CN219505150U - Wire outlet protection device and diamond wire cutting machine - Google Patents
Wire outlet protection device and diamond wire cutting machine Download PDFInfo
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- CN219505150U CN219505150U CN202223088456.7U CN202223088456U CN219505150U CN 219505150 U CN219505150 U CN 219505150U CN 202223088456 U CN202223088456 U CN 202223088456U CN 219505150 U CN219505150 U CN 219505150U
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- protection device
- protection
- diamond wire
- wire
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Abstract
The utility model relates to the field of silicon rod slicing, in particular to an outgoing line protection device and a diamond wire cutting machine, wherein the outgoing line protection device comprises: the first fixer is arranged on one side of the guide wheel in the direction of the diamond wire and is fixed on the first inner wall of the cutting chamber; a protection body having a first end connected to the first holder and covering over the guide wheel to accommodate the diamond wire; and the second fixer is connected with the second end of the protection main body and is used for fixing a second inner wall opposite to the first inner wall of the cutting chamber. The outgoing line protection device can reduce the wire breakage condition caused by human factors, reduce the waste of diamond wires and simultaneously avoid potential safety hazards caused by personnel contacting the diamond wires.
Description
Technical Field
The utility model relates to the field of silicon rod slicing, in particular to an outgoing line protection device and a diamond wire cutting machine.
Background
In the process of cutting silicon rods into silicon wafers, the layout of wire meshes is an extremely important ring, the quality of the wire mesh layout plays a direct role in the cutting effect of the silicon rods, and the cutting efficiency and the production cost of the silicon rods are directly affected by the wire breakage rate.
The diamond wire cutting machine used at the present stage is reciprocating single wire cutting, and the diamond wire is sent out by a wire inlet wheel, passes through a wire inlet chamber wire arranging wheel and passes through a tension wheel to reach a cutting chamber and is wound on a main roller of the wire cutting machine. Through a plurality of recesses that are equipped with on two main roll excircles, the buddha's warrior attendant line is ordered to be arranged into the line net from main roll inlet wire side and is extended to the line terminal gradually, after the buddha's warrior attendant line is ordered to be covered with the main roll, comes to the line room through cutting room line terminal guide pulley, receives in the line wheel through tension pulley and winding displacement wheel. Because take-up pulley and unwrapping wire wheel all lie in line cutting machine same end, and consider the buddha's warrior attendant wire cutting ability to reduce gradually from wire outlet end to inlet end when actually cutting, so the copper wire must cross whole cutting chamber through the guide pulley from wire net outlet end and get into the unwrapping wire room, this just leads to single copper wire to expose in the cutting chamber top, very easily touch this section copper wire because of personnel and cause the broken string, and there is the potential safety hazard.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide an outgoing line protection device and a diamond wire cutting machine, which can reduce the wire breakage condition caused by human factors, reduce the waste of diamond wires and simultaneously avoid potential safety hazards caused by personnel contacting the diamond wires.
In order to solve the above problems, an aspect of the present utility model provides an outgoing line protection device, including:
the first fixer is arranged on one side of the guide wheel in the direction of the diamond wire and is fixed on the first inner wall of the cutting chamber;
a protection body having a first end connected to the first holder and covering over the guide wheel to accommodate the diamond wire;
and the second fixer is connected with the second end of the protection main body and is used for fixing a second inner wall opposite to the first inner wall of the cutting chamber.
Further, the protection main body is an upward convex arc convex plate.
Further, the first holder is internally formed with a first bayonet fitting with the first end of the protection body, and the outgoing line protection device further includes:
the two first fixing screws are respectively arranged at the positions, adjacent to the two ends of the first bayonet, of the first fixer, and the first fixer is fixed on the first inner wall through the two first fixing screws.
Further, the outgoing line protection device further includes:
the second fixing screw is matched with the second fixing device, and the second fixing device is fixed on the second inner wall through the second fixing screw.
Further, the outgoing line protection device further includes:
a connector, a first end of which is connected with the second holder and a second end of which is connected with the protection body, the second holder being connected with the protection body through the connector;
the connector is connected with the second fixing device through the movable screw, and the connector can move back and forth along the extending direction of the protection main body relative to the second fixing device by rotating the movable screw.
Further, the connector is internally formed with a second bayonet fitting with the second end of the protection body, and the wire cutting machine further includes:
the two third fixing screws are respectively arranged at the positions, adjacent to the two ends of the second bayonet, of the connector, and the connector is connected with the protection main body through the two third fixing screws.
Further, the first fixing screw, the second fixing screw and the third fixing screw are all butterfly screws.
Further, the movable screw is an inner hexagon screw.
Further, the protective body is a stainless steel piece.
Another aspect of the present utility model provides a wire cutting machine including:
the main roller is arranged in the cutting chamber and is wound with a diamond wire;
the guide wheel is arranged above the main roller, and the diamond wire from the main roller is guided out of the cutting chamber through the guide wheel;
and the outgoing line protection device is the outgoing line protection device.
Due to the technical scheme, the utility model has the following beneficial effects:
according to the wire outlet protection device provided by the embodiment of the utility model, the protection main body covered above the guide wheel accommodates the diamond wire, the diamond wire is prevented from being exposed, the diamond wire is protected, the first fixing device arranged on the first inner wall and the second fixing device arranged on the second inner wall are respectively connected to the two ends of the protection main body, so that the protection main body is stably fixed between the inner walls of the cutting chamber, the protection main body can be adjusted by the level bar to ensure the level, whether the diamond wire is level or not can be judged according to the distance between the diamond wire and the top end of the protection main body, the level of the diamond wire is adjusted, the diamond wire can be isolated and protected, the wire breakage condition caused by human factors is greatly reduced, the waste of the diamond wire is reduced, and meanwhile, the potential safety hazard caused by personnel contacting the diamond wire is avoided.
Drawings
In order to more clearly illustrate the technical solution of the present utility model, the following description will make a brief introduction to the drawings used in the description of the embodiments or the prior art. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a block diagram of a wire cutting machine of diamond according to an embodiment of the present utility model;
FIG. 2 is a block diagram of a protective body according to one embodiment of the utility model;
FIG. 3 is a block diagram of a first anchor and a first set screw according to one embodiment of the present utility model;
fig. 4 is a structural view of a second holder, a second set screw, a connector, a movable screw, and a third set screw according to an embodiment of the present utility model.
100. A main roller; 200 guide wheels; 300. a diamond wire; 410. a protective body; 420. a first holder; 430. a first set screw; 440. a second holder; 450. a second set screw; 460. a connector; 470. a movable screw; 480. and a third fixing screw.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
Next, the wire outlet protection device according to the embodiment of the utility model is described for a diamond wire cutting machine.
As shown in fig. 1, the wire outlet protection device of the embodiment of the present utility model is applied to a wire cutting machine including a main roller 100 and a guide roller 200, the main roller 100 is disposed in a cutting chamber, a wire 300 is wound thereon, the guide roller 200 is disposed above the main roller 100, and the wire 300 from the main roller 100 is guided out of the cutting chamber through the guide roller 200.
As shown in fig. 1 to 4, the outgoing line protection device according to the embodiment of the present utility model includes: a first holder 420, a protective body 410, and a second holder 440.
First, the first holder 420 is explained. The first holder 420 is disposed at one side of the guide pulley 200 in the direction of transferring the diamond wire 300, and is fixed to a first inner wall of the cutting chamber. The first holder 420 is a device capable of fixing the position of the protection body 410.
Next, the protection body 410 is explained. The first end of the protection body 410 is connected to the first holder 420, and it covers over the guide pulley 200 to accommodate the diamond wire 300.
The diamond wire 300 is protected by the protection body 410 to accommodate the diamond wire 300, preventing the diamond wire 300 from being directly exposed.
Optionally, the outgoing line protection device is a stainless steel piece. The stainless steel material is relatively hard and does not rust, and can better protect the diamond wire 300.
Finally, the second holder 440 is explained. The second holder 440 is connected to the second end of the protection body 410 and holds a second inner wall of the cutting chamber opposite to the first inner wall. The first holder 420 is a device capable of fixing the position of the protection body 410.
The above wire outlet protection device, the protection body 410 covered above the guide pulley 200 accommodates the diamond wire 300, prevents the diamond wire 300 from being exposed, protects the diamond wire 300, and the first holder 420 provided at the first inner wall and the second holder 440 provided at the second inner wall are respectively connected to both ends of the protection body 410, so that the protection body 410 is stably fixed between the inner walls of the cutting chamber. The protection body 410 can be adjusted by a level bar to ensure the level, and it is possible to determine whether the diamond wire 300 is level or not according to the distance between the diamond wire 300 and the tip of the protection body 410, thereby adjusting the level of the diamond wire 300. Therefore, the diamond wire 300 can be isolated and protected, the wire breakage caused by human factors is greatly reduced, the waste of the diamond wire 300 is reduced, and meanwhile, the potential safety hazard caused by the fact that personnel contact the diamond wire 300 is avoided.
According to some embodiments of the utility model, the protective body 410 is an upwardly convex circular arc convex plate.
As shown in fig. 2, the diamond wire 300 is located below the arc concave plate, and the top end of the arc convex plate accommodates the diamond wire 300, so that the diamond wire 300 can be well protected.
It should be noted that the above is an alternative example, and that the protection body 410 may accommodate the diamond wire 300 in various manners, such as through a pipe, angle steel, cavity, etc., and should be understood to be within the scope of the present utility model.
According to some embodiments of the present utility model, the first fixture 420 is internally formed with a first bayonet matched with the first end of the protection body 410, and the outlet protection device further comprises two first fixing screws 430, wherein the two first fixing screws 430 are respectively arranged at two ends of the first fixture 420 adjacent to the first bayonet, and the first fixture 420 is fixed to the first inner wall through the two first fixing screws 430.
The first bayonet of the first holder 420 is engaged with the first end of the protection body 410, and it may be that the first end of the protection body 410 is received in the first bayonet of the first holder 420, or the first end of the protection body 410 is formed with a through hole engaged with the first fixing screw 430, and the first fixing screw 430 passes through the through hole of the first end of the protection body 410 and then passes through the first holder 420 to be screw-coupled with the first inner wall of the cutting chamber, thereby tightly coupling the protection body 410 with the first holder 420. In addition, the first fixing screw 430 is fixed, so that the first fixing screw 430 can be screwed down for installation or loosened for disassembly, and the disassembly can be facilitated.
Further, the outlet protection device further includes a second fixing screw 450, the second fixing screw 450 is matched with the second fixer 440, and the second fixer 440 is fixed on the second inner wall through the second fixing screw 450. Thereby, the second holder 440 can be stably fixed to the second inner wall of the cutting chamber, and can be easily detached by being fixed by the second fixing screw 450.
Further, the outgoing line protection device further includes: a connector 460, a first end of the connector 460 being connected to the second holder 440, and a second end thereof being connected to the protection body 410, the second holder 440 being connected to the protection body 410 through the connector 460; the movable screw 470, the connector 460 is connected to the second holder 440 by the movable screw 470, and turning the movable screw 470 can move the connector 460 back and forth along the extension direction of the protection body 410 with respect to the second holder 440.
For example, the second holder 440 may include two first and second support plates vertically connected to each other, the second fixing screw 450 may be coupled to the second inner wall through the first support plate, the movable screw 470 may be screwed to and through the second support plate and the top end thereof may be screwed to the connector 460, screwing the movable screw 470 may move the connector 460 forward, and screwing the movable screw 470 may move the connector 460 backward.
The length of the outlet protection device can be adjusted by the movable screw 470 so that the outlet protection device is adapted to the distance between the first inner wall and the second inner wall of the cutting chamber, thereby facilitating the fixation of the protection body 410.
Further, a second bayonet matched with the second end of the protection body 410 is formed inside the connector 460, the diamond wire cutting machine further comprises two third fixing screws 480, the two third fixing screws 480 are respectively arranged at positions of the connector 460 adjacent to two ends of the second bayonet, and the connector 460 is connected with the protection body 410 through the two third fixing screws 480.
The second bayonet of the connector 460 is engaged with the second end of the protection body 410, and it may be that the second end of the protection body 410 is received in the second bayonet, or the second end of the protection body 410 is formed with a through hole engaged with the second fixing screw 450, and the third fixing screw 480 passes through the through hole of the second end of the protection body 410 to be screw-coupled with the connector 460, so that the protection body 410 is tightly coupled with the connector 460. Moreover, the second bayonet can facilitate the penetration of the diamond wire 300 out of the cutting chamber.
Further, the first fixing screw 430, the second fixing screw 450 and the third fixing screw 480 are all butterfly screws. The butterfly screw is convenient to manually screw. Therefore, the wire outlet protection device can be conveniently and flexibly assembled and disassembled manually.
Further, the movable screw 470 is a socket head cap screw. The connector 460 is moved or the connector 460 is disassembled and assembled through the inner hexagonal wrench, so that labor is saved.
Next, a diamond wire cutting machine according to an embodiment of the present utility model will be described.
As shown in fig. 1, the wire cutting machine includes a main roller 100 and a guide roller 200. The main roller 100 is disposed in the cutting chamber, and the diamond wire 300 is wound thereon. The guide pulley 200 is disposed above the main roller 100, and the diamond wire 300 from the main roller 100 is guided out of the cutting chamber by the guide pulley 200. The outgoing line protection device is the outgoing line protection device of the embodiment.
Thus, the diamond wire cutting machine can be made to have a particularly low breakage rate, and waste of the diamond wire 300 can be reduced. And meanwhile, potential safety hazards are avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides a protection device is qualified for next round of competitions for wire cutting machine, includes home roll and guide pulley, the home roll sets up in the cutting chamber, twines the buddha's warrior attendant line on it has, the guide pulley sets up the top of home roll, through the guide pulley will come from buddha's warrior attendant line on the home roll is derived and is cut outside the cutting chamber, its characterized in that includes:
the first fixer is arranged on one side of the guide wheel in the direction of the diamond wire and is fixed on the first inner wall of the cutting chamber;
a protection body having a first end connected to the first holder and covering over the guide wheel to accommodate the diamond wire;
and the second fixer is connected with the second end of the protection main body and is used for fixing a second inner wall opposite to the first inner wall of the cutting chamber.
2. An outgoing line protection device according to claim 1, wherein the protection body is an upwardly convex circular arc boss.
3. The outlet protection device of claim 1, wherein the first holder has a first bayonet formed therein that mates with the first end of the protective body, the outlet protection device further comprising:
the two first fixing screws are respectively arranged at the positions, adjacent to the two ends of the first bayonet, of the first fixer, and the first fixer is fixed on the first inner wall through the two first fixing screws.
4. A line outlet protection device in accordance with claim 3, further comprising:
the second fixing screw is matched with the second fixing device, and the second fixing device is fixed on the second inner wall through the second fixing screw.
5. An outgoing line protection device as claimed in claim 4, further comprising:
a connector, a first end of which is connected with the second holder and a second end of which is connected with the protection body, the second holder being connected with the protection body through the connector;
the connector is connected with the second fixing device through the movable screw, and the connector can move back and forth along the extending direction of the protection main body relative to the second fixing device by rotating the movable screw.
6. An outgoing line protection device according to claim 5, wherein the connector is internally formed with a second bayonet cooperating with the second end of the protection body, the diamond wire cutting machine further comprising:
the two third fixing screws are respectively arranged at the positions, adjacent to the two ends of the second bayonet, of the connector, and the connector is connected with the protection main body through the two third fixing screws.
7. The outlet protection device of claim 6, wherein the first set screw, the second set screw, and the third set screw are all butterfly screws.
8. The outlet protection device of claim 7, wherein the movable screw is a socket head cap screw.
9. An outgoing line protection device according to claim 1, wherein the protection body is a stainless steel piece.
10. A wire cutting machine for diamond wire, comprising:
the main roller is arranged in the cutting chamber and is wound with a diamond wire;
the guide wheel is arranged above the main roller, and the diamond wire from the main roller is guided out of the cutting chamber through the guide wheel;
an outgoing line protection device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223088456.7U CN219505150U (en) | 2022-11-16 | 2022-11-16 | Wire outlet protection device and diamond wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223088456.7U CN219505150U (en) | 2022-11-16 | 2022-11-16 | Wire outlet protection device and diamond wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219505150U true CN219505150U (en) | 2023-08-11 |
Family
ID=87549491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223088456.7U Active CN219505150U (en) | 2022-11-16 | 2022-11-16 | Wire outlet protection device and diamond wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219505150U (en) |
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2022
- 2022-11-16 CN CN202223088456.7U patent/CN219505150U/en active Active
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