CN201158058Y - Yarn cutting protective equipment of mechanically resistant material slicing machine - Google Patents
Yarn cutting protective equipment of mechanically resistant material slicing machine Download PDFInfo
- Publication number
- CN201158058Y CN201158058Y CNU2008200866292U CN200820086629U CN201158058Y CN 201158058 Y CN201158058 Y CN 201158058Y CN U2008200866292 U CNU2008200866292 U CN U2008200866292U CN 200820086629 U CN200820086629 U CN 200820086629U CN 201158058 Y CN201158058 Y CN 201158058Y
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- wheel shaft
- wire
- hard material
- lead wheel
- sensor
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Abstract
The utility model provides a wire breaking protective device of a hard material piece cutting machine, and belongs to the technology field of machinery. The wire breaking protective device solves the problem that the prior hard material piece cutting machine can not automatically realize the shutdown protection under the wire breaking condition. The wire breaking protective device of the hard material piece cutting machine is arranged on a machine frame board of the piece cutting machine, and is composed of a wire guiding wheel shaft and a wire guiding wheel for tensing a steel wire; the wire guiding wheel is connected with the wire guiding wheel shaft; the wire guiding wheel shaft can be moved up and down relative to the machine frame board; and a sensor is arranged on the wire guiding wheel shaft. When the wire breaking occurs on the steel wire, the wire guiding wheel of the wire breaking protective device of the hard material piece cutting machine falls down because the wire guiding wheel does not receive the tension support of the steel wire, a sensor senses the situation and sends an electrical signal, and the work of the piece cutting machine can be stopped, thereby achieving the automatic protective function and ensuring the working quality and the processing efficiency of the piece cutting machine.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the broken wire protecting equipment of a kind of slicer, particularly a kind of apparatus of hard material slicing.
Background technology
Apparatus of hard material slicing is mainly used in hard non-metallic materials such as quartz crystal, semiconductor, rare earth material is cut into sheet material, constitutes many undercuts by the finer wire of parallel pile warp roller and cuts device.Have two steel wire tubes on the slicer, is furnished with motor-driven, and alternately as ureeling barrel and wire winding tube, when ureeling barrel is put into predetermined length, motor counter-rotating constitutes wire winding tube, finer wire is done reciprocating linear motion drive oil-sand to grind and cuts, in the process of cutting if the broken string situation takes place, require motor stall immediately this moment, so that get rid of disconnection fault.Existing slicer needs to discover by operating personnel under the broken string situation usually; by operating personnel slicer is shut down again and carry out the fault eliminating or change wire rod; the mode of the artificial observation of this utilization unavoidably can be because of the hard stop not of carelessness for the moment, thereby causes the waste of material and the loss of electric power.
Summary of the invention
The purpose of this utility model is at existing existing the problems referred to above, and a kind of broken wire protecting equipment that can carry out sensing to slicer under the broken string situation effectively and then realize the apparatus of hard material slicing of stoppage protection is provided.
The purpose of this utility model can realize by following technical proposal: a kind of broken wire protecting equipment of apparatus of hard material slicing; be arranged on the frame plate of slicer; comprise lead wheel shaft and the guide roller that is used for the tensioner steel wire; described guide roller is connected on the lead wheel shaft; it is characterized in that; described lead wheel shaft can move up and down with respect to frame plate, and the lead wheel shaft is provided with sensor.
Wherein steel wire is to be wrapped on the guide roller and guide roller upwards to hold up, and the lead wheel shaft is used for driving the guide roller rotation.When slicer normally moves, because guide roller has the self gravitation effect, therefore make the steel wire that holds up guide roller certain force of strain is arranged, and this tension force normally is set in and change within certain scope, can drive the lead wheel shaft by this tension force and move up and down with respect to frame plate.When the broken string situation appearred in steel wire, the lead wheel shaft was owing to being moved downward by the support less than steel wire tension, and at this moment the sensor on the lead wheel shaft senses and sends behind the signal and then slicer is quit work.
In the broken wire protecting equipment of above-mentioned apparatus of hard material slicing; also being provided with on the described frame plate can be along its locating shaft that circumferentially rotates; be provided with drive link between locating shaft and lead wheel shaft, an end of described drive link is connected with locating shaft, and the other end is connected with the lead wheel shaft.Certainly for convenience the lead wheel shaft moves up and down under steel wire tension supports, i.e. rotation by locating shaft drives drive link again and then drives the lead wheel shaft and moves up and down.
In the broken wire protecting equipment of above-mentioned apparatus of hard material slicing; be connected with the slicer control circuit on the described sensor; also be connected with on the described slicer control circuit and drive the motor that guide roller rotates; described sensor is used to detect and is converted into the signal of telecommunication behind the tension signal of lead wheel shaft and is input to the slicer control circuit, and described slicer control circuit receives behind the signal of telecommunication of sensor and then the stall of control motor.When broken string appearred in steel wire, sensor just was converted into the signal of telecommunication behind the tension signal with the lead wheel shaft of detection and is input on the slicer control circuit, and the motor that the slicer control circuit goes to control on the slicer again quits work, and has guaranteed the reliability of slicer work.
In the broken wire protecting equipment of above-mentioned apparatus of hard material slicing; be connected with the tension force drive link on the described sensor; frame plate is provided with the tension force sensing seat that is used for fixing sensor and tension force drive link, and described tension force drive link can be swung around the lead wheel shaft.When tension force drive link rotating certain angle, sensor sends control signal with regard to tangential section machine control circuit, and then the control slicer quits work.
In the broken wire protecting equipment of above-mentioned apparatus of hard material slicing, also be provided with pad on the described sensor.Be for firm being fixed on the frame plate of sensor like this.
In the broken wire protecting equipment of above-mentioned apparatus of hard material slicing, between described frame plate and the locating shaft bearing is installed.By the bearing locating shaft relatively frame plate be rotated, the convenient guide roller that drives moves up and down.
In the broken wire protecting equipment of above-mentioned apparatus of hard material slicing, also be provided with sand stop cover between described guide roller and the lead wheel shaft.Be in order to prevent that the diamond dust on the steel wire from falling on the frame plate like this, thus guarantee slicer stable carry out work.
Compared with prior art; the advantage of the broken wire protecting equipment of this apparatus of hard material slicing is that when the broken string situation appears in steel wire guide roller is supported by tension force less than steel wire and falls downwards; carry out sensing and send the signal of telecommunication can realizing that slicer quits work and reaching automatic protection functions by sensor, guaranteed the work quality and the working (machining) efficiency of slicer.
Description of drawings
Fig. 1 is the agent structure schematic diagram of the broken wire protecting equipment of this apparatus of hard material slicing.
Fig. 2 is the Sensor section structural representation in this apparatus of hard material slicing broken wire protecting equipment.
Fig. 3 is the trace-diagram of this hard material section broken wire protecting equipment.
Fig. 4 is the circuit theory diagrams of this hard material section broken wire protecting equipment.
Among the figure, guide roller 1, lead wheel shaft 2, locating shaft 3, drive link 4, tension force drive link 5, sensor 6, holder 7, bearing 8, bearing interstage sleeve 8a, sand stop cover 9, steel wire 10, tension force sensing seat 11, fixed head 12.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in figures 1 and 3, the broken wire protecting equipment of this apparatus of hard material slicing is to be used for the slicer stoppage protection occurring realizing under the broken string situation at steel wire 10.The guide roller 1 that this broken wire protecting equipment comprises lead wheel shaft 2 and is used for tensioner steel wire 10; operated by rotary motion is on the frame plate of slicer; be fixed on for convenience fixed head 12 is installed on the frame plate; also being provided with on frame plate can be along its locating shaft 3 that circumferentially rotates; between frame plate and the locating shaft 3 bearing 8 is installed; like this by bearing 8 locating shafts 3 relatively frame plate be rotated, the convenient guide roller 1 that drives moves up and down.Outside the bearing 8 bearing interstage sleeve 8a is installed, prevents that other foreign material from disturbing the rotation of locating shaft 3.
Be provided with drive link 4 between locating shaft 3 and lead wheel shaft 2, an end of described drive link 4 is connected with locating shaft 3, and the other end is connected with lead wheel shaft 2.Steel wire 10 is to be wrapped on the guide roller 1 and guide roller 1 upwards to hold up, guide roller 1 is connected on the lead wheel shaft 2 and can moves up and down with respect to frame plate with lead wheel shaft 2 like this, i.e. rotation by locating shaft 3 drives drive link 4 again and then drives lead wheel shaft 2 and moves up and down.
Lead wheel shaft 2 is provided with sensor, and this sensor can sense and send signal and then slicer is quit work when steel wire 10 disconnects.As shown in Figure 4, be connected with the slicer control circuit on the described sensor 6, on the slicer control circuit, also be connected with and drive the motor that guide roller 1 rotates, described sensor is used to detect and is converted into the signal of telecommunication behind the tension signal of lead wheel shaft 2 and is input to the slicer control circuit, and described slicer control circuit receives behind the signal of telecommunication of sensor and then the stall of control motor.
As shown in Figure 2, sensor 6 parts such as grade are installed for convenience on frame plate, frame plate is provided with holder 7, wherein be connected with tension force drive link 5 on the sensor 6, frame plate is provided with the tension force sensing seat 11 that is used for fixing sensor 6 and tension force drive link 5, and described tension force drive link 5 can be swung around lead wheel shaft 2.For sensor 6 firm fixing, also be provided with pad on the sensor 6.
In order to prevent that the diamond dust on the steel wire 10 from falling on the frame plate, also be provided with sand stop cover 9 between guide roller 1 and the lead wheel shaft 2 in addition.
When slicer normally moves, because guide roller 1 has the self gravitation effect, therefore make the steel wire 10 that holds up guide roller 1 certain force of strain is arranged, and this tension force normally is set in and changes within certain scope, can drive lead wheel shaft 2 by this tension force and move up and down with respect to frame plate.When broken string appears in steel wire 10; thereby lead wheel shaft 2 moves downward when making tension force drive link 5 rotating certain angle; at this moment sensor 6 just is input to the signal of telecommunication on the slicer control circuit; the motor that the slicer control circuit goes to control on the slicer again quits work, thereby realizes the stoppage protection of slicer.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as guide roller 1, lead wheel shaft 2, locating shaft 3, drive link 4, tension force drive link 5, sensor 6, holder 7, bearing 8, bearing interstage sleeve 8a, sand stop cover 9, steel wire 10, tension force sensing seat 11, fixed head 12 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. the broken wire protecting equipment of an apparatus of hard material slicing; be arranged on the frame plate of slicer; the guide roller (1) that comprises lead wheel shaft (2) and be used for tensioner steel wire (10); described guide roller (1) is connected on the lead wheel shaft (2); it is characterized in that; described lead wheel shaft (2) can move up and down with respect to frame plate, and lead wheel shaft (2) is provided with sensor (6).
2. the broken wire protecting equipment of apparatus of hard material slicing according to claim 1; it is characterized in that; also being provided with on the described frame plate can be along its locating shaft (3) that circumferentially rotates; between locating shaft (3) and lead wheel shaft (2), be provided with drive link (4); one end of described drive link (4) is connected with locating shaft (3), and the other end is connected with lead wheel shaft (2).
3. the broken wire protecting equipment of apparatus of hard material slicing according to claim 1; it is characterized in that; described sensor is connected with the slicer control circuit on (6); also be connected with on the described slicer control circuit and drive the motor that guide roller (1) rotates; described sensor (6) is used to detect and is converted into the signal of telecommunication behind the tension signal of lead wheel shaft (2) and is input to the slicer control circuit, and described slicer control circuit receives behind the signal of telecommunication of sensor (6) and then the stall of control motor.
4. according to the broken wire protecting equipment of claim 1 or 3 described apparatus of hard material slicing; it is characterized in that; be connected with tension force drive link (5) on the described sensor (6); frame plate is provided with the tension force sensing seat (11) that is used for fixing sensor (6) and tension force drive link (5), and described tension force drive link (5) can be swung around lead wheel shaft (2).
5. according to the broken wire protecting equipment of claim 1 or 3 described apparatus of hard material slicing, it is characterized in that described sensor also is provided with pad on (6).
6. the broken wire protecting equipment of apparatus of hard material slicing according to claim 1 and 2 is characterized in that, bearing (8) is installed between described frame plate and the locating shaft (3).
7. the broken wire protecting equipment of apparatus of hard material slicing according to claim 1 and 2 is characterized in that, also is provided with sand stop cover (9) between described guide roller (1) and the lead wheel shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200866292U CN201158058Y (en) | 2008-05-12 | 2008-05-12 | Yarn cutting protective equipment of mechanically resistant material slicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200866292U CN201158058Y (en) | 2008-05-12 | 2008-05-12 | Yarn cutting protective equipment of mechanically resistant material slicing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158058Y true CN201158058Y (en) | 2008-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200866292U Expired - Fee Related CN201158058Y (en) | 2008-05-12 | 2008-05-12 | Yarn cutting protective equipment of mechanically resistant material slicing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158058Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607423B (en) * | 2009-07-09 | 2012-04-04 | 常州天合光能有限公司 | Silicon ingot cutting fret saw |
| CN105236207A (en) * | 2015-10-10 | 2016-01-13 | 杭州千和精密机械有限公司 | Intelligent servo tensioner |
| CN105291163A (en) * | 2015-06-13 | 2016-02-03 | 郑运婷 | Pith paper cutting robot |
| CN107443477A (en) * | 2016-12-26 | 2017-12-08 | 南通大学 | Change steel wire method |
-
2008
- 2008-05-12 CN CNU2008200866292U patent/CN201158058Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607423B (en) * | 2009-07-09 | 2012-04-04 | 常州天合光能有限公司 | Silicon ingot cutting fret saw |
| CN105291163A (en) * | 2015-06-13 | 2016-02-03 | 郑运婷 | Pith paper cutting robot |
| CN105291163B (en) * | 2015-06-13 | 2017-03-01 | 郑运婷 | Rice paper cutting robot |
| CN105236207A (en) * | 2015-10-10 | 2016-01-13 | 杭州千和精密机械有限公司 | Intelligent servo tensioner |
| CN107443477A (en) * | 2016-12-26 | 2017-12-08 | 南通大学 | Change steel wire method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20120512 |