CN201659325U - Double-sensor safety device for automatic pipe cutting machine - Google Patents
Double-sensor safety device for automatic pipe cutting machine Download PDFInfo
- Publication number
- CN201659325U CN201659325U CN2010201155670U CN201020115567U CN201659325U CN 201659325 U CN201659325 U CN 201659325U CN 2010201155670 U CN2010201155670 U CN 2010201155670U CN 201020115567 U CN201020115567 U CN 201020115567U CN 201659325 U CN201659325 U CN 201659325U
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- sensor
- pipe cutting
- cutting machine
- safety device
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Abstract
The utility model provides a double-sensor safety device for an automatic pipe cutting machine, which comprises sensors and a circuit board, and is characterized in that a sensor A(4) and a sensor B(5) are respectively mounted on two sides of an outlet for wires and pipes in the front of a cutter (2) of the pipe cutting machine (1); a control circuit board (6) is mounted in the machine; and the normally-closed contact of a relay is connected in series to the circuit of a stop button K(7). The double-sensor safety device of the utility model overcomes the defect that the existing automatic pipe cutting machine is not safe, has the advantages of reliable safety performance, quick response, long service life and convenient maintenance, ensures that the improvement on the original machine is convenient and guarantees the personal safety.
Description
Technical field
The utility model belongs to mechanical field, specifically a kind of safety device that utilizes the fast microreflection formula infrared photoelectric sensor control pipe cutting machine of response.
Background technology
Automatic casing cutter has automatic cut-to-length; automatically Pipe Cutting; speed is fast; advantages such as braking ability is good; can cut off heat-shrinkable T bush soon; winding displacement; litzendraht wire; nonmetallic materials such as plastic sheet; be the first-selected machinery of domestic relevant industry; also one of visual plant in wire harness processing enterprise; but this equipment also exists potential safety hazard: in the fly-cutting process; often there is spool to stick on the blade; though safety standard requirements; meeting this situation operator must shut down in advance; again the spool on the blade is taken out; the operative employee of the overwhelming majority can both strictly observe; but a last machine person of Chang Youchu or an ignorance slightly; the operator often forgets the direct line taking pipe of shutdown, causes that the thing of finger cut-out is often had generation, causes serious adverse consequences.Domestic all used automatic Pipe Cutting equipment of wire harness processing enterprise does not all have safety guard at present.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of safe effect remarkable, increases the few automatic casing cutter double-sensing safety device of cost.
The purpose of this utility model adopts following technical proposal to realize: existing automatic casing cutter is by the driven by motor cam, and blade is pumped.The operator only need press stop button and can shut down when needs are shut down, and blade always is parked in the last initial point of cam, and reaction is fast, braking ability is good.The utility model makes full use of this advantage and designs.A kind of automatic casing cutter double-sensing safety device, form by sensor, circuit board, it is characterized in that: in pipe cutting machine blade the place ahead, both sides, spool exit, one sensor respectively is housed, sensor is SMD infrared photoelectric sensor, and infrared photoelectric sensor can be converted into the displacement signal of object the signal of telecommunication and advantages such as noncontact, response is fast, the life-span is long are arranged.The two sensors purpose is installed is, even the infrared photoelectric sensor of a side lost efficacy, and the infrared photoelectric sensor of opposite side still can normally detect the displacement signal of staff, has realized double protection functions.Control circuit board is housed in the body, AND, amplifying circuit, drive circuit and relay are housed on the plate, the relay normally-closed contact is connected on former pipe cutting machine stop button circuit.
Advantage of the present utility model: owing to adopting dual sensor, security performance is reliable, and response is fast, the life-span is long, easy to maintenance, and is easy to former machine transformation, guarantees personal safety.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is an operation principle block diagram of the present utility model.
Below in conjunction with accompanying drawing the utility model is further elaborated.
The specific embodiment
Referring to figure, in pipe cutting machine 1 blade 2 the place aheads, 3 both sides, spool exit, one sensor (A) 4, (B) 5 respectively are housed, sensor is SMD infrared photoelectric sensor, control circuit board 6 is housed in the body, AND, amplifying circuit, drive circuit and relay are housed on the plate, the relay normally-closed contact is connected in former pipe cutting machine stop button (K) 7 circuit.
Claims (3)
1. automatic casing cutter double-sensing safety device, form by sensor, circuit board, it is characterized in that: in pipe cutting machine (1) blade (2) the place ahead, both sides, spool exit (3), one sensors A (4), B (5) respectively are housed, control circuit board (6) is housed in the body, and the relay normally-closed contact is connected in former pipe cutting machine stop button K (7) circuit.
2. by the described automatic casing cutter double-sensing of claim 1 safety device, it is characterized in that: sensor is SMD infrared photoelectric sensor.
3. by the described automatic casing cutter double-sensing of claim 1 safety device, it is characterized in that: on circuit board (6) plate AND, amplifying circuit, drive circuit and relay are housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201155670U CN201659325U (en) | 2010-02-09 | 2010-02-09 | Double-sensor safety device for automatic pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201155670U CN201659325U (en) | 2010-02-09 | 2010-02-09 | Double-sensor safety device for automatic pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201659325U true CN201659325U (en) | 2010-12-01 |
Family
ID=43229735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201155670U Expired - Fee Related CN201659325U (en) | 2010-02-09 | 2010-02-09 | Double-sensor safety device for automatic pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201659325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260141A (en) * | 2014-09-10 | 2015-01-07 | 南通密炼捏合机械有限公司 | Safety vertical type rubber cutting machine |
| CN105728822A (en) * | 2016-04-06 | 2016-07-06 | 安庆市凌康机电产品设计有限公司 | Material safeguarding assembly of moving type shearing equipment |
-
2010
- 2010-02-09 CN CN2010201155670U patent/CN201659325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260141A (en) * | 2014-09-10 | 2015-01-07 | 南通密炼捏合机械有限公司 | Safety vertical type rubber cutting machine |
| CN105728822A (en) * | 2016-04-06 | 2016-07-06 | 安庆市凌康机电产品设计有限公司 | Material safeguarding assembly of moving type shearing equipment |
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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: 20101201 Termination date: 20110209 |