CN208408391U - A kind of ball cutter with automatic shutdown protection function - Google Patents
A kind of ball cutter with automatic shutdown protection function Download PDFInfo
- Publication number
- CN208408391U CN208408391U CN201821055489.2U CN201821055489U CN208408391U CN 208408391 U CN208408391 U CN 208408391U CN 201821055489 U CN201821055489 U CN 201821055489U CN 208408391 U CN208408391 U CN 208408391U
- Authority
- CN
- China
- Prior art keywords
- wire
- beaming roller
- rack
- ball cutter
- frequency converter
- 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.)
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to ball cutter production fields, more particularly to a kind of ball cutter with automatic shutdown protection function, it includes ball cutter and protective device, the ball cutter includes rack, the mutually matched active beaming roller of a pair and the passive beaming roller being installed in rack, active beaming roller is located at the lower section of passive beaming roller and its roll shaft is driven by wire feeding motor and rotated, steel wire is passed through and is forwarded between active beaming roller and passive beaming roller, the protective device includes the frequency converter being installed on wire feeding motor power path, above steel wire and both ends are insulated in the wire in rack, the frequency converter includes two output terminals, one of output terminal is connect with wire by conducting wire, another output is connect by conducting wire with rack.Apparatus structure provided by the utility model is simple, steel wire begins to crop up, sleave when can shut down and alarm in time.
Description
Technical field
The utility model relates to ball cutter field more particularly to a kind of ball cutters with automatic shutdown protection function.
Background technique
When ball cutter works, steel wire is needed by wire feeding motor driving wire feed pressure roller charging, due to originals such as steel wire bent, knottings
Cause, it may occur that steel wire begins to crop up, sleave phenomenon, cannot such as handle in time, will cause steel wire waste and due to steel wire and wire feed pressure roller
Friction, easily damage pressure roller.
Utility model content
It is simple that the technical problem to be solved by the utility model is to provide structures, steel wire begins to crop up, sleave when can stop in time
A kind of ball cutter with automatic shutdown protection function of machine.
The utility model is to be achieved by the following technical programs:
A kind of ball cutter with automatic shutdown protection function comprising ball cutter and protective device, the ball cutter packet
Including rack, the mutually matched active beaming roller of a pair being installed in rack and passive beaming roller, active beaming roller are located at passive beaming roller
Lower section and its roll shaft are driven by wire feeding motor to be rotated, and steel wire is passed through and forwarded between active beaming roller and passive beaming roller, institute
Protective device is stated to include the frequency converter being installed on wire feeding motor power path, be located at steel wire top and both ends insulating mounting in machine
Wire on frame, the frequency converter include two output terminals, and one of output terminal is connect with wire by conducting wire,
Another output is connect by conducting wire with rack.
Further, combined aural and visual alarm is also connected on the conducting wire that output terminal is connect with rack.
The beneficial effects of the utility model
A kind of ball cutter with automatic shutdown protection function installs a frequency converter on wire feeding motor power path,
Frequency converter includes normally opened contact and normally-closed contact, and under normal circumstances, normally-closed contact and wire feeding motor are connected, and ball cutter is normally sent
Silk, when occur steel wire begin to crop up, sleave when, steel wire can be in contact with wire, since steel wire itself is contacted with ball cutter rack,
And conductive, two output terminals forming circuit of frequency converter, the normally opened contact closure of frequency converter, the normally closed touching of frequency converter
Point disconnects, so that wire feeding motor be made to power off, does not continue to wire feed, greatly reduces the working strength of operator, avoids steel
The waste of silk and the loss of pressure roller, have saved production cost and have improved production efficiency.
Combined aural and visual alarm is also connected on the conducting wire that output terminal is connect with rack, in this way when the normally opened contact of frequency converter
When closure, not only wire feeding motor is powered off, and does not continue to wire feed, and combined aural and visual alarm will call the police, and operator is reminded to locate in time
Reason.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model principle structural schematic diagram；
1. rack in figure, 2. passive beaming rollers, 3. wires, 4. steel wires, 5. active beaming rollers, 6. wire feeding motors, 7. elevator belts,
8. frequency converter, 9. combined aural and visual alarms.
Specific embodiment
A kind of ball cutter with automatic shutdown protection function comprising ball cutter and protective device, the ball cutter packet
Including rack 1, the mutually matched active beaming roller 5 of a pair being installed in rack and passive beaming roller 2, active beaming roller are located at passive beaming roller
Lower section and its roll shaft driven and rotated by wire feeding motor 6, steel wire 4 passes through between active beaming roller and passive beaming roller and to forward pass
It send, the protective device includes the frequency converter 8 being installed on wire feeding motor power path, is located above steel wire and both ends insulation peace
Loaded on the wire 3 in rack, the frequency converter includes two output terminals being connected respectively with frequency converter normally opened contact 7,
One of output terminal is connect with wire by conducting wire, and another output is connect by conducting wire with rack.
Further, combined aural and visual alarm 9 is also connected on the conducting wire that output terminal is connect with rack.
The frequency converter is existing commercial product.
Due to a kind of ball cutter with automatic shutdown protection function, a frequency conversion is installed on wire feeding motor power path
Device, frequency converter include normally opened contact and normally-closed contact, and under normal circumstances, normally-closed contact and wire feeding motor are connected, and ball cutter is normal
Wire feed, when occur steel wire begin to crop up, sleave when, steel wire can be in contact with wire, since steel wire itself and ball cutter rack connect
Touching, and conductive, two output terminals forming circuit of frequency converter, the normally opened contact closure of frequency converter, frequency converter it is normal
Closed contact disconnects, so that wire feeding motor be made to power off, does not continue to wire feed, greatly reduces the working strength of operator, avoid
The waste of steel wire and the loss of pressure roller, have saved production cost and have improved production efficiency.
Combined aural and visual alarm is also connected on the conducting wire that output terminal is connect with rack, in this way when the normally opened contact of frequency converter
When closure, not only wire feeding motor is powered off, and does not continue to wire feed, and combined aural and visual alarm will call the police, and operator is reminded to locate in time
Reason.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of ball cutter with automatic shutdown protection function, which is characterized in that described to cut including ball cutter and protective device
Ball machine includes that rack, the mutually matched active beaming roller of a pair being installed in rack and passive beaming roller, active beaming roller are located at passive
The lower section of beaming roller and its roll shaft are driven by wire feeding motor and are rotated, and steel wire passes through between active beaming roller and passive beaming roller and to forward pass
It send, the protective device includes the frequency converter being installed on wire feeding motor power path, is located above steel wire and both ends insulation peace
Loaded on the wire in rack, the frequency converter includes two output terminals, and one of output terminal is with wire by leading
Line connection, another output are connect by conducting wire with rack.
2. a kind of ball cutter with automatic shutdown protection function according to claim 1, which is characterized in that in output end
Combined aural and visual alarm is also connected on the conducting wire that son is connect with rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055489.2U CN208408391U (en) | 2018-07-05 | 2018-07-05 | A kind of ball cutter with automatic shutdown protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055489.2U CN208408391U (en) | 2018-07-05 | 2018-07-05 | A kind of ball cutter with automatic shutdown protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208408391U true CN208408391U (en) | 2019-01-22 |
Family
ID=65124433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055489.2U Active CN208408391U (en) | 2018-07-05 | 2018-07-05 | A kind of ball cutter with automatic shutdown protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208408391U (en) |
-
2018
- 2018-07-05 CN CN201821055489.2U patent/CN208408391U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |