CN209335847U - A kind of advance and retreat knife protection system of makita 4100NH - Google Patents
A kind of advance and retreat knife protection system of makita 4100NH Download PDFInfo
- Publication number
- CN209335847U CN209335847U CN201821236216.8U CN201821236216U CN209335847U CN 209335847 U CN209335847 U CN 209335847U CN 201821236216 U CN201821236216 U CN 201821236216U CN 209335847 U CN209335847 U CN 209335847U
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- unit
- limited block
- cutting machine
- feed
- makita
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- 230000009466 transformation Effects 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of advance and retreat knife protection system of makita 4100NH, including cutting machine ontology, Program transformation unit, control unit and signal acquisition unit, it is characterized in that: the side of the cutting machine ontology is provided with cabinet, described program converting unit is by central processing unit, reservoir, liquid crystal display, keyboard composition, described program converting unit is located at the inside of cabinet, the signal acquisition unit is made of analog-digital converter and digital signal processing chip, the signal acquisition unit and Program transformation unit, control unit is electrically connected, the signal acquisition unit is electrically connected with feed position-limiting unit and withdrawing position-limiting unit, the feed position-limiting unit is by feed limited block and range sensor one, limit switch one forms, the range sensor one and limit switch one are respectively positioned on feed limited block.The utility model effectively prevent cutting machine offside at runtime and damages.
Description
Technical field
The utility model discloses a kind of advance and retreat knife protection system of makita 4100NH, belongs to stone equipment control system technology
Field.
Background technique
Makita 4100NH can carry out the cutting processing of different depth to stone material respectively.During cutting, limit switch
It is mounted on opposing stationary cross bar, when cutting machine touches limit switch, the contact of the connecting rod driving switch of switch causes
The contact disjunction of closure or the junction closure of disconnection.Control circuit and motor are gone by the change of make and break contact opening and closing state, from
And stop cutting machine in real time.Cutting machine currently on the market is after touching limit switch, it is necessary to touch always, keep normal open shape
State, but there is damage in limit switch, the signal transmitting of cutting machine and limit switch can be desultory, to cannot keep often
Logical state, causes cutting machine to will continue to operate, is easy to produce danger.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of advance and retreat of makita 4100NH
Knife protects system, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize:
A kind of advance and retreat knife of makita 4100NH protects system, including cutting machine ontology, Program transformation unit, control unit and
Signal acquisition unit, it is characterized in that: the side of the cutting machine ontology is provided with cabinet, described program converting unit is by centre
Device, reservoir, liquid crystal display, keyboard composition are managed, described program converting unit is located at the inside of cabinet, the signal acquisition list
Member is made of analog-digital converter and digital signal processing chip, the signal acquisition unit and Program transformation unit, control unit
It is electrically connected, the signal acquisition unit is electrically connected with feed position-limiting unit and withdrawing position-limiting unit, and the feed limit is single
Member is made of feed limited block and range sensor one, limit switch one, the range sensor one and the equal position of limit switch one
In on feed limited block, the withdrawing position-limiting unit is made of withdrawing limited block and range sensor two, limit switch two, described
Range sensor two and limit switch two are respectively positioned on withdrawing limited block, and described control unit is by PLC controller and frequency converter group
At described control unit is electrically connected with Y-axis driving unit and Z axis driving unit, and the Y-axis driving unit is by can provide left and right
Horizontal drive motor, the cross-bridges composition of mobile power, the Z axis driving unit is by column one, column two, straight on cross-bridges
Vertical sliding rail connects column one and column two with can provide the vertical drive motor composition for moving up and down power, the cross-bridges, institute
It states cutting machine ontology to be located on cross-bridges, the feed limited block and withdrawing limited block are distributed in the two sides of cutting machine ontology, described
Vertical drive motor is located at the inside of cutting machine ontology, and the horizontal drive motor is installed on column two.
As preferred: the feed limited block and withdrawing limited block on be provided with cushion, the cushion is towards cutting
Cutting mill ontology.
As preferred: the range sensor one and range sensor two through cushion, and with the buffering
Pad is in the same plane.
As preferred: the frequency converter and horizontal drive motor, vertical drive motor are electrically connected.
As preferred: be provided with sliding rail on the cross-bridges, be provided on the feed limited block and withdrawing limited block with
The corresponding size of sliding rail and the pulley blocks that position can be fixedly secured.
As preferred: the central processing unit is made of the processor of multi-core.
The utility model has the beneficial effects that
The position for fixing feed limited block or withdrawing limited block manually, starting enters self-lock switch from keyboard, in
The quick process instruction of central processor, and the caller from reservoir, cutting machine ontology run close to feed on cross-bridges and limit
Block perhaps withdrawing limited block when range sensor one or range sensor two detect cutting machine ontology, deliver a signal to letter
Number acquisition unit, signal acquisition unit receives signal and is handled, and passes to control unit, and frequency converter plays a role, to cross
Deceleration processing is carried out to driving motor, until cutting machine ontology touches feed limited block or withdrawing limited block, cushion pair
Cutting machine ontology is buffered, and feed limited block or withdrawing limited block is protected not to be hit displacement, leads to deviation, common limit
Switch wants normal open that can play a protective role, when range sensor one or two detecting distance of range sensor are 0, starting
Limit switch one perhaps two signal acquisition unit of limit switch receive limit switch one or limit switch two pass over it is low
Level signal passes to control unit after handling low level signal, and controller stops horizontal drive motor and vertical drive motor,
And need to only transmit a low level signal can stop, and effectively prevent two ageing failure of limit switch one or limit switch,
Cutting machine ontology is caused to hit wall.
Detailed description of the invention
Fig. 1 is that a kind of advance and retreat knife of makita 4100NH of the utility model protects the structural schematic diagram of system；
Fig. 2 is the front view of cutting machine in a kind of advance and retreat knife protection system of makita 4100NH of the utility model.
Appended drawing reference: 1, column one；2, feed limited block；3, cross-bridges；4, cutting machine ontology；5, withdrawing limited block；6, it stands
Column two；7, cabinet；8, cushion；9, upright sliding rail.
Specific embodiment
A kind of advance and retreat knife protection system of makita 4100NH of the utility model is described further referring to Figures 1 and 2.
A kind of advance and retreat knife protection system of makita 4100NH, including cutting machine ontology 4, Program transformation unit, control unit
And signal acquisition unit, the side of the cutting machine ontology 4 are provided with cabinet 7, described program converting unit by central processing unit,
Reservoir, liquid crystal display, keyboard composition, described program converting unit are located at the inside of cabinet 7, the signal acquisition unit by
Analog-digital converter and digital signal processing chip composition, the signal acquisition unit and Program transformation unit, control unit are electrical
Connection, the signal acquisition unit are electrically connected with feed position-limiting unit and withdrawing position-limiting unit, the feed position-limiting unit by
Feed limited block 2 and range sensor one, limit switch one form, the range sensor one and limit switch one be respectively positioned on into
On knife limited block 2, the withdrawing position-limiting unit is made of withdrawing limited block 5 and range sensor two, limit switch two, it is described away from
It is respectively positioned on withdrawing limited block 5 from sensor two and limit switch two, described control unit is by PLC controller and frequency converter group
At described control unit is electrically connected with Y-axis driving unit and Z axis driving unit, and the Y-axis driving unit is by can provide left and right
Horizontal drive motor, the cross-bridges 3 of mobile power form, the Z axis driving unit by column 1, column 26, be located on cross-bridges 3
Upright sliding rail 9 and can provide move up and down the vertical drive motor composition of power, the cross-bridges 3 is by column 1 and column 26
Connection, the cutting machine ontology 4 are located on cross-bridges 3, and the feed limited block 2 and withdrawing limited block 5 are distributed in cutting machine ontology 4
Two sides, the vertical drive motor is located at the inside of cutting machine ontology 4, and the horizontal drive motor is installed on column 26；
The feed limited block 2 and withdrawing limited block 5 are provided with cushion 8, the cushion 8 towards cutting machine ontology 4, it is described away from
From sensor one and range sensor two through cushion 8, and in the same plane with the cushion 8, the change
Frequency device and horizontal drive motor, vertical drive motor are electrically connected, and are provided with sliding rail, the feed limited block 2 on the cross-bridges 3
Be provided with sliding rail corresponding size on withdrawing limited block 5 and the pulley blocks of position can be fixedly secured, the centre
Reason device is made of the processor of multi-core.
The position for fixing feed limited block 2 or withdrawing limited block 5 manually, starting enters self-lock switch from keyboard,
The quick process instruction of central processing unit, and the caller from reservoir, cutting machine ontology 4 are run on cross-bridges 3 close to feed
Limited block 2 perhaps withdrawing limited block 5 when range sensor one or range sensor two detect cutting machine ontology 4, transmitting letter
Number give signal acquisition unit, signal acquisition unit receives signal and is handled, and passes to control unit, frequency converter play make
With deceleration processing being carried out to horizontal drive motor, until cutting machine ontology 4 touches feed limited block 2 or withdrawing limited block
5, cushion 8 buffers cutting machine ontology 4, protects feed limited block 2 or withdrawing limited block 5 not to be hit displacement, causes
Deviation, common limit switch want normal open that can play a protective role, and examine in range sensor one or range sensor two
When ranging is from being 0, perhaps two signal acquisition unit of limit switch receives limit switch one to starting limig switch one or limit is opened
Two low level signals passed over are closed, pass to control unit after handling low level signal, controller stops laterally driven electricity
Machine and vertical drive motor, and need to only transmit a low level signal and can stop, it effectively prevent limit switch one or limit
Two ageing failure of bit switch, causes cutting machine ontology 4 to hit wall.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of advance and retreat knife of makita 4100NH protects system, including cutting machine ontology, Program transformation unit, control unit and letter
Number acquisition unit, it is characterized in that: the side of the cutting machine ontology is provided with cabinet, described program converting unit is by central processing
Device, reservoir, liquid crystal display, keyboard composition, described program converting unit are located at the inside of cabinet, the signal acquisition unit
It is made of analog-digital converter and digital signal processing chip, the signal acquisition unit and Program transformation unit, control unit electricity
Property connection, the signal acquisition unit is electrically connected with feed position-limiting unit and withdrawing position-limiting unit, the feed position-limiting unit
It is made of feed limited block and range sensor one, limit switch one, the range sensor one and limit switch one are respectively positioned on
On feed limited block, the withdrawing position-limiting unit is made of withdrawing limited block and range sensor two, limit switch two, it is described away from
It being respectively positioned on withdrawing limited block from sensor two and limit switch two, described control unit is made of PLC controller and frequency converter,
Described control unit is electrically connected with Y-axis driving unit and Z axis driving unit, and the Y-axis driving unit is moved by can provide left and right
Horizontal drive motor, the cross-bridges composition of dynamic power, the Z axis driving unit is by column one, column two, upright on cross-bridges
Sliding rail is formed with can provide the vertical drive motor for moving up and down power, and the cross-bridges connects column one and column two, described
Cutting machine ontology is located on cross-bridges, and the feed limited block and withdrawing limited block are distributed in the two sides of cutting machine ontology, described vertical
It is located at the inside of cutting machine ontology to driving motor, the horizontal drive motor is installed on column two.
2. a kind of advance and retreat knife of makita 4100NH according to claim 1 protects system, it is characterized in that: the feed limits
Block and withdrawing limited block on be provided with cushion, the cushion is towards cutting machine ontology.
3. a kind of advance and retreat knife of makita 4100NH according to claim 2 protects system, it is characterized in that: the Distance-sensing
Device one and range sensor two are through cushion, and in the same plane with the cushion.
4. the advance and retreat knife of makita 4100NH according to claim 1 a kind of protects system, it is characterized in that: the frequency converter with
Horizontal drive motor, vertical drive motor are electrically connected.
5. a kind of advance and retreat knife of makita 4100NH according to claim 1 protects system, it is characterized in that: setting on the cross-bridges
It is equipped with sliding rail, the corresponding size with sliding rail is provided on the feed limited block and withdrawing limited block and position can be fixedly secured
The pulley blocks set.
6. a kind of advance and retreat knife of makita 4100NH according to claim 1 protects system, it is characterized in that: the central processing
Device is made of the processor of multi-core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236216.8U CN209335847U (en) | 2018-08-02 | 2018-08-02 | A kind of advance and retreat knife protection system of makita 4100NH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236216.8U CN209335847U (en) | 2018-08-02 | 2018-08-02 | A kind of advance and retreat knife protection system of makita 4100NH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209335847U true CN209335847U (en) | 2019-09-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236216.8U Expired - Fee Related CN209335847U (en) | 2018-08-02 | 2018-08-02 | A kind of advance and retreat knife protection system of makita 4100NH |
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| CN (1) | CN209335847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773835A (en) * | 2019-10-31 | 2020-02-11 | 联峰钢铁（张家港）有限公司 | Cutting machine motor control system and control method |
| CN111665781A (en) * | 2020-06-23 | 2020-09-15 | 成都工具研究所有限公司 | Self-checking type motion detection control device and method |
-
2018
- 2018-08-02 CN CN201821236216.8U patent/CN209335847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773835A (en) * | 2019-10-31 | 2020-02-11 | 联峰钢铁（张家港）有限公司 | Cutting machine motor control system and control method |
| CN111665781A (en) * | 2020-06-23 | 2020-09-15 | 成都工具研究所有限公司 | Self-checking type motion detection control device and method |
| CN111665781B (en) * | 2020-06-23 | 2021-05-04 | 成都工具研究所有限公司 | Self-checking type motion detection control device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |