CN206604589U - A kind of uncovering power-off protection structure of pulverizer - Google Patents
A kind of uncovering power-off protection structure of pulverizer Download PDFInfo
- Publication number
- CN206604589U CN206604589U CN201720163095.8U CN201720163095U CN206604589U CN 206604589 U CN206604589 U CN 206604589U CN 201720163095 U CN201720163095 U CN 201720163095U CN 206604589 U CN206604589 U CN 206604589U
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- CN
- China
- Prior art keywords
- crush box
- type photoelectric
- photoelectric switch
- groove type
- case lid
- 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.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of uncovering power-off protection structure of pulverizer, including crush box, case lid and body, case lid is arranged on the top of crush box, body is arranged on the bottom of crush box, rotating blade is provided with crush box, motor is provided with body, rotating blade is connected with the output shaft of motor, the sidepiece of crush box is provided with deck, the locking shaft being adapted with deck is provided with case lid, feature is that the sidepiece of crush box is provided with groove type photoelectric switch immediately below deck, the bottom of locking shaft be wholely set for block groove type photoelectric switch groove in the middle of sensing post, circuit breaking controller is provided with body, groove type photoelectric switch is electrically connected with circuit breaking controller, circuit breaking controller is electrically connected with motor；Advantage is to realize the control to the switch of motor by the sensing between groove type photoelectric switch and sensing post, safer when using.
Description
Technical field
The utility model is related to a kind of pulverizer, more particularly, to a kind of uncovering power-off protection structure of pulverizer.
Background technology
The Chinese utility model patent of Patent No. 201420350476.3 discloses a kind of crushing with convenient lock
Machine, it is characterised in that：Including pulverizer body and facilitate locker, it is described to facilitate locker to include handle apparatus, even
Connect screw rod, pad, fixed block, flake connecting rod, adjusting nut, clamp, it is described to facilitate locker to be provided with 2 sets, and
It is symmetrically arranged at the both sides of pulverizer body.A kind of pulverizer with convenient lock of the present utility model, by powder
The both sides of broken machine body, which are respectively symmetrically provided with, facilitates locker, it is possible to achieve only need to be by cover cap on lower house, gently
Turn clockwise, the screw rod of flake connecting rod is caught in the " u "-shaped groove of clamp, pressing handle bar can just be realized still further below
The purpose of firm locking, expense is very convenient, durable, changes pad very simple；But this kind lacks the function of automatically powering off,
During using completing to open case lid, blade is still being rotated, and there is certain danger.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of uncovering power-off protection of the good pulverizer of security
Structure.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of uncovering power-off protection of pulverizer
Structure, including crush box, case lid and body, described case lid are arranged on the top of described crush box, and described body is set
It is provided with the bottom of described crush box, described crush box in rotating blade, described body and is provided with motor, it is described
Rotating blade be connected with the output shaft of described motor, the sidepiece of described crush box is provided with deck, described case lid
On be provided with the locking shaft being adapted with described deck, the sidepiece of described crush box, which is located at immediately below described deck, to be set
Groove type photoelectric switch is equipped with, the bottom of described locking shaft is wholely set in the groove for blocking described groove type photoelectric switch
Between sensing post, circuit breaking controller, described groove type photoelectric switch and described circuit breaking controller are provided with described body
Electrical connection, described circuit breaking controller is electrically connected with described motor.
Further preferred scheme of the present utility model is：Protective cover is provided with the sidepiece of described crush box, it is described
Fixed block is provided with protective cover, described groove type photoelectric switch is arranged on described fixed block.
Further preferred scheme of the present utility model is：Described circuit breaking controller is made up of controllable silicon and wiring board.
Compared with prior art, the utility model has the advantage of pass through the sensing between groove type photoelectric switch and sensing post
To realize the control to the switch of motor, after case lid is screwed, the position of sensing post is located in the middle of the groove of groove type photoelectric switch, groove profile
Optoelectronic switch output closure signal is sent to circuit breaking controller triggering line conduction, can just run machine, screw out case lid, sense post
Depart from from the groove of groove type photoelectric switch, groove type photoelectric switch output cut-off signal is sent to circuit breaking controller so as to which circuit is powered off,
Blade stops operating, safer when using.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is operation principle block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As illustrated, a kind of uncovering power-off protection structure of pulverizer, including crush box 1, case lid 2 and body 3, case lid 2
The top of crush box 1 is arranged on, body 3, which is arranged in the bottom of crush box 1, crush box 1, is provided with rotating blade 4, in body 3
Motor 5 is provided with, rotating blade 4 is connected with the output shaft 51 of motor 5, the sidepiece of crush box 1 is provided with deck 11, case lid 2
On be provided with the locking shaft 21 being adapted with deck 11, the underface that the sidepiece of crush box 1 is located at deck 11 is provided with groove profile light
Electric switch 12, the bottom of locking shaft 21 be wholely set for block groove type photoelectric switch 12 groove in the middle of sensing post 22, machine
Circuit breaking controller 6 is provided with body 3, groove type photoelectric switch 12 is electrically connected with circuit breaking controller 6, circuit breaking controller 6 and the electricity of motor 5
It is provided with connection, the sidepiece of crush box 1 in protective cover 7, protective cover 7 and is provided with fixed block 71, groove type photoelectric switch 12 is set
On fixed block 71, circuit breaking controller 6 is made up of controllable silicon and wiring board.
Operation principle：After case lid is screwed, the position of sensing post is located in the middle of the groove of groove type photoelectric switch, groove type photoelectric switch
Output closure signal is sent to circuit breaking controller triggering line conduction, sets the working time, and machine startup stops after completing the working time
Only work, such as case lid is not covered, groove type photoelectric switch is sensed less than closure signal, and machine can not start, and reach safeguard protection
Effect, screws out case lid, and sensing post departs from from the groove of groove type photoelectric switch, and groove type photoelectric switch output cut-off signal is sent to power-off
Controller powers off so as to circuit, and motor is out of service, and blade stops the rotation.
A kind of uncovering power-off protection structure of pulverizer provided by the utility model is described in detail above, this
Apply specific case in text to be set forth principle of the present utility model and embodiment, the explanation of above example is
It is used to help understand the utility model and core concept.It should be pointed out that for those skilled in the art,
On the premise of not departing from the utility model principle, some improvement and modification can also be carried out to the utility model, these improve and
Modification is also fallen into the utility model scope of the claims.
Claims (3)
1. a kind of uncovering power-off protection structure of pulverizer, including crush box, case lid and body, described case lid are arranged on described
Crush box top, described body is arranged in the bottom of described crush box, described crush box and is provided with rotating knife
Motor is provided with piece, described body, described rotating blade is connected with the output shaft of described motor, described crushing
The sidepiece of case is provided with deck, described case lid and is provided with the locking shaft being adapted with described deck, it is characterised in that：Institute
The sidepiece for the crush box stated, which is located at immediately below described deck, is provided with groove type photoelectric switch, the bottom one of described locking shaft
Body be provided with for block described groove type photoelectric switch groove in the middle of sensing post, be provided with power-off control in described body
Device, described groove type photoelectric switch is electrically connected with described circuit breaking controller, described circuit breaking controller and described motor electricity
Connection.
2. a kind of uncovering power-off protection structure of pulverizer according to claim 1, it is characterised in that：Described crush box
Sidepiece on be provided with protective cover, described protective cover and be provided with fixed block, described groove type photoelectric switch is arranged on described
Fixed block on.
3. a kind of uncovering power-off protection structure of pulverizer according to claim 1, it is characterised in that：Described power-off control
Device processed is made up of controllable silicon and wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163095.8U CN206604589U (en) | 2017-02-16 | 2017-02-16 | A kind of uncovering power-off protection structure of pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163095.8U CN206604589U (en) | 2017-02-16 | 2017-02-16 | A kind of uncovering power-off protection structure of pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604589U true CN206604589U (en) | 2017-11-03 |
Family
ID=60168114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163095.8U Expired - Fee Related CN206604589U (en) | 2017-02-16 | 2017-02-16 | A kind of uncovering power-off protection structure of pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740180A (en) * | 2020-06-30 | 2020-10-02 | 上海瓶安新能源科技有限公司 | Battery box illegal opening monitoring device based on photoelectric switch |
| CN112317069A (en) * | 2020-11-19 | 2021-02-05 | 徐州徐工矿业机械有限公司 | Safe operating system of impact crusher |
-
2017
- 2017-02-16 CN CN201720163095.8U patent/CN206604589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740180A (en) * | 2020-06-30 | 2020-10-02 | 上海瓶安新能源科技有限公司 | Battery box illegal opening monitoring device based on photoelectric switch |
| CN112317069A (en) * | 2020-11-19 | 2021-02-05 | 徐州徐工矿业机械有限公司 | Safe operating system of impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: 321200 southeast Industrial Zone, Wuyi County, Zhejiang, Jinhua Patentee after: Wuyi Haina Electric Appliance Co.,Ltd. Address before: Jiangnan City Street Road Yongkang city Zhejiang province 321300 No. 145 Patentee before: Ying Jian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20220216 |