CN203350987U - Flexible in-situ winnower automatic security and protection device for cigarette factory - Google Patents
Flexible in-situ winnower automatic security and protection device for cigarette factory Download PDFInfo
- Publication number
- CN203350987U CN203350987U CN 201320420773 CN201320420773U CN203350987U CN 203350987 U CN203350987 U CN 203350987U CN 201320420773 CN201320420773 CN 201320420773 CN 201320420773 U CN201320420773 U CN 201320420773U CN 203350987 U CN203350987 U CN 203350987U
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- central processing
- cpu
- winnower
- winnowing machine
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Abstract
The utility model discloses a flexible in-situ winnower automatic security and protection device for a cigarette factory. The flexible in-situ winnower automatic security and protection device includes a central processing unit. An input terminal of the central processing unit is connected to a human body sensor and a proximity switch. An output terminal of the central processing unit is connected with a relay coil. A contact of a relay is connected to an alarm module. The central processing unit is also connected with a reset button and a stop button. The device senses whether a person is close to a winnower through the human body sensor and then sends a signal to the central processing unit. If a person enters a sensor area, the central processing unit sends out a signal and the alarm module is started; and when a person opens a winnowing door, the proximity switch is turned on, the central processing unit controls the winnower to be shut down and danger is removed. By adopting dual protection, the device effectively ensures personal safety and reduces security risks.
Description
Technical field
The utility model relates to safety protection field, relates in particular to a kind of for the cigarette plant flexibility automatic safety device of winnowing machine on the spot.
Background technology
Throwing workshop flexibility winnowing machine Main Function on the spot is that silk group is opened, long filament is beaten short, flexibility is isolated the conglomeration thing (silk group, rinsing ball etc.) in cut tobacco, burnt sheet effectively simultaneously, improves the pardon of cut tobacco, mixed silk homogeneity and loosening degree, the degree of purity of raising cut tobacco.Sorted materials freely falls after sending into casing by feeding mechanism, by the twice combination selection by winnowing of choosing and flotation of wafing, heavy object falls by impurity outlet as metal, conglomeration thing etc., and light object is sent casing as tobacco leaf, pipe tobacco etc. by discharging belt conveyer, thereby realizes the purpose of flexible processing.Flexible winnowing machine on the spot is comprised of the equipment of High Rotation Speed, as band conveyor, revolve the net motor, comb roll dies and upper and lower thread delivering roller up and down, especially comb roll dies and thread delivering roller surface and covered by metal spike thing, once safeguard procedures are not in place, very easily form potential safety hazard, cause great personal injury.
The utility model content
The purpose of this utility model is to provide a kind of cigarette factory flexibility automatic safety device of winnowing machine on the spot, by inductor and approach switch double protection, effectively guarantees staff's personal safety, lowers potential safety hazard.
The technical solution adopted in the utility model is:
A kind of cigarette factory flexibility is the automatic safety device of winnowing machine on the spot, comprise CPU (central processing unit), the input end of CPU (central processing unit) connects human body sensing device and approach switch, the output terminal of CPU (central processing unit) is connected with relay coil, the contact of relay connects alarm module, and CPU (central processing unit) also is connected with reset button and stop botton; Described human body sensing device is arranged on winnowing machine; Described approach switch is arranged on the selection by winnowing door; Described CPU (central processing unit) and relay coil all are arranged in the case of substation, and alarm module, reset button and stop botton are arranged on the box body of substation.
Described CPU (central processing unit) adopts PLC.
Described human body sensing device adopts radar inductor or infrared inductor.
Described alarm module adopts explosion-proof audible-visual annunciator.
Described PLC connects host computer by middle control I/O server.
Whether the utility model has personnel near winnowing machine by the human body sensing device perception, then, to the CPU (central processing unit) transmitted signal, if personnel enter induction zone, CPU (central processing unit) is sent signal, and alarm module starts; When personnel open the selection by winnowing door, the approach switch conducting, the central processing unit controls winnowing machine is shut down, and clears, and this device adopts double protection, effectively guarantees staff's personal safety, reduces potential safety hazard.
The accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model;
Fig. 2 is process flow diagram of the present utility model.
Embodiment
As shown in Figure 1, 2, the utility model comprises CPU (central processing unit), the input port of CPU (central processing unit) connects human body sensing device and approach switch, the output terminal of CPU (central processing unit) is connected with relay coil, the contact of relay connects alarm module, and CPU (central processing unit) is connected with reset button and stop botton; Described human body sensing device is arranged on winnowing machine; Described approach switch is arranged on the selection by winnowing door; Described CPU (central processing unit) and relay coil all are arranged in the case of substation; alarm module, reset button and stop botton are arranged on the box body of substation; CPU (central processing unit) adopts PLC; PLC connects host computer by middle control I/O server; human body sensing device adopts radar inductor or infrared inductor, and alarm module adopts explosion-proof audible-visual annunciator.
During the utility model normal operation, the radar inductor detects human body and enters the winnowing machine hazardous location, signal is processed to backward PLC digital quantity input module input voltage switch signal, by PLC, programme, control output module output 24V DC, thereby the charged adhesive of relay coil, trigger explosion-proof audible-visual annunciator and send quick red blinking light, simultaneously hummer sends and take the alarm sound that 0.5S is the cycle; When the selection by winnowing door is opened, approach switch to the PLC load module, is now the highest security protection rank by signal feedback, the PLC output alarm, winnowing machine quits work immediately, dangerous situation is got rid of, and after safety to be confirmed, middle control monitor staff is by after reset button, equipment just can reopen, thereby potential safety hazard is made to multiple-protection, form the stereoscopic protective system, minimum degree is down in the injury that may cause the person.
In the case of ET200S substation, relay is installed, 24DC is to relay coil for the output of PLC digital output module, and relay coil is charged, the normal battle for triggering the contacting of audible-visual annunciator, alarm work.Stop botton and reset button are installed on case outside, substation, the power outlet end is received respectively on the digital quantity input module reference mark, for PLC, control, after audible-visual annunciator work, must press reset button is confirmed, for controlling the auxiliary reclay coil losing electricity of audible-visual annunciator, audible-visual annunciator just quits work; In case of emergency, press stop botton, PLC controls pneumatic separator and unconditionally shuts down immediately, after guaranteeing safety, discharges scram button, and equipment just enters standby condition.
Claims (5)
1. a cigarette factory flexibility automatic safety device of winnowing machine on the spot, it is characterized in that: comprise CPU (central processing unit), the input end of CPU (central processing unit) connects human body sensing device and approach switch, the output terminal of CPU (central processing unit) is connected with relay coil, the contact of relay connects alarm module, and CPU (central processing unit) also is connected with reset button and stop botton; Described human body sensing device is arranged on winnowing machine; Described approach switch is arranged on the selection by winnowing door; Described CPU (central processing unit) and relay coil all are arranged in the case of substation, and alarm module, reset button and stop botton are arranged on the box body of substation.
2. the cigarette according to claim 1 factory flexibility automatic safety device of winnowing machine on the spot, it is characterized in that: described CPU (central processing unit) adopts PLC.
3. the cigarette according to claim 2 factory flexibility automatic safety device of winnowing machine on the spot, it is characterized in that: described human body sensing device adopts radar inductor or infrared inductor.
4. the cigarette according to claim 3 factory flexibility automatic safety device of winnowing machine on the spot, it is characterized in that: described alarm module adopts explosion-proof audible-visual annunciator.
5. the cigarette according to claim 4 factory flexibility automatic safety device of winnowing machine on the spot, it is characterized in that: described PLC is by middle control I/O server connection host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320420773 CN203350987U (en) | 2013-07-16 | 2013-07-16 | Flexible in-situ winnower automatic security and protection device for cigarette factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320420773 CN203350987U (en) | 2013-07-16 | 2013-07-16 | Flexible in-situ winnower automatic security and protection device for cigarette factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350987U true CN203350987U (en) | 2013-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320420773 Expired - Lifetime CN203350987U (en) | 2013-07-16 | 2013-07-16 | Flexible in-situ winnower automatic security and protection device for cigarette factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335574A (en) * | 2020-02-28 | 2020-06-26 | 合肥中科离子医学技术装备有限公司 | Safety device for telescopic floor of particle rotating treatment room and control method thereof |
| CN115448519A (en) * | 2022-10-01 | 2022-12-09 | 深圳市睿格晟设备有限公司 | Waste acid purifier, cleaning method, membrane replacing method and system and medicament adding method |
-
2013
- 2013-07-16 CN CN 201320420773 patent/CN203350987U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335574A (en) * | 2020-02-28 | 2020-06-26 | 合肥中科离子医学技术装备有限公司 | Safety device for telescopic floor of particle rotating treatment room and control method thereof |
| CN115448519A (en) * | 2022-10-01 | 2022-12-09 | 深圳市睿格晟设备有限公司 | Waste acid purifier, cleaning method, membrane replacing method and system and medicament adding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. Address before: 450000, No. 29, agricultural East Road, Jinshui District, Henan, Zhengzhou Patentee before: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |