CN204917246U - Tangential separator feeding control system - Google Patents
Tangential separator feeding control system Download PDFInfo
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- CN204917246U CN204917246U CN201520360709.2U CN201520360709U CN204917246U CN 204917246 U CN204917246 U CN 204917246U CN 201520360709 U CN201520360709 U CN 201520360709U CN 204917246 U CN204917246 U CN 204917246U
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- control system
- air duct
- wire feed
- feeding control
- control valve
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Abstract
The utility model discloses a tangential separator feeding control system, include in expanded cut tobacco wind -force wire feed system, tangential material discharge device's rotary sieve and ejection of compact airlock in because of the feeding machine pipe tobacco height reach high material level photoelectron position and stop the operation, and the fan was not controlled this moment, carried the process of pipe tobacco still going on, easily caused expanded cut tobacco to block up in material discharge device. The utility model provides a cover feeding control system can cut off the tuber pipe in rotary sieve and ejection of compact airlock stop work, stop expanded cut tobacco and carry, stops the putty phenomenon.
Description
Technical field
The utility model relates to feeding control system in expanded cut tobacco production, particularly relates to a kind of tangential separator feeding control system.
Background technology
Tangential separator has another name called tangential feeder.In the expanded cut tobacco Pneumatic Feeding System be made up of extension set, tangential feeder and auxiliary union road, the equipment that tangential feeder is comparatively crucial beyond doubt, it comprises charging case, rotary sieve, discharging gas lock three parts.Charging case connects wire feed airduct, and rotary sieve connects dedust air duct, and the below of discharging gas lock is feeding machine feed bin.During Pneumatic Feeding System work, tobacco enters tangential separator charging case through wire feed airduct, contacts with rotary sieve, and fine dusts wherein enters dedust air duct through mesh, finally enters dust exhaustor purifying treatment with air-flow.Pipe tobacco, under rotary sieve effect, is tangentially thrown to discharging gas lock, falls into feeding machine feed bin.When the height of materials in feed bin reaches low material level fixed height of photocell, feeding machine tail band starts, and is fed forward by material.When height of materials reaches high charge level fixed height of photocell, control by interlocking signals, rotary sieve and discharging gas lock quit work.
But because blower fan is high-power electric appliance, start and impact very large, not easily frequent start-stop, therefore cannot by itself and feed bin high charge level electro-optical tubes interlocking of signals, automatic blowing-out when realizing material level height.So existing operation is all observed by operating personal, if find that rotary sieve and discharging gas lock quit work, then stop with wire feed airduct suction pipe tobacco; If now operative employee fails Timeliness coverage, still with wire feed airduct suction pipe tobacco, pipe tobacco will be piled up in tangential feeder charging case, even blocks wire feed airduct.And once occur that wire feed airduct blocks, dredging this " putty " phenomenon wastes time and energy, affect manufacturing schedule and processing quality, and there is danger.
Utility model content
The purpose of this utility model is to provide a kind of tangential separator feeding control system, enough control signals according to feeding machine feed bin high charge level electro-optical tubes, by air cylinder driven butterfly throttle, cuts off dedust air duct, stops the conveying of pipe tobacco, pre-Anti-blockage.
The utility model adopts following technical proposals:
A kind of tangential separator feeding control system, comprises solenoid controlled directional control valve, is arranged on single rod double-acting cylinder of wire feed airduct side, composite rod, the first butterfly throttle, the second butterfly throttle, threeway air duct and compressed air line; Described threeway air duct is arranged on wire feed airduct, and in the front end of charging shell; First butterfly throttle is arranged on the threeway air duct of charging shell one end, and the second butterfly throttle is fixedly installed on the threeway air duct vertical with wire feed airduct by rotating shaft; Described composite rod comprises direct acting bar and abduction rod, and described direct acting bar is fixedly connected with the output shaft of single rod double-acting cylinder, and abduction rod one end is fixedly connected with direct acting bar, and the other end is fixedly connected with rotating shaft; The coil of described solenoid controlled directional control valve is in parallel with the signal output part of feeder high potential sensor, and solenoid controlled directional control valve is connected by the controller terminal of pressurized air gas circuit with single rod double-acting cylinder.
Described solenoid controlled directional control valve is two five-way electromagnetic valves.
Also comprise one-way throttle valve, described one-way throttle valve is arranged on the gas path pipe of single rod double-acting cylinder.
The utility model is not when carrying out frequent start-stop to blower fan, by installing butterfly throttle in dedust air duct, by air cylinder driven, by arranging solenoid directional control valve control action signal and feeding machine feed bin high charge level electro-optical tubes interlocking of signals, make it while rotary sieve and discharging gas lock shut down, close air door eventually through drive butterfly throttle, blocking-up pipe tobacco is carried, avoid occurring putty phenomenon, not only prevent putty, and control whether to continue to use wire feed airduct suction pipe tobacco without the need to manual observation.A kind of charging control to a kind of Pneumatic Feeding System tangential separator in expanded cut tobacco production.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is electrical equipment functional block diagram of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of tangential separator feeding control system, comprises solenoid controlled directional control valve, is arranged on single rod double-acting cylinder 5 of wire feed airduct side, composite rod, the first butterfly throttle, the second butterfly throttle, threeway air duct and compressed air line; Described threeway air duct is arranged on wire feed airduct 7, and in the front end of charging shell 2; First butterfly throttle 1 is arranged on the threeway air duct of charging shell 2 one end, and the second butterfly throttle 6 is fixedly installed on the threeway air duct vertical with wire feed airduct 7 by rotating shaft 8; Described composite rod comprises direct acting bar 3 and abduction rod 4, and described direct acting bar 3 is fixedly connected with the output shaft of single rod double-acting cylinder 5, and abduction rod 4 one end is fixedly connected with direct acting bar 3, and the other end is fixedly connected with rotating shaft 8; The coil of described solenoid controlled directional control valve is in parallel with the signal output part of feeder high potential sensor, and solenoid controlled directional control valve is connected by the controller terminal of pressurized air gas circuit with single rod double-acting cylinder 5.
Described solenoid controlled directional control valve is two five-way electromagnetic valves.Also can use other electromagnetic valve, transmission high potential photoelectric switch two end signal can be realized.
During normal work, when pipe tobacco height reaches high charge level fixed height of photocell, high charge level electro-optical tubes is blocked, then send alerting signal, while alerting signal sends rotary sieve cylinder stopping action to, start the action of single rod double-acting cylinder 5, the actuating signal of single rod double-acting cylinder 5 and feeding machine feed bin high charge level electro-optical tubes interlocking of signals, when pipe tobacco height reaches high charge level fixed height of photocell, the action of single rod double-acting cylinder 5, driven forward direct acting bar 3, direct acting bar 3 directly promotes the first butterfly throttle 1 makes it close, branch road door opening, direct acting bar 3 drives abduction rod 4 to rotate simultaneously, open the second butterfly throttle 6, dedust air duct air door is driven to close, pipe tobacco conveying stops.Now the wind of wire feed airduct 7 is sent from branch road.
Same, when pipe tobacco height is lower than high charge level fixed height of photocell, high charge level electro-optical tubes is no longer blocked, then do not sending alerting signal, now rotary sieve cylinder is again while action, starts the action of single rod double-acting cylinder 5, the action of single rod double-acting cylinder 5, direct acting of pulling back backward bar 3, direct acting bar 3 direct pull second butterfly throttle 6 makes it open, and namely drives dedust air duct air door to open, and pipe tobacco conveying is normally carried out, direct acting bar 3 drives abduction rod 4 to rotate simultaneously, closes the first butterfly throttle 1; Branch road air door is closed.Now the wind of wire feed airduct 7 is normally sent.
The beneficial effect that the utility model produces is: expanded cut tobacco tangential separator feeding control system principle is simple, and be easy to realize, effect obviously, has effectively taken precautions against the blocking of wind conveying cut tobacco in feeder charging case.
Claims (3)
1. a tangential separator feeding control system, is characterized in that: comprise solenoid controlled directional control valve, be arranged on single rod double-acting cylinder of wire feed airduct side, composite rod, the first butterfly throttle, the second butterfly throttle, threeway air duct and compressed air line; Described threeway air duct is arranged on wire feed airduct, and in the front end of charging shell; First butterfly throttle is arranged on the threeway air duct of charging shell one end, and the second butterfly throttle is fixedly installed on the threeway air duct vertical with wire feed airduct by rotating shaft; Described composite rod comprises direct acting bar and abduction rod, and described direct acting bar is fixedly connected with the output shaft of single rod double-acting cylinder, and abduction rod one end is fixedly connected with direct acting bar, and the other end is fixedly connected with rotating shaft; The coil of described solenoid controlled directional control valve is in parallel with the signal output part of feeder high potential sensor, and solenoid controlled directional control valve is connected by the controller terminal of pressurized air gas circuit with single rod double-acting cylinder.
2. tangential separator feeding control system according to claim 1, is characterized in that: described solenoid controlled directional control valve is two five-way electromagnetic valves.
3. tangential separator feeding control system according to claim 2, is characterized in that: also comprise one-way throttle valve, and described one-way throttle valve is arranged on the gas path pipe of single rod double-acting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360709.2U CN204917246U (en) | 2015-05-30 | 2015-05-30 | Tangential separator feeding control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360709.2U CN204917246U (en) | 2015-05-30 | 2015-05-30 | Tangential separator feeding control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917246U true CN204917246U (en) | 2015-12-30 |
Family
ID=54966394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360709.2U Active CN204917246U (en) | 2015-05-30 | 2015-05-30 | Tangential separator feeding control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432408A (en) * | 2018-05-25 | 2018-08-24 | 山东农业大学 | A kind of novel pneumatic seeder switching device |
| CN110271868A (en) * | 2018-03-13 | 2019-09-24 | 红塔烟草(集团)有限责任公司 | A kind of stopper of solid material conveying |
-
2015
- 2015-05-30 CN CN201520360709.2U patent/CN204917246U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271868A (en) * | 2018-03-13 | 2019-09-24 | 红塔烟草(集团)有限责任公司 | A kind of stopper of solid material conveying |
| CN108432408A (en) * | 2018-05-25 | 2018-08-24 | 山东农业大学 | A kind of novel pneumatic seeder switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| 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 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |