CN201472727U - Safety interlock device for cigarette packing machines - Google Patents
Safety interlock device for cigarette packing machines Download PDFInfo
- Publication number
- CN201472727U CN201472727U CN2009203106303U CN200920310630U CN201472727U CN 201472727 U CN201472727 U CN 201472727U CN 2009203106303 U CN2009203106303 U CN 2009203106303U CN 200920310630 U CN200920310630 U CN 200920310630U CN 201472727 U CN201472727 U CN 201472727U
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- safety interlock
- safety
- control unit
- microprocessor
- switch
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Abstract
The utility model provides a safety interlock device for cigarette packing machines, which is characterized in that the safety interlock comprises a microprocessor, an electromagnetic inductance safety interlock switch and a stopping control unit, wherein the electromagnetic inductance safety interlock switch and the stopping control unit are connected with the microprocessor. The safety interlock device is an improvement of the existing safety interlock devices based on mechanical stroke trigger type switches, and the improved device has the advantage of high sensitivity and can effectively guarantee the physical security of operators as well as the normal running of equipment.
Description
Technical field
The utility model belongs to the application of electronic technology technical field, relates to a kind of cigarette packer safety interlock.
Background technology
The safety precaution switch of original cigarette-packaging machine belongs to the mechanical trip flip-over type, relies on a travel switch triggering of the gap edge extruding safety precaution fault of the matrix breach piece of relative fixed (use plug wire) on each safety precaution door-hinge to realize stopping.Through use for many years, there are many safety hazard in the type safety precaution interlocking.
Self vibration or repeatedly open protective door and become flexible when being used for the relatively-stationary plug wire of matrix breach piece and door-hinge easily with equipment operation, the loosening safety precaution interlocking that will directly cause of plug wire lost efficacy.It is exactly operating maintenance personnel's mechanical wounding and the partial electrostatic cancellation element static equipment fire that the alcohol rag brings that ignites that interlocking lost efficacy the direct result of bringing.
Because of equipment original design defective, matrix breach piece breach curved edge triggers the action of travel switch contact needs stroke on average about 4MM, will cause protective door to be opened until the distance that triggers the protection fault and expand to more than 40 times.Present stage GD equipment protection door from be opened to trigger interlocking distance all between 15CM--25CM, grave fault closes in the national standard safety guard-safeguard required distance to operating personal finger, palm, arm protection.
Because of adjustment safety interlocking difficulty is very big again behind maintenance of equipment, adjustment, the maintenance dismounting protective door, be the least bit of difference, a thousand li of mistake.
The no self-diagnostic function of device security protection, the safety interlocking state only has " opening and closing " two kinds, can't be when the inefficacy of safety precaution interlocking timely alert device operating personal.
Therefore be necessary existing safety interlocking mechanism is improved.
The utility model content
Technical matters to be solved of the present utility model provides a kind of cigarette packer safety interlock, this device is the improvement to existing safety interlock based on mechanical trip flip-over type switch, device after the improvement has highly sensitive advantage, can effectively ensure the personal safety of operating personal and the normal operation of support equipment.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of cigarette packer safety interlock is characterized in that, comprises microprocessor, electromagnetic induction type safety interlocking switch and shuts down control unit; Described electromagnetic induction type safety interlocking switch all is connected with described microprocessor with the shutdown control unit.
Concrete working process is as follows: electromagnetic induction type safety interlocking switch is installed in the front end of the safety protective door of cigarette packer; the safety precaution distance is controlled in the 10mm; promptly as long as safety protective door is opened to 10mm or bigger; then electromagnetic induction type safety interlocking switch output electric signal is to microprocessor; microprocessor starts according to this electric signal shuts down control unit; the realization cigarette packer stops; and keep chain state always; close up to safety protective door, just can remove the chain of shutdown.
The beneficial effect of utility model:
The function that keeps former mechanical trip flip-over type safety precaution switch;
18 safety protective door designs at GD wrapping machine sliver increase by 18 electromagnetic induction type safety interlock switches, can realize that equipment protection door safety precaution distance is controlled within the 10MM.Precision significantly improves, and all significant for the normal operation of the personal safety of operating personal and machinery and equipment, therefore, this device can be promoted the use of in the industry.
Description of drawings
Fig. 1 is a functional block diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1, a kind of cigarette packer safety interlock is characterized in that, comprises microprocessor, electromagnetic induction type safety interlocking switch and shuts down control unit; Described electromagnetic induction type safety interlocking switch all is connected with described microprocessor with the shutdown control unit.
Concrete working process is as follows: electromagnetic induction type safety interlocking switch is installed in the front end of the safety protective door of cigarette packer; the safety precaution distance is controlled in the 10mm; promptly as long as safety protective door is opened to 10mm or bigger; then electromagnetic induction type safety interlocking switch output electric signal is to microprocessor; microprocessor starts according to this electric signal shuts down control unit; the realization cigarette packer stops; and keep chain state always; close up to safety protective door, just can remove the chain of shutdown.
Claims (1)
1. a cigarette packer safety interlock is characterized in that, comprises microprocessor, electromagnetic induction type safety interlocking switch and shuts down control unit; Described electromagnetic induction type safety interlocking switch all is connected with described microprocessor with the shutdown control unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203106303U CN201472727U (en) | 2009-09-17 | 2009-09-17 | Safety interlock device for cigarette packing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203106303U CN201472727U (en) | 2009-09-17 | 2009-09-17 | Safety interlock device for cigarette packing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201472727U true CN201472727U (en) | 2010-05-19 |
Family
ID=42408972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009203106303U Expired - Lifetime CN201472727U (en) | 2009-09-17 | 2009-09-17 | Safety interlock device for cigarette packing machines |
Country Status (1)
Country | Link |
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CN (1) | CN201472727U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144911A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Dispensing machine |
CN103144884A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Drug delivery machine |
CN106502195A (en) * | 2016-11-30 | 2017-03-15 | 河南中烟工业有限责任公司 | A kind of new ZJ17 cigarette making and tipping machines security protection interlock system |
-
2009
- 2009-09-17 CN CN2009203106303U patent/CN201472727U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144911A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Dispensing machine |
CN103144884A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Drug delivery machine |
CN103144884B (en) * | 2012-08-21 | 2015-10-28 | 苏州艾隆科技股份有限公司 | Send out medicine machine |
CN106502195A (en) * | 2016-11-30 | 2017-03-15 | 河南中烟工业有限责任公司 | A kind of new ZJ17 cigarette making and tipping machines security protection interlock system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100519 |