CN202528337U - Timing device for stirring mixer - Google Patents
Timing device for stirring mixer Download PDFInfo
- Publication number
- CN202528337U CN202528337U CN2012201337875U CN201220133787U CN202528337U CN 202528337 U CN202528337 U CN 202528337U CN 2012201337875 U CN2012201337875 U CN 2012201337875U CN 201220133787 U CN201220133787 U CN 201220133787U CN 202528337 U CN202528337 U CN 202528337U
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Abstract
The utility model belongs to the technical field of plastic extrusion production, in particular relates to a timing device for a stirring mixer. The timing device comprises an alternating current power supply, wherein the alternating current power supply is electrically connected with an input end of an normally-closed switch, an output end of the normally-closed switch is electrically connected with a signal input end f a time relay, a signal output end of the time relay is electrically connected with a signal input end of a motor control unit and a signal input end of a discharge control unit respectively, the output end of the normally-closed switch is also connected with a power input end of the discharge control unit, a power output end of the motor control unit is electrically connected with a power input end of a stirring motor, a signal output end of the motor control unit is electrically connected with the signal input end of the time relay, a power output end of the discharge control unit is electrically connected with a discharge cylinder, and the alternating current power supply is electrically connected with a power input end of the motor control unit. The timing device adopts a time control mode to realize starting, stopping and discharging of stirring, and is simple in structure and high in working efficiency.
Description
Technical field
The utility model belongs to plastics and extrudes production technical field, is specifically related to a kind of timing means that is used for stirring mixer.
Background technology
Extrude in the production at plastics; Stirring to raw material is absolutely necessary; Existing stirring mixer adopt usually temperature control mode with the startup of realize stirring, stop and blowing; Yet in actual production process, adopting temperature control mode is not must be the Optimal Control mode, therefore needs to combine the actual conditions of raw material stirring that the control device of stirring mixer is made improvement.
Summary of the invention
The purpose of the utility model provides a kind of timing means that is used for stirring mixer, this timing means adopt the time control mode with the startup that realizes stirring, stop and blowing simple in structure and high efficiency.
For realizing the foregoing invention purpose; The technical scheme that the utility model adopted is: a kind of timing means that is used for stirring mixer; Comprise AC power; Said AC power is electrically connected with the input of normally closed switch; The output of normally closed switch is electrically connected with the signal input part of the time relay, and the signal output part of the said time relay is electrically connected with the signal input part of motor control unit and the signal input part of control feeding unit respectively, and the output of said normally closed switch also links to each other with the power input end of control feeding unit; The power output end of said motor control unit is electrically connected with the power input end of stirring motor, and the signal output part of motor control unit is electrically connected with the signal input part of the time relay; The power output end of said control feeding unit is electrically connected with the blowing cylinder; Said AC power is electrically connected with the power input end of motor control unit.
The utility model can also be able to further realization through following technical measures:
Said motor control unit comprises normal open switch, first latching relay and starter, and the signal output part of the said time relay is electrically connected with the signal input part of the signal input part of normal open switch and first latching relay; The signal output part of the signal output part of said normal open switch and first latching relay all links to each other with the signal input part of starter, and the signal output part of normal open switch also is electrically connected with the signal input part of the time relay; Said AC power is electrically connected with the power input end of starter, and the power output end of said starter is electrically connected with the power input end of stirring motor.
Further; Said control feeding unit comprises second latching relay and blowing time-delay relay; The signal output part of the said time relay is electrically connected with the signal input part of second latching relay, and the output of said normally closed switch links to each other with the power input end of second latching relay; The signal output part of said second latching relay is electrically connected with the signal input part of blowing time-delay relay, and the power input end of the power output end of second latching relay and blowing time-delay relay joins; The signal output part of said blowing time-delay relay links to each other with the signal input part of second latching relay, and the power output end of blowing time-delay relay is electrically connected with the blowing cylinder.
The beneficial effect of the utility model is: be provided with the time relay in this timing means; Also be that this timing means is at first controlled stirring motor according to the duration stirring material of setting through the time relay and motor control unit; After stirring motor quits work; The time relay sends signal to the control feeding unit immediately, and the control feeding unit then makes the action of blowing cylinder with blowing, and blowing finishes and then accomplishes an operation cycle.Comprehensive above-mentionedly know, this timing means adopt the time control mode with the startup that realizes stirring, stop and blowing simple in structure and high efficiency.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
The implication of mark is following among the figure:
The 10-AC power 11-normally closed switch 12-time relay
13-blowing cylinder 14-stirring motor 20-motor control unit
The 21-normal open switch 22-first latching relay 23-starter
The 30-control feeding unit 31-second latching relay 32-blowing time-delay relay
The specific embodiment
As shown in Figure 1; A kind of timing means that is used for stirring mixer; Comprise AC power 10; Said AC power 10 is electrically connected with the input of normally closed switch 11; The output of normally closed switch 11 is electrically connected with the signal input part of the time relay 12, and the signal output part of the said time relay 12 is electrically connected with the signal input part of motor control unit 20 and the signal input part of control feeding unit 30 respectively, and the output of said normally closed switch 11 also links to each other with the power input end of control feeding unit 30; The power output end of said motor control unit 20 is electrically connected with the power input end of stirring motor 14, and the signal output part of motor control unit 20 is electrically connected with the signal input part of the time relay 12; The power output end of said control feeding unit 30 is electrically connected with blowing cylinder 13; Said AC power 10 is electrically connected with the power input end of motor control unit 20.
Said motor control unit 20 comprises normal open switch 21, first latching relay 22 and starter 23, and the signal output part of the said time relay 12 is electrically connected with the signal input part of normal open switch 21 and the signal input part of first latching relay 22; The signal output part of the signal output part of said normal open switch 21 and first latching relay 22 all links to each other with the signal input part of starter 23, and the signal output part of normal open switch 21 also is electrically connected with the signal input part of the time relay 12; Said AC power 10 is electrically connected with the power input end of starter 23, and the power output end of said starter 23 is electrically connected with the power input end of stirring motor 14.
Said control feeding unit 30 comprises second latching relay 31 and blowing time-delay relay 32; The signal output part of the said time relay 12 is electrically connected with the signal input part of second latching relay 31, and the output of said normally closed switch 11 links to each other with the power input end of second latching relay 31; The signal output part of said second latching relay 31 is electrically connected with the signal input part of blowing time-delay relay 32, and the power input end of the power output end of second latching relay 31 and blowing time-delay relay 32 joins; The signal output part of said blowing time-delay relay 32 links to each other with the signal input part of second latching relay 31, and the power output end of blowing time-delay relay 32 is electrically connected with blowing cylinder 13.
Be described further below in conjunction with the course of work of accompanying drawing the utility model:
During work; At first in stirring mixer, pour raw material into through hand stock or other feed way; Operating personnel press down normal open switch 21 then, and then the circuit turn-on of one side motor control unit 20 also is that time relay 12 sends enabling signals through normal open switch 21 to starter 23; To stirring motor 14 power supplies, stirring motor 14 brings into operation starter 23 immediately; Normal open switch 21 sends an inverse signal to the time relay 12 on the other hand, and the time relay 12 picks up counting after receiving this inverse signal; When starter 23 sent enabling signal, 22 conductings of first latching relay and self-locking were to be communicated with the time relay 12 and starter 23 at normal open switch 21, and normal open switch 21 recovers normally open subsequently.
When stirring motor 14 was worked the time limit that time relay 12 sets, the normally-closed contact of the time relay 12 broke off, and normally opened contact is then closed, and then motor control unit 20 quits work, and control feeding unit 30 must conduct.This moment, the time relay 12 sent working signal to second latching relay 31; Second latching relay 31 in conducting and self-locking to blowing time-delay relay 32 power supply, blowing time-delay relay 32 pick up counting after electric and send the blowing signals to blowing cylinder 13; When blowing cylinder 13 is worked the time limit that blowing time-delay relay 32 sets; 32 of blowing time-delay relays send unlocking signal to second latching relay 31; Second latching relay 31 is received release behind the unlocking signal; Then control feeding unit 30 quits work and recovers initial state, thereby accomplishes an operation cycle.
When restarting next operation cycle, need in stirring mixer, to pour raw material into through hand stock or other feed way once more, operating personnel repeat aforesaid operations.
Claims (3)
1. timing means that is used for stirring mixer; Comprise AC power (10); It is characterized in that: said AC power (10) is electrically connected with the input of normally closed switch (11); The output of normally closed switch (11) is electrically connected with the signal input part of the time relay (12); The signal output part of the said time relay (12) is electrically connected with the signal input part of motor control unit (20) and the signal input part of control feeding unit (30) respectively, and the output of said normally closed switch (11) also links to each other with the power input end of control feeding unit (30); The power output end of said motor control unit (20) is electrically connected with the power input end of stirring motor (14), and the signal output part of motor control unit (20) is electrically connected with the signal input part of the time relay (12); The power output end of said control feeding unit (30) is electrically connected with blowing cylinder (13); Said AC power (10) is electrically connected with the power input end of motor control unit (20).
2. the timing means that is used for stirring mixer according to claim 1; It is characterized in that: said motor control unit (20) comprises normal open switch (21), first latching relay (22) and starter (23), and the signal output part of the said time relay (12) is electrically connected with the signal input part of normal open switch (21) and the signal input part of first latching relay (22); The signal output part of the signal output part of said normal open switch (21) and first latching relay (22) all links to each other with the signal input part of starter (23), and the signal output part of normal open switch (21) also is electrically connected with the signal input part of the time relay (12); Said AC power (10) is electrically connected with the power input end of starter (23), and the power output end of said starter (23) is electrically connected with the power input end of stirring motor (14).
3. the timing means that is used for stirring mixer according to claim 2; It is characterized in that: said control feeding unit (30) comprises second latching relay (31) and blowing time-delay relay (32); The signal output part of the said time relay (12) is electrically connected with the signal input part of second latching relay (31), and the output of said normally closed switch (11) links to each other with the power input end of second latching relay (31); The signal output part of said second latching relay (31) is electrically connected with the signal input part of blowing time-delay relay (32), and the power input end of the power output end of second latching relay (31) and blowing time-delay relay (32) joins; The signal output part of said blowing time-delay relay (32) links to each other with the signal input part of second latching relay (31), and the power output end of blowing time-delay relay (32) is electrically connected with blowing cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201337875U CN202528337U (en) | 2012-03-31 | 2012-03-31 | Timing device for stirring mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201337875U CN202528337U (en) | 2012-03-31 | 2012-03-31 | Timing device for stirring mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528337U true CN202528337U (en) | 2012-11-14 |
Family
ID=47129544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201337875U Expired - Fee Related CN202528337U (en) | 2012-03-31 | 2012-03-31 | Timing device for stirring mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736913A (en) * | 2013-12-27 | 2014-04-23 | 柳州市江航工贸有限公司 | Sand mixer with timing control function |
| CN105599199A (en) * | 2015-11-09 | 2016-05-25 | 天津市天塑科技集团有限公司第四塑料制品厂 | Time control device and time control method in PVC calendering production line high stirring material mixing |
| CN106426610A (en) * | 2016-10-25 | 2017-02-22 | 徐州卧牛山新型防水材料有限公司 | Polystyrene foam particle blending and mixing device |
-
2012
- 2012-03-31 CN CN2012201337875U patent/CN202528337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736913A (en) * | 2013-12-27 | 2014-04-23 | 柳州市江航工贸有限公司 | Sand mixer with timing control function |
| CN105599199A (en) * | 2015-11-09 | 2016-05-25 | 天津市天塑科技集团有限公司第四塑料制品厂 | Time control device and time control method in PVC calendering production line high stirring material mixing |
| CN106426610A (en) * | 2016-10-25 | 2017-02-22 | 徐州卧牛山新型防水材料有限公司 | Polystyrene foam particle blending and mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |