CN204515833U - A kind of double count device - Google Patents
A kind of double count device Download PDFInfo
- Publication number
- CN204515833U CN204515833U CN201520154342.9U CN201520154342U CN204515833U CN 204515833 U CN204515833 U CN 204515833U CN 201520154342 U CN201520154342 U CN 201520154342U CN 204515833 U CN204515833 U CN 204515833U
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- opened contact
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- proximity switch
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Abstract
The utility model discloses a kind of double count device, it comprises proximity switch and 2 counters, described proximity switch to be arranged in every single process process of motion all must and the action piece place of for once movement, described proximity switch is connected by logic controller with described 2 counters, and described logic controller can obtain a corresponding logical value by arranging its logical algorithm and described logical value be fed back to respectively described 2 counters.Its beneficial effect is: the utility model provides a kind of double count device, realize the number of times of recording mechanism operation simultaneously and the product number of production, and the situation that effectively can reduce leakage processing occurs.
Description
[technical field]
The utility model relates to a kind of industry and to reckon by the piece the counting assembly in field, particularly a kind of double count device.
[background technology]
On a part in same operation (as tapping, hole, press, butt-joint etc.), usually can there is identical procedure of processing in many places.Can add up total processing number of times easily with single counter, but cannot add up the number of parts machined simultaneously.Meanwhile, the device manufacturing cost that can realize multiple counting is high, and needs the program means such as single-chip microcomputer and PLC as auxiliary, realizes very complicated, is not suitable for small-sized manufacturing enterprise.On the other hand, leak processing phenomenon ubiquity in processing manufacturing industry, extreme influence product quality, and the claim that foreign customers causes because quality abnormal is recalled may be caused.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of double count device, realize the number of times of recording mechanism operation simultaneously and the product number of production, and the situation that effectively can reduce leakage processing occurs.
The technical solution of the utility model is achieved in that a kind of double count device of the present utility model, its improvements are: it comprises proximity switch and 2 counters, described proximity switch to be arranged on motion 1 in every single process process all must and the action piece place of for once movement, described proximity switch is connected by logic controller with described 2 counters, and described logic controller can obtain corresponding logical value by arranging its logical algorithm and described logical value be fed back to respectively described 2 counters.
In said structure, described proximity switch by the fixed head be arranged on lathe to be arranged in every single process process all must and the action piece place of for once movement, described fixed head is screwed on lathe.
In said structure, described double count device also comprises acousto-optical prompting device, and described acousto-optical prompting device is connected with described logic controller.
In said structure, described logic controller comprises AC port, NC port, NO port, COM port, CNT port, RST port; Wherein, described AC port is connected with direct supply, is parallel with 24V Switching Power Supply with described direct supply, and described 24V Switching Power Supply draws earth terminal and voltage end respectively; Described NC port and NO port to be connected with described COM port ground connection with normally off and normally open respectively, described CNT port, RST port connect one end of normally opened contact KM1, normally opened contact KM2 respectively, described normally opened contact KM1, normally opened contact KM2 are controlled by KM1 coil, KM2 coil respectively, the other end of described normally opened contact KM1, normally opened contact KM2 is all connected with described COM port and ground connection, described 2 counters are connected in parallel on the two ends of described normally opened contact KM1, normally opened contact KM2 respectively, and described normally opened contact KM1 is parallel with electric capacity C1; Described proximity switch and described KM1 coils from parallel connection of coils are arranged, described KM1 coils from parallel connection of coils has diode D1, the negative electrode of described diode D1 is connected with+the 24V of described voltage end, as fly-wheel diode, described KM2 coils connected in series is between described voltage end and described NO port, described KM2 coils from parallel connection of coils has KT1 coil and KT1 normally closed contact to form loop, and described KT1 coil is in parallel with described acousto-optical prompting device also by normally opened contact KM2 ground connection.
In said structure, described acousto-optical prompting device comprises light emitting diode and loudspeaker, described light emitting diode and loudspeaker parallel connection.
The beneficial effects of the utility model are: a kind of double count device that the utility model provides, and realize the number of times of recording mechanism operation simultaneously and the product number of production, and the situation that effectively can reduce leakage processing occur.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of double count device in the utility model.
In figure: 1, motion, 2, proximity switch, 3, fixed head, 4, screw, 5, counter, 6, logic controller, 7, acousto-optical prompting device.
[embodiment]
Below in conjunction with the drawings and the specific embodiments, the utility model is further described:
With reference to shown in Fig. 1, a kind of double count device that the utility model discloses, it comprises proximity switch 2 and 2 counters, proximity switch 2 to be arranged on motion 1 in every single process process all must and the action piece place of for once movement, proximity switch 2 is connected by logic controller 6 with described 2 counters 5, logic controller 6 can obtain a corresponding logical value by arranging its logical algorithm and described logical value be fed back to respectively described 2 counters 5, realizes the number of times of recording mechanism operation simultaneously and the product number of production.
Further, proximity switch 2 by the fixed head 3 be arranged on lathe to be arranged on motion 1 in every single process process all must and the action piece place of for once movement, fixed head 3 is fixed on lathe by screw 4, and this mechanism is simple, and easily removes and installs on other equipment.
Further, above-mentioned double count device also comprises acousto-optical prompting device 7, and acousto-optical prompting device 7 andlogic control device 6 is connected.
Further, logic controller 6 comprises AC port, NC port, NO port, COM port, CNT port, RST port; Wherein, AC port is connected with direct supply, is parallel with 24V Switching Power Supply with direct supply, and 24V Switching Power Supply draws earth terminal and voltage end respectively; NC port and NO port to be connected with COM port ground connection with normally off and normally open respectively, CNT port, RST port connect one end of normally opened contact KM1, normally opened contact KM2 respectively, normally opened contact KM1, normally opened contact KM2 are controlled by KM1 coil, KM2 coil respectively, the other end of normally opened contact KM1, normally opened contact KM2 is all connected with COM port and ground connection, 2 counters are connected in parallel on the two ends of normally opened contact KM1, normally opened contact KM2 respectively, and normally opened contact KM1 is parallel with electric capacity C1; Proximity switch and KM1 coils from parallel connection of coils are arranged, KM1 coils from parallel connection of coils has diode D1, the negative electrode of diode D1 is connected with+the 24V of voltage end, as fly-wheel diode, KM2 coils connected in series is between voltage end and NO port, KM2 coils from parallel connection of coils has KT1 coil and KT1 normally closed contact to form loop, and KT1 coil is in parallel with acousto-optical prompting device also by normally opened contact KM2 ground connection.
Further, above-mentioned acousto-optical prompting device comprises light emitting diode and loudspeaker, light emitting diode and loudspeaker parallel connection.
The principle of work of a kind of double count device in actual production process in the present embodiment is as follows: motion 1 in moving process with proximity switch 2 close to and leave, can make KM1 coil correspondingly electric and dead electricity, and then make the action closing of contact and the disconnection of normally opened contact KM1.At this moment the times of exercise of motion 1 can be fed back to its Counter by logic controller accordingly, after the single part machine tool action preset before counting reaches needs the number of times of action, the NO port of logic controller is connected, KM2 coil obtains electric, and by on-delay normally closed contact KT1, normally opened contact KM2 self-insurance, logical value is fed back to another counter simultaneously, namely record and produce workpiece number, then the RST port of logic controller makes logic controller reset, like this, logic controller reenters the processing count cycle of next part.Such 2 counters record processing number of times respectively and complete the quantity of processing parts.After the normally opened contact KM2 closing of contact, the warning lamp SP1 of band flicker sends acousto-optic hint, and this part part of alert machines, and the situation of pre-leakproof processing occurs, on-delay normally closed contact KT1 disconnection, KM2 coil losing electricity after 2 seconds, warning lamp SP1 stops acousto-optic hint.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the utility model is protected.
Claims (5)
1. a double count device, it is characterized in that: it comprises proximity switch and 2 counters, described proximity switch to be arranged in every single process process of motion all must and the action piece place of for once movement, described proximity switch is connected by logic controller with described 2 counters, and described logic controller can obtain a corresponding logical value by arranging its logical algorithm and described logical value be fed back to respectively described 2 counters.
2. a kind of double count device according to claim 1, it is characterized in that: described proximity switch by the fixed head be arranged on lathe to be arranged in every single process process of motion all must and the action piece place of for once movement, described fixed head is screwed on lathe.
3. a kind of double count device according to claim 1, is characterized in that: described double count device also comprises acousto-optical prompting device, and described acousto-optical prompting device is connected with described logic controller.
4. a kind of double count device according to claim 3, is characterized in that: described logic controller comprises AC port, NC port, NO port, COM port, CNT port, RST port; Wherein, described AC port is connected with direct supply, is parallel with 24V Switching Power Supply with described direct supply, and described 24V Switching Power Supply draws earth terminal and voltage end respectively; Described NC port and NO port to be connected with described COM port ground connection with normally off and normally open respectively, described CNT port, RST port connect one end of normally opened contact KM1, normally opened contact KM2 respectively, described normally opened contact KM1, normally opened contact KM2 are controlled by KM1 coil, KM2 coil respectively, the other end of described normally opened contact KM1, normally opened contact KM2 is all connected with described COM port and ground connection, described 2 counters are connected in parallel on the two ends of described normally opened contact KM1, normally opened contact KM2 respectively, and described normally opened contact KM1 is parallel with electric capacity C1; Described proximity switch and described KM1 coils from parallel connection of coils are arranged, described KM1 coils from parallel connection of coils has diode D1, the negative electrode of described diode D1 is connected with+the 24V of described voltage end, as fly-wheel diode, described KM2 coils connected in series is between described voltage end and described NO port, described KM2 coils from parallel connection of coils has KT1 coil and KT1 normally closed contact to form loop, and described KT1 coil is in parallel with described acousto-optical prompting device also by normally opened contact KM2 ground connection.
5. a kind of double count device according to claim 3 or 4, is characterized in that: described acousto-optical prompting device comprises light emitting diode and loudspeaker, described light emitting diode and loudspeaker parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154342.9U CN204515833U (en) | 2015-03-18 | 2015-03-18 | A kind of double count device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154342.9U CN204515833U (en) | 2015-03-18 | 2015-03-18 | A kind of double count device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515833U true CN204515833U (en) | 2015-07-29 |
Family
ID=53713783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154342.9U Expired - Fee Related CN204515833U (en) | 2015-03-18 | 2015-03-18 | A kind of double count device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204515833U (en) |
-
2015
- 2015-03-18 CN CN201520154342.9U patent/CN204515833U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180318 |