CN202344138U - Powder adding machine - Google Patents
Powder adding machine Download PDFInfo
- Publication number
- CN202344138U CN202344138U CN2011203878575U CN201120387857U CN202344138U CN 202344138 U CN202344138 U CN 202344138U CN 2011203878575 U CN2011203878575 U CN 2011203878575U CN 201120387857 U CN201120387857 U CN 201120387857U CN 202344138 U CN202344138 U CN 202344138U
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- powder
- executive component
- feed bin
- surge tank
- powder feeding
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Abstract
The utility model relates to the technical field of manufacturing of flux-cored wires and provides a powder adding machine. The powder adding machine comprises a powder adding device and a synchronous conveying device, wherein the powder adding device comprises a powder adding cabin, a support, a programmable controller, an executing element, a baffle plate, a high-level sensor and a low-level sensor; a charging cabin comprises a primary charging cabin and a secondary charging cabin, and a buffer tank is arranged between the two, namely the primary charging cabin and the secondary charging cabin; the programmable controller and the executing element are arranged outside the support, and the baffle plate is mounted at one end of the executing element; and the high-level sensor and the low-level sensor are arranged on the secondary charging cabin. A high-precision encoder of the synchronous conveying device is used for acquiring the transmission speed of a steel strip and transmitting the transmission speed to a PLC (programmable logic controller), and the PLC is used for receiving a pulse signal and further controlling a servomotor to work according to a prescribed mode. The powder adding machine disclosed by the utility model can automatically control the filling rate on a flux-cored wire production line and achieve the requirements on filling precision of powder of products.
Description
Technical field
The utility model relates to flux-cored wire manufacturing technology field, especially relates to a kind of powder feeding machine.
Background technology
The feed bin that adds of most powder adding device directly links to each other with powder bucket storehouse in existing technology, and the weight of powder directly acts on the powder feeding belt, fills with powder from powder bucket storehouse when powder will use up, and following two kinds of hidden danger can occur:
1. owing to different influence of density of the powder on the powder feeding belt that drops filled precision;
2. the belt conveyor weight of bearing is constantly changing, and causes the belt conveyor drive motors under the load effect that changes, and rotating speed is changing; The speed of service of belt is constantly changing; Powder sending quantity is constantly conversion also, causes the powder packed amount of flux-cored wire different, has a strong impact on the quality of product.
The filling of powder is transported to powder on the C shape steel band pipeline through the powder feeding belt; If the two asynchronous filling precision that will directly influence powder; The flux-cored wire product of producing produces uneven electric arc and bigger splashing, the safety that might endanger the user in use.
Summary of the invention
The problem that the utility model will solve provides a kind of powder feeding machine, and the powder amount that adds through accurate control such as Programmable Logic Controller, executive component, baffle plate, sensor and encoder flux-cored wire production line reaches the requirement of product powder packed precision.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of powder feeding machine comprises powder adding device and synchronization conveying device; Wherein:
Powder adding device comprises powder bucket storehouse, adds feed bin, powder feeding belt, power assembly, support and C shape steel band pipeline;
Also comprise Programmable Logic Controller, first executive component, second executive component, first baffle plate, second baffle and encoder;
The said feed bin that adds is by once adding feed bin and the secondary charging storehouse is formed, and is provided with surge tank between the two;
Said powder bucket position in storehouse once adds feed bin, secondary charging storehouse and surge tank and is positioned at internal stent on the top in the top of support, and four erect and are provided with and totally one central axis; Lower end, powder bucket storehouse outlet with once add feed bin upper end inlet and be connected, once add the feed bin lower end export with surge tank on end entrance be connected, the surge tank lower port is connected with the inner chamber in secondary charging storehouse;
The outside of support is provided with Programmable Logic Controller and first executive component, second executive component, and Programmable Logic Controller is electrically connected with the control end of first executive component, second executive component, the control end of power assembly;
First executive component connects first baffle plate, second executive component and connects second baffle, first baffle plate between adding once that feed bin is gentle and dashing jar, second baffle is between surge tank and secondary charging storehouse;
The secondary charging storehouse is provided with a high position sensor and a low sensors, and two sensors are electrically connected with Programmable Logic Controller;
Secondary charging warehouse discharging mouth lower horizontal is provided with the powder feeding belt, and the powder feeding belt is connected with power assembly;
The vertical tangent line below of powder feeding belt outer end roller is a C shape steel band pipeline;
Encoder is electrically connected with the control end of Programmable Logic Controller;
Said power assembly is electrically connected with the control end of Programmable Logic Controller.
A kind of preferred version of the utility model be said first baffle plate between the charging aperture of discharging opening that once adds feed bin and surge tank, second baffle is between the charging aperture in the discharging opening of surge tank and secondary charging storehouse.
Preferably, said first executive component, second executive component are cylinder.
Preferably, power assembly is a servomotor.
Preferably, encoder is a high-precision encoder.
Preferably, said Programmable Logic Controller is the PLC controller.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme; The utility model can be controlled the filling rate on the flux-cored wire production line automatically; Open or close the connection that once adds between feed bin, surge tank and the secondary charging storehouse through the action of Controlled by Programmable Controller executive component; In conjunction with high position sensor on the secondary charging storehouse and low sensors, accurately control gets into the powder amount in secondary charging storehouse.Can also once be added time of powder through high position sensor on the secondary charging storehouse and low sensors, thus the accurate Calculation filling rate.Once adding the cushioning effect that the increase surge tank plays the temporary of powder and feeds in raw material between feed bin and the secondary charging storehouse, avoid a large amount of powders to fall into the secondary charging storehouse and cause powder density Different Effects powder packed rate on the powder feeding belt.Realized that powder feeding belt and C shape steel band are synchronous, thereby powder is packed into C shape steel band with higher filling rate.The flux-cored wire that the utility model scheme is produced can produce softer and stable electric arc when work, have the characteristics of low spatter and high security.Adopt high-precision encoder to guarantee to detect the precision of forward (FWD) speed.Servomotor can directly be accepted the pulse signal of encoder as the drive unit of powder feeding belt, has shortened the response time.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the right view of the utility model;
Among the figure:
1, powder bucket storehouse 2, once add feed bin 3, surge tank
4, Programmable Logic Controller 5, first executive component 6, first baffle plate
7, low sensors 8, high position sensor 9, second executive component
10, second baffle 11, secondary charging storehouse 12, C shape steel band pipeline
13, powder feeding belt 14, power assembly 15, support
16, encoder
The specific embodiment
Like Fig. 1, shown in 2 and 3, the utility model provides a kind of powder feeding machine, comprises powder adding device and synchronization conveying device; Wherein:
Powder adding device comprises powder bucket storehouse 1, adds feed bin, powder feeding belt 13, power assembly 14, support 15 and C shape steel band pipeline 12;
Also comprise Programmable Logic Controller 4, first executive component 5, second executive component 9, first baffle plate 6, second baffle 10 and encoder 16;
The said feed bin that adds is formed with secondary charging storehouse 11 by once adding feed bin 2, and is provided with surge tank 3 between the two;
Said powder bucket storehouse 1 is positioned at the top of support 15, once adds feed bin 2, secondary charging storehouse 11 and surge tank 3 and is positioned at internal stent on the top, and four erect and are provided with and totally one central axis; 1 lower end, powder bucket storehouse outlet with once add feed bin 2 on end entrance be connected, once add feed bin 2 lower ends export with surge tank 3 on end entrance be connected, surge tank 3 lower port are connected with the inner chamber in secondary charging storehouse 11;
The outside of support 15 is provided with Programmable Logic Controller 4 and first executive component 5, second executive component 9, and Programmable Logic Controller 4 is electrically connected with first executive component 5, the control end of second executive component 9, the control end of power assembly 14;
First executive component 5 connect first baffle plate 6, second executive component 9 connect second baffles 10, the first baffle plates 6 once add between feed bin 2 and the surge tank 3, second baffle 10 is between surge tank 3 and secondary charging storehouse 11;
The vertical tangent line below of powder feeding belt 13 outer end rollers is a C shape steel band pipeline 12;
Said power assembly 14 is electrically connected with the control end of Programmable Logic Controller 4.
A kind of preferred version of the utility model be said first baffle plate 6 between the charging aperture of discharging opening that once adds feed bin 2 and surge tank 3, second baffle 10 is between the charging aperture in the discharging opening of surge tank 3 and secondary charging storehouse 11.
Preferably, said first executive component 5, second executive component 9 are cylinder.
Preferably, power assembly 14 is a servomotor.
Preferably, encoder 16 is high-precision encoders.
Preferably, said Programmable Logic Controller 4 is the PLC controller.
The course of work of this instance: cylinder action opens second baffle 10 and 6 unlatchings of first baffle plate once add the connection between feed bin 2, secondary charging storehouse 11 and the surge tank 3.Powder is full of secondary charging storehouse 11, the beginning powder packed.Cylinder action is closed the baffle plate 6 of winning.Powder feeding belt 13 is realized the powder conveying.When powder arrived the position of low sensors 7, low sensors 7 was to PLC controller inverse signal.The PLC controller receives that signal and control cylinder effect are opened second baffle 10; Powder in the surge tank 3 gets into secondary charging storehouse 11; Transmit signal up to high position sensor 8 to the PLC controller, the effect of PLC controller control cylinder is closed second baffle 10, and first baffle plate 6 is opened.Thereby make the powder that once adds in the feed bin 2 get into surge tank 3, when treating that powder is filled surge tank 3, close first baffle plate 6; Open second baffle 10, powder gets into secondary charging storehouse 11, the beginning powder packed; So circulation realizes controlling automatically the powder amount that adds on the flux-cored wire production line.
Drive and encoder 16 are installed in the porch of steel band pipeline; High-precision encoder obtains the transmission speed of steel band and sends the PLC controller to the form of pulse; The PLC controller receives the pattern work according to the rules of pulse signal control servomotor; Thereby servomotor drives powder feeding belt 13 to move with the functional relation of regulation with the rolling C shape steel band that forms, and reaches the purpose of flux-cored wire powder and C shape steel band synchronous transport.
During work, the PLC controller can be realized communicating by letter with computer, can be at random; At any time monitor and control flux-cored wire product quality in process of production; And can observe testing result intuitively through computer display, can be regulated by program as required detection time at interval, and can be as required; The result in process of production a certain moment is printed, supply administrative staff's reference.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (6)
1. a powder feeding machine comprises powder adding device and synchronization conveying device; Wherein:
Powder adding device comprises powder bucket storehouse (1), adds feed bin, powder feeding belt (13), power assembly (14), support (15) and C shape steel band pipeline (12);
It is characterized in that: also comprise Programmable Logic Controller (4), first executive component (5), second executive component (9), first baffle plate (6), second baffle (10) and encoder (16);
The said feed bin that adds is by once adding feed bin (2) and secondary charging storehouse (11) are formed, and is provided with surge tank between the two (3);
Said powder bucket storehouse (1) is positioned at the top of support (15), once adds feed bin (2), secondary charging storehouse (11) and surge tank (3) and is positioned at internal stent on the top, and four erect and are provided with and totally one central axis; Lower end, powder bucket storehouse (1) outlet is gone up end entrance and is connected with once adding feed bin (2), once add feed bin (2) lower end export with surge tank (3) on end entrance be connected, surge tank (3) lower port is connected with the inner chamber of secondary charging storehouse (11);
The outside of support (15) is provided with Programmable Logic Controller (4) and first executive component (5), second executive component (9), and Programmable Logic Controller (4) is electrically connected with the control end of first executive component (5), second executive component (9), the control end of power assembly (14);
First executive component (5) connects first baffle plate (6), second executive component (9) connects second baffle (10), first baffle plate (6) be positioned at once add between feed bin (2) and the surge tank (3), second baffle (10) is positioned between surge tank (3) and secondary charging storehouse (11);
Secondary charging storehouse (11) is provided with a high position sensor (8) and a low sensors (7), and two sensors are electrically connected with Programmable Logic Controller (4);
Secondary charging storehouse (11) discharging opening lower horizontal is provided with powder feeding belt (13), and powder feeding belt (13) is connected with power assembly (14);
The vertical tangent line below of powder feeding belt (13) outer end roller is a C shape steel band pipeline (12);
Encoder (16) is electrically connected with the control end of Programmable Logic Controller (4);
Said power assembly (14) is electrically connected with the control end of Programmable Logic Controller (4).
2. a kind of powder feeding machine according to claim 1; It is characterized in that: said first baffle plate (6) is positioned between the charging aperture of the discharging opening that once adds feed bin (2) and surge tank (3), and second baffle (10) is positioned between the charging aperture of discharging opening and secondary charging storehouse (11) of surge tank (3).
3. a kind of powder feeding machine according to claim 1 is characterized in that: said first executive component (5), second executive component (9) are cylinder.
4. a kind of powder feeding machine according to claim 1 is characterized in that: power assembly (14) is a servomotor.
5. a kind of powder feeding machine according to claim 1 is characterized in that: encoder (16) is a high-precision encoder.
6. a kind of powder feeding machine according to claim 1 is characterized in that: said Programmable Logic Controller (4) is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203878575U CN202344138U (en) | 2011-10-13 | 2011-10-13 | Powder adding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203878575U CN202344138U (en) | 2011-10-13 | 2011-10-13 | Powder adding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344138U true CN202344138U (en) | 2012-07-25 |
Family
ID=46533168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203878575U Expired - Fee Related CN202344138U (en) | 2011-10-13 | 2011-10-13 | Powder adding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344138U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430878A (en) * | 2011-10-13 | 2012-05-02 | 天津市旭智机电设备开发有限公司 | Power adding machine |
| CN104386381A (en) * | 2014-11-14 | 2015-03-04 | 天津市旭智机电设备开发有限公司 | Powder feeding device for flux-cored wire production line |
| CN104384759A (en) * | 2014-11-14 | 2015-03-04 | 天津旭智机电设备制造有限公司 | Powder adding machine for flux-cored wires |
| CN105392221A (en) * | 2015-11-04 | 2016-03-09 | 扬中市三环电热科技有限公司 | Powder falling device specially for fully-automatic powder feeding machine |
| CN112719698A (en) * | 2021-02-23 | 2021-04-30 | 天津旭智机电设备制造有限公司 | Forming process and equipment for producing flux-cored wires by adding powder by multiple powder adding machines |
-
2011
- 2011-10-13 CN CN2011203878575U patent/CN202344138U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430878A (en) * | 2011-10-13 | 2012-05-02 | 天津市旭智机电设备开发有限公司 | Power adding machine |
| CN104386381A (en) * | 2014-11-14 | 2015-03-04 | 天津市旭智机电设备开发有限公司 | Powder feeding device for flux-cored wire production line |
| CN104384759A (en) * | 2014-11-14 | 2015-03-04 | 天津旭智机电设备制造有限公司 | Powder adding machine for flux-cored wires |
| CN105392221A (en) * | 2015-11-04 | 2016-03-09 | 扬中市三环电热科技有限公司 | Powder falling device specially for fully-automatic powder feeding machine |
| CN105392221B (en) * | 2015-11-04 | 2018-11-23 | 东阳市东狮卫浴有限公司 | A kind of dedicated powder discharging device of full-automatic powder feeding machine |
| CN112719698A (en) * | 2021-02-23 | 2021-04-30 | 天津旭智机电设备制造有限公司 | Forming process and equipment for producing flux-cored wires by adding powder by multiple powder adding machines |
| CN112719698B (en) * | 2021-02-23 | 2023-12-01 | 天津旭智机电设备制造有限公司 | Forming process and equipment for producing flux-cored wire by adding powder through multiple powder adding machines |
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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: 20120725 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |