CN104384759A - Powder adding machine for flux-cored wires - Google Patents
Powder adding machine for flux-cored wires Download PDFInfo
- Publication number
- CN104384759A CN104384759A CN201410649293.6A CN201410649293A CN104384759A CN 104384759 A CN104384759 A CN 104384759A CN 201410649293 A CN201410649293 A CN 201410649293A CN 104384759 A CN104384759 A CN 104384759A
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- China
- Prior art keywords
- powder
- powder feeding
- feeding belt
- storehouse
- flux
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The invention relates to flux-cored wire manufacturing equipment and provides a powder adding machine for flux-cored wires. A powder feeding belt front shaft rotates under the action of a driving mechanism; the vertical upper side of the powder feeding belt front shaft is provided with a spring; the spring is in contact connection with a powder feeding belt on the powder feeding belt front shaft and is used for stirring powder; two ends of the powder feeding belt front shaft are connected with a transmission mechanism for driving the spring to rotate. The spring rotates to recover hardened powder into powdery powder, the powdery powder is conveyed by the powder feeding belt and is scattered into a U-shaped steel strip at the lower end through gaps of the spring, and the powder is scattered in a waterfall shape. The powder adding machine solves the problems that the powder is easy to cake and the filling accuracy cannot be controlled when the powder with relatively high viscosity is added.
Description
Technical field
The present invention relates to flux-cored wire manufacturing equipment, particularly a kind of flux-cored wire powder feeding machine being applicable to the larger medicinal powder of viscosity.
Background technology
Along with the development of solder technology, the superiority of flux-cored wire is gradually by people are familiar with and accept, and range of application is constantly expanded, and has promoted the utilization of flux-cored wire greatly.Make the development of the demand expanding day, particularly shipbuilding industry to flux-cored wire, need carbon steel flux-cored wire in a large number, therefore, increasing producer produces flux-cored wire one after another.The key of wherein producing flux-cored wire controls the filling rate of medicinal powder well, and it is the key directly affecting quality.Critical process-the forming machine producing flux-cored wire there is Dosed medicinal powder filling device, in order to ensure that the filling rate of medicinal powder meets production requirement, the production technology of current many producers is after the welding wire of production some, stop sampling check filling rate, namely one section of welding wire is intercepted, with artificial by welding wire strip off, take out medicinal powder, weigh the weight of this section of welding wire traditional Chinese medicine powder and steel band respectively, thus calculate filling rate, if undesirable, then readjust Dosed medicinal powder filling device, and the welding wire of harsh output can only process separately as defective work.Both time-consuming, affect production efficiency again, also may cause waste, can't control effectively to the quality of production of welding wire simultaneously.This all limits the production-scale expansion of flux-cored wire and the manufacturing development of welding wire.
As the patent No. be 201120387857.5 Chinese patent described in powder feeding machine, what can be implemented in line traffic control flux-cored wire production line adds powder amount, reaches the requirement of product powder packed precision.But the powder feeding machine of this structure is just applicable to the little medicinal powder of viscosity, if the viscosity of medicinal powder is comparatively large, medicinal powder easily lumps, and the filling precision of powder is difficult to control.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of flux-cored wire powder feeding machine, solves the easy caking occurred when adding the larger medicinal powder of viscosity, fills the uncontrollable problem of precision.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of flux-cored wire powder feeding machine, and powder feeding belt front axle rotates under the effect of driving mechanism; The vertical top of powder feeding belt front axle is provided with spring; Spring is connected with the powder feeding belt contacts on powder feeding belt front axle, for stirring medicinal powder powder; The two ends of powder feeding belt front axle are connected with transmission mechanism, for driving spring pivotal.The medicinal powder hardened reverts to Powdered by spring pivotal, and pulverous medicinal powder is scattering in the U-shaped steel band of lower end by the gap of spring under the conveying of powder feeding belt, and medicinal powder is waterfall shape is scattered.
Further, add powder storehouse comprise that the one-level be communicated with successively adds powder storehouse, secondary adds powder storehouse and three grades add powder storehouse; One-level adds powder storehouse and secondary and adds between powder storehouse and be provided with the first moving stop; Secondary adds powder storehouse and three grades and adds between powder storehouse and be provided with the second moving stop.The controlling organization of powder feeding machine controls the folding of the first moving stop and the second moving stop respectively.
Further, the powder porch that adds that secondary adds powder storehouse is provided with buffer gear.This buffer gear, for intercepting powder dropping amount, makes medicinal powder add powder storehouse along the edge of buffer gear from one-level and falls into secondary equably and add powder storehouse.
Further, secondary adds powder Cang Chu and is provided with material level photoelectric sensor and lower material level photoelectric sensor; Described upper material level photoelectric sensor is located at secondary and is added upper end, powder storehouse, and described lower material level photoelectric sensor is located at secondary and is added lower end, powder storehouse.Described upper material level photoelectric sensor and lower material level photoelectric sensor detect secondary and add the position signalling of powder storehouse traditional Chinese medicine powder and send the controlling organization of powder feeding machine to, and powder feeding machine controlling organization controls opening of the first moving stop and the second moving stop or closed according to this position signalling.
Further, three grades add in powder storehouse and are provided with rabbling mechanism.Fall into break up the medicinal powder caking that three grades add powder storehouse, be provided with the agitator for stirring powder, three grades of discharging openings adding powder storehouse close on powder feeding belt.
Further, the two ends of powder feeding belt front axle are provided with driving gear, and both ends of the spring is connected with driven gear by spring coupling plate, and this driving gear engages with driven gear.Driven by motor powder feeding belt rotates, powder feeding belt sleeve is connected on powder feeding belt front axle, thus powder feeding belt front axle rotates thereupon, the driving gear be arranged on powder feeding belt front axle rotates along with the rotation of powder feeding belt front axle, again because driven gear engages with this driving gear, so this driven gear also rotates thereupon, driven gear is connected with spring, and spring rotates under the drive of driven gear.
Further, described buffer unit is cone or the frustum of a cone of umbrella shape.Wherein the bottom surface of circular cone adds the discharging opening in powder storehouse near secondary, and the summit of circular cone adds the feeding mouth in powder storehouse near secondary.Medicinal powder is along the surperficial landing of cone to circular cone bottom surface place, and the internal diameter that conical bottom radius surface adds powder storehouse than secondary is little, and length difference is therebetween less than 5cm.
The advantage that the present invention has and good effect are: adopt the powder feeding machine that the present invention records, while powder feeding Belt Conveying medicinal powder, caked medicinal powder crushes Powdered to reverting to by spring, pulverous medicinal powder is scattering in the U-shaped steel band of lower end by the gap of spring under the conveying of powder feeding belt, and medicinal powder is waterfall shape is scattered.Effectively can control the amount of the medicinal powder being added into U-shaped steel band, achieve filling precision controlled.Arranging multiple object adding powder storehouse is in order to classification blanking, avoids medicinal powder directly to be dropped on powder feeding belt by eminence.Secondary adds the cone adding powder porch umbrella shape or the frustum of a cone in powder storehouse, medicinal powder is along the surperficial landing of cone to circular cone bottom surface place, the internal diameter that conical bottom radius surface adds powder storehouse than secondary is little, and length difference is therebetween less than 5cm, medicinal powder falls into three grades by circular cone bottom surface and the secondary gap added between powder storehouse and adds powder storehouse, controls and enters the medicinal powder amount that three grades add powder storehouse.Three grades add in powder storehouse and are provided with agitator, can break up and fall into the medicinal powder that three grades add the caking in powder storehouse.This powder feeding machine can realize the filling of the larger medicinal powder of viscosity under the mating reaction of said structure, and just medicinal powder fills precision controlling in the scope of production requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of powder feeding machine of the present invention;
Fig. 2 is the partial enlarged drawing of powder feeding machine of the present invention.
Fig. 3 is the sectional view of powder feeding machine of the present invention along A-A.
In figure:
1. powder feeding belt front axle axle sleeve 2. gland 3. driving gear
4. driven gear 5. spring coupling plate 6. powder feeding belt front axle
7. spring 8. one-level adds powder storehouse 9. first moving stop
10. buffer gear 11. secondary adds powder storehouse 12. second moving stop
13. 3 grades add powder storehouse
Detailed description of the invention
With specific embodiment, the present invention is described in detail by reference to the accompanying drawings.
A kind of flux-cored wire powder feeding machine, powder feeding belt front axle 6 rotates under the effect of driving mechanism; The vertical top of powder feeding belt front axle 6 is provided with spring 7;
Spring 7 is connected with the powder feeding belt contacts on powder feeding belt front axle 6, for stirring medicinal powder powder;
The two ends of powder feeding belt front axle 6 are connected with transmission mechanism, rotate for driving spring 7.Spring 7 rotates and reverts to Powdered by the medicinal powder hardened, and pulverous medicinal powder is scattering into by the gap of spring 7 in the U-shaped steel band of powder feeding belt lower end under the conveying of powder feeding belt, and medicinal powder is waterfall shape is scattered.
Add powder storehouse comprise that the one-level be communicated with successively adds powder storehouse 8, secondary adds powder storehouse 11 and three grades add powder storehouse 13; One-level adds powder storehouse 8 and secondary and adds between powder storehouse 11 and be provided with the first moving stop 9; Secondary adds powder storehouse 11 and three grades and adds between powder storehouse 13 and be provided with the second moving stop 12.
What secondary added powder storehouse 11 adds the buffer gear 10 that powder porch is provided with cone.This buffer gear 10, for intercepting powder dropping amount, makes medicinal powder add powder storehouse 8 along the edge of buffer gear 10 from one-level and falls into secondary equably and add powder storehouse 11.Wherein the bottom surface of circular cone adds the discharging opening in powder storehouse 11 near secondary, and the summit of circular cone adds the feeding mouth in powder storehouse 11 near secondary.Medicinal powder is along the surperficial landing of cone to circular cone bottom surface place, and the internal diameter that conical bottom radius surface adds powder storehouse 11 than secondary is little, and length difference is therebetween less than 5cm.
Secondary adds powder Cang11Chu and is provided with material level photoelectric sensor and lower material level photoelectric sensor; Described upper material level photoelectric sensor is located at secondary and is added upper end, powder storehouse 11, and described lower material level photoelectric sensor is located at secondary and is added lower end, powder storehouse 11.Described upper material level photoelectric sensor and lower material level photoelectric sensor detect secondary and add the position signalling of powder storehouse 11 traditional Chinese medicine powder and send the controlling organization of powder feeding machine to, and powder feeding machine controlling organization controls opening of the first moving stop 9 and the second moving stop 12 or closed according to this position signalling.
Three grades add in powder storehouse 13 and are provided with spiral agitator.Spiral agitator rotates to smash and falls into three grades and add the medicinal powder block hardened in powder storehouse 13.
The two ends of powder feeding belt front axle 6 are provided with driving gear 3, and spring 7 two ends are connected with driven gear 4 by spring coupling plate 5, and this driving gear 3 engages with driven gear 4.Driven by motor powder feeding belt rotates, powder feeding belt sleeve is connected on powder feeding belt front axle 6, thus powder feeding belt front axle 6 rotates thereupon, the driving gear 3 be arranged on powder feeding belt front axle 6 rotates along with the rotation of powder feeding belt front axle 6, again because driven gear 4 engages with this driving gear 3, so this driven gear 4 also rotates thereupon, driven gear 4 is connected with spring 7, and spring 7 rotates under the drive of driven gear 4.
The course of work of the present invention:
Feeding: the driving mechanism of the driving mechanism and the second moving stop 12 that control the first moving stop 9 by controlling organization is closed.Wherein the driving mechanism of the first moving stop 9 and the driving mechanism of the second moving stop 12 can be cylinder, plunger displacement pump, motor or other can realize the device of moving stop horizontal movement.Once add after filling up medicinal powder in powder storehouse 8, open the first moving stop 9, medicinal powder falls into secondary and adds powder storehouse 11, till the upper material level photoelectric sensor being added to secondary feeding chamber 11 when medicinal powder can collect signal, close the first moving stop 9, open the second moving stop 12 subsequently, medicinal powder falls into three grades of feeding chambers 13, till the lower material level photoelectric sensor of secondary feeding chamber 11 can collect signal, close the second moving stop 12.Open the first moving stop 9 subsequently to add powder storehouse 11 to secondary and add medicinal powder, circulation said process realizes medicinal powder supply process.
Binder: the spiral agitator in three grades of feeding chambers 13 rotates the medicinal powder block smashed and enter three grades of feeding chambers 13 under the drive of motor and speed reducer.Medicinal powder drops on powder feeding belt, and powder feeding belt moves by medicinal powder conveying toward powder feeding belt front axle 6 under the drive of motor, and spring 7 and powder feeding belt front axle 6, by gear drive, carry out separating twice to the medicinal powder that powder feeding Belt Conveying comes.
Filler: medicinal powder is scattering in the U-shaped steel band of powder feeding belt lower end by the gap of spring 7, and medicinal powder is waterfall shape is scattered.U-shaped steel band, through too much organizing roll roll forming, first passes through the assembly that tests the speed before the position below the vertical tangent lines entering powder feeding belt; The scroll wheel of assembly of testing the speed rotates with the speed equal with U-shaped steel band under the effect of U-shaped steel band, and the speed probe of the assembly that tests the speed gathers the speed of scroll wheel and sends high-precision encoder to; High-precision encoder sends pulse signal to controlling organization, and controlling organization can be the chip that PLC, single-chip microcomputer etc. have disposal ability.Controlling organization receives pulse signal and controls the work pattern of motor according to regulation, thus driven by motor powder feeding belt moves with the speed identical with U-shaped steel band, reaches the object that flux-cored wire powder and U-shaped synchronous steel belt are carried.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the scope of the invention change and improve, and all should still belong within this patent covering scope.
Claims (7)
1. a flux-cored wire powder feeding machine, powder feeding belt front axle (6) rotates under the effect of driving mechanism; It is characterized in that: the vertical top of powder feeding belt front axle (6) is provided with spring (7);
Spring (7) is connected with the powder feeding belt contacts on powder feeding belt front axle (6), for stirring medicinal powder powder;
The two ends of powder feeding belt front axle (6) are connected with transmission mechanism, rotate for driving spring (7).
2. flux-cored wire powder feeding machine according to claim 1, is characterized in that: add powder storehouse comprise that the one-level be communicated with successively adds powder storehouse (8), secondary adds powder storehouse (11) and three grades add powder storehouse (13); One-level adds powder storehouse (8) and secondary and adds between powder storehouse (11) and be provided with the first moving stop (9); Secondary adds powder storehouse (11) and three grades and adds between powder storehouse (13) and be provided with the second moving stop (12).
3. flux-cored wire powder feeding machine according to claim 2, is characterized in that: the powder porch that adds that secondary adds powder storehouse (11) is provided with buffer gear (10).
4. the flux-cored wire powder feeding machine according to Claims 2 or 3, is characterized in that: secondary adds powder storehouse (11) place and is provided with material level photoelectric sensor and lower material level photoelectric sensor; Described upper material level photoelectric sensor is located at secondary and is added powder storehouse (11) upper end, and described lower material level photoelectric sensor is located at secondary and is added powder storehouse (11) lower end.
5. flux-cored wire powder feeding machine according to claim 1, is characterized in that: three grades add in powder storehouse (13) and are provided with rabbling mechanism.
6. the flux-cored wire powder feeding machine according to claim 1,2,3 or 5, is characterized in that: transmission mechanism comprises driving gear (3) and driven gear (4); The two ends of powder feeding belt front axle (6) are provided with driving gear (3), spring (7) two ends are connected with driven gear (4) by spring coupling plate (5), and this driving gear (3) engages with driven gear (4).
7. flux-cored wire powder feeding machine according to claim 3, is characterized in that: described buffer unit is cone or the frustum of a cone of umbrella shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649293.6A CN104384759A (en) | 2014-11-14 | 2014-11-14 | Powder adding machine for flux-cored wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649293.6A CN104384759A (en) | 2014-11-14 | 2014-11-14 | Powder adding machine for flux-cored wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384759A true CN104384759A (en) | 2015-03-04 |
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ID=52602766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649293.6A Pending CN104384759A (en) | 2014-11-14 | 2014-11-14 | Powder adding machine for flux-cored wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322194A (en) * | 2017-08-26 | 2017-11-07 | 芜湖鼎瀚再制造技术有限公司 | It is a kind of to be used for the automatic parcel shaped device of the short welding wire of batch |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277664A1 (en) * | 1987-01-13 | 1988-08-10 | Rijnstaal B.V. | Method and apparatus for the manufacture of powder-filled steel tube from steel strip |
| CN101537552A (en) * | 2009-04-16 | 2009-09-23 | 武汉铁锚焊接材料股份有限公司 | Online measurement and control method and device of filling ratio of flux-cored wire forming machine |
| JP2010194596A (en) * | 2009-02-26 | 2010-09-09 | Kobe Steel Ltd | Method of filling flux |
| CN201862931U (en) * | 2010-11-24 | 2011-06-15 | 天津三英焊业股份有限公司 | Powder cutting device of flux-cored wire powder feeder |
| CN202344138U (en) * | 2011-10-13 | 2012-07-25 | 天津市旭智机电设备开发有限公司 | Powder adding machine |
| CN204321429U (en) * | 2014-11-14 | 2015-05-13 | 天津旭智机电设备制造有限公司 | A kind of flux-cored wire powder feeding machine |
-
2014
- 2014-11-14 CN CN201410649293.6A patent/CN104384759A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277664A1 (en) * | 1987-01-13 | 1988-08-10 | Rijnstaal B.V. | Method and apparatus for the manufacture of powder-filled steel tube from steel strip |
| JP2010194596A (en) * | 2009-02-26 | 2010-09-09 | Kobe Steel Ltd | Method of filling flux |
| CN101537552A (en) * | 2009-04-16 | 2009-09-23 | 武汉铁锚焊接材料股份有限公司 | Online measurement and control method and device of filling ratio of flux-cored wire forming machine |
| CN201862931U (en) * | 2010-11-24 | 2011-06-15 | 天津三英焊业股份有限公司 | Powder cutting device of flux-cored wire powder feeder |
| CN202344138U (en) * | 2011-10-13 | 2012-07-25 | 天津市旭智机电设备开发有限公司 | Powder adding machine |
| CN204321429U (en) * | 2014-11-14 | 2015-05-13 | 天津旭智机电设备制造有限公司 | A kind of flux-cored wire powder feeding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322194A (en) * | 2017-08-26 | 2017-11-07 | 芜湖鼎瀚再制造技术有限公司 | It is a kind of to be used for the automatic parcel shaped device of the short welding wire of batch |
| 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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Application publication date: 20150304 |
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