CN214641185U - Production line for producing seamless flux-cored wires by medium-batch steel belts - Google Patents
Production line for producing seamless flux-cored wires by medium-batch steel belts Download PDFInfo
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- CN214641185U CN214641185U CN202120401579.8U CN202120401579U CN214641185U CN 214641185 U CN214641185 U CN 214641185U CN 202120401579 U CN202120401579 U CN 202120401579U CN 214641185 U CN214641185 U CN 214641185U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 238000003466 welding Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 4
- 230000004907 flux Effects 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model relates to a welding wire production technical field especially relates to production line of seamless flux cored wire of well batch production steel band, including following process steps: firstly, a steel belt is released through a belt releasing machine; secondly, oiling the steel strip by an oiling machine; thirdly, the steel strip enters a forming unit and is pressed into an oval shape with an opening at the upper part through three forming machines; thirdly, adding the medicinal powder into the oval steel belt from an opening above the steel belt through a powder adding machine; fourthly, the steel belt added with the medicinal powder enters a closing reducing mill to be reduced and closed for forming; fifthly, seamless welding is carried out on the opening of the oval steel belt after the opening closing forming; sixthly, reducing and rolling the welded product into a circular welding wire by a reducing rolling unit; and seventhly, taking up the welding wire rolled into a circular shape. The utility model provides a technological method and production line can prevent that the welding seam from taking place the swing, guarantee product quality.
Description
Technical Field
The utility model relates to a welding wire production technical field especially relates to the production line of seamless flux cored wire of well batch production steel band.
Background
When the welding wire with the circular section is produced by using the steel belt, the steel belt is generally pressed into a circular shape by using a forming unit, an opening is formed in the upper part of the steel belt, the opening is filled with medicinal powder, then the steel belt is subjected to closed welding, and then the steel belt is subjected to reducing rolling forming by using a reducing rolling unit. According to the device, in the process of pressing the steel strip into a circular forward conveying shape, the steel strip is easy to swing, part of powder falls to the outside when powder is added, and during closed welding, welding quality is affected due to the fact that a welding seam swings, and finally the powder added into the steel strip leaks to affect product quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a production line is provided to make conveniently, can prevent that the welding seam from taking place the swing, guarantees product quality's seamless flux cored wire of well batch steel band production.
The utility model discloses a realize through following technical scheme:
a production line for producing seamless flux-cored wires by medium-batch steel strips sequentially comprises a strip unreeling machine, an oiling machine, a forming unit, a powder adding machine, a closing unit, a laser welding machine, a reducing rolling unit and a wire reeling machine, wherein a rolling groove of a roller of the forming unit is gradually changed into an ellipse, the steel strips are gradually pressed into the ellipse, the powdered ellipse steel strips are pressed and closed by the rolling groove of the roller of the closing unit, the rolling groove of the roller of the reducing rolling unit is gradually changed into a circle, and the steel strips welded with openings are gradually reduced in diameter and rolled into the circle.
Preferably, the forming unit comprises three forming rolling machines.
Preferably, the reducing rolling mill set comprises four reducing rolling mills.
Preferably, the closing unit comprises two closing rolling machines.
The powder adding machine comprises a frame, a blanking pipe and a powder adding device, wherein the blanking pipe is vertically and fixedly installed on the frame, a powder storage tank is installed above the blanking pipe, the powder adding device comprises a transmission frame, a driving shaft, a driven shaft, a powder adding belt and a pressing shaft mechanism, the transmission frame is fixedly installed below the blanking pipe, the driving shaft is installed on the inner side of the transmission frame in a rotating mode and driven by a motor to rotate, the pressing shaft mechanism is located on the outer side of the transmission frame and comprises two pairs of pressing rollers fixedly installed on the left side and the right side of the transmission frame, a plurality of pressing roller grooves are formed in the outer wall of each pair of pressing rollers respectively, the driven shaft is located on the outer side of the pressing shaft mechanism, driven shaft grooves matched with the pressing roller grooves are formed in the two ends of the driven shaft, and the powder adding belt is sleeved between the driving shaft and the driven shaft.
Preferably, the blanking pipe is provided with a discharge valve which is driven by the cylinder to rotate.
Further, a laser powder measuring machine is arranged on the machine frame.
The beneficial effects of the utility model
The utility model discloses a production line of well batch production seamless flux cored wire of steel band has following advantage:
1. the structure and the process are simple;
2. the steel belt is prevented from swinging, and the medicine powder falls outside the steel belt during powder adding;
3. the welding seam is prevented from swinging, and the welding quality is ensured;
4. the leakage of the medicine powder of the final product is prevented, and the product quality is ensured.
Drawings
FIG. 1 is a schematic view of the production line structure of the present invention;
FIG. 2 is an enlarged view of part A;
FIG. 3 is an enlarged view of the part B;
FIG. 4 is an enlarged view of the part C;
FIG. 5 is a diagram of the development of the pass of the rolls;
FIG. 6 is a schematic view of the powder feeder;
FIG. 7 is an enlarged view of the portion D;
in the figure, 1, a belt releasing machine, 2, an oiling machine, 3, a forming machine set, 4, a powder adding machine, 5, a closing machine set, 6, a laser welding machine, 7, a reducing rolling machine set, 8, a wire collecting machine, 9, a rack, 10, a blanking pipe, 11, a motor, 12, a transmission frame, 13, a powder adding belt, 14, a driven shaft, 15, a driven shaft groove, 16, a compression roller, 17, a compression roller groove, 18, a discharge valve, 19, an air cylinder and 20 are laser powder measuring machines.
Detailed Description
The production line for producing seamless flux-cored wires by medium-batch steel strips sequentially comprises a strip unreeling machine 1, an oiling machine 2, a forming unit 3, a powder adding machine 4, a closing unit 5, a laser welding machine 6, a reducing rolling unit 7 and a wire rewinding machine 8, wherein a rolling groove of a roller of the forming unit is gradually changed into an oval shape, the steel strips are gradually pressed into the oval shape, the powdered oval steel strips are pressed and closed by the rolling groove of the roller of the closing unit, the rolling groove of the roller of the reducing rolling unit is gradually changed into a circle shape, and the steel strips welded with openings are gradually reduced in diameter and rolled into the circle shape.
Preferably, the forming unit comprises three forming rolling machines.
Preferably, the reducing rolling mill set comprises four reducing rolling mills.
Preferably, the closing unit comprises two closing rolling machines.
Further, the powder adding machine comprises a frame 9, a blanking pipe 10 and a powder adding device, wherein the blanking pipe is vertically and fixedly installed on the frame, a powder storage tank (not shown) is installed above the blanking pipe, the powder adding device comprises a transmission frame 12 fixedly installed below the blanking pipe, a driving shaft (not shown), a driven shaft 14, a powder adding belt 13 and a pressing shaft mechanism, the driving shaft is installed on the inner side of the transmission frame in a rotating mode and driven to rotate by a motor 11, the pressing shaft mechanism is located on the outer side of the transmission frame and comprises two pairs of pressing rollers 16 fixedly installed on the left side and the right side of the transmission frame, a plurality of pressing roller groove 17 are formed in the outer wall of each pair of pressing rollers respectively, the driven shaft is located on the outer side of the pressing shaft mechanism, driven shaft grooves 15 matched with the pressing roller grooves are formed in the two ends of the driven shaft, and the powder adding belt is sleeved between the driving shaft and the driven shaft.
The powder in the powder storage tank falls onto the powder adding belt along the blanking pipe, runs to the outer end part along the powder adding belt, and falls onto the steel belt below for powder adding. Because the setting of last item mechanism, with the cooperation of driven axle left and right sides, make driven axle operation, driven axle need not the bearing and installs, can not take place powder and get into the inside dead phenomenon of bearing card of bearing, production efficiency is than higher, simple structure moreover, the installation is dismantled conveniently. And because the outer wall of each pair of pressing shafts is respectively provided with a plurality of pressing roller grooves, and the two ends of the driven shaft are provided with driven shaft grooves matched with the pressing roller grooves, the driven shaft is more stable and reliable to install and operate, the powder is more uniform to add, and the product quality is ensured.
Preferably, the blanking pipe is provided with a discharge valve 18 which is driven to rotate by a cylinder 19. The flow of the powder is convenient to control.
Further, a laser powder measuring machine 20 is mounted on the frame. Whether there is the material whereabouts can be detected, if there is not the material whereabouts then reports to the police, probably does not have the material in the powder jar or export jam, reminds the operator to handle.
The utility model discloses a production line of seamless flux cored wire of well batch production of steel band, earlier get into the steel band shaping unit and press into the top through three make-up machines and have the oval structure of open-ended, pass through the below again, by adding the powder machine from steel band top opening part to the inside powder that adds of oval steel band, the in-process of operation, because the mangle of shaping unit roll is the ellipse of gradual change, the steel band can not take place the swing, when adding the powder, the powder can not fall oval outside, when closing the back welding, the swing can not take place yet in the welding seam, guarantee welding quality, make the powder of medicine can not take place to leak, thereby guarantee the product quality of final seamless flux cored wire.
To sum up, the utility model discloses a production line of seamless flux cored wire of well batch production of steel band, the preparation is convenient, can prevent that the welding seam from taking place the swing, guarantees product quality.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The production line for producing seamless flux-cored wires by medium-batch steel strips is characterized by sequentially comprising a strip placing machine, an oiling machine, a forming unit, a powder adding machine, a closing unit, a laser welding machine, a reducing rolling unit and a wire collecting machine, wherein a rolling groove of a roller of the forming unit is gradually changed into an oval shape, the steel strip is gradually pressed into the oval shape, the powdered oval steel strip is pressed and closed by the rolling groove of the roller of the closing unit, the rolling groove of the roller of the reducing rolling unit is gradually changed into a circle, and the steel strip subjected to opening welding is gradually reduced in diameter and rolled into the circle.
2. The production line for producing seamless flux-cored wires from medium-volume steel strips according to claim 1, wherein the forming unit comprises three forming and rolling machines.
3. The production line for producing seamless flux-cored wire from medium-volume steel strip according to claim 1, wherein the reducing mill train comprises four reducing mills.
4. The production line for producing seamless flux-cored wires from medium-volume steel strips according to claim 1, wherein the closing unit comprises two closing rolling mills.
5. The production line of the seamless flux-cored wire for the medium-batch steel belt production according to claim 1, wherein the powder adding machine comprises a rack, a blanking pipe and a powder adding device, the blanking pipe is vertically and fixedly installed on the rack, a powder storage tank is installed above the blanking pipe, the powder adding device comprises a transmission frame, a driving shaft, a driven shaft, a powder adding belt and a pressing shaft mechanism, the driving shaft is fixedly installed below the blanking pipe, the driving shaft is rotatably installed on the inner side of the transmission frame and is driven to rotate by a motor, the pressing shaft mechanism is located on the outer side of the transmission frame and comprises two pairs of pressing rollers fixedly installed on the left side and the right side of the transmission frame, a plurality of pressing roller grooves are formed in the outer wall of each pair of the pressing rollers, the driven shaft is located on the outer side of the pressing shaft mechanism, driven shaft grooves matched with the pressing roller grooves are formed in the two ends of the driven shaft, and the powder adding belt is sleeved between the driving shaft and the driven shaft.
6. The production line for producing the seamless flux-cored welding wire through the medium-batch steel strip as claimed in claim 5, wherein the blanking pipe is provided with a discharge valve which is driven to rotate by a cylinder.
7. The production line for producing the seamless flux-cored wires by the medium-batch steel belts according to claim 5, wherein the machine frame is provided with a laser powder measuring machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401579.8U CN214641185U (en) | 2021-02-23 | 2021-02-23 | Production line for producing seamless flux-cored wires by medium-batch steel belts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401579.8U CN214641185U (en) | 2021-02-23 | 2021-02-23 | Production line for producing seamless flux-cored wires by medium-batch steel belts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214641185U true CN214641185U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120401579.8U Withdrawn - After Issue CN214641185U (en) | 2021-02-23 | 2021-02-23 | Production line for producing seamless flux-cored wires by medium-batch steel belts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214641185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719696A (en) * | 2021-02-23 | 2021-04-30 | 天津旭智机电设备制造有限公司 | Production process and production line for producing seamless flux-cored wires by medium-batch steel belts |
-
2021
- 2021-02-23 CN CN202120401579.8U patent/CN214641185U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719696A (en) * | 2021-02-23 | 2021-04-30 | 天津旭智机电设备制造有限公司 | Production process and production line for producing seamless flux-cored wires by medium-batch steel belts |
| CN112719696B (en) * | 2021-02-23 | 2023-11-28 | 天津旭智机电设备制造有限公司 | Production process and production line for producing seamless flux-cored wires by using medium-batch steel belts |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20211109 Effective date of abandoning: 20231128 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20211109 Effective date of abandoning: 20231128 |