CN110587098A - Double-sided welding special machine for anode plate of electrostatic dust collector - Google Patents
Double-sided welding special machine for anode plate of electrostatic dust collector Download PDFInfo
- Publication number
- CN110587098A CN110587098A CN201910950540.9A CN201910950540A CN110587098A CN 110587098 A CN110587098 A CN 110587098A CN 201910950540 A CN201910950540 A CN 201910950540A CN 110587098 A CN110587098 A CN 110587098A
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- Prior art keywords
- welding
- anode plate
- special
- machine
- resistance spot
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 132
- 239000000428 dust Substances 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 4
- 229910000679 solder Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/312—Electrode holders and actuating devices therefor for several electrodes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The utility model provides a two-sided welding special plane of electrostatic precipitator anode plate, it includes anode plate support bracket, multiple spot resistance spot welder, special plane gas circuit system, special plane water cooling system, overhauls the apron, special plane base, servo motor, PLC controller, servo motor gear, rack, linear guide slip table, linear guide, two multiple spot resistance spot welders on it passes through the transmission of rack and pinion, two upper and lower resistance spot welders of drive are relative removal on the special plane along the linear guide direction, treat that the welded anode plate is fixed to realize the welding of all solder joints in the anode plate length direction. The equipment adopts double-sided simultaneous welding, realizes the control of the servo motor and the pneumatic executive component through electricity and pneumatics, thereby realizing the relative motion of the anode plate and the welding gun, and automatically completing the welding work of the double-sided resistance spot welding seam of the anode plate.
Description
Technical Field
The invention relates to welding equipment for an anode plate in an electrostatic dust collector, in particular to a special double-side welding machine for the anode plate of the electrostatic dust collector.
Background
In the electrostatic dust collector in the environmental protection industry, an anode plate is frequently used, the structure of the anode plate is that a square tube is welded into a frame, two surfaces of the anode plate are covered with thin steel plates, and the connection between the steel plates and the frame is formed by resistance spot welding. In the welding process of the anode plate, a single-point cantilever type resistance spot welding machine is usually adopted for welding, the welding machine needs to weld by a manual method when in welding, only one spot can be welded at each time, the production efficiency is extremely low, the welding process is unstable, the product quality is difficult to ensure, the labor intensity of workers is high, the production cost is high, and the modern mass production cannot be met. Particularly in large project production processes, this welding process becomes a "bottleneck" process in the manufacture of products, the production of which cannot meet the requirements of production orders, and therefore must be replaced by new equipment.
Disclosure of Invention
The invention aims to provide the special semi-automatic double-side welding machine for the anode plate of the electrostatic dust collector, which has the advantages of low investment, quick response, stable product quality and high production efficiency, aiming at overcoming the defects of the existing equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a two-sided welding special plane of electrostatic precipitator anode plate, it includes anode plate support bracket, multiple spot resistance spot welder, special plane gas circuit system, special plane water cooling system, overhaul the apron, special plane base, servo motor, PLC controller, servo motor gear, rack, linear guide slip table, linear guide, two multiple spot resistance spot welders on its characterized in that pass through the transmission of servo motor gear and rack, slide along the linear guide direction and drive two multiple spot resistance spot welders on the special plane relative movement from top to bottom, treat that the welded anode plate is motionless, adopt two multiple spot resistance spot welders two-sided simultaneous welding of upper and lower, in order to realize the welding of all solder joints in the anode plate length direction.
The special welding machine is provided with a special machine frame, and a rack and a linear guide rail are arranged on a frame base, so that the upper and lower multipoint resistance spot welding machines can be guaranteed to freely move back and forth in the welding process.
All welding spots on the anode plate are welded by the upper and lower multipoint resistance spot welding machines, the welding machines adopt cantilever type structures, servo motors are arranged on bases of the cantilevers, gears of the servo motors are arranged on the servo motors and connected with racks on bases of special machine frames, and linear guide rail sliding tables are arranged on the bases of the cantilevers and slide relative to linear guide rails on the bases of the special machine frames.
The special machine is provided with a special machine gas circuit system and a special machine water cooling system, the special machine gas circuit system provides gas source guarantee for each welding cylinder, an anode plate pressing device is provided, stability of air pressure is guaranteed, and the special machine water cooling system provides reliable circulating cooling water for the resistance welding gun head.
And the special machine is provided with a PLC controller, and the welding work of the anode plate is completed through the combined action of all mechanisms between the electric component and the pneumatic component.
According to the product characteristic analysis of the anode plate, in order to meet the welding requirement of the product, the special welding machine for the anode plate of the electrostatic dust collector adopts an upper multipoint resistance spot welding machine and a lower multipoint resistance spot welding machine to move, a welding workpiece is immovable, the upper multipoint resistance spot welding machine and the lower multipoint resistance spot welding machine are driven by driving a servo motor, and meanwhile, the welding work of the upper surface and the lower surface of the anode plate is finished simultaneously under the control of a PLC (programmable logic controller) through the cooperation of various mechanisms such as a special water cooling system and a special air path system. The method specifically comprises the following parts: 1. the moving structure of the upper and lower multipoint resistance spot welding machines. Through the transmission of the gear and the rack, the upper and lower multipoint resistance spot welding machines are driven to move relatively on the special machine along the direction of the linear guide rail, and the anode plate to be welded is fixed, so that the welding of all welding spots in the length direction of the anode plate is realized. 2. A servo motor is adopted as a driving motor for the forward movement or the backward movement of the multipoint resistance spot welding machine, and a PLC controller is equipped to control the moving speed of the multipoint resistance spot welding machine, the distance between welding points and other parameters during welding. 3. A special machine frame is adopted to ensure that the multipoint resistance spot welding machine can move back and forth freely in the welding process, and a rack and a linear guide rail are arranged on a base of the frame to ensure that the multipoint resistance spot welding machine moves stably during welding and meet the design requirements. 4. The anode plate is welded by adopting a resistance spot welding method, the material of parts is low-carbon steel, and the distances between welding spots are not completely the same according to different product sizes. Two ends are 7 uniformly distributed welding spots, and the middle part is 3 uniformly distributed welding spots. 5. All welding spots on the anode plate are welded by the upper and lower multipoint resistance spot welding machines. In order to reduce the occupied space and facilitate welding, the welding machine adopts a cantilever type structure. In order to improve the cost performance of the equipment, the resistance welding machine is provided with a power frequency welding power supply, various parameters in the welding process are controlled through a PLC, and different parameters of different welding programs are stored to be called at any time. The actions of all welding guns are controlled by a PLC controller, so that the welding stability of all welding points is ensured. 6. The special machine gas circuit system provides gas source guarantee for each welding cylinder, provides an anode plate pressing device, and guarantees the stability of gas pressure. 7. The special machine waterway system provides reliable circulating cooling water for the resistance welding gun head. 8. In order to realize the controllability of each working link, a PLC programmable controller is adopted to realize the automation of the equipment.
The invention has the beneficial effects that: 1. the equipment adopts an upper multipoint resistance spot welding machine and a lower multipoint resistance spot welding machine, simultaneously welds the front side and the back side of the anode plate, has a holding point with quick production and high efficiency, solves the bottleneck procedure in the actual production, can deliver products according to time, and meets the requirements of customers. 2. Except feeding and discharging, all other actions of the equipment are controlled by a PLC controller, so that the automation of the welding process is completely realized, the welding stability is ensured, and the product quality is greatly improved. 3. The full-automatic welding process adopted by the equipment greatly reduces the labor intensity of workers, improves the labor condition and improves the enthusiasm of operators. 4. The full-automatic welding adopted by the equipment improves the labor productivity, reduces the labor intensity, has stable product quality, is easy to realize batch production, and creates good economic benefit.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a view of the structure of an anode plate of a welded part;
FIG. 2 is a top view of the welding special machine;
FIG. 3 is a cross-sectional view of a multi-point resistance welder;
FIG. 4 is an enlarged view of a driving mechanism of the welding special machine;
FIG. 5 is the structure diagram of the anode plate of the welding part.
In the drawings: 1. an anode plate; 2. an anode plate support bracket; 3. a multipoint resistance spot welder; 4. a special plane gas circuit system; 5. a special machine water cooling system; 6. overhauling the cover plate; 7. a special plane base; 8. a servo motor; 9. a PLC controller; 10. a servo motor gear; 11. a rack; 12. a linear guide rail sliding table; 13. a linear guide rail.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the special double-side welding machine for the anode plate of the electrostatic dust collector comprises an anode plate supporting bracket 2, a multipoint resistance spot welding machine 3, a special machine gas circuit system 4, a special machine water cooling system 5, an overhauling cover plate 6, a special machine base 7, a servo motor 8, a PLC (programmable logic controller) 9, a servo motor gear 10, a rack 11, a linear guide rail sliding table 12 and a linear guide rail 13. The upper and lower multipoint resistance spot welding machines 3 drive the upper and lower multipoint resistance spot welding machines 3 to move relatively on a special machine along the direction of the linear guide rail 13 through the transmission of the servo motor gear 10 and the rack 11, and the anode plate 1 to be welded is fixed, so that all welding spots on the two sides of the anode plate 1 in the length direction are welded. The special machine frame on the special welding machine can ensure that the upper and lower multipoint resistance spot welding machines 3 can freely move back and forth in the welding process, and the rack 11 and the linear guide rail 13 are arranged on the base of the frame. All welding spots on the anode plate 1 are welded by an upper multipoint resistance spot welding machine and a lower multipoint resistance spot welding machine 3, the welding machines adopt cantilever type structures, a servo motor 8 is arranged on a base of a cantilever, a servo motor gear 10 is arranged on the servo motor gear and connected with a rack 11 on a special machine frame base, and a linear guide rail sliding table 12 is further arranged on the base of the cantilever and slides relative to a linear guide rail 13 on the special machine frame base. A special machine gas circuit system 4 and a special machine water cooling system 5 are arranged on the special machine, the special machine gas circuit system 4 provides gas source guarantee for each welding cylinder, and a pressing device of the anode plate 1 is provided to ensure the stability of gas pressure; the special machine water cooling system 5 provides reliable circulating cooling water for the resistance welding gun head. The special machine is provided with a PLC (programmable logic controller) 9, and the welding work of the anode plate 1 is completed through the combined action of various mechanisms such as an electric component, a pneumatic component and the like.
After the special plane switch on, start PLC controller 9, at this moment, the special plane will start special plane gas circuit system 4 and special plane water cooling system 5, guarantees the normal work of welding cylinder and spot welding head, will need welded product now: an anode plate frame and a panel are placed on an anode plate supporting bracket 2, a positioning pin is inserted, a welding button is started, a special machine gas circuit system 4 tightly presses an anode plate 1 by using a cylinder, a PLC gives an instruction to a driven servo motor 8, an upper multipoint resistance spot welding machine 3 and a lower multipoint resistance spot welding machine 3 move to a zero point of the special machine under the control of a program, a special machine control system moves the upper multipoint resistance spot welding machine 3 and the lower multipoint resistance spot welding machine 3 to the anode plate 1 through the servo motor 8, when the upper multipoint resistance spot welding machine and the lower multipoint resistance spot welding machine move to a welding station, the PLC controls the upper multipoint resistance spot welding machine 3 and the lower multipoint resistance spot welding machine 3 to weld an upper welding point and a lower welding point of a first row, after welding, the welding cylinder returns, the upper multipoint resistance spot welding machine and the lower multipoint resistance spot welding machine 3 move for one working step (namely, the space between the welding points), the PLC controls the upper multipoint resistance, and welding the welding spots of the third row, repeating the process to complete the welding of all three points in the middle, and controlling the upper and lower multipoint resistance spot welding machines 3 to weld 7 points in the last row by the PLC controller when the last row is operated. After the welding of the product is finished, the welding of a second product can be carried out, and the like, so that uninterrupted production can be realized.
Claims (4)
1. The utility model provides a two-sided welding special plane of electrostatic precipitator anode plate, it includes anode plate support bracket, multiple spot resistance spot welder, special plane gas circuit system, special plane water cooling system, overhaul the apron, special plane base, servo motor, PLC controller, servo motor gear, rack, linear guide slip table, linear guide, two multiple spot resistance spot welders on its characterized in that pass through the transmission of servo motor gear and rack, slide along the linear guide direction and drive two multiple spot resistance spot welders on the special plane relative movement from top to bottom, treat that the welded anode plate is motionless, adopt two multiple spot resistance spot welders two-sided simultaneous welding of upper and lower, in order to realize the welding of all solder joints in the anode plate length direction.
2. The special double-sided welding machine for the anode plate of the electrostatic precipitator according to claim 1, wherein the special welding machine is provided with a special frame, and a rack and a linear guide rail are arranged on a frame base, so that the upper multipoint resistance spot welding machine and the lower multipoint resistance spot welding machine can move back and forth freely in the welding process.
3. The special double-sided welding machine for the anode plate of the electrostatic dust collector as claimed in claim 1, wherein all welding spots on the anode plate are welded by the upper and lower multi-point resistance spot welding machines, the welding machine is in a cantilever structure, a servo motor is arranged on a base of the cantilever, a gear of the servo motor is arranged on the servo motor and connected with a rack on a base of a special machine frame, and a linear guide rail sliding table is arranged on the base of the cantilever and slides relative to a linear guide rail on the base of the special machine frame.
4. The special double-sided welding machine for the anode plate of the electrostatic dust collector as claimed in claim 1, wherein a special machine gas circuit system and a special machine water cooling system are arranged on the special machine, the special machine gas circuit system provides gas source guarantee for each welding cylinder, an anode plate pressing device is provided, the stability of air pressure is guaranteed, and the special machine water cooling system provides reliable circulating cooling water for a resistance welding gun head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950540.9A CN110587098A (en) | 2019-10-08 | 2019-10-08 | Double-sided welding special machine for anode plate of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950540.9A CN110587098A (en) | 2019-10-08 | 2019-10-08 | Double-sided welding special machine for anode plate of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587098A true CN110587098A (en) | 2019-12-20 |
Family
ID=68865757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910950540.9A Pending CN110587098A (en) | 2019-10-08 | 2019-10-08 | Double-sided welding special machine for anode plate of electrostatic dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN110587098A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990009036U (en) * | 1997-08-14 | 1999-03-05 | 김징완 | Position detection device of gantry welding robot |
| CN103567617A (en) * | 2012-08-01 | 2014-02-12 | 南车青岛四方机车车辆股份有限公司 | Compressing device for single-side spot welding of stainless steel sidewall, spot welding machine and welding process |
| CN105014215A (en) * | 2015-07-04 | 2015-11-04 | 艾尼科环保技术(安徽)有限公司 | Double-surface welder for mobile pole plate of electrostatic precipitator |
| CN105014214A (en) * | 2015-07-04 | 2015-11-04 | 艾尼科环保技术(安徽)有限公司 | Single-side welding machine used for electrostatic dust collector moving electrode plate |
| CN105328373A (en) * | 2015-12-10 | 2016-02-17 | 河北昊昱机电设备研究所有限公司 | Flexible welding production line with nine-axis gantry robot |
| CN211072213U (en) * | 2019-10-08 | 2020-07-24 | 艾尼科环保技术(安徽)有限公司 | Double-sided welding special machine for anode plate of electrostatic dust collector |
-
2019
- 2019-10-08 CN CN201910950540.9A patent/CN110587098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990009036U (en) * | 1997-08-14 | 1999-03-05 | 김징완 | Position detection device of gantry welding robot |
| CN103567617A (en) * | 2012-08-01 | 2014-02-12 | 南车青岛四方机车车辆股份有限公司 | Compressing device for single-side spot welding of stainless steel sidewall, spot welding machine and welding process |
| CN105014215A (en) * | 2015-07-04 | 2015-11-04 | 艾尼科环保技术(安徽)有限公司 | Double-surface welder for mobile pole plate of electrostatic precipitator |
| CN105014214A (en) * | 2015-07-04 | 2015-11-04 | 艾尼科环保技术(安徽)有限公司 | Single-side welding machine used for electrostatic dust collector moving electrode plate |
| CN105328373A (en) * | 2015-12-10 | 2016-02-17 | 河北昊昱机电设备研究所有限公司 | Flexible welding production line with nine-axis gantry robot |
| CN211072213U (en) * | 2019-10-08 | 2020-07-24 | 艾尼科环保技术(安徽)有限公司 | Double-sided welding special machine for anode plate of electrostatic dust collector |
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