CN110587099A - Special single-side welding machine for anode plate of electrostatic dust collector - Google Patents
Special single-side welding machine for anode plate of electrostatic dust collector Download PDFInfo
- Publication number
- CN110587099A CN110587099A CN201910950554.0A CN201910950554A CN110587099A CN 110587099 A CN110587099 A CN 110587099A CN 201910950554 A CN201910950554 A CN 201910950554A CN 110587099 A CN110587099 A CN 110587099A
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- welding
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- anode plate
- machine
- servo motor
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- 238000003466 welding Methods 0.000 title claims abstract description 120
- 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
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 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 15
- 230000008569 process Effects 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 10
- 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
-
- 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 special machine of electrostatic precipitator anode plate single face welding, it includes anode plate support bracket, multiple spot resistance spot welder, special machine gas circuit system, special machine water cooling system, overhauls apron, special machine base, servo motor, PLC controller, servo motor gear, rack, linear guide slip table, linear guide, its characterized in that multiple spot resistance spot welder passes through the transmission of rack and pinion, drives resistance welder relative movement on the special machine along the linear guide direction, treats that the welded anode plate is fixed motionless to realize the welding of all solder joints in the anode plate length direction. The equipment adopts single-side welding, and controls a servo motor and a pneumatic executive element through electric and pneumatic control, so that the relative motion of the anode plate and a welding gun is realized, and the welding work of the single-side resistance spot welding seam of the anode plate is automatically completed.
Description
Technical Field
The invention relates to welding equipment for an anode plate in an electrostatic dust collector, in particular to a single-side welding special 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 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 special machine of electrostatic precipitator anode plate single face welding, it includes anode plate support bracket, multiple spot resistance spot welder, special machine gas circuit system, special machine water cooling system, overhauls the apron, special machine base, servo motor, PLC controller, servo motor gear, rack, linear guide slip table, linear guide, its characterized in that multiple spot resistance spot welder passes through the transmission of servo motor gear and rack, slides along the linear guide direction and drives the relative movement of multiple spot resistance spot welder on the special machine, treats that welded anode plate is stationary 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 multipoint resistance spot welding machine can be ensured to freely move back and forth in the welding process.
All welding spots on the anode plate are welded by the multipoint resistance spot welding machine, the welding machine adopts a cantilever type structure, a servo motor is arranged on a base of a cantilever, a gear of the servo motor is arranged on the servo motor and connected with a rack on a special machine frame base, 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 special machine frame base.
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 a mode that a multipoint resistance spot welding machine moves and a welding workpiece is not moved, the multipoint resistance spot welding machine is driven by driving a servo motor, and meanwhile, the welding work of the anode plate is completed 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 gas circuit system. The method specifically comprises the following parts: 1. the moving structure of the multipoint resistance spot welding machine. Through the transmission of the gear and the rack, the multipoint resistance spot welding machine is driven to move relatively on a 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 points on the anode plate are welded by the multipoint resistance spot welding machine. 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 solves the bottleneck procedure in actual production, can deliver products according to time and meet 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 schematic view 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 multipoint resistance spot welder;
FIG. 4 is an enlarged view of a driving mechanism of the welding special machine;
figure 5 is a block diagram of an anode plate of a welded 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 single-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 multipoint resistance spot welding machine 3 drives the multipoint resistance spot welding machine 3 to move relatively on a special machine along the direction of the linear guide rail 13 through the transmission of the gear 10 and the rack 11 of the servo motor, and the anode plate 1 to be welded is fixed so as to realize the welding of all welding spots in the length direction of the anode plate 1. A special machine frame on the special welding machine can ensure that the multipoint resistance spot welding machine 3 can freely move back and forth in the welding process, and a rack 11 and a linear guide rail 13 are arranged on a base of the frame. All welding spots on the anode plate 1 are welded by a multipoint resistance spot welding machine 3, the welding machine adopts a cantilever type structure, a servo motor 8 is arranged on a base of a cantilever, a servo motor gear 10 is arranged on the servo motor 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, a multipoint resistance spot welding machine 3 moves to a zero point of the special machine under the control of a program, a special machine control system moves the multipoint resistance spot welding machine 3 to the anode plate 1 through the servo motor 8, when the multipoint resistance spot welding machine moves to a welding station, the PLC controls the multipoint resistance spot welding machine 3 to weld 7 welding spots in a first row, after welding, the welding cylinder returns, the multipoint resistance spot welding machine 3 moves one working step (namely, the distance between the welding spots), the PLC controls the multipoint resistance spot welding machine 3 to weld 3 welding spots in a second row, then operates one working step to weld a third row of welding spots, and so on, all three-point welding in the middle is completed, when the last row is operated, the PLC controller controls the multipoint resistance spot welding machine 3 to weld 7 points in the last row. After the first surface is welded, the product is turned over manually, the multipoint resistance spot welding machine 3 backs up to weld the second surface, after the welding of the first surface is finished, the welding of the product is finished, the second product can be welded, and the like, so that uninterrupted production can be realized.
Claims (4)
1. The utility model provides a special machine of electrostatic precipitator anode plate single face welding, it includes anode plate support bracket, multiple spot resistance spot welder, special machine gas circuit system, special machine water cooling system, overhauls the apron, special machine base, servo motor, PLC controller, servo motor gear, rack, linear guide slip table, linear guide, its characterized in that multiple spot resistance spot welder passes through the transmission of servo motor gear and rack, slides along the linear guide direction and drives the relative movement of multiple spot resistance spot welder on the special machine, treats that welded anode plate is stationary to realize the welding of all solder joints in the anode plate length direction.
2. The special single-sided welding machine for the anode plate of the electrostatic precipitator in 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 base of the special frame, so that the multipoint resistance spot welding machine can move back and forth freely in the welding process.
3. The special single-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 multi-spot resistance spot welding machine, the welding machine is in a cantilever structure, a servo motor is arranged on a base of a cantilever, a gear of the servo motor is arranged on the servo motor and is 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 single-side welding machine for the anode plate of the electrostatic dust collector as claimed in claim 1, wherein a special air path system and a special water cooling system are arranged on the special machine, the special air path system provides air supply guarantee for each welding cylinder, an anode plate pressing device is provided to guarantee the stability of air pressure, and the special water cooling system provides reliable circulating cooling water for a resistance welding gun head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950554.0A CN110587099A (en) | 2019-10-08 | 2019-10-08 | Special single-side welding machine for anode plate of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950554.0A CN110587099A (en) | 2019-10-08 | 2019-10-08 | Special single-side welding machine for anode plate of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587099A true CN110587099A (en) | 2019-12-20 |
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ID=68865758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910950554.0A Pending CN110587099A (en) | 2019-10-08 | 2019-10-08 | Special single-side welding machine for anode plate of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587099A (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 |
| CN211072212U (en) * | 2019-10-08 | 2020-07-24 | 艾尼科环保技术(安徽)有限公司 | Special single-side welding machine for anode plate of electrostatic dust collector |
-
2019
- 2019-10-08 CN CN201910950554.0A patent/CN110587099A/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 |
| CN211072212U (en) * | 2019-10-08 | 2020-07-24 | 艾尼科环保技术(安徽)有限公司 | Special single-side welding machine for anode plate of electrostatic dust collector |
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