CN203254112U - Flexible automation welding production line of hand-operated pallet truck frame - Google Patents
Flexible automation welding production line of hand-operated pallet truck frame Download PDFInfo
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- CN203254112U CN203254112U CN 201320235981 CN201320235981U CN203254112U CN 203254112 U CN203254112 U CN 203254112U CN 201320235981 CN201320235981 CN 201320235981 CN 201320235981 U CN201320235981 U CN 201320235981U CN 203254112 U CN203254112 U CN 203254112U
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Abstract
The utility model provides a flexible automation welding production line of a hand-operated pallet truck frame. The flexible automation welding production line of the hand-operated pallet truck frame is characterized in that the frame flexible automation welding production line comprises a main welding station, a repair welding station, a transporting device, a stacking station and a control cabinet array, wherein the main welding station is used for welding of the main welding process of the hand-operated pallet truck frame, the repair welding station is used for welding of the repair welding process of the hand-operated pallet truck frame, the transporting device is used for feeding, discharging, position changing overturning and discharging stacking operation of the hand-operated pallet truck frame, the stacking station is used for placing the finished hand-operate pallet truck frames, and the control cabinet array is used for controlling the whole welding device to conduct automatic operation. The flexible automation welding production line of the hand-operated pallet truck frame achieves automation of welding, transportation and stacking of the hand-operate pallet truck frames, improves the production efficiency, reduces the influence of human factors, effectively improves the quality of the products, and greatly simplifies the welding processing technology of the hand-operated pallet truck frame.
Description
Technical field
The utility model relates to a kind of automatic welding device, particularly relates to a kind of automatic welding device of vehicle frame of manual pallet car.
Background technology
The manual pallet car is easy, effective logistics haulage equipment, is widely used in the sectors of the national economy such as workshop, warehouse, station, harbour, airport, is the high-efficiency appliance of loading and unloading and short distance transportation.Along with the fast development of economy, logistics, the situation that supply falls short of demand has appearred continuing in manual pallet car.China has become the manual pallet car and has made and consumption big country, but its production model still is labour-intensive at present, and with low content of technology, added value is low.Along with the appearance of the factors such as labor cost rising, appreciation of the RMB, China cheaply advantage will lose gradually.Therefore how to accelerate the production technology transformation of manual pallet car, realize that the automated production of manual pallet car is extremely urgent.
The manual pallet vehicle carriage is made of 18 parts, and most parts are special-shaped sheet metal component, and the welding procedure of each parts of manual pallet vehicle carriage has strict requirement.Because the difference of application scenario, the manual pallet car has a plurality of specifications, although all size is highly basically identical, length and width are different.Therefore, the welding processing of manual pallet vehicle carriage mainly is to adopt the mode of welding robot master weldering and artificial repair welding to organize production at present.Main welder's order adopts artificial positioning and clamping, then carries out automatic welding by welding robot.But limited for some locus, be difficult to adopt welding robot to carry out the weld seam of automatic welding, need to adopt the mode of artificial repair welding to finish.These repair welding operations are generally last several procedures, and at this moment the manual pallet vehicle carriage is shaped substantially, and workman's continuous upset of need weight is that the manual pallet vehicle carriage about 30kg～40kg just can be finished repair welding work, and labour intensity is very huge.After having welded, also need manually the manual pallet vehicle carriage to be transported to the finished product bin, and carry out piling, waste time and energy very much.
As seen, the welding processing of manual pallet car exists following limitation at present: 1) automaticity is not high, and the human factor impact is large, and production efficiency is lower, unstable product quality.Because the at present positioning and clamping of manual pallet vehicle carriage and repair welding processing all is by finishing manually, automaticity is not high.And operator's technical merit, working attitude, psychological condition etc. will directly or indirectly affect quality and the production efficiency of welding processing.2) poor working environment, labour intensity is large.At present, the welding processing of manual pallet vehicle carriage is to adopt CO
2Gas shielded arc welding.The pernicious gas serious harm workmans' such as the waste gas that produces in the welding process, dirt bits is healthy.And the profile of manual pallet vehicle carriage is irregular, width is above 0.5 meter, extreme length can be above 1.2 meters, weight is about about 30～40kg, carry out welding processing for obtaining preferably the welding position, each operating personnel needs constantly carrying, thousands of up to a hundred the manual pallet vehicle carriages of upset every day, and labour intensity is very huge.3) labour intensive, recruitment and difficult management.Main welder's order of manual pallet vehicle carriage needs 1～2 operator at present, and the repair welding operation needs 3～4 operators just can finish processing.Along with the factors such as the rising of Chinese labour force cost, appreciation of the RMB and environment, resource bottleneck worsen, China cheaply advantage will progressively disappear, and engenders recruitment and difficult management, is difficult to finish the order task on time.
The utility model content
Technical problem to be solved in the utility model provides a kind of manual pallet vehicle carriage flexible automation welding production line of enhancing productivity, simplifying the production welding procedure.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of manual pallet vehicle carriage flexible automation welding production line, it is characterized in that: comprise the main welder position for the welding of manual pallet vehicle carriage master welder order, the repair welding station that is used for the welding of manual pallet vehicle carriage repair welding operation, the Handling device that is used for the loading and unloading of manual pallet vehicle carriage, displacement overturning and the operation of blanking piling is used for placing the piling station of manual pallet vehicle carriage finished product and the switch board array that is used for controlling whole welder automatic operating.
Preferably, this device is overlooked on the direction integral body and is square, main welder position is positioned at the below, the repair welding station is positioned at the top, be Handling device between main welder position and the repair welding station, the piling station is positioned at the foursquare upper left corner, and closes on Handling device, repair welding station and the setting of main welder position, and the switch board array is positioned at foursquare right side.
Described main welder position comprises two stockpiles, two main robot, two two positioning and clamping devices that master corresponding to master's weldering robot difference welds clear rifle device, main welding wire and be used for positioning and clamping manual pallet vehicle carriage of welding.
For the ease of operation, and enhance productivity, described two stockpiles are a straight line setting, close and parallel with foursquare lower side, every being set, two masters weld robots between the upper and lower in the middle of the top of this stockpile, two main welderings arrange the clear rifle device of main weldering between the robot, two main left and right sides of welding robot arrange respectively described positioning and clamping device, these two positioning and clamping devices also be one with two stockpiles linearly parallel straight line setting, two main robots that weld namely are positioned at the straight line both sides that two positioning and clamping devices become, and main welding wire lays respectively at two main both sides of welding robots.
Light when welding in order to stop, described main welder position also comprises the left window-blind of main weldering, the main right window-blind of weldering and repair welding window-blind, the described main left window-blind of weldering and the right window-blind of main weldering lay respectively between the positioning and clamping device of two main weldering robots and its homonymy, and described repair welding window-blind is positioned at described main welder position near a side of repair welding station.
For automatic loading/unloading, displacement overturning and the operation of blanking piling that realizes the manual pallet vehicle carriage, described Handling device comprises that a walking slide unit, a conveying robot and are used for clamping the handling gripper of carrying manual pallet vehicle carriage to process, described walking slide unit is between main welder and repair welding station, be arranged in parallel with foursquare lower side, conveying robot is installed in the length direction that can follow away slide unit on the walking slide unit and moves back and forth, and it is terminal that handling gripper is installed in described conveying robot.
Preferably, described repair welding station comprises a repair welding welding wire, repair welding robot, the clear rifle device of a repair welding and a repair welding programming seat, the close Handling device of described repair welding robot is positioned at foursquare upside, the repair welding welding wire, and the clear rifle device of repair welding and repair welding programming seat are positioned at around the repair welding robot.
For the ease of the carrying of Handling device with shelve, the piling station comprises two finished product bins, is arranged at the foursquare upper left corner, and is parallel with the limit, left side with foursquare upper side edge respectively.
In order to realize automation control, described switch board array comprises a repair welding switch board, a carrying switch board, two main weldering switch boards, and a PLC switch board.
Compared with prior art, the utility model has the advantage of: manual pallet vehicle carriage automatic welding device of the present utility model has been realized the automation of the welding of manual pallet vehicle carriage, carrying and piling, improved production efficiency, reduced the impact of human factor, Effective Raise product quality, greatly simplified the technique for welding of manual pallet vehicle carriage.
Description of drawings
Fig. 1 is to be the overall layout chart of manual pallet vehicle carriage automatic welding production line.
Fig. 2 is the main welder position layout of manual pallet vehicle carriage automatic welding production line.
Fig. 3 is the Handling device layout of manual pallet vehicle carriage automatic welding production line.
Fig. 4 is the repair welding station layout of manual pallet vehicle carriage automatic welding production line.
Fig. 5 is the digital control system structural representation of manual pallet vehicle carriage automatic welding production line.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
A kind of manual pallet vehicle carriage flexible automation welding production line of the present utility model, integral layout is roughly square, the direction of overlooking at this device, as shown in Figure 1, comprise the main welder position 10 that is positioned at the below, be positioned at the repair welding station 40 of top, and the Handling device 20 between main welder position 10 and repair welding station 40, one piling station 30 is positioned at the foursquare upper left corner, closes on Handling device 20, repair welding station 40 and main welder position 10.On this foursquare right side, be switch board array 50.And the position between this main welder position 10, repair welding station 40, piling station 30 and the Handling device 20 arranges also not necessarily as mentioned above, above-mentioned is a more preferably embodiment, not only can realize the automatic welding of manual pallet vehicle carriage, and can make between each operation and to be connected smoothly and to make the spent shortest time of welding, enhance productivity.
Wherein main welder position 10 is used for the welding of manual pallet vehicle carriage master welder order, this main welder position 10, as shown in Figure 2, comprise two stockpiles 11 that are positioned at the both sides, below, two stockpiles 11 are a straight line setting, near and parallel with foursquare lower side, be positioned at and between main weldering robots 18 of 18, two in two that arrange main weldering robots, be respectively equipped with two clear rifle devices 13 of main weldering robots 18 corresponding main welderings between the upper and lower in the middle of the top.Two main left and right sides of welding robot 18 are respectively a location clamping device 12, these two positioning and clamping devices 12 also are a straight line setting linearly parallel with 11 of two stockpiles, two master's weldering robots 18 namely are positioned at the straight line both sides of 12 one-tenth in two positioning and clamping devices, respectively there is one barrel of main welding wire 15 two main robot 18 both sides of welding, preferably, as shown in Figure 1, 2, this main welding wire 15 lays respectively at main right side of welding robot 18.Two main weldering robots 18 respectively and also be respectively equipped with the left window-blind 14 of main weldering and the right window-blind 17 of main weldering between the positioning and clamping device 12 of its homonymy, these two window-blinds are parallel and all weld 11 linearly vertical settings of robot 18 and two stockpiles with two masters respectively.Upper left side in this main welder position 10, namely this main welder position 10 is provided with a repair welding window-blind 16 near a side of repair welding station 40, and this repair welding window-blind 16 and two 11 of stockpiles linearly be arranged in parallel.This repair welding window-blind 16 blocks between repair welding station 40, Handling device 20 and main welder position 10.And, those skilled in the art also can recognize, above-mentioned stockpile, positioning and clamping device, main setting of welding robot, main welding wire, the main clear rifle device of weldering and window-blind also not necessarily will be carried out in the manner described above, also can adopt other embodiment, an above-mentioned just embodiment of comparative optimization.
Wherein, the main clear rifle device 13 of weldering and the clear rifle device 43 of repair welding are respectively that main weldering robot 18 and splashing of repair welding robot 42 nozzle interior adhesion are cleared up; Main welding wire 15 and repair welding welding wire 41 provide needed welding material in the welding process; Because repair welding robot 42 installation sites are higher, be convenient programming to repair welding robot 42, be provided with a repair welding programming seat 44.
Following table 1 is the motion flow that respectively installs on the production line in the normal welding interval.Wherein, the running status according to each device on the production line will be divided into six beats a welding interval.
Table 1:
The first beat: the workpiece on the positioning and clamping device 12 on the left of master's weldering robot 18 begins to weld; The main left window-blind 14 of weldering and repair welding window-blind 16 rise and are not shading status, and the right window-blind 17 of main weldering descends, and stops the welding radiation in 10 left sides, main welder position; Conveying robot 22 moves on the positioning and clamping device 12 on right side, and the manual pallet vehicle carriage of finishing main weldering operation is transported to repair welding station 40.
The second beat: the workman is fixed to right positioner clamping device 12 with welding work pieces; Repair welding window-blind 16 descends, and stops the welding radiation of repair welding station 40; Conveying robot 22 cooperates the welding operation of repair welding robot 42, carries out displacement overturning.
The 3rd beat: master's weldering robot 18 finishes the welding of workpiece on the left positioner clamping device 12; Welding work pieces clamping on the right positioner clamping device 12 is complete; Conveying robot 22 with manual pallet vehicle carriage finished product 32 pilings on the repair welding station 40 to finished product bin 31.
The 4th beat: master's weldering robot 18 begins to weld the workpiece on the right positioner clamping device 12; The right window-blind 17 of main weldering rises and is not shading status, and the left window-blind 14 of main weldering descends and is shading status, stops the welding radiation on 10 right sides, main welder position; Conveying robot 22 moves on the left positioner clamping device 12, and the manual pallet vehicle carriage of finishing main weldering operation is transported to repair welding station 40.
The 5th beat: the workman is fixed to left positioner clamping device 12 with welding work pieces; Conveying robot 22 cooperates the welding operation of repair welding robot 42, carries out displacement overturning.
The 6th beat: master's weldering robot 18 finishes the welding of workpiece on the right positioner clamping device 12; Welding work pieces clamping on the left positioner clamping device 12 is complete; Conveying robot 22 with manual pallet vehicle carriage finished product 32 pilings on the repair welding station 40 to finished product bin 31.
Manual pallet vehicle carriage automatic welding device of the present utility model; from electromechanical integration thought; designed the automatic welding production line; realized the automation mechanized operation of manual pallet vehicle carriage master weldering, crawl, repair welding and blanking piling; simplified production technology; optimized productive temp, realized that basically stopping the people does not shut down, and has greatly improved production efficiency.According to manufacturing technique requirent, on the main welder position 10, when the manual pallet vehicle carriage on positioning and clamping device 12 was wherein carried out automatic welding processing, the workman placed welding work pieces luggage folder of going forward side by side at another positioning and clamping device 12; On the repair welding station 40, repair welding robot 42 and conveying robot 22 cooperation finish the repair welding processing of manual pallet vehicle carriage; Conveying robot 22 is responsible for the manual pallet vehicle carriage and is carried and the automation piling between each station.
Secondly, designed the flexibility method.For the characteristics of manual pallet vehicle carriage, because the application scenario is different, the manual pallet car has plurality of specifications, and length and the width of all size are different.Characteristics for the manual pallet vehicle carriage, positioning and clamping device 12 and handling gripper 23 in the utility model have all adopted the flexibility design, be applicable to location and the clamping of plurality of specifications manual pallet vehicle carriage, thereby realized the flexible automation welding of manual pallet vehicle carriage, improve the utilization rate of package unit, reduced manufacturing cost.
The utility model has also reduced workman's labour intensity, has improved work situation.On this production line, the operator only need be fixed to welding work pieces on the positioning and clamping device and get final product, and compares with welding production process in the past, greatly reduces labour intensity, has simplified the work complexity; The utility model has adopted three window-blinds, has reduced the injury of welding Radiation On Human body, has also adopted a cover cleanse system for soot in order to the air in the cleaning shop, reduces welding waste gas to the impact of human body.
At last, designed accurate frock clamp, guaranteed that each weld seam has best welding locus.The parts of manual pallet vehicle carriage are special-shaped sheet metal component, inevitably have the mismachining tolerance that causes because of resilience during each parts plastic working; The welding sequence of front certainly exists the mismachining tolerance that causes because of thermal deformation simultaneously.The designed frock clamp of the utility model has been eliminated the location difficulty of bringing because of resilience, welding deformation etc., has realized that the manual pallet vehicle carriage locates and clamping fully.
Claims (8)
1. manual pallet vehicle carriage flexible automation welding production line, it is characterized in that: comprise the main welder position (10) for the welding of manual pallet vehicle carriage master welder order, the repair welding station (40) that is used for the welding of manual pallet vehicle carriage repair welding operation, be used for the loading and unloading of manual pallet vehicle carriage, the Handling device (20) of displacement overturning and the operation of blanking piling, be used for placing the piling station (30) of manual pallet vehicle carriage finished product (32) and the switch board array (50) that is used for controlling whole welder automatic operating, this device is overlooked on the direction integral body and is square, described main welder position (10) is positioned at the below, repair welding station (40) is positioned at the top, be Handling device (20) between main welder position (10) and the repair welding station (40), piling station (30) is positioned at the foursquare upper left corner, and close on Handling device (20), repair welding station (40) and main welder position (10) arrange, and switch board array (50) is positioned at foursquare right side.
2. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 1 is characterized in that: described main welder position (10) comprises the main weldering of two stockpiles (11), two robot (18), two two main weldering robots (18) respectively corresponding main weldering clear rifle device (13), main welding wire (15) and the positioning and clamping devices (12) that are used for positioning and clamping manual pallet vehicle carriage.
3. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 2, it is characterized in that: described two stockpiles (11) are a straight line setting, close and parallel with foursquare lower side, every being set, two masters weld robots (18) between the upper and lower in the middle of the top of this stockpile (11), main weldering clear rifle device (13) is set between two main weldering robots (18), the left and right sides of two main weldering robots (18) arranges respectively described positioning and clamping device (12), these two positioning and clamping devices (12) also be one with two stockpiles (11) linearly parallel straight line setting, two main weldering robots (18) namely are positioned at the straight line both sides that two positioning and clamping devices (12) become, and main welding wire (15) lays respectively at the both sides of two main weldering robots (18).
4. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 2 or claim 3, it is characterized in that: described main welder position (10) also comprises main weldering left window-blind (14), main weldering right window-blind (17) and repair welding window-blind (16), described main weldering left window-blind (14) and the main right window-blind of weldering (17) lay respectively between the positioning and clamping device (12) of two main weldering robots (18) and its homonymy, and described repair welding window-blind (16) is positioned at described main welder position (10) near a side of repair welding station (40).
5. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 1, it is characterized in that: described Handling device (20) comprises a walking slide unit (21), one conveying robot (22) and one is used for clamping the handling gripper (23) of carrying manual pallet vehicle carriage to process, described walking slide unit (21) is positioned between main welder position (10) and the repair welding station (40), be arranged in parallel with foursquare lower side, conveying robot (22) is installed in the length direction that can follow away slide unit (21) on the walking slide unit (21) and moves back and forth, and handling gripper (23) is installed in described conveying robot (22) end.
6. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 1, it is characterized in that: described repair welding station (40) comprises a repair welding welding wire (41), a repair welding robot (42), the clear rifle device of a repair welding (43) and repair welding programming seat (44), described repair welding robot (42) is positioned at foursquare upside near Handling device (20), repair welding welding wire (41), the clear rifle device of repair welding (43) and repair welding programming seat (44) are positioned at repair welding robot (42) on every side.
7. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 1, it is characterized in that: piling station (30) comprises two finished product bins (31), is arranged at the foursquare upper left corner, and is parallel with the limit, left side with foursquare upper side edge respectively.
8. manual pallet vehicle carriage flexible automation welding production line as claimed in claim 1, it is characterized in that: described switch board array (50) comprises a repair welding switch board (51), one carrying switch board (52), two main weldering switch boards (53), and a PLC switch board (54).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320235981 CN203254112U (en) | 2013-05-03 | 2013-05-03 | Flexible automation welding production line of hand-operated pallet truck frame |
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| CN 201320235981 CN203254112U (en) | 2013-05-03 | 2013-05-03 | Flexible automation welding production line of hand-operated pallet truck frame |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640895A (en) * | 2013-12-05 | 2014-03-19 | 广州瑞松科技有限公司 | Working station for welding and stacking elevator layer door panels |
| CN104128711A (en) * | 2013-05-03 | 2014-11-05 | 宁波如意股份有限公司 | A flexible automation welding production line for frames of hand-operated pallet trucks |
| CN104801868A (en) * | 2015-03-20 | 2015-07-29 | 蓝姆汽车焊接设备(上海)有限公司 | SUV (Sport Utility Vehicle) vehicle automatic welding production line and production method thereof |
| CN106334889A (en) * | 2016-10-28 | 2017-01-18 | 山东蓬翔汽车有限公司 | Axle housing body straight slit automatic welding production line and control method thereof |
| CN107598406A (en) * | 2016-11-28 | 2018-01-19 | 珠海瑞凌焊接自动化有限公司 | Electric four-wheeled vehicle carriage flexible automation welding production line |
| CN108145370A (en) * | 2018-01-08 | 2018-06-12 | 重庆南涪铝精密制造有限公司 | Single-machine double-displacement welding system based on automatic welding robot |
| CN108705178A (en) * | 2018-05-31 | 2018-10-26 | 广州德恒汽车装备科技有限公司 | A kind of arc-welding work station |
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2013
- 2013-05-03 CN CN 201320235981 patent/CN203254112U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128711A (en) * | 2013-05-03 | 2014-11-05 | 宁波如意股份有限公司 | A flexible automation welding production line for frames of hand-operated pallet trucks |
| CN104128711B (en) * | 2013-05-03 | 2016-02-17 | 宁波如意股份有限公司 | A kind of manual pallet vehicle carriage flexible automation welding production line |
| CN103640895A (en) * | 2013-12-05 | 2014-03-19 | 广州瑞松科技有限公司 | Working station for welding and stacking elevator layer door panels |
| CN103640895B (en) * | 2013-12-05 | 2015-12-16 | 广州瑞松科技有限公司 | A kind of elevator floor door plate welding and the workstation stacked |
| CN104801868A (en) * | 2015-03-20 | 2015-07-29 | 蓝姆汽车焊接设备(上海)有限公司 | SUV (Sport Utility Vehicle) vehicle automatic welding production line and production method thereof |
| CN106334889A (en) * | 2016-10-28 | 2017-01-18 | 山东蓬翔汽车有限公司 | Axle housing body straight slit automatic welding production line and control method thereof |
| CN107598406A (en) * | 2016-11-28 | 2018-01-19 | 珠海瑞凌焊接自动化有限公司 | Electric four-wheeled vehicle carriage flexible automation welding production line |
| CN108145370A (en) * | 2018-01-08 | 2018-06-12 | 重庆南涪铝精密制造有限公司 | Single-machine double-displacement welding system based on automatic welding robot |
| CN108145370B (en) * | 2018-01-08 | 2020-11-20 | 重庆南涪铝精密制造有限公司 | Single-machine double-displacement welding system based on automatic welding robot |
| CN108705178A (en) * | 2018-05-31 | 2018-10-26 | 广州德恒汽车装备科技有限公司 | A kind of arc-welding work station |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20160217 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |