CN102616539B - Automobile coating conveyor and application thereof - Google Patents
Automobile coating conveyor and application thereof Download PDFInfo
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- CN102616539B CN102616539B CN201210057021.8A CN201210057021A CN102616539B CN 102616539 B CN102616539 B CN 102616539B CN 201210057021 A CN201210057021 A CN 201210057021A CN 102616539 B CN102616539 B CN 102616539B
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Abstract
The invention relates to an automobile coating conveyor. The automobile coating conveyor comprises a traveling mechanism and a lifting turnover mechanism which serve as two functional parts, wherein traveling and transporting functions of the conveyor can be finished by the traveling mechanism; and lifting motion and turnover motion of conveyed objects can be finished through the lifting turnover mechanism. The motion of the traveling mechanism is combined with the motion of the lifting turnover mechanism, so that an automobile body can do advance and retreat motion, lifting motion and turnover motion or can do composite motion of the three kinds of motion; and the automobile coating conveyor can be used for an electrophoretic coating production line of the automobile body.
Description
Technical field
The invention belongs to machine-building and traffic and transport field, be specifically related to a kind of painting dressing automobiles conveying device.
Background technology
Automobile making by punching press, be welded, application, the large technique of general assembly four form, coating process relates to many science and technology such as machinery, electric, chemical industry, environmental protection, the four large technology investment volumes that account for more than 40%, are the critical processes of auto manufacturing.Induction system, through the overall process of modern cars paint line, is the artery of paint line.Pre-treatment, electrophoresis be vehicle body one of Painting Shop important surface preparation operation, the performance quality of pre-treatment, electrophoresis conveying equipment directly affects the surface preparation quality of vehicle body.
At present, the induction system adopting during production continuously in enormous quantities mainly contains traditional suspension type induction system and swing link chain conveyor, and international state-of-the-art RoDip conveyer and Multifunction shuttle conveyer (Chinese invention patent 03800255.8) etc.Traditional suspension type induction system, the chain of trough top and oil drain pan have condensing drip and fall in vehicle body and trough and pollute, the gate-type suspender adopting, because there is the crossbeam of suspender vehicle body top, its water droplet also can be fallen on vehicle body and pollute; The maximum of stretched wire goes out, enters the angle of the v-groove and generally only has 30 °, and cell body is long-pending large, equipment long, paint line floor space is large, and the air in top cover and cavity structure is arranged endless, makes these position phosphatizations, electrophoretic painting effect bad; Due to the fixed mode of chain track, cannot realize the optimization process to different process.The length of swing link chain conveyor immersion trough is shorter, and dustproof oil drain pan needn't be set above vehicle body; Solve hanger beam and stretched wire and dripped and pollute the problem of vehicle body, but cannot eradicate roof gas bag.International state-of-the-art RoDip conveyer and Multifunction shuttle conveyer, change hanging and mode of movement, vehicle body can carry out fore-and-aft tilt when advancing, solved inner chamber air bubble problem, improved the quality of car body pre-treatment and electrophoretic surface processing, but its structure is comparatively complicated, and floor space is large, equipment investment and operation, maintenance cost are high.In addition,, because RoDip conveyer and Multifunction shuttle conveyer are cantilever designs, cantilever beam is difficult to bear heavier load, is therefore only suitable for the electrophoretic painting in pony car, causes conveyer flexibility level not high.For example, for large, heavy-duty car vehicle body are carried out to application, need to use two Multifunction shuttle conveyers (with reference to Chinese invention patent 200410003154.2), this just causes controlling complicated simultaneously, and efficiency is low, and expense is high.In addition, because this cantilever beam structure conveyer is in the process of carrying, vehicle body is in the process of upset, vehicle body is inevitable in upset has displacement at direction of travel, this is the birth defects of its mechanism structure, although this defect makes traditional ship shape groove become rectangular channel, its floor space is also larger.
Electrophoretic painting equipment is to invest the coating equipment large, technical requirement is higher, structure is more complicated.In electrophoresis coating technique, how by changing the mode of movement of car body and changing the posture of car body in tank liquor, make car body 100% surface can application japanning, be a difficult problem always.The air that is mainly cavity top is arranged endless when submergence, forms by " air bag ", is coated with not japanning.Adopt general suspension type conveying device, do not reach complete painting effect.At present, the RoDip of the leading level in the world carries and Multifunction shuttle conveyer is carried, and has substantially solved air bag problem.Therefore, in the future for a long period of time, thisly can initiatively optimize different immersion angles, upset mode and gait of march according to different vehicles, increase advanced mode of movement and the conveying equipment of the application flexibility of conveyer, will be in electrophoretic painting equipment dominate.But, advanced electrophoretic coating conveyor at present, especially RoDip conveyer and Multifunction shuttle conveyer complex structure, manufacture mounting process require high, its cantilever beam structure makes that unit is not suitable for greatly, the application of heavy-duty car vehicle body is carried, and development structure is simple, vehicle applicability is wide, flexibility level is high, rigidity is high and the electrophoretic painting conveying equipment of environment-friendly type is imperative.
Summary of the invention
For solving the problems of the technologies described above; to adapt to the higher demand of automobile coating production line to conveyer flexibility, environmental protection and automatization level; this provides a kind of automobile coating conveyor; this device can make vehicle body fully stir in electrophoresis tank, thereby reaches the effect of fully eliminating body of a motor car roof bubble in electrophoresis process.
According to a kind of automobile coating conveyor of the present invention, this conveyer comprises walking mechanism, lifting turning mechanism and car body fixed mount three parts, described walking mechanism is divided into two groups of left and right and by road wheel, coordinates the walking transportation function of realizing transporter with base rail, described lifting turning mechanism can be realized the lifting and/or the flip-flop movement that are transferred car body, by two groups symmetrically arranged be parallel to two slide blocks synchronous close to each other that base rail arranges or synchronous mutual away from translational motion, realize the elevating movement of car body; By two groups of symmetrically arranged driving wheel and driven pulley rotations with transmission, realize the flip-flop movement of car body fixed mount and car body, utilize the motion of walking mechanism and the motion of lifting turning mechanism to be combined, can be respectively and/or compound advance and retreat motion, elevating movement and the flip-flop movement that completes car body.
According to automobile coating conveyor of the present invention, every group of lifting turning mechanism comprises lifting part and flip portion, wherein lifting unit divides and comprises: the first driver, the first leading screw, the second leading screw, base rail, the first slide block, the first revolute pair, first connecting rod, the second revolute pair, the second slide block, the 3rd revolute pair, second connecting rod, base rail and the first driver are installed on the base of walking mechanism, the first slide block and the second slide block are located on base rail, the first driver is delivered to the motion of driver respectively on the first leading screw and the second leading screw by transmission mechanism, and through the first leading screw and the second leading screw, drive the first slide block and the second slide block respectively, first connecting rod is connected on the first slide block through the first revolute pair, second connecting rod is connected on the second slide block through the 3rd revolute pair, and first connecting rod is connected with connecting rod by the second revolute pair jointly with second connecting rod, wherein flip portion comprises: the second driver, driving wheel, belt and driven pulley, and driving wheel is hinged by the first revolute pair and first connecting rod, and driven pulley is fixedly connected with connecting rod, by the driving wheel of the second driver drives, by belt, is connected with driven pulley.
According to automobile coating conveyor of the present invention, the first wherein said leading screw is contrary with the thread rotary orientation of the second leading screw in walking mechanism.
According to automobile coating conveyor of the present invention, wherein the translational motion of first and second slide block is driven with the form of screw pair or leading screw guiding pair by leading screw.
According to automobile coating conveyor of the present invention, wherein the translational motion of first and second slide block realizes by rack-and-pinion transmission or hydraulic drive, and described flip-flop movement is by toothed belt transmission or chain transmission or gear drive realization.
According to automobile coating conveyor of the present invention, it is for body of a motor car electrophoretic coating production line.
Beneficial effect of the present invention is: it has simple in structure, manufacture installation and maintenance convenience, can realize the advantage of unattended intelligent control; Changed existing application conveying technology, its object conveyor can vertically enter groove, and ship shape groove changes rectangular channel into, has saved the floor space of paint line, has reduced the cost of paint liquid; It is rational in infrastructure, reduced investment, operating cost are low, can realize advance and retreat, lifting and upset and compound motion thereof to car body, has effectively guaranteed the quality of pre-treatment and the electrophoretic surface processing of car body; Because the present invention has adopted many groups lifting turning mechanism, therefore the bearing capacity of conveyer has obtained increase, makes its conveying that is applicable to different automobile types and big or small vehicle body, thereby has increased the flexibility of conveyer.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the invention.
Fig. 2 is the structural representation of second embodiment of the invention.
In figure: 1-the first driver, 2-the first leading screw, 3-the second leading screw, 4-guide rail, 5-the first slide block, 6-the first revolute pair, 7-first connecting rod, 8-the second revolute pair, 9-the second slide block, 10-the 3rd revolute pair, 11-second connecting rod, 12-the second driver, 13-driving wheel, 14-belt, 15-driven pulley, 16-connecting rod, 17-car body fixed mount, 18-car body, 19-walking driver, 20-walking basal seat, 21-directive wheel, 22,23-road wheel, 24-base rail.
The specific embodiment
Automobile coating conveyor of the present invention by reference to the accompanying drawings and embodiment be described in detail as follows:
Embodiments of the invention carry out illustration with two conveyers, and in the first embodiment shown in Fig. 1 of the present invention, conveyer of the present invention comprises walking mechanism, the first lifting turning mechanism, the second lifting turning mechanism, and car body standing part.Wherein the first and second lifting turning mechanisms are structurally identical, and are connected by connecting rod 16.Car body standing part comprises connecting rod 16, car body fixed mount 17 and car body 18; Car body 18 and connecting rod 16 are all fixed on car body fixed mount 17, between three, relative motion can not occur.Described walking mechanism is divided into two groups, left walking mechanism and right walking mechanism, structurally full symmetric of left and right walking mechanism.Every group of walking mechanism comprises base 20 and walking driver 19, road wheel 22,23 and directive wheel 21; By road wheel 22,23, coordinate with base rail 24, and the orientation of directive wheel 21 on base rail 24 realizes walking movement.Described each lifting turning mechanism comprises lifting part and two parts of flip portion.Wherein lifting unit divides and comprises: the first driver 1, the first leading screw 2, the second leading screw 3, base rail 4, the first slide block 5, the first revolute pair 6, first connecting rod 7, the second revolute pair 8, the second slide block 9, the 3rd revolute pair 10, second connecting rod 11; Base rail 4 and the first driver 1 are installed on the base of walking mechanism, the first leading screw 2 is contrary with the second leading screw 3 hand of spiral on direction of travel, the first driver 1 drives the first leading screw 2 and the second leading screw 3 to rotate, under the constraint of base rail 4, the motion that the first slide block 5 and the second slide block 9 produce opposite direction; First connecting rod 7 is connected by the first revolute pair 6, the 3rd revolute pair 10 with the first slide block 5 and the second slide block 9 respectively with second connecting rod 11, and the two is connected by the second revolute pair 8 simultaneously, and is connected with connecting rod 16 by the second revolute pair 8; When the relative motion of the first slide block 5 and the second slide block 9 makes the two near each other, lifting part rises connecting rod 16, thereby realize the ascending motion of car body standing part, otherwise when the relative motion of the first slide block 5 and the second slide block 9 make the two mutually away from time, lifting part is that connecting rod 16 declines, thereby realizes the descending motion of car body standing part.The flip portion of lifting turning mechanism comprises the second driver 12, driving wheel 13, belt 14 and driven pulley 15; Driven pulley 15 interfixes with connecting rod 16, the second driver 12 is fixed on first connecting rod 7, driven pulley 15 is hinged by the first revolute pair 6 with first connecting rod 7, the second driver 12 drives driving wheel 13 to rotate, by belt 14, drive driven pulley 15 to rotate, thereby drive connecting rod 16 to rotate, produce rotatablely moving of car body standing part.
Between above-mentioned the first driver 1 and the first leading screw 2, the second leading screw 3, can the motion of driver be delivered on leading screw by transmission mechanism, or adopt two drivers synchronously to drive this two rhizoids thick stick.The translational motion of the first slide block 5 and the second slide block 9 can drive with screw pair or leading screw guiding pair form by the first leading screw 2 and the second leading screw 3, also can drive by modes such as rack-and-pinion or hydraulic pressure.Flip portion can be fixed on first connecting rod 7 or second connecting rod 11, and the connecting rod of two groups of fixing flip portion of lifting turning mechanism can be different.The belt transmissioning mode of driving wheel 13, belt 14 and driven pulley 15 also can be used toothed belt transmission, and the modes such as chain transmission or gear drive are carried out.Described connecting rod can be positioned at the top of walking mechanism, also can be positioned at the below of walking mechanism.Described walking mechanism is by setting up two groups of identical mechanism walking drivers synchronously to drive.
During work, pending car body is fixed on to the top of car body fixed mount 17 by fixture.Two walking mechanisms are synchronized with the movement, and one of them walking mechanism is moved ahead by the driving of walking driver 19.Lifting part in two lifting turning mechanisms is synchronized with the movement, the first slide block 5 and the second slide block 9 synchronously carry out close to each other or mutually away from translational motion time, by connecting rod 16, drive the car body fixed mount 17 that car body 18 is housed to carry out elevating movement; Flip portion in lifting turning mechanism is also synchronized with the movement, when driving driving wheel 13, the second driver 12 rotates, driving wheel 13 drives driven pulley 15 to rotate by belt 14, thereby drive the connecting rod 16 fixing with driven pulley 15, and then drive the car body fixed mount 17 that car body 18 is housed to carry out flip-flop movement; Lifting part combines with the motion of flip portion and makes car body do lifting, flip-flop movement or the compound motion of the two.
In the second embodiment of the present invention shown in Fig. 2, connecting rod 16 is positioned at walking mechanism below, and therefore the range of car body standing part is positioned at walking mechanism below.Similar in the first embodiment shown in the concrete structure of its parts and Fig. 1, at this, just do not repeat.
Similarly, during work, pending vehicle body is fixed on to the top of car body fixed mount by fixture.Walking mechanism is moved ahead by synchronous driving of its driver.The first slide block synchronize with the second slide block carry out close to each other or mutually away from translational motion time, car body occurs to decline or ascending motion; The second driver is by driving wheel and the rotation of belt drives driven pulley, thereby driving car body carries out flip-flop movement; Lifting part combines with the motion of flip portion and makes car body do lifting, flip-flop movement or the compound motion of the two.
In practical operation, can utilize automobile coating conveyor of the present invention to carry on electrophoretic coating production line car body.
The present invention is illustrated as an example of two embodiments example, but be appreciated that, those skilled in the art is not in the situation that exceeding the scope of the invention, can adjust as requested the number of lifting turning mechanism (being more than or equal to 1 positive integer), and overall structure is carried out to apparent replacement or modification.
Claims (4)
1. an automobile coating conveyor, it is characterized in that, this conveyer comprises walking mechanism, lifting turning mechanism and car body fixed mount three parts, described walking mechanism is divided into two groups of left and right and by road wheel, coordinates the walking transportation function of realizing transporter with base rail, described lifting turning mechanism can be realized the lifting and/or the flip-flop movement that are transferred car body, by two groups symmetrically arranged be parallel to two slide blocks synchronous close to each other that base rail arranges or synchronous mutual away from translational motion, realize the elevating movement of car body, by two groups of symmetrically arranged driving wheel and driven pulley rotations with transmission, realize the flip-flop movement of car body fixed mount and car body, utilize the motion of walking mechanism and the motion of lifting turning mechanism to be combined, can be respectively and/or compound advance and retreat motion, elevating movement and the flip-flop movement that completes car body, described automobile coating conveyor, every group of lifting turning mechanism comprises lifting part and flip portion, wherein lifting unit divides and comprises: the first driver, the first leading screw, the second leading screw, base rail, the first slide block, the first revolute pair, first connecting rod, the second revolute pair, the second slide block, the 3rd revolute pair, second connecting rod, base rail and the first driver are installed on the base of walking mechanism, the first slide block and the second slide block are located on base rail, the first driver is delivered to the motion of driver respectively on the first leading screw and the second leading screw by transmission mechanism, and through the first leading screw and the second leading screw, drive the first slide block and the second slide block respectively, first connecting rod is connected on the first slide block through the first revolute pair, second connecting rod is connected on the second slide block through the 3rd revolute pair, and first connecting rod is connected with connecting rod by the second revolute pair jointly with second connecting rod, wherein flip portion comprises: the second driver, driving wheel, belt and driven pulley, and driving wheel is hinged by the first revolute pair and first connecting rod, and driven pulley is fixedly connected with connecting rod, by the driving wheel of the second driver drives, by belt, is connected with driven pulley.
2. automobile coating conveyor according to claim 1, the first wherein said leading screw is contrary with the thread rotary orientation of the second leading screw in walking mechanism.
3. automobile coating conveyor according to claim 1, wherein the translational motion of first and second slide block is driven with the form of screw pair or leading screw guiding pair by leading screw.
4. according to the automobile coating conveyor one of claim 1-3 Suo Shu, it is for body of a motor car electrophoretic coating production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210057021.8A CN102616539B (en) | 2012-03-07 | 2012-03-07 | Automobile coating conveyor and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210057021.8A CN102616539B (en) | 2012-03-07 | 2012-03-07 | Automobile coating conveyor and application thereof |
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| CN102616539A CN102616539A (en) | 2012-08-01 |
| CN102616539B true CN102616539B (en) | 2014-04-16 |
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| CN201210057021.8A Active CN102616539B (en) | 2012-03-07 | 2012-03-07 | Automobile coating conveyor and application thereof |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213833B (en) * | 2013-05-08 | 2014-12-17 | 机械工业第四设计研究院有限公司 | Conveyor for electrophoresis treatment of vehicle body |
| CN103820836B (en) * | 2014-02-21 | 2016-04-13 | 常州大学 | Electrophoresis chain delivery production line suspender transhipment robot arm |
| CN104444166B (en) * | 2014-10-30 | 2016-10-05 | 芜湖杰诺科技有限公司 | One is kept straight on and turns to combination transport track |
| CN104651909B (en) * | 2015-01-28 | 2017-05-03 | 江苏大学 | Synchronous coordinated control method of series-parallel automobile electrophoretic painting conveying mechanism |
| CN106865176A (en) * | 2017-04-01 | 2017-06-20 | 清华大学 | A kind of automobile coating conveyor |
| CN107640540A (en) * | 2017-11-10 | 2018-01-30 | 盐城丰东特种炉业有限公司 | A kind of high-temperature material shifts dolly |
| CN107973093B (en) * | 2017-12-08 | 2024-03-15 | 中国第一汽车股份有限公司 | Intelligent overturning conveyor |
| CN110107228B (en) * | 2018-11-28 | 2021-04-06 | 四川电力送变电建设有限公司 | Deep feeding device of hole digging machine |
| CN109516115B (en) * | 2019-01-08 | 2020-07-17 | 江苏同和智能装备有限公司 | Full-automatic automobile coating conveyor |
| CN110093654B (en) * | 2019-04-17 | 2023-08-01 | 河南平原智能装备股份有限公司 | Automobile body electrophoretic coating structure and coating method |
| CN113548400B (en) * | 2021-06-26 | 2023-05-23 | 安徽工程大学 | Automobile processing body circulation conveyor |
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Address after: 224051 No. 10 hope Avenue, Ting Lake Economic Development Zone, Jiangsu, Yancheng City Patentee after: JIANGSU CHANGHONG INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 224051 No. 10 hope Avenue, Ting Lake Economic Development Zone, Jiangsu, Yancheng City Patentee before: Jiangsu Changhong Automotive Equipment Group Co.,Ltd. |
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