CN103708176B - Car Body Painting workshop friction conveying dedicated trolley - Google Patents
Car Body Painting workshop friction conveying dedicated trolley Download PDFInfo
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- CN103708176B CN103708176B CN201310697233.7A CN201310697233A CN103708176B CN 103708176 B CN103708176 B CN 103708176B CN 201310697233 A CN201310697233 A CN 201310697233A CN 103708176 B CN103708176 B CN 103708176B
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Abstract
The invention discloses a kind of Car Body Painting workshop friction conveying dedicated trolley, it comprises walking dolly, friction equalizer, equalization frame, walking dolly, friction equalizer, equalization frame are all arranged in protective cover, the top of equalization frame is arranged with two C type supports, C type support is through the top of protective cover, and C type cradle top is provided with fixing joist; The top of protective cover is provided with the opening passed for C type support, opening is arranged on the position of departing from the vertical line of centers of protective cover, both can ensure the crossing ability of chassis, and also can effectively avoid the pollutants such as coating cloud, sealant enter protective cover and directly drop on the load transfer devices such as track chain and equalizer.Shape of the present invention is light and handy outward, rational in infrastructure, balance strong, can adapt to the particular surroundings requirement of car body coating workshop, effectively can reduce the generation that Painting Shop friction line stops line accident, also can improve spray paint, the production quality of gluing, the station such as polishing.
Description
Technical field
The present invention relates to car body coating room machine transportation art, refer to a kind of Car Body Painting workshop friction conveying dedicated trolley particularly.
Background technology
In the delivery system of car body coating workshop, Painting Shop lacquer spraying technique chain often adopts bottom chain push rod and pallet bottom to cut somebody's hair to engage and drives chassis to run, this chain is in the vertical structure for conveying of the positive bottom of chassis, the setting height(from bottom) of conveying in paint spray booth can be strengthened, directly cause feeding bottom closer to the tank that sprays paint, bring difficulty to the design of the tank that sprays paint, meanwhile, in paint spray booth, water smoke, coating cloud also accelerate the corrosion to chain, track; In the frictional conveying system of car body coating workshop, have more turning bend, very easily there is conveying carrier truck, skidding and cause stop line phenomenon in bend place; In manual work or the robot manipulating task region of Painting Shop, there is higher requirement to the stability of vehicle body, to ensure the technological quality of vehicle body; The midfoot support of the conveying carrier in car body coating workshop is right cylinder form, and be in the middle part of track, because track, pallet bottom friction crossbeam are all in middle part, even if adopt guard shield to protect, spraying paint, the station such as polishing, also very easily cause track, chain, friction crossbeam contaminated, cause the phenomenon such as chain clamping stagnation, friction wheel skidding.
Therefore, need improve prior art.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, provides a kind of Car Body Painting workshop friction conveying dedicated trolley that can adapt to car body coating workshop particular surroundings and require.
Technical scheme of the present invention is: a kind of Car Body Painting workshop friction conveying dedicated trolley, it comprises front friction equalizer, middle friction equalizer and rear friction equalizer, one end and first walking dolly of described front friction equalizer are hinged, the other end and second walking dolly of front friction equalizer are hinged, one end and second walking dolly of described middle friction equalizer are hinged, it is hinged that the other end of middle friction equalizer and the third line walk dolly, it is hinged that one end of described rear friction equalizer and the third line walk dolly, it is hinged that the other end of rear friction equalizer and fourth line walk dolly, it is characterized in that: it is also provided with equalization frame, described equalization frame is arranged on the second walking dolly and the third line is walked above dolly, it is hinged that dolly is walked with the second walking dolly and the third line respectively in the two ends of equalization frame, described front friction equalizer, middle friction equalizer, rear friction equalizer, the first walking dolly, the second walking dolly, the third line walks dolly, fourth line walks dolly and equalization frame is all arranged in protective cover, the top of described equalization frame is arranged with two C type supports, and described C type support is through the top of protective cover, and C type cradle top is provided with fixing joist, the top of described protective cover is provided with the opening passed for C type support, and described opening is arranged on the position of departing from the vertical line of centers of protective cover.
In such scheme:
Be provided with the bottom be meshed with driving chain bottom described first walking dolly to cut somebody's hair.
Described equalization frame comprises connection pipe, and the two ends of described connection pipe are provided with crossbeam, and crossbeam and connection pipe are rigidly connected, and crossbeam and second walking dolly of side are hinged, and it is hinged that the crossbeam of opposite side and the third line walk dolly.
The two ends of described crossbeam are provided with fixed angle plate, and described fixed angle plate is provided with balance wheel, and described balance wheel is sleeved in equilibrium orbit, and balance wheel and equilibrium orbit sliding block joint, described equilibrium orbit is arranged on the sidewall of protective cover.
The lower end of described crossbeam is provided with sidepiece and cuts somebody's hair, and described sidepiece is cut somebody's hair and to be meshed with driving chain.
Described sidepiece is cut somebody's hair and is provided with two, is symmetricly set on the lower surface of crossbeam.
Described C type support inside corner place is provided with bearing rib.
The two ends of described fixing joist are all provided with trailing arm, and the trailing arm of one end is provided with vehicle body prelocalization device, and the trailing arm of the other end is provided with rear inhibiting device.
Described middle friction equalizer is telescopic friction equalizer, and it comprises sleeve pipe and portable bar, and it is hinged that described portable bar one end and the third line walk dolly, and the other end of portable bar is sleeved on one end of sleeve pipe, and the other end and second walking dolly of sleeve pipe are hinged.
The invention has the advantages that:
1, the sidepiece be provided with the lower end of the crossbeam of equalization frame by cutting somebody's hair bottom the first walking dolly pushes away first two and cuts somebody's hair and adapt to different process such as drying, spray paint;
2, by middle friction equalizer is designed to telescopic friction equalizer, hair fastener when preventing chassis from moving to bend and cause stopping the generation of line accident;
3, prevent the paint of gluing station sealant and spray station from causing direct pollution to load transfer device by arranging of C shape support;
4, to be coordinated with equilibrium orbit by the balance wheel on equalization frame ensure that vehicle body sprays paint at robot, robot coating and manual polishing, spray paint, gluing station time can smooth running, thus ensure the application quality of vehicle body.
Profile of the present invention is light and handy, rational in infrastructure, balance strong, can adapt to the particular surroundings requirement of car body coating workshop, effectively can reduce the generation that Painting Shop friction line stops line accident, also can improve spray paint, the production quality of gluing, the station such as polishing.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is the A-A section drawing of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is that the present invention is by schematic diagram when straight rail and curved track;
Fig. 5 is B-B place schematic cross-section in Fig. 4.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Fig. 1, a kind of Car Body Painting workshop friction conveying dedicated trolley shown in Fig. 2 and Fig. 3, it comprises sectional type friction equalizer, friction equalizer 2 before being specially, middle friction equalizer 4 and rear friction equalizer 7, one end and first walking dolly 1 of front friction equalizer 2 are hinged, the other end and second walking dolly 3 of front friction equalizer 2 are hinged, one end and second walking dolly 3 of middle friction equalizer 4 are hinged, it is hinged that the other end of middle friction equalizer 4 and the third line walk dolly 6, it is hinged that one end of rear friction equalizer 7 and the third line walk dolly 6, it is hinged that the other end of rear friction equalizer 7 and fourth line walk dolly 8.
It is also provided with equalization frame, and equalization frame is arranged on the second walking dolly 3 and the third line is walked above dolly 6, and it is hinged that dolly 6 is walked with the second walking dolly 3 and the third line respectively in the two ends of equalization frame; Front friction equalizer 2, middle friction equalizer 4, rear friction equalizer 7, first walking dolly 1, second walking dolly 3, the third line walks dolly 6, fourth line walks dolly 8 and equalization frame is all arranged in protective cover 14; The top of equalization frame is arranged with the top of two C type support 13, C type supports 13 through protective cover 14, and C type support 13 top is provided with fixing joist 10; The top of protective cover 14 is provided with the opening passed for C type support 13, and opening is arranged on the position of departing from the vertical line of centers of protective cover 14.This is because in order to ensure that C shape support 13 can pass through on the travel line protective cover 14 of the room bodies such as paint spray booth, gluing room, grinding chamber, so protective cover must establish an opening along on the usual direction of conveying, and opening direction is arranged on the sidepiece of protective cover 14 by the present invention, opening is made to depart from center conveyor, so both can ensure the crossing ability of chassis, and also can effectively avoid the pollutants such as coating cloud, sealant enter protective cover and directly drop on the load transfer devices such as track chain and equalizer.
Bearing rib 13.1 is provided with in addition, to strengthen the integral rigidity of C type support 13 at C type support 13 inside corner place.
In the present embodiment, bottom the first walking dolly 1, be provided with the bottom be meshed with driving chain 15 cut somebody's hair 1.1, driving chain 15 is arranged on bottom walking dolly; Also can be provided with sidepiece at the lower end sidepiece of crossbeam 5.3 in addition and cut somebody's hair 5.4, sidepiece is cut somebody's hair and 5.4 to be meshed with driving chain 15, and driving chain 15 is arranged on walking dolly sidepiece.
When chassis enters drying chamber, cut somebody's hair and 1.1 engage and provide power to walking dolly in driving chain 15 and the bottom below walking dolly 1, but when entering the room bodies such as paint spray booth when chassis, owing to being provided with tank bottom paint spray booth, if continue to adopt driving chain 15 to provide power with bottom 1.1 modes engaged of cutting somebody's hair to chassis, so will directly cause feeding bottom closer to the tank that sprays paint, while bringing difficulty to the design of the tank that sprays paint, in paint spray booth, water smoke, coating cloud also accelerate the corrosion to chain, track; Therefore, when entering the room bodies such as paint spray booth when chassis, to be cut somebody's hair in driving chain 15 and bottom 1.1 vertical structures engaged, change to sidepiece to cut somebody's hair 5.4 side portion structures be meshed with the driving chain 15 of sidepiece, drive crossbeam 5.3 to move by driving chain 15, crossbeam 5.3 drives walking dolly 1 to move again, and then drives whole chassis to move, so just can reduce the height of dust boot 14, effectively avoid cutting somebody's hair bottom employing in the room bodies such as paint spray booth the drawback engaging and bring.
Sidepiece is cut somebody's hair and 5.4 can be provided with two, is symmetricly set on the lower surface of crossbeam 5.3, to adapt to the back and forth movement of chassis.
Equalization frame of the present invention comprises two connection pipes be arranged in parallel 5.5, the two ends of connection pipe 5.5 are provided with crossbeam 5.3, crossbeam 5.3 and connection pipe 5.5 are rigidly connected, and the crossbeam 5.3 of side is hinged with the second walking dolly 3, and it is hinged that the crossbeam 5.3 of opposite side and the third line walk dolly 6; The two ends of crossbeam 5.3 are provided with fixed angle plate 5.2, fixed angle plate 5.2 are provided with balance wheel 5.1, and balance wheel 5.1 is sleeved in equilibrium orbit 14.1, and balance wheel 5.1 and equilibrium orbit 14.1 sliding block joint, equilibrium orbit 14.1 is arranged on the sidewall of protective cover 14.When chassis moves to paint spray booth, balance wheel 5.1 enters the equilibrium orbit 14.1 being arranged on protective cover 14 both sides, so can ensure to spray paint, gluing time chassis be in a plateau, can avoid affecting robot painting's quality because vehicle body rocks
All be provided with trailing arm 12 at the two ends of fixing joist 10, the trailing arm 12 of one end is provided with vehicle body prelocalization device 9, and the trailing arm 12 of the other end is provided with rear inhibiting device 11.With settling body in white on fixing joist 10, vehicle body prelocalization device 9 is dowel hole, matches with the auxiliary hole on body in white, to reach the object of location, body in white one end; Then inhibiting device 11 is spacing preiection, withstands the body in white other end, reaches the object of the restriction body in white other end.
As shown in Figure 4, equalization frame 5 and the second walking dolly 3 top hinge-point are A, second walking dolly 3 is B with the horizontally hinged point of middle friction equalizer 4, it is C that middle friction equalizer 4 walks the horizontally hinged point of dolly 6 with the third line, the third line walks dolly 6 top and equalization frame 5 hinge-point is D, and namely the length of AD should equal the length that equalization frame prolongs chassis direction.When chassis runs at linear portion, ABCD 4 point-blank, so AD=AB+BC+CD, wherein the length of AD is the length of equalization frame along chassis direction, and be fixed value, when chassis moves to bend, ABCD 4 is not point-blank, cause AD<AB+BC+CD, length due to AB and CD is changeless, so only have BC section elongated, therefore, middle friction equalizer 4 is designed to telescopic friction equalizer by the present invention, with reference to Fig. 5, it comprises sleeve pipe 4.1 and portable bar 4.2, it is hinged that portable bar 4.2 one end and the third line walk dolly 6, the other end of portable bar 4.2 is sleeved on one end of sleeve pipe 4.1, the other end and second walking dolly 3 of sleeve pipe 4.1 are hinged.
When chassis is by bend that radius is less, the elongation of middle friction equalizer 4 is larger, so just can ensure that chassis can pass through bend smoothly.This telescoping friction equalizer structure reduces when chassis is turned and is stuck in the incidence of bend place fault, also makes chassis by the larger bend of radian simultaneously, thus reduces Painting Shop because of chassis and cause stopping the generation of line accident by bend clamping stagnation.
Profile of the present invention is light and handy, rational in infrastructure, balance strong, can adapt to the particular surroundings requirement of car body coating workshop, effectively can reduce the generation that Painting Shop friction line stops line accident, also can improve spray paint, the production quality of gluing, the station such as polishing.
Claims (9)
1. a Car Body Painting workshop friction conveying dedicated trolley, it comprises front friction equalizer (2), middle friction equalizer (4) and rear friction equalizer (7), one end and first walking dolly (1) of friction equalizer (2) before described are hinged, the other end and second walking dolly (3) of front friction equalizer (2) are hinged, one end and second walking dolly (3) of described middle friction equalizer (4) are hinged, it is hinged that the other end of middle friction equalizer (4) and the third line walk dolly (6), it is hinged that one end of described rear friction equalizer (7) and the third line walk dolly (6), it is hinged that the other end of rear friction equalizer (7) and fourth line walk dolly (8), it is characterized in that: it is also provided with equalization frame, described equalization frame is arranged on the second walking dolly (3) and the third line walks dolly (6) top, it is hinged that dolly (6) is walked with the second walking dolly (3) and the third line respectively in the two ends of equalization frame, described front friction equalizer (2), middle friction equalizer (4), rear friction equalizer (7), the first walking dolly (1), the second walking dolly (3), the third line walks dolly (6), fourth line walks dolly (8) and equalization frame is all arranged in protective cover (14), the top of described equalization frame is arranged with two C type supports (13), and described C type support (13) is through the top of protective cover (14), and C type support (13) top is provided with fixing joist (10), the top of described protective cover (14) is provided with the opening passed for C type support (13), and described opening is arranged on the position of departing from the vertical line of centers of protective cover (14).
2. friction conveying dedicated trolley in Car Body Painting workshop according to claim 1, is characterized in that: described first walking dolly (1) bottom is provided with the bottom be meshed with driving chain (15) and cuts somebody's hair (1.1).
3. friction conveying dedicated trolley in Car Body Painting workshop according to claim 1, it is characterized in that: described equalization frame comprises connection pipe (5.5), the two ends of described connection pipe (5.5) are provided with crossbeam (5.3), crossbeam (5.3) and connection pipe (5.5) are rigidly connected, the crossbeam (5.3) of side is hinged with the second walking dolly (3), and it is hinged that the crossbeam (5.3) of opposite side and the third line walk dolly (6).
4. friction conveying dedicated trolley in Car Body Painting workshop according to claim 3, it is characterized in that: the two ends of described crossbeam (5.3) are provided with fixed angle plate (5.2), described fixed angle plate (5.2) is provided with balance wheel (5.1), described balance wheel (5.1) is sleeved in equilibrium orbit (14.1), balance wheel (5.1) and equilibrium orbit (14.1) sliding block joint, described equilibrium orbit (14.1) is arranged on the sidewall of protective cover (14).
5. the Car Body Painting workshop friction conveying dedicated trolley according to claim 3 or 4, it is characterized in that: the lower end of described crossbeam (5.3) is provided with sidepiece and cuts somebody's hair (5.4), described sidepiece cut somebody's hair (5.4) be meshed with driving chain (15).
6. Car Body Painting workshop according to claim 5 friction conveying dedicated trolley, is characterized in that: described sidepiece cut somebody's hair (5.4) be provided with two, be symmetricly set on the lower surface of crossbeam (5.3).
7. friction conveying dedicated trolley in Car Body Painting workshop according to claim 1, is characterized in that: described C type support (13) inside corner place is provided with bearing rib (13.1).
8. friction conveying dedicated trolley in Car Body Painting workshop according to claim 1, it is characterized in that: the two ends of described fixing joist (10) are all provided with trailing arm (12), the trailing arm (12) of one end is provided with vehicle body prelocalization device (9), and the trailing arm (12) of the other end is provided with rear inhibiting device (11).
9. friction conveying dedicated trolley in Car Body Painting workshop according to claim 1, it is characterized in that: described middle friction equalizer (4) is telescopic friction equalizer, it comprises sleeve pipe (4.1) and portable bar (4.2), it is hinged that described portable bar (4.2) one end and the third line walk dolly (6), the other end of portable bar (4.2) is sleeved on one end of sleeve pipe (4.1), and the other end and second walking dolly (3) of sleeve pipe (4.1) are hinged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310697233.7A CN103708176B (en) | 2013-12-18 | 2013-12-18 | Car Body Painting workshop friction conveying dedicated trolley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310697233.7A CN103708176B (en) | 2013-12-18 | 2013-12-18 | Car Body Painting workshop friction conveying dedicated trolley |
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| CN103708176A CN103708176A (en) | 2014-04-09 |
| CN103708176B true CN103708176B (en) | 2015-10-28 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609127B (en) * | 2015-01-29 | 2017-02-01 | 佛山沃顿装备技术股份有限公司 | Wooden door bracket and paint spraying conveyor device adopting same |
| CN110127316A (en) * | 2019-06-18 | 2019-08-16 | 广东灿腾智能设备有限公司 | A kind of automobile coating production line ground chain conveyor system |
| CN110270462B (en) * | 2019-08-01 | 2024-03-22 | 湖南星沙机床设备有限公司 | Coating system for manufacturing crane auxiliary arm by section steel |
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| EP2242712A1 (en) * | 2008-02-21 | 2010-10-27 | EISENMANN Anlagenbau GmbH & Co. KG | Overhead conveyor system and dip coating line comprising said system |
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| CN203112023U (en) * | 2012-12-24 | 2013-08-07 | 华晨汽车集团控股有限公司 | Trolley for mixed routing manufacturing type coating of multiple-type platform cars |
| CN203699166U (en) * | 2013-12-18 | 2014-07-09 | 东风设计研究院有限公司 | Special trolley for friction conveying in automotive body painting workshop |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH04342657A (en) * | 1991-05-17 | 1992-11-30 | Kajima Corp | On track travelling linear motor type suspension carriage device |
| EP2242712A1 (en) * | 2008-02-21 | 2010-10-27 | EISENMANN Anlagenbau GmbH & Co. KG | Overhead conveyor system and dip coating line comprising said system |
| CN202575299U (en) * | 2011-12-29 | 2012-12-05 | 芜湖奇瑞装备有限责任公司 | Conveying mechanism capable of white vehicle body spraying |
| CN102785910A (en) * | 2012-07-27 | 2012-11-21 | 江苏速升自动化装备股份有限公司 | Accumulation and discharge type hanging conveying line conveying trolley group with one pair of supplementation wheels |
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Effective date of registration: 20211229 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Patentee after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |