CN113499894A - Paint spraying device for electric vehicle hub - Google Patents

Paint spraying device for electric vehicle hub Download PDF

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Publication number
CN113499894A
CN113499894A CN202110813349.7A CN202110813349A CN113499894A CN 113499894 A CN113499894 A CN 113499894A CN 202110813349 A CN202110813349 A CN 202110813349A CN 113499894 A CN113499894 A CN 113499894A
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CN
China
Prior art keywords
hub
support
paint spraying
rod
gear
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110813349.7A
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Chinese (zh)
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CN113499894B (en
Inventor
林少霞
高念峰
张西友
刘建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Shunda Steel Wheel Manufacturing Co ltd
Original Assignee
Xuzhou Shunda Steel Wheel Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Xuzhou Shunda Steel Wheel Manufacturing Co ltd filed Critical Xuzhou Shunda Steel Wheel Manufacturing Co ltd
Priority to CN202110813349.7A priority Critical patent/CN113499894B/en
Publication of CN113499894A publication Critical patent/CN113499894A/en
Application granted granted Critical
Publication of CN113499894B publication Critical patent/CN113499894B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0242Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects being individually presented to the spray heads by a rotating element, e.g. turntable

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  • Spray Control Apparatus (AREA)

Abstract

The invention discloses a paint spraying device for a hub of an electric vehicle, which belongs to the field of hub production equipment and comprises a conveying mechanism, a paint spraying mechanism and a plurality of supports arranged on the conveying mechanism; each support is provided with a support assembly for fixing a wheel hub; in the process that the conveying mechanism drives the plurality of supports to move, the supports can be turned over by 180 degrees, and the supporting assembly can be in a swinging state; the paint spraying mechanism comprises two paint spraying groups, and the two paint spraying groups are used for respectively spraying paint on two side surfaces of the hub; the conveying mechanism can turn the support by 180 degrees when driving the support to move, so that the turning work of the hub can be completed, manual turning is not needed, and the paint spraying efficiency is greatly improved; the in-process that conveying mechanism drove the support and removes, and wheel hub is in the swing state to can make the effect of spraying paint better more even.

Description

Paint spraying device for electric vehicle hub
Technical Field
The invention relates to the field of hub production equipment, in particular to a paint spraying device for an electric vehicle hub.
Background
Electric motor car wheel hub need put earlier in fixed centre gripping structure before carrying out the processing of spraying paint, makes things convenient for the manual work to spray paint, and wheel hub's positive and negative all need spray paint the processing and just can reach anticorrosive effect, consequently need let wheel hub turn-over at the in-process that sprays paint, and the wheel hub production line of spraying paint among the prior art does not possess the function of wheel hub turn-over mostly, needs the manual turn-over of workman, has the amount of labour big, the problem that the efficiency of spraying paint is low.
Disclosure of Invention
The invention provides a paint spraying device for a hub of an electric vehicle, which can solve the problems pointed out in the background technology.
A paint spraying device for an electric vehicle hub comprises a conveying mechanism, a paint spraying mechanism and a plurality of supports arranged on the conveying mechanism; each support is provided with a support assembly for fixing a wheel hub; in the process that the conveying mechanism drives the plurality of supports to move, the supports can be turned over by 180 degrees, and the supporting assembly can be in a swinging state; the mechanism of spraying paint includes two groups of spraying paint, two the group of spraying paint is used for respectively to two sides of wheel hub the work of spraying paint.
Preferably, the conveying mechanism comprises two conveying frames and conveying belts arranged on the two conveying frames; the plurality of supports are positioned between the two conveying frames and are fixedly arranged on the conveying belt; the conveying frame comprises a frame body, four conveying wheels arranged on the frame body and a motor used for driving the conveying wheels to rotate.
Preferably, the supporting assembly comprises a connecting block, a plurality of supporting rods, a fixing rod arranged on the connecting block and a driving mechanism for driving the connecting block to swing; the connecting block is in a round table shape, a conical groove capable of accommodating the connecting block is formed in the center of the support, and the bottom end of the connecting block is arranged on the support through a universal connector; the support rods are telescopic rods, one end of each support rod is hinged to the support, and the other end of each support rod is hinged to the connecting block; the fixed rod is arranged at the center of the connecting block, and the end part of the fixed rod is also provided with a fixing structure for fixing the hub.
Preferably, the fixing structure comprises a fixing block in threaded connection with the end of the fixing rod and a plurality of top rods arranged in thread grooves at the end of the fixing rod; one end of the ejector rod is positioned in the thread groove, and the other end of the ejector rod extends out of the fixed rod; when the fixing block is screwed, the fixing block can push the ejector rod and enable the end part of the ejector rod to abut against the inner wall of the central hole of the hub.
Preferably, a plurality of reset rods which correspond to the plurality of ejector rods one by one are further arranged in the thread groove; when the fixed block is unscrewed, the ejector rod can be separated from the inner wall of the central hole of the hub under the action of the reset rod.
Preferably, the driving mechanism comprises a transmission mechanism, a planetary gear mechanism installed in the support, a sleeve ring rotatably arranged on the connecting block and a connecting rod arranged at the center of the planetary gear; the central position of the support is provided with a groove for containing the planetary gear mechanism, a gear ring of the planetary gear mechanism is fixedly arranged in the groove, and a sun gear is rotatably arranged on a connecting shaft at the center of the groove.
Preferably, the bottom end of the connecting rod is provided with a sliding block, and an annular sliding groove matched with the sliding block is formed in the groove.
Preferably, the transmission mechanism comprises a first gear which rotates coaxially with the sun gear, a second gear which is meshed with the first gear, a third gear which is arranged below the support, and a rack assembly which is arranged on the conveying frame; the second gear and the third gear are arranged on the same rotating shaft; the third gear can be meshed with the rack assembly.
Preferably, the rack assembly comprises two rack plates fixedly connected to the carrier, the two rack plates being located above and below the conveyor belt, respectively.
Preferably, a slot matched with the fixing rod is formed in the connecting block, and a damping spring is further arranged in the slot.
Compared with the prior art, the invention has the beneficial effects that: the conveying mechanism can turn the support by 180 degrees when driving the support to move, so that the turning work of the hub can be completed, manual turning is not needed, and the paint spraying efficiency is greatly improved; the in-process that conveying mechanism drove the support and removes, and wheel hub is in the swing state to can make the effect of spraying paint better more even.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the conveying mechanism of the present invention.
Fig. 3 is a cross-sectional view of the mount of the present invention.
Fig. 4 is a partial enlarged view of fig. 3 a according to the present invention.
Description of reference numerals: 1. support, 2, carriage, 3, conveyer belt, 4, delivery wheel, 5, connecting block, 6, branch, 7, dead lever, 8, fixed block, 9, ejector pin, 10, release link, 11, the lantern ring, 12, planet wheel, 13, ring gear, 14, sun gear, 15, slider, 16, spout, 17, gear one, 18, gear two, 19, gear three, 20, rack board, 21, universal joint, 22, connecting rod, 23, wheel hub, 24, the group that sprays paint.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1 to 4, a paint spraying apparatus for a hub of an electric vehicle according to an embodiment of the present invention includes a conveying mechanism, a paint spraying mechanism, and a plurality of supports 1 disposed on the conveying mechanism.
Each support 1 is provided with a support component for fixing a hub 23.
In the process that the conveying mechanism drives the plurality of supports 1 to move, the supports 1 can be turned over by 180 degrees, and the supporting assembly can be in a swinging state.
As shown in fig. 1, the painting mechanism includes two painting groups 24 fixedly mounted on the carriage 2, and the two painting groups 24 are used for respectively performing painting work on two sides of the hub 23.
The upper side of the lower one of the two paint spraying groups 24 is provided with a baffle which can reduce the mutual influence of the secondary paint spraying workshops.
The conveying mechanism comprises two conveying frames 2 and conveying belts 3 arranged on the two conveying frames 2.
The plurality of the supports 1 are positioned between the two conveying frames 2 and are fixedly arranged on the conveying belt 3.
The conveying frame 2 comprises a frame body, four conveying wheels 4 mounted on the frame body, and a motor (not shown in the figure) for driving the conveying wheels 4 to rotate.
The supporting component comprises a connecting block 5, a plurality of supporting rods 6, a fixing rod 7 arranged on the connecting block 5 and a driving mechanism used for driving the connecting block 5 to swing.
As shown in fig. 3, the connecting block 5 is a circular truncated cone, a tapered groove capable of accommodating the connecting block 5 is formed in the center of the support 1, and the bottom end of the connecting block 5 is arranged on the support 1 through a universal connector 21.
In the initial state, the conical surface of the connecting block 5 abuts against the groove wall of the conical groove.
The support rods 6 are telescopic rods, one end of each support rod is hinged to the support 1, and the other end of each support rod is hinged to the connecting block 5.
A plurality of struts 6 are circumferentially distributed between the connecting block 5 and the conical groove.
The fixing rod 7 is arranged at the center of the connecting block 5, and a fixing structure for fixing 23 a hub is further arranged at the end of the fixing rod 7.
And a slot matched with the fixing rod 7 is formed in the connecting block 5, and a damping spring is further arranged in the slot.
When the hub 23 is not turned over, a part (at least one third length) of the fixing rod 7 is positioned in the connecting block 5, and after the hub 23 is turned over, a part of the fixing rod 7 positioned in the connecting block 5 is pulled out under the action of gravity, so that the distance between the hub 23 and the connecting block 5 is increased, and the painting work is facilitated.
The fixing structure comprises a fixing block 8 in threaded connection with the end part of the fixing rod 7 and a plurality of push rods 9 arranged in thread grooves in the end part of the fixing rod 7.
A plurality of push rods 9 are circumferentially distributed in the thread groove.
One end of the ejector rod 9 is positioned in the thread groove, and the other end of the ejector rod extends out of the fixing rod 7.
When the fixing block 8 is screwed, the fixing block 8 can push the push rod 9 and make the end of the push rod 9 abut against the inner wall of the central hole of the hub 23.
As shown in fig. 4, a plurality of restoring rods 10 corresponding to the plurality of push rods 9 one to one are further disposed in the thread groove.
A groove matched with the reset rod 10 is formed in the thread groove, and a reset spring is arranged in the groove.
When the fixing block 8 is unscrewed, the ejector rod 9 can be separated from the inner wall of the central hole of the hub 23 under the action of the reset rod 10.
The driving mechanism comprises a transmission mechanism, a planetary gear mechanism installed in the support 1, a lantern ring 11 rotatably arranged on the connecting block 5 and a connecting rod 22 arranged at the center of the planetary gear 12.
The collar 11 is parallel to the two planes of the connecting piece 5.
The connecting rod 22 extends through the planet wheels 12, and when the planet wheels 12 rotate, the connecting rod 22 does not rotate along with the planet wheels 12.
In the process that the connecting rod 22 moves along with the planet wheels 12, the connecting block 5 can swing by 360 degrees, so that the hub 23 on the connecting block 5 swings, and the paint spraying effect is improved.
The central position of the support 1 is provided with a groove for accommodating the planetary gear mechanism.
The ring gear 13 of the planetary gear mechanism is fixedly arranged in the groove, and the sun gear 14 is rotatably arranged on the connecting shaft at the center of the groove.
The bottom end of the connecting rod 22 is provided with a sliding block 15, and an annular sliding groove 16 matched with the sliding block 15 is formed in the groove.
The connecting rod 22 can only move circumferentially under the limit of the slider 15 and the runner 16.
As the sun gear 14 rotates, the planet gears 12 move circumferentially.
The transmission mechanism comprises a first gear 17 which coaxially rotates with the sun gear 14, a second gear 18 which is meshed with the first gear 17, a third gear 19 which is arranged below the support 1, and a rack assembly which is arranged on the conveying frame 2.
The second gear 18 and the third gear 19 are arranged on the same rotating shaft; the third gear 19 can be meshed with the rack assembly.
As shown in fig. 1, the rack assembly includes two rack plates 20 fixedly attached to the carrier 2, and the two rack plates 20 are respectively located above and below the conveyor belt 3.
In the working state, the support 1 is conveyed into four parts, namely a horizontal moving part, a rising part, a reversed horizontal moving part and a falling part, when the support 1 is in the rising part and the falling part, the support 1 is in the inclined state, and the hub 23 is not in the painted state, so that the shaking is unnecessary, and only two rack plates 20 are arranged to meet the effect that the hub 23 shakes during painting, thereby effectively reducing the cost.
The working principle is as follows: during the use, the workman installs wheel hub 23 to dead lever 7 in proper order on, fixes wheel hub 23 through screwing up fixed block 8, and when screwing up fixed block 8, the bottom of fixed block 8 is contradicted on a plurality of ejector pins 9 for the tip that fixed block 8 was kept away from to ejector pin 9 contradicts on wheel hub 23's central hole inner wall, reaches fixed wheel hub's purpose.
After the wheel hub 23 is installed, the motor of the conveying mechanism and the paint spraying group are started, the support 1 moves along with the conveying belt 3, the support 1 moves, the gear three 19 is meshed with the rack plate 20, the gear three 19 rotates, the gear two 18, the gear one 17 and the transmission effect of the planetary gear mechanism enable the connecting rod 22 to move circumferentially, the connecting rod 22 can drive the lantern ring 11 to move together in the process of moving circumferentially, the connecting block 5 is in a 360-degree swinging state, the wheel hub 23 on the support 1 is also in a swinging state, paint spraying work is completed on one side face of the wheel hub 23 firstly, the support 1 overturns 180 degrees under the effect of the conveying mechanism, and the other side face of the wheel hub 23 is sprayed by the other paint spraying group until the work is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims (10)

1. The paint spraying device for the hub of the electric vehicle is characterized by comprising a conveying mechanism, a paint spraying mechanism and a plurality of supports arranged on the conveying mechanism;
each support is provided with a support assembly for fixing a wheel hub;
in the process that the conveying mechanism drives the plurality of supports to move, the supports can be turned over by 180 degrees, and the supporting assembly can be in a swinging state;
the mechanism of spraying paint includes two groups of spraying paint, two the group of spraying paint is used for respectively to two sides of wheel hub the work of spraying paint.
2. The paint spraying apparatus for a hub of an electric vehicle as claimed in claim 1, wherein the conveying mechanism includes two carriages and a conveyor belt mounted on the two carriages;
the plurality of supports are positioned between the two conveying frames and are fixedly arranged on the conveying belt;
the conveying frame comprises a frame body, four conveying wheels arranged on the frame body and a motor used for driving the conveying wheels to rotate.
3. The paint spraying apparatus for the hub of the electric vehicle as claimed in claim 2, wherein the supporting member comprises a connecting block, a plurality of supporting rods, a fixing rod disposed on the connecting block, and a driving mechanism for driving the connecting block to swing;
the connecting block is in a round table shape, a conical groove capable of accommodating the connecting block is formed in the center of the support, and the bottom end of the connecting block is arranged on the support through a universal connector;
the support rods are telescopic rods, one end of each support rod is hinged to the support, and the other end of each support rod is hinged to the connecting block;
the fixed rod is arranged at the center of the connecting block, and the end part of the fixed rod is also provided with a fixing structure for fixing the hub.
4. The paint spraying apparatus for an electric vehicle hub as claimed in claim 3, wherein the fixing structure comprises a fixing block screwed to an end of the fixing rod and a plurality of push rods disposed in thread grooves of the end of the fixing rod;
one end of the ejector rod is positioned in the thread groove, and the other end of the ejector rod extends out of the fixed rod;
when the fixing block is screwed, the fixing block can push the ejector rod and enable the end part of the ejector rod to abut against the inner wall of the central hole of the hub.
5. The paint spraying device for the hub of the electric vehicle as claimed in claim 4, wherein a plurality of restoring rods corresponding to the plurality of the ejector rods one by one are further arranged in the thread groove;
when the fixed block is unscrewed, the ejector rod can be separated from the inner wall of the central hole of the hub under the action of the reset rod.
6. The paint spraying apparatus for an electric vehicle hub as claimed in claim 3, wherein the driving mechanism includes a transmission mechanism, a planetary gear mechanism installed in the carrier, a collar rotatably provided on the connecting block, and a link rod provided at a center of the planetary gear;
a groove for accommodating the planetary gear mechanism is formed in the center of the support,
a gear ring of the planetary gear mechanism is fixedly arranged in the groove, and a sun gear is rotatably arranged on the connecting shaft at the center of the groove.
7. The paint spraying apparatus for an electric vehicle hub as claimed in claim 6, wherein a slider is provided at a bottom end of the link, and an annular sliding groove engaged with the slider is formed in the groove.
8. The paint spraying device for the hub of the electric vehicle as claimed in claim 6, wherein the transmission mechanism comprises a first gear which rotates coaxially with the sun gear, a second gear which is meshed with the first gear, a third gear which is arranged below the support and a rack assembly which is arranged on the conveying frame;
the second gear and the third gear are arranged on the same rotating shaft; the third gear can be meshed with the rack assembly.
9. The paint spraying apparatus for an electric vehicle wheel hub as claimed in claim 8, wherein the rack assembly includes two rack plates fixedly attached to the carrier, the two rack plates being respectively located above and below the conveyor belt.
10. The paint spraying device for the hub of the electric vehicle as claimed in claim 3, wherein a slot matched with the fixing rod is formed in the connecting block, and a damping spring is further arranged in the slot.
CN202110813349.7A 2021-07-19 2021-07-19 Paint spraying device for electric vehicle hub Active CN113499894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110813349.7A CN113499894B (en) 2021-07-19 2021-07-19 Paint spraying device for electric vehicle hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110813349.7A CN113499894B (en) 2021-07-19 2021-07-19 Paint spraying device for electric vehicle hub

Publications (2)

Publication Number Publication Date
CN113499894A true CN113499894A (en) 2021-10-15
CN113499894B CN113499894B (en) 2022-03-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110813349.7A Active CN113499894B (en) 2021-07-19 2021-07-19 Paint spraying device for electric vehicle hub

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368473A (en) * 2014-10-29 2015-02-25 重庆市永宏陈记实业有限公司 Automatic deflection adjusting type automobile bumper spraying line
US20170028429A1 (en) * 2015-07-31 2017-02-02 Structural Peeling Parts, Llc Process & assembly for forming a plastic skin on a 3d template surface
CN206056866U (en) * 2016-08-22 2017-03-29 徐州顺达钢轮制造有限公司 Wheel hub beat apparatus for correcting
CN106914362A (en) * 2017-03-31 2017-07-04 湖州裕尚卫浴有限公司 A kind of ceramic tile overturns automatic waxing equipment
CN209452113U (en) * 2018-11-20 2019-10-01 苏州诚盟电子科技有限公司 A kind of automatic automobile wheel hub paint line
CN110433985A (en) * 2019-09-11 2019-11-12 洺源科技(大连)有限公司 A kind of fuel cell membrane electrode production catalyst continuous spray device
CN111330763A (en) * 2020-03-21 2020-06-26 汤鹏飞 Aluminum alloy hub production manufacturing process
CN213161378U (en) * 2020-05-08 2021-05-11 佛山市崇雅家具有限公司 Electrostatic spraying device for wooden furniture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368473A (en) * 2014-10-29 2015-02-25 重庆市永宏陈记实业有限公司 Automatic deflection adjusting type automobile bumper spraying line
US20170028429A1 (en) * 2015-07-31 2017-02-02 Structural Peeling Parts, Llc Process & assembly for forming a plastic skin on a 3d template surface
CN206056866U (en) * 2016-08-22 2017-03-29 徐州顺达钢轮制造有限公司 Wheel hub beat apparatus for correcting
CN106914362A (en) * 2017-03-31 2017-07-04 湖州裕尚卫浴有限公司 A kind of ceramic tile overturns automatic waxing equipment
CN209452113U (en) * 2018-11-20 2019-10-01 苏州诚盟电子科技有限公司 A kind of automatic automobile wheel hub paint line
CN110433985A (en) * 2019-09-11 2019-11-12 洺源科技(大连)有限公司 A kind of fuel cell membrane electrode production catalyst continuous spray device
CN111330763A (en) * 2020-03-21 2020-06-26 汤鹏飞 Aluminum alloy hub production manufacturing process
CN213161378U (en) * 2020-05-08 2021-05-11 佛山市崇雅家具有限公司 Electrostatic spraying device for wooden furniture

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Denomination of invention: A spray painting device for electric vehicle wheels

Effective date of registration: 20230830

Granted publication date: 20220308

Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou Branch

Pledgor: XUZHOU SHUNDA STEEL WHEEL MANUFACTURING CO.,LTD.

Registration number: Y2023980054451