CN112191474A - Catalytic infrared curing device for railway vehicle - Google Patents
Catalytic infrared curing device for railway vehicle Download PDFInfo
- Publication number
- CN112191474A CN112191474A CN202011024083.XA CN202011024083A CN112191474A CN 112191474 A CN112191474 A CN 112191474A CN 202011024083 A CN202011024083 A CN 202011024083A CN 112191474 A CN112191474 A CN 112191474A
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- Prior art keywords
- heater
- transverse
- longitudinal
- bracket
- fixed
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- 238000011416 infrared curing Methods 0.000 title claims abstract description 25
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 23
- 238000001723 curing Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 24
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0263—After-treatment with IR heaters
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a catalytic infrared curing device for a railway vehicle, which comprises a curing mounting bracket, an infrared heater and a stand column, wherein the curing mounting bracket comprises a longitudinal bracket and a transverse bracket; the infrared heater comprises a longitudinal heater and a transverse heater; the transverse support is erected at the top of the longitudinal support along the horizontal direction, one end of the transverse heater is hinged with the longitudinal support, and the other end of the transverse heater is lifted relative to the transverse support through the angle adjusting assembly; the middle parts of the two longitudinal brackets are fixedly provided with upright posts; the support connecting buckle is fixedly arranged on the side edge of the transverse heater, the first fixed pulley is fixedly arranged on the transverse support, the second fixed pulley is fixedly arranged on the stand column, the extending end of the telescopic rod is fixed with the sliding block, and the other end of the telescopic rod is fixedly arranged on the stand column and drives the telescopic rod to stretch up and down through the driving motor. The invention has simple structure, can adapt to the arc curve at the top of the rail vehicle, ensures the heating distance, and can also heat and solidify the two ends of the rail vehicle so as to realize the comprehensive heating and solidification of the rail vehicle.
Description
Technical Field
The invention relates to a catalytic infrared curing device for a railway vehicle, and belongs to the technical field of coating curing equipment.
Background
The infrared curing device is a novel coating drying device, and is faster in curing speed compared with hot air drying, the curing time of the infrared curing device is only about 1/3 of the hot air curing time, and the infrared curing device is small in size and flexible in drying mode, so that the infrared curing device is widely applied.
China is a high-speed railway strong country, and the rail transit industries such as high-speed railway, light rail and subway in China are rapidly developed in recent years. However, when the hot air curing is performed on the rail vehicle, the curing efficiency is very low because the rail vehicle is generally required to be performed in sections due to the limitation of the length of the rail vehicle.
The infrared curing device in the prior art has the following technical problems: firstly, the infrared heater adopts a fixed design, and the infrared heater is additionally arranged relative to two ends of the rail vehicle to complete the overall heating and curing of the rail vehicle; its two, the rail vehicle top is mostly the arc design, and current solidification is equipped the top level, to the heating interval outside-in increase gradually at the rail vehicle top, and heating curing is inhomogeneous, influences the solidification effect.
Therefore, a new catalytic infrared curing device for rail vehicles needs to be designed to improve curing efficiency, realize high-efficiency curing of the whole rail vehicles, enable curing heating to be more uniform and improve curing effect.
Disclosure of Invention
The invention aims to overcome the defect of low curing efficiency of curing equipment in the prior art, and provides a catalytic infrared curing device for a railway vehicle, which has the following technical scheme:
a catalytic infrared curing device for railway vehicles comprises a curing mounting bracket, an infrared heater and a vertical column,
the curing mounting bracket comprises a longitudinal bracket and a transverse bracket; the infrared heater comprises a longitudinal heater and a transverse heater;
the transverse support is erected at the top of the longitudinal support along the horizontal direction, one end of the transverse heater is hinged with the longitudinal support, and the other end of the transverse heater is lifted relative to the transverse support through the angle adjusting assembly;
the middle parts of the two longitudinal brackets are fixedly provided with upright posts;
the angle adjusting component comprises a bracket connecting buckle, a traction rope, a first fixed pulley, a second fixed pulley, a sliding block, a sliding chute, a telescopic rod and a driving motor,
the bracket connecting buckle is fixedly arranged on the side edge of the transverse heater, the first fixed pulley is fixedly arranged on the transverse bracket, the second fixed pulley is fixed on the upright post,
the extension end of the telescopic rod is fixed with the sliding block, and the other end of the telescopic rod is fixedly arranged on the upright post and drives the telescopic rod to extend up and down through the driving motor;
the sliding groove is fixedly arranged on the upright post, and the sliding block is embedded in the sliding groove and slides up and down along the vertical direction of the sliding groove;
the lower end of the traction rope is fixedly connected with the sliding block, and the upper end of the traction rope sequentially penetrates through the second fixed pulley and the first fixed pulley and then is fixedly connected with the bracket connecting buckle.
The heating device further comprises a rotating frame, a fixed gear and a rotating gear, wherein the upper end and the lower end of the rotating frame are hinged with the longitudinal support through bearing seats, a longitudinal heater is fixed on the rotating frame, the fixed gear is fixedly arranged at the bottom of the rotating frame and meshed with the rotating gear, and the bottom of the rotating gear is connected with a rotating motor.
Further comprises a walking component arranged on the curing mounting bracket, the walking component comprises a transmission rod, a shaft sleeve, a walking motor, a chain, a walking wheel and a driven wheel, the walking wheel and the driven wheel are respectively arranged at the front side and the rear side of the bottom of the two longitudinal brackets,
the shaft sleeve is fixedly arranged at the top of the transverse bracket, one end of the transmission rod is sleeved in the shaft sleeve, the other end of the transmission rod is sleeved with the chain, and the walking motor is in transmission connection with the transmission rod;
one end of the transmission rod close to the walking motor is connected with a rotating shaft of the walking wheel through a chain.
Compared with the prior art, the invention has the following beneficial effects:
the rail vehicle heating device is simple in structure and reasonable in design, the longitudinal heater rotates through the rotating frame, the horizontal heater adjusts the horizontal angle through the adjusting frame, the rail vehicle heating device can adapt to the arc-shaped curve of the top of a rail vehicle, heating intervals are guaranteed, heating and curing can be performed on two ends of the rail vehicle, and comprehensive heating and curing of the rail vehicle are achieved.
Drawings
FIG. 1 is a schematic perspective view of a catalytic infrared curing apparatus for a railway vehicle according to the present invention;
in the figure: 1-curing mounting bracket, 2-infrared heater, 3-longitudinal bracket, 4-transverse bracket, 5-longitudinal heater, 6-transverse heater, 7-rotating frame, 8-adjusting frame, 9-upright post, 10-bearing seat, 11-rotating gear, 12-rotating motor, 13-bracket connecting buckle, 14-first fixed pulley, 15-second fixed pulley, 16-chute, 17-sliding block, 18-telescopic rod, 19-traction rope, 20-traveling motor, 21-traveling wheel, 22-driven wheel, 23-transmission rod, 24-shaft sleeve and 25-chain.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
A catalytic infrared curing device for railway vehicles comprises a curing mounting bracket 1, an infrared heater 2 and a vertical column 9,
the curing mounting bracket 1 comprises a longitudinal bracket 3 and a transverse bracket 4; the infrared heater 2 comprises a longitudinal heater 5 and a transverse heater 6;
the transverse support 4 is erected at the top of the longitudinal support 3 along the horizontal direction, one end of the transverse heater 6 is hinged with the longitudinal support 3, and the other end of the transverse heater is lifted relative to the transverse support 4 through the angle adjusting assembly;
the middle parts of the two longitudinal brackets 3 are fixedly provided with upright posts 9;
the angle adjusting component comprises a bracket connecting buckle 13, a traction rope 19, a first fixed pulley 14, a second fixed pulley 15, a sliding block 17, a sliding groove 16, an expansion link 18 and a driving motor,
the bracket connecting buckle 13 is fixedly arranged at the side edge of the transverse heater 6, the first fixed pulley 14 is fixedly arranged on the transverse bracket 4, the second fixed pulley 15 is fixed on the upright post 9,
the extension end of the telescopic rod 18 is fixed with the sliding block 17, and the other end of the telescopic rod 18 is fixedly arranged on the upright post 9 and drives the telescopic rod 18 to extend up and down through the driving motor;
the sliding groove 16 is fixedly arranged on the upright post 9, and the sliding block 17 is embedded in the sliding groove 16 and slides up and down along the vertical direction of the sliding groove 16;
the lower end of a traction rope 19 is fixedly connected with the lower end of the sliding block 17, and the upper end of the traction rope 19 sequentially passes through the second fixed pulley 15 and the first fixed pulley 14 and then is fixedly connected with the bracket connecting buckle 13.
In this embodiment, the heating device further comprises a rotating frame 7, a fixed gear and a rotating gear 11, wherein the upper end and the lower end of the rotating frame 7 are hinged to the longitudinal support 3 through bearing seats, the longitudinal heater 5 is fixed on the rotating frame 7, the fixed gear is fixedly arranged at the bottom of the rotating frame 7 and meshed with the rotating gear 11, and the bottom of the rotating gear 11 is connected with a rotating motor 12.
The two longitudinal supports 3 are vertically and symmetrically arranged, the longitudinal heater 5 is fixedly arranged on the rotating frame 7, and the transverse heater 6 is fixedly arranged on the adjusting frame 8; each longitudinal support 3 is provided with 2 rotating frames 7, the 2 rotating frames 7 are symmetrically arranged relative to an upright post 9 in the middle of the longitudinal support 3, one side of each rotating frame 7, which is close to the upright post 9, is rotatably connected with the longitudinal support 3 through a bearing seat 10 and is fixedly connected with a rotating gear 11, and the rotating gear 11 is driven by a rotating motor 12 so as to further realize the rotation of the longitudinal heater 5; be equipped with 2 on the horizontal support 4 and adjust frame 8, 2 adjust frame 8 and be the symmetry setting about horizontal support 4 center, adjust one side of frame 8 and rotate with horizontal support 4 through bearing frame 10 and be connected to through the horizontal angle of angle adjusting part control adjusting frame 8 and horizontal heater 6.
The chute 16 is located directly below the second fixed sheave 15. The telescopic rod 18 is located right below the sliding groove 16, a transmission shaft of the telescopic rod 18 faces upwards vertically and is fixedly riveted with the lower end face of the sliding block 17, the sliding block 17 is controlled to move up and down, and the horizontal angle of the adjusting frame 8 and the horizontal heater 6 is controlled through the traction rope 19.
In the present embodiment, specifically, the rotating motors 12 are mounted on the longitudinal supports 3, and the rotating motors 12 correspond to the rotating frames 7 one by one.
In the embodiment, the curing and installing device further comprises a traveling assembly arranged on the curing and installing bracket 1, the traveling assembly comprises a transmission rod 23, a shaft sleeve 24, a traveling motor 20, a chain 25, a traveling wheel 21 and a driven wheel 22, the traveling wheel 21 and the driven wheel 22 are respectively arranged on the front side and the rear side of the bottom of the two longitudinal brackets 3,
the shaft sleeve 24 is fixedly arranged at the top of the transverse bracket 4, one end of the transmission rod 23 is sleeved inside the shaft sleeve 24, the other end of the transmission rod 23 is sleeved with the chain 25, and the walking motor 20 is in transmission connection with the transmission rod 23;
one end of the transmission rod 23 close to the walking motor 20 is connected with the rotating shaft of the walking wheel 21 through a chain 25.
In the present embodiment, it is preferable that a plurality of sprockets are provided above the traveling wheel 21, and the chain 25 is wound around the teeth of the plurality of sprockets in sequence.
In the present embodiment, the walking motor 20 is fixedly disposed on the top of the longitudinal support 3.
In the present embodiment, specifically, the cross heater 6 and the longitudinal heater 5 are catalytic gas infrared heaters.
In the present embodiment, the traction ropes 19 are specifically metal ropes.
In the embodiment, a plurality of adjusting frames 8 are further included in the middle of the cross heater 6, and the adjusting frames 8 are mounted on the cross bracket 4.
In the embodiment, specifically, the two ends of the transverse bracket 4 and the two longitudinal brackets 3 are fixed by riveting or welding.
In the present embodiment, specifically, the bracket connection link 13 is fixed to the adjustment frame 8 by riveting or welding.
In the present embodiment, the first fixed pulley 14 is riveted to the transverse bracket 4, and the second fixed pulley 15 is riveted to the upright 9.
The invention discloses a catalytic infrared curing device for a railway vehicle, which is used for comprehensively heating and fixing an external coating of the railway vehicle, and comprises the following use methods:
the rail vehicle catalytic curing device is controlled to move back and forth along a rail through the traveling assembly, when the traveling assembly reaches a specified position, the traveling assembly stops running, and heating curing is started; before carrying out the heating solidification, the horizontal angle of horizontal heater 6 on the accessible angle adjusting part adjustment adjusting frame 8 to the arc curve at adaptation rail vehicle top guarantees the heating interval, improves the homogeneity of heating solidification.
Meanwhile, the longitudinal heater 5 is installed on the rotatable rotating frame 7, the rotating frame 7 is controlled to rotate through the rotating motor 12, and then the two ends of the rail vehicle can be heated and solidified, so that the comprehensive heating and solidifying of the rail vehicle are realized.
The rail vehicle heating device is simple in structure and reasonable in design, the longitudinal heater rotates through the rotating frame, the horizontal heater adjusts the horizontal angle through the adjusting frame, the rail vehicle heating device can adapt to the arc-shaped curve of the top of a rail vehicle, heating intervals are guaranteed, heating and curing can be performed on two ends of the rail vehicle, and comprehensive heating and curing of the rail vehicle are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A catalytic infrared curing device for railway vehicles is characterized by comprising a curing mounting bracket, an infrared heater and a vertical column,
the curing mounting bracket comprises a longitudinal bracket and a transverse bracket; the infrared heater comprises a longitudinal heater and a transverse heater;
the transverse support is erected at the top of the longitudinal support along the horizontal direction, one end of the transverse heater is hinged with the longitudinal support, and the other end of the transverse heater is lifted relative to the transverse support through the angle adjusting assembly;
the middle parts of the two longitudinal supports are fixedly provided with upright posts;
the angle adjusting component comprises a bracket connecting buckle, a traction rope, a first fixed pulley, a second fixed pulley, a sliding block, a sliding chute, a telescopic rod and a driving motor,
the bracket connecting buckle is fixedly arranged at the side edge of the transverse heater, the first fixed pulley is fixedly arranged on the transverse bracket, the second fixed pulley is fixed on the upright post,
the extension end of the telescopic rod is fixed with the sliding block, and the other end of the telescopic rod is fixedly arranged on the upright post and drives the telescopic rod to extend and retract up and down through a driving motor;
the sliding groove is fixedly arranged on the upright post, and the sliding block is embedded in the sliding groove and slides up and down along the vertical direction of the sliding groove;
the lower end of the traction rope is fixedly connected with the sliding block, and the upper end of the traction rope sequentially penetrates through the second fixed pulley and the first fixed pulley and then is fixedly connected with the support connecting buckle.
2. The catalytic infrared curing device for the rail vehicle as claimed in claim 1, further comprising a rotating frame, a fixed gear and a rotating gear, wherein the upper end and the lower end of the rotating frame are hinged to the longitudinal support through bearing seats, the longitudinal heater is fixed on the rotating frame, the fixed gear is fixed at the bottom of the rotating frame, the fixed gear is meshed with the rotating gear, and the bottom of the rotating gear is connected with a rotating motor.
3. The catalytic infrared curing device for the rail vehicle as claimed in claim 1, further comprising a traveling assembly disposed on the curing mounting bracket, wherein the traveling assembly comprises a transmission rod, a shaft sleeve, a traveling motor, a chain, a traveling wheel and a driven wheel, the traveling wheel and the driven wheel are respectively disposed at the front side and the rear side of the bottom of the two longitudinal brackets,
the shaft sleeve is fixedly arranged at the top of the transverse support, one end of the transmission rod is sleeved in the shaft sleeve, the other end of the transmission rod is sleeved with the chain, and the walking motor is in transmission connection with the transmission rod;
and one end of the transmission rod, which is close to the walking motor, is connected with a rotating shaft of the walking wheel through the chain.
4. The catalytic infrared curing device for the rail vehicle as claimed in claim 3, further comprising a plurality of chain wheels disposed above the traveling wheels, wherein the chain is sequentially wound around the teeth of the plurality of chain wheels.
5. The catalytic infrared curing apparatus of claim 1, wherein the cross heater and the longitudinal heater are catalytic gas infrared heaters.
6. The catalytic infrared curing device for railway vehicles according to claim 1, wherein the traction rope is a metal rope.
7. The catalytic infrared curing apparatus for railway vehicles as claimed in claim 1, further comprising a plurality of adjusting frames located in the middle of the cross heater, the adjusting frames being mounted on the cross bracket.
8. The catalytic infrared curing device for the railway vehicle as claimed in claim 1, wherein the two ends of the transverse bracket are fixed with the two longitudinal brackets by riveting or welding.
9. The catalytic infrared curing device for railway vehicles according to claim 1, wherein the bracket connector link is fixed on the adjusting frame by riveting or welding.
10. The catalytic infrared curing device for the rail vehicle as claimed in claim 1, wherein the first fixed pulley is riveted to the transverse bracket, and the second fixed pulley is riveted to the upright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024083.XA CN112191474A (en) | 2020-09-25 | 2020-09-25 | Catalytic infrared curing device for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024083.XA CN112191474A (en) | 2020-09-25 | 2020-09-25 | Catalytic infrared curing device for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191474A true CN112191474A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011024083.XA Pending CN112191474A (en) | 2020-09-25 | 2020-09-25 | Catalytic infrared curing device for railway vehicle |
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| CN (1) | CN112191474A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100096733A (en) * | 2009-02-25 | 2010-09-02 | 파인오토시스템(주) | Vehicle Paint Dryer |
| CN101879504A (en) * | 2010-05-21 | 2010-11-10 | 营口成大机电设备制造有限公司 | Track type full-automatic automobile repairing and varnish baking device and control system |
| CN203265013U (en) * | 2013-04-15 | 2013-11-06 | 扬州斯普莱机械制造有限公司 | Infrared spray booth |
| CN204052086U (en) * | 2014-08-07 | 2014-12-31 | 广西铂焰红外线科技有限公司 | Gas catalysis nonflame infrared radiation heating auto repair application dryer |
| US20160136684A1 (en) * | 2013-06-13 | 2016-05-19 | Caraway Ab C/O Nääs & Co. | Device for, or in, the Surface Treatment of Objects |
| CN107208970A (en) * | 2015-01-26 | 2017-09-26 | 日产自动车株式会社 | Coating, drying device and coating, drying method |
| CN209991266U (en) * | 2018-08-17 | 2020-01-24 | 广州钰铂机械设备制造有限公司 | Movable lamp box device on roof of paint spraying and baking room |
| CN210411421U (en) * | 2019-08-21 | 2020-04-28 | 镇江市宏光红外加热技术有限公司 | Movable catalytic infrared drying mechanism |
| CN111604238A (en) * | 2020-07-01 | 2020-09-01 | 广州军瑞机电设备有限公司 | Baking finish heating lamp of rail mounted |
-
2020
- 2020-09-25 CN CN202011024083.XA patent/CN112191474A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100096733A (en) * | 2009-02-25 | 2010-09-02 | 파인오토시스템(주) | Vehicle Paint Dryer |
| CN101879504A (en) * | 2010-05-21 | 2010-11-10 | 营口成大机电设备制造有限公司 | Track type full-automatic automobile repairing and varnish baking device and control system |
| CN203265013U (en) * | 2013-04-15 | 2013-11-06 | 扬州斯普莱机械制造有限公司 | Infrared spray booth |
| US20160136684A1 (en) * | 2013-06-13 | 2016-05-19 | Caraway Ab C/O Nääs & Co. | Device for, or in, the Surface Treatment of Objects |
| CN204052086U (en) * | 2014-08-07 | 2014-12-31 | 广西铂焰红外线科技有限公司 | Gas catalysis nonflame infrared radiation heating auto repair application dryer |
| CN107208970A (en) * | 2015-01-26 | 2017-09-26 | 日产自动车株式会社 | Coating, drying device and coating, drying method |
| CN209991266U (en) * | 2018-08-17 | 2020-01-24 | 广州钰铂机械设备制造有限公司 | Movable lamp box device on roof of paint spraying and baking room |
| CN210411421U (en) * | 2019-08-21 | 2020-04-28 | 镇江市宏光红外加热技术有限公司 | Movable catalytic infrared drying mechanism |
| CN111604238A (en) * | 2020-07-01 | 2020-09-01 | 广州军瑞机电设备有限公司 | Baking finish heating lamp of rail mounted |
Non-Patent Citations (2)
| Title |
|---|
| 佚名: "《http://www.007swz.com/bjrqs/products/kaoqishebei_131545.html》", 31 October 2011 * |
| 朱肖晶: "红外线加热技术应用于汽车烤漆工艺的节能效益分析", 《电力需求侧管理》 * |
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Application publication date: 20210108 |