CN116713879B - Spraying pretreatment device for producing highway wave-shaped beam composite coating guardrail - Google Patents
Spraying pretreatment device for producing highway wave-shaped beam composite coating guardrail Download PDFInfo
- Publication number
- CN116713879B CN116713879B CN202310997441.2A CN202310997441A CN116713879B CN 116713879 B CN116713879 B CN 116713879B CN 202310997441 A CN202310997441 A CN 202310997441A CN 116713879 B CN116713879 B CN 116713879B
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- Prior art keywords
- support column
- assembly
- wheel
- guardrail body
- spray
- Prior art date
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- 238000005507 spraying Methods 0.000 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000005498 polishing Methods 0.000 claims abstract description 53
- 238000000227 grinding Methods 0.000 claims abstract description 44
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 60
- 230000000670 limiting effect Effects 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 36
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 10
- 239000012459 cleaning agent Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000007795 chemical reaction product Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- 238000005238 degreasing Methods 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 however Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a spraying pretreatment device for producing highway wave beam composite coating guardrails, which relates to the technical field of highway guardrail production equipment and comprises a supporting component, a spraying component, a polishing component and a guardrail body, wherein the supporting component comprises a supporting frame, the polishing component comprises a supporting rod, a grinding wheel is sleeved on the outer side of the supporting rod, a through groove is formed in the middle of the grinding wheel in a penetrating mode, and a sliding block is fixedly arranged on the inner side wall of the through groove. According to the invention, the support assembly is arranged, the guardrail body can slide in the support assembly, the spraying assembly and the polishing assembly are arranged in the support assembly, the cleaning agent can be sprayed on the surface of the guardrail body by the spraying assembly so as to clean impurities and scales on the surface of the guardrail body, and the polishing assembly can polish and clean residual scales and reaction products on the surface of the guardrail body, so that the cleaning effect of the surface of the guardrail body is improved, and the smooth proceeding of the subsequent processing flow is ensured.
Description
Technical Field
The invention relates to the technical field of highway guardrail production equipment, in particular to a spraying pretreatment device for producing highway waveform beam composite coating guardrails.
Background
Currently, the closest prior art in the industry: in the production and manufacturing process of steel pipes or plates, the surfaces are easy to oxidize to form scale, so that the rust removal needs to be performed by spray cleaning before paint spraying and coating. The treatment of the base material is usually carried out by an acid washing process when the highway wave-shaped beam guardrail material is produced, and a large amount of harmful substances such as acid mist, waste acid, waste water and the like which influence the environment are generated in the acid washing process, so that the requirement on production equipment is high. In summary, the problems of the prior art are: in the prior art, when the highway wave-shaped beam guardrail material is produced, the rust is removed by the treatment of the base material generally by using an acid washing process, and a large amount of harmful substances such as acid mist, waste acid, waste water and the like which influence the environment are generated in the acid washing process, so that the environmental protection requirement is not met; meanwhile, the requirements on production equipment are high.
A spraying pretreatment device for producing highway wave beam guardrail composite coating material with the publication number of CN211037992U, which is provided with a shed body; the exhaust fan is fixed on the left side of the shed body through bolts; the degreasing exhaust tee joint, the exhaust pipe and the exhaust elbow are clamped on the right side of the exhaust fan; the silane exhaust tee joint is fixed on the upper part of the shed body through bolts; the portal frame is welded at the lower part of the left side of the shed body, and the degreasing tank is arranged at the right side of the portal frame; the silane coating groove is formed in the access door at the lower end of the shed body, the pure water washing groove is formed in the right side of the silane coating groove, the water dripping plate is paved on the upper portion of the liquid groove, and the isolation door is fixed in the shed body through bolts. Through being provided with degreasing bath, pickling bath, silane involucra groove, pure water washing tank, can realize that processing procedure does not have "three wastes" and discharges, each station sets up rationally, effectively reduces the energy and discharges, improves the treatment effect.
Above-mentioned technical scheme realizes the pretreatment operation to wave form roof beam guardrail through the mode that sprays, however, impurity and the skin scale on guardrail surface still can be attached to the guardrail surface after mixing with the cleaner, need the manual work clear up again just can accomplish the clearance of skin scale, has produced the influence to a certain extent to follow-up processing flow, and the follow-up still existence of wave form roof beam guardrail that has handled repeatedly rusty condition.
Therefore, it is necessary to invent a spray pretreatment device for producing highway wave beam composite coating guardrails to solve the above problems.
Disclosure of Invention
The invention aims to provide a spraying pretreatment device for producing a highway wave-shaped beam composite coating guardrail, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a spray pretreatment device for producing highway wave beam composite coating guardrails comprises a support assembly, a spray assembly, a polishing assembly and a guardrail body;
the support assembly comprises a support frame;
the polishing assembly is positioned at the rear of the spraying assembly, the polishing assembly comprises two supporting rods, the two supporting rods are vertically arranged in the supporting frame, two ends of the supporting rods are rotatably arranged on two sides of the supporting frame, grinding wheels are sleeved on the outer sides of the supporting rods, each two grinding wheels which are close to each other are in a group, the polishing surfaces of the two grinding wheels in the same group are oppositely arranged, the middle part of each grinding wheel is provided with a through groove in a penetrating manner, the supporting rods are arranged in the through grooves in a penetrating manner, the inner side walls of the through grooves are fixedly provided with sliding blocks, the outer side walls of the supporting rods are provided with positioning grooves matched with the sliding blocks, the opposite sides of the grinding wheels in the same group are provided with grooves, movable seats are sleeved on the supporting rods, auxiliary springs are arranged between the movable seats and the grooves, the inner side walls of the movable seats are fixedly provided with connecting blocks, the connecting blocks are arranged in the inner sides of the supporting rods in a penetrating manner, the other ends of the connecting blocks are fixedly provided with threaded sleeves, the threaded sleeves are positioned in the supporting rods, the inner parts of the supporting rods are provided with transmission rods, the outer sides of the transmission rods are provided with multiple groups of threads, the transmission rods are respectively in the threads and correspond to the threads of the two groups in the same direction, and the threads of the threads are in the threads of the groups are in the directions opposite to each thread directions;
an anti-rust assembly is arranged in the support frame and is positioned behind the polishing assembly;
the rust-proof assembly comprises a second guide pipe, a second feeding pipe is arranged in the middle of the second guide pipe in a communicating manner, a plurality of fixed spray heads are arranged on the second guide pipe, a plurality of manifolds are arranged on each fixed spray head and the second guide pipe, a sliding groove is formed in each manifold, an adjusting pipe is connected to each manifold in a sliding manner, one end of each adjusting pipe is fixedly connected with a movable spray head, the inner side of each adjusting pipe is fixedly connected with a sliding block matched with the corresponding sliding groove, each adjusting pipe is provided with a connecting pipe in a communicating manner, a round sliding frame is fixedly sleeved on the outer side of each movable seat, a roller is connected to the other end of each connecting pipe in a rotating manner, each roller is movably arranged in the corresponding round sliding frame, a plurality of limiting frames are fixedly connected to the second guide pipe, two limiting grooves are formed in each limiting frame, two limiting blocks are fixedly connected to each connecting pipe, and each limiting block is connected to the corresponding limiting groove in a sliding manner;
and each connecting pipe is provided with a plurality of spray holes.
Preferably, the inside of support frame is provided with a plurality of bearing rollers, the inboard middle part of support frame is provided with support column and lower support column, it is located to go up the support column the top of lower support column, go up the both ends of support column and lower support column and all rotate the both sides that set up at the support frame, it is equipped with a plurality of deflector rolls to go up the outside of support column and lower support column all to overlap, the deflector roll demountable installation is in go up on support column and the lower support column, and deflector roll and guardrail body looks adaptation.
Preferably, the spray assembly comprises a first conduit, the first conduit is fixedly arranged in the support frame, the first conduit is in a -shaped structure, a plurality of nozzles of inclined structures are fixedly communicated with the first conduit, the nozzles are vertically arranged on the surface of the guardrail body, and a first feeding pipe is fixedly communicated with the first conduit.
Preferably, the outside of bracing piece cup joints and is provided with a plurality of adapter sleeves, and every adapter sleeve all sets up in the position that is located the middle of two emery wheels of same group, the lateral wall of adapter sleeve is provided with the linking arm through the round pin axle activity, and the other end rotation of linking arm is connected with the auxiliary wheel, the middle part rotation of auxiliary wheel is connected with the expansion arm, the other end of expansion arm is provided with the spring telescopic link through the round pin axle activity, and the other end of spring telescopic link sets up in the lateral wall of adapter sleeve through the round pin axle activity.
Preferably, the left end of the upper support column, the right end of the lower support column, the right end of the support rod positioned above and the left end of the support rod positioned below are fixedly provided with driving wheels, a driving belt is arranged between the driving wheel at the left end of the upper support column and the driving wheel at the left end of the support rod positioned below, and a driving belt is arranged between the driving wheel at the right end of the lower support column and the driving wheel at the right end of the support rod positioned above.
Preferably, one ends of the upper support column and the lower support column are fixedly provided with transmission gears, and the two transmission gears are meshed.
Preferably, one end of the lower support column is fixedly provided with a power wheel, a driving motor is fixedly arranged in the support frame, a driving wheel is connected to an output shaft of the driving motor, and a driving belt is arranged between the power wheel and the driving wheel.
Preferably, two auxiliary rollers are arranged up and down in the support frame, and the auxiliary rollers are rotatably arranged on two sides of the support frame.
Preferably, the transmission rod and the support rod are fixedly provided with hand wheels.
Preferably, the hand wheel on the transmission rod and the hand wheel on the support rod are positioned at the same end, and a limiting component is arranged between the two hand wheels; the limiting assembly comprises a limiting pin, the limiting pin is slidably connected to one side of the hand wheel located on the transmission rod, a reset tension spring is fixedly connected between the limiting pin and the corresponding hand wheel, and a plurality of limiting holes are uniformly formed in the hand wheel located on the supporting rod.
The invention has the technical effects and advantages that:
1. according to the invention, the support assembly is arranged, the guardrail body can slide in the support assembly, the spraying assembly and the polishing assembly are arranged in the support assembly, the spraying assembly can spray the cleaning agent on the surface of the guardrail body so as to clean impurities and scales on the surface of the guardrail body, and the polishing assembly can polish and clean residual scales and reaction products on the surface of the guardrail body, so that the cleaning effect of the surface of the guardrail body is improved, and the smooth proceeding of the subsequent processing flow is ensured;
2. according to the invention, the polishing assembly comprises the grinding wheel and the auxiliary wheel, the grinding wheel is in a conical structure, the grinding wheel with the conical structure can realize polishing and cleaning of the side surface of the waveform structure of the guardrail body, the auxiliary wheel can realize polishing and cleaning of the wave crest and the wave trough of the waveform structure of the guardrail body, and the grinding wheel is matched with the auxiliary wheel, so that the surface of the guardrail body can be cleaned in all directions, and the treatment effect of the device is improved;
3. according to the invention, the support assembly and the polishing assembly are arranged, the support assembly comprises the upper support column and the lower support column, the upper support column and the lower support column realize the conveying of the guardrail body through the guide rollers sleeved on the outer sides of the upper support column and the lower support column, and the upper support column and the lower support column are respectively in transmission connection with the two support rods in the polishing assembly through the transmission belt, so that the rotation direction of the grinding wheel is opposite to the movement direction of the guardrail body, and the cleaning effect of the polishing assembly on the surface of the guardrail body is further improved.
4. According to the invention, through the arrangement of the rust-proof component, the polished guardrail body is subjected to rust-proof treatment, so that the phenomenon that the guardrail body is rusted repeatedly in the subsequent storage process is avoided;
through the cooperation of second pipe, fixed shower nozzle, manifold, governing pipe, removal shower nozzle, connecting pipe, circular sliding frame and gyro wheel use for when handling different specification guardrail bodies, a plurality of removal shower nozzles remain fixed distance with the surface of guardrail body all the time, reach the spraying that makes rust-resistant subassembly adaptation to the guardrail body of different specifications, improve the suitability of device.
5. According to the invention, the spraying coverage area of the rust-proof assembly is more comprehensive by arranging the plurality of spray holes on the connecting pipe, the rust-proof effect is improved, and the rust-proof agent is sprayed outwards through the fixed spray head, the movable spray head and the spray holes, so that the rust-proof treatment on the guardrail body can be realized, the sprayed rust-proof agent can also cover dust scattered in the grinding process, meanwhile, the dust-falling treatment is realized, the cleanness of the working environment is kept, and the harm to the health of staff is avoided.
6. According to the invention, through the cooperation of the transmission rod, the threads, the thread sleeve, the movable seat and the auxiliary spring, the guardrail bodies with different specifications can be polished and derusted, and the applicability of the device is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a spray assembly according to the present invention.
Fig. 3 is a schematic side view of the spray assembly of the present invention.
Fig. 4 is a schematic view of a support assembly according to the present invention.
Fig. 5 is a schematic view of a polishing assembly and a guardrail body according to the present invention.
Fig. 6 is a schematic side view of the abrasive assembly structure of the present invention.
Fig. 7 is a schematic view of the structure of the grinding wheel and auxiliary wheel of the present invention.
Fig. 8 is a schematic cross-sectional view of the grinding wheel structure of the invention.
Fig. 9 is a schematic view of the grinding wheel structure of the present invention.
Fig. 10 is a schematic view of the auxiliary wheel structure of the present invention.
Fig. 11 is a diagram of the auxiliary wheel structure of the present invention.
Fig. 12 is a schematic view of the polishing assembly and support assembly of the present invention.
Fig. 13 is a schematic view of the rotation direction of the support rod according to the present invention.
Fig. 14 is a schematic view of the rust inhibitive assembly of the present invention.
FIG. 15 is a schematic cross-sectional view of a stationary nozzle and manifold structure of the present invention.
Fig. 16 is an enlarged schematic view of fig. 15 a in accordance with the present invention.
Fig. 17 is a schematic view of the roller mounting position of the present invention.
Fig. 18 is a schematic cross-sectional view of a connecting tube according to the present invention.
Fig. 19 is a schematic structural view of a limiting assembly according to the present invention.
In the figure: 1. a support assembly; 2. a spray assembly; 3. a polishing assembly; 4. a guardrail body; 5. a rust prevention component; 6. a limit component; 101. a support frame; 102. a carrier roller; 103. an upper support column; 104. a lower support column; 105. a guide roller; 106. an auxiliary roller; 107. a transmission gear; 108. a power wheel; 109. a driving wheel; 110. a drive belt; 111. a driving motor; 201. a first conduit; 202. a nozzle; 203. a first feed tube; 301. a support rod; 302. grinding wheel; 303. an auxiliary wheel; 304. a through groove; 305. a slide block; 306. a positioning groove; 307. a groove; 308. a movable seat; 309. an auxiliary spring; 310. a thread sleeve; 311. a connecting block; 312. a transmission rod; 313. a thread; 314. a hand wheel; 315. connecting sleeves; 316. a connecting arm; 317. a movable arm; 318. a spring telescoping rod; 319. a driving wheel; 320. a drive belt; 501. a second conduit; 502. fixing the spray head; 503. a manifold; 504. a chute; 505. an adjusting tube; 506. moving the spray head; 507. a sliding block; 508. a connecting pipe; 509. a circular slide frame; 510. a roller; 511. a limiting frame; 512. a limit groove; 513. a limiting block; 514. a spray hole; 515. a second feed tube; 601. a limiting pin; 602. resetting the tension spring; 603. and a limiting hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a spraying pretreatment device for producing highway wave beam composite coating guardrails, which is shown in fig. 1 to 13 and 19, and comprises a supporting component 1, a spraying component 2, a polishing component 3 and a guardrail body 4, wherein the spraying component 2 and the polishing component 3 are arranged in the supporting component 1, and the guardrail body 4 horizontally moves in the supporting component 1;
the support assembly 1 comprises a support frame 101, one end of the inside of the support frame 101 is provided with a plurality of carrier rollers 102, the carrier rollers 102 are matched with the guardrail body 4, and the carrier rollers 102 can play a role in supporting the guardrail body 4;
specifically, an upper support column 103 and a lower support column 104 are arranged in the middle of the inner side of the support frame 101, the upper support column 103 is located above the lower support column 104, two ends of the upper support column 103 and the lower support column 104 are rotatably arranged on two sides of the support frame 101, a plurality of guide rollers 105 are sleeved on the outer sides of the upper support column 103 and the lower support column 104, the guide rollers 105 are detachably arranged on the upper support column 103 and the lower support column 104, positions of the guide rollers 105 on the upper support column 103 and the lower support column 104 can be adjusted, the guide rollers 105 are matched with the guardrail body 4, and the guide rollers 105 can play a role in auxiliary traction;
more specifically, one end of each of the upper support column 103 and the lower support column 104 is fixedly provided with a transmission gear 107, the two transmission gears 107 are meshed, and the transmission gears 107 are arranged to enable the rotation directions of the upper support column 103 and the lower support column 104 to be opposite, so that the conveying effect of the support assembly 1 on the guardrail body 4 is ensured;
in addition, one end of the lower support column 104 is fixedly provided with a power wheel 108, an output shaft of a driving motor 111 is connected with a driving wheel 109, a driving belt 110 is arranged between the power wheel 108 and the driving wheel 109, the driving motor 111 is fixedly arranged in the support frame 101, and the driving motor 111 can provide power for the device;
in addition, two auxiliary rollers 106 are arranged up and down in the support frame 101, two ends of each auxiliary roller 106 are rotatably arranged on two sides of the support frame 101, and the auxiliary rollers 106 can realize auxiliary positioning function on the guardrail body 4;
the spray assembly 2 comprises a first conduit 201, the first conduit 201 is fixedly arranged in the support frame 101, the first conduit 201 is of a structure, a plurality of nozzles 202 of inclined structures are fixedly communicated with the first conduit 201, the nozzles 202 are vertically arranged on the surface of the guardrail body 4, a first feeding pipe 203 is fixedly communicated with the first conduit 201, the first feeding pipe 203 can be externally connected with a cleaning agent conveying pipeline so as to realize the input of cleaning agents, and the spray assembly 2 meets the requirements of spraying the guardrail bodies 4 with different specifications;
the polishing assembly 3 is positioned at the rear of the spraying assembly 2, the polishing assembly 3 comprises two supporting rods 301, the two supporting rods 301 are arranged in the supporting frame 101 up and down, two ends of the supporting rods 301 are rotatably arranged at two sides of the supporting frame 101, and the supporting rods 301 are of a hollow structure;
specifically, a plurality of polishing wheels are detachably mounted on the supporting rod 301, the bottom surfaces of the polishing wheels are planes, the tops of the wave crests and the bottoms of the wave troughs of the guardrail body 4 can be polished, workers can replace polishing wheels with different specifications according to actual conditions, a plurality of conical structure polishing wheels 302 are sleeved on the outer side of the supporting rod 301, every two mutually adjacent polishing wheels 302 are in a group, polishing surfaces of the two polishing wheels 302 in the same group are oppositely arranged, the polishing wheels 302 are matched with the guardrail body 4, the polishing wheels 302 are arranged as friction wheels with rough surfaces, so that the purpose of polishing the surface of the guardrail body 4 is achieved, and the polishing wheels 302 can be singly arranged according to actual conditions;
more specifically, a through groove 304 is formed in the middle of the grinding wheel 302 in a penetrating manner, the supporting rod 301 is arranged in the through groove 304 in a penetrating manner, a sliding block 305 is fixedly arranged on the inner side wall of the through groove 304, a positioning groove 306 matched with the sliding block 305 is formed in the outer side wall of the supporting rod 301, and the positioning groove 306 is matched with the sliding block 305, so that the supporting rod 301 can drive the grinding wheel 302 to rotate;
moreover, grooves 307 with annular structures are formed in opposite sides of the grinding wheels 302 in the same group, movable seats 308 are arranged in the grooves 307, the movable seats 308 are sleeved on the support rods 301, auxiliary springs 309 are arranged between the movable seats 308 and the grooves 307, the auxiliary springs 309 can apply thrust to the grinding wheels 302, and the thrust to the grinding wheels 302 generated when the auxiliary springs 309 deform is larger than the friction between the grinding wheels 302 and the support rods 301, so that the auxiliary springs 309 can push the grinding wheels 302 to slide on the support rods 301, the grinding wheels 302 are tightly attached to the surfaces of the guardrail body 4, and the grinding effect of the grinding wheels 302 is guaranteed;
moreover, a connecting block 311 is fixedly arranged on the inner side wall of the movable seat 308, the connecting block 311 is arranged in the support rod 301 in a penetrating manner, a threaded sleeve 310 is fixedly arranged at the other end of the connecting block 311, the threaded sleeve 310 is positioned in the support rod 301, a transmission rod 312 is arranged in the support rod 301 in a penetrating manner, the transmission rod 312 is rotatably arranged in the corresponding support rod 301 through a bearing, a plurality of groups of threads 313 are arranged on the outer side of the transmission rod 312, the plurality of groups of threads 313 respectively correspond to the plurality of groups of grinding wheels 302, the threads of two threads 313 of the same group are opposite in direction, and each threaded sleeve 310 is respectively connected with the corresponding threads 313 in a threaded manner so as to adapt to the waveform structure of the guardrail body 4;
meanwhile, a hand wheel 314 is fixedly arranged on the transmission rod 312 and the support rod 301, the hand wheel 314 on the transmission rod 312 and the hand wheel 314 on the support rod 301 are positioned at the same end, and a limiting component 6 is arranged between the two hand wheels 314; the limiting assembly 6 comprises a limiting pin 601, the limiting pin 601 is slidably connected to one side of a hand wheel 314 positioned on a transmission rod 312, a reset tension spring 602 is fixedly connected between the limiting pin 601 and the corresponding hand wheel 314, a plurality of limiting holes 603 are uniformly formed in the hand wheel 314 positioned on the supporting rod 301, the limiting pin 601 is clamped in the corresponding limiting holes 603 under the tensile force of the reset tension spring 602 in a natural state, at the moment, the relative position between the supporting rod 301 and the transmission rod 312 is in a fixed state, the transmission rod 312 moves synchronously along with the corresponding supporting rod 301, when the position of the grinding wheel 302 needs to be adjusted, the limiting pin 601 is pulled outwards to be separated from the corresponding limiting holes 603, at the moment, the transmission rod 312 can rotate in the supporting rod 301, and a user can conveniently rotate the transmission rod 312 to adjust the position of the grinding wheel 302;
further, a plurality of connecting sleeves 315 are sleeved on the outer side of the supporting rod 301, each connecting sleeve 315 is arranged at a position located in the middle of two grinding wheels 302 in the same group, a connecting arm 316 is movably arranged on the outer side wall of each connecting sleeve 315 through a pin shaft, the other end of each connecting arm 316 is rotationally connected with an auxiliary wheel 303, the middle of each auxiliary wheel 303 is rotationally connected with a movable arm 317, the other end of each movable arm 317 is movably provided with a spring telescopic rod 318 through a pin shaft, the other end of each spring telescopic rod 318 is movably arranged on the outer side wall of each connecting sleeve 315 through a pin shaft, the spring telescopic rods 318, the movable arms 317 and the connecting arms 316 form a triangular structure, and acting force is applied to one end of each movable arm 317 by the spring telescopic rods 318 under the self elastic action, so that the auxiliary wheels 303 keep fit with the wave crest or wave trough positions of the guardrail body 4;
still further, the left end of the upper support column 103, the right end of the lower support column 104, the right end of the support rod 301 located above and the left end of the support rod 301 located below are fixedly provided with driving wheels 319, a driving belt 320 is arranged between the driving wheel 319 at the left end of the upper support column 103 and the driving wheel 319 at the left end of the support rod 301 located below, a driving belt 320 is arranged between the driving wheel 319 at the right end of the lower support column 104 and the driving wheel 319 at the right end of the support rod 301 located above, the upper support column 103 can drive the support rod 301 located below to rotate, and the lower support column 104 can drive the support rod 301 located above to rotate, so that the rotation direction of the support rod 301 is opposite to the movement direction of the guardrail body 4, and the polishing effect of the grinding wheel 302 on the guardrail body 4 is guaranteed.
In summary, when the device is used for spraying pretreatment operation on the highway waveform guardrail, the guardrail body 4 to be treated is guided into the support component 1, at this time, the support component 1 carries out traction driving on the guardrail body 4, so that the guardrail body 4 horizontally moves in the support component 1, at this time, the guardrail body 4 sequentially passes through the spraying component 2 and the polishing component 3, the spraying component 2 sprays cleaning agent on the surface of the guardrail body 4, the polishing component 3 can polish the surface of the guardrail body 4 so as to clean impurities remained on the surface of the guardrail body 4 and products after the cleaning agent reacts, and therefore, the purpose of improving the effect of cleaning the surface of the guardrail body 4 is achieved;
in the process of cleaning the guardrail body 4, the cleaning agent is pumped into the first guide pipe 201 through the first feeding pipe 203 and then uniformly sprayed onto the surface of the guardrail body 4 through the plurality of inclined nozzles 202, and at the moment, the cleaning agent can react with impurities and scales on the surface of the guardrail body 4 so as to clean the impurities and scales;
when the guardrail body 4 passes through the polishing assembly 3, the driving motor 111 drives the power wheel 108 to rotate through the driving wheel 109 and the driving belt 110, the power wheel 108 can drive the lower support column 104 to rotate, the lower support column 104 drives the upper support column 103 to rotate through the transmission gear 107, at the moment, the upper support column 103 and the lower support column 104 respectively drive the guardrail body 4 to move through the guide rollers 105, so that the guardrail body 4 horizontally slides, meanwhile, the upper support column 103 and the lower support column 104 respectively drive the driving wheel 319 to rotate through the driving belt 320, the driving wheel 319 drives the supporting rod 301 to rotate, and further drives the grinding wheel 302 to rotate, at the moment, the rotation direction of the grinding wheel 302 is opposite to the movement direction of the guardrail body 4, and at the moment, the grinding wheel 302 can polish the guardrail body 4;
when the guardrail body 4 with different specifications is cleaned, the positions of the grinding wheels 302 can be adjusted to ensure that the grinding wheels 302 are attached to the surfaces of the wavy structures of the guardrail body 4, the limiting assemblies 6 are opened, the transmission rods 312 are rotated through the hand wheels 314 to adjust the positions of the threaded sleeves 310, the transmission rods 312 rotate in the supporting rods 301, the threads 313 on the outer sides of the transmission rods 312 act on the threaded sleeves 310 in the rotating process, the threaded sleeves 310 drive the movable seat 308 to slide, the movable seat 308 drives the grinding wheels 302 to move through the auxiliary springs 309, after the adjustment is finished, the limiting pins 601 are loosened, the reset tension springs 602 automatically clamp the limiting pins 601 into the corresponding limiting holes 603 to adjust and fix the positions of the grinding wheels 302, and in the process, the auxiliary wheels 303 are extruded by the surfaces of the wavy structures of the guardrail body 4 to slide to the positions of the wave troughs or the wave crests of the guardrail body 4 to clean the wave troughs or the wave crests of the guardrail body 4.
Example 2
According to the scheme, impurities and scales on the surface of the guardrail body 4 are cleaned through the spraying assembly 2, and residual scales and reaction products reacted on the surface of the guardrail body 4 are polished and cleaned through the polishing assembly 3, so that the cleaning effect on the surface of the guardrail body 4 is achieved, but the cleaned and polished guardrail body 4 is easy to generate repeated rusting phenomenon in the subsequent storage process due to the fact that the surface is not provided with a protective layer, and a large amount of dust is easy to generate in the air in which dust is scattered in the polishing process of the guardrail body 4 by the polishing assembly 3, so that the working environment is polluted, and the physical health of staff is damaged; therefore, the device is further improved, so that the cleaning and polishing guardrail body 4 is automatically subjected to rust prevention treatment in the production process, and meanwhile, the working environment is subjected to dust fall treatment.
Referring to fig. 14-18, the interior of the support frame 101 is provided with a rust prevention assembly 5, and the rust prevention assembly 5 is positioned behind the polishing assembly 3;
the rust-proof assembly 5 comprises a second guide pipe 501, the second guide pipe 501 is fixedly arranged in the support frame 101 and is positioned at the rear of the polishing assembly 3, the second guide pipe 501 is of a -shaped structure, the second guide pipe 501 is communicated with a second feeding pipe 515, the second feeding pipe 515 can be externally connected with a rust inhibitor conveying pipeline so as to realize the input of the rust inhibitor, a plurality of fixed spray heads 502 are communicated with the second guide pipe 501, the fixed spray heads 502 are all arranged in a vertical state, a plurality of manifolds 503 are communicated with the second guide pipe 501, a sliding groove 504 is formed in each manifold 503, regulating pipes 505 are connected with each manifold 503 in a sliding manner, one end of each regulating pipe 505 is fixedly connected with a movable spray head 506, the movable spray heads 506 and the movable seats 308 are the same in number, the inner side of each regulating pipe 505 is fixedly connected with a sliding block 507 matched with the corresponding sliding groove 504, each regulating pipe 505 is communicated with each corresponding manifold 503, a connecting pipe 508 is arranged on each regulating pipe 505 in a communicating manner, each connecting pipe 505 is fixedly connected with the outer side of each movable seat 308 in a sliding block 508, each limiting block is connected with a circular connecting roller 510 in a corresponding circular frame 510, and each limiting roller 510 is fixedly connected with each circular connecting frame 510 in a corresponding circular frame 510;
each connecting tube 508 is provided with a plurality of nozzles 514.
The antirust agent enters the second guide pipe 501 through the second feeding pipe 515 and is sprayed to the surface of the guardrail body 4 polished by the polishing assembly 3 through the fixed spray heads 502 and the movable spray heads 506, so that the antirust treatment of the guardrail body 4 is realized, when different guardrail bodies 4 are treated, a worker adjusts the position of the polishing assembly 3, namely the position of the movable seat 308, in the process, the movable seat 308 drives the corresponding idler wheel 510 to synchronously move through the circular sliding frame 509, the idler wheel 510 drives the movable spray heads 506 to synchronously move along the corresponding manifold 503 through the connecting pipe 508, the movable spray heads 506 always keep a fixed distance with the side surfaces of the guardrail body 4, the limit grooves 512 and the limit blocks 513 are mutually matched, the roller 510 can be ensured to be more stable in the moving process of the guardrail body 4 driven by the connecting pipe 508, the sliding grooves 504 and the sliding blocks 507 are mutually matched, the corresponding manifold 503 can be mutually matched, the corresponding manifold 505 can only slide on the corresponding manifold 503, rotation can not occur, the corresponding manifold 505 can not slide on the corresponding manifold 503, the current position of the movable spray heads 506 can be adjusted after the polishing assembly 3 is completely adjusted, and the current position of the movable spray heads 506 can be completely adjusted; during the polishing process of the guardrail body 4 by the polishing assembly 3, the round sliding frames 509 synchronously rotate along with the corresponding movable seats 308, at the moment, the rollers 510 relatively rotate in the corresponding round sliding frames 509, the corresponding connecting pipes 508 and the movable spray heads 506 are still in a fixed static state, and the rust-proof assembly 5 normally sprays the guardrail body 4; while the fixed nozzle 502 and the movable nozzle 506 spray the guardrail body 4, the rust inhibitor is sprayed to the surface of the guardrail body 4 through the spray holes 514 on the plurality of connecting pipes 508.
Through the arrangement of the rust prevention assembly 5, the polished guardrail body 4 is subjected to rust prevention treatment, and the phenomenon that the guardrail body 4 is rusted repeatedly in the subsequent storage process is avoided;
through the cooperation of the second guide pipe 501, the fixed spray head 502, the manifold 503, the adjusting pipe 505, the movable spray head 506, the connecting pipe 508, the circular sliding frame 509 and the roller 510, when the guardrail body 4 with different specifications is processed, the movable spray heads 506 always keep a fixed distance with the side surface of the guardrail body 4, so that the rust prevention assembly 5 is adapted to the spraying of the guardrail body 4 with different specifications, and the applicability of the device is improved;
through offer a plurality of orifice 514 on connecting pipe 508 for rust-resistant subassembly 5's spraying coverage area is more comprehensive, improves rust-resistant effect, and outwards sprays rust inhibitor through fixed shower nozzle 502, remove shower nozzle 506 and orifice 514, both can realize carrying out rust-resistant treatment to guardrail body 4, and the rust remover that sprays can cover the dust that drifts out in the polishing process again, realizes the dust fall processing simultaneously, keeps operational environment's clean, avoids causing the injury to staff's healthy.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The spray pretreatment device for producing the highway wave-shaped beam composite coating guardrail is characterized by comprising a supporting component (1), a spray component (2), a polishing component (3) and a guardrail body (4);
the support assembly (1) comprises a support frame (101);
the polishing assembly (3) is positioned at the rear of the spraying assembly (2), the polishing assembly (3) comprises two supporting rods (301), the two supporting rods (301) are vertically arranged in the supporting frame (101), two ends of each supporting rod (301) are rotatably arranged at two sides of the supporting frame (101), grinding wheels (302) are sleeved on the outer sides of each supporting rod (301), every two grinding wheels (302) which are close to each other are in a group, polishing surfaces of the two grinding wheels (302) in the same group are oppositely arranged, a through groove (304) is formed in the middle of each grinding wheel (302) in a penetrating mode, the supporting rods (301) penetrate through the inside of each through groove (304), a sliding block (305) is fixedly arranged on the inner side wall of each through groove (304), a positioning groove (306) which is matched with the sliding block (305) is formed in the outer side wall of each supporting rod (301), grooves (307) are formed in the opposite sides of the same group, movable seats (308) are arranged in the inner sides of the grooves (307), the movable seats (308) are sleeved on the supporting rods (301), the movable seats (308) are arranged between the supporting rods (301) and the movable seats (307) and the auxiliary connecting blocks (311) which are arranged in the inner side walls of the movable seats (308), the other end of the connecting block (311) is fixedly provided with a thread bush (310), the thread bush (310) is positioned in the supporting rod (301), a transmission rod (312) is arranged in the supporting rod (301), a plurality of groups of threads (313) are arranged on the outer side of the transmission rod (312), the plurality of groups of threads (313) respectively correspond to the plurality of groups of grinding wheels (302), the thread directions of the two threads (313) of the same group are opposite, and each thread bush (310) is respectively connected to the corresponding thread (313) in a threaded manner;
an anti-rust assembly (5) is arranged in the support frame (101), and the anti-rust assembly (5) is positioned behind the polishing assembly (3);
the rust prevention component (5) comprises a second guide pipe (501), a second feeding pipe (515) is arranged in the middle of the second guide pipe (501) in a communicating manner, a plurality of fixed spray heads (502) are arranged on the second guide pipe (501), a plurality of manifolds (503) are arranged on the fixed spray heads (502) and the second guide pipe (501) in a communicating manner, sliding grooves (504) are formed in the manifolds (503), regulating pipes (505) are connected to the manifolds (503) in a sliding manner, one ends of the regulating pipes (505) are fixedly connected with movable spray heads (506), sliding blocks (507) matched with the corresponding sliding grooves (504) are fixedly connected to the inner sides of the regulating pipes (505), connecting pipes (508) are arranged on the regulating pipes (505) in a communicating manner, round sliding frames (509) are fixedly sleeved on the outer sides of the movable bases (308), rolling wheels (510) are connected in a rotating manner, limiting blocks (509) are movably mounted in the corresponding inner side of the manifold (503), limiting blocks (511) are fixedly connected to the limiting frames (511) in a sliding manner, each limiting block (513) is slidably connected in the corresponding limiting groove (512);
a plurality of spray holes (514) are formed in each connecting pipe (508).
2. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 1, wherein: the inside of support frame (101) is provided with a plurality of bearing rollers (102), the inboard middle part of support frame (101) is provided with support column (103) and lower support column (104), go up support column (103) and be located the top of lower support column (104), go up the both ends of support column (103) and lower support column (104) and all rotate the both sides that set up at support frame (101), the outside of going up support column (103) and lower support column (104) all overlaps and is equipped with a plurality of deflector rolls (105), deflector roll (105) demountable installation is in go up on support column (103) and lower support column (104), and deflector roll (105) and guardrail body (4) looks adaptation.
3. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 1, wherein: the spray assembly (2) comprises a first guide pipe (201), the first guide pipe (201) is fixedly arranged in the support frame (101), the first guide pipe (201) is of a -shaped structure, a plurality of nozzles (202) of inclined structures are fixedly communicated on the first guide pipe (201), the nozzles (202) are vertically arranged on the surface of the guardrail body (4), and a first feeding pipe (203) is fixedly communicated on the first guide pipe (201).
4. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 1, wherein: the outside of bracing piece (301) is cup jointed and is provided with a plurality of adapter sleeves (315), and every adapter sleeve (315) all sets up in the position that is located the centre of two emery wheels (302) of same group, the lateral wall of adapter sleeve (315) is provided with linking arm (316) through the round pin axle activity, and the other end rotation of linking arm (316) is connected with auxiliary wheel (303), the middle part rotation of auxiliary wheel (303) is connected with expansion arm (317), the other end of expansion arm (317) is provided with spring telescopic link (318) through the round pin axle activity, and the other end of spring telescopic link (318) is provided with in the lateral wall of adapter sleeve (315) through the round pin axle activity.
5. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 2, wherein: the left end of upper prop (103), the right-hand member of lower prop (104), the right-hand member of bracing piece (301) that is located the top and the left end of bracing piece (301) that is located the below are all fixed to be provided with drive wheel (319), be provided with driving belt (320) between drive wheel (319) of upper prop (103) left end and drive wheel (319) of bracing piece (301) left end that are located the below, be provided with driving belt (320) between drive wheel (319) of lower prop (104) right-hand member and drive wheel (319) of bracing piece (301) right-hand member that are located the top.
6. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 5, wherein the spray pretreatment device comprises: one end of each of the upper support column (103) and the lower support column (104) is fixedly provided with a transmission gear (107), and the two transmission gears (107) are meshed.
7. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 2, wherein: one end of the lower support column (104) is fixedly provided with a power wheel (108), the inside of the support frame (101) is fixedly provided with a driving motor (111), the output shaft of the driving motor (111) is connected with a driving wheel (109), and a driving belt (110) is arranged between the power wheel (108) and the driving wheel (109).
8. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 1, wherein: two auxiliary rollers (106) are arranged up and down in the support frame (101), and the auxiliary rollers (106) are rotatably arranged on two sides of the support frame (101).
9. The spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 1, wherein: and a hand wheel (314) is fixedly arranged on each of the transmission rod (312) and the supporting rod (301).
10. A spray pretreatment device for producing highway wave beam composite coating guardrails according to claim 9, wherein: a hand wheel (314) on the transmission rod (312) and the hand wheel (314) on the supporting rod (301) are positioned at the same end, and a limiting component (6) is arranged between the two hand wheels (314); limiting component (6) are including spacer pin (601), spacer pin (601) sliding connection is being located one side of hand wheel (314) on transfer line (312), fixedly connected with extension spring (602) that resets between spacer pin (601) and corresponding hand wheel (314), be located evenly offer a plurality of spacing holes (603) on hand wheel (314) on bracing piece (301).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310997441.2A CN116713879B (en) | 2023-08-09 | 2023-08-09 | Spraying pretreatment device for producing highway wave-shaped beam composite coating guardrail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310997441.2A CN116713879B (en) | 2023-08-09 | 2023-08-09 | Spraying pretreatment device for producing highway wave-shaped beam composite coating guardrail |
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| CN116713879B true CN116713879B (en) | 2023-10-10 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207770175U (en) * | 2017-12-24 | 2018-08-28 | 广州市龙图自动化设备有限公司 | A kind of corrugated guardrail spraying equipment |
| KR20200116293A (en) * | 2019-04-01 | 2020-10-12 | 마상훈 | A device for safety marking on guardrail |
| CN111958340A (en) * | 2020-07-16 | 2020-11-20 | 芦海德 | Steel pipe burnishing and polishing device for rail guard |
| CN114211372A (en) * | 2021-12-23 | 2022-03-22 | 王凯 | High-efficient paint removal grinding device of guardrail for public road bridge roof beam |
| CN216296807U (en) * | 2021-11-30 | 2022-04-15 | 日照市亿华工贸有限公司 | Road guardrail rust cleaning spraying device |
| CN217512116U (en) * | 2022-03-20 | 2022-09-30 | 广东固朗新型材料有限公司 | Pipe fitting surface paint spraying device for guardrail machining |
| CN219378489U (en) * | 2023-02-15 | 2023-07-21 | 江西公路开发有限责任公司南昌南管理中心 | Integrative device of polishing is corrected to wave form guardrail board |
-
2023
- 2023-08-09 CN CN202310997441.2A patent/CN116713879B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207770175U (en) * | 2017-12-24 | 2018-08-28 | 广州市龙图自动化设备有限公司 | A kind of corrugated guardrail spraying equipment |
| KR20200116293A (en) * | 2019-04-01 | 2020-10-12 | 마상훈 | A device for safety marking on guardrail |
| CN111958340A (en) * | 2020-07-16 | 2020-11-20 | 芦海德 | Steel pipe burnishing and polishing device for rail guard |
| CN216296807U (en) * | 2021-11-30 | 2022-04-15 | 日照市亿华工贸有限公司 | Road guardrail rust cleaning spraying device |
| CN114211372A (en) * | 2021-12-23 | 2022-03-22 | 王凯 | High-efficient paint removal grinding device of guardrail for public road bridge roof beam |
| CN217512116U (en) * | 2022-03-20 | 2022-09-30 | 广东固朗新型材料有限公司 | Pipe fitting surface paint spraying device for guardrail machining |
| CN219378489U (en) * | 2023-02-15 | 2023-07-21 | 江西公路开发有限责任公司南昌南管理中心 | Integrative device of polishing is corrected to wave form guardrail board |
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| CN116713879A (en) | 2023-09-08 |
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