CN113250054B - Automatic road surface engraving machine and control method thereof - Google Patents
Automatic road surface engraving machine and control method thereof Download PDFInfo
- Publication number
- CN113250054B CN113250054B CN202110659314.2A CN202110659314A CN113250054B CN 113250054 B CN113250054 B CN 113250054B CN 202110659314 A CN202110659314 A CN 202110659314A CN 113250054 B CN113250054 B CN 113250054B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pipe
- mounting
- plate
- frame
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
Abstract
The invention provides an automatic road surface engraving machine and a control method thereof, and relates to the field of road construction. This automatic engraver in road surface, the engraver includes: the supporting mechanism comprises an AGV trolley, a positioning plate, a double-wheel cart, a first mounting plate, a limiting groove, a supporting frame, a second mounting plate and a limiting plate, wherein the positioning plate is fixedly connected to the top of the right end of the AGV trolley; the engraving mechanism is used for engraving the pavement; the braking mechanism is used for limiting the supporting mechanism; and the pressing mechanism is arranged in the middle of the bottom end of the first mounting plate and is used for regulating and controlling the engraving mechanism and the braking mechanism. The pressing mechanism buffers the scribing roller, the braking mechanism is matched with the pressing mechanism to limit the support frame and the second mounting plate, the scribing roller is prevented from deviating from a preset running track, the scribing effect of the scribing machine is good, the scribing success rate is high, and the road surface is protected.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to an automatic road surface engraving machine and a control method thereof.
Background
To reduce the jolt and the pushing action of the panel expansion in summer, the road surface needs to be engraved by an engraving machine, which is generally called an anti-skid pattern.
The existing engraving machine is easy to generate position deviation in the engraving process, reduces the engraving quality, and even possibly causes engraving failure to generate negative influence on the road surface.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic road surface engraving machine and a control method thereof, and solves the problem of insufficient engraving quality of the engraving machine.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: an automatic road surface router, the router comprising:
the supporting mechanism comprises an AGV trolley, a positioning plate, a double-wheel cart, a first mounting plate, a limiting groove, supporting frames, a second mounting plate and a limiting plate, wherein the positioning plate is fixedly connected to the top of the right end of the AGV trolley, the double-wheel cart is fixedly connected to the bottom of the right end of the positioning plate, the left end of the first mounting plate is fixedly connected to the top end of the AGV trolley through a supporting column, the right end of the first mounting plate is fixedly connected to the top end of the double-wheel cart through a supporting column, the limiting groove is fixedly connected to the middle of the top end of the first mounting plate, the two supporting frames are respectively fixedly connected to the front end and the rear end of the second mounting plate, the limiting plate is fixedly connected to the middle of the bottom end of the second mounting plate, and the limiting plate is slidably connected to the inner side of the limiting groove;
the engraving mechanism is used for engraving the pavement;
the braking mechanism is used for limiting the supporting mechanism;
the pressing mechanism is arranged in the middle of the bottom end of the first mounting plate and used for regulating and controlling the engraving mechanism and the braking mechanism;
the resetting assembly is used for resetting the engraving mechanism;
the spraying mechanism is used for dust fall and temperature reduction;
and the controller is fixedly connected to the top end of the AGV.
Preferably, the sculpture mechanism includes laser range finder, motor, drive sprocket, mounting bracket, sculpture kun, sculpture blade, driven sprocket and dog, laser range finder fixed connection is in the right-hand member bottom of AGV dolly, motor fixed connection is on the top of AGV dolly, motor front end fixedly connected with drive sprocket, mounting bracket sliding connection is between AGV dolly and double round shallow, the mounting bracket lower part rotates and is connected with a plurality of sculpture blade of sculpture kun and the sculpture kun outside fixedly connected with, sculpture kun front end fixedly connected with driven sprocket and driven sprocket passes through the chain and links to each other with drive sprocket, mounting bracket outside left end middle part fixedly connected with dog and dog are located laser range finder under.
Preferably, the brake mechanism comprises slide blocks, movable pipes, vacuum chucks, first limiting rods, first springs, a vacuum pump and a shunt pipe, the two slide blocks are respectively connected to the left parts of the two support frames in a sliding manner, the left and right sides of the front part and the left and right sides of the rear part of the two slide blocks are respectively connected with the movable pipes in a sliding manner, the bottom ends of the eight movable pipes are respectively and fixedly connected with the vacuum chucks, the middle parts of the left and right sides of the two slide blocks are respectively and fixedly connected with the bottom end of a second mounting plate, the outer sides of the four first limiting rods are respectively provided with the first springs, the four first springs are respectively and fixedly connected with the bottom end of the second mounting plate, the two first springs at the front side of the second mounting plate are respectively and fixedly connected with the top end of the slide block at the front side of the second mounting plate, the two first springs at the rear side of the second mounting plate are respectively and fixedly connected with the top end of the slide block at the rear side of the second mounting plate, second mounting panel left side top middle part fixedly connected with vacuum pump, vacuum pump top fixedly connected with shunt tubes, the shunt tubes passes through the honeycomb duct and links to each other with eight movable tube.
Preferably, the pressing mechanism comprises an air cylinder, an adjusting plate, a buffer tube, a clapboard, a buffer block, a second limiting rod and a second spring, the cylinder is fixedly connected with the bottom end of the first mounting plate, the bottom end of the cylinder is fixedly connected with an adjusting plate, the bottom end of the adjusting plate is fixedly connected with a buffer tube, the rear part of the sliding block at the front side of the second mounting plate and the front part of the sliding block at the rear side of the second mounting plate are both provided with sliding grooves corresponding to the adjusting plate, the inner side of the middle part of the buffer tube is fixedly connected with a clapboard, the inner side of the clapboard is connected with a buffer block in a sliding way, the equal sliding connection in both ends has second gag lever post and the equal fixed connection of four second gag lever posts between the inboard top of buffer tube and baffle top around the buffer block left and right sides, four the second gag lever post outside all is provided with the equal fixed connection of second spring and four second springs between the inboard top of buffer tube and buffer block top.
Preferably, the reset assembly comprises a mounting tube, a fixed pulley, a positioning pin, a reset frame, a third limiting rod, a third spring, a fourth limiting rod and a fourth spring, the mounting tube is fixedly connected to the top end of the mounting frame, the mounting tube is slidably connected with the positioning plate and the buffer tube, the fixed pulleys are fixedly connected to the left and right ends of the inner side of the top of the mounting tube, the left and right ends of the outer side of the top of the mounting tube and the left and right ends of the inner side of the middle part of the mounting tube, the positioning pins are slidably connected to the left and right ends of the lower part of the mounting tube, the pin holes corresponding to the two positioning pins are respectively arranged on the left and right sides of the inner part of the positioning plate, the reset frame is fixedly connected to the inner side of the lower part of the mounting tube, the third limiting rod is fixedly connected to the left and right ends of the top of the reset frame, the third springs are respectively slidably connected with the two positioning pins, the left and right ends of the top of the reset frame are fixedly connected with the third springs, and the two third springs are respectively arranged on the outer sides of the two third limiting rods, the left third spring fixed connection of reset shelf is at the left locating pin right-hand member of reset shelf, the third spring fixed connection on reset shelf right side is at the locating pin left end on reset shelf right side, the left locating pin of reset shelf links to each other and the nylon rope runs through the left top of installation pipe through the nylon rope and the inboard left end bottom of three fixed pulley and the buffer pipe of installation pipe left part, the locating pin on reset shelf right side links to each other and the nylon rope runs through the top on installation pipe right side through the nylon rope and the inboard right-hand member bottom of three fixed pulley and the buffer pipe of installation pipe right part, four the equal fixed connection of fourth gag lever post all runs through the top of mounting bracket in the middle part bottom of locating plate and four fourth gag lever posts, four the fourth gag lever post outside all is provided with the equal fixed connection of fourth spring and four fourth springs between locating plate and mounting bracket.
Preferably, sprinkling mechanism includes water tank, water pump, distributive pipe and fan-shaped nozzle, water tank fixed connection is on the top of AGV dolly, the water tank links to each other and water pump fixed connection is on the water tank top through the water inlet of inlet tube with the water pump, the delivery port fixedly connected with distributive pipe of water pump, the distributive pipe passes through the catheter and links to each other with two fan-shaped nozzles and two catheters all run through locating plate and mounting bracket, two the equal fixed connection of fan-shaped nozzle is on the inboard right part top of mounting bracket.
Preferably, the water tank is located between the controller and the motor.
Preferably, controller and AGV dolly, laser range finder, motor, vacuum pump, cylinder and water pump electric connection.
Preferably, the outer side of the middle part of the installation pipe is in threaded connection with a limiting pipe.
The invention also provides a control method of the engraving machine, which comprises the following steps:
s1, before the carving, rotating a limiting pipe to adjust the height of the limiting pipe, wherein the distance from the bottom end of the limiting pipe to the top end of a positioning plate is the distance from the bottom end of a carving blade to a preset carving depth position, braking the AGV at the left end of a support frame, starting a cylinder, pressing an adjusting plate downwards by the cylinder, pressing a buffer pipe downwards by the adjusting plate, drawing a positioning pin out of a pin hole in the positioning plate by the buffer pipe through a nylon rope and a fixed pulley, and enabling the mounting pipe to slide relative to the positioning plate;
s2, simultaneously, the adjusting plate drives the sliding block to move downwards, the top of the movable pipe is hung on the upper surface of the sliding block, the movable pipe and the vacuum chuck move downwards to follow the sliding block in the downward moving process of the sliding block, and the laser range finder detects the distance between the laser range finder and the stop block and transmits the detection result to the controller to prepare for braking of the engraving machine;
s3, the air cylinder continues to press the adjusting plate downwards, when the vacuum chuck touches the road surface, the buffer block in the buffer pipe also touches the mounting pipe, the mounting pipe slides relative to the positioning plate, so that the mounting frame and the stop block at the bottom of the left end of the mounting frame move downwards, the distance measured by the laser range finder is increased, the controller judges that the vacuum chuck touches the road surface, the controller starts the vacuum pump, and the vacuum pump vacuumizes the vacuum chuck through the flow dividing pipe, the flow guide pipe and the movable pipe to brake the router;
s4, simultaneously, a motor drives the engraving roll and the engraving blade to rotate through a driving chain wheel, a chain and a driven chain wheel, and a water pump pumps out cleaning liquid from a water tank through a water inlet pipe to prepare for engraving of the engraving machine;
s5, the air cylinder continues to press the adjusting plate downwards, the buffer block pushes the mounting pipe and the mounting frame to move downwards, and the mounting frame presses the scribing roller downwards, so that a scribing blade on the outer side of the scribing roller contacts with the road surface to perform scribing;
s6, simultaneously, the second spring buffers the installation pipe, the installation frame, the engraving roll and the engraving blade through a buffer block, the engraving machine is damped, effective braking of a braking mechanism is guaranteed, the second spring is always kept in a compressed state through a partition plate, springback of the engraving roll and the installation frame in the engraving process is avoided, and at the moment, cleaning liquid is sprayed out of the fan-shaped spray head through a water diversion pipe and a liquid guide pipe to scour the road surface;
s7, detecting a stop block by a controller through a laser range finder to obtain the embossing depth of an embossing cutter, wherein when the embossing depth is enough, the controller controls a cylinder to keep the thrust of the cylinder to an adjusting plate unchanged, and limits the resilience of an installation pipe, an installation frame, an embossing roller and the embossing cutter, and the bottom end of a limiting pipe is also contacted with a positioning plate so as to limit the downward movement of the installation pipe, the installation frame, the embossing roller and the embossing cutter and prevent the embossing cutter from exceeding the preset embossing depth;
s8, the AGV trolley reaches the right end of the supporting frame, the motor, the vacuum pump and the water pump are turned off by the controller, the air cylinder resets simultaneously, the adjusting plate and the buffer pipe are reset by the air cylinder, the sliding block is reset by the first spring, the sliding block drives the movable pipe and the vacuum chuck to reset, the mounting pipe, the mounting frame and the scribing roller are reset by the fourth spring, the positioning pin in the mounting pipe is reset by the third spring after rising to the horizontal position of the pin hole, and one-time scribing operation is completed by the scribing machine.
(III) advantageous effects
The invention provides an automatic road surface engraving machine. The method has the following beneficial effects:
1. according to the invention, the matching of the limiting plate and the limiting groove is used for limiting the engraving mechanism, the braking mechanism is matched with the controller and the pressing-down mechanism to limit the support frame and the second mounting plate, so that the engraving mechanism is further limited, the engraving roll is prevented from deviating from a preset running track, after the vacuum chuck and the engraving roll are put down by the pressing-down mechanism, the engraving mechanism automatically engraves the road surface, and at the moment, the pressing-down mechanism buffers the engraving roll, so that the vibration of the engraving machine is reduced, the braking effect of the braking mechanism is ensured, the engraving effect of the engraving machine is good, the engraving success rate is high, and the road surface is protected.
2. In the engraving process, through the matching of the water pump, the water tank, the water inlet pipe, the water distribution pipe and the fan-shaped spray head, the cleaning liquid is guided into the right area of the engraving roll on the inner side of the mounting frame to flush the scraps and dust generated in the engraving process, so that dust is prevented from flying, the influence of the scraps on the engraving operation is reduced, meanwhile, the engraving roll and the engraving blade are cooled, and the failure rate of the engraving mechanism is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the support mechanism of the present invention;
FIG. 3 is a perspective view of the texturing mechanism of the present invention;
FIG. 4 is a perspective view of the braking mechanism of the present invention;
FIG. 5 is a schematic view of the pressing mechanism of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
FIG. 7 is an enlarged view of FIG. 5 at B;
FIG. 8 is a schematic view of the spray mechanism of the present invention;
fig. 9 is a schematic view of a sculptured blade of the present invention.
Wherein, 1, a supporting mechanism; 2. a pattern engraving mechanism; 3. a brake mechanism; 4. a pressing mechanism; 5. a reset assembly; 6. a spraying mechanism; 7. a controller; 8. an AGV trolley; 9. positioning a plate; 10. a two-wheeled cart; 11. a first mounting plate; 12. a limiting groove; 13. a support frame; 14. a second mounting plate; 15. a limiting plate; 16. a laser range finder; 17. a motor; 18. a drive sprocket; 19. a mounting frame; 20. a scribing roller; 21. a sculpturing blade; 22. a driven sprocket; 23. a stopper; 24. a slider; 25. a movable tube; 26. a vacuum chuck; 27. a first limit rod; 28. a first spring; 29. a vacuum pump; 30. a shunt tube; 31. a cylinder; 32. an adjusting plate; 33. a buffer tube; 34. a partition plate; 35. a buffer block; 36. a second limiting rod; 37. a second spring; 38. installing a pipe; 39. a fixed pulley; 40. positioning pins; 41. a reset frame; 42. a third limiting rod; 43. a third spring; 44. a fourth limiting rod; 45. a fourth spring; 46. a water tank; 47. a water pump; 48. a water diversion pipe; 49. a fan-shaped spray head; 50. and a limiting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 9, an embodiment of the present invention provides an automatic road surface router, where the router includes:
the supporting mechanism 1, the supporting mechanism 1 comprises an AGV trolley 8, a positioning plate 9, a double-wheel cart 10, a first mounting plate 11, a limiting groove 12, supporting frames 13, a second mounting plate 14 and a limiting plate 15, the positioning plate 9 is fixedly connected to the top of the right end of the AGV trolley 8, the double-wheel cart 10 is fixedly connected to the bottom of the right end of the positioning plate 9, the left end of the first mounting plate 11 is fixedly connected to the top end of the AGV trolley 8 through a supporting column, the right end of the first mounting plate 11 is fixedly connected to the top end of the double-wheel cart 10 through the supporting column, the limiting groove 12 is fixedly connected to the middle of the top end of the first mounting plate 11, the two supporting frames 13 are respectively fixedly connected to the front end and the rear end of the second mounting plate 14, the limiting plate 15 is fixedly connected to the middle of the bottom end of the second mounting plate 14, and the limiting plate 15 is slidably connected to the inner side of the limiting groove 12;
the engraving mechanism 2 is used for engraving the road surface;
the braking mechanism 3 is used for limiting the supporting mechanism 1;
the pressing mechanism 4 is arranged in the middle of the bottom end of the first mounting plate 11, and the pressing mechanism 4 is used for regulating and controlling the engraving mechanism 2 and the braking mechanism 3;
the resetting component 5 is used for resetting the engraving mechanism 2;
the spraying mechanism 6 is used for dust fall and temperature reduction;
and the controller 7 is fixedly connected to the top end of the AGV trolley 8.
As shown in fig. 3 and 9, the scribing mechanism 2 includes a laser range finder 16, a motor 17, a driving sprocket 18, a mounting bracket 19, a scribing roller 20, a scribing blade 21, a driven sprocket 22 and a stopper 23, the laser range finder 16 is fixedly connected to the bottom of the right end of the AGV trolley 8, the motor 17 is fixedly connected to the top end of the AGV trolley 8, the driving sprocket 18 is fixedly connected to the front end of the motor 17, the mounting bracket 19 is slidably connected between the AGV trolley 8 and the two-wheel cart 10, the lower portion of the mounting bracket 19 is rotatably connected to the scribing roller 20 and the outside of the scribing roller 20 is fixedly connected to a plurality of scribing blades 21, the driven sprocket 22 and the driven sprocket 22 are fixedly connected to the front end of the scribing roller 20 and are connected to the driving sprocket 18 through chains, and the stopper 23 is fixedly connected to the middle portion of the left end of the outside of the mounting bracket 19 and is located right below the laser range finder 16.
As shown in fig. 4, the brake mechanism 3 includes sliders 24, movable tubes 25, vacuum suction cups 26, first limit rods 27, first springs 28, vacuum pumps 29 and shunt tubes 30, two sliders 24 are respectively slidably connected to the left portions of the two support frames 13, the movable tubes 25 are respectively slidably connected to the left and right sides of the front portions and the left and right sides of the rear portions of the two sliders 24, the vacuum suction cups 26 are respectively fixedly connected to the bottom ends of the eight movable tubes 25, the first limit rods 27 are respectively slidably connected to the middle portions of the left and right sides of the two sliders 24, the four first limit rods 27 are respectively fixedly connected to the bottom end of the second mounting plate 14, first springs 28 are respectively arranged outside the four first limit rods 27, four first springs 28 are respectively fixedly connected to the bottom end of the second mounting plate 14, two first springs 28 on the front side of the second mounting plate 14 are respectively fixedly connected to the top ends of the sliders 24 on the front side of the second mounting plate 14, two first springs 28 on the rear side of the second mounting plate 14 are respectively fixedly connected to the top ends of the sliders 24 on the rear side of the second mounting plate 14, second mounting panel 14 left side top middle part fixedly connected with vacuum pump 29, vacuum pump 29 top fixedly connected with shunt tubes 30, shunt tubes 30 link to each other with eight movable tubes 25 through the honeycomb duct, arrestment mechanism 3 is spacing to support frame 13, support frame 13 is spacing to spacing groove 12 and the first mounting panel 11 of spacing groove 12 below through second mounting panel 14 and limiting plate 15, AGV dolly 8 and locating plate 9 carry out spacingly, thereby it is spacing to notch kun 20 and notch blade 21 of locating plate 9 below, avoid the skew around the notch blade 21.
As shown in fig. 5, the pressing mechanism 4 includes a cylinder 31, an adjusting plate 32, a buffer tube 33, baffle 34, buffer block 35, second gag lever post 36 and second spring 37, cylinder 31 fixed connection is in 11 bottoms of first mounting panel, cylinder 31 bottom fixedly connected with regulating plate 32, regulating plate 32 bottom fixedly connected with buffer tube 33 and the slider 24 rear portion of the 14 front sides of second mounting panel and the slider 24 front portion of the 14 rear sides of second mounting panel all are provided with the spout that corresponds with regulating plate 32, buffer tube 33 inboard fixedly connected with baffle 34 in the middle part, the inboard sliding connection of baffle 34 has buffer block 35, the equal sliding connection in both ends has second gag lever post 36 and four equal fixed connection of second gag lever post 36 between the inboard top of buffer tube 33 and baffle 34 tops around the buffer block 35 left and right sides, four second gag lever posts 36 outsides all are provided with second spring 37 and the equal fixed connection of four second springs 37 is between the inboard top of 33 and buffer block 35 tops.
As shown in fig. 5, 6, 7 and 9, the resetting assembly 5 comprises a mounting tube 38, a fixed pulley 39, a positioning pin 40, a resetting frame 41, a third limiting rod 42, a third spring 43, a fourth limiting rod 44 and a fourth spring 45, the mounting tube 38 is fixedly connected to the top end of the mounting frame 19, the mounting tube 38 is slidably connected to the positioning plate 9 and the buffer tube 33, the left and right ends of the inner side of the top of the mounting tube 38, the left and right ends of the outer side of the top of the mounting tube 38 and the left and right ends of the inner side of the middle of the mounting tube 38 are fixedly connected to the fixed pulley 39, the left and right ends of the lower portion of the mounting tube 38 are slidably connected to the positioning pin 40, the left and right sides of the inner portion of the positioning plate 9 are respectively provided with pin holes corresponding to the two positioning pins 40, the resetting frame 41 is fixedly connected to the inner side of the lower portion of the mounting tube 38, the left and right ends of the top of the resetting frame 41 are fixedly connected to the third limiting rod 42, and the two third limiting rods 42 are respectively slidably connected to the two positioning pins 40, the left and right ends of the top of the reset frame 41 are fixedly connected with third springs 43, the two third springs 43 are respectively arranged at the outer sides of the two third limiting rods 42, the third spring 43 at the left side of the reset frame 41 is fixedly connected at the right end of a positioning pin 40 at the left side of the reset frame 41, the third spring 43 at the right side of the reset frame 41 is fixedly connected at the left end of a positioning pin 40 at the right side of the reset frame 41, the positioning pin 40 at the left side of the reset frame 41 is connected with the three fixed pulleys 39 at the left part of the installation tube 38 and the bottom of the left end at the inner side of the buffer tube 33 through nylon ropes, the positioning pin 40 at the right side of the reset frame 41 is connected with the three fixed pulleys 39 at the right part of the installation tube 38 and the bottom of the right end at the inner side of the buffer tube 33 through nylon ropes, the four fourth limiting rods 44 are fixedly connected at the bottom end of the middle part of the positioning plate 9, and the four fourth limiting rods 44 penetrate the top of the installation frame 19, the outer sides of the four fourth limiting rods 44 are provided with fourth springs 45, and the four fourth springs 45 are fixedly connected between the positioning plate 9 and the mounting frame 19.
As shown in fig. 8, the spraying mechanism 6 comprises a water tank 46, a water pump 47, a water diversion pipe 48 and fan-shaped spray heads 49, the water tank 46 is fixedly connected to the top end of the AGV trolley 8, the water tank 46 is connected to the water inlet of the water pump 47 through a water inlet pipe, the water pump 47 is fixedly connected to the top end of the water tank 46, the water outlet of the water pump 47 is fixedly connected to the water diversion pipe 48, the water diversion pipe 48 is connected to two fan-shaped spray heads 49 through a liquid guide pipe, two liquid guide pipes penetrate through the positioning plate 9 and the mounting frame 19, and the two fan-shaped spray heads 49 are fixedly connected to the top end of the right portion of the inner side of the mounting frame 19.
A water tank 46 is located between the controller 7 and the motor 17.
The controller 7 is electrically connected with the AGV trolley 8, the laser range finder 16, the motor 17, the vacuum pump 29, the air cylinder 31 and the water pump 47.
The outer side of the middle of the mounting tube 38 is in threaded connection with a limiting tube 50, and the limiting tube 50 is matched with the positioning plate 9 to limit the mounting tube 38.
The control method of the engraving machine comprises the following steps:
s1, before texture carving, rotating a limiting pipe 50, adjusting the height of the limiting pipe 50, wherein the distance from the bottom end of the limiting pipe 50 to the top end of a positioning plate 9 is the distance from the bottom end of a texture carving blade 21 to a preset texture carving depth position, braking an AGV trolley 8 at the left end of a supporting frame 13, starting an air cylinder 31, pressing an adjusting plate 32 downwards by the air cylinder 31, pressing a buffer pipe 33 downwards by the adjusting plate 32, and drawing a positioning pin 40 out of a pin hole in the positioning plate 9 through a nylon rope and a fixed pulley 39 by the buffer pipe 33 so that a mounting pipe 38 can slide relative to the positioning plate 9;
s2, simultaneously, the adjusting plate 32 also drives the sliding block 24 to move downwards, the top of the movable tube 25 is hung on the upper surface of the sliding block 24, the movable tube 25 and the vacuum chuck 26 move downwards along with the sliding block 24 in the downward movement process of the sliding block 24, the laser range finder 16 detects the distance between the laser range finder and the stop block 23, and transmits the detection result to the controller 7 to prepare for braking of the engraving machine;
s3, the air cylinder 31 continues to press the adjusting plate 32 downwards, when the vacuum chuck 26 touches the road surface, the buffer block 35 in the buffer tube 33 also touches the mounting tube 38, the mounting tube 38 slides relative to the positioning plate 9, so that the mounting frame 19 and the stop block 23 at the bottom of the left end of the mounting frame 19 move downwards, the distance measured by the laser range finder 16 is increased, the controller 7 judges that the vacuum chuck 26 touches the road surface, the controller 7 starts the vacuum pump 29, and the vacuum pump 29 vacuumizes the vacuum chuck 26 through the flow dividing tube 30, the flow guiding tube and the movable tube 25 to brake the router;
s4, simultaneously, the motor 17 drives the embossing roller 20 and the embossing blade 21 to rotate through the driving chain wheel 18, the chain and the driven chain wheel 22, and the water pump 47 pumps out the cleaning liquid from the water tank 46 through the water inlet pipe to prepare for the embossing of the embossing machine;
s5, the air cylinder 31 continues to press the adjusting plate 32 downwards, the buffer block 35 pushes the mounting pipe 38 and the mounting frame 19 to move downwards, the mounting frame 19 presses the scribing roller 20 downwards, and the scribing blade 21 on the outer side of the scribing roller 20 contacts with the road surface to perform scribing;
s6, simultaneously, the second spring 37 buffers the installation pipe 38, the installation frame 19, the embossing roller 20 and the embossing blade 21 through the buffer block 35, the embossing machine is damped, effective braking of the braking mechanism 3 is guaranteed, the partition plate 34 enables the second spring 37 to be always kept in a compressed state, rebound of the embossing roller 20 and the installation frame 19 in the embossing process is avoided, and cleaning liquid is sprayed out of the fan-shaped spray head 49 through the water distribution pipe 48 and the liquid guide pipe to flush the road surface;
s7, the controller 7 detects the stop block 23 through the laser range finder 16 to obtain the groove depth of the groove cutter 21, when the groove depth is enough, the controller 7 controls the cylinder 31 to keep the thrust of the cylinder 31 on the adjusting plate 32 unchanged, the rebound of the mounting pipe 38, the mounting frame 19, the groove roller 20 and the groove cutter 21 is limited, the bottom end of the limiting pipe 50 also contacts the positioning plate 9 at the moment, so that the downward movement of the mounting pipe 38, the mounting frame 19, the groove roller 20 and the groove cutter 21 is limited, the groove cutter 21 is prevented from exceeding the preset groove depth, the controller 7 enables the AGV trolley 8 to run rightwards, the groove mechanism 2 moves rightwards along with the AGV trolley 8, the groove cutter 21 of the groove mechanism 2 grooves the road surface rightwards, and the limiting plate 15 is matched with the limiting groove 12 to limit the AGV trolley 8, so that the groove mechanism 2 is limited;
s8, when the AGV trolley 8 reaches the right end of the supporting frame 13, the controller 7 closes the motor 17, the vacuum pump 29 and the water pump 47, the air cylinder 31 is reset, the adjusting plate 32 and the buffer pipe 33 are reset by the air cylinder 31, the sliding block 24 is reset by the first spring 28, the sliding block 24 drives the movable pipe 25 and the vacuum chuck 26 to reset, the mounting pipe 38, the mounting frame 19 and the embossing roll 20 are reset by the fourth spring 45, the positioning pin 40 in the mounting pipe 38 is reset by the third spring 43 after rising to the horizontal position of the pin hole, and the embossing machine finishes one-time embossing operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an automatic engraver in road surface which characterized in that: the router includes:
supporting mechanism (1), supporting mechanism (1) includes AGV dolly (8), locating plate (9), double round shallow (10), first mounting panel (11), spacing groove (12), support frame (13), second mounting panel (14) and limiting plate (15), AGV dolly (8) right-hand member top fixedly connected with locating plate (9), locating plate (9) right-hand member bottom fixedly connected with double round shallow (10), the left end of first mounting panel (11) passes through the top of support column fixed connection at AGV dolly (8), the right-hand member of first mounting panel (11) passes through the top of support column fixed connection at double round shallow (10), first mounting panel (11) top middle part fixedly connected with spacing groove (12), two support frame (13) fixed connection is at the front and back both ends of second mounting panel (14) respectively, second mounting panel (14) bottom middle part fixedly connected with limiting plate (15) and limiting plate (15) sliding connection On the inner side of the limit groove (12);
the engraving mechanism (2), the said engraving mechanism (2) is used for engraving the road surface;
the braking mechanism (3), the said braking mechanism (3) is used for carrying on the spacing to the supporting mechanism (1);
the pressing mechanism (4) is arranged in the middle of the bottom end of the first mounting plate (11), and the pressing mechanism (4) is used for regulating and controlling the engraving mechanism (2) and the braking mechanism (3);
the resetting component (5), the resetting component (5) is used for resetting the engraving mechanism (2);
the spraying mechanism (6) is used for dust fall and temperature reduction;
the controller (7), the said controller (7) is fixedly connected to the top of AGV dolly (8);
the marking mechanism (2) comprises a laser range finder (16), a motor (17), a driving sprocket (18), a mounting rack (19), a marking roller (20), a marking blade (21), a driven sprocket (22) and a stop block (23), the laser range finder (16) is fixedly connected to the bottom of the right end of the AGV trolley (8), the motor (17) is fixedly connected to the top end of the AGV trolley (8), the front end of the motor (17) is fixedly connected with the driving sprocket (18), the mounting rack (19) is slidably connected between the AGV trolley (8) and the double-wheel cart (10), the lower portion of the mounting rack (19) is rotatably connected with the marking roller (20) and a plurality of marking blades (21) fixedly connected to the outer side of the marking roller (20), the front end of the marking roller (20) is fixedly connected with the driven sprocket (22) and is connected with the driving sprocket (18) through a chain, a stop block (23) is fixedly connected to the middle of the left end of the outer side of the mounting frame (19), and the stop block (23) is located right below the laser range finder (16);
the brake mechanism (3) comprises sliding blocks (24), movable pipes (25), vacuum chucks (26), first limiting rods (27), first springs (28), a vacuum pump (29) and a shunt pipe (30), wherein the two sliding blocks (24) are respectively connected to the left parts of the two support frames (13) in a sliding manner, the movable pipes (25) are respectively connected to the left sides of the front parts and the left sides of the rear parts of the two sliding blocks (24) in a sliding manner, the vacuum chucks (26) are fixedly connected to the bottom ends of the eight movable pipes (25), the first limiting rods (27) are respectively connected to the middle parts of the left sides and the right sides of the two sliding blocks (24) in a sliding manner, the four first limiting rods (27) are respectively fixedly connected to the bottom ends of the second mounting plate (14), the first springs (28) are respectively arranged on the outer sides of the four first limiting rods (27), and the four first springs (28) are respectively fixedly connected to the bottom ends of the second mounting plate (14), the two first springs (28) on the front side of the second mounting plate (14) are fixedly connected to the top end of the sliding block (24) on the front side of the second mounting plate (14), the two first springs (28) on the rear side of the second mounting plate (14) are fixedly connected to the top end of the sliding block (24) on the rear side of the second mounting plate (14), the middle of the top end of the left side of the second mounting plate (14) is fixedly connected with a vacuum pump (29), the top end of the vacuum pump (29) is fixedly connected with a shunt tube (30), and the shunt tube (30) is connected with eight movable tubes (25) through a flow guide tube;
push down mechanism (4) including cylinder (31), regulating plate (32), buffer tube (33), baffle (34), buffer block (35), second gag lever post (36) and second spring (37), cylinder (31) fixed connection is in first mounting panel (11) bottom, cylinder (31) bottom fixed connection has regulating plate (32), regulating plate (32) bottom fixed connection has buffer tube (33) and second mounting panel (14) front side slider (24) rear portion and second mounting panel (14) rear side slider (24) front portion all is provided with the spout that corresponds with regulating plate (32), buffer tube (33) middle part inboard fixed connection has baffle (34), baffle (34) inboard sliding connection has buffer block (35), the equal sliding connection in both ends has second gag lever post (36) and four equal fixed connection in buffer tube (33) inboard top and baffle (34) around the buffer block (35) left and right sides Between the top ends, the outer sides of the four second limiting rods (36) are respectively provided with a second spring (37), and the four second springs (37) are respectively fixedly connected between the top end of the inner side of the buffer tube (33) and the top end of the buffer block (35);
the resetting component (5) comprises an installation pipe (38), a fixed pulley (39), a positioning pin (40), a resetting frame (41), a third limiting rod (42), a third spring (43), a fourth limiting rod (44) and a fourth spring (45), the installation pipe (38) is fixedly connected to the top end of the installation frame (19), the installation pipe (38) is slidably connected with the positioning plate (9) and the buffer pipe (33), the left and right ends of the inner side of the top of the installation pipe (38), the left and right ends of the outer side of the top of the installation pipe (38) and the left and right ends of the inner side of the middle of the installation pipe (38) are fixedly connected with the fixed pulley (39), the left and right ends of the lower part of the installation pipe (38) are slidably connected with the positioning pin (40), the left and right sides of the inner part of the positioning plate (9) are respectively provided with pin holes corresponding to the two positioning pins (40), and the resetting frame (41) is fixedly connected to the inner side of the lower part of the installation pipe (38), the left end and the right end of the top of the reset frame (41) are fixedly connected with third limiting rods (42), the two third limiting rods (42) are respectively connected with the two positioning pins (40) in a sliding manner, the left end and the right end of the top of the reset frame (41) are respectively fixedly connected with third springs (43), the two third springs (43) are respectively arranged on the outer sides of the two third limiting rods (42), the third spring (43) on the left side of the reset frame (41) is fixedly connected to the right end of the positioning pin (40) on the left side of the reset frame (41), the third spring (43) on the right side of the reset frame (41) is fixedly connected to the left end of the positioning pin (40) on the right side of the reset frame (41), the positioning pin (40) on the left side of the reset frame (41) is connected with the three fixing pulleys (39) on the left part of the installation pipe (38) and the bottom of the left end of the inner side of the buffer pipe (33) through a nylon rope, and the nylon rope penetrates through the top of the installation pipe (38), a positioning pin (40) on the right side of the reset frame (41) is connected with three fixed pulleys (39) on the right part of the mounting pipe (38) and the bottom of the right end of the inner side of the buffer pipe (33) through nylon ropes, the nylon ropes penetrate through the top of the right side of the mounting pipe (38), four fourth limiting rods (44) are fixedly connected to the bottom end of the middle of the positioning plate (9), the four fourth limiting rods (44) penetrate through the top of the mounting frame (19), fourth springs (45) are arranged on the outer sides of the four fourth limiting rods (44), and the four fourth springs (45) are fixedly connected between the positioning plate (9) and the mounting frame (19);
the spraying mechanism (6) comprises a water tank (46), a water pump (47), a water diversion pipe (48) and fan-shaped spray heads (49), the water tank (46) is fixedly connected to the top end of the AGV trolley (8), the water tank (46) is connected with a water inlet of the water pump (47) through a water inlet pipe, the water pump (47) is fixedly connected to the top end of the water tank (46), a water outlet of the water pump (47) is fixedly connected with the water diversion pipe (48), the water diversion pipe (48) is connected with the two fan-shaped spray heads (49) through liquid guide pipes, the two liquid guide pipes penetrate through a positioning plate (9) and a mounting frame (19), and the two fan-shaped spray heads (49) are fixedly connected to the top end of the right inner side of the mounting frame (19);
controller (7) and AGV dolly (8), laser range finder (16), motor (17), vacuum pump (29), cylinder (31) and water pump (47) electric connection.
2. The automatic pavement router according to claim 1, characterized in that: the water tank (46) is positioned between the controller (7) and the motor (17).
3. The automatic road surface router of claim 1, characterized in that: the outer side of the middle part of the mounting pipe (38) is in threaded connection with a limiting pipe (50).
4. A control method of an automatic road surface router as claimed in claim 3, characterized in that: the method comprises the following steps:
s1, before the carving, rotating a limiting pipe (50), adjusting the height of the limiting pipe (50), wherein the distance from the bottom end of the limiting pipe (50) to the top end of a positioning plate (9) is the distance from the bottom end of a carving blade (21) to a preset carving depth position, braking an AGV trolley (8) at the left end of a supporting frame (13), starting an air cylinder (31), pressing an adjusting plate (32) downwards by the air cylinder (31), pressing a buffer pipe (33) downwards by the adjusting plate (32), drawing out a positioning pin (40) from a pin hole in the positioning plate (9) by the buffer pipe (33) through a nylon rope and a fixed pulley (39), and enabling a mounting pipe (38) to slide relative to the positioning plate (9);
s2, simultaneously, the adjusting plate (32) also drives the sliding block (24) to move downwards, the top of the movable pipe (25) is hung on the upper surface of the sliding block (24), the movable pipe (25) and the vacuum chuck (26) move downwards along with the sliding block (24) in the downward moving process of the sliding block (24), the laser range finder (16) detects the distance between the laser range finder and the stop block (23), and transmits the detection result to the controller (7) to prepare for braking of the engraving machine;
s3, the air cylinder (31) continues to press the adjusting plate (32) downwards, when the vacuum chuck (26) touches the road surface, the buffer block (35) in the buffer tube (33) also touches the mounting tube (38), the mounting tube (38) slides relative to the positioning plate (9), so that the mounting frame (19) and the stop block (23) at the bottom of the left end of the mounting frame (19) move downwards, the distance measured by the laser range finder (16) is increased, the controller (7) judges that the vacuum chuck (26) touches the road surface, the controller (7) starts the vacuum pump (29), and the vacuum pump (29) vacuumizes the vacuum chuck (26) through the shunt tube (30), the flow guide tube and the movable tube (25) to brake the engraving machine;
s4, simultaneously, a motor (17) drives a pattern engraving roll (20) and a pattern engraving blade (21) to rotate through a driving chain wheel (18), a chain and a driven chain wheel (22), and a water pump (47) pumps out cleaning liquid from a water tank (46) through a water inlet pipe to prepare for pattern engraving of the pattern engraving machine;
s5, the air cylinder (31) continues to press the adjusting plate (32) downwards, the buffer block (35) pushes the mounting pipe (38) and the mounting frame (19) to move downwards, and the mounting frame (19) presses the scribing roller (20) downwards, so that the scribing blade (21) on the outer side of the scribing roller (20) contacts with the road surface to perform scribing;
s6, simultaneously, the second spring (37) buffers the installation pipe (38), the installation frame (19), the embossing roller (20) and the embossing blade (21) through the buffer block (35), the embossing machine is damped, effective braking of the braking mechanism (3) is guaranteed, the second spring (37) is always kept in a compression state through the partition plate (34), rebound of the embossing roller (20) and the installation frame (19) in the embossing process is avoided, and cleaning liquid is sprayed out of the fan-shaped spray head (49) through the water diversion pipe (48) and the liquid guide pipe at the moment to flush the pavement;
s7, the controller (7) detects the stop block (23) through the laser range finder (16) to obtain the groove depth of the groove blade (21), when the groove depth is enough, the controller (7) controls the air cylinder (31) to keep the thrust of the air cylinder (31) on the adjusting plate (32) unchanged, the rebound of the mounting pipe (38), the mounting frame (19), the groove roller (20) and the groove blade (21) is limited, the bottom end of the limiting pipe (50) is also contacted with the positioning plate (9) at the moment, so that the downward movement of the mounting pipe (38), the mounting frame (19), the groove roller (20) and the groove blade (21) is limited, the groove blade (21) is prevented from exceeding the preset groove depth, the controller (7) enables the AGV trolley (8) to move rightwards, the groove mechanism (2) moves rightwards along with the AGV trolley (8), the groove blade (21) of the groove mechanism (2) performs groove on the road surface rightwards, the limiting plate (15) is matched with the limiting groove (12) to limit the AGV trolley (8), so that the engraving mechanism (2) is limited;
s8.AGV dolly (8) reach support frame (13) right-hand member, controller (7) close motor (17), vacuum pump (29) and water pump (47), cylinder (31) restore to the throne simultaneously, cylinder (31) make regulating plate (32) and buffer pipe (33) restore to the throne, first spring (28) make slider (24) restore to the throne, slider (24) drive movable tube (25) and vacuum chuck (26) restore to the throne, fourth spring (45) make installation pipe (38), mounting bracket (19) and embossing roller (20) restore to the throne, after locating pin (40) in installation pipe (38) rose to the horizontal position of pinhole, third spring (43) make locating pin (40) restore to the throne, the embossing machine accomplishes a sculpture operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659314.2A CN113250054B (en) | 2021-06-15 | 2021-06-15 | Automatic road surface engraving machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659314.2A CN113250054B (en) | 2021-06-15 | 2021-06-15 | Automatic road surface engraving machine and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113250054A CN113250054A (en) | 2021-08-13 |
| CN113250054B true CN113250054B (en) | 2022-06-24 |
Family
ID=77187866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110659314.2A Active CN113250054B (en) | 2021-06-15 | 2021-06-15 | Automatic road surface engraving machine and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113250054B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988195A (en) * | 2017-05-17 | 2017-07-28 | 南宁市辉宏建筑机械制造有限公司 | Road surface rag equipment and its process |
| CN207392019U (en) * | 2017-09-09 | 2018-05-22 | 陈碧璐 | Road surface router that is a kind of easy to carry and can preventing offset |
| CN207619801U (en) * | 2017-11-13 | 2018-07-17 | 天津城建道桥工程有限公司 | A kind of road router |
| CN209099130U (en) * | 2018-08-08 | 2019-07-12 | 张云成 | A kind of road surface router |
| CN111809491A (en) * | 2020-08-13 | 2020-10-23 | 甘肃奇雅科技有限公司 | Road administration is with effectual cement road surface router of dust fall |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748789B2 (en) * | 2007-05-25 | 2010-07-06 | Freeburn Charles W | Pavement profiler |
| CN207714104U (en) * | 2017-12-04 | 2018-08-10 | 西南交通大学 | A kind of highway pavement router |
| CN113293681A (en) * | 2021-06-30 | 2021-08-24 | 广西梧州市赢鑫船舶制造有限公司 | Automatic router of road |
-
2021
- 2021-06-15 CN CN202110659314.2A patent/CN113250054B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988195A (en) * | 2017-05-17 | 2017-07-28 | 南宁市辉宏建筑机械制造有限公司 | Road surface rag equipment and its process |
| CN207392019U (en) * | 2017-09-09 | 2018-05-22 | 陈碧璐 | Road surface router that is a kind of easy to carry and can preventing offset |
| CN207619801U (en) * | 2017-11-13 | 2018-07-17 | 天津城建道桥工程有限公司 | A kind of road router |
| CN209099130U (en) * | 2018-08-08 | 2019-07-12 | 张云成 | A kind of road surface router |
| CN111809491A (en) * | 2020-08-13 | 2020-10-23 | 甘肃奇雅科技有限公司 | Road administration is with effectual cement road surface router of dust fall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113250054A (en) | 2021-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110947545A (en) | Paint spraying and drying device for material increase manufacturing three-dimensional photocuring process molded product | |
| CN110154166A (en) | A kind of wood-worker engraving machine automatical feeding system and its operating method | |
| CN203695323U (en) | Horizontal gluing machine for hollow glass | |
| CN113250054B (en) | Automatic road surface engraving machine and control method thereof | |
| CN111644589A (en) | Cast iron pipe double-station centrifugal casting machine | |
| CN106925455B (en) | Lifting type electrostatic powder spraying machine | |
| CN220294995U (en) | Steel construction surface corrosion protection treatment facility | |
| CN212856321U (en) | Wax spraying device and production line | |
| CN211994914U (en) | Carving device for wooden door | |
| CN113560067B (en) | Spraying and scribing integrated machine and working method thereof | |
| CN114193681A (en) | Cooling device is used in bellows production | |
| CN207077626U (en) | Sawing all-in-one | |
| CN211307923U (en) | Full-automatic UV ink jet printer | |
| CN214290049U (en) | Continuous casting billet phosphorus removal device | |
| CN115179374A (en) | Novel decorative base paper laying device and method | |
| CN213866341U (en) | On-line rapid cooling device for large-diameter seamless steel pipe | |
| CN213559244U (en) | Gantry type correction equipment | |
| CN211140806U (en) | Go out board upper plate portal frame | |
| CN111468356A (en) | Automatic film coating device for solar photovoltaic panel | |
| CN107214041B (en) | Wave abnormal shape sponge rubber coating machine | |
| CN216150115U (en) | Paint spraying apparatus is used in guide wheel production | |
| CN116921877B (en) | Copper-clad ceramic carrier plate cutting and coding device | |
| CN212495286U (en) | Cast iron pipe double-station centrifugal casting machine | |
| CN220841380U (en) | Rubber-insulated-wire cable shaping device and rubber-insulated-wire cable processing equipment | |
| CN218945442U (en) | Panel mopping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |