CN113914187A - Traffic sign line marking device for road and bridge - Google Patents
Traffic sign line marking device for road and bridge Download PDFInfo
- Publication number
- CN113914187A CN113914187A CN202111333079.6A CN202111333079A CN113914187A CN 113914187 A CN113914187 A CN 113914187A CN 202111333079 A CN202111333079 A CN 202111333079A CN 113914187 A CN113914187 A CN 113914187A
- Authority
- CN
- China
- Prior art keywords
- supporting
- plate
- coating box
- outer side
- rotating shaft
- 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.)
- Pending
Links
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 230000008093 supporting effect Effects 0.000 claims abstract description 48
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 11
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000001556 precipitation Methods 0.000 abstract description 5
- 239000003973 paint Substances 0.000 description 12
- 240000002407 Solanum quitoense Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Classifications
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- 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
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position 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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses traffic sign line marking equipment for roads and bridges, which comprises supporting legs, a substrate, a coating box, a feeding port, an extraction pump, an extraction pipe, a connecting hose, a spray head, a stirring device and an angle adjusting assembly, wherein the supporting legs are uniformly arranged below the substrate, the coating box is arranged on the substrate, the feeding port is arranged on the coating box, the stirring device is arranged in the coating box, the extraction pump is arranged on the outer side wall of the coating box, one end of the extraction pipe is connected with the extraction pump, the other end of the extraction pipe is connected with the coating box, and the connecting hose penetrates through the substrate and is arranged below the extraction pump. The invention belongs to the technical field of roads and bridges, and particularly relates to a traffic sign line marking device for a road and a bridge, which utilizes a spraying mode to mark lines, is convenient to stir a coating, prevents the phenomena of precipitation, condensation and the like caused by long-time storage of the coating, is uniform in spraying and is convenient to adjust the spraying angle.
Description
Technical Field
The invention belongs to the technical field of roads and bridges, and particularly relates to traffic sign line marking equipment for roads and bridges.
Background
The traffic marking line is a traffic safety facility formed from various lines, arrows, characters, vertical face marks, projected road signs and contour marks marked on the road surface, and its function is to control and guide traffic, and the road traffic marking line is a traffic safety facility formed from various road marking lines, arrows, characters, vertical face marks, projected road signs and road side line contour marks, and can be matched with road traffic marking, also can be used alone, and the marking line of road traffic marking line can be implemented by using special-purpose equipment.
The existing traffic sign line marking equipment is single in use structure and function, the phenomenon of precipitation and condensation can be caused by long-time storage of coating, the spraying uniformity is insufficient, the marking quality is influenced, the adjustable performance is poor when the existing marking equipment is used for marking, the operation is not convenient enough, and a certain improvement space exists. Therefore, the traffic marking line marking device for the road and the bridge is provided.
Disclosure of Invention
In order to solve the problems, the invention provides the traffic sign line marking device for the road and the bridge, which utilizes a spraying mode to mark lines, is convenient to stir the coating, prevents the phenomena of precipitation, condensation and the like caused by long-time storage of the coating, is uniform in spraying and is convenient to adjust the spraying angle.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a traffic sign line marking device for roads and bridges comprises supporting legs, a substrate, a coating box, a feeding port, an extraction pump, an extraction pipe, a connecting hose, a spray head, a stirring device and an angle adjusting component, wherein the supporting legs are uniformly arranged under the substrate, the coating box is arranged on the substrate, the feeding port is arranged on the coating box, the stirring device is arranged in the coating box, the coating is convenient to stir, the phenomenon of precipitation and condensation caused by long-time storage of the coating is prevented, the coating is convenient to uniformly spray, the extraction pump is arranged on the outer side wall of the coating box, one end of the extraction pipe is connected to the extraction pump, the other end of the extraction pipe is connected to the coating box, the connecting hose penetrates through the substrate and is arranged under the extraction pump, the spray head is arranged under the connecting hose, the angle adjusting component is connected under a supporting plate, the angle of the spraying is convenient to adjust, and the use is convenient, the flexibility is increased; the angle adjusting component comprises a connecting rod, a sliding groove, a sliding block, a first supporting vertical plate, a second supporting vertical plate, a connecting plate, a fixed shaft, a Luo triangle, an outer connecting frame, a rotating motor and a rotating shaft, wherein the first supporting plate is arranged below a base plate, the second supporting vertical plate is arranged below the base plate, the connecting plate is arranged below the first supporting vertical plate and the second supporting vertical plate to increase the supporting property, the rotating motor is arranged in the second supporting vertical plate, the rotating shaft penetrates through two side walls of the first supporting vertical plate and is arranged on the rotating motor, the Luo triangle is arranged on the rotating shaft, the rotating shaft is positioned at one corner of the Luo triangle, the outer connecting frame is arranged outside the Luo triangle in a sliding mode, one end of the connecting rod is connected onto the outer side wall of the outer connecting frame, the other end of the connecting rod is connected onto the spray head, the sliding groove is embedded onto the connecting rod, and the fixed shaft is arranged on the outer side wall of the first supporting vertical plate, the sliding block is rotatably sleeved on the fixed shaft and arranged in the sliding groove.
Further, the stirring device comprises a fixed block, a support frame, a driving motor, a rotating shaft, a rotating plate, a stirring rod, a support plate, a support shaft, transverse stirring blades, vertical stirring blades, conical blocks and a bearing conical groove, wherein the fixed block is arranged below the top wall of the stirring bin, the driving motor is arranged in the fixed block, the support frame is arranged on the outer side wall of the fixed block, the support frame is of an L-shaped structure, the support frame is symmetrically provided with two groups, the rotating shaft penetrates through the bottom wall of the fixed block and is connected with the output end of the driving motor, the rotating plate is arranged below the rotating shaft, the support shaft is arranged on the outer side wall of the support frame, the support plate is symmetrically provided with two groups, the support plate is arranged on the outer side wall of the support shaft, the bearing conical groove penetrates through the top wall and the bottom wall of the support plate, the bearing conical groove is of a conical structure, the conical blocks are fixedly sleeved on the stirring rod, and the transverse stirring blades are uniformly arranged on the outer side wall of the stirring rod, vertical stirring leaf evenly locates on the puddler bottom lateral wall, increases stirring scope and direction, and the stirring is even.
Furthermore, a moving wheel is arranged below the supporting leg, so that the supporting leg is convenient to move.
Furthermore, a pushing handle is arranged on the outer side wall of the supporting plate, so that the pushing device can move integrally.
Further, the external frame is of a square structure.
The invention adopts the structure to obtain the following beneficial effects: according to the traffic sign line marking equipment for the roads and bridges, provided by the invention, through the arrangement of the stirring device, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the rotating plate to rotate, the rotating plate drives the stirring rod to rotate, the conical block rotates in the bearing conical groove, the stirring rod drives the transverse stirring blade and the vertical stirring blade to rotate and stir, so that the coating is stirred, the phenomena of precipitation, condensation and the like caused by long-time storage of the coating are prevented, the spraying is convenient to be uniform, through the arrangement of the angle adjusting component, the rotating motor drives the rotating shaft to rotate, the rotating shaft drives the Lulo triangle to rotate, the Lulo triangle pushes the outer frame to move up and down and left and right, the outer frame pushes the connecting rod to move or rotate, meanwhile, the sliding block is driven to move in the sliding groove, the connecting rod drives the spray head to move or rotate, the spray angle of the spray head is adjusted, the use is convenient, and the flexibility is increased.
Drawings
FIG. 1 is an overall configuration view of a traffic sign line marking apparatus for roads and bridges according to the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
The device comprises a support leg 1, a support leg 2, a base plate 3, a coating box 4, a feeding port 5, an extraction pump 6, an extraction pipe 7, a connecting hose 8, a spray head 9, a stirring device 10, an angle adjusting component 11, a connecting rod 12, a sliding groove 13, a sliding block 14, a first support vertical plate 15, a second support vertical plate 16, a connecting plate 17, a fixed shaft 18, a Lu Luo triangle 19, an outer frame 20, a rotating motor 21, a rotating shaft 22, a fixed block 23, a support frame 24, a driving motor 25, a rotating shaft 26, a rotating plate 27, a stirring rod 28, a support plate 29, a support shaft 30, a transverse stirring blade 31, a vertical stirring blade 32, a conical block 33, a bearing conical groove 34, a pushing handle 35 and a moving wheel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the traffic sign line marking device for roads and bridges of the present invention comprises a support leg 1, a substrate 2, a paint tank 3, a material inlet 4, an extraction pump 5, an extraction pipe 6, a connection hose 7, a nozzle 8, a stirring device 9 and an angle adjustment assembly 10, wherein the support leg 1 is uniformly disposed under the substrate 2, the paint tank 3 is disposed on the substrate 2, the material inlet 4 is disposed on the paint tank 3, the stirring device 9 is disposed in the paint tank 3, the extraction pump 5 is disposed on an outer sidewall of the paint tank 3, one end of the extraction pipe 6 is connected to the extraction pump 5, the other end of the extraction pipe 6 is connected to the paint tank 3, the connection hose 7 penetrates through the substrate 2 and is disposed under the extraction pump 5, the nozzle 8 is disposed under the connection hose 7, and the angle adjustment assembly 10 is connected to the connection hose 7 and is disposed under a support plate 28; the angle adjusting assembly 10 comprises a connecting rod 11, a sliding groove 12, a sliding block 13, a first supporting vertical plate 14, a second supporting vertical plate 15, a connecting plate 16, a fixing shaft 17, a Luoluo triangle 18, an external frame 19, a rotating motor 20 and a rotating shaft 21, wherein the first supporting plate is arranged below the base plate 2, the second supporting vertical plate 15 is arranged below the base plate 2, the connecting plate 16 is arranged below the first supporting vertical plate 14 and the second supporting vertical plate 15, the rotating motor 20 is arranged in the second supporting vertical plate 15, the rotating shaft 21 penetrates through the side wall of the second supporting vertical plate 15 and is arranged on the rotating motor 20, the Luoluo triangle 18 is arranged on the rotating shaft 21, the rotating shaft 21 is positioned at one corner of the Luoluo triangle 18, the external frame 19 is arranged outside the Luoluo triangle 18 in a sliding manner, one end of the connecting rod 11 is connected to the outer side wall of the external frame 19, the other end of the connecting rod 11 is connected to the spray head 8, the sliding groove 12 is embedded on the connecting rod 11, the fixed shaft 17 is arranged on the outer side wall of the first supporting vertical plate 14, and the sliding block 13 is rotatably sleeved on the fixed shaft 17 and arranged in the sliding groove 12.
The stirring device 9 comprises a fixed block 22, a support frame 23, a driving motor 24, a rotating shaft 25, a rotating plate 26, a stirring rod 27, a support plate 28, a support shaft 29, a transverse stirring blade 30, a vertical stirring blade 31, a conical block 32 and a bearing conical groove 33, wherein the fixed block 22 is arranged under the top wall of a stirring bin, the driving motor 24 is arranged in the fixed block 22, the support frame 23 is arranged on the outer side wall of the fixed block 22, the support frame 23 is of an L-shaped structure, the support frame 23 is symmetrically provided with two groups, the rotating shaft 25 penetrates through the bottom wall of the fixed block 22 and is connected with the output end of the driving motor 24, the rotating plate 26 is arranged under the rotating shaft 25, the support shaft 29 is arranged on the outer side wall of the support frame 23, the support shaft 29 is symmetrically provided with two groups, the support plate 28 is arranged on the outer side wall of the support shaft 29, the bearing conical groove 33 penetrates through the top wall and the bottom wall of the support plate 28, and is of the conical groove 33 is of a conical structure, the conical block 32 is fixedly sleeved on the stirring rod 27, and the vertical stirring blades 31 are uniformly arranged on the outer side wall of the bottom of the stirring rod 27.
A moving wheel 35 is arranged below the supporting leg 1.
The outer side wall of the supporting plate 28 is provided with a push handle 34.
The outer frame is of a 19-bit square structure.
When the paint spraying device is used, firstly, paint is poured into a paint box 3 through a feeding port 4, a driving motor 24 is started, the driving motor 24 drives a rotating shaft 25 to rotate, the rotating shaft 25 drives a rotating plate 26 to rotate, the rotating plate 26 drives a stirring rod 27 to rotate, a conical block 32 rotates in a bearing conical groove 33, the stirring rod 27 drives a transverse stirring blade 30 and a vertical stirring blade 31 to rotate and stir, the paint is stirred, a rotating motor 20 is started, the rotating motor 20 drives a rotating shaft 21 to rotate, the rotating shaft 21 drives a Luo triangle 18 to rotate, the Luo triangle 18 pushes an outer frame 19 to move up and down and left and right, the outer frame 19 pushes a connecting rod 11 to move or rotate and simultaneously drives a sliding block 13 to move in a sliding groove 12, the connecting rod 11 drives a spray head 8 to move or rotate, the spraying angle of the spray head 8 is adjusted, the angle of the spray head 8 is adjusted to a proper position, a suction pump 5 is started to spray the paint in the paint box 3 out from the spray head 8 through a connecting hose 7, and scribing is carried out.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a road and bridge are with traffic sign line marking off equipment which characterized in that: the coating device comprises supporting legs, a substrate, a coating box, a feeding port, an extraction pump, an extraction pipe, a connecting hose, a spray head, a stirring device and an angle adjusting assembly, wherein the supporting legs are uniformly arranged under the substrate, the coating box is arranged on the substrate, the feeding port is arranged on the coating box, the stirring device is arranged in the coating box, the extraction pump is arranged on the outer side wall of the coating box, one end of the extraction pipe is connected to the extraction pump, the other end of the extraction pipe is connected to the coating box, the connecting hose penetrates through the substrate and is arranged under the extraction pump, the spray head is arranged under the connecting hose, and the angle adjusting assembly is connected to the connecting hose and is arranged under a supporting plate; the angle adjusting component comprises a connecting rod, a sliding chute, a sliding block, a first supporting vertical plate, a second supporting vertical plate, a connecting plate, a fixed shaft, a Luoluo triangle, an external frame, a rotating motor and a rotating shaft, the first support plate is arranged below the base plate, the second support vertical plate is arranged below the base plate, the connecting plate is arranged below the first support vertical plate and the second support vertical plate, the rotating motor is arranged in the second supporting vertical plate, the rotating shaft penetrates through two side walls of the second supporting vertical plate and is arranged on the rotating motor, the Luoluo triangle is arranged on a rotating shaft, the rotating shaft is positioned at one angle of the Luoluo triangle, the external frame is arranged outside the Luoluo triangle in a sliding way, one end of the connecting rod is connected to the outer side wall of the external frame, the connecting rod other end is connected in the shower nozzle, the spout inlays and locates on the connecting rod, the fixed axle is located on a supporting riser lateral wall, the slider rotates to cup joint and locates in the spout on the fixed axle.
2. The traffic sign line marking apparatus for road and bridge as claimed in claim 1, wherein: the stirring device comprises a fixed block, a supporting frame, a driving motor, a rotating shaft, a rotating plate, a stirring rod, a supporting plate, a supporting shaft, a transverse stirring blade, a vertical stirring blade, a conical block and a bearing conical groove, the fixed block is arranged below the top wall of the stirring bin, the driving motor is arranged in the fixed block, the support frame is arranged on the outer side wall of the fixed block, the support frames are of an L-shaped structure, two groups of support frames are symmetrically arranged, the rotating shaft penetrates through the bottom wall of the fixed block and is connected with the output end of the driving motor, the rotating plate is arranged below the rotating shaft, the supporting shafts are arranged on the outer side wall of the supporting frame, two groups of the supporting shafts are symmetrically arranged, the supporting plate is arranged on the outer side wall of the supporting shaft, the bearing conical groove is arranged by penetrating through the top wall and the bottom wall of the supporting plate, the bearing conical groove is of a conical structure, the conical block is fixedly sleeved on the stirring rod, and the vertical stirring blades are uniformly arranged on the outer side wall of the bottom of the stirring rod.
3. The traffic sign line marking apparatus for road and bridge as claimed in claim 2, wherein: moving wheels are arranged below the supporting legs.
4. A traffic sign line marking apparatus for road and bridge as claimed in claim 3, wherein: and a push handle is arranged on the outer side wall of the supporting plate.
5. The traffic sign line marking apparatus for road and bridge as claimed in claim 4, wherein: the external frame is of a square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333079.6A CN113914187A (en) | 2021-11-11 | 2021-11-11 | Traffic sign line marking device for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333079.6A CN113914187A (en) | 2021-11-11 | 2021-11-11 | Traffic sign line marking device for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113914187A true CN113914187A (en) | 2022-01-11 |
Family
ID=79246177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111333079.6A Pending CN113914187A (en) | 2021-11-11 | 2021-11-11 | Traffic sign line marking device for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113914187A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006208117A1 (en) * | 2005-01-27 | 2006-08-03 | Graco Minnesota Inc. | Spray gun mount for line striper |
| CN110115154A (en) * | 2019-05-21 | 2019-08-13 | 徐州盛斗士生物科技有限公司 | A kind of presetting system fruits of Celastrus orbiculatus Thunb picks layering completely without damage and loads light Backpack device |
| KR102032209B1 (en) * | 2019-02-28 | 2019-10-17 | 김보석 | Self-Propelles Double Component Dot Coater Cured at Room Temperature and Construction Method of Non-Slip Traffic Lane using It |
| CN210585552U (en) * | 2019-09-19 | 2020-05-22 | 杭州德萨制动器有限公司 | Disc brake block processing is with mechanism of spraying paint |
| CN111322091A (en) * | 2020-03-06 | 2020-06-23 | 安徽延达智能科技有限公司 | Device for automatically supplementing spraying defects |
| CN214292666U (en) * | 2021-01-29 | 2021-09-28 | 江苏电子信息职业学院 | Industrial mould sand blasting unit |
| CN214362784U (en) * | 2021-01-26 | 2021-10-08 | 朝阳路源交通科技有限公司 | Road marking line marker |
-
2021
- 2021-11-11 CN CN202111333079.6A patent/CN113914187A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006208117A1 (en) * | 2005-01-27 | 2006-08-03 | Graco Minnesota Inc. | Spray gun mount for line striper |
| KR102032209B1 (en) * | 2019-02-28 | 2019-10-17 | 김보석 | Self-Propelles Double Component Dot Coater Cured at Room Temperature and Construction Method of Non-Slip Traffic Lane using It |
| CN110115154A (en) * | 2019-05-21 | 2019-08-13 | 徐州盛斗士生物科技有限公司 | A kind of presetting system fruits of Celastrus orbiculatus Thunb picks layering completely without damage and loads light Backpack device |
| CN210585552U (en) * | 2019-09-19 | 2020-05-22 | 杭州德萨制动器有限公司 | Disc brake block processing is with mechanism of spraying paint |
| CN111322091A (en) * | 2020-03-06 | 2020-06-23 | 安徽延达智能科技有限公司 | Device for automatically supplementing spraying defects |
| CN214362784U (en) * | 2021-01-26 | 2021-10-08 | 朝阳路源交通科技有限公司 | Road marking line marker |
| CN214292666U (en) * | 2021-01-29 | 2021-09-28 | 江苏电子信息职业学院 | Industrial mould sand blasting unit |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220111 |