CN112211082A - Melting line marking machine for highway engineering - Google Patents
Melting line marking machine for highway engineering Download PDFInfo
- Publication number
- CN112211082A CN112211082A CN202011054291.4A CN202011054291A CN112211082A CN 112211082 A CN112211082 A CN 112211082A CN 202011054291 A CN202011054291 A CN 202011054291A CN 112211082 A CN112211082 A CN 112211082A
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- Prior art keywords
- marking machine
- melting line
- pipe
- fixed
- melting
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- 238000002844 melting Methods 0.000 title claims abstract description 41
- 230000008018 melting Effects 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- E01C23/24—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring
- E01C23/246—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring comprising means for mechanically working the applied material, e.g. smoothing brushes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0854—Apparatus in which the mechanically dislodged dirt is partially sucked-off, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container
Abstract
The invention relates to the technical field of road marking machines and discloses a melting and marking machine for highway engineering, which comprises a melting and marking machine body, wherein traveling wheels are fixedly installed on the bottom surfaces of two sides of the melting and marking machine body, a transmission roller assembly is arranged on one side of each traveling wheel, a flexible sleeve is fixedly sleeved on the surface of each transmission roller assembly, a brush strip is fixedly connected to the surface of each flexible sleeve, a belt transmission mechanism is movably installed between each transmission roller assembly and each traveling wheel, and a support frame is fixedly installed on the side surface of one side of the melting and marking machine body. According to the invention, airflow is forcibly generated by the small blower, and a tubular channel consisting of the first vent valve pipe, the transition box, the first abdicating groove, the main air conveying pipe and the air expanding pipe is used in cooperation, so that the area to be scribed on the airflow conveying road is subjected to preliminary non-contact pre-cleaning operation on dust remaining on the area to be scribed on the road, and the quality of subsequent scribing operation of the device is improved.
Description
Technical Field
The invention relates to the technical field of road marking machines, in particular to a melting marking machine for highway engineering.
Background
Along with the vigorous development of economic construction, the importance of the expressway in transportation is gradually shown, the construction amount of the expressway is increased year by year, road marking is an indispensable construction process, the road marking is usually a hot-melting marking method at present, the hot-melting marking method mainly comprises the following two methods, one is mechanical full-automatic, the other is manual pushing, and the mechanical full-automatic marking method is suitable for projects with large working surfaces, simple marking types and long line segments; the hand-push type marking method is suitable for being used for a small working face, is complex in marking type, is more suitable for road line repairing construction, and has various advantages, the application mainly aims at overcoming the defects of a hand-push type marking melting and marking machine in practical application, and the hand-push type marking melting and marking machine is exposed in application: firstly, lack the function of clearance in advance before the road marking, at the line operation in-process, need one person in the front to clear up the marking region, one person operation equipment, the operation is troublesome, manpower resources also have a waste to a certain extent when efficiency reduces, secondly, the best construction temperature of coating is about 180 ℃, the application temperature 170 ℃ -210 ℃, heat for a long time more than 200 ℃ can cause partial composition to volatilize, influence the coating quality, can cause the coating to burn more than 230 ℃, arouse to change colour, influence the coating quality, the control by temperature change interval of visual coating is little from this, but current device does not handle emergent processing structure when the high temperature, the device performance still has the defect to above-mentioned problem, we provide a melting line striping machine for highway engineering.
Disclosure of Invention
The invention provides a melting line marking machine for highway engineering, which solves the problems in the background technology.
The invention provides the following technical scheme: a melting line printer for highway engineering comprises a melting line printer body, wherein walking wheels are fixedly mounted on the bottom surfaces of two sides of the melting line printer body, a transmission roller assembly is arranged on one side of each walking wheel, a flexible sleeve is sleeved on the surface of the transmission roller assembly, a brush strip is fixedly connected to the surface of the flexible sleeve, a transmission mechanism is movably mounted between the transmission roller assembly and the walking wheels, a support frame is fixedly mounted on the side surface of one side of the melting line printer body, a small air blower is fixedly connected to the top surface of one side of the support frame, a first ventilation valve pipe is fixedly mounted on one side of the small air blower, a second ventilation valve pipe is fixedly sleeved on the inner side of the middle part of the first ventilation valve pipe, a transition box is fixedly sleeved at one end of the first ventilation valve pipe, and the transition box is fixedly mounted on the top surface, the utility model discloses a temperature measuring device, including transition box bottom surface, first groove of stepping down has been seted up to one side of transition box bottom surface, the bottom in first groove of stepping down is provided with the second groove of stepping down, the inside in support frame one side is seted up to the second groove of stepping down, the bottom of support frame is provided with main defeated tuber pipe, the top surface fixed connection of main defeated tuber pipe is in the bottom surface of support frame one side, the bottom activity of main defeated tuber pipe has cup jointed the expansion pipe, and fixed mounting has anticollision institution between expansion pipe and the main defeated tuber pipe, the fixed cooling box that has cup jointed in one end of second ventilation valve pipe, the louvre has been seted up to the inner wall at cooling box top, the fixed cauldron jar that has cup jointed in the inside of cooling box, the fixed temperature transmitter that has cup jointed in the inside of.
And the top surface of the sealing sleeve is fixedly connected with the end surface of the bottom end of the main air delivery pipe.
Carefully, anticollision institution's inside is including two fixed blocks, and two fixed blocks with the surface of the mode fixed connection at main defeated tuber pipe top of symmetry, the bottom surface fixedly connected with reset spring of fixed block, reset spring's bottom fixed connection is at the top surface that expands the tuber pipe, reset spring's inside activity cup joints the limit deviation pole, the bottom surface fixed connection of limit deviation pole is at the top surface that expands the tuber pipe, anticollision institution's top activity cup joints the inside at the fixed block.
Carefully, one side fixedly connected with of transition box inside strains dirt cover, and strain one side internal fixation of dirt cover and cup jointed the filter screen, strain the outside of dirt cover fixed joint in first ventilation valve pipe one end.
And in selection, valves are fixedly arranged at one ends of the second vent valve pipe and the first vent valve pipe, and the second vent valve pipe is made of heat insulating materials.
Preferably, the belt transmission mechanism comprises a first belt wheel and a second belt wheel, a transmission belt is movably sleeved between the first belt wheel and the second belt wheel, friction grains are arranged on the inner wall of the transmission belt, the first belt wheel is fixedly installed at one end of the front face of the transmission roller assembly, and the second belt wheel is fixedly sleeved at one end of an existing shaft of the front face of the traveling wheel.
Carefully selecting, the inside of driving roller subassembly is including the bearing bracket, and the both ends of bearing bracket are fixed respectively and are equipped with a driving roller, the top fixed mounting of driving roller is on the positive and negative of melting line printer body one side.
Carefully, the interior of the cooling box is hollow, and the cooling box is made of heat-insulating materials.
The invention has the following beneficial effects:
1. the small-sized air blower is used for forcibly generating air flow, and the air flow is conveyed to the area to be scribed on the road by matching with a tubular channel formed by the first vent valve pipe, the transition box, the first abdicating groove, the main air conveying pipe and the air expanding pipe, so that preliminary non-contact pre-cleaning operation is performed on dust remaining on the area to be scribed on the road, and the quality of subsequent scribing operation of the device is improved.
2. According to the invention, the walking wheel, the belt transmission mechanism, the transmission roller assembly, the flexible sleeve and the brush strip are mutually matched to form a complete contact type dust cleaning mechanism, when the walking wheel moves forwards, the transmission roller assembly, the flexible sleeve and the brush strip are enabled to synchronously move under the action of the belt transmission mechanism, further, the rotating brush strip is used for carrying out secondary dust cleaning treatment on the area to be scribed on the road, and the double pre-cleaning effect is formed by matching with the primary pre-treatment operation, so that the quality of the subsequent scribing operation of the device is further improved.
3. According to the invention, the cooling mechanism is composed of the small blower, the second vent valve pipe, the cooling box and the heat dissipation holes, when the display screen at the top of the temperature transmitter displays that the temperature inside the kettle cylinder is higher than 200 ℃, the cooling mechanism is used for carrying out air cooling on the kettle cylinder to rapidly cool the kettle cylinder to a reasonable temperature, so that the phenomenon that the quality of the coating is reduced or even scrapped due to high temperature is avoided.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a structural brace of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is an enlarged view of the point B in FIG. 2;
FIG. 5 is a schematic top view of a structural flexible sleeve of the present invention;
FIG. 6 is a perspective view of a cooling box of the present invention;
FIG. 7 is a left side view of the dust filter of the present invention.
In the figure: 1. a melting and scribing machine body; 2. a traveling wheel; 3. a drive roll assembly; 31. a driving roller; 32. A bearing bracket; 4. a flexible sleeve; 5. brushing the strip; 6. a belt drive mechanism; 61. a first pulley; 62. a second pulley; 63. a transmission belt; 7. a support frame; 8. a small blower; 9. a first vent valve tube; 10. a second vent valve tube; 11. a transition box; 12. a first abdicating groove; 13. a second abdicating groove; 14. a main air delivery pipe; 15. an anti-collision mechanism; 151. a fixed block; 152. a return spring; 153. a deflection limiting rod; 16. an air expanding pipe; 17. a cooling tank; 18. heat dissipation holes; 19. a kettle cylinder; 20. a temperature transmitter; 21. a dust filtering sleeve; 22. And (5) sealing the sleeve.
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.
Referring to fig. 1-7, a melting and line marking machine for road engineering comprises a melting and line marking machine body 1, wherein traveling wheels 2 are fixedly installed on the bottom surfaces of two sides of the melting and line marking machine body 1, a transmission roller assembly 3 is arranged on one side of each traveling wheel 2, a bearing frame 32 is arranged in each transmission roller assembly 3, a transmission roller 31 is fixedly installed at each end of each bearing frame 32, the top of each transmission roller 31 is fixedly installed on the front surface and the back surface of one side of the melting and line marking machine body 1, each transmission roller assembly 3 provides a circular motion structure foundation for a brush strip 5 and a flexible sleeve 4 which are arranged subsequently, the rationality of the device is ensured, a flexible sleeve 4 is fixedly sleeved on the surface of each transmission roller assembly 3, a brush strip 5 is fixedly connected on the surface of each flexible sleeve 4, a belt transmission mechanism 6 is movably installed between each transmission roller assembly 3 and each traveling wheel 2, a first belt wheel 61 and a second belt wheel 62 are arranged in each belt transmission mechanism, a transmission belt 63 is movably sleeved between the first belt wheel 61 and the second belt wheel 62, the inner wall of the transmission belt 63 is provided with friction grains, the first belt wheel 61 is fixedly arranged at one end of the front surface of the transmission roller component 3, the second belt wheel 62 is fixedly sleeved at one end of the existing shaft of the front surface of the travelling wheel 2, the belt transmission mechanism 6, the transmission roller component 3, the flexible sleeve 4 and the brush strip 5 are mutually matched to form a complete contact type dust cleaning mechanism, when the travelling wheel 2 moves forwards, the transmission roller component 3, the flexible sleeve 4 and the brush strip 5 move synchronously under the action of the belt transmission mechanism 6, and then the brush strip 5 in a rotating state is used for cleaning dust in an area to be scribed on a road, the quality of subsequent scribing operation of the device is improved, a support frame 7 is fixedly arranged on the side surface of one side of the melting scribing machine body 1, and a small-size blower 8, a first vent valve pipe 9 is fixedly installed on one side of a small-sized blower 8, a second vent valve pipe 10 is fixedly sleeved on the inner side of the middle part of the first vent valve pipe 9, a valve is fixedly installed on one end of the second vent valve pipe 10 and one end of the first vent valve pipe 9, the second vent valve pipe 10 is made of heat insulation materials, air flow is forcibly generated through the small-sized blower 8, a tubular channel formed by the first vent valve pipe 9, a transition box 11, a first abdicating groove 12, a main air conveying pipe 14 and an air expanding pipe 16 is used in a matched mode, an area to be scribed on the air flow conveying channel is subjected to preliminary non-contact pre-cleaning operation on dust remained on the area to be scribed on the road, the quality of subsequent scribing operation of the device is improved, the transition box 11 is fixedly sleeved on one end of the first vent valve pipe 9, a dust filtering sleeve 21 is fixedly connected to one side inside the transition box 11, a filter screen is fixedly sleeved and fixed inside one side of the, the dust filtering sleeve 21 is fixedly sleeved on the outer side of one end of the first ventilation valve pipe 9, the dust filtering sleeve 21 carries out radical purification treatment on airflow generated by the subsequent small-sized blower 8, the performance of the device is further optimized, the reliability of the device is ensured, the transition box 11 is fixedly installed on the top surface of the support frame 7, one side of the bottom surface of the transition box 11 is provided with a first abdicating groove 12, the bottom of the first abdicating groove 12 is provided with a second abdicating groove 13, the second abdicating groove 13 is arranged in the inner side of one side of the support frame 7, the bottom of the support frame 7 is provided with a main air conveying pipe 14, the top surface of the main air conveying pipe 14 is fixedly connected on the bottom surface of one side of the support frame 7, the bottom of the main air conveying pipe 14 is movably sleeved with an air expanding pipe 16, the inner side of the top of the air expanding pipe 16 is movably sleeved with a sealing sleeve 22, the top surface of the sealing sleeve 22 is fixedly, when subsequent air flows pass through the main air conveying pipe 14 and the air expansion pipe 16, more air flows flow out from the gap to cause useless work increase, an anti-collision mechanism 15 is fixedly arranged between the air expansion pipe 16 and the main air conveying pipe 14, the anti-collision mechanism 15 comprises two fixed blocks 151, the two fixed blocks 151 are fixedly connected to the surface of the top of the main air conveying pipe 14 in a symmetrical mode, a return spring 152 is fixedly connected to the bottom surface of each fixed block 151, the bottom end of the return spring 152 is fixedly connected to the top surface of the air expansion pipe 16, a limit rod 153 is movably sleeved inside the return spring 152, the bottom surface of the limit rod 153 is fixedly connected to the top surface of the air expansion pipe 16, the top of the anti-collision mechanism 15 is movably sleeved inside the fixed blocks 151, the anti-collision mechanism 15 enables the air expansion pipe 16 to be elastically contracted upwards when being impacted in the use process of uneven ground, and avoids, lead to damaging, the fixed cover in one end of second vent valve pipe 10 has connect cooler bin 17, louvre 18 has been seted up to the inner wall at cooler bin 17 top, the inside of cooler bin 17 is the cavity form, and cooler bin 17 is made for thermal insulation material, through small-size air-blower 8, second vent valve pipe 10, cooler bin 17, cooling body is constituteed to louvre 18, when 20 top display screens of temperature transmitter show that the inside temperature of cauldron jar 19 is higher than 200 ℃, carry out forced air cooling rapid cooling to reasonable temperature with cooling body to cauldron jar 19, avoid appearing leading to coating quality to descend because of high temperature, condemned phenomenon even, cauldron jar 19 has been cup jointed to the fixed inside of cooler bin 17, the fixed cover in inside of cauldron jar 19 one side has connect temperature transmitter 20, cauldron jar 19 fixed mounting is in one side of melting line printer body 1 top surface.
The working principle is as follows: when in use, in the scribing process of the melting scribing machine body 1, when the travelling wheels 2 advance, the transmission roller assembly 3 is driven to synchronously rotate through the belt transmission mechanism 6, then the flexible sleeve 4 and the brush strip 5 synchronously rotate with the flexible sleeve under the action of the transmission roller assembly 3, finally, one end of the rotating brush strip 5 contacts the area to be scribed on the road to perform dust cleaning treatment on the area to be scribed on the road, meanwhile, the small blower 8 is started, the valve at one end of the first ventilation valve pipe 9 is opened, the small blower 8 forcibly generates airflow and utilizes the tubular passage formed by the first ventilation valve pipe 9, the transition box 11, the first abdicating groove 12, the main air conveying pipe 14 and the air expanding pipe 16 to convey the area to be scribed on the road to perform non-contact type cleaning operation on dust remaining on the area to be scribed on the road, and the double cleaning effect is realized by matching the two, before the melting and scribing machine body 1 operates, the temperature transmitter 20 can display the temperature inside the kettle cylinder 19 in real time in the process of melting operation of the coating by the kettle cylinder 19, when the temperature inside the kettle cylinder 19 is higher than 200 ℃, a valve at one end of the second vent valve pipe 10 is opened, a valve at one end of the first vent valve pipe 9 maintains a closed state, cooling air flow generated by the small-sized air blower 8 is conveyed to the inside of the cooling box 17, then the kettle cylinder 19 is rotated to be cooled, and the heat dissipation holes 18 provide circulation channels.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
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 (8)
1. The utility model provides a melting line printer for highway engineering, includes melting line printer body (1), its characterized in that: the bottom surface fixed mounting of melting line printer body (1) both sides has walking wheel (2), one side of walking wheel (2) is provided with drive roller subassembly (3), the fixed surface of drive roller subassembly (3) has cup jointed flexible cover (4), the fixed surface of flexible cover (4) is connected with brush strip (5), movable mounting has belt drive mechanism (6) between drive roller subassembly (3) and walking wheel (2), the side fixed mounting of melting line printer body (1) one side has support frame (7), the top surface fixed connection of support frame (7) one side has small-size air-blower (8), one side fixed mounting of small-size air-blower (8) has first vent valve pipe (9), the inboard fixed second vent valve pipe (10) that has cup jointed in first vent valve pipe (9) middle part, the fixed cover of one end of first vent valve pipe (9) has connect transition box (11), the transition box (11) is fixedly installed on the top surface of the support frame (7), a first abdicating groove (12) is formed in one side of the bottom surface of the transition box (11), a second abdicating groove (13) is formed in the bottom of the first abdicating groove (12), the second abdicating groove (13) is formed in the inner portion of one side of the support frame (7), a main air duct (14) is arranged at the bottom of the support frame (7), the top surface of the main air duct (14) is fixedly connected to the bottom surface of one side of the support frame (7), an air expansion duct (16) is movably sleeved at the bottom of the main air duct (14), an anti-collision mechanism (15) is fixedly installed between the air expansion duct (16) and the main air duct (14), a cooling box (17) is fixedly sleeved at one end of the second ventilation valve pipe (10), a heat dissipation hole (18) is formed in the inner wall of the top of the cooling box (17), a kettle cylinder (19) is fixedly, the temperature transmitter (20) is fixedly sleeved in the kettle cylinder (19) side, and the kettle cylinder (19) is fixedly installed on one side of the top surface of the melting line marking machine body (1).
2. The melting line marking machine for road engineering as claimed in claim 1, wherein: the inner side of the top of the air expansion pipe (16) is movably sleeved with a sealing sleeve (22), and the top surface of the sealing sleeve (22) is fixedly connected with the end surface of the bottom end of the main air conveying pipe (14).
3. The melting line marking machine for road engineering as claimed in claim 1, wherein: the inside of anticollision institution (15) is including two fixed blocks (151), and two fixed blocks (151) with the surface of symmetrical mode fixed connection at main defeated tuber pipe (14) top, the bottom surface fixedly connected with reset spring (152) of fixed block (151), the bottom fixed connection of reset spring (152) is at the top surface that expands tuber pipe (16), the inside activity of reset spring (152) is cup jointed limited eccentric rod (153), the bottom surface fixed connection of limited eccentric rod (153) is at the top surface that expands tuber pipe (16), the inside at fixed block (151) is cup jointed in the top activity of anticollision institution (15).
4. The melting line marking machine for road engineering as claimed in claim 1, wherein: transition box (11) inside one side fixedly connected with strain dirt cover (21), and strain the inside fixed cover in one side of dirt cover (21) and have connect the filter screen, strain the outside that dirt cover (21) are fixed to be cup jointed in first ventilation valve pipe (9) one end.
5. The melting line marking machine for road engineering as claimed in claim 1, wherein: and valves are fixedly arranged at one ends of the second vent valve pipe (10) and the first vent valve pipe (9), and the second vent valve pipe (10) is made of heat insulating materials.
6. The melting line marking machine for road engineering as claimed in claim 1, wherein: the belt transmission mechanism (6) is internally provided with a first belt wheel (61) and a second belt wheel (62), a transmission belt (63) is movably sleeved between the first belt wheel (61) and the second belt wheel (62), friction grains are arranged on the inner wall of the transmission belt (63), the first belt wheel (61) is fixedly arranged at the front end of the transmission roller assembly (3), and the second belt wheel (62) is fixedly sleeved at one end of the existing shaft on the front side of the travelling wheel (2).
7. The melting line marking machine for road engineering as claimed in claim 1, wherein: the transmission roller assembly (3) is internally provided with a bearing frame (32), two ends of the bearing frame (32) are respectively and fixedly provided with a transmission roller (31), and the top of the transmission roller (31) is fixedly arranged on the front side and the back side of one side of the melting line-marking machine body (1).
8. The melting line marking machine for road engineering as claimed in claim 1, wherein: the interior of the cooling box (17) is hollow, and the cooling box (17) is made of heat insulation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054291.4A CN112211082A (en) | 2020-09-30 | 2020-09-30 | Melting line marking machine for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054291.4A CN112211082A (en) | 2020-09-30 | 2020-09-30 | Melting line marking machine for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112211082A true CN112211082A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011054291.4A Pending CN112211082A (en) | 2020-09-30 | 2020-09-30 | Melting line marking machine for highway engineering |
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| CN (1) | CN112211082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235382A (en) * | 2021-04-21 | 2021-08-10 | 尹文勇 | Melting line marking machine for highway engineering |
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| CN210886884U (en) * | 2019-07-31 | 2020-06-30 | 金陵科技学院 | Marking automatic spraying equipment is beaten in special marking off of building engineering construction |
| CN111424512A (en) * | 2020-03-24 | 2020-07-17 | 安徽中桥建设集团有限公司 | Marking clearing device for highway traffic engineering |
-
2020
- 2020-09-30 CN CN202011054291.4A patent/CN112211082A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB783187A (en) * | 1954-11-01 | 1957-09-18 | William Duchatel Woellwarth | Improvements in or relating to devices for marking indicator lines on road surfaces |
| JPH08128012A (en) * | 1994-10-28 | 1996-05-21 | Nippon Kotsu Sangyo Kk | Road surface mark applying device |
| CN110835882A (en) * | 2018-08-16 | 2020-02-25 | 五河县科迈佳机械科技有限公司 | Hot melt line printer with wash road surface device |
| CN210597153U (en) * | 2019-06-24 | 2020-05-22 | 江苏苏洁环卫装备有限公司 | Electric floor sweeper |
| CN210886884U (en) * | 2019-07-31 | 2020-06-30 | 金陵科技学院 | Marking automatic spraying equipment is beaten in special marking off of building engineering construction |
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| CN111424512A (en) * | 2020-03-24 | 2020-07-17 | 安徽中桥建设集团有限公司 | Marking clearing device for highway traffic engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235382A (en) * | 2021-04-21 | 2021-08-10 | 尹文勇 | Melting line marking machine for highway engineering |
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Application publication date: 20210112 |
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