CN220266278U

CN220266278U - Hot melt concussion marking device

Info

Publication number: CN220266278U
Application number: CN202321723913.7U
Authority: CN
Inventors: 韩太雷; 孙希才; 陈海峰
Original assignee: Weifang Jiaoan Highway Engineering Co ltd
Current assignee: Weifang Jiaoan Highway Engineering Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-29
Anticipated expiration: 2033-07-03

Abstract

The utility model provides a hot melt oscillation marking device, which comprises a hot melt barrel, an engine, an adjusting box, a spray head straight pipe, a distance sensor and a guide rail, wherein the distance sensor is arranged at the bottom of the spray head straight pipe; the adjusting box comprises an adjusting sleeve and a rotating wheel, the adjusting sleeve is in threaded sleeve connection with the threaded section, the rotating wheel is in up-down sliding sleeve connection with the bottom of the spray head straight pipe, and the rotating wheel is connected with the driving assembly; the inner side of the rotating wheel is provided with a chute which is connected with a guide rail strip in an up-down sliding way. In conclusion, the distance between the bottom of the straight pipe of the spray head and the hollow pavement is adjusted through the distance transmitted by the distance sensor, so that the thickness and the width of the coating sprayed out of the hollow pavement are consistent with those of the flat pavement, the coating is prevented from being too thick, the coating is prevented from flowing, the coating is prevented from being broken, the drying time is too long, and the quality of the marking is improved.

Description

Hot melt concussion marking device

Technical Field

The utility model relates to the technical field of marking mechanical equipment, in particular to a hot melting vibration marking device.

Background

The road traffic marking is mainly marked on the road surface, is subjected to sun and rain, wind and snow and freezing, and is subjected to impact abrasion of vehicles, so that strict requirements on the performance of the road traffic marking are met. The marking of road traffic marking is generally mechanical construction, so that the quality of the marked road is greatly affected by road conditions, for example, when the road is repaired for many years or the marking is modified, a plurality of pits may occur due to longer road paving period, and the pits may have a great influence on the quality of the marking.

Patent publication No. CN 112030705A discloses a hot-melt scribing apparatus for coping with road unevenness, which is a technical scheme for keeping the whole of the scribing flat by increasing the thickness of the coating at the concave portion of the road, coping with the road unevenness, but such a technical scheme makes the coating at the concave portion of the road too thick, possibly resulting in the following problems:

1. at the position where the coating is too thick, the wet coating can flow or sag on the vertical surface, leaving an uneven film surface;

2. where the coating is too thick, the cohesive strength of the material is reduced, often leading to cracking of the coating, which may then lead to delamination of the coating;

3. the coating is too thick, the delayed drying time can affect the recoating schedule, solvent release and build up of dirt and debris due to abnormally extended soft surfaces, and certain materials may not fully cure before being put into service, resulting in coating surfaces that are too soft, easily damaged and unsuitable for use;

4. the paint is wasted and the cost is increased.

Disclosure of Invention

In view of the above, the utility model provides a hot melting vibration marking device, which solves the problems that in the prior art, aiming at uneven roads, the thickness of the coating is increased at the concave part of the road, and finally, sagging, cracking and layering of the coating can be caused, and raw materials can not be completely solidified and wasted before use.

The technical scheme of the utility model is realized as follows:

the utility model provides a hot melt oscillation marking device, which comprises a machine body, an adjusting box, a spray head straight pipe and a distance sensor, wherein a bottom plate is arranged on the machine body; the straight pipe of the spray head comprises a threaded section positioned at the upper part, and further comprises a guide rail strip which is arranged in the vertical direction and positioned at the lower part of the outer side of the straight pipe of the spray head; the adjusting box comprises an adjusting sleeve and a rotating wheel, the adjusting sleeve is in threaded sleeve connection with the threaded section, the rotating wheel is in up-down sliding sleeve connection with the bottom of the spray head straight pipe, and the rotating wheel is connected with the driving assembly; the inner side of the rotating wheel is provided with a chute which is connected with a guide rail strip in an up-down sliding way.

On the basis of the technical scheme, preferably, the guide rail strips are arranged in two and are oppositely arranged on two sides of the spray head straight pipe.

On the basis of the technical scheme, preferably, the bottom of the rotating wheel is rotationally connected with the fixed ring, and the fixed ring and the adjusting sleeve are fixedly connected with the adjusting box.

On the basis of the technical scheme, preferably, the sum of the diameter of the straight pipe of the spray head and the width of the two guide rail strips is a, the diameter of the fixing ring is b, and b is larger than a.

On the basis of the technical scheme, preferably, the distance sensor is arranged at the front end of the straight pipe of the spray head.

On the basis of the technical scheme, preferably, the driving assembly comprises driving wheels, the driving wheels are meshed with the rotating wheels, the driving wheels are connected with driving motors, and the driving motors are fixedly connected with the adjusting box.

On the basis of the technical scheme, preferably, the top of the threaded section is fixedly sleeved with a limiting ring.

Compared with the prior art, the hot melting vibration marking device has the following beneficial effects:

1. the distance between the bottom of the straight pipe of the spray head and the road surface can be monitored in real time through the distance sensor; the height of the straight pipe of the spray head extending out of the adjusting box is changed through the adjusting box, the adjusting sleeve and the rotating wheel, and the distance between the straight pipe of the spray head and the road surface can be adjusted; when encountering a pavement pothole, the distance between the bottom of the straight pipe of the spray head and the pothole pavement can be adjusted through the distance transmitted by the distance sensor, and the distance is always kept normal, so that the thickness and the width of the paint sprayed out of the pothole pavement are consistent with those of a flat pavement.

2. In the road condition of uneven road, can keep coating thickness and width unchanged, avoid the coating too thick to avoid coating to flow or sagging, avoid the coating to break, avoid coating drying time overlength, improve the quality of marking.

3. Avoiding the waste of the paint and reducing the cost of the paint.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a diagram of a hot melt oscillation reticle device;

FIG. 2 is an internal structural view of the regulating box;

FIG. 3 is a mating block diagram of a straight pipe and a retaining ring of the sprinkler head;

in the figure: the hot melt barrel comprises a machine body 1, a hot melt barrel 11, an engine 12, a controller 13, a supporting table 14 and a bottom plate 15; a straight pipe 2, a hose 21, a thread section 22 and a guide rail 23 of the spray head; the device comprises an adjusting box 3, an adjusting sleeve 31, a rotating wheel 32, a driving wheel 33, a driving motor 34, a main supporting rod 35, a first supporting rod 36, a second supporting rod 37, a limiting ring 38 and a fixing ring 39; a distance sensor 4.

Detailed Description

The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Referring to fig. 1, the hot melting vibration marking device comprises a machine body 1, wherein a bottom plate 15 is arranged on the machine body 1, and a hot melting barrel 11 and an engine 12 are arranged on the bottom plate 15;

the device further comprises a spray head straight pipe 2, an adjusting box 3 and a distance sensor 4, wherein the adjusting box 3 is arranged at the bottom of the bottom plate 15, the spray head straight pipe 2 is connected with the bottom of the hot melting barrel 11 through a hose 21, the spray head straight pipe 2 penetrates out of the adjusting box 3, and the distance sensor 4 is arranged at the bottom of the spray head straight pipe 2; wherein,

referring to fig. 2, the straight pipe 2 includes a screw thread section 22 at the upper part, and a rail 23 disposed in the up-down direction and at the lower part of the outer side of the straight pipe 2;

the adjusting box 3 comprises an adjusting sleeve 31 and a rotating wheel 32, the adjusting sleeve 31 is in threaded sleeve connection with the threaded section 22, the rotating wheel 32 is in up-and-down sliding sleeve connection with the bottom of the straight pipe 2 of the spray head, and the rotating wheel 32 is connected with a driving assembly; a sliding groove is arranged on the inner side of the rotating wheel 32 and is connected with the guide rail bar 23 in a vertical sliding way.

In the utility model, the driving assembly comprises a driving wheel 33, the driving wheel 33 is in meshed connection with the rotating wheel 32, the driving wheel 33 is connected with a driving motor 34, and the driving motor 34 is fixedly connected with the regulating box 3.

The driving motor 34 and the distance sensor 4 are both connected with the controller 13, and the controller 13 is arranged on the machine body 1.

The working principle of the utility model is as follows:

the straight nozzle pipe 2 is connected to the bottom of the hot melt tank 11 through a hose 21, and therefore, the height of the straight nozzle pipe 2 can be adjusted to some extent.

Since the guide rail 23 at the lower part of the outer side of the straight nozzle pipe 2 is slidably connected to the slide groove at the inner side of the rotating wheel 32, the straight nozzle pipe 2 can slide up and down with respect to the rotating wheel 32, and when the rotating wheel 32 rotates, the straight nozzle pipe 2 rotates.

Therefore, the rotating wheel 32 is rotated by the driving assembly, the straight nozzle pipe 2 is rotated, and the adjusting sleeve 31 is in threaded connection with the threaded section 22, so that the straight nozzle pipe 2 slides up and down due to the rotation, and the length of the straight nozzle pipe 2 extending out of the adjusting box 3 is changed.

In the working process of the marking device, if the road surface is flat, the distance between the bottom of the spray nozzle straight pipe 2 transmitted by the distance sensor 4 and the road surface is M, when a pavement pothole is encountered, the distance between the bottom of the spray nozzle straight pipe 2 transmitted by the distance sensor 4 and the road surface is N, N is more than M, the distance sensor 4 transmits signals to the controller 13, the controller 13 controls the driving motor 34 to work, the length of the spray nozzle straight pipe 2 extending out of the regulating box 3 can be regulated, so that the distance between the spray nozzle straight pipe 2 and the road surface is regulated, the distance between the spray nozzle straight pipe 2 and the road surface is always about M, and the thickness and the width of paint sprayed by the spray nozzle straight pipe 2 at the pothole are consistent with those of the flat road surface.

Preferably, an alarm is further arranged on the machine body 1, when the distance sensor 4 transmits a signal with N being more than M to the controller 13, the controller 13 controls the alarm to work, and reminds a worker to slow down the speed of pushing the machine body 1 to advance, so that the distance between the straight pipe 2 and the road surface can be more accurately kept about M in the up-down adjustment process of the straight pipe 2.

Preferably, two guide rail strips 23 are arranged and are oppositely arranged at two sides of the straight pipe 2 of the spray head. The two guide rails 23 can enable the straight nozzle pipe 2 to rotate along with the rotating wheel 32 better, and the straight nozzle pipe 2 can slide up and down more smoothly.

In the utility model, the bottom of the rotating wheel 32 is rotationally connected with the fixed ring 39 through a bearing, and the fixed ring 39 and the adjusting sleeve 31 are fixedly connected with the adjusting box 3. The position of the rotating wheel 32 is fixed by a fixing ring 39.

In the utility model, a main supporting rod 35 is vertically arranged in an adjusting box 3, a first transverse supporting rod 36 and a second transverse supporting rod 37 are arranged on the main supporting rod 35, the second supporting rod 37 is fixedly connected with a fixing ring 39, and the first supporting rod 36 is fixedly connected with an adjusting sleeve 31.

Referring to fig. 3, it is preferable that the sum of the diameter of the straight pipe 2 of the shower head and the widths of the two guide rails 23 is a, and the diameter of the fixing ring 39 is b, b being greater than a. By the above arrangement, the fixing ring 39 does not affect the vertical sliding of the shower head straight pipe 2.

Preferably, the distance sensor 4 is disposed at the front end of the straight pipe 2. A transverse mounting plate can be arranged at the front end of the spray head straight pipe 2, and a distance sensor 4 is arranged on the mounting plate; in the working process, the distance sensor 4 firstly detects the distance between the straight nozzle pipe 2 and the road surface, and then adjusts the distance between the straight nozzle pipe 2 and the road surface through the controller 13.

Preferably, the top of the threaded section 22 is fixedly sleeved with a stop collar 38. The thread segments 22 can be prevented from falling out of the adjusting sleeve 31 by the limiting rings 38, so that stability and safety are improved.

In the utility model, the bottom of the hot melting barrel 11 is provided with a supporting table 14, and is stably positioned on a bottom plate 15 through the supporting table 14. Meanwhile, a heating component and an oscillating component are also arranged in the hot melting barrel 11; the heating component can be a heating pipe, heating medium (water or oil) is introduced into the heating pipe to heat the coating in the hot melting barrel 11, and of course, the heating component can also be an electric heating wire to better control the heating temperature; the vibration component can be provided with an oscillation motor outside the hot melting barrel 11, so that the melting or mixing efficiency of the paint in the hot melting barrel 11 is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a marking device is vibrate in hot melt, includes organism (1), is equipped with bottom plate (15) on organism (1), sets up hot melt bucket (11) and engine (12), its characterized in that on bottom plate (15):

the device further comprises an adjusting box (3), a spray head straight pipe (2) and a distance sensor (4), wherein the adjusting box (3) is arranged at the bottom of the bottom plate (15), the spray head straight pipe (2) is connected with the bottom of the hot melting barrel (11) through a hose (21), the spray head straight pipe (2) penetrates out of the adjusting box (3), and the distance sensor (4) is arranged at the bottom of the spray head straight pipe (2); wherein,

the straight nozzle pipe (2) comprises a threaded section (22) positioned at the upper part, and also comprises a guide rail strip (23) which is arranged in the vertical direction and positioned at the lower part outside the straight nozzle pipe (2);

the adjusting box (3) comprises an adjusting sleeve (31) and a rotating wheel (32), the adjusting sleeve (31) is in threaded sleeve connection with the threaded section (22), the rotating wheel (32) is in up-and-down sliding sleeve connection with the bottom of the spray head straight pipe (2), and the rotating wheel (32) is connected with the driving assembly; the inner side of the rotating wheel (32) is provided with a chute which is connected with the guide rail bar (23) in a vertical sliding way.

2. The hot melt concussion reticle device of claim 1, wherein: the guide rail strips (23) are arranged in two and are oppositely arranged at two sides of the spray head straight pipe (2).

3. The hot melt concussion reticle device of claim 1, wherein: the bottom of the rotating wheel (32) is rotationally connected with a fixed ring (39), and the fixed ring (39) and the adjusting sleeve (31) are fixedly connected with the adjusting box (3).

4. A hot melt oscillation reticle device according to claim 3, wherein: the sum of the diameter of the spray head straight pipe (2) and the width of the two guide rails (23) is a, the diameter of the fixing ring (39) is b, and b is larger than a.

5. The hot melt concussion reticle device of claim 1, wherein: the distance sensor (4) is arranged at the front end of the spray head straight pipe (2).

6. The hot melt concussion reticle device of claim 1, wherein: the driving assembly comprises a driving wheel (33), the driving wheel (33) is connected with the rotating wheel (32) in a meshed mode, the driving wheel (33) is connected with a driving motor (34), and the driving motor (34) is fixedly connected with the adjusting box (3).

7. The hot melt concussion reticle device of claim 1, wherein: and a limit ring (38) is fixedly sleeved at the top of the thread section (22).