Hot melting marking construction tool

Abstract

The utility model provides a hot melt marking construction tool which comprises a spraying machine body, a fixing plate and a lower connecting plate, the fixing plate is installed above the right side of the spraying machine body, the lower connecting plate is installed below the fixing plate, a linkage square rod is arranged below the lower connecting plate, and an impurity shoveling plate is arranged on the front side of the lower portion of the linkage square rod. Compared with the prior art, the device has the following beneficial effects that by arranging the electric push rod, the linkage square rod, the servo motor, the rotating screw rod, the driving block, the moving plate and the impurity shoveling plate, impurities attached to the ground can be conveniently and rapidly shoveled away, the impurities are prevented from influencing marking construction, meanwhile, the impurity shoveling plate can move below the linkage square rod to adjust the shoveling position, and the construction efficiency is improved. Ground sundries at other positions in front of the spraying machine body are shoveled, and the sundries are prevented from influencing the advancing route of the spraying machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of road marking construction, in particular to a hot-melt road marking construction tool. Background Art

[0002] Road marking spraying construction is of great significance. It can quickly and accurately apply road markings, enhance road recognition, and regulate traffic order. Road marking spraying usually uses a hot melt road marking sprayer for road marking spraying construction.

[0003] A new type of green hot-melt marking construction tool is proposed in a Chinese patent (CN202221953804.X). By setting up a ground impurity cleaning device, it is ensured that when in use, the hydraulic cylinder can be used to drive the wire wheel to move downward and contact the ground, and then the drive motor can be used to drive the wire wheel to rotate to clean the ground, making the spraying position on the ground cleaner, which is conducive to the adhesion of the paint to the ground and convenient to use. It solves the problem that the paint is directly sprayed on impurities on the ground, causing the paint to not adhere well to the ground.

[0004] However, in the actual process of carrying out the marking construction, we noticed that when using the method mentioned in the above patent to clean the ground, only the debris that is generally attached to the ground can be cleaned up, but some of the debris is tightly attached to the ground, and it is not convenient to effectively clean these debris in this way. If these attached debris cannot be cleaned up, it will still have an adverse effect on the marking construction, and then the construction effect will not reach the ideal state. In addition, it is easy to miss some places when cleaning with a wire wheel. If a certain area is cleaned for a long time, it is easy to cause wear marks on the ground in this area, affecting the appearance. In order to solve this problem, we have developed a hot melt marking construction tool. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a hot melt road marking construction tool to solve the problems raised in the above background technology.

[0006] The utility model is realized by the following technical scheme: a hot melt marking construction tool comprises: a sprayer body, a fixing plate and a lower connecting plate, wherein a fixing plate is installed on the upper right side of the sprayer body, a lower connecting plate is installed below the fixing plate, a linkage square rod is provided below the lower connecting plate, and a shoveling plate is provided on the front side below the linkage square rod;

[0007] A driving block is connected to the scraping plate through a moving plate, a screw groove is provided in the middle of the lower side of the linkage square rod, a rotating screw is installed in the screw groove, a servo motor is installed on the back of the linkage square rod, a bearing is installed in the middle of the front side, a threaded hole is provided in the middle of the driving block, and the rotating screw is rotatably connected to the threaded hole through a thread;

[0008] Two electric push rods are installed above the lower connecting plate, a blower is installed above the fixed plate, a blow box is installed on the right side of the linked square rod, a plurality of dust blowing holes are opened on the front of the blow box, and the blower is connected to the rear of the blow box through a corrugated air duct.

[0009] As a preferred embodiment, the front end of the rotating screw is connected to the inner side of the bearing, and the output shaft of the servo motor is connected to the rear end of the rotating screw.

[0010] As a preferred embodiment, the lower ends of the two electric push rods pass through the lower connecting plate and are connected to the top of the linked square rod. The right side of the scraping plate is an arc structure. By pushing the sprayer body, the debris can be removed through the scraping plate to prevent the debris from affecting the marking spraying construction.

[0011] As a preferred embodiment, the plurality of dust blowing holes are all inclined toward the lower right side of the sprayer body, and a guide rod is installed at the front right side of the lower connecting plate.

[0012] As a preferred embodiment, the sprayer body is a hot melt marking sprayer, and the aperture sizes of the plurality of dust blowing holes are all the same.

[0013] As a preferred embodiment, the inner wall of the threaded hole is provided with a screw groove, the outer wall of the rotating screw is provided with a thread, the driving block is located in the screw groove, and the blowing box is connected to the inside of the corrugated air duct.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by arranging the electric push rod, the linked square rod, the servo motor, the rotating screw, the driving block, the moving plate and the shoveling plate, it is possible to quickly remove the debris attached to the ground, and prevent the debris from affecting the marking construction. At the same time, the shoveling plate can be moved under the linked square rod to adjust the shoveling position, and the ground debris at other positions in front of the sprayer body can be removed to prevent the debris from affecting the travel route of the sprayer. Under normal construction, the shoveling plate can be driven to rise by the electric push rod to prevent the raised part of the road surface from causing damage to the shoveling plate. Compared with the cleaning with a wire wheel, the cleaning is more convenient and thorough, and it is not easy to cause damage to the ground.

[0015] By setting up a blower, corrugated air duct, blow box and dust blowing holes, the dust on the ground in front of the marking construction area can be quickly and effectively blown away during the marking construction process, which can effectively prevent the dust from having an adverse effect on the clarity of the marking, ensure that the marking can be presented clearly and accurately, and provide strong guarantee for the quality of road markings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of the hot-melt road marking construction tool.

[0018] Figure 2 It is a structural schematic diagram of the right side view of the hot-melt road marking construction tool of the utility model.

[0019] Figure 3 The utility model is a bottom view schematic diagram of the linked square rod in the hot melt road marking construction tool.

[0020] Figure 4 It is a schematic diagram of the front view inside the screw groove in the hot melt road marking construction tool of the utility model.

[0021] In the figure, 1. spray machine body; 2. fixed plate; 3. blower; 4. corrugated air duct; 5. lower connecting plate; 6. electric push rod; 8. guide rod; 9. linked square rod; 10. bearing; 11. moving plate; 12. debris shoveling plate; 13. blow box; 14. dust blowing hole; 15. servo motor; 16. screw groove; 17. rotating screw; 18. drive block; 19. threaded hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a hot melt marking construction tool, comprising: a sprayer body 1, a fixing plate 2 and a lower connecting plate 5, the fixing plate 2 is installed on the upper right side of the sprayer body 1, the lower connecting plate 5 is installed below the fixing plate 2, a linkage square rod 9 is provided below the lower connecting plate 5, and a shoveling plate 12 is provided on the front side below the linkage square rod 9;

[0024] A driving block 18 is connected to the top of the scraping plate 12 through the moving plate 11, a screw groove 16 is provided in the middle of the lower part of the linkage square rod, a rotating screw 17 is installed in the screw groove 16, a servo motor 15 is installed on the back of the linkage square rod 9, a bearing 10 is installed in the middle of the front side, a threaded hole 19 is provided in the middle of the driving block 18, and the rotating screw 17 is rotatably connected to the threaded hole 19 through a thread;

[0025] Two electric push rods 6 are installed above the lower connecting plate 5, a blower 3 is installed above the fixed plate 2, a blow box 13 is installed on the right side of the linked square rod 9, a plurality of dust blowing holes 14 are opened on the front of the blow box 13, and the blower 3 is connected to the rear of the blow box 13 through the corrugated air duct 4.

[0026] The front end of the rotating screw 17 is connected to the inner side of the bearing 10 , and the output shaft of the servo motor 15 is connected to the rear end of the rotating screw 17 . When the rotating screw 17 rotates, the inner side of the bearing 10 can be driven to rotate.

[0027] The lower ends of the two electric push rods 6 penetrate the lower connecting plate 5 and are connected to the top of the linked square rod 9. The right side of the scraping plate 12 is an arc structure. By pushing the sprayer body 1, the debris can be removed through the scraping plate 12 to prevent the debris from affecting the marking spraying construction.

[0028] The plurality of dust blowing holes 14 are all inclined toward the lower right side of the spray machine body 1 , and a guide rod 8 is installed in front of the right side of the lower connecting plate 5 .

[0029] The spraying machine body 1 is a hot melt marking spraying machine, and the apertures of the plurality of dust blowing holes 14 are all the same.

[0030] The inner wall of the threaded hole 19 is provided with a screw groove, the outer wall of the rotating screw 17 is provided with a thread, the driving block 18 is located in the screw groove 16, and the blowing box 13 is communicated with the inside of the corrugated air duct 4.

[0031] See also Figures 1 to 4 As the first embodiment of the utility model: before spraying the marking line through the sprayer body 1, start the blower 3, the blower 3 can blow the wind into the blowing box 13 through the corrugated air duct 4, and then blow the wind to the lower right front side of the sprayer body 1 through multiple dust blowing holes 14, so that before spraying the marking line, the dust on the ground in front of the marking line construction area can be quickly and effectively blown away, which can well prevent the dust from causing adverse effects on the clarity of the marking line, ensure that the marking line can be presented clearly and accurately, and provide a strong guarantee for the quality of the road marking line.

[0032] See also Figures 1 to 4As the second embodiment of the utility model: combined with the further description of the first embodiment, during the marking construction process, if there are debris attached to the ground in front of the spraying area, the two electric push rods 6 can be started to drive the linked square rod 9 to descend, and the linked square rod 9 can drive the debris shoveling plate 12 to descend at the same time, so that the debris shoveling plate 12 contacts the ground, and then push the sprayer body 1, the debris can be shoveled through the debris shoveling plate 12 to prevent the debris from affecting the marking spraying construction;

[0033] If there are other debris in front of the sprayer body 1 that affect the travel route of the sprayer body 1, the servo motor 15 can be started, and the output shaft of the servo motor 15 can drive the rotating screw 17 to rotate forward or reverse. When the rotating screw 17 rotates forward, since the rotating screw 17 is connected to the threaded hole 19 by threaded rotation, the driving block 18 can move forward in the screw groove 16 and drive the shoveling plate 12 to move forward through the moving plate 11. When reversed, the driving block 18 can move backward in the screw groove 16 and drive the shoveling plate 12 to move backward through the moving plate 11. By adjusting the shoveling plate 12 to move forward and backward, the shoveling plate 12 can be easily aligned with the position of the debris on the ground, and then the debris can be removed through the above steps;

[0034] If there is a raised part in front of the construction ground, the electric push rod 6 drives the linked square rod 9 to rise. When the linked square rod 9 rises, it can drive the shoveling plate 12 to rise, thereby preventing the raised part of the road surface from damaging the shoveling plate 12. Through the above steps, the final effect is that it is easy to quickly remove the debris attached to the ground to prevent the debris from affecting the marking construction. At the same time, the shoveling plate 12 can be moved under the linked square rod 9 to adjust the shoveling position, and the ground debris at other positions in front of the sprayer body 1 can be removed to prevent the debris from affecting the travel route of the sprayer body 1. In normal construction, the electric push rod 6 can be used to drive the shoveling plate 12 to rise to prevent the raised part of the road surface from damaging the shoveling plate 12. Compared with wire wheel cleaning, cleaning is more convenient and thorough, and it is not easy to damage the ground.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Thermoplastic road marking construction tools, including: A sprayer body (1), a fixing plate (2) and a lower connecting plate (5), wherein the fixing plate (2) is installed on the upper right side of the sprayer body (1), and the lower connecting plate (5) is installed below the fixing plate (2), characterized in that a linkage square rod (9) is provided below the lower connecting plate (5), and a debris shoveling plate (12) is provided on the front side below the linkage square rod (9); A driving block (18) is connected to the top of the scraping plate (12) through a moving plate (11); a screw groove (16) is provided in the middle of the bottom of the linked square rod (9); a rotating screw (17) is installed in the screw groove (16); a servo motor (15) is installed on the back of the linked square rod (9); a bearing (10) is installed in the middle of the front; a threaded hole (19) is provided in the middle of the driving block (18); the rotating screw (17) is rotatably connected to the threaded hole (19) through a thread; Two electric push rods (6) are installed above the lower connecting plate (5), a blower (3) is installed above the fixed plate (2), a blow box (13) is installed on the right side of the linked square rod (9), a plurality of dust blowing holes (14) are opened on the front of the blow box (13), and the blower (3) is connected to the rear of the blow box (13) through a corrugated air duct (4).

2. The hot melt road marking construction tool according to claim 1, characterized in that: The front end of the rotating screw (17) is connected to the inner side of the bearing (10), and the output shaft of the servo motor (15) is connected to the rear end of the rotating screw (17).

3. The hot melt road marking construction tool according to claim 1, characterized in that: The lower ends of the two electric push rods (6) penetrate the lower connecting plate (5) and are connected to the upper part of the linked square rod (9), and the right side surface of the scraping plate (12) is an arc-shaped structure.

4. The hot melt road marking construction tool according to claim 1, characterized in that: The plurality of dust blowing holes (14) are all inclined toward the lower right side of the spray machine body (1), and a guide rod (8) is installed at the front right side of the lower connecting plate (5).

5. The hot melt road marking construction tool according to claim 4, characterized in that: The spray machine body (1) is a hot melt marking spray machine, and the apertures of the plurality of dust blowing holes (14) are all the same.

6. The hot melt road marking construction tool according to claim 1, characterized in that: The inner wall of the threaded hole (19) is provided with a screw groove, the outer wall of the rotating screw (17) is provided with a thread, the driving block (18) is located in the screw groove (16), and the blowing box (13) is connected to the inside of the corrugated air duct (4).

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