Marking machine for road and bridge construction
By equipping the marking machine with a heating box, hot air blower, scraper, grinding mechanism and cleaning mechanism, the problem of paint drying, caking and adhesion is solved, efficient paint management and road cleaning are achieved, and work efficiency is improved.
Patent Information
- Application Number
- CN202420309157.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-02-20
AI Technical Summary
During the working process of the existing marking machine, the paint is prone to drying and clumping, and sticking to the inner wall of the paint bucket, which is inconvenient to clean up, and lacks the function of cleaning the road. Workers need to clean it manually, which has a large workload.
Design a road and bridge construction wire rowing machine, equipped with heating boxes and hot air fans to heat and stir on the coatings in the coating barrel to prevent solidification; The cleaning mechanism is polished and cleaned on the adhesive concrete or mud.
By heating and stirring, the coating is prevented from solidifying, the inner wall of the coating barrel is cleaned, and the adhesion is polished and cleaned, which improves the efficiency of work and reduces the workload of manual cleaning.
Smart Images

Figure CN222390225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction equipment, in particular to a marking machine for road and bridge construction. Background Art
[0002] The road marking machine is a road construction machine widely used in roads, highways, parking lots, squares and runways to mark different restrictions, guidance and warning signs on the flat ground. The road marking machine has played a huge role in urban planning and highway construction with its advantages of speed, efficiency and accuracy, saving the construction period and economic investment of road construction to the greatest extent. The road marking machine generally includes an engine, an air compressor, a paint melting barrel, a marking bucket spray gun, a guide rod, a controller and other devices, and various power-assisted drive carriers are configured as needed.
[0003] However, during the operation of the existing road marking machine, the paint will dry and clump over a long period of time, and adhere to the inner wall of the paint bucket, which is inconvenient to clean. It lacks the function of cleaning the road. Before the road marking operation, the road surface needs to be cleaned manually, which causes a large workload for the workers. Utility Model Content
[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a marking machine for road and bridge construction, comprising a base plate, wherein both sides of the front and rear side walls of the base plate are rotatably connected with walking wheels, the upper side of the base plate is connected with a heating box, the lower inner wall of the heating box is connected with a paint bucket, the upper left side of the heating box is connected with a hot air blower, the air outlet end of the hot air blower is downward and connected with an air supply pipe, the lower part of the right side wall of the heating box is connected with an air outlet pipe, the center of the upper side of the heating box is connected with a motor 1, the shaft end of the motor 1 is downward and connected with a rotating shaft 1, the upper and lower parts of the rotating shaft 1 are respectively connected with support rods, and the two A scraper is connected between the other ends of the support rods of the group, a stirring rod is connected between the middle parts of the two groups of support rods on the same side, a discharge pipe is connected to the lower side of the paint bucket, a groove is provided on the lower side of the bottom plate, a pump body is connected inside the groove, the lower ends of the discharge pipe pass through the lower side wall and the bottom plate of the heating box body respectively and penetrate into the groove and are connected to one end of the pump body, the other end of the pump body faces downward and is connected to a nozzle, a support plate is connected to the right edge above the bottom plate, a mounting plate is connected to the side of the support plate away from the heating box body, a cleaning mechanism is connected between the lower side of the mounting plate and the right side of the support plate, and a grinding mechanism is connected to the lower right side of the mounting plate.
[0005] As an improvement: the cleaning mechanism includes a slag collecting box connected between the lower side of the mounting plate and the right side of the supporting plate, the slag collecting box has a feed trough connected through the lower side, the feed trough is a downwardly inclined structure on the right side, two groups of roller brushes are respectively provided on the front and rear sides of the feed trough, two groups of motors 2 are respectively connected to the front and rear sides of the lower side of the feed trough, the two groups of motor 2 shaft ends pass through the lower side wall of the feed trough and are connected to the central axis of the roller brush, baffles are respectively connected to the left parts of the front and rear inner walls of the feed trough, the other side of the baffle is a bevel structure and contacts with the roller brush, a plurality of cleaning strips are connected to the other side of the baffle, the plurality of cleaning strips are inserted into the roller brush, and the lower side of the right side of the feed trough is on the same horizontal line as the lower side of the walking wheel.
[0006] As an improvement: the grinding mechanism includes an electric telescopic rod located on the lower side of the right edge of the mounting plate, the lower end of the electric telescopic rod is connected to a connecting plate, the upper part of one side of the connecting plate is connected to a motor three, the shaft end of the motor three faces downward and is connected to a rotating shaft two, the lower end of the rotating shaft two rotates through the connecting plate and is connected to a grinding disc.
[0007] As an improvement: the paint bucket is made of metal material with good thermal conductivity.
[0008] As an improvement: the scraper is made of plastic and the other side thereof is in contact with the inside of the paint bucket.
[0009] As an improvement: a push rod is connected to the upper left side of the bottom plate.
[0010] Compared with the prior art, the utility model has the following advantages: the paint inside the paint bucket is heated by a heating box and a hot air blower, and the paint is stirred by a stirring rod to prevent the paint from solidifying and agglomerating, the inner wall of the paint bucket is cleaned by a scraper, the concrete or mud blocks adhered to the ground are ground and crushed by a grinding mechanism, and the ground concrete or mud blocks on the road are cleaned by a cleaning mechanism, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural front view of a marking machine for road and bridge construction according to the utility model;
[0012] Figure 2 This is a schematic diagram of the internal connection structure of a feed trough of a marking machine for road and bridge construction according to the utility model;
[0013] Reference table of reference numerals:
[0014] 1. Bottom plate; 2. Travel wheel; 3. Heating box; 4. Paint bucket; 5. Hot air blower; 6. Air supply pipe; 7. Motor 1; 8. Rotating shaft 1; 9. Support rod; 10. Scraper; 11. Stirring rod; 12. Discharge pipe; 13. Groove; 14. Pump body; 15. Nozzle; 16. Air outlet pipe; 17. Support plate; 18. Mounting plate; 19. Slag box; 20. Feed trough; 21. Motor 2; 22. Roller brush; 23. Baffle; 24. Cleaning strip; 25. Electric telescopic rod; 26. Connecting plate; 27. Motor 3; 28. Rotating shaft 2; 29. Grinding disc; 30. Push rod. DETAILED DESCRIPTION
[0015] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.
[0016] like Figure 1-Figure 2 As shown, a marking machine for road and bridge construction comprises a bottom plate 1, and both sides of the front and rear side walls of the bottom plate 1 are rotatably connected with walking wheels 2, the upper side of the bottom plate 1 is connected with a heating box 3, and the lower inner wall of the heating box 3 is connected with a paint bucket 4, the upper left side of the heating box 3 is connected with a hot air blower 5, the air outlet end of the hot air blower 5 is downward and connected with an air supply pipe 6, the lower part of the right side wall of the heating box 3 is connected with an air outlet pipe 16, the upper center of the heating box 3 is connected with a motor 7, the shaft end of the motor 7 is downward and connected with a rotating shaft 8, the upper and lower parts of the opposite sides of the rotating shaft 8 are respectively connected with support rods 9, and the other ends of the two groups of support rods 9 on the same side are connected with a scraper 10 A stirring rod 11 is connected between the middle parts of the two groups of support rods 9 on the same side, a discharge pipe 12 is connected to the lower side of the paint bucket 4, a groove 13 is provided on the lower side of the bottom plate 1, a pump body 14 is connected inside the groove 13, the lower end of the discharge pipe 12 passes through the lower side wall of the heating box 3 and the bottom plate 1 respectively and penetrates into the groove 13 and is connected to one end of the pump body 14, the other end of the pump body 14 faces downward and is connected to a nozzle 15, a support plate 17 is connected to the right edge above the bottom plate 1, a mounting plate 18 is connected to the side of the support plate 17 away from the heating box 3, a cleaning mechanism is connected between the lower side of the mounting plate 18 and the right side of the support plate 17, and a grinding mechanism is connected to the lower right side of the mounting plate 18.
[0017] The cleaning mechanism includes a slag collecting box 19 connected between the lower side of the mounting plate 18 and the right side of the supporting plate 17, the slag collecting box 19 has a feeding trough 20 connected therethrough at the lower side, the feeding trough 20 is a downwardly inclined structure on the right side, two groups of roller brushes 22 are respectively provided on the front and rear sides of the feeding trough 20, two groups of motors 21 are respectively connected to the front and rear sides of the lower side of the feeding trough 20, the shaft ends of the two groups of motors 21 pass through the lower side wall of the feeding trough 20 and are connected to the central axis of the roller brush 22, the left parts of the inner walls on the front and rear sides of the feeding trough 20 are respectively connected with baffles 23, the other side of the baffle 23 is a bevel structure and contacts with the roller brush 22, the other side of the baffle 23 is connected with multiple groups of cleaning strips 24, the multiple groups of cleaning strips 24 are inserted into the roller brush 22, and the lower right side of the feeding trough 20 is on the same horizontal line as the lower side of the walking wheel 2.
[0018] The grinding mechanism includes an electric telescopic rod 25 located on the lower side of the right edge of the mounting plate 18, the lower end of the electric telescopic rod 25 is connected to a connecting plate 26, an upper part of one side of the connecting plate 26 is connected to a motor three 27, the shaft end of the motor three 27 faces downward and is connected to a rotating shaft two 28, the lower end of the rotating shaft two 28 rotates through the connecting plate 26 and is connected to a grinding disc 29.
[0019] The paint bucket 4 is made of metal with good thermal conductivity.
[0020] The scraper 10 is made of plastic and the other side thereof contacts the inside of the paint bucket 4 .
[0021] A push rod 30 is connected to the left side of the upper side of the bottom plate 1 .
[0022] During the specific implementation of the utility model, the paint bucket 4 is filled with paint, the hot air blower 5 and the motor 7 are started, and the hot air is sent into the inner side of the heating box 3 by the hot air blower 5 to heat the paint in the paint bucket 4 to prevent the paint from solidifying. The motor 7 drives the rotating shaft 8 to rotate, and the support rods 9 on both sides of the rotating shaft 8 drive the stirring rod 11 to stir the paint. The paint on the inner wall of the paint bucket 4 is cleaned by the scraper 10 to prevent it from sticking to the inner wall and being inconvenient to clean. When starting to draw lines, the electric telescopic rod 25 is started, and the grinding disc 29 is pushed to the upper side of the road surface by the electric telescopic rod 25, and the motor 21 is started. The grinding disc 29 is driven by the motor 27 to rotate and grind the concrete blocks and mud blocks stuck on the ground. The roller brush 22 is driven by the motor 21 to rotate. The two groups of roller brushes 22 rotate toward the side close to each other, and the ground concrete or mud blocks are transported to the inside of the slag collecting box 19 through the feeding trough 20 for collection. The baffle plate 23 prevents the ground concrete or mud blocks from sliding downward. The roller brush 22 is cleaned by multiple groups of cleaning strips 24, and the push rod 30 is pushed to make the marking machine move through the walking wheel 2. The road surface is cleaned first, and then the pump body 14 is started to mark the road surface through the nozzle 15.
[0023] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.
Claims
1. A marking machine for road and bridge construction, comprising a base plate (1), wherein both sides of the front and rear side walls of the base plate (1) are rotatably connected with running wheels (2), characterized in that: A heating box (3) is connected to the upper side of the bottom plate (1), a paint bucket (4) is connected to the lower inner wall of the heating box (3), a hot air blower (5) is connected to the upper left side of the heating box (3), the air outlet end of the hot air blower (5) is downward and connected to an air supply pipe (6), an air outlet pipe (16) is connected to the lower right side wall of the heating box (3), a motor (7) is connected to the center of the upper side of the heating box (3), the shaft end of the motor (7) is downward and connected to a rotating shaft (8), the upper and lower parts of the rotating shaft (8) on opposite sides are respectively connected to support rods (9), a scraper (10) is connected between the other ends of the two groups of support rods (9) on the same side, and a stirring rod (11) is connected between the middle parts of the two groups of support rods (9) on the same side. ), a discharge pipe (12) is connected to the lower side of the paint bucket (4), a groove (13) is provided on the lower side of the bottom plate (1), a pump body (14) is connected inside the groove (13), the lower end of the discharge pipe (12) passes through the lower side wall of the heating box (3) and the bottom plate (1) respectively and penetrates into the groove (13) to be connected with one end of the pump body (14), the other end of the pump body (14) faces downward and is connected with a nozzle (15), a support plate (17) is connected to the right edge of the upper side of the bottom plate (1), a mounting plate (18) is connected to the side of the support plate (17) away from the heating box (3), a cleaning mechanism is connected between the lower side of the mounting plate (18) and the right side of the support plate (17), and a grinding mechanism is connected to the lower right side of the mounting plate (18).
2. A road and bridge construction marking machine according to claim 1, characterized in that: The cleaning mechanism comprises a slag collecting box (19) connected between the lower side of the mounting plate (18) and the right side of the supporting plate (17); the slag collecting box (19) has a feeding trough (20) passing through the lower side thereof; the feeding trough (20) is a right side downwardly inclined structure; two groups of roller brushes (22) are respectively provided at the front and rear sides of the inside of the feeding trough (20); two groups of motors (21) are respectively connected at the front and rear sides of the lower side of the feeding trough (20); the shaft ends of the two groups of motors (21) pass through the lower side wall of the feeding trough (20) and are connected to the central axis of the roller brush (22).
3. A road and bridge construction marking machine according to claim 2, characterized in that: The left parts of the inner walls of the front and rear sides of the feeding trough (20) are respectively connected with baffles (23), the other side of the baffles (23) is a bevel structure and contacts the roller brush (22), and the other side of the baffles (23) is connected with multiple groups of cleaning strips (24), and the multiple groups of cleaning strips (24) are inserted into the roller brush (22).
4. A road and bridge construction marking machine according to claim 2, characterized in that: The lower right side of the feeding trough (20) and the lower side of the running wheel (2) are on the same horizontal line.
5. A road and bridge construction marking machine according to claim 1, characterized in that: The grinding mechanism comprises an electric telescopic rod (25) located at the lower side of the right edge of the mounting plate (18), the lower end of the electric telescopic rod (25) is connected with a connecting plate (26), the upper part of one side of the connecting plate (26) is connected with a third motor (27), the shaft end of the third motor (27) faces downward and is connected with a second rotating shaft (28), the lower end of the second rotating shaft (28) rotates through the connecting plate (26) and is connected with a grinding disc (29).
6. A road and bridge construction marking machine according to claim 1, characterized in that: The paint bucket (4) is made of metal with good thermal conductivity.
7. A road and bridge construction marking machine according to claim 1, characterized in that: The scraper (10) is made of plastic and the other side thereof is in contact with the inside of the paint bucket (4).
8. The marking machine for road and bridge construction according to claim 1, characterized in that: A push rod (30) is connected to the left side of the upper side of the bottom plate (1).