Cement stirring and paving device for municipal road construction
By designing a cement mixing and paving device for municipal road construction including discharge, stirring and paving mechanisms, the problem of cement flow diversion during paving is solved, and the cement surface after scraping is uniformly flattened is achieved, and the construction efficiency and quality are improved.
Patent Information
- Application Number
- CN202421286917.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When the cement mixing and paving device for the construction of existing municipal roads is spreading cement, the cement is easily directed to both sides of the paving sheet, making it difficult to level the cement on both sides after scraping.
A device including a discharge mechanism, a stirring mechanism and a paving mechanism is designed. The discharge mechanism guides the cement to the scraping plate through the guide hole. A telescopic component and an adjusting rotation component are provided below the scraping plate to ensure that the cement can be rotated and leveled by the flat plate after scraping.
It effectively solves the problem of cement flow diversion during paving, ensures that the cement surface after scraping can be evenly and smoothed, and improves construction efficiency and quality.
Smart Images

Figure CN222594524U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a cement mixing and paving device for municipal road construction. Background Art
[0002] As we all know, the cement mixing and paving device for municipal road construction is an auxiliary device used in the process of municipal road construction to mix and pave cement so that it can complete the work better. It has been widely used in the field of municipal road construction.
[0003] After searching, the announcement number (CN 206784132 U) is a cement mixing and paving device for municipal road construction. During the cement mixing process, it is not easy to stick to the inner wall of the working chamber, which improves its utilization rate; and the unloading pipe spreads the mixed cement more evenly after it is sprinkled out, which improves its practicality; and it can buffer the bumps when the working box moves, thereby improving its reliability; it includes a working box, a first motor, a transmission shaft, a mixing blade and four groups of legs, the bottom ends of the four groups of legs are all provided with rollers, a working chamber is provided in the working box, a take-in and put-out port is provided at the top of the working box, a baffle is provided at the take-in and put-out port, and a liquid outlet pipe is provided at the bottom end of the right side wall of the working box; it also includes four groups of handles, four groups of rotating shafts, four groups of driving shafts, four groups of rubber plates and four groups of sealing rings; it also includes a placement rack, a second motor, a rotating shaft and a paving plate; it also includes four groups of upper connecting blocks, four groups of shock-absorbing springs and four groups of lower connecting blocks.
[0004] The above-mentioned device has disadvantages in its specific use. When the cement in the working box falls into the pothole to be repaired, the cement is further spread by means of paving pieces and paving boards. However, when the paving pieces in the above-mentioned device are paving, the cement flows to both sides of the paving pieces. After the cement is scraped flat, it is not convenient to level the cement on both sides using the paving boards. Utility Model Content
[0005] The purpose of the utility model is to provide a cement mixing and paving device for municipal road construction to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above problems, the technical solutions adopted by the utility model are as follows:
[0007] A cement mixing and paving device for municipal road construction, comprising:
[0008] The discharging mechanism comprises a base plate and a barrel arranged on the base plate, a discharging pipe is connected to one side of the outer wall of the barrel, a discharging hopper is arranged below the base plate, a through hole is arranged on the upper wall of the base plate, and one end of the discharging pipe passes through the through hole and is connected to one end of the discharging hopper;
[0009] The stirring mechanism comprises a mounting assembly arranged inside the barrel, the mounting assembly comprises a square stirring plate and a discharge hole, a side wall of the square stirring plate is provided with a plurality of discharge holes, and a driving assembly is arranged above the mounting assembly;
[0010] The paving mechanism comprises a scraping plate arranged below the base plate, a plurality of material guide holes are arranged on the side wall of the scraping plate, a telescopic component is arranged between the scraping plate and the base plate, a leveling plate is arranged on one side of the scraping plate, and an adjusting rotating component is arranged between the leveling plate and the base plate.
[0011] Preferably, the discharge pipe is provided with an electromagnetic control valve.
[0012] Preferably, a plurality of universal wheels are fixedly connected to the lower wall of the base plate, two racks are symmetrically fixedly connected to the upper wall of the base plate, and a handle rod is fixedly connected between the two rack rods.
[0013] Preferably, the mounting assembly further comprises a docking rod, one end of which is fixedly connected to the side wall of the square stirring plate.
[0014] Preferably, the driving assembly includes a frame plate, a servo motor and a connecting shaft. The frame plate is fixedly mounted on the upper wall of the barrel, and the servo motor is arranged on the frame plate. A through opening is provided on the upper wall of the frame plate, and the output end of the servo motor passes through the through opening and is fixedly connected to the upper end of the connecting shaft. The end of the docking rod away from the square stirring plate is fixedly connected to the outer wall of the connecting shaft.
[0015] Preferably, the telescopic assembly includes a cylinder and a cylinder shaft, one end of the cylinder is fixedly connected to the lower wall of the base plate, one end of the cylinder is provided with a cylinder shaft, and the lower end of the cylinder shaft is fixedly connected to the upper wall of the scraper plate.
[0016] Preferably, the adjustable rotating assembly includes a drive motor, a shaft rod and an electric telescopic rod. The drive motor is fixedly connected to the lower wall of the base plate through a mounting cylinder shell, the output end of the drive motor is connected to the top end of the shaft rod, and the two ends of the electric telescopic rod are respectively fixedly connected to the bottom end of the shaft rod and the upper wall of the flat plate.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model has a plurality of material guide holes on the side wall of the scraping plate. During the scraping process, cement is guided behind the scraping plate through the material guide holes. Furthermore, when the leveling plate contacts the cement, the leveling plate is driven to rotate by the driving motor, so that the cement surface after scraping can be leveled.
[0019] The utility model drives the installation component to rotate by driving the servo motor, so as to facilitate the mixing of cement inside the barrel. Particularly, a plurality of discharge holes are arranged on the side wall of the square mixing plate. When the cement inside the barrel is mixed, the cement is discharged through the discharge holes, thereby reducing the resistance to rotation and having a humanized structural design. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall external structure of a cement mixing and paving device for municipal road construction;
[0021] Figure 2 This is a first-person structural diagram of a cement mixing and paving device for municipal road construction;
[0022] Figure 3 A second perspective structural schematic diagram of a cement mixing and paving device for municipal road construction;
[0023] Figure 4 This is a schematic diagram of the internal structure of the barrel of a cement mixing and paving device for municipal road construction.
[0024] In the figure: 100, discharge mechanism; 101, base plate; 102, barrel; 103, discharge pipe; 104, discharge hopper; 105, electromagnetic control valve; 106, universal wheel; 107, rack rod; 108, handle rod; 200, stirring mechanism; 201, square stirring plate; 202, discharge hole; 203, docking rod; 204, rack plate; 205, servo motor; 206, connecting shaft; 300, spreading mechanism; 301, scraper plate; 302, guide hole; 303, leveling plate; 304, cylinder; 305, cylinder shaft; 306, drive motor; 307, shaft rod; 308, electric telescopic rod. DETAILED DESCRIPTION
[0025] 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 in 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.
[0026] Embodiment 1:
[0027] See also Figure 1-Figure 4 As shown, the utility model is a cement mixing and paving device for municipal road construction, comprising
[0028] The discharging mechanism 100 includes a base plate 101 and a barrel 102 disposed on the base plate 101. A discharging pipe 103 is connected to one side of the outer wall of the barrel 102. A discharging hopper 104 is disposed below the base plate 101. A through hole is disposed on the upper wall of the base plate 101. One end of the discharging pipe 103 passes through the through hole and is connected to one end of the discharging hopper 104.
[0029] The stirring mechanism 200 includes a mounting assembly disposed inside the barrel 102, the mounting assembly includes a square stirring plate 201 and a discharge hole 202, a plurality of discharge holes 202 are disposed on the side wall of the square stirring plate 201, and a driving assembly is disposed above the mounting assembly;
[0030] The paving mechanism 300 includes a scraper plate 301 disposed below the base plate 101, a plurality of material guide holes 302 are disposed on the side wall of the scraper plate 301, a telescopic component is disposed between the scraper plate 301 and the base plate 101, a leveling plate 303 is disposed on one side of the scraper plate 301, and an adjusting rotating component is disposed between the leveling plate 303 and the base plate 101.
[0031] Depend on Figure 1-Figure 3 It can be known that the discharge pipe 103 is provided with an electromagnetic control valve 105 , and the installation of the electromagnetic control valve 105 facilitates the control of the discharge pipe 103 to discharge materials.
[0032] A plurality of universal wheels 106 are fixedly connected to the lower wall of the base plate 101, and two racks 107 are symmetrically fixedly connected to the upper wall of the base plate 101. A handle bar 108 is fixedly connected between the two rack bars 107. When in use, the staff uses the handle bar 108 and the universal wheels 106 to facilitate moving the device and adjusting the distance of the device relative to the pothole to be repaired.
[0033] As can be seen from the above, when in use, the staff uses the handle 108 and the universal wheel 106 to move the device to the side of the point to be repaired, and then continues to adjust the position of the device so that the discharge hopper 104 is located above the pothole repair point, which is convenient for unloading and subsequent paving processing.
[0034] Embodiment 2:
[0035] refer to Figure 1 and Figure 4 As shown, the installation assembly also includes a docking rod 203, one end of which is fixedly connected to the side wall of the square stirring plate 201. By setting a plurality of discharge holes 202 on the side wall of the square stirring plate 201, when the cement inside the barrel 102 is stirred, the cement is discharged through the discharge holes 202, thereby reducing the resistance to rotation.
[0036] The driving assembly includes a frame 204, a servo motor 205 and a connecting shaft 206. The frame 204 is fixedly installed on the upper wall of the barrel 102, and the servo motor 205 is arranged on the frame 204. The upper wall of the frame 204 is provided with a through hole, and the output end of the servo motor 205 passes through the through hole and is fixedly connected to the upper end of the connecting shaft 206. The end of the docking rod 203 away from the square stirring plate 201 is fixedly connected to the outer wall of the connecting shaft 206. When in use, cement is poured into the barrel 102 for temporary storage. During the storage process, the staff drives the servo motor 205 to drive the connecting shaft 206 and the square stirring plate 201 to rotate, so as to use the rotating square stirring plate 201 to stir the cement inside the barrel 102.
[0037] As can be seen from the above, by driving the servo motor 205 to drive the installation component to rotate, it is convenient to stir the cement inside the barrel 102. Specifically, by setting a plurality of discharge holes 202 on the side wall of the square stirring plate 201, when the cement inside the barrel 102 is stirred, the cement is discharged through the discharge holes 202, thereby reducing the resistance to rotation and making the structural design user-friendly.
[0038] Embodiment three:
[0039] Depend on Figure 1-Figure 3 It can be seen that the telescopic assembly includes a cylinder 304 and a cylinder shaft 305. One end of the cylinder 304 is fixedly connected to the lower wall of the base plate 101. A cylinder shaft 305 is provided at one end of the cylinder 304. The lower end of the cylinder shaft 305 is fixedly connected to the upper wall of the scraper plate 301. By driving the cylinder 304 to drive the cylinder shaft 305 to move, the position of the scraper plate 301 can be further adjusted.
[0040] The adjusting and rotating assembly includes a driving motor 306, a shaft rod 307 and an electric telescopic rod 308. The driving motor 306 is fixedly connected to the lower wall of the base plate 101 through an installation cylinder shell, the output end of the driving motor 306 is connected to the top of the shaft rod 307, and the two ends of the electric telescopic rod 308 are respectively fixedly connected to the bottom end of the shaft rod 307 and the upper wall of the leveling plate 303. First, the electric telescopic rod 308 is used to adjust the position of the leveling plate 303, and then the driving motor 306 is used to drive the leveling plate 303 to rotate, so as to facilitate the leveling of the cement material.
[0041] As can be seen from the above, after the cement is discharged by the discharge hopper 104, first, the cylinder shaft 305 is moved by driving the cylinder 304 to facilitate further adjustment of the position of the scraper plate 301, so that the lower wall of the scraper plate 301 contacts the road surface. At the same time, the electric telescopic rod 308 is used to adjust the position of the leveling plate 303, and the leveling plate 303 contacts the road surface. After that, the staff moves the device and first uses the scraper plate 301 for leveling. Among them, the side wall of the scraper plate 301 is provided with a plurality of material guide holes 302. During the leveling process, the cement is guided behind the scraper plate 301 through the material guide holes 302. Further, when the leveling plate 303 contacts the cement, the leveling plate 303 is driven to rotate by the driving motor 306, so as to facilitate the leveling of the cement surface after leveling.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cement mixing and paving device for municipal road construction, characterized in that: include The discharging mechanism (100) comprises a base plate (101) and a barrel (102) arranged on the base plate (101); a discharging pipe (103) is connected to one side of the outer wall of the barrel (102); a discharging hopper (104) is arranged below the base plate (101); a through hole is arranged on the upper wall of the base plate (101); one end of the discharging pipe (103) passes through the through hole and is connected to one end of the discharging hopper (104); The stirring mechanism (200) comprises a mounting assembly arranged inside a barrel (102), the mounting assembly comprising a square stirring plate (201) and a discharge hole (202), a plurality of discharge holes (202) are arranged on a side wall of the square stirring plate (201), and a driving assembly is arranged above the mounting assembly; The paving mechanism (300) comprises a scraping plate (301) arranged below a base plate (101), a plurality of material guide holes (302) being arranged on the side wall of the scraping plate (301), a telescopic component being arranged between the scraping plate (301) and the base plate (101), a leveling plate (303) being arranged on one side of the scraping plate (301), and an adjusting rotating component being arranged between the leveling plate (303) and the base plate (101).
2. A cement mixing and paving device for municipal road construction according to claim 1, characterized in that: The discharge pipe (103) is provided with an electromagnetic control valve (105).
3. The cement mixing and paving device for municipal road construction according to claim 1, characterized in that: A plurality of universal wheels (106) are fixedly connected to the lower wall of the base plate (101), two frame rods (107) are symmetrically fixedly connected to the upper wall of the base plate (101), and a handle rod (108) is fixedly connected between the two frame rods (107).
4. The cement mixing and paving device for municipal road construction according to claim 1, characterized in that: The mounting assembly further comprises a docking rod (203), one end of which is fixedly connected to the side wall of the square stirring plate (201).
5. The cement mixing and paving device for municipal road construction according to claim 4, characterized in that: The driving assembly comprises a frame plate (204), a servo motor (205) and a connecting shaft (206); the frame plate (204) is fixedly mounted on the upper wall of the barrel (102); the servo motor (205) is arranged on the frame plate (204); a through opening is arranged on the upper wall of the frame plate (204); the output end of the servo motor (205) passes through the through opening and is fixedly connected to the upper end of the connecting shaft (206); and one end of the docking rod (203) away from the square stirring plate (201) is fixedly connected to the outer wall of the connecting shaft (206).
6. The cement mixing and paving device for municipal road construction according to claim 1, characterized in that: The telescopic assembly comprises a cylinder (304) and a cylinder shaft (305), one end of the cylinder (304) is fixedly connected to the lower wall of the base plate (101), one end of the cylinder (304) is provided with a cylinder shaft (305), and the lower end of the cylinder shaft (305) is fixedly connected to the upper wall of the scraping plate (301).
7. The cement mixing and paving device for municipal road construction according to claim 1, characterized in that: The adjusting rotating assembly comprises a driving motor (306), a shaft (307) and an electric telescopic rod (308); the driving motor (306) is fixedly connected to the lower wall of the base plate (101) via a mounting shell; the output end of the driving motor (306) is connected to the top end of the shaft (307); and the two ends of the electric telescopic rod (308) are respectively fixedly connected to the bottom end of the shaft (307) and the upper wall of the flattening plate (303).
Citation Information
Patent Citations
Town road is built and is stirred distribution device with cement
CN206784132U