Multifunctional asphalt paving and leveling integrated machine

Abstract

The utility model discloses a multifunctional asphalt paving and leveling integrated machine, including the body, the left side of body top is equipped with leveling mechanism, the right side of body top is equipped with asphalt paving mechanism, and the utility model relates to the asphalt pavement construction technical field. This multifunctional asphalt paving and leveling integrated machine, through the integration of asphalt paving mechanism and leveling mechanism on the body, can complete asphalt paving and leveling operation once when the road construction, need not use different equipment respectively, has reduced the equipment purchase cost and the construction site occupation, has simplified the construction procedure, has improved the construction efficiency remarkably, through being provided with the paving subassembly, utilizes the drive motor to drive the drive wheel rotation, through the transmission of synchronous belt and synchronous wheel, utilizes transmission assembly to make the moving plate drive the left and right movement of discharge pipe, realizes the even paving of asphalt, compares traditional fixed discharge mode, can effectively avoid the problem that asphalt is locally accumulated or is unevenly paved.

Description

Technical Field

[0001] This utility model relates to the field of asphalt pavement construction technology, specifically a multi-functional asphalt paving and leveling integrated machine. Background Technology

[0002] The reference patent, titled "An Adjustable Leveling Mechanism for an Asphalt Road Leveling Machine" (Authorization Announcement No.: CN220284545U, Authorization Announcement Date: 2024.01.02), includes a movable box. Inside the movable box is a movable leveling mechanism, which includes a first motor. The middle part of the incomplete gear is movably connected to the movable box via a pin. Through the cooperation of the movable box and the leveling width adjustment mechanism, the second motor drives the worm gear to rotate, and the second rack drives the leveling boxes on both sides to move outwards. This allows the leveling plates to move to both sides, increasing the leveling area and improving the working efficiency of the leveling mechanism. Through the cooperation of the movable box and the movable leveling mechanism, the first motor drives the first connecting rod to rotate, the first gear drives the first rack to move to one side, and the first rack drives the transmission box to move. This allows for the leveling of other nearby asphalt roads to be leveled without manual pushing of the leveling mechanism, reducing the workload of the operators.

[0003] Based on the above-mentioned documents, asphalt paving and leveling are crucial steps in road construction. Currently, most asphalt paving and leveling equipment on the market are independent of each other, requiring separate operation of different equipment during construction. This not only increases equipment procurement costs and construction site space requirements but also makes the construction process cumbersome and inefficient. Furthermore, existing paving equipment struggles to achieve uniform paving, and the leveling effect of leveling equipment needs improvement, making it difficult to meet the demands of high-quality road construction. Therefore, this utility model provides a multi-functional integrated asphalt paving and leveling machine. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-functional integrated asphalt paving and leveling machine, which solves the problems of high procurement costs, cumbersome construction procedures, low efficiency, uneven paving, and poor leveling effect caused by the independent operation of asphalt paving and leveling equipment in existing asphalt pavement construction.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional asphalt paving and leveling integrated machine, comprising a machine body, a leveling mechanism on the left side of the top of the machine body, and an asphalt paving mechanism on the right side of the top of the machine body, wherein the asphalt paving mechanism includes:

[0006] The paving assembly includes a drive motor mounted on the top of the machine body. One end of the output shaft of the drive motor is fixedly connected to a drive wheel via a coupling. The surface of the drive wheel is connected to a synchronous pulley via a synchronous belt. The bottom of the synchronous pulley is rotatably connected to the bottom of the inner cavity of the machine body. The outer side of the synchronous belt is connected to a transmission assembly to make a moving plate slide. A discharge pipe is fixedly connected inside the moving plate. A corrugated pipe is fixedly connected to the top end of the discharge pipe.

[0007] The material storage assembly, located at the top of the machine, is used for the storage and transportation of asphalt materials.

[0008] Preferably, the transmission assembly includes a limiting slide rail installed at the bottom of the inner cavity of the machine body. A transmission plate is slidably connected to the surface of the limiting slide rail. A transmission groove is formed on the surface of the transmission plate. A transmission block is slidably connected to the inner surface of the transmission groove. A transmission rod is rotatably connected inside the transmission block. The bottom end of the transmission rod is fixedly connected to the outer side of the synchronous belt through a connecting block. One end of the transmission plate is fixedly connected to one side of the moving plate through a connecting plate.

[0009] Preferably, the storage assembly includes a storage bin installed on the top of the machine body. The bottom of the storage bin is fixedly connected to a conveying pipe via a connecting pipe. The bottom of the conveying pipe is fixedly connected to the top of a corrugated pipe. A conveying motor is fixedly connected to one side of the conveying pipe. One end of the output shaft of the conveying motor is fixedly connected to a feeding auger via a coupling.

[0010] Preferably, the leveling mechanism includes:

[0011] The leveling assembly includes support plates installed on both sides of the top of the machine body. An equipment box is slidably connected inside the support plate. A control motor is fixedly connected to one side of the equipment box. An eccentric wheel is fixedly connected to one end of the output shaft of the control motor. The surface of the eccentric wheel causes the lifting rod to slide inside the machine body through a linkage assembly. A leveling plate is fixedly connected to the bottom end of the lifting rod.

[0012] The lifting assembly, located on the surface of the support plate, is used to adjust the height of the equipment box.

[0013] Preferably, the linkage assembly includes a linkage rod installed at the bottom of the inner cavity of the equipment box, a linkage plate slidably connected to the surface of the linkage rod, a linkage groove being formed on the surface of the linkage plate, and the inner surface of the linkage groove being in contact with the surface of the eccentric wheel.

[0014] Preferably, the lifting assembly includes a lifting motor mounted on the top of the support plate. One end of the output shaft of the lifting motor is fixedly connected to a lifting screw via a coupling. A lifting block is threaded onto the surface of the lifting screw. The surface of the lifting block is slidably connected to the interior of the support plate. One side of the lifting block is fixedly connected to one side of the equipment box.

[0015] Beneficial effects

[0016] This utility model provides a multi-functional asphalt paving and leveling integrated machine. Compared with the prior art, it has the following advantages:

[0017] 1. This multi-functional asphalt paving and sizing machine integrates the asphalt paving mechanism and the sizing mechanism on the machine body. During road construction, it can complete asphalt paving and sizing operations in one go, eliminating the need to use different equipment. This reduces equipment procurement costs and construction site occupation, simplifies construction procedures, and significantly improves construction efficiency.

[0018] 2. This multi-functional asphalt paving and leveling machine is equipped with paving components. The drive motor drives the drive wheel to rotate, and through the transmission of the synchronous belt and synchronous pulley, the transmission component causes the moving plate to move the discharge pipe left and right, so as to achieve uniform asphalt paving. Compared with the traditional fixed discharge method, it can effectively avoid the problems of local asphalt accumulation or uneven paving.

[0019] 3. This multi-functional asphalt paving and leveling machine is equipped with a leveling component. The control motor drives the eccentric wheel to rotate, and the linkage component causes the lifting rod to move the leveling plate up and down reciprocally, effectively leveling the paved asphalt. The lifting component can adjust the height of the equipment box according to different construction needs, thereby adjusting the initial height of the leveling plate to adapt to asphalt paving layers of different thicknesses, improving the leveling effect and the applicability of the equipment. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the external structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the body of this utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the paving component of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the leveling component of this utility model.

[0024] In the diagram: 1-Machine body, 2-Leveling mechanism, 21-Leveling component, 211-Support plate, 212-Equipment box, 213-Control motor, 214-Eccentric wheel, 215-Lifting rod, 216-Leveling plate, 22-Lifting component, 221-Lifting motor, 222-Lifting screw, 223-Lifting block, 3-Asphalt paving mechanism, 31-Paving component, 311-Drive motor, 312-Drive wheel, 313-Synchronous belt, 314-Synchronous pulley, 315-Moving plate, 316-Discharge pipe, 317-Corrugated pipe, 32-Storage component, 321-Storage bin, 322-Conveying pipe, 4-Linkage component, 41-Linkage rod, 42-Linkage plate, 43-Linkage groove, 5-Transmission component, 51-Limit slide rail, 52-Transmission plate, 53-Transmission groove, 54-Transmission block, 55-Transmission rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 This utility model provides a technical solution:

[0027] A multi-functional asphalt paving and leveling integrated machine includes a machine body 1, a leveling mechanism 2 located on the left side of the top of the machine body 1, and an asphalt paving mechanism 3 located on the right side of the top of the machine body 1. The asphalt paving mechanism 3 includes:

[0028] The paving assembly 31 includes a drive motor 311 mounted on the top of the machine body 1. One end of the output shaft of the drive motor 311 is fixedly connected to a drive wheel 312 via a coupling. The surface of the drive wheel 312 is connected to a synchronous wheel 314 via a synchronous belt 313. The bottom of the synchronous wheel 314 is rotatably connected to the bottom of the inner cavity of the machine body 1. The outer side of the synchronous belt 313 is connected to a transmission assembly 5 to make the moving plate 315 slide. The inside of the moving plate 315 is fixedly connected to a discharge pipe 316. The top end of the discharge pipe 316 is fixedly connected to a corrugated pipe 317.

[0029] The storage assembly 32 is located on the top of the machine body 1 and is used to store and transport asphalt materials.

[0030] Two sets of cylinders are installed on the top of the machine body 1. The two sets of cylinders are used to drive the height of the leveling roller and the leveling scraper respectively. After the asphalt is laid, the leveling is first scraped by the leveling scraper, then rolled by the leveling roller, and finally pressed down by the leveling plate 216.

[0031] The drive motor 331 is a three-phase asynchronous motor and is connected to an external circuit via wires;

[0032] One side of the movable plate 315 is slidably connected to the inner surface of the groove opened on the inner wall of the body 1 via a movable block.

[0033] In this embodiment, the transmission assembly 5 includes a limiting slide rail 51 installed at the bottom of the inner cavity of the machine body 1. A transmission plate 52 is slidably connected to the surface of the limiting slide rail 51. A transmission groove 53 is opened on the surface of the transmission plate 52. A transmission block 54 is slidably connected to the inner surface of the transmission groove 53. A transmission rod 55 is rotatably connected to the inside of the transmission block 54. The bottom end of the transmission rod 55 is fixedly connected to the outside of the synchronous belt 313 through a connecting block. One end of the transmission plate 52 is fixedly connected to one side of the moving plate 315 through a connecting plate.

[0034] The limiting slide rail 51 is used to limit the sliding movement of the transmission plate 52;

[0035] The connecting plate slides inside the body 1.

[0036] By setting up a paving component 31, the drive motor 311 drives the drive wheel 312 to rotate, and through the transmission of the synchronous belt 313 and the synchronous pulley 314, the transmission component 5 drives the moving plate 315 to move the discharge pipe 316 left and right, so asphalt can be paved evenly. Compared with the traditional fixed discharge method, it can effectively avoid the problems of local accumulation or uneven paving of asphalt.

[0037] In this embodiment, the storage assembly 32 includes a storage bin 321 installed on the top of the machine body 1. The bottom of the storage bin 321 is fixedly connected to a conveying pipe 322 through a connecting pipe. The bottom of the conveying pipe 322 is fixedly connected to the top of the corrugated pipe 317. A conveying motor is fixedly connected to one side of the conveying pipe 322. One end of the output shaft of the conveying motor is fixedly connected to a feeding auger through a coupling.

[0038] A mixing motor is installed on the top of the storage silo 321. One end of the output shaft of the mixing motor is fixedly connected to a mixing rod via a coupling. The mixing rod is used to maintain the uniformity of the asphalt inside the storage silo.

[0039] In this embodiment, the leveling mechanism 2 includes:

[0040] The leveling assembly 21 includes support plates 211 installed on both sides of the top of the machine body 1. An equipment box 212 is slidably connected inside the support plate 211. A control motor 213 is fixedly connected to one side of the equipment box 212. An eccentric wheel 214 is fixedly connected to one end of the output shaft of the control motor 213. The surface of the eccentric wheel 214 causes the lifting rod 215 to slide inside the machine body 1 through the linkage assembly 4. The bottom end of the lifting rod 215 is fixedly connected to the leveling plate 216.

[0041] The lifting assembly 22 is disposed on the surface of the support plate 211 and is used to realize the height adjustment operation of the equipment box 212.

[0042] The control motor 213 is a three-phase asynchronous motor and is connected to an external circuit via wires;

[0043] In this embodiment, the linkage component 4 includes a linkage rod 41 installed at the bottom of the inner cavity of the device box 212. A linkage plate 42 is slidably connected to the surface of the linkage rod 41. A linkage groove 43 is opened on the surface of the linkage plate 42. The inner surface of the linkage groove 43 is in contact with the surface of the eccentric wheel 214.

[0044] The linkage rod 41 is used to slide and limit the linkage plate 42.

[0045] The eccentric wheel 214 rotates in the inner cavity of the linkage groove 43, and the surface of the eccentric wheel 214 slides on the inner surface of the linkage groove 43.

[0046] In this embodiment, the lifting assembly 22 includes a lifting motor 221 installed on the top of the support plate 211. One end of the output shaft of the lifting motor 221 is fixedly connected to a lifting screw 222 via a coupling. A lifting block 223 is threadedly connected to the surface of the lifting screw 222. The surface of the lifting block 223 is slidably connected to the interior of the support plate 211. One side of the lifting block 223 is fixedly connected to one side of the equipment box 212.

[0047] The lifting motor 221 is a three-phase asynchronous motor and is connected to an external circuit via wires;

[0048] The lifting block 223 slides inside the groove opened on the surface of the support plate 211;

[0049] The support plate 211 is set with two sets of support plates. The lifting component 22 is set on the surface of one support plate 211, while the positioning rod is installed inside the other support plate 211. The positioning rod is slidably connected to the surface of the positioning block, and the positioning block is fixedly connected to the other side of the equipment box 212.

[0050] By setting up a leveling component 21, the control motor 213 drives the eccentric wheel 214 to rotate, and the linkage component 4 causes the lifting rod 215 to drive the leveling plate 216 to move up and down reciprocally, effectively leveling the paved asphalt. The lifting component 22 can adjust the height of the equipment box 212 according to different construction needs, thereby adjusting the initial height of the leveling plate 216 to adapt to asphalt paving layers of different thicknesses, improving the leveling effect and the applicability of the equipment.

[0051] By integrating the asphalt paving mechanism 3 and the leveling mechanism 2 onto the machine body, asphalt paving and leveling operations can be completed in one go during road construction, eliminating the need to use different equipment. This reduces equipment procurement costs and construction site occupation, simplifies construction procedures, and significantly improves construction efficiency.

[0052] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0053] When using this multi-functional asphalt paving and leveling machine, first move the equipment to the construction site, start the conveyor motor, and the feeding auger rotates in the conveying pipe 322, conveying the asphalt material in the storage bin to the corrugated pipe 317 through the connecting pipe and the conveying pipe 322, and then discharging it through the discharge pipe 316 for paving. At the same time, the drive motor 311 works, and the drive wheel 312 rotates, driving the synchronous belt 313 and the synchronous pulley 314 to rotate, so that the transmission rod 55 moves with the synchronous belt 313. The movement of the transmission rod 55 will drive the transmission block 54 to move synchronously. During this process, the transmission block 54 slides in the transmission groove 53, causing the transmission plate 52 to slide on the limit slide rail 51, thereby driving the moving plate 315 and the discharge pipe 316 to move left and right, so as to achieve uniform paving of asphalt.

[0054] After paving is completed, two sets of cylinders are activated to drive the leveling rollers and leveling scrapers to slide downwards. The leveling scrapers and leveling rollers perform initial leveling of the paved asphalt. Then, the control motor 213 is activated to drive the eccentric wheel 214 to rotate. As the eccentric wheel 214 rotates, the linkage plate 42 slides on the linkage rod 41. The rotation of the eccentric wheel 214 drives the linkage plate 42 to move up and down, thereby causing the lifting rod 215 to drive the leveling plate 216 to move up and down reciprocally, performing secondary leveling of the asphalt and improving the leveling quality of the asphalt. If it is necessary to adjust the height of the leveling plate 216, the lifting motor 221 is activated, the lifting screw 222 rotates, and the lifting block 223 is threaded on the lifting screw 222 and slides in the support plate 211, driving the equipment box 212 and the leveling plate 216 to rise and fall to meet different construction requirements.

[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional asphalt paving and leveling integrated machine, comprising a machine body (1), characterized in that: A leveling mechanism (2) is provided on the left side of the top of the machine body (1), and an asphalt paving mechanism (3) is provided on the right side of the top of the machine body (1). The asphalt paving mechanism (3) includes: The paving assembly (31) includes a drive motor (311) mounted on the top of the machine body (1). One end of the output shaft of the drive motor (311) is fixedly connected to a drive wheel (312) via a coupling. The surface of the drive wheel (312) is connected to a synchronous pulley (314) via a synchronous belt (313). The bottom of the synchronous pulley (314) is rotatably connected to the bottom of the inner cavity of the machine body (1). The outer side of the synchronous belt (313) is connected to a transmission assembly (5) to make the moving plate (315) slide. The inside of the moving plate (315) is fixedly connected to a discharge pipe (316). The top end of the discharge pipe (316) is fixedly connected to a corrugated pipe (317). The storage assembly (32) is located on the top of the machine body (1) and is used to store and transport asphalt materials.

2. The multi-functional asphalt paving and leveling integrated machine according to claim 1, characterized in that: The transmission assembly (5) includes a limiting slide rail (51) installed at the bottom of the inner cavity of the machine body (1). A transmission plate (52) is slidably connected to the surface of the limiting slide rail (51). A transmission groove (53) is opened on the surface of the transmission plate (52). A transmission block (54) is slidably connected to the inner surface of the transmission groove (53). A transmission rod (55) is rotatably connected inside the transmission block (54). The bottom end of the transmission rod (55) is fixedly connected to the outside of the synchronous belt (313) through a connecting block. One end of the transmission plate (52) is fixedly connected to one side of the moving plate (315) through a connecting plate.

3. The multi-functional asphalt paving and leveling integrated machine according to claim 1, characterized in that: The storage assembly (32) includes a storage bin (321) installed on the top of the machine body (1). The bottom of the storage bin (321) is fixedly connected to a conveying pipe (322) via a connecting pipe. The bottom of the conveying pipe (322) is fixedly connected to the top of a corrugated pipe (317). A conveying motor is fixedly connected to one side of the conveying pipe (322). One end of the output shaft of the conveying motor is fixedly connected to a feeding auger via a coupling.

4. The multifunctional asphalt paving and leveling integrated machine according to claim 1, characterized in that: The leveling mechanism (2) includes: The leveling assembly (21) includes a support plate (211) installed on both sides of the top of the machine body (1). The support plate (211) is slidably connected to an equipment box (212). A control motor (213) is fixedly connected to one side of the equipment box (212). An eccentric wheel (214) is fixedly connected to one end of the output shaft of the control motor (213). The surface of the eccentric wheel (214) is connected to a lifting rod (215) which slides inside the machine body (1) through a linkage assembly (4). The bottom end of the lifting rod (215) is fixedly connected to a leveling plate (216). The lifting assembly (22) is disposed on the surface of the support plate (211) and is used to realize the height adjustment operation of the equipment box (212).

5. The multifunctional asphalt paving and leveling integrated machine according to claim 4, characterized in that: The linkage assembly (4) includes a linkage rod (41) installed at the bottom of the inner cavity of the equipment box (212). A linkage plate (42) is slidably connected to the surface of the linkage rod (41). A linkage groove (43) is opened on the surface of the linkage plate (42). The inner surface of the linkage groove (43) is in contact with the surface of the eccentric wheel (214).

6. The multifunctional asphalt paving and leveling integrated machine according to claim 4, characterized in that: The lifting assembly (22) includes a lifting motor (221) installed on the top of the support plate (211). One end of the output shaft of the lifting motor (221) is fixedly connected to a lifting screw (222) via a coupling. A lifting block (223) is threadedly connected to the surface of the lifting screw (222). The surface of the lifting block (223) is slidably connected to the interior of the support plate (211). One side of the lifting block (223) is fixedly connected to one side of the equipment box (212).

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