Low-noise asphalt mixture mixing equipment

Abstract

The utility model provides low-noise asphalt mixture mixing equipment which comprises a mixing table and a support frame fixedly mounted on one side of the mixing table, a fixing plate is fixedly mounted above the mixing table, a mixing barrel for mixing materials is fixedly mounted on the fixing plate, and a mounting table is fixedly mounted above the support frame. The conveying rod in transmission connection with the transmission box is made to rotate synchronously through power of the double-shaft servo motor, so that asphalt and a mixture are conveyed at the same time according to a certain amount, the mixing quality of the asphalt and the mixture is improved, meanwhile, the stirring rod is driven by the double-shaft servo motor to rotate, and the mixing quality of the asphalt and the mixture is improved along with rotation of the stirring rod. In the mixing process, the stirring blades stir and mix materials entering the mixing barrel, it is ensured that asphalt, a mixture and other additives can be fully and evenly mixed, in the mixing operation process, the noise reduction plate effectively inhibits diffusion of noise, and noise generated during equipment operation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mixing equipment technical field, concretely is a low noise asphalt mixture mixing equipment. BACKGROUND

[0002] Low noise asphalt mixture mixing equipment is a kind of high-efficiency equipment specially used in road construction field, mainly used for producing and mixing asphalt mixture, and the equipment can uniformly mix asphalt, stone and other various additives, to prepare high-quality asphalt mixture, the use of the mixture in road construction engineering can improve the durability of road, enhance its compressive strength and horizontal compressive strength, in addition, low noise asphalt mixture mixing equipment can effectively reduce noise pollution in the process of running, provides a relatively quiet working environment for construction site, to improve construction efficiency and worker's work comfort.

[0003] Since the mixture is mixed with asphalt in the process, it must be fed according to a certain amount, which will directly affect the performance of asphalt mixture, and if the amount of mixture is too much or too little in the process of mixing asphalt with mixture and conveying to the mixing cylinder, the performance of asphalt mixture will be reduced, and the improper proportion of mixture will not only affect the strength and stability of asphalt mixture, but also may cause early damage to the pavement, such as cracks, ruts and other problems, which not only increases the cost of road maintenance, but also affects the safety of road traffic and the smoothness of vehicle driving.

[0004] Therefore, we provide a low noise asphalt mixture mixing equipment. CONTENT OF UTILITY MODEL

[0005] The main purpose of the utility model is to provide a kind of low noise asphalt mixture mixing equipment, can effectively solve the problem that the performance of asphalt mixture is reduced if the amount of mixture is too much or too little in the process of mixing asphalt with mixture in the background art, and the improper proportion of mixture will not only affect the strength and stability of asphalt mixture, but also may cause early damage to the pavement, such as cracks, ruts and other problems.

[0006] To achieve the above object, the technical scheme adopted by the utility model is:

[0007] The utility model provides a low -noisy asphalt mixture mixing equipment, including mixing table and fixedly installed support frame in one side of mixing table, the upper side of mixing table is fixedly installed with fixed plate, and fixed plate is fixedly installed with mixing cylinder for mixing, the upper side of support frame is fixedly installed with mounting table, the upper side one side of mounting table is fixedly installed with double -shaft servo motor for providing driving force, the upper side other side of mounting table is fixedly installed with transmission case, and double -shaft servo motor is connected with transmission case transmission setting, the upper side of double -shaft servo motor is equipped with two feeding cylinders, and one side of two feeding cylinders is fixedly connected with transmission case, the lower side of feeding cylinder is fixedly installed with feeding pipe for feeding mixing, the inboard of feeding pipe is embedded with the conveying rod for feeding and is connected with transmission case transmission setting, the other side of feeding cylinder is fixedly installed with feeding plate, and feeding cylinder is connected with fixed plate through feeding plate.

[0008] In the above-mentioned scheme, preferably, the upper side of the mixing table is fixedly installed with a noise reduction plate for sound insulation, and the noise reduction plate is wrapped around the mixing cylinder on the fixed plate.

[0009] In the above-mentioned scheme, preferably, the lower side of the one side of the mixing cylinder is provided with a discharge port for discharging, and the discharge port is provided through the other side of the mixing table, the inside of the mixing cylinder is embedded with a stirring rod for mixing, and the one side of the stirring rod is provided in transmission connection with the double-shaft servo motor.

[0010] In the above-mentioned scheme, preferably, the outer side of the stirring rod is equidistantly surrounded by a fixed rod, and the fixed rod is fixedly installed with an inclined stirring blade.

[0011] In the above-mentioned scheme, preferably, the stirring rod is embedded with a rotating sleeve provided in nested connection with the other side, and the rotating sleeve is fixedly installed on the one side of the fixed plate.

[0012] In the above-mentioned scheme, preferably, the outer side of the mixing cylinder is equidistantly fixedly installed with a support plate, and the support plate is provided in fixed connection with the mixing table.

[0013] Compared with the prior art, the low-noise asphalt mixture mixing equipment has the following beneficial effects: through the setting of the transmission case, the double-shaft servo motor and the conveying rod and other devices, the conveying rod connected in transmission with the transmission case is made to rotate synchronously by the power of the double-shaft servo motor, so as to convey the asphalt and the mixture at the same time according to a certain amount, to improve the mixing quality of the asphalt and the mixture, and at the same time, the stirring rod is made to rotate under the driving of the double-shaft servo motor, with the rotation of the stirring rod, the stirring blade stirs and mixes the materials entering the mixing cylinder, to ensure that the asphalt, the mixture and other additives can be fully and uniformly mixed, and secondly, in the mixing operation process, the noise reduction plate effectively suppresses the diffusion of noise and reduces the noise generated during the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the partial structure of the mixing barrel in the utility model.

[0017] Figure 3 It is a schematic diagram of the partial structure of the stirring rod in the present utility model.

[0018] Figure 4 This is a schematic diagram of the connection structure between the feed plate and the mixing barrel in the utility model.

[0019] Figure 1 - Figure 4 Middle: 1. Mixing table; 2. Noise reduction plate; 3. Fixed plate; 301. Support plate; 302. Discharge port; 303. Mixing barrel; 304. Rotating sleeve; 4. Support frame; 5. Mounting table; 6. Transmission box; 7. Dual-axis servo motor; 8. Feed barrel; 801. Feed pipe; 9. Conveying rod; 10. Feed plate; 11. Stirring rod; 1101. Fixed rod; 1102. Stirring blade. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1 - Figure 4As shown in the figure, in this embodiment, a low-noise asphalt mixture mixing device, comprising a mixing table 1 and a support frame 4 fixedly installed on one side of the mixing table 1, a fixed plate 3 is fixedly installed above the mixing table 1, and a mixing cylinder 303 for mixing is fixedly installed on the fixed plate 3, an installation table 5 is fixedly installed above the support frame 4, a double-shaft servo motor 7 for providing driving force is fixedly installed on one side above the installation table 5, a transmission box 6 is fixedly installed on the other side above the installation table 5, and the double-shaft servo motor 7 is in transmission connection with the transmission box 6, two feeding cylinders 8 are arranged above the double-shaft servo motor 7, and one side of each of the two feeding cylinders 8 is fixedly connected with the transmission box 6, a feeding pipe 801 for feeding and mixing is fixedly installed below each of the feeding cylinders 8, a conveying rod 9 for feeding is inlaid and movably installed on the inner side of the feeding pipe 801, and the conveying rod 9 is in transmission connection with the transmission box 6, a feeding plate 10 is fixedly installed on the other side of each of the feeding cylinders 8, and the feeding cylinder 8 is in through connection with the fixed plate 3 through the feeding plate 10.

[0022] Specifically, through the above arrangement, when in use, the double-shaft servo motor 7 installed on one side above the installation table 5 is started to provide power for the whole feeding and mixing process. The power is transmitted and distributed through the transmission box 6 installed on the other side above the installation table 5. Since the feeding cylinder 8 is provided with two, it can be used to convey asphalt and mixture respectively. The conveying rod 9 in transmission connection with the transmission box 6 is made to rotate synchronously by the power of the double-shaft servo motor 7 to convey the asphalt and the mixture at the same time, and then the asphalt and the mixture are quantitatively conveyed for mixing to avoid uneven feeding of the asphalt and the mixture, which causes the asphalt or the mixture to accumulate and affects the mixing quality. The conveying rod 9 inlaid and movably installed on the inner side of the feeding pipe 801 rotates under the transmission of the transmission box 6 to convey the materials in the feeding cylinder 8 downward through the feeding pipe 801. Since the feeding plate 10 fixedly installed on the other side of the feeding cylinder 8 is in through connection with the fixed plate 3, it is ensured that the materials can be conveyed from the feeding cylinder 8 through the feeding pipe 801 by the conveying rod 9 into the mixing cylinder 303.

[0023] As shown in the figure, Figure 1 - Figure 4 In this embodiment, a noise reduction plate 2 for sound insulation is fixedly installed above the mixing table 1, and the noise reduction plate 2 is arranged to wrap the mixing cylinder 303 above the fixed plate 3. Support plates 301 are equidistantly fixedly installed on the outer side of the mixing cylinder 303, and the support plates 301 are in fixed connection with the mixing table 1. A discharge port 302 for discharging is arranged to penetrate through one side below the mixing cylinder 303, and the discharge port 302 is arranged to penetrate through the other side of the mixing table 1.

[0024] Specifically, through the arrangement, when in use, the support plate 301 is fixedly connected with the mixing table 1 to provide a stable support structure for the mixing barrel 303 and ensure the stability of the mixing process. During the mixing operation, the noise reduction plate 2 effectively suppresses the propagation of noise and reduces the sound generated during the operation of the equipment, thereby providing a relatively quiet operating environment for the construction site. After the materials are fully mixed in the mixing barrel 303, the uniformly mixed asphalt mixture is discharged through the discharge port 302 for the next use.

[0025] As shown in Figure 1 - Figure 4 In this embodiment, the mixing barrel 303 is internally fitted with a stirring rod 11 for mixing, and one side of the stirring rod 11 is drivingly connected with a double-shaft servo motor 7. The outer side of the stirring rod 11 is equidistantly surrounded by a fixed rod 1101, and the fixed rod 1101 is fixedly installed with obliquely arranged stirring blades 1102. The stirring rod 11 is movably connected with a rotating sleeve 304 arranged on the other side, and the rotating sleeve 304 is fixedly installed on one side of the fixed plate 3.

[0026] Specifically, through the arrangement, when in use, the support plate 301 is fixedly connected with the mixing table 1 to provide a stable support structure for the mixing barrel 303 and ensure the stability of the mixing process. During the mixing operation, the noise reduction plate 2 effectively suppresses the propagation of noise and reduces the sound generated during the operation of the equipment, thereby providing a relatively quiet operating environment for the construction site. After the materials are fully mixed in the mixing barrel 303, the uniformly mixed asphalt mixture is discharged through the discharge port 302 for the next use.

[0027] Need to explain, in use the utility model discloses a kind of low-noise asphalt mixture mixing equipment, first, the equipment is settled in work area, the stable connection of supporting plate 301 and mixing table 1 is provided with a stable support structure for mixing cylinder 303, in the mixing operation process, the diffusion of noise is effectively inhibited by noise reduction plate 2, reduce the noise generated when operating equipment, the start of double-shaft servo motor 7 installed on the one side of mounting table 5 provides power for the whole feeding and mixing process, power is transmitted and distributed by transmission box 6 installed on the other side of mounting table 5, since feeding cylinder 8 is provided with two, respectively for conveying asphalt and mixture, the power of double-shaft servo motor 7 makes conveying rod 9 driven connected with transmission box 6 rotate synchronously, to convey asphalt and mixture simultaneously, conveying rod 9 embedded in the inside of feeding pipe 801 rotates under the transmission of transmission box 6, so that the material in feeding cylinder 8 is conveyed downward through feeding pipe 801, so that the material can be conveyed into mixing cylinder 303 by conveying rod 9 through feeding pipe 801, when the equipment is running, stirring rod 11 rotates under the drive of double-shaft servo motor 7, with the rotation of stirring rod 11, stirring blade 1102 stirs and mixes the material entering mixing cylinder 303, to ensure that asphalt, mixture and other additives can be fully and uniformly mixed, the asphalt and mixture are stirred and conveyed by inclined stirring blade 1102, and then the uniformly mixed asphalt mixture after stirring is pushed to discharge port 302 to be discharged, so as to be collected and used.

[0028] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to be the specific implementation. The utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, which all fall within the scope of the claimed utility model. The embodiments are selected and described in the specification in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A low-noise asphalt mixture mixing device comprising a mixing table (1) and a support frame (4) fixedly installed on one side of the mixing table (1), characterized in that: The upper side of the mixing table (1) is fixedly installed with a fixed plate (3), and the fixed plate (3) is fixedly installed with a mixing cylinder (303) for mixing; the upper side of the supporting frame (4) is fixedly installed with a mounting table (5); the upper side of the mounting table (5) is fixedly installed with a double-shaft servo motor (7) for providing driving force; the other side of the mounting table (5) is fixedly installed with a transmission box (6), and the double-shaft servo motor (7) is in transmission connection with the transmission box (6); the upper side of the double-shaft servo motor (7) is provided with two feeding cylinders (8), and one side of each of the two feeding cylinders (8) is fixedly connected with the transmission box (6); the lower side of each of the feeding cylinders (8) is fixedly installed with a feeding pipe (801) for feeding and mixing; the inner side of the feeding pipe (801) is embeddedly and movably installed with a conveying rod (9) for feeding, and the conveying rod (9) is in transmission connection with the transmission box (6); the other side of the feeding cylinder (8) is fixedly installed with a feeding plate (10), and the feeding cylinder (8) is in through connection with the fixed plate (3) through the feeding plate (10).

2. A low-noise asphalt mixture mixing apparatus according to claim 1, characterized in that, The upper side of the mixing table (1) is fixedly installed with a noise reduction plate (2) for sound insulation, and the noise reduction plate (2) is arranged on the fixed plate (3) and wraps the mixing cylinder (303).

3. A low-noise asphalt mixture mixing apparatus according to claim 2, characterized in that, The lower side of one side of the mixing cylinder (303) is provided with a discharge port (302) for discharging, and the discharge port (302) is provided on the other side of the mixing table (1); the inside of the mixing cylinder (303) is embeddedly and movably installed with a stirring rod (11) for mixing, and one side of the stirring rod (11) is in transmission connection with the double-shaft servo motor (7).

4. A low-noise asphalt mixture mixing apparatus according to claim 3, characterized in that, The outer side of the stirring rod (11) is equidistantly surrounded with a fixed rod (1101), and the fixed rod (1101) is fixedly installed with an inclined stirring blade (1102).

5. A low-noise asphalt mixture mixing apparatus according to claim 4, characterized in that, The stirring rod (11) is movably connected with a rotating sleeve (304) arranged on the other side, and the rotating sleeve (304) is fixedly installed on one side of the fixed plate (3).

6. A low-noise asphalt mixture mixing apparatus according to claim 1, characterized in that, The outer side of the mixing cylinder (303) is equidistantly fixedly installed with a supporting plate (301), and the supporting plate (301) is fixedly connected with the mixing table (1).

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