Gravel homogenizing and spreading device
By introducing a mixing and spreading mechanism into the crushed stone distribution device, the problem of crushed stone blockage was solved, and uniform spreading and smooth feeding of crushed stone were achieved, ensuring the continuity and efficiency of highway maintenance operations.
Patent Information
- Application Number
- CN202520620682.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing crushed stone distribution devices are prone to causing crushed stone to accumulate at the discharge port, resulting in blockage and affecting normal use.
A crushed stone homogenization and spreading device was designed, which includes a stirring mechanism and a spreading mechanism. The stirring mechanism prevents crushed stone from accumulating, and the vibrating plate of the driving mechanism and spreading mechanism spreads the crushed stone evenly, avoiding blockage.
This ensures smooth feeding and uniform spreading of crushed stone, avoids clogging of the discharge port, and guarantees the continuity and efficiency of crushed stone spreading operations.
Smart Images

Figure CN223951554U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to highway maintenance device technical field, concretely is a kind of gravel homogenization spreading device. BACKGROUND
[0002] After the completion of highway, due to the wear and impact of wheel, and by rainstorm, flood, sandstorm, ice and snow, sunshine, ice melting and other natural forces erosion and weathering, as well as artificial damage and some defects left during construction, it will affect the normal use of highway, must take maintenance and repair measures.Gravel seal technology is an economic, environmental protection highway maintenance technology.
[0003] When using existing gravel spreading device to spread gravel, gravel is easy to gather in discharge port and cause blockage, which affects normal use. SUMMARY
[0004] The utility model discloses a kind of gravel homogenization spreading device, can be dredged to discharge port, to ensure that gravel is discharged smoothly, so that gravel can be spread smoothly.
[0005] To achieve the above object, the technical scheme adopted by the utility model is: provide a kind of gravel homogenization spreading device, including tank, the inside of the tank is equipped with opening and closing mechanism and stirring mechanism, the opening and closing mechanism is cooperated with tank and is used to divide tank into two independent cavities of upper and lower, and the cavity located at upper end is first space, the cavity located at lower end is second space, wherein first space is used to store gravel to be spread, the second space is used for discharging, and stirring mechanism is located in first space, the stirring mechanism includes first motor, stirring frame, first rotating rod and stirring rod, the inside of the tank is rotatably connected with first rotating rod, the front end of the tank is fixedly connected with first motor, the output shaft end of first motor is fixedly connected with first rotating rod, the circumferential surface of first rotating rod is fixedly connected with a plurality of stirring frames, and a plurality of stirring frames are fixedly connected with stirring rod on the side away from first rotating rod;The left end surface of the tank is provided with discharge port, the inside of the tank is equipped with driving mechanism and spreading mechanism, the driving mechanism and spreading mechanism are located in second space, and driving mechanism is used to control spreading mechanism homogenization spread gravel.
[0006] Optionally, the opening and closing mechanism includes support seat, electric telescopic rod and baffle, the inside of the tank is slidably connected with baffle, the baffle is used to separate tank, wherein first space is located at the upper end of baffle, the second space is located at the lower end of baffle, the front and rear ends of the tank are both fixedly connected with support seat, the upper end of two support seats is both fixedly connected with electric telescopic rod, and the output end of two electric telescopic rods is both fixedly connected with baffle.
[0007] Optionally, the bottom end of the tank is fixedly connected with two left and right distributed support frames.
[0008] Optionally, the scattering mechanism comprises a vibration plate, a partition plate, a sliding groove, a shunt groove, an extension rod, a spring, a fixed seat and a rotating seat, the inside of the second space is fixedly connected with a fixed rod, the circumferential surface of the fixed rod is rotationally connected with the vibration plate, the upper end of the vibration plate is fixedly connected with a plurality of partition plates, the shunt grooves are formed between the partition plates in pairs, the lower end surface of the vibration plate is provided with a plurality of sliding grooves, the inside of the sliding grooves is slidably connected with the rotating seat, the outer surface of the rotating seat is rotationally connected with the fixed seat, the bottom end of the fixed seat and the inner wall of the material box are provided with the spring and the extension rod, the spring is sleeved on the circumferential surface of the extension rod, and one end of the spring and the extension rod is fixedly connected with the fixed seat.
[0009] Optionally, the driving mechanism comprises a second motor, a second rotating rod and an eccentric wheel, the inside of the material box is rotationally connected with the second rotating rod, the front end of the material box is fixedly connected with the second motor, the output shaft end of the second motor is fixedly connected with the second rotating rod, the circumferential surface of the second rotating rod is fixedly connected with two eccentric wheels, and the two eccentric wheels and the second rotating rod are located at the lower end of the vibration plate.
[0010] Optionally, the central axis of the eccentric wheel is parallel to but does not coincide with the central axis of the second rotating rod.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、 the utility model discloses under the action of the stirring mechanism, can be stirred to the broken stone that falls from the first space after controlling the opening and closing mechanism work, avoid the broken stone from the first space and fall down and pile up in the discharge gate of the first space and cause the blockage, to guarantee the broken stone and smoothly down, can smoothly scatter the broken stone.
[0013] 2、 the utility model discloses the driving mechanism and scattering mechanism, and the driving mechanism provides the power for the work of scattering mechanism, makes the vibration plate in scattering mechanism and continues to vibrate, thereby scatters the broken stone that falls on the vibration plate, prevents its accumulation, and the vibration plate vibrates and plays the role of vibration and arranges flat, thereby guaranteeing that the broken stone evenly spreads and is separated under the action of the partition plate and falls in each shunt groove, and finally is scattered on the road surface from the discharge gate evenly, in addition, the vibration plate that vibrates can also avoid that a large amount of broken stone blocks the discharge gate and cannot be discharged, and helps the subsequent smooth broken stone scattering operation. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0015] Figure 1 It is a schematic view of the overall structure in the front view of the present application.
[0016] Figure 2 It is a schematic view of the structure after the partial section in the front view of the present application.
[0017] Figure 3 It is a schematic view of the structure in the bottom view of the driving mechanism and the scattering mechanism of the present application.
[0018] Figure 4 It is Figure 3 It is a schematic view of the enlarged structure at A in the middle.
[0019] Figure 5 It is a schematic view of the structure in the top view of the scattering mechanism of the present application.
[0020] In the figure: 1, material box; 2, stirring mechanism; 201, first motor; 202, stirring frame; 203, first rotating rod; 204, stirring rod; 3, support frame; 4, opening and closing mechanism; 401, support seat; 402, electric telescopic rod; 403, baffle; 5, driving mechanism; 501, second motor; 502, second rotating rod; 503, eccentric wheel; 6, discharge port; 7, scattering mechanism; 701, vibration plate; 702, partition plate; 703, sliding groove; 704, shunt groove; 705, telescopic rod; 706, spring; 707, fixing seat; 708, rotating seat; 8, fixing rod. DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clearly understood, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application. Figures 1-5 It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0022]
[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0024] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0025] Now the embodiment of the present application will be described with reference to Figures 1-5 , a gravel homogenization and spreading device, comprising a tank 1, an opening and closing mechanism 4 and a stirring mechanism 2 are installed inside the tank 1, the opening and closing mechanism 4 cooperates with the tank 1 to divide the tank 1 into two independent cavities, and the cavity at the upper end is the first space, and the cavity at the lower end is the second space, wherein the first space is used for storing gravel to be spread, and the second space is used for discharging, and the stirring mechanism 2 is located in the first space, the stirring mechanism 2 comprises a first motor 201, a stirring frame 202, a first rotating rod 203 and a stirring rod 204, the first rotating rod 203 is rotatably connected inside the tank 1, the first motor 201 is fixedly connected to the front end of the tank 1, the output shaft end of the first motor 201 is fixedly connected with the first rotating rod 203, a plurality of stirring frames 202 are fixedly connected to the circumferential surface of the first rotating rod 203, and the stirring rod 204 is fixedly connected to the side away from the first rotating rod 203 of each stirring frame 202. Before controlling the operation of the opening and closing mechanism 4, first control the first motor 201 to work, drive the first rotating rod 203 to rotate by the first motor 201, and then drive the stirring rod 204 to rotate under the cooperation of the stirring frame 202, and the gravel in the first space can be stirred up with the rotation of the stirring rod 204, so that the gravel falling from the first space to the second space can be smoothly discharged after the opening and closing mechanism 4 is opened; a discharge port 6 is formed in the left end surface of the tank 1, a driving mechanism 5 and a spreading mechanism 7 are installed inside the tank 1, the driving mechanism 5 and the spreading mechanism 7 are located in the second space, and the driving mechanism 5 is used to control the spreading mechanism 7 to homogeneously spread the gravel.
[0026] Compared with the prior art, under the action of the stirring mechanism 2, the gravel falling from the first space can be stirred after the control opening and closing mechanism 4 works, so that the gravel falling from the first space is prevented from being accumulated at the discharge port of the first space to cause blockage, so that the gravel can be smoothly discharged, and the gravel can be smoothly spread.
[0027] In another embodiment of the utility model, please refer to Figure 1 And Figure 2 The opening and closing mechanism 4 includes support seat 401, electric telescopic rod 402 and baffle 403, the inside of material box 1 is slidably connected with baffle 403, baffle 403 is used to separate material box 1, wherein the first space is located at the upper end of baffle 403, and the second space is located at the lower end of baffle 403, the front and rear ends of material box 1 are fixedly connected with support seat 401, the upper ends of the two support seats 401 are fixedly connected with electric telescopic rod 402, and the output ends of the two electric telescopic rods 402 are fixedly connected with baffle 403.Working, two electric telescopic rods 402 are connected with the same controller, and two electric telescopic rods 402 are controlled by the same controller simultaneously, two electric telescopic rods 402 are stretched, baffle 403 is driven to slide to the side away from material box 1, baffle 403 and the inner side wall of material box 1 gradually move away, a discharge port for downward discharging is formed between baffle 403 and the inner wall of material box 1, and the first space and the second space gradually communicate, so that the gravel in the inside of material box 1 can enter the second space along the discharge port, and subsequent spreading operation is carried out through spreading mechanism 7.
[0028] In another embodiment of the utility model, please refer to Figure 1 And Figure 2 The bottom end of material box 1 is fixedly connected with two support frames 3 distributed left and right. The upper end surface of support frame 3 is also provided with mounting holes, and when working, the utility model can be fixedly installed on a transport vehicle for transportation and use through the cooperation of support frame 3 and mounting holes.
[0029] In another embodiment of the utility model, refer to Figures 2 to 5The scattering mechanism 7 comprises a vibrating plate 701, a partition plate 702, a sliding groove 703, a shunt groove 704, an extension rod 705, a spring 706, a fixed seat 707 and a rotating seat 708, the inside of the second space is fixedly connected with a fixed rod 8, the circumferential surface of the fixed rod 8 is rotatably connected with the vibrating plate 701, the upper end of the vibrating plate 701 is fixedly connected with a plurality of partition plates 702, the shunt grooves 704 are formed between the two partition plates 702, a plurality of sliding grooves 703 are formed in the lower end surface of the vibrating plate 701, the inside of each sliding groove 703 is slidably connected with a rotating seat 708, the outer surface of each rotating seat 708 is rotatably connected with a fixed seat 707, the spring 706 and the extension rod 705 are arranged between the bottom end of the fixed seat 707 and the inner wall of the material box 1, the spring 706 is sleeved on the circumferential surface of the extension rod 705, and one end of the spring 706 and the extension rod 705 is fixedly connected with the fixed seat 707, and the other end of the spring 706 and the extension rod 705 is fixedly connected with the inner wall of the material box 1; the driving mechanism 5 comprises a second motor 501, a second rotating rod 502 and an eccentric wheel 503, the inside of the material box 1 is rotatably connected with the second rotating rod 502, the front end of the material box 1 is fixedly connected with the second motor 501, the output shaft end of the second motor 501 is fixedly connected with the second rotating rod 502, the circumferential surface of the second rotating rod 502 is fixedly connected with two eccentric wheels 503, and the two eccentric wheels 503 and the second rotating rod 502 are located at the lower end of the vibrating plate 701; the central axis of the eccentric wheel 503 is parallel to but does not coincide with the central axis of the second rotating rod 502. When the second motor 501 works, the second rotating rod 502 is driven to rotate, thereby driving the eccentric wheel 503 to rotate, with the continuous rotation of the eccentric wheel 503, the vibrating plate 701 can be intermittently extruded upward, so that the vibrating plate 701 is lifted upward around the fixed rod 8 and the spring 706 is stretched, and at the same time, with the rotation of the eccentric wheel 503, when the eccentric wheel 503 stops extruding the vibrating plate 701 upward, the vibrating plate 701 will move downward under the action of the spring 706 and its own gravity, so that the vibrating plate 701 can continuously vibrate up and down, and in the process of vibration, the gravel falling on the vibrating plate 701 can be vibrated and scattered, so as to prevent the gravel from being accumulated, and the vibrating plate 701 can vibrate and arrange when vibrating, so as to ensure that the gravel can be uniformly scattered and separated in each shunt groove 704 under the action of the partition plate 702 and then fall down, and finally uniformly scattered on the road surface through the discharge port 6; in addition, the vibrating vibrating plate 701 can also avoid that a large amount of gravel blocks the discharge port 6 and cannot be discharged, which is helpful for subsequent gravel scattering operation.
[0030] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A stone homogenizing spreading device comprising a hopper (1), characterized in that: The inside of the material box (1) is provided with an opening and closing mechanism (4) and a stirring mechanism (2), the opening and closing mechanism (4) is matched with the material box (1) to divide the material box (1) into two independent cavities, the cavity at the upper end is the first space, and the cavity at the lower end is the second space, wherein the first space is used for storing the gravel to be spread, the second space is used for discharging, and the stirring mechanism (2) is located in the first space, the stirring mechanism (2) comprises a first motor (201), a stirring frame (202), a first rotating rod (203) and a stirring rod (204), the inside of the material box (1) is rotatably connected with the first rotating rod (203), the front end of the material box (1) is fixedly connected with the first motor (201), the output shaft end of the first motor (201) is fixedly connected with the first rotating rod (203), the circumference of the first rotating rod (203) is fixedly connected with a plurality of stirring frames (202), and the side, away from the first rotating rod (203), of each stirring frame (202) is fixedly connected with a stirring rod (204); the left end face of the material box (1) is provided with a discharging port (6), the inside of the material box (1) is provided with a driving mechanism (5) and a spreading mechanism (7), the driving mechanism (5) and the spreading mechanism (7) are located in the second space, and the driving mechanism (5) is used for controlling the spreading mechanism (7) to uniformly spread the gravel.
2. A rock dust homogenizing and dispensing device as claimed in claim 1, characterized in that: The opening and closing mechanism (4) comprises a supporting seat (401), an electric telescopic rod (402) and a baffle (403), the inside of the material box (1) is slidably connected with the baffle (403), the baffle (403) is used for separating the material box (1), wherein the first space is located at the upper end of the baffle (403), and the second space is located at the lower end of the baffle (403), the front and rear ends of the material box (1) are fixedly connected with the supporting seats (401), the upper ends of the two supporting seats (401) are fixedly connected with the electric telescopic rods (402), and the output ends of the two electric telescopic rods (402) are fixedly connected with the baffle (403).
3. A rock dust homogenizing and dispensing device as claimed in claim 1, characterized in that: The bottom end of the material box (1) is fixedly connected with two supporting frames (3) distributed left and right.
4. A rock dust homogenizing and dispensing device as claimed in claim 2, characterized in that: The scattering mechanism (7) comprises a vibration plate (701), a partition (702), a sliding groove (703), a shunt groove (704), an extension rod (705), a spring (706), a fixed seat (707) and a rotating seat (708), the inside of the second space is fixedly connected with a fixed rod (8), the circumferential surface of the fixed rod (8) is rotatably connected with the vibration plate (701), the upper end of the vibration plate (701) is fixedly connected with a plurality of partitions (702), the shunt grooves (704) are formed between the two partitions (702), a plurality of sliding grooves (703) are formed in the lower end surface of the vibration plate (701), the inside of the sliding groove (703) is slidably connected with the rotating seat (708), the outer surface of the rotating seat (708) is rotatably connected with the fixed seat (707), the bottom end of the fixed seat (707) and the inner wall of the material box (1) are provided with the spring (706) and the extension rod (705), the spring (706) is sleeved on the circumferential surface of the extension rod (705), and one end of the spring (706) and the extension rod (705) is fixedly connected with the fixed seat (707), the other end of the spring (706) and the extension rod (705) is fixedly connected with the inner wall of the material box (1).
5. A rock dust homogenizing and dispensing device as claimed in claim 4, characterized in that: The driving mechanism (5) comprises a second motor (501), a second rotating rod (502) and an eccentric wheel (503), the inside of the material box (1) is rotatably connected with the second rotating rod (502), the front end of the material box (1) is fixedly connected with the second motor (501), the output shaft end of the second motor (501) is fixedly connected with the second rotating rod (502), the circumferential surface of the second rotating rod (502) is fixedly connected with two eccentric wheels (503), and the two eccentric wheels (503) and the second rotating rod (502) are located at the lower end of the vibration plate (701).
6. A rock dust homogenizing and dispensing device as claimed in claim 5, characterized in that: The central axis of the eccentric wheel (503) is parallel to but not coincident with the central axis of the second rotating rod (502).