Mixing and discharging anti-segregation device

Abstract

The utility model relates to the technical field of anti-segregation equipment for a cement-stabilized layer, and provides an anti-segregation device for mixing and discharging, which comprises a storage bin and a conveying belt arranged above the storage bin, at least two spiral knockout rods are arranged at the upper end of the storage bin, the spiral knockout rods are connected side by side, and a gap is reserved between the two spiral knockout rods, so that materials at the discharging end of the conveying belt enter the gap; the two ends of the spiral knockout rod are both connected with first connecting plates, and a material blocking plate is installed between the two first connecting plates. According to the storage bin, a mixture can be promoted to enter the storage bin to be uniformly partitioned, the phenomenon that coarse aggregate is piled up is avoided, and the segregation phenomenon is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of water-stable layer anti-segregation equipment, in particular to a mixing and discharging anti-segregation device. Background Art

[0002] Anti-segregation refers to the phenomenon of preventing the mixture from segregating during heating, mixing or storage. Segregation refers to the phenomenon that coarse aggregate particles separate from fine aggregate particles and slurry packages during the transportation and pouring stages of fresh concrete. When the water-stabilized layer mixture is initially mixed and sent to the storage bin via a conveyor belt, the tail end of the conveyor belt will throw the material to one side of the storage bin, and the mixture will move in a parabolic motion under the action of inertia and its own gravity. Due to the different sizes and densities of different materials in the mixture, the landing point of the mixture in the transition bin will be more obviously divided, and the coarse aggregate will be clustered, resulting in segregation, which in turn affects the quality of the mixture. Utility Model Content

[0003] The utility model aims to provide a mixing and discharging anti-segregation device to make the mixed material evenly divided into zones, avoid the phenomenon of coarse aggregates agglomerating, and avoid the phenomenon of segregation.

[0004] The embodiments of the utility model are realized through the following technical scheme: a mixing and discharging anti-segregation device, comprising a storage bin and a conveyor belt, wherein the conveyor belt is arranged above the storage bin; a spiral beating rod is arranged at the upper end of the storage bin, and at least two spiral beating rods are arranged side by side and connected, with a gap between the two spiral beating rods so that the material at the discharging end of the conveyor belt enters the gap; both ends of the spiral beating rod are connected to a first connecting plate, and a material blocking plate is installed between the two first connecting plates.

[0005] Preferably, it further comprises a mounting plate, both ends of which are rotatably connected to the first connecting plate respectively, and the baffle plate is detachably connected to the mounting plate.

[0006] Preferably, the middle portion of the material baffle plate is connected to the mounting plate through screws.

[0007] Preferably, the material baffle plate is a wire mesh plate.

[0008] Preferably, it also includes a moving component, which is connected to the spiral punching rod, and the spiral punching rod and the baffle plate are driven by the moving component to move along the length direction of the storage bin.

[0009] Preferably, the moving assembly includes guide rails, L-shaped supports, rotating shafts and groove wheels, the guide rails are fixedly mounted on both sides of the storage bin, and the groove wheels are mounted on the rotating shafts, the L-shaped supports are rotatably connected to the rotating shafts, and the groove wheels are inserted into the guide rails and in rolling contact therewith; the L-shaped supports are connected to the spiral punching rod.

[0010] Preferably, a driven bevel gear is mounted on the rotating shaft, a driving motor is mounted on the L-shaped support, a driving bevel gear is mounted on the driving end of the driving motor, and the driving bevel gear matches the driven bevel gear.

[0011] Preferably, the bottom of the storage bin is a conical funnel-shaped structure.

[0012] The technical solution of the embodiments of the utility model has at least the following advantages and beneficial effects: the utility model arranges a spiral beating rod under the conveyor belt, and the mixture passes through the gap, and the two spiral beating rods rotate in opposite directions, so that the material is dispersed and evenly falls into the storage bin, and the baffle plate can further prevent the mixture from flying out of the storage bin and also has a certain breaking up effect. The mixture is evenly loaded into the storage bin, thereby reducing the problem of coarse aggregate clumping and preventing segregation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model 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 creative work.

[0014] Figure 1 A schematic structural diagram of a mixing and discharging anti-segregation device provided in an embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional view inside the storage bin in the utility model;

[0016] Figure 3 for Figure 2 A local enlarged view of point A in FIG.

[0017] Figure 4 It is a schematic diagram of the connection structure of the spiral punching rod and the baffle plate in the utility model.

[0018] Icons: 1-storage bin, 2-conveyor belt, 3-spiral punching rod, 31-gap, 4-mounting plate, 5-moving assembly, 51-guide rail, 52-L-shaped support, 53-rotating shaft, 54-groove wheel, 55-driven bevel gear, 56-driving bevel gear, 57-driving motor, 6-first connecting plate, 7-blocking plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] Example

[0023] The following is further described in conjunction with specific embodiments. Figure 1-Figure 4 As shown, this embodiment is a mixing and discharging anti-segregation device, comprising a storage bin 1 and a conveyor belt 2, wherein the conveyor belt 2 is arranged above the storage bin 1; a spiral punching rod 3 is arranged at the upper end of the storage bin 1, and at least two spiral punching rods 3 are arranged in parallel, and a gap 31 is left between the two spiral punching rods 3, so that the material at the discharging end of the conveyor belt 2 enters the gap 31; both ends of the spiral punching rod 3 are connected to a first connecting plate 6, and a baffle plate 7 is installed between the two first connecting plates 6; specifically, when the utility model is in use, the conveyor belt 2 continuously inputs the mixed material into the In the storage bin 1, when the mixture moves to the tail end of the conveyor belt 2, it falls into the gap 31 between the two spiral beating rods 3 for distribution, and the two spiral beating rods 3 rotate in opposite directions, and the mixture is dispersed through the spiral beating rods 3, and the two spiral beating rods 3 spread the material into the storage bin 1 in opposite directions; in addition, the baffle plate 7 is arranged in front of the spiral beating rod 3, which can prevent the mixture from flying out and also has a certain dispersing effect. The mixture hits the baffle plate 7 and then falls into the storage bin 1, and its distribution in the storage bin 1 is more uniform, thereby preventing segregation.

[0024] Reference Figure 4 As shown, this embodiment also includes a mounting plate 4, both ends of which are rotatably connected to the first connecting plate 6 respectively, and the baffle plate 7 is detachably connected to the mounting plate 4; the middle part of the baffle plate 7 is connected to the mounting plate 4 through screws; specifically, in order to facilitate the adjustment of the inclination angle of the baffle plate 7, after the mounting plate 4 drives the baffle plate 7 to rotate to a suitable angle, one end of the mounting plate 4 and the first connecting plate 6 can be tightened with screws to lock the position.

[0025] It is worth noting that, in order to achieve a good material blocking effect, the material blocking plate 7 is made of a wire mesh plate, such as a wire mesh or a steel mesh.

[0026] Reference Figure 1-Figure 3 As shown, the present embodiment further includes a moving component 5, which is connected to the spiral punching rod 3, and the spiral punching rod 3 and the baffle plate 7 are driven by the moving component 5 to move along the length direction of the storage bin 1; the rotation speed of the conveyor belt 2 may be different, and the drop point of the conveyor belt 2 will change continuously. In order to facilitate the gap 31 of the spiral punching rod 3 to adapt to the drop point of the conveyor belt 2, the moving component 5 can drive the spiral punching rod 3 and the baffle plate 7 to move laterally as a whole to adjust the position.

[0027] Reference Figure 3 As shown, the moving assembly 5 includes a guide rail 51, an L-shaped support 52, a rotating shaft 53 and a groove wheel 54. The guide rail 51 is fixedly installed on both sides of the storage bin 1, and the groove wheel 54 is installed on the rotating shaft 53. The L-shaped support 52 is rotatably connected to the rotating shaft 53, and the groove wheel 54 is inserted into the guide rail 51 and is in rolling contact with it; the L-shaped support 52 is connected to the spiral punching rod 3; specifically, the L-shaped support 52 cooperates with the groove wheel 54 to drive the spiral punching rod 3 and the baffle plate 7 to move on the guide rail 51, and the moving process is relatively smooth and smooth.

[0028] In addition, in order to realize automatic drive, a driven bevel gear 55 is installed on the rotating shaft 53, a driving motor 57 is installed on the L-shaped support 52, and a driving bevel gear 56 is installed on the driving end of the driving motor 57, and the driving bevel gear 56 cooperates with the driven bevel gear 55; specifically, the rotation of the driving motor 57 causes the driving bevel gear 56 to drive the driven bevel gear 55 and the rotating shaft 53 to rotate, so that the groove wheel 54 can move along the guide rail 51.

[0029] The bottom of the storage bin 1 in this embodiment is a conical funnel-shaped structure; specifically, it is convenient for the mixed material to be discharged more cleanly and fully.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixing and discharging anti-segregation device, characterized in that: It comprises a material storage bin (1) and a conveyor belt (2), wherein the conveyor belt (2) is arranged above the material storage bin (1); A spiral punching rod (3) is provided at the upper end of the storage bin (1), and at least two spiral punching rods (3) are provided and connected side by side, with a gap (31) left between the two spiral punching rods (3) so that the material at the discharge end of the conveyor belt (2) enters the gap (31); Both ends of the spiral punching rod (3) are connected to first connecting plates (6), and a material blocking plate (7) is installed between the two first connecting plates (6).

2. The stirring and discharging anti-segregation device according to claim 1 is characterized in that: It also comprises a mounting plate (4), the two ends of which are rotatably connected to the first connecting plate (6) respectively, and the material blocking plate (7) is detachably connected to the mounting plate (4).

3. The mixing and discharging anti-segregation device according to claim 2 is characterized in that: The middle part of the material blocking plate (7) is connected to the mounting plate (4) through screws.

4. The mixing and discharging anti-segregation device according to claim 3 is characterized in that: The material blocking plate (7) is a wire mesh plate.

5. The stirring and discharging anti-segregation device according to claim 1 is characterized in that: It also comprises a moving assembly (5), wherein the moving assembly (5) is connected to the spiral punching rod (3), and the spiral punching rod (3) and the baffle plate (7) are driven by the moving assembly (5) to move along the length direction of the storage bin (1).

6. The stirring and discharging anti-segregation device according to claim 5, characterized in that: The moving assembly (5) comprises a guide rail (51), an L-shaped support member (52), a rotating shaft (53) and a groove wheel (54); the guide rail (51) is fixedly mounted on both sides of the storage bin (1), and the groove wheel (54) is mounted on the rotating shaft (53); the L-shaped support member (52) is rotationally connected to the rotating shaft (53), and the groove wheel (54) is inserted into the guide rail (51) and is in rolling contact therewith; The L-shaped support member (52) is connected to the spiral punching rod (3).

7. The stirring and discharging anti-segregation device according to claim 6, characterized in that: A driven bevel gear (55) is mounted on the rotating shaft (53), a driving motor (57) is mounted on the L-shaped support member (52), a driving bevel gear (56) is mounted on the driving end of the driving motor (57), and the driving bevel gear (56) matches the driven bevel gear (55).

8. The stirring and discharging anti-segregation device according to claim 1, characterized in that: The bottom of the storage bin (1) is a conical funnel-shaped structure.

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