CN215039532U - Asphalt mixture brickmaking demoulding device - Google Patents

Abstract

The utility model discloses a demoulding device for making bricks by asphalt mixture, which comprises a conveying mechanism of an annular chain shape formed by hinging a plurality of forming moulds and a driving mechanism for driving the conveying mechanism; the lower surface of the forming die is provided with a through hole, an abutting rod in sliding connection is arranged in the through hole, the upper end of the abutting rod is provided with an upper top plate, and the lower end of the abutting rod is provided with a lower top plate; the driving mechanism comprises a driving shaft, a driven shaft and a driving motor for driving the driving shaft to rotate, driving ratchets are arranged at two ends of the driving shaft, driven ratchets are arranged at two ends of the driven shaft, the driving ratchets and the driven ratchets are meshed with the conveying mechanism and connected, and a propping roller is arranged below the rear portion of the driving shaft. Compared with the prior art, the novel demoulding device facilitates demoulding of brick-shaped asphalt mixture, and is used for accelerating demoulding and forming efficiency. And gaps cut into small blocks can be left when the asphalt mixture is molded and demoulded, so that the brick-shaped asphalt mixture can be conveniently used after being heated and melted.

Description

Asphalt mixture brickmaking demoulding device

Technical Field

The utility model relates to a pitch mixture processing equipment technical field, concretely relates to pitch mixture brickmaking shedder.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt mixture improves the ability of the paving aggregate to resist damage from driving and natural factors to the pavement, and makes the pavement smooth, dustless, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.

With the wide application of asphalt pavement, in order to meet the supply requirement of asphalt mixture, at present, a method of introducing the asphalt mixture into a mold and cooling the mixture to form bricks has been developed, then the formed brick-shaped asphalt mixture is piled up and stored, and when the pit of the pavement needs to be repaired, the brick-shaped asphalt mixture is heated by a comprehensive maintenance vehicle to repair the pit. However, since the hot asphalt has a certain viscosity, the hot asphalt is easily stuck in a mold and cannot be taken out when the mold is removed, so that the efficiency of removing the asphalt mixture from the mold and forming the asphalt mixture is low. In addition, when the brick-type asphalt mixture is used, the heating and melting speed is low, and the brick-type asphalt mixture is often required to be manually crushed and cut into a plurality of small blocks, so that the time and the labor are wasted, and the use is also inconvenient.

In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.

Disclosure of Invention

The utility model discloses a main aim at provides a pitch mixture brickmaking shedder makes things convenient for the drawing of patterns of brick type pitch mixture for drawing of patterns and shaping efficiency. And gaps cut into small blocks can be left when the asphalt mixture is formed and demoulded, so that the asphalt mixture can be conveniently heated and melted later.

In order to achieve the above purpose, the solution of the present invention is:

a demoulding device for making bricks by asphalt mixture comprises an annular chain-shaped conveying mechanism formed by hinging a plurality of forming dies and a driving mechanism for driving the conveying mechanism; the lower surface of the forming die is provided with a through hole, an abutting rod in sliding connection is arranged in the through hole, the upper end of the abutting rod is provided with an upper top plate, and the lower end of the abutting rod is provided with a lower top plate; the driving mechanism comprises a driving shaft, a driven shaft and a driving motor for driving the driving shaft to rotate, driving ratchets are arranged at two ends of the driving shaft, driven ratchets are arranged at two ends of the driven shaft, the driving ratchets and the driven ratchets are meshed with the conveying mechanism and connected, and a propping roller used for propping the lower top plate is arranged below the rear portion of the driving shaft.

Furthermore, the middle part of forming die is equipped with the segmentation board that mutually perpendicular connects, the both ends and the lateral wall of forming die of segmentation board are connected, the upper end of segmentation board vertically extends to forming die upper shed's below.

Further, still include the conveying frame, the both ends of conveying frame are equipped with the guide rail, conveying mechanism still includes that a plurality of connects the roller and rotates the roller of connection at connecting the roller both ends, roller and guide rail sliding connection, each forming die's lower extreme all with adjacent two be connected roller fixed connection, and interconnect between the roller on two adjacent connection rollers of not being connected with on same forming die, be equipped with on initiative ratchet and the driven ratchet and be connected roller meshed's driving tooth.

Compared with the prior art, the novel asphalt mixing material demoulding device has the advantages of being simple in structure, facilitating demoulding of brick-shaped asphalt mixing materials, and accelerating demoulding and forming efficiency. And can carry out automatic segmentation when pitch mixture shaping and drawing of patterns, make things convenient for the use of pitch mixture afterwards. Furthermore, the utility model discloses can be based on batch production assembly line production, the liberation labour will produce in advance more or mixing station produces unnecessary bituminous mixture brickmaking shaping at ordinary times to the needs of the materials that are used for solving pitch road pit groove and repair are deposited to the warehouse style.

Drawings

Fig. 1 is a simple schematic diagram of the working structure of the forming die.

Fig. 2 is a front view of a coupling structure of the molding die.

FIG. 3 is a side view of the external structure of the novel demolding device.

FIG. 4 is a top view of the shape structure of the novel demolding device.

Fig. 5 is a schematic structural diagram of the present invention in application.

In the figure:

a conveying mechanism-1; a forming die-11; a through-hole-111; a propping rod-112; an upper topsheet-113;

a lower topsheet-114; a cutting plate-115; a driving shaft-12; abutting against the roller-121;

a driven shaft-13; a drive motor-14; a driving ratchet-15; a driven ratchet-16;

a transfer rack-17; -18 a guide rail; a connecting roller-19; a roller-191.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1-5, a demolding device for making bricks by using asphalt mixture comprises an annular chain-shaped conveying mechanism 1 formed by hinging a plurality of forming molds 11 and a driving mechanism for driving the conveying mechanism 1; the lower surface of the forming die 11 is provided with a through hole 111, a butting rod 112 in sliding connection is arranged in the through hole 111, the upper end of the butting rod 112 is provided with an upper top plate 113, the lower end of the butting rod is provided with a lower top plate 114, and the upper top plate 113 and the lower top plate 114 can limit the butting rod 112 to be separated from the through hole 111; the driving mechanism comprises a driving shaft 12, a driven shaft 13 and a driving motor 14 for driving the driving shaft 12 to rotate, driving ratchet wheels 15 are arranged at two ends of the driving shaft 12, driven ratchet wheels 16 are arranged at two ends of the driven shaft 13, the driving ratchet wheels 15 and the driven ratchet wheels 16 are meshed with the conveying mechanism 1, a propping roller 121 is arranged below the rear portion of the driving shaft 12, the propping roller 121 is rotatably connected with the conveying frame, and the outer circumferential surface of the propping roller 121 correspondingly props against the lower top plate 114. In this embodiment, the forming mold 11 has a trapezoidal structure so that the asphalt mixture is formed into a trapezoidal brick. After the structure is adopted, firstly, asphalt mixture is poured into the forming die 11 from the upper part of the conveying mechanism 1, then the driving motor 14 drives the driving shaft 12 to rotate and drives the driven shaft 13 to rotate through the driving ratchet wheel 15 and the transmission ratchet wheel, and therefore the conveying mechanism 1 is driven to move. The forming die 11 at the upper end of the conveying mechanism 1 moves towards the driving shaft 12 from the driven shaft 13, when the forming die 11 moves to the rear lower part of the driving shaft 12, the lower top plate 114 of the abutting rod 112 contacts with the outer circumferential surface of the abutting roller 121 to abut against and push the abutting rod 112 to gradually move downwards, so that the upper top plate 113 gradually ejects and separates the asphalt mixture formed in the forming die 11, and in the process, the forming die 11 gradually moves to the lower side from the upper side along with the conveying mechanism 1 and is matched with the upper top plate 113 to completely demold the formed asphalt mixture and fall onto a conveying belt of the aggregate to be recovered. Thereby ensuring that the formed asphalt mixture can be completely separated from the forming die 11, improving and accelerating the demoulding speed and further improving the brick-making forming efficiency.

Preferably, the middle of the forming mold 11 is provided with two cutting plates 115 which are connected perpendicularly to each other, two ends of each cutting plate 115 are connected with the side wall of the forming mold 11, and the upper end of each cutting plate 115 vertically extends to the lower part of the upper opening of the forming mold 11, so that a certain small margin distance exists between the upper end of each cutting plate 115 and the upper opening of the forming mold 11. After the structure is adopted, when the asphalt mixture is formed, gaps which are evenly divided into four equal parts are reserved at the lower end of the asphalt mixture through the dividing plate 115, and the upper ends of the small blocks are connected together. In this way, when demoulding, the upper top plate 113 pushes the asphalt mixture against the lower end of the splitting plate 115, so that the four small blocks can be connected together to demould together, and the demoulding efficiency is not affected. And when using brick type pitch mixture, in the heating stirring in-process, can become impartial four fritters with its separation, make things convenient for pitch mixture further to heat the use, it is more convenient to use. In addition, when the forming mold 11 is located below, the lower end of the splitting plate 115 can be abutted against the upper top sheet 113 for limiting, so that the abutting rod 112 is prevented from being exposed out of the forming mold 11.

Preferably, the conveying mechanism further comprises a conveying frame 17, guide rails 18 are arranged at two ends of the conveying frame 17, the conveying mechanism 1 further comprises a plurality of connecting rollers 19 and rollers 191 rotatably connected at two ends of the connecting rollers 19, the rollers 191 are in sliding connection with the guide rails 18, the lower end of each forming die 11 is fixedly connected with two adjacent connecting rollers 19 and is not connected with the rollers 191 on two adjacent connecting rollers 19 on the same forming die 11, and driving teeth meshed with the connecting rollers 19 are arranged on the driving ratchet 15 and the driven ratchet 16. After the structure is adopted, the distance between two adjacent connecting rollers 19 is just the tooth pitch between two transmission teeth of the driving ratchet 15, the driving ratchet 15 rotates and drags the two connecting rollers 19 to rotate so as to drive the following connecting roller 19 to move, the conveying component is composed of a plurality of connecting rollers 19 which are connected with each other, the two adjacent connecting rollers 19 are rigidly connected with each other through a forming die 11 or are rigidly connected with each other through a roller 191 at the end part of the connecting roller 19, namely, the former connecting roller 19 is rigidly connected with the middle connecting roller 19 through the forming die 11, the middle connecting roller 19 is rigidly connected with a roller 191 on the following connecting roller 19 through the roller 191 at the end part of the middle connecting roller 19 so as to be connected with the following connecting roller 19, the circulation is carried out in sequence, so that the plurality of connecting rollers 19 are connected to form the conveying component, wherein the connection relationship between the roller 191 and the connecting roller 19 is rotation connection, therefore, when the connecting roller 19 moves to the driving ratchet 15 or the driven ratchet 16, the connecting roller can rotate along with the rotation of the driving ratchet 15 or the driven ratchet 16 to form a closed circular motion; the driving ratchet wheel 15 and the driven ratchet wheel 16 are in meshing transmission with the connecting roller 19, so that the forming die 11 is driven to move, the forming die 11 can receive asphalt mixture when being arranged above, and the formed asphalt mixture can be poured out by the forming die 11 in the downward rotating process.

The utility model discloses in, in pitch mixture sent into forming die 11 from forming die 11's top through storage equipment, when forming die 11 moved the downside along with conveyor assembly from the upside, the lower top piece 114 of supporting ejector pin 112 supported the top and promoted to support ejector pin 112 gradually downstream with the outer periphery contact that supports top gyro wheel 121, made the ejecting separation of fashioned pitch mixture in top piece 113 gradually with forming die 11 gradually, pitch mixture back-off in the forming die 11 falls into the conveyer belt of gathering materials and retrieves. Thereby facilitating the demoulding of the brick-shaped asphalt mixture and accelerating the demoulding and forming efficiency.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (3)

1. The demolding device for the asphalt mixture brick making is characterized by comprising an annular chain-shaped conveying mechanism formed by hinging a plurality of forming molds and a driving mechanism for driving the conveying mechanism; the lower surface of the forming die is provided with a through hole, an abutting rod in sliding connection is arranged in the through hole, the upper end of the abutting rod is provided with an upper top plate, and the lower end of the abutting rod is provided with a lower top plate; the driving mechanism comprises a driving shaft, a driven shaft and a driving motor for driving the driving shaft to rotate, driving ratchets are arranged at two ends of the driving shaft, driven ratchets are arranged at two ends of the driven shaft, the driving ratchets and the driven ratchets are meshed with the conveying mechanism and connected, and a propping roller used for propping the lower top plate is arranged below the rear portion of the driving shaft.

2. The apparatus for removing the asphalt mixture from the brick-making mold as claimed in claim 1, wherein the middle of the forming mold is provided with vertically-connected cutting plates, the two ends of each cutting plate are connected with the side walls of the forming mold, and the upper ends of the cutting plates vertically extend below the upper opening of the forming mold.

3. The asphalt mixture brick-making demoulding device as claimed in claim 1, further comprising a conveying frame, wherein guide rails are arranged at two ends of the conveying frame, the conveying mechanism further comprises a plurality of connecting rollers and rollers rotatably connected to two ends of the connecting rollers, the rollers are slidably connected with the guide rails, the lower end of each forming die is fixedly connected with two adjacent connecting rollers and is not connected with the rollers on two adjacent connecting rollers on the same forming die, and the driving ratchet wheel and the driven ratchet wheel are provided with driving teeth meshed with the connecting rollers.

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