CN221066741U

CN221066741U - Asphalt concrete dosing unit

Info

Publication number: CN221066741U
Application number: CN202323043851.8U
Authority: CN
Inventors: 罗增良; 方海明; 施华杰; 周留煌; 王震; 杜奎吉; 余成云; 袁国春
Original assignee: Pinghu Xinlu New Material Technology Co ltd
Current assignee: Pinghu Xinlu New Material Technology Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-06-04
Anticipated expiration: 2033-11-10

Abstract

The utility model provides an asphalt concrete batching device, and belongs to the technical field of concrete batching. The asphalt concrete batching device comprises a device main body, wherein the device main body comprises a first storage bin, a second storage bin and a batching box, the first storage bin and the second storage bin are fixedly connected above the batching box, and a first discharging pipe is arranged at the bottom of the batching box; the automatic feeding device is characterized in that the first hydraulic cylinders are fixedly connected to the two sides of the batching box, the first lifting grooves are formed in the inner side walls of the left side and the right side of the batching box, the first lifting plates are fixedly connected to the hydraulic rods of the first hydraulic cylinders, the second lifting frames are fixedly connected to the first lifting plates in the left direction and the right direction together, the first driving motor is fixed to the second lifting frames, and the feeding assembly is connected to the output shafts of the first driving motor in a transmission mode. The utility model has the advantage of preventing raw material from being blocked.

Description

Asphalt concrete dosing unit

Technical Field

The utility model belongs to the technical field of concrete batching, and particularly relates to an asphalt concrete batching device.

Background

The concrete ingredients refer to the general term of engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, the term of concrete ingredients generally refers to cement which is used as cementing materials, sand and stone which are used as aggregates, and water which are mixed according to a certain proportion, and the cement concrete ingredients obtained by stirring are prepared according to strict proportion when the concrete ingredients are required to meet the quality requirements and the use standard of the produced concrete ingredients. Be equipped with a plurality of storage bins in the current asphalt concrete dosing unit, can carry out quantitative unloading to every concrete raw materials, but the discharging pipe department of storage bin is provided with only and opens and shuts valve and pipeline, causes the raw materials to block up at the discharging mouth of pipe easily, leads to the unloading difficulty, and current dosing unit generally all directly carries into the agitator tank with the material, and there is the deviation in the material ratio, can not the quantitative transport material.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides an asphalt concrete batching device which has the advantage of preventing blockage.

The aim of the utility model can be achieved by the following technical scheme: the asphalt concrete batching device comprises a device main body, wherein the device main body comprises a first storage bin, a second storage bin and a batching box, the first storage bin and the second storage bin are fixedly connected above the batching box, and a first discharging pipe is arranged at the bottom of the batching box; the automatic feeding device is characterized in that first hydraulic cylinders are fixedly connected to two sides of the batching box, first lifting grooves are formed in inner side walls of the left side and the right side of the batching box, first lifting plates are fixedly connected to hydraulic rods of the first hydraulic cylinders, second lifting frames are fixedly connected to the first lifting plates in the left direction and the right direction together, a first driving motor is fixedly arranged on the second lifting frames, a feeding assembly is connected to an output shaft of the first driving motor in a transmission mode, and a second discharging pipe is arranged on each of the first storage bin and the second storage bin and matched with the second lifting frames to perform ascending or descending displacement in the second discharging pipe; the feeding assembly sequentially comprises a first sealing disc, a spiral conveying belt and a second sealing disc from a position close to the first driving motor to a position far away from the first driving motor, wherein the spiral conveying belt surrounds an output shaft of the first driving motor;

A second driving motor is arranged on one side of the batching box, and a plurality of stirring rods are arranged on an output shaft of the second driving motor.

Preferably, the first guide rail is installed on two sides in the first lifting groove, and the first guide rail is in sliding fit with the first lifting plate.

Preferably, the second discharging pipe is provided with a first feeding hole and a second discharging hole, and the first sealing disc can seal the second discharging hole of the second discharging pipe.

Preferably, the second sealing disk can seal the first inlet of the second tapping pipe.

Preferably, a protective shell is fixedly mounted at the bottom of the second lifting frame through a screw, and the protective shell covers the first driving motor and is used for protecting the first driving motor.

Preferably, the first discharging pipe is hinged with a sealing plate, one side of the first discharging pipe is fixed with a mounting plate, the mounting plate is provided with a second hydraulic cylinder, a cylinder body of the second hydraulic cylinder is hinged with the mounting plate and connected, and a piston rod of the second hydraulic cylinder is hinged with the sealing plate and connected, so that the sealing plate is driven to seal a discharging hole of the first discharging pipe or a discharging hole of the first discharging pipe is opened.

Preferably, guide plates are further arranged on two sides of the notch of the first lifting groove of the batching box.

Compared with the prior art, the utility model has the advantages that: by arranging the feeding component, the materials can be quantitatively conveyed into the batching box for stirring and mixing, and the whole materials are orderly stirred by being divided into the same quantity, so that the processing quality of the materials is improved, and the phenomenon that the second discharging pipe is blocked due to excessive material entering is reduced; through the first sealing disk and the second sealing disk of the feeding assembly, the second discharging pipe in the first storage bin and the second storage bin can be dredged, and the blocking phenomenon of materials is reduced.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a front cross-sectional view of the present utility model when the first lifter plate is in the uppermost position.

Fig. 3 is a front cross-sectional view of the first lifter plate of the present utility model in the lowermost position.

Fig. 4 is a side partial cross-sectional view of the present utility model.

Fig. 5 is a block diagram of a feed assembly in accordance with the present utility model.

In the figure, 2, a first storage bin; 3. a second storage bin; 31. a second discharge pipe; 311. a first feed inlet; 312. a second discharge hole; 4. a batching box; 41. a first discharge pipe; 42. a first hydraulic cylinder; 43. a first lifting plate; 44. a first lifting groove; 441. a first guide rail; 45. a second lifting frame; 46. a first driving motor; 471. a first sealing disk; 472. a spiral conveyor belt; 473. a second sealing plate; 5. a second driving motor; 51. a stirring rod; 6. a protective shell; 71. a sealing plate; 72. a mounting plate; 73. a second hydraulic cylinder; 8. and a guide plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 5, an asphalt concrete batching device comprises a device main body, wherein the device main body comprises a first storage bin 2, a second storage bin 3 and a batching box 4, the first storage bin 2 and the second storage bin 3 are fixedly connected above the batching box 4, and a first discharging pipe 41 is arranged at the bottom of the batching box 4; the two sides of the batching box 4 are fixedly connected with first hydraulic cylinders 42, the inner side walls of the left side and the right side of the batching box 4 are provided with first lifting grooves 44, the hydraulic rods of the first hydraulic cylinders 42 are fixedly connected with first lifting plates 43, the first lifting plates 43 in the left direction and the right direction are fixedly connected with second lifting frames 45 together, the second lifting frames 45 are fixedly provided with first driving motors 46, the output shafts of the first driving motors 46 are in transmission connection with feeding components, the first storage bin 2 and the second storage bin 3 are provided with second discharging pipes 31, and the feeding components are matched with the second lifting frames 45 to perform ascending or descending displacement in the second discharging pipes 31; the feeding assembly sequentially comprises a first sealing disc 471, a spiral conveying belt 472 and a second sealing disc 473 from the position close to the first driving motor 46 to the position far away from the first driving motor 46; a second driving motor 5 is arranged on one side of the batching box 4, and a plurality of stirring rods 51 are arranged on the output shaft of the second driving motor 5.

The spiral conveyor belt 472 of the present utility model is conventional.

With the structure, the first storage bin 2 and the second storage bin 3 respectively store different concrete materials, the concrete materials are conveyed into the batching box 4 through the first discharging pipe 41 to be stirred and stirred, when some materials are required to be quantitatively conveyed out of the first storage bin 2 and the second storage bin 3, the hydraulic rod on the first hydraulic cylinder 42 is contracted upwards, the first lifting plate 43 is lifted upwards, the second lifting frame 45 fixedly connected with the first lifting plate 43 is lifted upwards along with the first lifting plate, the feeding component on the second lifting frame 45 is moved upwards, the second discharging pipe 31 can be sealed by the original height of the second sealing disk 473, the height of the second sealing disk 473 is greatly higher than the height of the second discharging pipe 31 through the upward movement of the second lifting frame 45, and the materials can be conveyed onto the spiral conveying belt in the second discharging pipe 31 by the gaps below the second sealing disk 473 and between the second discharging pipes 31, simultaneously, the first driving motor 46 drives the spiral conveying belt 472 to rotate clockwise, so that materials can be conveyed to the bottom of the spiral conveying belt 472 by rotating the spiral conveying belt 472, then the hydraulic rod of the first hydraulic cylinder 42 pushes the first lifting plate 43 downwards, so that the second sealing disc 473 reseals the second discharging pipes 31 of the first storage bin 2 and the second storage bin 3, but the length of the second discharging pipe 31 is smaller than that of the spiral conveying belt 472 in the feeding assembly, the first sealing disc 471 in the feeding assembly can be conveyed into the batching box 4 from the original sealed second discharging pipe 31 to the lowest height lower than that of the second discharging pipe 31 in the downward moving process, and the materials are conveyed into the batching box 4 by the spiral conveying belt 472 through the gap between the second discharging pipe 31 and the first sealing disc 471, simultaneously, the second driving motor 5 can be started to drive a plurality of stirring rods 51 on the output shaft of the second driving motor 5 to rotate, so as to stir and mix two materials, and finally, the materials are conveyed out through the first discharging pipe 41.

By arranging the feeding component, the materials can be quantitatively conveyed into the batching box 4 for stirring and mixing, and the materials are orderly stirred by dividing one integral material into the same amount, so that the processing quality of the materials is improved, and the phenomenon that the second discharging pipe 31 is blocked due to excessive material entering is reduced; through the upward or downward repeated movement of the first sealing disk 471 and the second sealing disk 473 of the feeding component, the second discharging pipe 31 in the first storage bin 2 and the second storage bin 3 can be dredged, and the material blocking phenomenon is reduced.

Specifically, as shown in fig. 1 to 5, first guide rails 441 are mounted on both sides in the first lift groove 44, and the first guide rails 441 are slidably engaged with the first lift plate 43.

With the above structure, the first guide rail 441 is slidably engaged with the first lifting plate 43 in the vertical direction, so that the first lifting plate 43 can be more conveniently moved upward or downward.

As shown in fig. 1 to 5, the second tapping pipe 31 has a first inlet 311 and a second outlet 312, and the first sealing disk 471 can seal the second outlet 312 of the second tapping pipe 31. The second sealing disk 473 can seal the first inlet 311 of the second tapping pipe 31.

By adopting the structure, when conveying materials into the spiral conveying belt 472 through the second sealing disc 473, the first sealing disc 471 can seal the second discharge port 312 of the second discharge pipe 31, so that quantitative collection of the materials is facilitated, and when the second sealing disc 473 moves downwards until sealing the first feed port 311 of the second discharge pipe 31, the materials stored in the spiral conveying belt 472 can be conveyed out from the second discharge pipe 31 through clockwise rotation of the first driving motor 46, so that blockage of the second discharge pipe 31 is prevented, and meanwhile, the quality of finished products after material stirring is improved.

As shown in fig. 1 to 5, a protective case 6 is fixedly mounted at the bottom of the second lifting frame 45 by screws, and the protective case 6 covers the first driving motor 46 for protecting the first driving motor 46.

By adopting the structure, the first driving motor 46 is protected, and the first driving motor 46 is prevented from being damaged due to the fact that materials are impacted on the first driving motor 46 under the influence of centrifugation during stirring.

As shown in fig. 1 to 5, the first discharging pipe 41 is hinged with a sealing plate 71, one side of the first discharging pipe 41 is fixed with a mounting plate 72, the mounting plate 72 is provided with a second hydraulic cylinder 73, a cylinder body of the second hydraulic cylinder 73 is hinged with the mounting plate 72, and a piston rod of the second hydraulic cylinder 73 is hinged with the sealing plate 71 and is used for driving the sealing plate 71 to seal a discharging hole of the first discharging pipe 41 or open a discharging hole of the first discharging pipe 41.

By adopting the structure, the discharge hole of the first discharge pipe 41 is opened through the sealing plate 71 or the discharge hole of the first discharge pipe 41 is opened, so that the finished product after stirring ingredients can be more conveniently discharged, and the sealing effect is good.

As shown in fig. 1 to 5, the first lifting groove 44 of the dosing tank 4 is also provided with guide plates 8 on both sides of the notch.

With the above structure, the guide plate 8 is provided to facilitate guiding the first lifter plate 43 so that it does not deviate from the direction and always moves upward or downward, thereby having a guiding function.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Meanwhile, the meaning of "and/or" appearing throughout the text is to include three schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The asphalt concrete batching device comprises a device main body and is characterized in that the device main body comprises a first storage bin (2), a second storage bin (3) and a batching box (4), wherein the first storage bin (2) and the second storage bin (3) are fixedly connected above the batching box (4), and a first discharging pipe (41) is arranged at the bottom of the batching box (4); the automatic feeding device is characterized in that first hydraulic cylinders (42) are fixedly connected to two sides of the feeding box (4), first lifting grooves (44) are formed in inner side walls of the left side and the right side of the feeding box (4), first lifting plates (43) are fixedly connected to hydraulic rods of the first hydraulic cylinders (42), second lifting frames (45) are fixedly connected to the first lifting plates (43) in the left direction and the right direction together, a first driving motor (46) is fixedly arranged on the second lifting frames (45), a feeding component is connected to an output shaft of the first driving motor (46) in a transmission mode, and the first storage bin (2) and the second storage bin (3) are provided with second discharging pipes (31) and are matched with the second lifting frames (45) to perform ascending or descending displacement in the second discharging pipes (31); the feeding assembly sequentially comprises a first sealing disc (471), a spiral conveying belt (472) and a second sealing disc (473), wherein the spiral conveying belt (472) surrounds an output shaft of the first driving motor (46) from being close to the first driving motor (46) to being far away from the first driving motor (46);

A second driving motor (5) is arranged on one side of the batching box (4), and a plurality of stirring rods (51) are arranged on an output shaft of the second driving motor (5).

2. An asphalt concrete batching plant according to claim 1, characterized in that the first lifting groove (44) is provided with first guide rails (441) on both sides in the groove, said first guide rails (441) being in sliding fit with the first lifting plate (43).

3. An asphalt concrete batching plant according to claim 1, wherein the second discharge pipe (31) has a first inlet (311) and a second outlet (312), and the first sealing disc (471) is adapted to seal the second outlet (312) of the second discharge pipe (31).

4. An asphalt concrete batching plant according to claim 1, characterized in that the second sealing disc (473) is adapted to seal the first inlet (311) of the second discharge pipe (31).

5. Asphalt concrete batching plant according to claim 1, characterized in that the bottom of the second lifting frame (45) is fixedly mounted with a protective shell (6) by means of screws, said protective shell (6) being covered on the first driving motor (46) for protecting the first driving motor (46).

6. The asphalt concrete batching device according to claim 1, wherein the first discharging pipe (41) is hinged with a sealing plate (71), one side of the first discharging pipe (41) is fixed with a mounting plate (72), the mounting plate (72) is provided with a second hydraulic cylinder (73), a cylinder body of the second hydraulic cylinder (73) is hinged with the mounting plate (72), and a piston rod of the second hydraulic cylinder (73) is hinged with the sealing plate (71) for driving the sealing plate (71) to seal a discharge hole of the first discharging pipe (41) or to open a discharge hole of the first discharging pipe (41).

7. An asphalt concrete batching plant according to claim 1, characterized in that the first lifting groove (44) notch both sides of the batching box (4) are also provided with guiding plates (8).