CN222093150U

CN222093150U - Asphalt weighing device for asphalt mixing station

Info

Publication number: CN222093150U
Application number: CN202323547289.2U
Authority: CN
Inventors: 杨耀然; 贾永利; 李宗桓; 毕泽军; 孙瑞成; 张文静
Original assignee: Chifeng Green Environment Technology Co ltd
Current assignee: Chifeng Green Environment Technology Co ltd
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-12-03
Anticipated expiration: 2033-12-26

Abstract

The utility model provides an asphalt weighing device for an asphalt mixing station, and belongs to the technical field of weighing devices for asphalt mixing stations. The utility model discloses an asphalt weighing device for an asphalt mixing station, which comprises a supporting frame and a processing table, wherein the supporting frame is fixed at the top of the processing table, and the first motor, a fixed shaft, a stirring rod, a crushing cutter, a second motor, a conveying blade and a heating rod are mutually matched, and the first motor is started to drive the stirring rod and the crushing cutter to rotate simultaneously, so that flaky and massive asphalt can be thoroughly crushed, the second motor is started to drive the conveying blade to convey after crushing, asphalt in a conveying barrel can be uniformly heated through the heating rod when conveying, and asphalt can enter the inside of an installation box after heating is finished, so that flaky and massive asphalt can be thoroughly crushed, and the phenomenon of unsmooth discharging caused by blockage can not occur when filling and weighing is performed.

Description

Asphalt weighing device for asphalt mixing station

Technical Field

The utility model relates to the field of weighing devices for asphalt mixing stations, in particular to an asphalt weighing device for an asphalt mixing station.

Background

The asphalt weighing device for the asphalt mixing station is a device for measuring and controlling asphalt, the working principle of the asphalt weighing device for the asphalt mixing station is that asphalt is accurately weighed through a weighing sensor, the weighing sensor usually uses a high-precision load sensor or a pressure sensor, the weight of the asphalt can be perceived in real time, the asphalt weighing device for the asphalt mixing station plays a key role in the asphalt production and mixing process, the accuracy of the asphalt proportioning can be ensured, the stable quality of asphalt mixture produced by the mixing station is ensured, the occurrence of the condition of excessive or insufficient can be avoided through accurately measuring the weight of the asphalt, the production efficiency is improved, and the cost is reduced.

In concrete use pitch weighing device for asphalt mixing station, can realize the stirring weighing of pitch generally, but some slice and massive pitch are smashed thoroughly inadequately, when carrying out the filling weigh, the phenomenon that the jam appears easily and lead to the occurrence of unloading unsmoothly, has reduced the efficiency of weighing and filling, and when weighing the in-process, the operator need wait, and the operator of being inconvenient for uses.

Disclosure of utility model

In order to overcome the above disadvantages, the present utility model provides an asphalt weighing apparatus for an asphalt mixing station which overcomes or at least partially solves the above technical problems.

The utility model is realized in the following way:

The utility model provides an asphalt weighing device for an asphalt mixing station, which comprises a support frame and a processing table, wherein the support frame is fixed at the top of the processing table,

The stirring mechanism comprises a stirring barrel, the stirring barrel is fixed at the top of the supporting frame, a first motor is fixedly arranged at the top of the stirring barrel, a fixed shaft is fixedly arranged at the output end of the first motor, a stirring rod and a crushing cutter are arranged on the surface of the fixed shaft, a conveying barrel is arranged at the bottom of the stirring barrel, a second motor is fixedly arranged at one side of the conveying barrel, a fixed rod is fixedly arranged at the output end of the second motor, conveying blades are arranged on the surface of the fixed rod, and a heating rod is arranged in the conveying barrel;

The weighing mechanism comprises a fixed disc, the fixed disc rotates on the surface of the processing table, and two groups of symmetrical electronic scales are arranged on the surface of the fixed disc.

In a preferred scheme, the conveying barrel is communicated with the stirring barrel, and the crushing cutter is arranged at the bottom of the inner cavity of the stirring barrel.

In a preferred scheme, a limit groove is formed in the conveying barrel, and the heating rod is arranged in the limit groove.

In a preferred scheme, one end of the conveying barrel is provided with a mounting box, and the bottom of the mounting box is provided with an electromagnetic valve.

In a preferred scheme, the top of agitator is provided with the feeder hopper, the surface of support frame is provided with the PLC controller.

In a preferred scheme, the surface of the supporting frame is provided with a groove, and the conveying barrel is fixed in the groove.

In a preferred embodiment, a third motor is provided at the bottom of the processing table, and the fixing plate is fixed to an output end of the third motor.

In a preferred scheme, the top of fixed disk is provided with two sets of symmetrical protection frames, the transport bucket is the slope form setting, and one of them sets of protection frame sets up under the solenoid valve.

The utility model provides an asphalt weighing device for an asphalt mixing station, which has the beneficial effects that:

1. Through first motor, the fixed axle, the puddler, smash the sword, the second motor, carry the blade and heat the mutually supporting of stick, at first start first motor drive fixed axle rotation, the fixed axle drives puddler and smash the sword and rotate simultaneously, thereby can thoroughly smash slice and massive pitch, start the second motor and drive the dead lever after smashing and rotate, the dead lever drives and carry the blade and carry, can evenly heat the inside pitch of carrying the bucket through the stick when carrying, can avoid pitch bonding in the inside of carrying the bucket, after the heating is accomplished, pitch can get into the inside of mounting box, thereby can realize thoroughly smashing slice and massive pitch, when carrying out the filling weighing, can not take place to block up and lead to the phenomenon that the unloading is unsmooth.

2. When the weighing is needed, the third motor is started to drive the fixed disc to rotate, when the packaging bag at the top of the protective frame on one side moves to the bottom of the electromagnetic valve, the third motor is closed, then the electromagnetic valve is controlled to be opened, asphalt falls into the packaging bag and is weighed through the electronic scale, after the packaging bag on one side is loaded and weighed, the fixed disc is rotated to one side far away from the electromagnetic valve through rotating the fixed disc, at the moment, the loaded and weighed asphalt can be removed, and meanwhile, the protective frame of the packaging bag is installed on the other group to rotate below the electromagnetic valve to continue to perform filling and weighing operations, so that the speed of asphalt filling and weighing can be improved, the convenience of weighing is improved, operators do not need to wait, and operators can use conveniently.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a side view processing table top structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the internal structure of a cross-section stirring barrel and a conveying barrel according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A according to an embodiment of the present utility model;

In the figure, 1, a stirring mechanism; 11, a first motor, 12, a stirring barrel, 13, a fixed shaft, 14, a stirring rod, 15, a crushing cutter, 16, a second motor, 17, a fixed rod, 18, a conveying blade, 19, a heating rod, 2, a weighing mechanism, 21, a third motor, 22, a fixed disc, 23, an electronic scale, 24, a protective frame, 25, a conveying barrel, 26, a processing table, 27, a supporting frame, 28, a feeding hopper, 29, a mounting box, 3, a limiting groove, 31, an electromagnetic valve, 32 and a PLC controller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an asphalt weighing device for asphalt mixing station, including rabbling mechanism 1, weighing mechanism 2, support frame 27 and processing platform 26, rabbling mechanism 1 is can thoroughly smash slice and massive pitch, and can carry out the mechanism of heating to pitch, weighing mechanism 2 is can weigh the mechanism of pitch, support frame 27 is fixed in the top of processing platform 26, rabbling mechanism 1 includes agitator 12, agitator 12 is fixed in the top of support frame 27, the top fixed mounting of agitator 12 has first motor 11, the output fixed mounting of first motor 11 has fixed axle 13, the surface of fixed axle 13 is provided with puddler 14 and crushing sword 15, the bottom of agitator 12 is provided with transport bucket 25, one side fixed mounting of transport bucket 25 has second motor 16, the output fixed mounting of second motor 16 has dead lever 17, the surface of the fixed rod 17 is provided with a conveying blade 18, the inside of the conveying barrel 25 is provided with a heating rod 19, through the mutual matching of the first motor 11, the fixed shaft 13, the stirring rod 14, the crushing cutter 15, the second motor 16, the conveying blade 18 and the heating rod 19, when an operator needs to stir asphalt, the operator can throw the asphalt into the inside of the stirring barrel 12 from the feeding hopper, at the moment, the operator can start the first motor 11, the first motor 11 drives the fixed shaft 13 to rotate, the fixed shaft 13 drives the stirring rod 14 and the crushing cutter 15 to rotate simultaneously, so that flaky and blocky asphalt can be thoroughly crushed and fall into the inside of the conveying barrel 25, after crushing is finished, the operator can start the second motor 16, the second motor 16 drives the fixed rod 17 to rotate, the fixed rod 17 drives the conveying blade 18 to convey, during conveying, asphalt in the conveying barrel 25 can be uniformly heated through the heating rod 19, asphalt can be prevented from being adhered in the conveying barrel 25, after heating is finished, the asphalt can enter the mounting box 29, so that flaky and massive asphalt can be thoroughly crushed, and the phenomenon of unsmooth discharging caused by blockage can be avoided when filling and weighing are carried out.

Referring to fig. 1 to 4, in a preferred embodiment, the weighing mechanism 2 includes a fixed disc 22, the fixed disc 22 rotates on the surface of a processing table 26, two sets of symmetrical electronic scales 23 are arranged on the surface of the fixed disc 22, a conveying barrel 25 is arranged in communication with a stirring barrel 12, a crushing knife 15 is arranged at the bottom of an inner cavity of the stirring barrel 12, a crushing knife 15 is arranged so as to thoroughly crush sheet-shaped and block-shaped asphalt, a limit groove 3 is formed in the conveying barrel 25, a heating rod 19 is arranged in the limit groove 3, a mounting box 29 is arranged at one end of the conveying barrel 25, an electromagnetic valve 31 is arranged at the bottom of the mounting box 29, so that asphalt can be controlled by arranging the electromagnetic valve 31, and when an operator needs weighing, the asphalt can be weighed by the mutual cooperation of a third motor 21, the fixed disc 22, a protective frame 24, the electronic scales 23 and the electromagnetic valve 31, the operator can start the third motor 21, the third motor 21 drives the fixed disk 22 to rotate, when the packaging bag at the top of the protecting frame 24 at one side moves to the bottom of the electromagnetic valve 31, the third motor 21 is closed, then the operator can control the electromagnetic valve 31 to open, asphalt falls into the packaging bag and weigh through the electronic scale 23, after the packaging bag at one side is loaded and weighed, the fixed disk 22 rotates to the side far away from the electromagnetic valve 31 through rotating the fixed disk 22, at the moment, the operator can move the loaded and weighed asphalt, and at the same time, the other group of protecting frames 24 with the packaging bag is rotated to the lower part of the electromagnetic valve 31 to continue filling and weighing, so the reciprocating speed of asphalt filling and weighing can be improved, the convenience of weighing is not required to wait by the operator, is convenient for operators to use.

Referring to fig. 1 to 4, in a preferred embodiment, a feeding hopper 28 is provided at the top of the stirring tank 12, a PLC controller 32 is provided on the surface of the supporting frame 27, the first motor 11, the second motor 16, the third motor 21 and the solenoid valve 31 are controlled by providing the PLC controller 32, a groove is provided on the surface of the supporting frame 27, the conveying tank 25 is fixed in the groove, the third motor 21 is provided at the bottom of the processing table 26, the fixing plate 22 is fixed at the output end of the third motor 21, two sets of symmetrical protective frames 24 are provided at the top of the fixing plate 22, the conveying tank 25 is provided in an inclined shape, and the flow rate of asphalt can be increased by setting the conveying tank 25 in an inclined shape, wherein one set of protective frames 24 is provided under the solenoid valve 31.

Specifically, the working process or working principle of the asphalt weighing device for the asphalt mixing station is as follows: in the asphalt weighing device for the asphalt mixing station, the stirring and weighing of asphalt can be realized generally, but some flaky and blocky asphalt is not thoroughly crushed, the phenomenon of unsmooth discharging caused by blockage easily occurs when filling and weighing is carried out, the weighing and filling efficiency is reduced, and when an operator needs to wait in the weighing process, the operator is inconvenient to use, therefore, the technical scheme can solve the problems, when the operator needs to stir asphalt, the operator can put asphalt into the stirring barrel 12 from the feeding hopper, at the moment, the operator can start the first motor 11, the first motor 11 drives the fixed shaft 13 to rotate, the fixed shaft 13 drives the stirring rod 14 and the crushing cutter 15 to simultaneously rotate, so that flaky and blocky asphalt can be thoroughly crushed, and fall into the conveying barrel 25, when the crushing is finished, an operator can start the second motor 16, the second motor 16 drives the fixed rod 17 to rotate, the fixed rod 17 drives the conveying blade 18 to convey, asphalt in the conveying barrel 25 can be uniformly heated through the heating rod 19 during conveying, asphalt can be prevented from being adhered to the inside of the conveying barrel 25, after the heating is finished, asphalt can enter the installation box 29, so that the sheet-shaped and block-shaped asphalt can be thoroughly crushed, when filling and weighing are carried out, the phenomenon of unsmooth blanking caused by blockage can not occur, when the operator needs to weigh, the operator can start the third motor 21, the third motor 21 drives the fixed disc 22 to rotate, when the packaging bag at the top of the protective frame 24 at one side moves to the bottom of the electromagnetic valve 31, closing the third motor 21, then the operator can control the solenoid valve 31 to open, fall into the inside of wrapping bag with pitch, and weigh through the electronic scale 23, after the wrapping bag of one side loads and accomplish weighing, through rotating fixed disk 22, fixed disk 22 rotates it to one side of keeping away from solenoid valve 31, at this moment, the operator can carry away the pitch that loads and weigh the completion, another group of protection frame 24 that has installed the wrapping bag simultaneously rotates to the below of solenoid valve 31, continue to carry out filling and weigh work, so reciprocating, can promote pitch filling and the speed of weighing, the convenience of weighing has been improved, need not the operator to wait, be convenient for the operator to use, all flows end up this.

It should be noted that, the first motor 11, the second motor 16, the third motor 21, the electromagnetic valve 31 and the PLC controller 32 are all electrically connected with an external power source and are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

Claims

1. The asphalt weighing device for the asphalt mixing station comprises a support frame (27) and a processing table (26), wherein the support frame (27) is fixed at the top of the processing table (26), and is characterized in that,

The stirring mechanism (1), the stirring mechanism (1) comprises a stirring barrel (12), the stirring barrel (12) is fixed at the top of a supporting frame (27), a first motor (11) is fixedly arranged at the top of the stirring barrel (12), a fixed shaft (13) is fixedly arranged at the output end of the first motor (11), a stirring rod (14) and a crushing cutter (15) are arranged on the surface of the fixed shaft (13), a conveying barrel (25) is arranged at the bottom of the stirring barrel (12), a second motor (16) is fixedly arranged at one side of the conveying barrel (25), a fixed rod (17) is fixedly arranged at the output end of the second motor (16), conveying blades (18) are arranged on the surface of the fixed rod (17), and a heating rod (19) is arranged inside the conveying barrel (25).

The weighing mechanism (2), weighing mechanism (2) include fixed disk (22), fixed disk (22) rotate in the surface of processing platform (26), the surface of fixed disk (22) is provided with two sets of symmetrical electronic scale (23).

2. Asphalt weighing device for asphalt mixing plant according to claim 1, characterized in that the conveying barrel (25) is connected with the stirring barrel (12), and the crushing knife (15) is arranged at the bottom of the inner cavity of the stirring barrel (12).

3. Asphalt weighing device for asphalt mixing station according to claim 2, characterized in that the interior of the conveying barrel (25) is provided with a limit groove (3), and the heating rod (19) is arranged in the limit groove (3).

4. A bitumen weighing device for bitumen mixing stations according to claim 3, characterized in that one end of the conveying barrel (25) is provided with a mounting box (29), the bottom of the mounting box (29) is provided with a solenoid valve (31).

5. Asphalt weighing device for asphalt mixing plant according to claim 4, characterized in that the top of the stirring barrel (12) is provided with a feed hopper (28), and the surface of the supporting frame (27) is provided with a PLC controller (32).

6. Asphalt weighing apparatus for asphalt mixing plant according to claim 5, wherein the surface of said supporting frame (27) is provided with a groove, and said conveying barrel (25) is fixed in the groove.

7. Asphalt weighing device for asphalt mixing plant according to claim 6, characterized in that the bottom of the processing table (26) is provided with a third motor (21), and the fixed disk (22) is fixed to the output end of the third motor (21).

8. Asphalt weighing device for asphalt mixing station according to claim 7, characterized in that the top of the fixed disc (22) is provided with two groups of symmetrical protective frames (24), the conveying barrel (25) is arranged in an inclined manner, and one group of protective frames (24) is arranged under the electromagnetic valve (31).