CN219482480U - Asphalt aggregate proportioning device with adjustable feed inlet - Google Patents

Abstract

The utility model relates to the technical field of asphalt proportioning and discloses an asphalt aggregate proportioning device with an adjustable feed inlet, which comprises a metering hopper, wherein an aggregate bin for proportioning asphalt aggregate is fixedly connected to the outside of the metering hopper, an aggregate gate for feeding asphalt aggregate in the aggregate bin into the metering hopper for proportioning is arranged in the metering hopper, and an aggregate gate for feeding asphalt in the aggregate bin into the metering hopper for proportioning is arranged in the metering hopper. The asphalt aggregate weighing device has the advantages that the plurality of aggregate separation bins arranged inside the aggregate bin can be used for respectively and separately batching asphalt aggregates of different types, meanwhile, the aggregate gates and the aggregate small gates are matched with the piston plates to enable the rate of feeding the asphalt aggregates of different types inside the aggregate separation bins into the weighing hopper to be adjustable, the precision of the asphalt aggregate batching feeding process is guaranteed, and the weighing sensor is matched with the weighing hopper to enable the weight of the asphalt aggregate batching process to be rapidly weighed.

Description

Asphalt aggregate proportioning device with adjustable feed inlet

Technical Field

The utility model relates to the technical field of asphalt batching, in particular to an asphalt aggregate batching device with an adjustable feed inlet.

Background

Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is a kind of high-viscosity organic liquid, and mostly exists in a liquid or semisolid petroleum form, the surface is black, the asphalt is soluble in carbon disulfide and carbon tetrachloride, the asphalt is a waterproof, dampproof and anticorrosive organic cementing material, the asphalt mainly can be divided into coal tar asphalt, petroleum asphalt and natural asphalt, different types of asphalt aggregates are required to be added in the asphalt aggregate batching process, the current asphalt aggregate batching equipment adopts a single bone hopper for asphalt aggregate batching, and the different types of asphalt aggregates enter the batching equipment through the same aggregate hopper after being weighed, so that the following problems exist:

1. and a single bone hopper is adopted to finish that different types of asphalt aggregates are put into asphalt aggregate equipment, so that the aggregate hopper is blocked due to contact and adhesion of different aggregates in the feeding stage.

2. The single aggregate bucket outlet is adopted to finish that different types of asphalt aggregates are put into asphalt aggregate equipment so that the asphalt aggregate putting rate cannot be controlled, and meanwhile, the asphalt aggregate batching process cannot be automatically weighed.

Disclosure of Invention

In order to solve the problems that the asphalt aggregate throwing rate cannot be controlled and the asphalt aggregate batching process cannot be automatically weighed due to the fact that the single aggregate bucket is adopted to finish the throwing of different types of asphalt aggregates into the asphalt aggregate equipment, the aggregate bucket is blocked due to the fact that different aggregates are contacted and bonded in the throwing stage, and the asphalt aggregate throwing rate cannot be controlled due to the fact that a single aggregate bucket outlet is adopted to finish the throwing of different types of asphalt aggregates into the asphalt aggregate equipment, the purposes of throwing different asphalt aggregates in bins, adjusting the throwing opening size and automatically weighing are achieved.

The utility model is realized by the following technical scheme: the utility model provides a feed inlet adjustable pitch aggregate dosing unit, includes the weighing hopper, the outside fixedly connected with of weighing hopper is used for pitch aggregate batching's aggregate bin, the inside of weighing hopper is offered and is used for inside pitch aggregate of aggregate bin to get into the aggregate gate of weighing hopper internal batching, the inside of weighing hopper is offered and is used for inside pitch of aggregate bin to go into the aggregate gate of weighing hopper internal batching, the inside of aggregate bin is provided with the aggregate partition storehouse that is used for placing different aggregates, the on-off subassembly that is used for controlling aggregate gate and aggregate gate switching is all installed to aggregate gate inboard. The weighing device is characterized in that a weighing sensor for measuring the weight of aggregate inside the weighing hopper is fixedly connected to the outside of the weighing hopper, a discharging opening for discharging asphalt aggregate inside the weighing hopper after batching is formed in the bottom of the weighing hopper, and a discharging assembly for controlling the opening and closing of the discharging opening is movably connected to the inner side of the discharging opening.

Furthermore, the aggregate bin is centrally symmetrical with the measuring hopper, the number of the aggregate partition bins is at least six, and all the aggregate partition bins are linearly arranged at the inner side of the aggregate bin at equal intervals.

Further, the aggregate gate and the aggregate small gate are in paired existence, the aggregate gate corresponds to the number positions of the aggregate partition bins one by one, the aggregate small gate corresponds to the number positions of the aggregate partition bins one by one, the single aggregate partition bin corresponds to one aggregate gate and one aggregate small gate respectively, and the single aggregate partition bin is communicated with the inside of the aggregate gate and the inside of the aggregate small gate.

Further, the on-off assembly comprises a piston plate movably connected to the inside of the aggregate gate and the inside of the aggregate small gate, and a first cylinder fixedly connected to the outside of the aggregate bin for controlling the rotation of the piston plate, and the end part of the first cylinder is movably connected with the outside of the piston plate.

Further, the weighing sensors are corresponding to the positions of the weighing hoppers and are matched with the weighing hoppers in specification, and the weighing sensors are symmetrically distributed outside the weighing hoppers.

Further, the feed opening symmetry sets up in the inside bottom of weighing hopper, the feed opening communicates with each other with the weighing hopper is inside.

Further, the unloading assembly comprises a rotating plate movably connected to the inside of the discharging opening and a second air cylinder fixedly connected to the outside of the measuring hopper and used for driving the rotating plate to rotate so as to control the discharging opening to be opened and closed, and the end part of the second air cylinder is movably connected with the outside of the rotating plate.

The utility model provides an asphalt aggregate proportioning device with an adjustable feed inlet. The beneficial effects are as follows:

the multiple aggregate separation bins arranged inside the aggregate bin can be used for respectively and separately batching different types of asphalt aggregates, so that the aggregate bin blockage caused by mutual contact and adhesion of different types of asphalt aggregates is effectively avoided, meanwhile, the aggregate gate and the aggregate small gate are matched with the piston plate, so that the rate of feeding different types of asphalt aggregates inside the aggregate separation bin into the weighing hopper is adjustable, the precision of an asphalt aggregate batching feeding process is ensured, and the weighing sensor is matched with the weighing hopper, so that the weight of the asphalt aggregate batching process is rapidly weighed.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is an enlarged schematic view of the structure B in fig. 3 according to the present utility model.

In the figure: 1. a weighing hopper; 11. aggregate bin; 12. aggregate gate; 13. aggregate small doors; 14. aggregate separation bins; 15. an on-off assembly; 151. a piston plate; 152. a first cylinder; 2. a weighing sensor; 21. a feed opening; 22. a discharge assembly; 221. a rotating plate; 222. and a second cylinder.

Detailed Description

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

The embodiment of the asphalt aggregate proportioning device with the adjustable feed inlet is as follows:

embodiment one:

referring to fig. 1-4, an asphalt aggregate batching device with an adjustable feeding hole comprises a weighing hopper 1, wherein an aggregate bin 11 for asphalt aggregate batching is fixedly connected to the outside of the weighing hopper 1, an aggregate gate 12 for enabling asphalt aggregate in the aggregate bin 11 to enter the weighing hopper 1 for batching is arranged in the weighing hopper 1, the aggregate bin 11 and the weighing hopper 1 are centrally symmetrical, the number of the aggregate bins 14 is at least six, all the aggregate bins 14 are linearly arranged on the inner side of the aggregate bin 11 at equal intervals, the aggregate gates 12 and the aggregate gates 13 are in paired existence, the aggregate gates 12 are in one-to-one correspondence with the number positions of the aggregate bins 14, the aggregate gates 13 are in one-to-one correspondence with the number positions of the aggregate bins 14, a single aggregate bin 14 is respectively corresponding to one aggregate gate 12 and one aggregate gate 13, and the single aggregate bin 14 is communicated with the aggregate gate 12 and the interior of the aggregate gates 13.

The inside of the weighing hopper 1 is provided with an aggregate small door 13 for feeding asphalt in the aggregate bin 11 into the weighing hopper 1, the inside of the aggregate bin 11 is provided with an aggregate separation bin 14 for placing different aggregates, the inner sides of the aggregate large door 12 and the aggregate small door 13 are respectively provided with an on-off assembly 15 for controlling the opening and closing of the aggregate large door 12 and the aggregate small door 13, the on-off assembly 15 comprises a piston plate 151 movably connected in the aggregate large door 12 and the aggregate small door 13, a first air cylinder 152 fixedly connected in the aggregate bin 11 and used for controlling the piston plate 151 to rotate, and the end part of the first air cylinder 152 is movably connected with the outer part of the piston plate 151.

The user selects the aggregate gate 12 or the aggregate gate 13 according to the particle size of the asphalt aggregate according to the types of the asphalt aggregate and the different aggregate partition bins 14 placed on the inner side of the aggregate bin 11, the asphalt aggregate large particles adopt the aggregate gate 12, the asphalt aggregate small particles adopt the aggregate gate 13, or the aggregate gate 12 accelerates the rate of the asphalt aggregate entering the inside of the weighing hopper 1 according to the rate of the asphalt aggregate entering the inside of the weighing hopper 1, the aggregate gate 13 slows down the rate of the asphalt aggregate entering the inside of the weighing hopper 1, the user selects the aggregate gate 12 or the aggregate gate 13 according to the size or the feeding rate of the asphalt aggregate particles, and then the user operates the first cylinder 152 to electrify to drive the piston plate 151 to rotate so as to open the aggregate gate 12 or the aggregate gate 13, so that the asphalt aggregate in the aggregate partition bin 14 enters the inside of the weighing hopper 1 through the aggregate gate 12 or the aggregate gate 13.

The plurality of aggregate separation bins 14 arranged in the aggregate bin 11 can be used for respectively and separately batching different types of asphalt aggregates, so that the aggregate bin 11 is blocked due to the fact that different types of asphalt aggregates are fed and mutually contacted and bonded, meanwhile, the aggregate gate 12 and the aggregate gate 13 are matched with the piston plate 151, so that the rate of feeding different types of asphalt aggregates in the aggregate separation bins 14 into the weighing hopper 1 is adjustable, and the precision of the asphalt aggregate batching and feeding process is guaranteed.

Embodiment two:

referring to fig. 1-4, an asphalt aggregate proportioning device with an adjustable feed inlet comprises a weighing hopper 1, wherein a weighing sensor 2 for measuring the weight of aggregate in the weighing hopper 1 is fixedly connected to the outside of the weighing hopper 1, a discharging opening 21 for discharging asphalt aggregate in the weighing hopper 1 after proportioning is formed in the bottom of the weighing hopper 1, the weighing sensor 2 is corresponding to the position of the weighing hopper 1 and is matched with the weighing hopper 1 in specification, the weighing sensor 2 is symmetrically distributed outside the weighing hopper 1, the discharging opening 21 is symmetrically arranged at the inner bottom of the weighing hopper 1, and the discharging opening 21 is communicated with the inside of the weighing hopper 1.

Based on embodiment one, get into the inside aggregate of weighing hopper 1 through aggregate gate 12 or aggregate gate 13 and carry out automatic weighing to the inside asphalt aggregate of entering weighing hopper 1 under weighing sensor 2's effect, after the inside asphalt aggregate of weighing hopper 1 accomplishes the batching, user operation second cylinder 222 circular telegram action drives the revolving plate 221 and rotates and open feed opening 21 for the inside asphalt aggregate of completion batching discharges weighing hopper 1 through feed opening 21.

The inboard swing joint of feed opening 21 has the subassembly 22 of unloading that is used for controlling feed opening 21 switching, and the subassembly 22 of unloading includes swing joint in the inside revolving plate 221 of feed opening 21, the outside second cylinder 222 that is used for driving revolving plate 221 rotation control feed opening 21 switching of fixed connection in weighing hopper 1, the tip and the outside swing joint of revolving plate 221 of second cylinder 222, weighing sensor 2 cooperation weighing hopper 1 makes pitch aggregate batching process weight weigh fast.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a feed inlet adjustable pitch aggregate dosing unit, includes weighing hopper (1), its characterized in that: the automatic asphalt mixing hopper is characterized in that an aggregate bin (11) for asphalt aggregate mixing is fixedly connected to the outside of the metering hopper (1), an aggregate gate (12) for enabling asphalt aggregate inside the aggregate bin (11) to enter the metering hopper (1) and mixing is arranged in the metering hopper (1), an aggregate small gate (13) for enabling asphalt inside the aggregate bin (11) to enter the metering hopper (1) and mixing is arranged in the metering hopper (1), aggregate separation bins (14) for placing different aggregates are arranged in the aggregate bin (11), and on-off components (15) for controlling the aggregate gate (12) and the aggregate small gate (13) to open and close are arranged on the inner sides of the aggregate gate (12) and the aggregate small gate (13);

the automatic weighing machine is characterized in that a weighing sensor (2) for measuring the weight of aggregate in the weighing hopper (1) is fixedly connected to the outside of the weighing hopper (1), a discharging opening (21) for discharging asphalt aggregate in the weighing hopper (1) after batching is formed in the bottom of the weighing hopper (1), and a discharging assembly (22) for controlling the opening and closing of the discharging opening (21) is movably connected to the inner side of the discharging opening (21).

2. The asphalt aggregate batching apparatus with adjustable feed inlet according to claim 1, wherein: the aggregate bin (11) is centrally symmetrical with the weighing hopper (1), the number of the aggregate separation bins (14) is at least six, and all the aggregate separation bins (14) are linearly arranged at the inner side of the aggregate bin (11) at equal intervals.

3. The asphalt aggregate batching apparatus with adjustable feed inlet according to claim 1, wherein: the aggregate gate (12) and the aggregate small gate (13) are arranged in pairs, the aggregate gate (12) corresponds to the number positions of the aggregate partition bins (14) one by one, the aggregate small gate (13) corresponds to the number positions of the aggregate partition bins (14) one by one, the single aggregate partition bin (14) corresponds to one aggregate gate (12) and one aggregate small gate (13) respectively, and the single aggregate partition bin (14) is communicated with the insides of the aggregate gate (12) and the aggregate small gate (13).

4. The asphalt aggregate batching apparatus with adjustable feed inlet according to claim 1, wherein: the on-off assembly (15) comprises a piston plate (151) movably connected to the inside of the aggregate gate (12) and the aggregate gate (13), and a first air cylinder (152) fixedly connected to the outside of the aggregate bin (11) and used for controlling the piston plate (151) to rotate, and the end part of the first air cylinder (152) is movably connected with the outside of the piston plate (151).

5. The asphalt aggregate batching apparatus with adjustable feed inlet according to claim 1, wherein: the weighing sensors (2) are corresponding to the positions of the weighing hoppers (1) and are matched with the weighing hoppers in specification, and the weighing sensors (2) are symmetrically distributed outside the weighing hoppers (1).

6. The asphalt aggregate batching apparatus with adjustable feed inlet according to claim 1, wherein: the blanking openings (21) are symmetrically arranged at the bottom of the inside of the weighing hopper (1), and the blanking openings (21) are communicated with the inside of the weighing hopper (1).

7. The asphalt aggregate batching apparatus with adjustable feed inlet according to claim 1, wherein: the discharging assembly (22) comprises a rotating plate (221) movably connected to the inside of the discharging opening (21), and a second air cylinder (222) fixedly connected to the outside of the measuring hopper (1) and used for driving the rotating plate (221) to rotate so as to control the discharging opening (21) to be opened and closed, and the end part of the second air cylinder (222) is movably connected with the outside of the rotating plate (221).