CN215556379U - Bituminous mixture production feed divider - Google Patents

Abstract

The utility model relates to a bituminous mixture production and distribution device which comprises two groups of symmetrically arranged mounting frames, a finished bituminous product discharging pipe and a charging trolley, wherein the two groups of mounting frames are transversely and rotatably provided with rotating shafts, gear discs are fixedly sleeved on the outer sides of the rotating shafts, adjacent gear discs are driven by a driving belt, a motor for driving the rotating shafts arranged on the group of mounting frames to rotate is arranged on the outer side of one group of mounting frames, a support is fixedly arranged on the outer side of the other group of mounting frames, a dust cover for butting the upper end of the driving belt is arranged at the upper end of the support, a plurality of groups of mounting seats are arranged at the upper end of the driving belt, and a distribution hopper is detachably arranged on the outer side of each mounting seat. The automatic feeding and conveying and distributing structure is adopted to replace manual operation of transmission, the overall efficiency is improved, meanwhile, the contact between workers and finished products is avoided, in addition, the external dust cover structure is matched, the damage of the finished products to human bodies is reduced, the overall practical effect is better, and the automatic feeding and conveying and distributing structure is worthy of being popularized and used in the existing market.

Description

Bituminous mixture production feed divider

Technical Field

The utility model relates to the field related to asphalt processing, in particular to a material distributing device for producing an asphalt mixture.

Background

As is known, an asphalt modifier refers to a natural or synthetic organic or inorganic material added to asphalt or asphalt mixtures, which can be melted or dispersed in the asphalt to improve or enhance the road-used properties of the asphalt. For example, in order to improve the mechanical properties (strength, toughness, etc.) of asphalt, polymers, resins, plastics, carbon black, inorganic salts, etc. are added to increase the strength and toughness. The main purpose of adding the modifier into the asphalt is to improve the road performance of the asphalt mixture at high temperature, reduce the permanent deformation at high temperature, improve the performances of the asphalt mixture in aspects of rutting resistance, fatigue resistance, ageing resistance, low-temperature cracking resistance, low-temperature fatigue resistance and the like, and ensure that the asphalt mixture meets the requirements of traffic conditions during design and use.

Asphalt needs mixing and stirring equipment during production, and the asphalt, the gravel and other raw materials are heated and then stirred with stone powder, additives and the like in a high-temperature and closed environment to form a hot asphalt mixture. At present, a common feeding and distributing mode is that a feeding trolley is used for feeding, namely the trolley is arranged between a stirring cylinder and a storage bin, and is firstly connected with a stirring and discharging door, and then the trolley is conveyed to the position above a bin feed inlet of a finished product bin along a specified route for discharging. Because the trolley can not realize seamless butt joint with the stirring cylinder and the finished product bin in the material receiving and discharging processes, a large amount of asphalt smoke or dust is leaked out in the material receiving, feeding and discharging processes, the asphalt smoke has a strong stimulation effect, compounds with carcinogenic effects on skin and a respiratory system are contained in the asphalt smoke, and dust pollution can also cause various cardiovascular and respiratory diseases and the like. Aiming at the problems, the utility model designs an asphalt mixture production and distribution device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a material distributing device for producing an asphalt mixture, which solves the problem that the prior material distributing device provided by the background has a large amount of asphalt smoke or dust leakage in the material distributing process to cause damage to human health as far as possible.

The utility model is realized by the following technical scheme:

the utility model provides a bituminous mixture produces feed divider, is including mounting bracket, the off-the-shelf discharging pipe of pitch and the dolly of feeding that two sets of symmetries set up, and is two sets of the equal horizontal rotation of mounting bracket is provided with the pivot, and the fixed cover in the pivot outside is equipped with the toothed disc, through drive belt transmission between the adjacent toothed disc, and is a set of the mounting bracket outside is provided with the pivot that this group's mounting bracket of drive set up and carries out pivoted motor, another group the fixed support that is provided with in the mounting bracket outside, and the support upper end is provided with the dust cover that docks drive belt upper end, the drive belt upper end is provided with the multiunit mount pad, demountable installation in the mount pad outside has the branch hopper, dust cover upper end fixed mounting has the aspiration pump, dust cover inner chamber top is provided with the aspirating plate, and be connected through the connecting pipe between aspiration plate and the aspiration pump inlet end.

Preferably, the power end of the motor and the outer side of the rotating shaft close to one side of the motor are fixedly sleeved with belt pulleys, and the adjacent belt pulleys are driven by belts.

Preferably, the mount pad transversely is equipped with the slot, the mount pad upper end is equipped with the fluting of through connection slot, divide hopper bottom to be provided with the picture peg of grafting slot, and the picture peg passes through fastener and mount pad fixed connection.

Preferably, the dust cover inner cavity butt joint charging trolley is provided with an electric push rod, and the power end of the electric push rod is fixedly connected with a rubber head which is in butt joint with the distributing hopper.

Preferably, the bottom of the air exhaust plate is uniformly provided with air nozzles.

Preferably, the air outlet end of the air pump is also provided with a connecting pipe, and the connecting pipe at the air outlet end of the air pump is fixedly connected with the dust cover through a fixing hoop and then is butted with the charging trolley.

The utility model has the beneficial effects that:

(1) according to the automatic feeding and distributing device, the automatic feeding and distributing structure is arranged at the position of the discharging pipe for discharging the finished asphalt product, the multi-component hopper is installed through the circulating transmission belt, so that the material can be conveniently received, and the loading trolley is parked at the position under the condition of changing the angle phase in the conveying process of the distributing hopper for loading, so that the automatic distributing and loading of the finished asphalt product are realized.

(2) According to the utility model, the dust cover is arranged at the upper end of the transmission belt for conveying the asphalt finished product, so that the damage to nearby workers in the air of dust scattering in the material receiving and conveying processes is avoided, and the dust scattered in the dust cover is extracted to the charging trolley by the aid of the air extraction plate arranged in the dust cover, the air nozzle, the air extraction pump and the connecting pipe, so that the dust is prevented from adhering to the inner wall of the dust cover.

(3) When the material distributing hopper is used for downwards dumping products, the rubber head which is in butt joint fit with the material distributing hopper is arranged to be in contact with the outer side of the material distributing hopper under the pushing of the electric push rod to vibrate the material distributing hopper, so that finished products arranged in the material distributing hopper can be thoroughly dumped to the material loading trolley for collection, incomplete material loading is avoided, and pollution caused by the fact that the finished products in the subsequent material distributing hopper are scattered in air is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting base and the hopper in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the dust boot structure of FIG. 1 according to the present invention.

In the figure: 1-mounting frame, 2-rotating shaft, 3-gear disc, 4-driving belt, 5-motor, 501-belt pulley, 502-belt, 6-mounting seat, 601-slot, 602-slot, 7-distributing hopper, 701-inserting plate, 8-bracket, 9-dust cover, 901-electric push rod, 902-rubber head, 10-air pump, 11-air extracting plate, 12-connecting pipe, 1201-fixing hoop, 13-discharging pipe and 14-charging trolley.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a material distributing device for asphalt mixture production comprises two sets of symmetrically arranged mounting frames 1, a discharging pipe 13 of asphalt finished products and a charging trolley 14, wherein two sets of mounting frames 1 are transversely and rotatably provided with rotating shafts 2, gear discs 3 are fixedly sleeved outside the rotating shafts 2, transmission is carried out between the adjacent gear discs 3 through transmission belts 4, a motor 5 for driving the rotating shafts 2 arranged on the set of mounting frames 1 to rotate is arranged outside one set of mounting frames 1, a support 8 is fixedly arranged outside the other set of mounting frames 1, a dust cover 9 abutting against the upper end of the transmission belts 4 is arranged at the upper end of the support 8, a plurality of sets of mounting seats 6 are arranged at the upper end of the transmission belts 4, a material distributing hopper 7 is detachably arranged outside the mounting seats 6, an air pump 10 is fixedly arranged at the upper end of the dust cover 9, an air exhaust plate 11 is arranged at the top of an inner cavity of the dust cover 9, and air nozzles are uniformly arranged at the bottom of the air exhaust plate 11, and the air extracting plate 11 is connected with the air inlet end of the air extracting pump 10 through a connecting pipe 12.

Specifically, as shown in fig. 1 of the specification, a belt pulley 501 is fixedly sleeved on the power end of the motor 5 and the outer side of the rotating shaft 2 close to one side of the motor 5, the adjacent belt pulleys 501 are driven by a belt 502, and the motor 5 drives the rotating shaft 2 outside the group of mounting frames 1 to drive the gear plate 3 to rotate through the belt pulley 501 and the belt 502.

Specifically, as shown in fig. 2 of the specification, the mounting seat 6 is transversely provided with a slot 601, the upper end of the mounting seat 6 is provided with a slot 602 penetrating through the slot 601, the bottom of the material separating hopper 7 is provided with an inserting plate 701 inserted into the slot 601, the inserting plate 701 is fixedly connected with the mounting seat 6 through a fastener, the material separating hopper 7 is installed by inserting the inserting plate 701 at the bottom into the inserting slot 601 on the mounting seat 6, and the material separating hopper is fixed through the fastener to facilitate subsequent detachment.

Specifically, as shown in fig. 1 of the specification, an electric push rod 901 is arranged in the inner cavity of the dust cover 9 in a butt joint with the charging trolley 14, a power end of the electric push rod 901 is fixedly connected with a rubber head 902 in a butt joint with the distributing hopper 7, and in the dumping process of the distributing hopper 7, the electric push rod 901 drives the rubber pad 902 at the power end to extend back and forth to make the rubber pad 902 contact with the outer wall of the distributing hopper 7 to shake and beat the distributing hopper, so that the finished product materials contained in the distributing hopper 7 are thoroughly dumped to the charging trolley 14 to be collected.

Specifically, as shown in fig. 1 of the specification, a connecting pipe 12 is also arranged at the air outlet end of the air pump 10, the connecting pipe 12 at the air outlet end of the air pump 10 is fixedly connected with the dust cover 9 through a fixing hoop 1201 and then is abutted to the charging trolley 14, and the air pump 10 can pump part of dust generated in the conveying process to the charging trolley 14 through the connecting pipe 12 for collection.

When the automatic feeding device is used, a finished product material is conveyed into the distributing hopper 7 through the discharging pipe 13, the motor 5 drives the rotating shaft 2 on the outer side of one group of mounting frames 1 through the belt pulley 501 and the belt 502 to drive the gear disc 3 to rotate, the gear disc 3 between the two groups of mounting frames 3 is driven through the driving belt 4, and the distributing hopper 7 with the upper end detachably mounted is driven to convey in the driving process of the driving belt 4. When the distributing hopper 7 is conveyed to the outer side of the mounting frame 1, the distributing hopper 7 is vertical, so that the contained finished material is conveniently poured to the charging trolley 14 for collection. And in the conveying process of the material distribution hopper 7, the dust cover 9 arranged at the upper end of the transmission belt 4 can prevent dust generated by the finished material in the material distribution hopper 7 from splashing to carry out isolation protection on the finished material, and the suction pump 10 can pump part of the dust generated in the conveying process to the charging trolley 14 through the connecting pipe 12 to collect the dust. In the pouring process of the distributing hopper 7, the electric push rod 901 drives the rubber pad 902 at the power end to extend back and forth to make the rubber pad contact with the outer wall of the distributing hopper 7 to shake and beat the distributing hopper 7, so that the finished product materials contained in the distributing hopper 7 are thoroughly poured to the charging trolley 14 to be collected. Under the transmission of the transmission belt 4, the multi-component hopper 7 continuously charges and divides materials to the charging trolley 14 for collection, replaces the manual operation of transmission and has higher automation degree.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides an asphalt mixture produces feed divider, includes mounting bracket (1), the off-the-shelf discharging pipe of pitch (13) and the dolly of charging (14) that two sets of symmetries set up, its characterized in that: two sets of equal transverse rotation in mounting bracket (1) is provided with pivot (2), and the fixed cover in pivot (2) outside is equipped with toothed disc (3), through drive belt (4) transmission between adjacent toothed disc (3), and is a set of mounting bracket (1) outside is provided with pivot (2) that this group of mounting bracket (1) of drive set up and carries out pivoted motor (5), another group fixed support (8) that is provided with in mounting bracket (1) outside, and support (8) upper end is provided with dust cover (9) of butt joint drive belt (4) upper end, drive belt (4) upper end is provided with multiunit mount pad (6), mount pad (6) outside demountable installation has branch hopper (7), dust cover (9) upper end fixed mounting has aspiration pump (10), dust cover (9) inner chamber top is provided with air exhaust plate (11), and air exhaust plate (11) Is connected with the air inlet end of the air pump (10) through a connecting pipe (12).

2. The asphalt mixture production and distribution device according to claim 1, which is characterized in that: the power end of the motor (5) and the outer side of the rotating shaft (2) close to one side of the motor (5) are fixedly sleeved with belt pulleys (501), and the adjacent belt pulleys (501) are driven by a belt (502).

3. The asphalt mixture production and distribution device according to claim 1, which is characterized in that: mount pad (6) transversely are equipped with slot (601), mount pad (6) upper end is equipped with fluting (602) of through connection slot (601), divide hopper (7) bottom to be provided with picture peg (701) of grafting slot (601), and picture peg (701) pass through fastener and mount pad (6) fixed connection.

4. The asphalt mixture production and distribution device according to claim 1, which is characterized in that: an electric push rod (901) is arranged on the loading trolley (14) in the butt joint of the inner cavity of the dust cover (9), and a rubber head (902) in butt joint with the distributing hopper (7) is fixedly connected to the power end of the electric push rod (901).

5. The asphalt mixture production and distribution device according to claim 1, which is characterized in that: air nozzles are uniformly arranged at the bottom of the air suction plate (11).

6. The asphalt mixture production and distribution device according to claim 1, which is characterized in that: the air outlet end of the air pump (10) is also provided with a connecting pipe (12), and the connecting pipe (12) at the air outlet end of the air pump (10) is fixedly connected with a dust cover (9) through a fixing hoop (1201) and then is butted with a charging trolley (14).

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