CN219441538U

CN219441538U - Loading attachment is used in pitch production

Info

Publication number: CN219441538U
Application number: CN202320669233.5U
Authority: CN
Inventors: 刘建宁
Original assignee: Tianjin Sharima Energy Technology Co ltd
Current assignee: Tianjin Sharima Energy Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-01
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a feeding device for asphalt production, which comprises a metal bracket, a funnel fixed in an inner cavity of the metal bracket, and a loading and feeding auxiliary device arranged at the bottom of the funnel; according to the utility model, by controlling the servo driving motor to slowly rotate at a uniform speed, the steel wire rope wound on the winding roller is slowly released, the guide groove which is free from the suspension constraint of the steel wire rope slowly rotates along the shaft core of the rotating shaft due to gravity, when the guide groove slowly has an inclination angle, asphalt slowly flows into the mixing tank under the guide of the guide groove, the falling of the asphalt is buffered by using the manner that the guide groove slowly increases the inclination angle, and the asphalt can not directly impact the mixing tank, and meanwhile, the asphalt in the guide groove can be naturally paved in the mixing tank in the process that the guide groove slowly changes from a ground parallel state to a vertical state, so that the phenomenon that the asphalt is accumulated in a certain place of the mixing tank can not occur.

Description

Loading attachment is used in pitch production

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a feeding device for asphalt production.

Background

Emulsified asphalt is liquid asphalt which is produced by asphalt and emulsifier under the action of a certain technology, namely oil-in-water or water-in-oil (in particular, who needs to see the kind of the emulsifier). The emulsified asphalt is a road building material which is prepared by dispersing road asphalt which is usually used at high temperature into water through a mechanical stirring and chemical stabilization method (emulsification) to be liquefied into the road building material with low viscosity and good fluidity at normal temperature.

Referring to the traditional Chinese patent with the publication number of CN210031412U, the technical scheme is that the device comprises a modified emulsified asphalt production device and an asphalt mixing device, wherein the modified emulsified asphalt production device comprises a matrix asphalt storage tank and a modified emulsified asphalt production tank; the asphalt mixing device comprises an aggregate storage tank, a mineral powder tank, a water tank, a mixing tank and a second stirring device arranged in the mixing tank; be equipped with first discharging pipe and second discharging pipe on the matrix asphalt holding vessel, first discharging pipe connection is on the feed inlet of modified emulsified asphalt production jar, and the row material union coupling on second discharging pipe and the modified emulsified asphalt production jar is on the feed inlet of compounding jar.

The efficient asphalt mixture production equipment has the advantage of simple structure by feeding in a pumping mode, but the efficient asphalt mixture production equipment still has some disadvantages, such as: the feeding horizontal position of the feeding tank cannot be flexibly adjusted, and inclined feeding cannot be realized.

Disclosure of Invention

The utility model aims to provide a feeding device for asphalt production, which aims to solve the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: comprises a metal bracket, a funnel fixed in the inner cavity of the metal bracket, and a loading and feeding auxiliary device arranged at the bottom of the funnel;

the loading and feeding auxiliary device comprises two L-shaped fixing plates which are arranged on the side wall of the back of the funnel through screws, a rotating shaft which is fixed on one side of the L-shaped fixing plates, and two bearing seats which are rotatably connected to the outer ring of the rotating shaft, wherein the bottom surfaces of the bearing seats are fixedly provided with guide grooves, and the side walls of the two sides of the guide grooves are respectively fixedly provided with a fixing column;

the inner cavity of the metal support is fixedly provided with servo drive motors on the side walls on two sides, the output shafts of the servo drive motors are fixedly provided with winding rollers, the other ends of the winding rollers are rotationally connected with the side walls on the outer sides of the funnels, and a steel wire rope is fixedly wound between the outer rings of the winding rollers and the outer rings of the fixing columns.

As a preferable scheme of the utility model, two supporting plates for fixing the funnel are fixed on the side wall of the inner cavity of the metal bracket, and through holes for the funnel to pass through are formed in the supporting plates.

As a preferable scheme of the utility model, a connecting pipe connected with a discharge port of the asphalt mixer is arranged in the inner cavity of the metal bracket, and the bottom end of the connecting pipe extends into the inner cavity of the funnel.

As a preferable scheme of the utility model, the side wall of the shell of the servo driving motor is fixedly connected with the side wall of the bottom of the supporting plate through bolts.

As a preferable scheme of the utility model, the guide groove is made of a stainless steel or aluminum alloy rectangular groove, and the front end of the guide groove is provided with an opening for asphalt to flow into a truck hopper.

As a preferable scheme of the utility model, the bearing seats are symmetrically arranged on the left and right by taking the central axis of the rotating shaft as a base point.

As a preferable scheme of the utility model, the power input end of the servo driving motor is fixedly connected with an external power supply, and the control end of the servo driving motor is connected with the PLC terminal through the Internet of things.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, by controlling the servo driving motor to slowly rotate at a uniform speed, the steel wire rope wound on the winding roller is slowly released, the guide groove which is free from the suspension constraint of the steel wire rope slowly rotates along the shaft core of the rotating shaft due to gravity, when the guide groove slowly has an inclination angle, asphalt slowly flows into the mixing tank under the guide of the guide groove, the falling of the asphalt is buffered by using the manner that the guide groove slowly increases the inclination angle, and the asphalt can not directly impact the mixing tank, and meanwhile, the asphalt in the guide groove can be naturally paved in the mixing tank in the process that the guide groove slowly changes from a ground parallel state to a vertical state, so that the phenomenon that the asphalt is accumulated in a certain place of the mixing tank can not occur.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a bitumen loading assembly in a bitumen production setting;

FIG. 2 is a schematic illustration of a rack configuration in an asphalt loader assembly;

fig. 3 is a schematic structural view of the loading auxiliary device.

Reference numerals illustrate:

1. a metal bracket; 2. a support plate; 3. loading and feeding auxiliary devices; 31. an L-shaped fixing plate; 32. a bearing seat; 33. a rotating shaft; 34. fixing the column; 35. a guide groove; 36. a wire rope; 37. a servo drive motor; 38. a wind-up roll; 4. a funnel; 5. and (5) connecting pipes.

Detailed Description

In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.

Example 1

Referring to fig. 2 and 3 of the specification, a feeding device for asphalt production:

the loading auxiliary device comprises a funnel 4 fixed in the inner cavity of the metal bracket 1 and a loading auxiliary device 3 arranged at the bottom of the funnel 4; the loading auxiliary device 3 comprises two L-shaped fixing plates 31 which are arranged on the side wall of the back face of the hopper 4 through screws, a rotating shaft 33 which is fixed on one side of the L-shaped fixing plates 31, and two bearing seats 32 which are rotatably connected on the outer ring of the rotating shaft 33, wherein a guide groove 35 is fixed on the bottom surface of each bearing seat 32, and a fixing column 34 is fixed on the side wall of each side of the guide groove 35.

The side walls of the two sides of the inner cavity of the metal bracket 1 are fixedly provided with servo drive motors 37, the output shafts of the servo drive motors 37 are fixedly provided with wind-up rollers 38, the other ends of the wind-up rollers 38 are rotationally connected with the outer side walls of the hopper 4, and a steel wire rope 36 is fixedly wound between the outer ring of the wind-up rollers 38 and the outer ring of the fixed column 34.

Example two

Based on the first embodiment, referring to fig. 1, fig. 2 and fig. 3 of the specification, a feeding device for asphalt production is provided:

two support plates 2 for fixing the funnel 4 are fixed on the side wall of the inner cavity of the metal bracket 1, and through holes for the funnel 4 to pass through are formed in the inner parts of the support plates 2; the two through holes in the support plate 2 are different in size, the height specification of the through holes can be changed according to the diameter of the funnel 4, but the inner walls of the through holes are required to be tightly connected with the outer surface of the funnel 4.

A connecting pipe 5 connected with a discharge port of the asphalt mixer is arranged in the inner cavity of the metal bracket 1, the bottom end of the connecting pipe 5 extends into the inner cavity of the hopper 4, and the side wall of the shell of the servo driving motor 37 is fixedly connected with the side wall of the bottom of the supporting plate 2 through a bolt.

The guiding groove 35 is made of a rectangular groove made of stainless steel or aluminum alloy, and the front end of the guiding groove 35 is provided with an opening for asphalt to flow into a truck hopper; the inner cavity side wall of the guide groove 35 is in a smooth state, and metal such as chrome plating is plated on the inner cavity side wall of the guide groove 35 to improve the wear resistance.

The bearing frame 32 all takes the axis of pivot 33 as the basic point and is bilateral symmetry setting, and servo driving motor 37's power input and external power source fixed connection, and servo driving motor 37's control end passes through thing networking and PLC terminal connection.

Referring to fig. 1 to 3 of the specification, the working principle of the utility model is as follows:

when the asphalt production equipment feeds the produced asphalt into the hopper of the transport vehicle, the released asphalt is conveyed into the hopper 4 through the connecting pipe 5 and flows into the inner cavity of the guide groove 35 through the hopper 4, at the moment, by controlling the servo driving motor 37 to slowly rotate at a constant speed, the steel wire rope 36 wound on the winding roller 38 is slowly released, the guide groove 35 which is suspended and bound by the steel wire rope 36 is slowly rotated along the axis of the rotating shaft 33 due to gravity, when the guide groove 35 slowly has an inclined angle, the asphalt slowly flows into the hopper of the transport vehicle under the guide of the guide groove 35, and the falling of the asphalt is buffered by the way of gradually increasing the inclined angle of the guide groove 35 without directly impacting the mixing tank, and meanwhile, the asphalt in the guide groove 35 can naturally fully pave the mixing tank in the process of slowly changing the parallel state of the ground into the vertical state without the phenomenon that the asphalt is accumulated at a certain position of the mixing tank.

In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "coupled," "secured," and the like are to be construed broadly, and may be used, for example, in a fixed or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper," "lower," "left," "right," and the like in the embodiments of the present application are described in terms of angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Feeding device is used in pitch production, its characterized in that: comprises a metal bracket (1), a funnel (4) fixed in the inner cavity of the metal bracket (1), and a loading and feeding auxiliary device (3) arranged at the bottom of the funnel (4);

the loading and feeding auxiliary device (3) comprises two L-shaped fixing plates (31) which are arranged on the side wall of the back of the hopper (4) through screws, a rotating shaft (33) which is fixed on one side of the L-shaped fixing plates (31) which are close to each other, and two bearing seats (32) which are rotatably connected on the outer ring of the rotating shaft (33), wherein a guide groove (35) is fixed on the bottom surface of each bearing seat (32), and a fixing column (34) is fixed on the side wall of each side of each guide groove (35);

the utility model discloses a wire rope (36) is fixed to the inner chamber both sides lateral wall of metal support (1), all fixed mounting has servo driving motor (37) on the lateral wall of inner chamber both sides, and all is fixed with wind-up roll (38) on the output shaft of servo driving motor (37), and the other end and the outside lateral wall rotation of funnel (4) of wind-up roll (38) are connected, and fixedly twine between the outer lane of wind-up roll (38) and the outer lane of fixed column (34).

2. The feeding device for asphalt production according to claim 1, wherein: two support plates (2) for fixing the funnel (4) are fixed on the side wall of the inner cavity of the metal support (1), and through holes for the funnel (4) to pass through are formed in the support plates (2).

3. The feeding device for asphalt production according to claim 1, wherein: a connecting pipe (5) connected with a discharge port of the asphalt mixer is arranged in the inner cavity of the metal support (1), and the bottom end of the connecting pipe (5) extends into the inner cavity of the funnel (4).

4. The feeding device for asphalt production according to claim 1, wherein: the side wall of the shell of the servo driving motor (37) is fixedly connected with the side wall of the bottom of the supporting plate (2) through bolts.

5. The feeding device for asphalt production according to claim 1, wherein: the guide groove (35) is made of a rectangular groove made of stainless steel or aluminum alloy, and an opening for asphalt to flow into a truck hopper is formed in the front end of the guide groove (35).

6. The feeding device for asphalt production according to claim 1, wherein: the bearing blocks (32) are symmetrically arranged left and right by taking the central axis of the rotating shaft (33) as a base point.

7. The feeding device for asphalt production according to claim 1, wherein: the power input end of the servo driving motor (37) is fixedly connected with an external power supply, and the control end of the servo driving motor (37) is connected with the PLC terminal through the Internet of things.