CN218962506U

CN218962506U - Asphalt concrete stirring device

Info

Publication number: CN218962506U
Application number: CN202223127546.2U
Authority: CN
Inventors: 张世豪
Original assignee: Qufu Hengtong Road And Bridge Engineering Materials Co ltd
Current assignee: Qufu Hengtong Road And Bridge Engineering Materials Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-05
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses an asphalt concrete stirring device, which relates to the technical field of asphalt concrete and comprises an L-shaped seat, wherein a stirring cylinder is arranged at the upper part of the inner side of the L-shaped seat, an open slot is formed in one side surface of the L-shaped seat, a first servo motor is arranged at the upper side of the outer part of the L-shaped seat, a discharging auxiliary piece is arranged in the open slot, the discharging auxiliary piece comprises a first screw rod connected with an output shaft of the first servo motor, and the lower end of the first screw rod is rotatably connected with the lower side of the inner part of the open slot. This asphalt concrete mixing device when the needs are discharged, can give the churn and rise, then under the work of second servo motor, can make the churn be in inclined state, then empty asphalt concrete, can improve the speed that asphalt concrete discharged like this, and when asphalt concrete's liquid level is too low, also can be smooth by the discharge, can give asphalt concrete simultaneously and pour into the storage vat of different co-altitude.

Description

Asphalt concrete stirring device

Technical Field

The utility model relates to the technical field of asphalt concrete, in particular to an asphalt concrete stirring device.

Background

Asphalt concrete is commonly called asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain grading composition and road asphalt material with a certain proportion and stirring under a strictly controlled condition, wherein stirring is an indispensable procedure in asphalt concrete processing.

The utility model of Chinese patent publication No. CN212077544U discloses an asphalt concrete mixing pot, which structurally comprises a rotating machine, a rotating connecting block, a sealing rotating block, a mixing pot, a base, a supporting block and a machine body, wherein when the mixed raw materials are required to be discharged, the raw materials can be discharged by opening a discharge pipe on the bottom of the mixing pot, when the raw materials are discharged, if the phenomenon of slow stacking circulation occurs in the mixed materials, the pressure can be applied to a pressing plate on the discharge pipe, the pressing plate is driven to apply pressure to the pressing pushing block, meanwhile, a sealing plate is firstly driven to be pressed down, a through hole on the sealing plate and a flow pipe are staggered to seal the sealing plate, the pressing pushing block can be used for extruding the mixed materials, the sealing plate is used for impacting towards the inlet of the discharge pipe, the stacking state of the liquid is broken, the mixed materials at the inlet of the discharge pipe can be directionally pushed to impact the liquid, and the stacking state of the mixed materials at the inlet of the discharge pipe is broken when the mixed materials are slowly blocked when the mixed materials are discharged for use, and the mixed materials are convenient to flow.

However, in this stirring apparatus, when the amount of asphalt concrete in the stirring pot is small, the speed of asphalt concrete discharge is very slow, and when the amount of asphalt concrete in the stirring pot is too low, the remaining asphalt concrete is hardly discharged from the position of the discharge port, and in addition, because the discharge port of this stirring apparatus is low, when the storage bucket for containing asphalt concrete is higher than the discharge port, the asphalt concrete cannot be poured into the storage bucket.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an asphalt concrete stirring device, which solves the problems of low speed and inconvenient discharging existing in the prior asphalt concrete stirring equipment during discharging.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: asphalt concrete agitating unit, including L shape seat, the inboard upper portion of L shape seat is provided with the churn, one side of L shape seat is provided with the open slot, and the outside upside of L shape seat installs a servo motor, the inside of open slot is provided with the row material auxiliary member.

Further, the material auxiliary member of arranging is including connecting in the first screw rod of first servo motor output shaft, and the lower extreme of first screw rod rotates to be connected in the inside downside of open slot, and the lower extreme outside of first screw rod has connect the stopper soon through the screw thread, and both ends one side of stopper all horizontally arranged limiting plate, the churn rotates to be connected between the one end of two limiting plates.

Further, one side intermediate position department of stopper is provided with the support, and second servo motor is installed on one end upper portion of support, and second servo motor's output shaft has the second screw rod, and the lower extreme outside of second screw rod has connect the nut piece rather than looks adaptation soon, and one side of nut piece articulates there is the regulation pole, and the other end of regulation pole articulates in one side of churn.

Further, guide blocks are arranged at two ends of the limiting block, guide grooves matched with the guide blocks are formed in two sides of the inside of the opening groove, and the two guide blocks are slidably mounted in the two guide grooves respectively.

Further, bin outlet is arranged on one side of the lower portion of the stirring barrel, a cover plate is covered on the upper portion of the stirring barrel, a stirring motor is installed at the middle position of the upper portion of the cover plate, an output shaft of the stirring motor is located at the inner position of the stirring barrel and connected with a stirrer, a protruding block is arranged on the front side of the cover plate, a hydraulic cylinder is installed on the front side of the stirring barrel, and an output shaft of the hydraulic cylinder is connected to the lower side of the protruding block.

Furthermore, the upper parts of the front side and the rear side of the stirring barrel are respectively provided with a limiting shaft, and the cover plate is sleeved outside the two limiting shafts in a sliding way.

Compared with the prior art, the utility model has the following beneficial effects:

1. this asphalt concrete mixing device when the needs are discharged, can give the churn and rise, then under the work of second servo motor, can make the churn be in inclined state, then empty asphalt concrete, can improve the speed that asphalt concrete discharged like this, and when asphalt concrete's liquid level is too low, also can be smooth by the discharge, can give asphalt concrete simultaneously and pour into the storage vat of different co-altitude.

2. This asphalt concrete mixing device can be whole to stir with closed, can prevent that the peculiar smell from dispelling out, removes through pneumatic cylinder drive apron, is convenient for open the churn, carries out reinforced work, convenient and fast.

Drawings

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

FIG. 2 is a schematic view of the structure of the discharging auxiliary member of the present utility model;

FIG. 3 is a schematic structural view of a mixing drum according to the present utility model.

In the figure: 1. an L-shaped seat; 2. a stirring cylinder; 21. a discharge port; 22. a cover plate; 23. a stirring motor; 24. a bump; 25. a hydraulic cylinder; 26. a limiting shaft; 3. an open slot; 4. a first servo motor; 5. a discharge auxiliary; 51. a first screw; 52. a limiting block; 53. a limiting plate; 54. a support; 55. a second servo motor; 56. a second screw; 57. a nut block; 58. an adjusting rod; 59. and a guide block.

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.

Referring to fig. 1-3, the present utility model provides two technical schemes:

example 1

Referring to fig. 1, in the embodiment of the utility model, an asphalt concrete stirring device comprises an L-shaped seat 1, a stirring cylinder 2 is arranged at the upper part of the inner side of the L-shaped seat 1, an open slot 3 is arranged at one side of the L-shaped seat 1, a first servo motor 4 is arranged at the upper side of the outer part of the L-shaped seat 1, and a discharging auxiliary piece 5 is arranged in the open slot 3.

Referring to fig. 2, in the embodiment of the present utility model, the discharging auxiliary member 5 includes a first screw rod 51 connected to an output shaft of the first servo motor 4, a lower end of the first screw rod 51 is rotatably connected to an inner lower side of the open slot 3, a limiting block 52 is screwed on an outer portion of the lower end of the first screw rod 51, two sides of two ends of the limiting block 52 are horizontally provided with limiting plates 53, the mixing drum 2 is rotatably connected between one ends of the two limiting plates 53, the first servo motor 4 drives the first screw rod 51 to rotate, the first screw rod 51 drives the limiting block 52 to move upwards, and the limiting block 52 can enable the two limiting plates 53 to drive the mixing drum 2 to move upwards, so that the mixing drum 2 is higher than a storage drum height for accommodating asphalt concrete, and is convenient to be poured into storage drums with different heights.

Referring to fig. 2, in the embodiment of the present utility model, a support 54 is disposed at a middle position of one side of a limiting block 52, a second servo motor 55 is mounted at an upper portion of one end of the support 54, an output shaft of the second servo motor 55 is connected with a second screw 56, a nut block 57 adapted to the second screw 56 is screwed to an outer portion of a lower end of the second screw 56, one side of the nut block 57 is hinged with an adjusting rod 58, the other end of the adjusting rod 58 is hinged to one side of the mixing drum 2, the second servo motor 55 drives the second screw 56 to rotate, the second screw 56 drives the nut block 57 to move upwards, the nut block 57 can enable the adjusting rod 58 to drive the mixing drum 2 to rotate, so that the mixing drum 2 tilts downwards, and then a discharge port 21 on the mixing drum 2 is opened, so that asphalt concrete can be smoothly discharged into a storage drum.

Referring to fig. 1-2, in the embodiment of the present utility model, guide blocks 59 are disposed at two ends of the limiting block 52, guide grooves matched with the guide blocks 59 are disposed at two inner sides of the opening groove 3, the two guide blocks 59 are slidably mounted in the two guide grooves, and when the limiting block 52 moves, the guide blocks 59 slide in the guide grooves, so as to guide the limiting block 52.

The second embodiment is different from the first embodiment in that:

referring to fig. 3, in the embodiment of the present utility model, a discharge port 21 is disposed at one side of a lower portion of a mixing drum 2, a cover plate 22 is covered on an upper portion of the mixing drum 2, a mixing motor 23 is mounted at a middle position of the upper portion of the cover plate 22, an output shaft of the mixing motor 23 is connected to a mixer at an inner position of the mixing drum 2, a bump 24 is disposed at a front side of the cover plate 22, a hydraulic cylinder 25 is mounted at a front side of the mixing drum 2, an output shaft of the hydraulic cylinder 25 is connected to a lower side of the bump 24, the hydraulic cylinder 25 drives the bump 24 to move upward, the bump 24 drives the cover plate 22 to slide upward on a limiting shaft 26, the mixing drum 2 is opened, then asphalt concrete is poured into the mixing drum 2, then the hydraulic cylinder 25 drives the cover plate 22 to move downward, the mixing drum 2 is covered, and finally the mixing motor 23 drives the mixer to rotate, so as to mix the asphalt concrete.

Referring to fig. 3, in the embodiment of the present utility model, the upper portions of the front and rear sides of the mixing drum 2 are respectively provided with a limiting shaft 26, the cover plate 22 is slidably sleeved outside the two limiting shafts 26, and the limiting shafts 26 play a role in limiting the cover plate 22.

Working principle: the hydraulic cylinder 25 drives the lug 24 to move upwards, the lug 24 drives the cover plate 22 to slide upwards on the limiting shaft 26, the mixing drum 2 is opened, then asphalt concrete is poured into the mixing drum 2, the hydraulic cylinder 25 drives the cover plate 22 to move downwards, the mixing drum 2 is covered, and finally the stirring motor 23 drives the stirrer to rotate, so that the asphalt concrete is stirred;

after stirring, the first servo motor 4 drives the first screw rod 51 to rotate, the first screw rod 51 drives the limiting block 52 to move upwards, the limiting block 52 enables the two limiting plates 53 to drive the stirring cylinder 2 to move upwards, the stirring cylinder 2 is higher than a storage barrel filled with asphalt concrete, the second servo motor 55 then drives the second screw rod 56 to rotate, the second screw rod 56 drives the nut block 57 to move upwards, the nut block 57 enables the adjusting rod 58 to drive the stirring cylinder 2 to rotate, the stirring cylinder 2 is enabled to incline downwards, the discharge opening 21 on the stirring cylinder 2 is opened, and asphalt concrete is smoothly discharged into the storage barrel.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. Asphalt concrete mixing device, including L shape seat (1), the inboard upper portion of L shape seat (1) is provided with churn (2), its characterized in that: an opening groove (3) is formed in one side surface of the L-shaped seat (1), a first servo motor (4) is arranged on the upper side of the outer part of the L-shaped seat (1), and a discharging auxiliary piece (5) is arranged in the opening groove (3);

the discharging auxiliary piece (5) comprises a first screw rod (51) connected to an output shaft of the first servo motor (4), the first screw rod (51) is rotatably arranged on the L-shaped seat (1), a limiting block (52) is screwed at the lower end of the first screw rod (51), limiting plates (53) are horizontally arranged at two ends of the limiting block (52), and the stirring barrel (2) is rotatably connected between one ends, far away from the limiting block (52), of the two limiting plates (53);

a support (54) is arranged at the middle position of one side of the limiting block (52), a second servo motor (55) is arranged at the upper part of one end of the support (54), the output shaft of the second servo motor (55) is connected with a second screw rod (56), a nut block (57) matched with the second screw rod is screwed outside the lower end of the second screw rod (56), the nut block (57) is hinged with one end of an adjusting rod (58), and the other end of the adjusting rod (58) is hinged with one side of the stirring cylinder (2);

guide blocks (59) are arranged at two ends of the limiting block (52), guide grooves matched with the guide blocks (59) are formed in two sides of the inside of the opening groove (3), and the two guide blocks (59) are respectively and slidably mounted in the two guide grooves.

2. The asphalt concrete mixing apparatus according to claim 1, wherein: the stirring device is characterized in that a discharge hole (21) is formed in one side of the lower part of the stirring barrel (2), a cover plate (22) is covered on the upper part of the stirring barrel (2), a stirring motor (23) is installed at the middle position of the upper part of the cover plate (22), an output shaft of the stirring motor (23) is connected with a stirrer at the inner position of the stirring barrel (2), a lug (24) is arranged on the front side of the cover plate (22), a hydraulic cylinder (25) is installed on the front side of the stirring barrel (2), and an output shaft of the hydraulic cylinder (25) is connected to the lower side of the lug (24).

3. The asphalt concrete stirring apparatus according to claim 2, wherein: the upper parts of the front side and the rear side of the stirring barrel (2) are respectively provided with a limiting shaft (26), and the cover plate (22) is sleeved outside the two limiting shafts (26) in a sliding way.