CN215827674U

CN215827674U - A lifting machine for producing compound two modified asphalt mixture

Info

Publication number: CN215827674U
Application number: CN202122100669.6U
Authority: CN
Inventors: 盘力宁
Original assignee: Guangxi Luguan Technology Investment Development Co ltd
Current assignee: Guangxi Luguan Technology Investment Development Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-15
Anticipated expiration: 2031-09-01

Abstract

The utility model belongs to the technical field of asphalt preparation, and particularly relates to an elevator for producing a compounded double-modified asphalt mixture, which comprises a machine shell, a conveying device and a power device, wherein the machine shell comprises a plurality of vertically stacked box bodies, a feed inlet is formed in one side of the box body positioned at the bottom, a discharge outlet is formed in one side of the box body positioned at the top, the feed inlet and the discharge outlet are arranged oppositely, the conveying device comprises a top wheel mechanism, a conveying belt, a plurality of hoppers and a tail wheel mechanism, the top wheel mechanism and the tail wheel mechanism are respectively and rotatably installed in the box body positioned at the top and the box body positioned at the bottom and are in transmission connection through the conveying belt, the plurality of hoppers are installed on the conveying belt, and the power device is installed on the outer side of the box body positioned at the top and is rotatably connected with the top wheel mechanism. The conveyor belt is in a flexible tensioning state under the action of the buffer part of the tensioning assembly, so that the conveyor belt is prevented from being elongated in operation, and the influence on the operation of the hoister due to faults such as loose conditions and the like is avoided; on the other hand, the noise pollution can be effectively reduced.

Description

A lifting machine for producing compound two modified asphalt mixture

Technical Field

The utility model belongs to the technical field of asphalt preparation, and particularly relates to an elevator for producing a compound double-modified asphalt mixture.

Background

The bucket elevator is a special device for continuously and vertically conveying bulk materials, and is widely used in the production fields of asphalt preparation and the like due to the characteristics of small occupied area, high lifting height, large conveying capacity and the like.

In the asphalt preparation process, after a mixture formed by mixing rock asphalt ore powder and auxiliary materials is uniformly stirred by a stirrer, a bucket elevator is needed to lift the mixture to a finished product bin for subsequent bagging treatment. When the existing bucket elevator is used for conveying materials with large volume capacity and large volume weight difference, the conveyor belt cannot be adjusted in time in operation, so that the conveyor belt has faults of loose conditions and the like between the top wheel and the tail wheel, the operation of the elevator is greatly influenced, and the practicability of the bucket elevator is reduced. Therefore, in view of the above drawbacks, it is necessary to provide a better technical solution to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a hoister for producing a compound double-modified asphalt mixture, which mainly solves the technical problem that the operation of the hoister is greatly influenced due to the fact that the conveyor belt cannot be adjusted in time when being stretched and the like between a top wheel and a tail wheel.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides an elevator for producing compound two modified asphalt mixture, includes casing, conveyer and power device, the casing includes a plurality of vertical superimposed boxes, is located the bottom box one side is equipped with the feed inlet, is located the top box one side is equipped with the discharge gate, the feed inlet with the discharge gate sets up relatively, conveyer includes top wheel mechanism, conveyer belt, a plurality of hopper and tailwheel mechanism, top wheel mechanism with tailwheel mechanism rotates respectively to be installed and is located the top the box with be located the bottom the box is in, and pass through the conveyer belt transmission is connected, and is a plurality of the hopper is installed on the conveyer belt, power device install be located the top the outside of box and with top wheel mechanism rotates and is connected.

The tailwheel mechanism includes tailwheel subassembly and taut subassembly, the tailwheel subassembly includes tailwheel, connecting axle and two bearing framves, the tailwheel passes through the connecting axle rotates to be connected two between the bearing frame, be located the bottom the spout has all been seted up to the relative both sides around the box, two the bearing frame is vertical sliding connection respectively in one in the spout, taut subassembly includes base plate, bolster and tensioning screw, the base plate is established the upper end of bearing frame, the bolster is established on the base plate, tensioning screw establishes on the bolster, adjacent two be equipped with outside outstanding connecting block between the box, tensioning screw upwards runs through the connecting block is connected through adjusting nut.

Preferably, the bolster includes buffer block, two buffering bolts and buffer spring, be equipped with two in the buffer block buffering bolt, two buffer bolt corresponds the setting from top to bottom and wears out by inside axial respectively two terminal surfaces about the buffer block, two between the buffering bolt be connected in the bolster buffer spring, be located upper portion buffering bolt with tensioning screw is connected, is located the lower part buffering bolt with the base plate is connected.

Preferably, the utility model further comprises a recovery cover, wherein mounting rings are arranged on the front side and the rear side of the box body at the bottom, and the recovery cover is mounted on the mounting rings through bolts.

Preferably, the upper end of the recovery cover is provided with a long groove for the tensioning screw to pass through, and the lower end of the recovery cover is provided with a discharge recovery opening.

Preferably, the power device comprises a motor and a speed reducer, one end of the speed reducer is rotatably connected with the top wheel mechanism, and the other end of the speed reducer is rotatably connected with the motor.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the utility model provides a lifting machine for producing a compounded double-modified asphalt mixture, which is simple in structure and convenient and fast to use, the screw rod is moved upwards by adjusting the adjusting nut so as to drive the tail wheel assembly to move upwards, a box body positioned at the top is opened, a conveying belt is placed in a machine shell and positioned between a top wheel mechanism and the tail wheel assembly and is linked and sealed, the operation is simplified, and the working efficiency is improved; the adjusting nut is adjusted in the opposite direction to move the screw rod downwards so as to drive the tail pulley assembly to move downwards and tension the conveyor belt, the conveyor belt is in a flexible tensioning state under the action of the buffer piece of the tensioning assembly, on one hand, the conveyor belt is prevented from being elongated in operation, and the operation of the hoister is prevented from being greatly influenced due to the faults of loose conditions and the like; on the other hand, the noise pollution can be effectively reduced.

2. The recovery cover seals the tail wheel mechanism, and the closed structure is adopted to effectively prevent materials from leaking out of a chute of the box body positioned at the bottom to cause raised dust, so that the running cost of the environment-friendly equipment and the labor loss are reduced; the unloading recovery port arranged at the lower end of the recovery cover is used for recovering overflowed materials for centralized treatment.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged sectional view taken at A of FIG. 1;

FIG. 3 is an enlarged sectional view taken in the direction B-B of FIG. 1;

FIG. 4 is a side view of the housing of the present invention in the bottom;

FIG. 5 is a cross-sectional view of a cushioning member of the present invention;

FIG. 6 is a schematic view of a recycling cover according to the present invention;

the main reference symbols in the drawings are as follows:

1. a housing; 11. a box body; 111. a mounting ring; 12. a feed inlet; 13. a discharge port; 14. a chute; 15. connecting blocks; 2. a transportation device; 21. a conveyor belt; 22. a hopper; 23. a tail wheel; 24. a connecting shaft; 25. a bearing seat; 3. a power plant; 4. a substrate; 5. a buffer member; 51. a buffer block; 52. a cushion bolt; 53. a buffer spring; 6. tensioning the screw rod; 7. a recovery cover; 71. a long groove; 72. a discharge recovery port; 8. and adjusting the nut.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Examples

As shown in fig. 1 to 6, an elevator for producing a compounded double-modified asphalt mixture comprises a machine shell 1, a conveying device 2 and a power device 3, wherein the machine shell 1 comprises a plurality of vertically stacked box bodies 11, a feed inlet 12 is formed in one side of each box body 11 positioned at the bottom, a discharge outlet 13 is formed in one side of each box body 11 positioned at the top, the feed inlet 12 and the discharge outlet 13 are arranged oppositely, the conveying device 2 comprises a top wheel mechanism, a conveying belt 21, a plurality of hoppers 22 and a tail wheel mechanism, the top wheel mechanism and the tail wheel mechanism are respectively rotatably installed in the box bodies 11 positioned at the top and the box bodies 11 positioned at the bottom and are in transmission connection through the conveying belt 21, the plurality of hoppers 22 are installed on the conveying belt 21, and the power device 3 is installed in the outer side of the box bodies 11 positioned at the top and is rotatably connected with the top wheel mechanism. Specifically, the power device 3 comprises a motor and a speed reducer, one end of the speed reducer is rotatably connected with the top wheel mechanism, and the other end of the speed reducer is rotatably connected with the motor.

In this embodiment, as shown in fig. 2 to 4, the tail wheel mechanism includes a tail wheel assembly and a tensioning assembly, the tail wheel assembly includes a tail wheel 23, a connecting shaft 24 and two bearing seats 25, the tail wheel 23 is connected between the two bearing seats 25 through the connecting shaft 24 rotation, the front and back opposite sides of the box 11 located at the bottom have all been seted up with a spout 14, two bearing seats 25 are vertical sliding connection respectively in a spout 14, the tensioning assembly includes a base plate 4, a buffer 5 and a tensioning screw 6, the base plate 4 is established at the upper end of the bearing seat 25, the buffer 5 is established on the base plate 4, the tensioning screw 6 is established on the buffer 5, an outwardly protruding connecting block 15 is arranged between two adjacent boxes 11, and the tensioning screw 6 upwards runs through the connecting block 15 and is connected through an adjusting nut 8. During specific operation, the adjusting nut 8 is screwed or loosened to adjust the tightness effect of the tail wheel assembly.

In this embodiment, as shown in fig. 5, the buffer member 5 includes a buffer block 51, two buffer bolts 52 and a buffer spring 53, two buffer bolts 52 are disposed in the buffer block 51, the two buffer bolts 52 are disposed vertically and correspondingly and respectively penetrate through the upper and lower end surfaces of the buffer block 51 from the inner axial direction, the buffer spring 53 is connected between the two buffer bolts 52 in the buffer member 5, the buffer bolt 52 on the upper portion is connected to the tightening screw 6, and the buffer bolt 52 on the lower portion is connected to the substrate 4. The buffer block 51 and the buffer spring 53 in the buffer member 5 cooperate together to improve the buffer effect of the tail wheel assembly of the utility model, purposefully control the tightness state of the tail wheel assembly, and play a role in shock absorption.

In this embodiment, as shown in fig. 3 and 6, the present invention further includes a recycling cover 7, the front and rear opposite sides of the bottom case 11 are provided with mounting rings 111, and the recycling cover 7 is mounted on the mounting rings 111 through bolts. Specifically, the upper end of the recovery cover 7 is provided with a long groove 71 for the tensioning screw 6 to pass through, and the lower end of the recovery cover 7 is provided with a discharge recovery port 72. The recovery cover 7 seals the tail wheel mechanism, and the closed structure is adopted to effectively prevent materials from leaking out of the chute 14 of the box body 11 at the bottom to cause dust raising, so that the running cost of the environment-friendly equipment and the labor loss are reduced; the discharge recovery port 72 formed at the lower end of the recovery cover 7 is used for recovering overflowed materials for centralized treatment.

The working principle of the utility model is as follows: the utility model provides a lifter for producing a compounded double-modified asphalt mixture, which is simple in structure and convenient and fast to use, and when the lifter is used specifically, a tensioning screw 6 is moved upwards by adjusting an adjusting nut 8 so as to drive a tail wheel assembly to move upwards, a box body 11 positioned at the top is opened, a conveyor belt 21 is placed in a machine shell 1 and positioned between a top wheel mechanism and the tail wheel assembly and is linked and sealed, the operation is simplified, and the working efficiency is improved; the adjusting nut 8 is adjusted in the opposite direction to move the tensioning screw 6 downwards so as to drive the tail pulley assembly to move downwards and tension the conveyor belt 21, the conveyor belt 21 is in a flexible tensioning state under the action of the buffer 5 of the tensioning assembly, on one hand, the conveyor belt 21 is prevented from being elongated in operation, and the operation of the elevator is greatly influenced due to the occurrence of faults such as loose conditions and the like; on the other hand, the noise pollution can be effectively reduced.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The lifting machine for producing the compounded double-modified asphalt mixture comprises a machine shell (1), a conveying device (2) and a power device (3), wherein the machine shell (1) comprises a plurality of vertically stacked boxes (11), a feeding hole (12) is formed in one side of each box (11) positioned at the bottom, a discharging hole (13) is formed in one side of each box (11) positioned at the top, the feeding hole (12) and the discharging hole (13) are oppositely arranged, the conveying device (2) comprises a top wheel mechanism, a conveying belt (21), a plurality of hoppers (22) and a tail wheel mechanism, the top wheel mechanism and the tail wheel mechanism are respectively rotatably arranged in the boxes (11) positioned at the top and the boxes (11) positioned at the bottom and are in transmission connection through the conveying belt (21), and the plurality of hoppers (22) are arranged on the conveying belt (21), the power device (3) is arranged on the outer side of the box body (11) positioned at the top and is rotationally connected with the top wheel mechanism,

the tail wheel mechanism comprises a tail wheel assembly and a tensioning assembly, the tail wheel assembly comprises a tail wheel (23), a connecting shaft (24) and two bearing seats (25), the tail wheel (23) is rotatably connected between the two bearing seats (25) through the connecting shaft (24), the front and back opposite sides of the box body (11) positioned at the bottom are provided with sliding grooves (14), the two bearing seats (25) are respectively and vertically and slidably connected in one sliding groove (14), the tensioning assembly comprises a base plate (4), a buffer piece (5) and a tensioning screw rod (6), the base plate (4) is arranged at the upper end of the bearing seats (25), the buffer piece (5) is arranged on the base plate (4), the tensioning screw rod (6) is arranged on the buffer piece (5), and the adjacent two connecting blocks (15) protruding outwards are arranged between the box bodies (11), the tensioning screw rod (6) upwards penetrates through the connecting block (15) and is connected through an adjusting nut (8).

2. The lifting machine for producing the compounded double-modified asphalt mixture according to claim 1, wherein the buffer member (5) comprises a buffer block (51), two buffer bolts (52) and a buffer spring (53), two buffer bolts (52) are arranged in the buffer block (51), the two buffer bolts (52) are correspondingly arranged up and down and respectively axially penetrate through the upper end surface and the lower end surface of the buffer block (51) from the inside, the buffer spring (53) is connected between the two buffer bolts (52) in the buffer member (5), the buffer bolt (52) positioned at the upper part is connected with the tensioning screw rod (6), and the buffer bolt (52) positioned at the lower part is connected with the base plate (4).

3. The hoisting machine for producing the compounded double-modified asphalt mixture according to claim 1, further comprising a recovery cover (7), wherein the front and rear opposite sides of the box body (11) at the bottom are provided with mounting rings (111), and the recovery cover (7) is mounted on the mounting rings (111) through bolts.

4. The hoisting machine for producing the compounded double-modified asphalt mixture according to claim 3, wherein the upper end of the recovery cover (7) is provided with a long groove (71) for the tensioning screw rod (6) to pass through, and the lower end of the recovery cover (7) is provided with a discharge recovery port (72).

5. The hoisting machine for producing the compounded double-modified asphalt mixture according to claim 1, wherein the power device (3) comprises a motor and a speed reducer, one end of the speed reducer is rotatably connected with the top wheel mechanism, and the other end of the speed reducer is rotatably connected with the motor.