CN216615371U

CN216615371U - Special conveying mechanism of road asphalt production

Info

Publication number: CN216615371U
Application number: CN202122502884.9U
Authority: CN
Inventors: 谢晓峰
Original assignee: Hangzhou Fashun New Material Co ltd
Current assignee: Hangzhou Fashun New Material Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-27
Anticipated expiration: 2031-10-18

Abstract

The utility model belongs to the technical field of asphalt, and particularly relates to a special conveying mechanism for road asphalt production, which comprises a shell, wherein a feed hopper is arranged at the top of the shell, a support frame is arranged at the bottom of the shell, two rotating shafts are rotatably arranged on the inner walls of the front side and the rear side of the shell, a driving motor is fixedly arranged on the front side of the shell, an output shaft of the driving motor is fixedly connected with the corresponding rotating shafts, material conveying rollers are fixedly sleeved on the two rotating shafts, the two material conveying rollers are in transmission connection with the same material conveying belt, an inner sleeve is fixedly arranged on one side of the bottom of the shell, and an outer sleeve is slidably arranged on the outer side of the inner sleeve. The asphalt conveying belt has the advantages that the design is reasonable, the unloading height can be adjusted as required, materials adhered to the conveying belt can be cleaned while the asphalt materials are conveyed, and the materials are directly pulled back into the inner sleeve, so that the waste of the materials is effectively reduced, and the operation is convenient and fast.

Description

Special conveying mechanism of road asphalt production

Technical Field

The utility model relates to the technical field of asphalt, in particular to a special conveying mechanism for road asphalt production.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. In road construction, the road surface material generally adopts asphalt concrete, corresponding aggregate and a certain proportion of asphalt are mixed and stirred according to the mixing proportion, the produced asphalt concrete is required to be transmitted into a loading vehicle by using a transmission mechanism in the process of processing the asphalt concrete, but the transmission mechanism used in the existing asphalt production is usually directly and fixedly arranged on a frame, the height of discharged materials cannot be adjusted according to requirements, and meanwhile, asphalt materials can be adhered to a conveying belt in the process of conveying the asphalt, so that the cleaning operation is not convenient, therefore, the utility model provides the special transmission mechanism for producing the road asphalt to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a special conveying mechanism for road asphalt production.

The technical purpose of the utility model is realized by the following technical scheme: a special conveying mechanism for road asphalt production comprises a shell, wherein a feed hopper is arranged at the top of the shell, a support frame is arranged at the bottom of the shell, two rotating shafts are rotatably arranged on the inner walls of the front side and the rear side of the shell, a driving motor is fixedly arranged at the front side of the shell, an output shaft of the driving motor is fixedly connected with the corresponding rotating shafts, conveying rollers are fixedly sleeved on the two rotating shafts respectively, the same conveying belt is rotatably connected onto the two conveying rollers, an inner sleeve is fixedly arranged on one side of the bottom of the shell, an outer sleeve is slidably arranged on the outer side of the inner sleeve, a lifting plate is fixedly arranged on one side of the outer sleeve, a guide groove and a mounting groove are formed in one side of the support frame close to the inner sleeve, an adjusting screw rod is vertically and rotatably arranged in the guide groove, one side of the lifting plate, which is far away from the outer sleeve, is slidably arranged in the guide groove, and is in threaded connection with the adjusting screw rod, the top end of the adjusting screw rod extends into the mounting groove and is fixedly sleeved with a worm wheel, a worm is horizontally and rotatably mounted on the inner wall of one side of the mounting groove and meshed with the worm wheel, an adjusting motor is fixedly mounted on the supporting frame, and an output shaft of the adjusting motor is fixedly connected with the worm.

Preferably, rotate on the both sides inner wall around the casing and install same dwang, fixed cover is equipped with the cleaning roller on the dwang, and fixed mounting has a plurality of bar brushes on the outer peripheral face of cleaning roller, and bar brush and defeated material area looks adaptation.

Preferably, the front end of dwang and the front end that is located left pivot are all fixed the cover and are equipped with the band pulley, and the transmission is connected with same belt on two band pulleys.

Preferably, all rotate on the front and back both sides inner wall of casing and install two rotating pins, lie in same one side two with rotating pin on fixed mounting have same stock guide, and two stock guides are the symmetry setting based on the feeder hopper.

Preferably, the front side and the rear side of the material guide plate are fixedly provided with torsion springs, one ends of the four torsion springs, far away from the material guide plate, are fixedly connected with the inner wall of the shell, and the plurality of torsion springs are movably sleeved outside the corresponding rotating pins.

Preferably, a plurality of limiting grooves are formed in the outer side of the inner sleeve, a plurality of limiting pins are fixedly mounted on the inner wall of the outer sleeve, and the plurality of limiting pins are respectively in sliding connection with the corresponding limiting grooves.

The utility model has the beneficial effects that: according to the asphalt conveying belt, asphalt materials can be conveyed under the mutual matching of the driving motor, the rotating shaft, the conveying roller and the conveying belt, the cleaning roller is driven to rotate through the rotating rod under the action of the belt wheel and the belt while conveying is carried out, so that the plurality of strip-shaped brushes can be controlled to clean materials adhered to the conveying belt, the cleaned materials can be pushed into the inner sleeve, the waste of the materials is effectively reduced, the lifting plate can be controlled to enable the outer sleeve to slide along the outer side of the inner sleeve through the matching of the adjusting motor, the worm wheel and the adjusting screw rod, and the unloading height can be adjusted.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a conveying mechanism for road asphalt production according to the present invention;

FIG. 2 is a schematic cross-sectional view of a conveying mechanism dedicated for road asphalt production according to the present invention;

FIG. 3 is a schematic structural view of part A of a special conveying mechanism for road asphalt production according to the present invention;

FIG. 4 is a schematic structural view of part B of a conveying mechanism dedicated for road asphalt production according to the present invention;

fig. 5 is a schematic structural view of a part C in the special conveying mechanism for road asphalt production according to the present invention.

In the figure: 1. a housing; 2. a feed hopper; 3. a support frame; 4. a drive motor; 5. a rotating shaft; 6. a delivery roller; 7. a material conveying belt; 8. rotating the rod; 9. an outer sleeve; 10. an inner sleeve; 11. a guide groove; 12. mounting grooves; 13. adjusting the screw rod; 14. a worm gear; 15. a lifting plate; 16. a worm; 17. adjusting the motor; 18. a pulley; 19. a belt; 20. a rotation pin; 21. a material guide plate; 22. a torsion spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It should be apparent that the described embodiments are only some 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 of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, a special conveying mechanism for road asphalt production comprises a housing 1, a feed hopper 2 is arranged at the top of the housing 1, a support frame 3 is arranged at the bottom of the housing 1, two rotating shafts 5 are rotatably mounted on the inner walls of the front and rear sides of the housing 1, the two rotating shafts 5 are arranged in parallel, a driving motor 4 is fixedly mounted at the front side of the housing 1, an output shaft of the driving motor 4 is fixedly connected with the corresponding rotating shaft 5, material conveying rollers 6 are fixedly sleeved on the two rotating shafts 5, the same material conveying belt 7 is rotatably connected to the two material conveying rollers 6, an inner sleeve 10 is fixedly mounted at one side of the bottom of the housing 1, an outer sleeve 9 is slidably mounted at the outer side of the inner sleeve 10, a lifting plate 15 is fixedly mounted at one side of the outer sleeve 9, a guide groove 11 and a mounting groove 12 are formed at one side of the support frame 3 close to the inner sleeve 10, an adjusting screw 13 is vertically and rotatably mounted in the guide groove 11, one side slidable mounting that the lifter plate 15 kept away from outer sleeve 9 is in guide way 11, and lifter plate 15 and accommodate the lead screw 13 threaded connection, accommodate the lead screw 13 top extend to in mounting groove 12 and fixed cover be equipped with worm wheel 14, the horizontal rotation is installed worm 16 on one side inner wall of mounting groove 12, and worm 16 meshes with worm wheel 14 mutually, fixed mounting has adjusting motor 17 on the support frame 3, and adjusting motor 17's output shaft and worm 16 fixed connection.

In this embodiment, rotate on the both sides inner wall around casing 1 and install same dwang 8, fixed cover is equipped with the cleaning roller on the dwang 8, and fixed mounting has a plurality of bar brushes on the outer peripheral face of cleaning roller, and bar brush and 7 looks adaptations of defeated material area, can drive a plurality of bar brushes through the cleaning roller when dwang 8 rotates and carry out cleaning operation to defeated material area 7 through a plurality of bar brushes.

In this embodiment, the equal fixed cover in front end of dwang 8 and the front end that is located left pivot 5 is equipped with band pulley 18, and the transmission is connected with same belt 19 on two band pulleys 18, can make dwang 8 and pivot 5 keep the syntropy to rotate through band pulley 18 and belt 19 to can control the bar brush and directly stir to inner skleeve 10 in with the material that cleans out, and then can the waste of effectual reduction material.

In this embodiment, all rotate on the inner wall of both sides around casing 1 and install two rotational pins 20, lie in with two of one side and rotational pin 20 on fixed mounting have same stock guide 21, and two stock guides 21 be the symmetry setting based on feeder hopper 2, can carry out water conservancy diversion and buffering to the material through two stock guides 21 to can effectually avoid the material directly to pound on defeated material area 7.

In this embodiment, the equal fixed mounting in both sides has the torsional spring 22 around the stock guide 21, and the one end that the stock guide 21 was kept away from to four torsional springs 22 all is connected with the inner wall fixed connection of casing 1, and a plurality of torsional springs 22 distribute the movable sleeve and establish in the outside of the rotation pin 20 that corresponds, can control the bottom opening of stock guide 21 to feeder hopper 2 through torsional spring 22 and seal.

In this embodiment, a plurality of limiting grooves are formed on the outer side of the inner sleeve 10, a plurality of limiting pins are fixedly mounted on the inner wall of the outer sleeve 9, and the plurality of limiting pins are respectively in sliding connection with the corresponding limiting grooves, so that the outer sleeve 9 can stably slide along the outer side of the inner sleeve 10 through the limiting pins and the limiting grooves.

The working principle is as follows: when the asphalt cleaning machine is used, firstly, a power supply is switched on, the driving motor 4 is started, asphalt materials are led in from the feeding hopper 2, the two guide plates 21 deflect under the action of the dead weight of the asphalt materials, so that the bottom opening of the feeding hopper 2 can be opened, and meanwhile, the flow of the asphalt materials can be guided, the driving motor 4 conveys the asphalt materials into the inner sleeve 10 through the rotating shaft 5, the conveying roller 6 and the conveying belt 7, so that the unloading operation can be carried out, the rotating rod 8 is driven to rotate through the belt wheel 18 and the belt 19 while the asphalt materials are conveyed, so that the cleaning roller can drive the plurality of strip-shaped brushes to clean the conveying belt 7, meanwhile, the cleaned asphalt materials can be pushed into the inner sleeve 10, the waste of the materials can be effectively reduced while the cleaning is carried out, the adjusting motor 17 is started, the adjusting motor 17 drives the adjusting screw rod 13 to rotate through the worm 16 and the worm wheel 14, the outer sleeve 9 can be controlled to slide along the outer side of the inner sleeve 10 through the lifting plate 15, and the discharging height can be adjusted.

The conveying mechanism special for road asphalt production provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a special conveying mechanism of road asphalt production, includes casing (1), its characterized in that, the top of casing (1) is provided with feeder hopper (2), the bottom of casing (1) is provided with support frame (3), rotate on the inner wall of both sides around casing (1) and install two pivot (5), the front side fixed mounting of casing (1) has driving motor (4), and the output shaft of driving motor (4) and corresponding pivot (5) fixed connection, and equal fixed cover is equipped with defeated material roller (6) on two pivot (5), and the transmission connection has same defeated material area (7) on two defeated material roller (6), bottom one side fixed mounting of casing (1) has inner skleeve (10), and the outside slidable mounting of inner skleeve (10) has outer sleeve (9), one side fixed mounting of outer skleeve (9) has lifter plate (15), guide way (11) and mounting groove (12) have been seted up to one side that support frame (3) are close to inner skleeve (10), vertical rotation installs accommodate the lead screw (13) in guide way (11), one side slidable mounting that outer sleeve (9) were kept away from in lifter plate (15) is in guide way (11), and lifter plate (15) and accommodate the lead screw (13) threaded connection, the top of accommodate the lead screw (13) extends to in mounting groove (12) and fixed cover is equipped with worm wheel (14), worm (16) are installed to one side inner wall upper level rotation of mounting groove (12), and worm (16) mesh with worm wheel (14) mutually, fixed mounting has accommodate motor (17) on support frame (3), and the output shaft and worm (16) fixed connection of accommodate motor (17).

2. The special conveying mechanism for road asphalt production according to claim 1, characterized in that: the utility model discloses a cleaning roller, including casing (1), dwang (8), fixed cover are equipped with the cleaning roller on dwang (8), fixed mounting has a plurality of bar brushes on the outer peripheral face of cleaning roller, and bar brush and defeated material area (7) looks adaptation on the both sides inner wall around casing (1) rotate and install same dwang (8).

3. The special conveying mechanism for road asphalt production according to claim 2, characterized in that: the front end of dwang (8) and the front end that is located left pivot (5) all fixed cover are equipped with band pulley (18), and transmission connection has same belt (19) on two band pulleys (18).

4. The special conveying mechanism for road asphalt production according to claim 1, characterized in that: all rotate on the front and back both sides inner wall of casing (1) and install two rotating pin (20), lie in with two of one side and rotating pin (20) go up fixed mounting have same stock guide (21), and two stock guide (21) are the symmetry setting based on feeder hopper (2).

5. The special conveying mechanism for road asphalt production according to claim 4, characterized in that: the front side and the rear side of the material guide plate (21) are fixedly provided with torsion springs (22), one ends of the four torsion springs (22) far away from the material guide plate (21) are fixedly connected with the inner wall of the shell (1), and the plurality of torsion springs (22) are movably distributed and sleeved on the outer sides of the corresponding rotating pins (20).

6. The special conveying mechanism for road asphalt production according to claim 1, characterized in that: a plurality of limiting grooves are formed in the outer side of the inner sleeve (10), a plurality of limiting pins are fixedly mounted on the inner wall of the outer sleeve (9), and the limiting pins are respectively in sliding connection with the corresponding limiting grooves.