CN214530093U

CN214530093U - Asphalt mixture spreading machine for highway top surface maintenance

Info

Publication number: CN214530093U
Application number: CN202120402433.5U
Authority: CN
Inventors: 常士杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-29
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a bituminous mixture paver is used in maintenance of highway top facing, including hopper, movable block, auxiliary blade, grinding roller and screw rod, the bottom fixedly connected with of hopper passes the material area, and passes the end in material area and be provided with the installation piece, the cylinder is installed to the upper end bolt of installation piece, and the output of cylinder is connected with the connecting plate, the outer end fixedly connected with rack of connecting plate, and the outside of rack is connected with the master gear to the master gear passes through the connecting axle and installs in the side of installation piece, and the outer fixed surface of connecting axle is connected with the movable block simultaneously. This bituminous mixture paver for highway top facing maintenance is provided with movable block and auxiliary blade, when laying the broad road, drives the meshing of master gear rack through the cylinder for the connecting axle drives the movable block and carries out directional rotation, thereby drives auxiliary blade and helical blade end and docks, makes the area of blade stone bigger, thereby the width that the increase pitch was laid, increases work efficiency.

Description

Asphalt mixture spreading machine for highway top surface maintenance

Technical Field

The utility model relates to a highway top facing maintenance technical field specifically is bituminous mixture paver for highway top facing maintenance.

Background

Along with the social development and the continuous acceleration of urban processes, roads play an important role in the urban transportation and traffic process, the roads also become important infrastructure of urban construction, the roads also need to be maintained regularly, the service life is prolonged, the vehicle traveling safety is ensured, the existing road maintenance mostly adopts asphalt mixture to pave, the asphalt pavement needs to pass through a paver, but the existing paver has certain defects, such as the defect;

when current paver is laying, when the road to the broad, the width that can not convenient adjustment pitch was laid causes the increase of construction number of times, reduces the efficiency of construction to and at the laying process, to different road demands, the thickness that the pitch needs to be laid is difficult to convenient regulation, so has certain defect.

Aiming at the problems, innovative design is urgently needed on the basis of the original paver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous mixture paver is used in maintenance of highway top facing to the paver that proposes in solving above-mentioned background art can not convenient adjustment pitch width of laying and be difficult to adjust the problem of laying thickness.

In order to achieve the above object, the utility model provides a following technical scheme: asphalt mixture paver for highway overlay maintenance comprises a hopper, a movable block, auxiliary blades, a rolling roller and a screw rod, wherein the bottom end of the hopper is fixedly connected with a material transmission belt, the tail end of the material transmission belt is provided with an installation block, the upper end of the installation block is provided with a cylinder, the output end of the cylinder is connected with a connecting plate, the outer end of the connecting plate is fixedly connected with a rack, the outer side of the rack is connected with a main gear, the main gear is installed at the side end of the installation block through a connecting shaft, the outer surface of the connecting shaft is fixedly connected with the movable block, the inside of the installation block is provided with the spiral blades, the shaft ends of the spiral blades are fixedly connected with a connecting block, the inside of the movable block is provided with the auxiliary blades, the shaft ends of the auxiliary blades are fixedly connected with an abutting block, the inside of the installation block is connected with a slide block, the inner end of the slide block is connected with the rolling roller, and the inside of the slide block is connected with the screw rod, the outer end of the mounting block is provided with a handle, the output end of the handle is fixedly connected with a first bevel gear, the outer side of the first bevel gear is connected with a second bevel gear, and the second bevel gear is fixedly connected to the top end of the screw rod.

Preferably, the output end of the cylinder is connected with the connecting plate in a clamping manner, the connecting plate is fixedly connected with the rack, and the rack is in meshed connection with the main gear.

Preferably, the movable blocks and the mounting blocks form a rotating structure through connecting shafts, and the movable blocks are symmetrically arranged into two groups relative to the center line of the mounting blocks.

Preferably, the connecting block is attached to the butt joint block, and the top end of the connecting block is connected with the bottom end of the butt joint block in a clamping manner.

Preferably, the sliding block is in sliding connection with the mounting block, and the sliding block is in threaded connection with the screw rod.

Preferably, the first bevel gear is fixedly connected with the output end of the handle, and the first bevel gear is in meshed connection with the second bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that: the asphalt mixture spreading machine for highway overlay maintenance;

1. the movable block and the auxiliary blade are arranged, when a wider road is paved, the cylinder drives the main gear rack to be meshed, so that the connecting shaft drives the movable block to rotate directionally, the auxiliary blade is driven to be butted with the tail end of the helical blade, the paving area of the blade is larger, the paving width of asphalt is increased, and the working efficiency is improved;

2. be provided with the screw rod and roll the roller, when laying thickness and need adjusting, rotatory handle makes its output drive awl main gear group and meshes the transmission to drive the slider through the screw rod and remove, make the height of rolling the roller adjust, play the effect of adjusting and laying thickness.

Drawings

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

FIG. 2 is a schematic view of a sectional structure of the mounting block of the present invention;

FIG. 3 is a schematic top view of the mounting block of the present invention;

fig. 4 is a schematic top view of the connecting block of the present invention;

fig. 5 is a schematic side sectional view of the handle of the present invention.

In the figure: 1. a hopper; 2. a material conveying belt; 3. mounting blocks; 4. a cylinder; 5. a connecting plate; 6. a rack; 7. a main gear; 8. a connecting shaft; 9. a movable block; 10. a helical blade; 11. connecting blocks; 12. a secondary blade; 13. a butt joint block; 14. a slider; 15. rolling a roller; 16. a screw; 17. a handle; 18. a first bevel gear; 19. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the asphalt mixture paver for highway overlay maintenance comprises a hopper 1, a material conveying belt 2, an installation block 3, a cylinder 4, a connecting plate 5, a rack 6, a master gear 7, a connecting shaft 8, a movable block 9, a helical blade 10, a connecting block 11, an auxiliary blade 12, a butt-joint block 13, a slider 14, a grinding roller 15, a screw 16, a handle 17, a first bevel gear 18 and a second bevel gear 19, wherein the material conveying belt 2 is fixedly connected to the bottom end of the hopper 1, the installation block 3 is arranged at the tail end of the material conveying belt 2, the cylinder 4 is installed on the upper end of the installation block 3 through a bolt, the output end of the cylinder 4 is connected with the connecting plate 5, the rack 6 is fixedly connected to the outer end of the connecting plate 5, the master gear 7 is connected to the outer side of the rack 6, the master gear 7 is installed at the side end of the installation block 3 through the connecting shaft 8, the movable block 9 is fixedly connected to the outer surface of the connecting shaft 8, the helical blade 10 is arranged inside the installation block 3, the shaft end of the spiral blade 10 is fixedly connected with a connecting block 11, the inside of the movable block 9 is provided with an auxiliary blade 12, the shaft end of the auxiliary blade 12 is fixedly connected with a butt-joint block 13, the inside of the mounting block 3 is connected with a slide block 14, the inner end shaft of the slide block 14 is connected with a grinding roller 15, the inside of the slide block 14 is connected with a screw 16, the outer end of the mounting block 3 is provided with a handle 17, the output end of the handle 17 is fixedly connected with a first bevel gear 18, the outer side of the first bevel gear 18 is connected with a second bevel gear 19, and the second bevel gear 19 is fixedly connected to the top end of the screw 16;

the output end of the cylinder 4 is connected with the connecting plate 5 in a clamping manner, the connecting plate 5 is fixedly connected with the rack 6, the rack 6 is meshed with the main gear 7, the movable blocks 9 and the mounting blocks 3 form a rotating structure through the connecting shaft 8, the movable blocks 9 are symmetrically arranged into two groups about the central line of the mounting blocks 3, the auxiliary blades 12 are butted through the rotation of the movable blocks 9, and the material laying width is increased;

the connecting block 11 is attached to the butt-joint block 13, the top end of the connecting block 11 is in clamping connection with the bottom end of the butt-joint block 13, and the helical blade 10 drives the auxiliary blade 12 to transmit through the clamping structure of the connecting block 11 and the butt-joint block 13;

the sliding block 14 is in sliding connection with the mounting block 3, the sliding block 14 is in threaded connection with the screw 16, and the rolling roller 15 is subjected to height adjustment through the sliding block 14 in threaded connection;

the output end of the first bevel gear 18 is fixedly connected with the output end of the handle 17, the first bevel gear 18 is meshed with the second bevel gear 19, and the screw 16 drives the rolling roller 15 to adjust the laying thickness through the rotation of the handle 17.

The working principle is as follows: when the asphalt mixture spreading machine for maintaining the highway overlay is used, according to the figure 1-4, the device is firstly placed at a position needing to work, when a wider road is paved, the cylinder 4 can be started, the output end of the cylinder drives the connecting plate 5 and the rack 6 to move towards the outer end, the rack 6 and the main gear 7 synchronously carry out meshing transmission, the connecting shaft 8 at the inner side of the main gear 7 drives the movable block 9 to rotate and extend into the mounting block 3, the connecting block 11 is butted with the butting block 13, under the clamping action of the tooth-shaped structure, the helical blade 10 synchronously drives the auxiliary blade 12 to rotate, the material falls onto the bottom end transmission belt 2 through the hopper 1, the helical blade 10 scatters the material and spreads to the lower end of the mounting block 3, and then the material is pressed through the rolling roller 15 to form a stable road surface;

according to fig. 1, 2 and 5, when the thickness of road pavement needs to be adjusted, handle 17 can be rotated, make its output drive first bevel gear 18 and rotate, first bevel gear 18 will mesh with second bevel gear 19 to drive screw 16 and rotate, screw 16 is in the pivoted while, drive slider 14 and slide in installation piece 3 is inside, adjust the height on roller 15 and ground, thereby the height of rolling the material can change, play the effect of adjustment laying thickness, increased holistic practicality.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Asphalt mixture paver is used in maintenance of highway top facing includes hopper (1), movable block (9), auxiliary blade (12), rolls roller (15) and screw rod (16), its characterized in that: the bottom end of the hopper (1) is fixedly connected with a material conveying belt (2), the tail end of the material conveying belt (2) is provided with an installation block (3), an air cylinder (4) is installed on an upper end bolt of the installation block (3), the output end of the air cylinder (4) is connected with a connecting plate (5), the outer end of the connecting plate (5) is fixedly connected with a rack (6), the outer side of the rack (6) is connected with a main gear (7), the main gear (7) is installed at the side end of the installation block (3) through a connecting shaft (8), meanwhile, the outer surface of the connecting shaft (8) is fixedly connected with a movable block (9), the installation block (3) is internally provided with helical blades (10), the shaft end of each helical blade (10) is fixedly connected with a connecting block (11), the movable block (9) is internally provided with auxiliary blades (12), and the shaft end of each auxiliary blade (12) is fixedly connected with an abutting block (13), the utility model discloses a bearing device, including installation piece (3), the internal connection of installation piece (3) has slider (14), and the inner hub connection of slider (14) has rolling roller (15) to the internal connection of slider (14) has screw rod (16), the outer end of installation piece (3) is provided with handle (17), and the output fixedly connected with first bevel gear (18) of handle (17), and the outside of first bevel gear (18) is connected with second bevel gear (19), and second bevel gear (19) fixed connection is on screw rod (16) top simultaneously.

2. The asphalt mixture spreader for maintenance of a road mat according to claim 1, wherein: the output end of the air cylinder (4) is connected with the connecting plate (5) in a clamping mode, the connecting plate (5) is fixedly connected with the rack (6), and the rack (6) is connected with the main gear (7) in a meshing mode.

3. The asphalt mixture spreader for maintenance of a road mat according to claim 1, wherein: the movable blocks (9) form a rotating structure with the mounting blocks (3) through connecting shafts (8), and the movable blocks (9) are symmetrically arranged into two groups relative to the center line of the mounting blocks (3).

4. The asphalt mixture spreader for maintenance of a road mat according to claim 1, wherein: connecting block (11) and butt joint piece (13) are laminated mutually, and connecting block (11) top is connected for the block with butt joint piece (13) bottom.

5. The asphalt mixture spreader for maintenance of a road mat according to claim 1, wherein: the sliding block (14) is in sliding connection with the mounting block (3), and the sliding block (14) is in threaded connection with the screw rod (16).

6. The asphalt mixture spreader for maintenance of a road mat according to claim 1, wherein: the first bevel gear (18) is fixedly connected with the output end of the handle (17), and the first bevel gear (18) is in meshed connection with the second bevel gear (19).