CN213978456U

CN213978456U - Bituminous paving paves device

Info

Publication number: CN213978456U
Application number: CN202022581620.2U
Authority: CN
Inventors: 朱文正; 赵红艳; 汤骅; 于雪霞; 王振军
Original assignee: Shihezi University
Current assignee: Shihezi University
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-17
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a bituminous paving paves device, including paving the case, the equal fixed mounting in position has the walking return pulley around paving the bottom of the case, it inlays and has the feeder hopper that runs through the roof portion of paving the case to pave case inner chamber top intermediate position department, the equal fixed welding in both ends has the square pole of connection around paving case left side lateral wall lower extreme, the left side of two sets of square poles of connection has the scraping plate through the articulated shaft is articulated, the top fixed mounting at both ends has the mechanism of sliding around the scraping plate right side lateral wall, the equal fixed mounting in both sides position has the cylinder around the lower extreme that two sets of square poles of connection top and lie in the roof portion left side lateral wall, two sets of cylinder left side outputs all articulate with two sets of mechanism of sliding respectively through the articulated shaft. The asphalt pavement paving device starts the cylinder to stretch through the PLC controller so as to drive the scraping plate to rotate on a vertical surface by taking the left end point of the square rod as the center of a circle, so that the distance between the bottom of the scraping plate and the ground is adjusted to control the paving thickness of asphalt concrete materials.

Description

Bituminous paving paves device

Technical Field

The utility model relates to a pitch equipment technical field specifically is a bituminous paving paves device.

Background

The asphalt pavement is a road paved by using an asphalt concrete material, the asphalt pavement has good high-temperature stability and low-temperature crack resistance and excellent fatigue resistance, a paving device is needed to be used for flatly paving the asphalt concrete material mixed by stirring on the pavement in the paving process of the asphalt pavement, and the traditional asphalt pavement paving device can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most of asphalt pavement paving devices in the current market are inconvenient to flexibly adjust the thickness of asphalt pavement according to actual conditions on site, and need to be repeatedly paved for many times when in use in order to reach enough thickness;

2. most of asphalt pavement paving devices in the current market often cannot smoothly discharge materials due to poor fluidity of asphalt concrete in actual use, and construction progress is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving paves device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bituminous pavement paving device comprises a paving box, wherein the periphery of the bottom of the paving box is fixedly provided with walking bottom wheels, a feed hopper penetrating through the top of the leveling box is embedded in the middle position of the top of the inner cavity of the leveling box, connecting square rods are fixedly welded at the front end and the rear end of the lower end of the left side wall of the leveling box, the left sides of the two groups of connecting square rods are hinged with a scraping plate through a hinge shaft, sliding mechanisms are fixedly arranged at the tops of the front end and the rear end of the side wall of the right side of the scraping plate, air cylinders are fixedly arranged at the front side and the rear side of the lower end of the side wall of the left side of the paving box above the two groups of connecting square rods, the left output ends of the two groups of air cylinders are respectively hinged with the two groups of sliding mechanisms through hinge shafts, the upper end position department fixed mounting of the right side wall of the paving box has a PLC controller, and the PLC controller is electrically connected with the cylinder.

Preferably, in the asphalt pavement paving device, the sliding mechanism comprises a sliding plate and a sliding frame, the sliding frame is fixed at the front end and the rear end of the top of the side wall of the right side of the scraping plate respectively, the sliding plate is arranged in the inner cavity of the sliding frame, and the output end of the left side of the air cylinder is hinged to the two sliding plates respectively through a hinge shaft.

Based on the technical characteristics, the thickness of the paved asphalt concrete can be conveniently controlled and adjusted while the pavement is paved.

Preferably, among the above-mentioned bituminous paving paves the device, pave case left side lateral wall bottom intermediate position department and offer the ejection of compact quad slit that extends to the case inner chamber of paving, it is two sets of connect between the quad bar and be located the equal fixed mounting in both sides position around the case left side lateral wall upper end of paving and have a motor, it is two sets of first motor bottom output all has first pivot through shaft coupling fixed mounting, and two sets of first motor all and PLC controller between electric connection.

Based on the technical characteristics, the auxiliary discharging device is convenient to assist in discharging and preventing blockage caused by low fluidity of asphalt concrete material.

Preferably, in the bituminous paving device, two sets of the mounting rings are uniformly sleeved at the lower ends of the outer portions of the first rotating shafts, and the equal-angle fixed welding at the middle positions of the outer walls of the mounting rings is provided with the stirring round rods which penetrate through the discharging square holes and extend to the inner cavity of the paving box.

Preferably, among the above-mentioned bituminous paving paves the paper-back edition and puts, the right side of paving incasement chamber bottom has the second motor through cushion fixed mounting, electric connection between second motor and the PLC controller, the positive output of second motor has the second pivot through shaft coupling fixed mounting, the outside bottom mounting welding of second pivot has the vibrations hammer.

Preferably, in the asphalt pavement paving device, a material guide plate is obliquely and fixedly mounted at a position between the second motor and the stirring round rod and at the bottom of the inner cavity of the paving box, the right end of the material guide plate is fixed to the lower end of the right side wall of the inner cavity of the paving box, and the material guide plate is arranged above the second motor.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, through the design of the technical scheme, the PLC controller starts the cylinder to stretch so as to drive the scraping plate to rotate on a vertical surface by taking the left end point of the connecting square rod as the center of a circle, so that the distance between the bottom of the scraping plate and the ground is adjusted, and the thickness of paving the asphalt concrete material is controlled;

second, through the design of this technical scheme, start first motor through the PLC controller and drive first pivot, the collar stirs the bituminous concrete material with stirring round bar rotation, start the second motor through the PLC controller and drive second pivot and vibrations hammer periodic rotation and then periodic collision stock guide, make near bituminous concrete automatic flow to ejection of compact quad slit under the slope structure effect of stock guide, thereby utilize vibrations, the flow of means auxiliary bituminous concrete material such as stirring, be convenient for smooth ejection of compact, prevent to take place to block up.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a left side view structural diagram of the connection of the first motor, the discharge square hole and the paving box of the present invention;

fig. 3 is a schematic view of the first rotating shaft, the stirring rod and the mounting ring of the present invention.

In the figure: 1. a first motor; 2. a first rotating shaft; 3. a cylinder; 4. a coasting mechanism; 401. a slide plate; 402. a sliding frame; 5. connecting the square rod; 6. scraping the plate; 7. a stirring round bar; 8. a mounting ring; 9. a discharge square hole; 10. paving a box; 11. a material guide plate; 12. vibrating a hammer; 13. a second rotating shaft; 14. a second motor; 15. a PLC controller; 16. a feed hopper; 17. a walking bottom wheel.

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. 1-3, the present invention provides an embodiment: an asphalt pavement paving device comprises a paving box 10, walking bottom wheels 17 are fixedly arranged at the peripheral positions of the bottom of the paving box 10, a feed hopper 16 penetrating through the top of the paving box 10 is embedded at the middle position of the top of an inner cavity of the paving box 10, square connecting rods 5 are fixedly welded at the front end and the rear end of the lower end of the left side wall of the paving box 10, the left sides of the two groups of square connecting rods 5 are hinged with a scraping plate 6 through a hinged shaft, sliding mechanisms 4 are fixedly arranged at the top parts of the front end and the rear end of the right side wall of the scraping plate 6, air cylinders 3 are fixedly arranged above the two groups of square connecting rods 5 and at the front side and the rear side positions of the lower end of the left side wall of the paving box 10, the type of the air cylinder 3 can be HOB125 & lt 50FA, the left output ends of the two groups of air cylinders 3 are respectively hinged with the two groups of sliding mechanisms 4 through hinged shafts, and a PLC controller 15 is fixedly arranged at the upper end position of the right side wall of the paving box 10, the PLC controller 15 can be in a model number of S7-200, and the PLC controller 15 is electrically connected with the air cylinder 3.

Please refer to fig. 1 in the drawings of the specification: the sliding mechanism 4 comprises a sliding plate 401 and a sliding frame 402, the two groups of sliding frames 402 are respectively fixed at the front end and the rear end of the top of the right side wall of the scraping plate 6, the sliding plate 401 is arranged in the inner cavity of the two groups of sliding frames 402, and the output ends of the left sides of the two groups of cylinders 3 are respectively hinged with the two groups of sliding plates 401 through hinge shafts.

Please refer to fig. 1 and 2 in the drawings of the specification: the middle position of the bottom of the left side wall of the leveling box 10 is provided with a discharge square hole 9 extending to the inner cavity of the leveling box 10, first motors 1 are fixedly mounted at the front side and the rear side of the upper end of the left side wall of the leveling box 10 between the two groups of connection square rods 5, the types of the first motors 1 can be Y90S-6, the output ends of the bottoms of the two groups of first motors 1 are fixedly provided with first rotating shafts 2 through couplers, and the two groups of first motors 1 are electrically connected with the PLC 15.

Please refer to fig. 1, 2 and 3 in the drawings of the specification: the outside lower extreme of two sets of first pivots 2 has evenly cup jointed collar 8, and the impartial angle fixed welding of 8 outer walls intermediate positions departments of two sets of collar has the stirring round bar 7 that runs through ejection of compact quad slit 9 and extend to the case 10 inner chamber of paving flatly.

Please refer to fig. 1 in the drawings of the specification: a second motor 14 is fixedly installed on the right side of the bottom of the inner cavity of the paving box 10 through a cushion block, the type of the second motor 14 can be ZYT-750W permanent magnet motor, the second motor 14 is electrically connected with the PLC 15, a second rotating shaft 13 is fixedly installed at the front output end of the second motor 14 through a coupler, and a vibration hammer 12 is fixedly welded at the bottom end of the outer portion of the second rotating shaft 13.

Please refer to fig. 1 in the drawings of the specification: a material guide plate 11 is obliquely and fixedly arranged between the second motor 14 and the stirring round rod 7 and at the bottom of the inner cavity of the paving box 10, the right end of the material guide plate 11 is fixed with the lower end of the right side wall of the inner cavity of the paving box 10, and the material guide plate 11 is arranged above the second motor 14.

The working principle is as follows: when the asphalt pavement paving device is used, the asphalt pavement paving device is moved to a proper position through the traveling bottom wheel 17, then an external power supply is switched on, asphalt concrete materials are poured into the inner cavity of the paving box 10 through the feed hopper 16, the asphalt concrete materials flow out of the road surface through the discharge square hole 9 and are automatically scraped under the action of the scraping plate 6 in the process that the paving box 10 moves towards the right side, when the asphalt paving thickness needs to be adjusted, the PLC controller 15 starts the cylinder 3 to stretch so as to drive the sliding plate 401 to slide up and down in the inner cavity of the sliding frame 402 and drive the scraping plate 6 to rotate on a vertical surface by taking the left end point of the connecting square rod 5 as the center of a circle through the articulated shaft so as to adjust the distance between the bottom of the scraping plate 6 and the ground so as to control the paving thickness of the asphalt concrete materials, and when the asphalt paving device discharges, the PLC controller 15 starts the first motor 1 to drive the first rotating shaft 2 to rotate, first pivot 2 drives collar 8 and stirs round bar 7 and rotate and mix bituminous concrete material, starts second motor 14 through PLC controller 15 and drives second pivot 13 and vibrations hammer 12 periodic rotation and then periodic collision stock guide 11, makes bituminous concrete automatic flow near ejection of compact quad slit 9 under stock guide 11's slope structure effect to utilize vibrations, the flow of means auxiliary bituminous concrete material such as stirring, the smooth ejection of compact of being convenient for prevents to take place to block up, the above does the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an asphalt pavement paves device, is including paving case (10), its characterized in that: the automatic leveling device is characterized in that walking bottom wheels (17) are fixedly mounted at the peripheral positions of the bottom of the leveling box (10), feed hoppers (16) penetrating the top of the leveling box (10) are inlaid at the middle positions of the top of the inner cavity of the leveling box (10), square connecting rods (5) are fixedly welded at the front end and the rear end of the lower end of the left side wall of the leveling box (10), the left sides of the square connecting rods (5) are hinged to a scraping plate (6) through hinge shafts, sliding mechanisms (4) are fixedly mounted at the tops of the front end and the rear end of the right side wall of the scraping plate (6), air cylinders (3) are fixedly mounted at the front end and the rear end of the lower end of the left side wall of the leveling box (10) above the square connecting rods (5), the left output ends of the air cylinders (3) are respectively hinged to the two sliding mechanisms (4), and a PLC controller (15) is fixedly mounted at the upper end position of the right side wall of the leveling box (10), and the PLC (15) is electrically connected with the cylinder (3).

2. The asphalt pavement paving device according to claim 1, characterized in that: slide mechanism (4) are including slide (401) and sliding frame (402), and are two sets of sliding frame (402) are fixed both ends around scraping dull and stereotyped (6) right side lateral wall top respectively, and are two sets of sliding frame (402) inner chamber all is provided with slide (401), and is two sets of cylinder (3) left side output all articulates with two sets of slides (401) mutually through the articulated shaft respectively.

3. The asphalt pavement paving device according to claim 1, characterized in that: spread flat case (10) left side lateral wall bottom intermediate position department and offer ejection of compact quad slit (9) that extend to spread flat case (10) inner chamber, it is two sets of connect between quad bar (5) and be located the equal fixed mounting in both sides position around spread flat case (10) left side lateral wall upper end have first motor (1), two sets of first motor (1) bottom output all has first pivot (2) through shaft coupling fixed mounting, and two sets of first motor (1) all with PLC controller (15) between electric connection.

4. An asphalt paving device as defined in claim 3, wherein: two sets of the outside lower extreme of first pivot (2) has evenly cup jointed collar (8), and is two sets of the equal angle fixed welding of collar (8) outer wall intermediate position department has stirring round bar (7) that runs through ejection of compact quad slit (9) and extend to flat case (10) inner chamber of paving.

5. The asphalt pavement paving device according to claim 1, characterized in that: the right side of paving flat case (10) inner chamber bottom has second motor (14) through cushion fixed mounting, electric connection between second motor (14) and PLC controller (15), second motor (14) openly output has second pivot (13) through shaft coupling fixed mounting, the outside bottom mounting welding of second pivot (13) has vibrations hammer (12).

6. An asphalt pavement paving device as defined in claim 5, further comprising: a material guide plate (11) is obliquely and fixedly mounted between the second motor (14) and the stirring round rod (7) and at the position at the bottom of the inner cavity of the paving box (10), the right end of the material guide plate (11) is fixed with the lower end of the right side wall of the inner cavity of the paving box (10), and the material guide plate (11) is arranged above the second motor (14).