CN111877101A - Hot rolling roller and rolling method for asphalt road construction - Google Patents
Hot rolling roller and rolling method for asphalt road construction Download PDFInfo
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- CN111877101A CN111877101A CN202010792063.0A CN202010792063A CN111877101A CN 111877101 A CN111877101 A CN 111877101A CN 202010792063 A CN202010792063 A CN 202010792063A CN 111877101 A CN111877101 A CN 111877101A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 139
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000005098 hot rolling Methods 0.000 title claims abstract description 23
- 239000010426 asphalt Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 71
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 18
- 238000007790 scraping Methods 0.000 claims description 8
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
- E01C19/264—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles with attachments for work other than rolling, e.g. grading, scarifying
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the field of road construction, in particular to a hot rolling roller and a rolling method for asphalt road construction, wherein the method comprises the following steps: 1. starting a movable power motor to move the device, and simultaneously starting a heating plate to bake and heat the rolling main roller; 2. when the device moves, the rolling main roller and the auxiliary compression roller roll on the ground, so that the road is rolled; 3. starting a motor to drive the linkage plate, so that the two auxiliary compression rollers move in a reciprocating manner to roll the ground; 4. the external thread adjusting sleeve is rotated to move downwards in the internal thread sleeve to extrude the spring, and then the pressure of the grinding main roller and the auxiliary compression roller on the ground is increased.
Description
Technical Field
The invention relates to the field of road construction, in particular to a hot rolling roller and a rolling method for asphalt road construction.
Background
The hot rolling roller is used as the working part of road roller, and may be used widely in the filling and compacting operation of high grade road, railway, airport runway, dam, stadium and other large engineering projects. In the construction process of asphalt roads, the road surface needs to be rolled and leveled so as to achieve certain flatness. The existing hot rolling roller mostly adopts an independent big wheel, and when rolling, the rolling needs to be repeated on the asphalt pavement for a long time, so that the efficiency is low.
Disclosure of Invention
The invention aims to provide a hot rolling roller and a rolling method for asphalt road construction, which can roll an asphalt road surface efficiently.
The purpose of the invention is realized by the following technical scheme:
hot rolling cylinder of bituminous paving construction, including removing the support frame, rolling support, rolling roller mechanism, power unit, supplementary rolling roller mechanism, removal motor power, balancing weight, portable power source and pressure adjustment mechanism, rolling support be located removing the support frame under and with removing the support frame sliding connection, rolling roller mechanism fixed connection at the middle part of rolling the support frame, power unit rotate connect in rolling roller mechanism and with rolling the leg joint, supplementary rolling roller mechanism be equipped with two, two supplementary rolling roller mechanisms sliding connection respectively are at both ends around rolling the support frame, two supplementary rolling roller mechanisms all are connected with power unit rotation, removal motor power be connected with removing the support frame, the balancing weight be equipped with two, two balancing weights respectively fixed connection are at both ends around removing the support frame, the portable power source fixed connection on removing the support frame, pressure adjustment mechanism be equipped with two, two pressure adjustment mechanism all through threaded connection on removing the support frame, and two pressure adjustment mechanism's lower extreme all push up tightly and roll the support.
The removal support frame include mainboard, landing leg board, back shaft, remove the wheel, internal thread cover and fixed side pipe, the four corners department of mainboard all is equipped with the landing leg board, the back shaft is equipped with two, two back shafts rotate respectively to be connected on two landing leg boards that are located the front end and two landing leg boards that are located the rear end, the equal fixedly connected with in both ends of two back shafts removes the wheel, the fixed side pipe of fixedly connected with is located in the center of mainboard, the internal thread cover is equipped with two, two equal fixedly connected of internal thread cover just are located the left and right sides of fixed side pipe on the mainboard, two balancing weights are fixed connection both ends around the mainboard respectively, portable power source fixed connection on the mainboard, portable power motor fixed connection on the mainboard and rather than one of them back shaft transmission be connected, portable power motor passes through the wire switch with portable.
The rolling support include the installation curb plate, the auxiliary roll slide opening, support the curb plate, the main roll fixed orifices, the support diaphragm, the traveller, connecting side pipe and scraper blade, the installation curb plate is equipped with two, both ends all are equipped with the auxiliary roll slide opening around two installation curb plates, the middle part of two installation curb plates all is equipped with the main roll fixed orifices, it is equipped with two to support the curb plate, two support the middle part of curb plate difference fixed connection at two installation curb plates, two upper ends that support the curb plate are fixed connection respectively at the both ends of support diaphragm, connecting side pipe fixed connection is at the middle part of support diaphragm, the traveller is equipped with two, two equal fixed connection of traveller are on the support diaphragm and with be located the both sides of connecting side pipe, scraper blade fixed connection is at the rear end of support diaphragm, connecting side pipe sliding connection is in fixed square pipe.
Roller mechanism rolls including rolling main cylinder, the cylinder curb plate, cylinder installation side pipe, connect diaphragm and hot plate, the cylinder curb plate is equipped with two, two cylinder curb plates are fixed connection respectively at the both ends of connecting the diaphragm, it is located the eccentric department of two cylinder curb plates to connect the diaphragm, hot plate fixed connection is at the lower extreme of connecting the diaphragm, the both ends of rolling main cylinder are rotated respectively and are connected on two cylinder curb plates, the equal fixedly connected with cylinder installation side pipe of the outer end of two cylinder curb plates, two cylinder installation side pipes are fixed connection respectively in two main roller fixed orificess, the hot plate passes through the wire switch with portable power source and is connected.
The connecting transverse plate is positioned right below the centers of the two roller side plates.
The power mechanism comprises a motor, a transmission shaft, linkage plates, linkage eccentric shafts, rotating wheels and a central shaft, wherein the transmission shaft and the central shaft are rotatably connected to two roller side plates, the transmission shaft and the central shaft are rotatably connected to two supporting side plates, the transmission shaft and the central shaft are in transmission connection, the motor is fixedly connected to the supporting side plates and in transmission connection with the transmission shaft, the rotating wheels are fixedly connected to two ends of the central shaft, the linkage eccentric shafts are fixedly connected to the outer ends of the two rotating wheels at the same position, the two linkage eccentric shafts are rotatably connected to the two linkage plates, and the motor is connected with a mobile power supply through a wire switch.
The power mechanism further comprises a counterweight roller which is fixedly connected to the central shaft and located between the two roller side plates.
Supplementary roller mechanism that rolls include the side slide, the spout, supplementary compression roller axle, supplementary compression roller, supplementary diaphragm and supplementary scraper blade, supplementary compression roller fixed connection is on supplementary compression roller axle, the both ends of supplementary compression roller axle are all rotated and are connected with the side slide, the supplementary diaphragm of upper end fixedly connected with of two side slides, supplementary scraper blade fixed connection is at the lower terminal surface of supplementary diaphragm, the upper and lower both ends of two side slides all are equipped with the spout, supplementary roller mechanism that rolls is equipped with two, two supplementary compression rollers are located respectively and roll main drum's front and back both sides, four side slides pass through the spout respectively sliding connection in four supplementary roller slide holes, the both ends of two supplementary compression roller axles rotate with four gangs respectively and are connected.
The pressure adjusting mechanism comprises two external thread adjusting sleeves and two springs, the two external thread adjusting sleeves are respectively connected in the two internal thread sleeves through threads and are respectively connected with the two sliding columns in a sliding mode, the two springs are respectively sleeved on the two sliding columns, and two ends of each spring respectively support the external thread adjusting sleeves and the transverse plate of the support tightly.
The rolling method of the hot rolling roller for asphalt road construction comprises the following steps:
step 1: starting a movable power motor to drive a support shaft to drive a movable wheel to roll, so that the device moves, and simultaneously starting a heating plate to bake and heat a rolling main roller;
step 2: when the device moves, the fixed square pipe is connected with the connecting square pipe to drive the rolling support, the rolling support drives the rolling roller mechanism, the rolling main roller rolls on the ground through the friction force between the rolling main roller and the ground, so that a road is rolled, and the rolling support drives the auxiliary pressing roller to roll on the ground through the side sliding seat to perform auxiliary rolling on the ground;
and step 3: the motor is started to drive the transmission shaft and then drive the central shaft, the central shaft drives the linkage plate through the rotating wheel and the linkage eccentric shaft, so that the two auxiliary compression rollers perform reciprocating movement while moving integrally with the device in front of and behind the rolling main roller, and can also perform rolling on the ground when the device stops;
and 4, step 4: when rolling intensity is not enough, the external thread adjusting sleeve can be rotated to move downwards in the internal thread sleeve, so that the spring is extruded, and then the pressure of the main rolling roller and the auxiliary compression roller on the ground is increased.
The invention has the beneficial effects that: the invention provides a hot rolling roller and a rolling method for asphalt road construction, wherein a device is moved by moving a power motor, and a rolling main roller is baked and heated by a heating plate; when the device moves, the road is rolled by the rolling main roller, and the ground is rolled by the auxiliary compression roller in an auxiliary mode; through the transmission of a motor, the two auxiliary compression rollers move back and forth along with the whole movement of the device before and after rolling the main roller, and can also roll the ground when the device stops; when the rolling force is not enough, the external thread adjusting sleeve can be rotated to extrude the spring, so that the pressure of the rolling main roller and the auxiliary compression roller on the ground is increased.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall partial structure of the present invention;
FIG. 3 is a schematic view of the structure of the mobile support of the present invention;
FIG. 4 is a schematic view of the crush tower construction of the present invention;
FIG. 5 is a schematic view of the roller mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of the crushing roller mechanism of the present invention;
FIG. 7 is a schematic diagram of a power mechanism according to the present invention;
FIG. 8 is a schematic view of the auxiliary laminating roller mechanism of the present invention;
fig. 9 is a schematic structural view of the pressure adjustment mechanism of the present invention.
In the figure: moving the support frame 1; a main board 1-1; a leg plate 1-2; 1-3 of a support shaft; 1-4 of a moving wheel; 1-5 parts of an internal thread sleeve; fixing the square tube 1-6; rolling the bracket 2; installing a side plate 2-1; an auxiliary roll sliding hole 2-2; supporting the side plates 2-3; 2-4 of main roller fixing holes; 2-5 of a transverse plate of the bracket; 2-6 of a sliding column; connecting the square pipes 2-7; 2-8 parts of a scraper plate; a rolling roller mechanism 3; rolling a main roller 3-1; a roller side plate 3-2; 3-3, mounting a square tube on a roller; connecting the transverse plates 3-4; 3-5 of a heating plate; a power mechanism 4; a motor 4-1; a transmission shaft 4-2; 4-3 of a linkage plate; linking an eccentric shaft 4-4; 4-5 of a rotating wheel; 4-6 of a central shaft; 4-7 of a counterweight roller; an auxiliary rolling roller mechanism 5; a side slide 5-1; 5-2 of a chute; an auxiliary compression roller shaft 5-3; 5-4 of auxiliary press rolls; 5-5 parts of an auxiliary transverse plate; 5-6 parts of auxiliary scraping plates; a mobile power motor 6; a balancing weight 7; a mobile power supply 8; a pressure adjusting mechanism 9; an external thread adjusting sleeve 9-1; and a spring 9-2.
Detailed Description
The invention is described in further detail below with reference to figures 1-9.
The first embodiment is as follows:
as shown in fig. 1-9, the hot rolling roller for asphalt road construction comprises a movable support frame 1, a rolling support 2, a rolling roller mechanism 3, a power mechanism 4, an auxiliary rolling roller mechanism 5, a movable power motor 6, a balancing weight 7, a mobile power supply 8 and a pressure adjusting mechanism 9, wherein the rolling support 2 is positioned under the movable support frame 1 and is in sliding connection with the movable support frame 1, the rolling roller mechanism 3 is fixedly connected at the middle part of the rolling support 2, the power mechanism 4 is rotatably connected in the rolling roller mechanism 3 and is connected with the rolling support frame 2, the auxiliary rolling roller mechanism 5 is provided with two rolling roller mechanisms 5, the two auxiliary rolling roller mechanisms 5 are respectively in sliding connection with the front end and the rear end of the rolling support frame 2, the two auxiliary rolling roller mechanisms 5 are both rotatably connected with the power mechanism 4, the movable power motor 6 is connected with the movable support frame 1, balancing weight 7 be equipped with two, two balancing weight 7 fixed connection are both ends around removing support frame 1 respectively, 8 fixed connection of portable power source on removing support frame 1, pressure adjustment mechanism 9 be equipped with two, two pressure adjustment mechanism 9 all through threaded connection on removing support frame 1, and the lower extreme of two pressure adjustment mechanism 9 all pushes up tightly and rolls support 2.
When the device is used, the movable power motor 6 is started to drive the supporting shaft 1-3 to drive the movable wheels 1-4 to roll, so that the device moves, and meanwhile, the heating plate 3-5 is started to bake and heat the rolling main roller 3-1; when the device moves, the fixed square pipes 1-6 are connected with the connecting square pipes 2-7 to drive the rolling support 2, the rolling support 2 drives the rolling roller mechanism 3, the rolling main roller 3-1 rolls on the ground through the friction force between the rolling main roller 3-1 and the ground, so that a road is rolled, and the rolling support 2 drives the auxiliary rolling roller 5-4 to roll on the ground through the side sliding seat 5-1 to assist in rolling the ground; a motor 4-1 is started to drive a transmission shaft 4-2 and then a central shaft 4-6, the central shaft 4-6 drives a linkage plate 4-3 through a rotating wheel 4-5 and a linkage eccentric shaft 4-4, so that two auxiliary compression rollers 5-4 move back and forth along with the whole device before and after rolling the main roller 3-1 and simultaneously reciprocate, and the ground can be rolled when the device stops; when the grinding degree is not enough, the external thread adjusting sleeve 9-1 can be rotated to enable the external thread adjusting sleeve 9-1 to move downwards in the internal thread sleeve 1-5, so that the spring 9-2 is extruded, and then the pressure of the grinding main roller 3-1 and the auxiliary pressing roller 5-4 on the ground is increased.
The second embodiment is as follows:
as shown in fig. 1-9, the movable support frame 1 includes a main board 1-1, leg plates 1-2, support shafts 1-3, movable wheels 1-4, internal thread sleeves 1-5, and fixed square tubes 1-6, wherein the four corners of the main board 1-1 are provided with the leg plates 1-2, the number of the support shafts 1-3 is two, the two support shafts 1-3 are respectively rotatably connected to the two leg plates 1-2 at the front end and the two leg plates 1-2 at the rear end, the two ends of the two support shafts 1-3 are respectively and fixedly connected with the movable wheels 1-4, the center of the main board 1-1 is fixedly connected with the fixed square tubes 1-6, the two internal thread sleeves 1-5 are respectively and fixedly connected to the main board 1-1 and are positioned at the left and right sides of the fixed square tubes 1-6, two balancing weights 7 are fixedly connected to the front end and the rear end of the main board 1-1 respectively, the mobile power supply 8 is fixedly connected to the main board 1-1, the mobile power motor 6 is fixedly connected to the main board 1-1 and is in transmission connection with one supporting shaft 1-3, and the mobile power motor 6 is connected with the mobile power supply 8 through a wire switch.
The movable power motor 6 is started to drive the supporting shafts 1-3 to drive the movable wheels 1-4 to roll, so that the device moves, and the movable power supply 8 is used for providing energy for the device.
The third concrete implementation mode:
as shown in figures 1-9, the rolling support 2 comprises two installation side plates 2-1, two auxiliary roller sliding holes 2-2, two support side plates 2-3, two main roller fixing holes 2-4, two support transverse plates 2-5, two sliding columns 2-6, two connecting square tubes 2-7 and two scraping plates 2-8, the two installation side plates 2-1 are provided with the auxiliary roller sliding holes 2-2 at the front and rear ends of the two installation side plates 2-1, the two main roller fixing holes 2-4 are provided at the middle parts of the two installation side plates 2-1, the two support side plates 2-3 are respectively and fixedly connected at the middle parts of the two installation side plates 2-1, the upper ends of the two support side plates 2-3 are respectively and fixedly connected at the two ends of the support transverse plate 2-5, the connecting square tubes 2-7 are fixedly connected at the middle parts of the support transverse plates 2-5, two sliding columns 2-6 are arranged, two sliding columns 2-6 are fixedly connected to the transverse plate 2-5 of the support and positioned on two sides of the square connecting pipe 2-7, the scraper 2-8 is fixedly connected to the rear end of the transverse plate 2-5 of the support, the square connecting pipe 2-7 is slidably connected into the square fixing pipe 1-6, and the two sliding columns 2-6 are coaxial with the two internal thread sleeves 1-5 respectively.
The fourth concrete implementation mode:
as shown in the figures 1-9, the rolling roller mechanism 3 comprises a rolling main roller 3-1, roller side plates 3-2, roller mounting square pipes 3-3, a connecting transverse plate 3-4 and a heating plate 3-5, wherein two roller side plates 3-2 are provided, the two roller side plates 3-2 are respectively and fixedly connected with two ends of the connecting transverse plate 3-4, the connecting transverse plate 3-4 is positioned at the eccentric position of the two roller side plates 3-2, the heating plate 3-5 is fixedly connected with the lower end of the connecting transverse plate 3-4, two ends of the rolling main roller 3-1 are respectively and rotatably connected with the two roller side plates 3-2, the roller mounting square pipes 3-3 are respectively and fixedly connected with the outer ends of the two roller side plates 3-2, the two roller mounting square pipes 3-3 are respectively and fixedly connected in two main roller fixing holes 2-4, the heating plates 3-5 are connected with the mobile power supply 8 through a lead switch.
When the device moves, the fixed square pipe 1-6 is connected with the connecting square pipe 2-7 to drive the rolling support 2, the rolling support 2 drives the roller side plate 3-2 through the roller mounting square pipe 3-3, the rolling main roller 3-1 rolls on the ground through the friction force between the rolling main roller 3-1 and the ground, so as to roll roads, the rolling main roller 3-1 is scraped through the scraping plate 2-8 to prevent stones and the like from being stuck on the sundries rolling main roller 3-1 to influence the rolling, the rolling main roller 3-1 is baked and heated in the rolling main roller 3-1 through the heating plate 3-5, and the roller mounting square pipe 3-3 is used for leading wires of the heating plate 3-5 to pass through.
The fifth concrete implementation mode:
as shown in fig. 1-9, the connecting cross plate 3-4 is located right below the center of the two drum side plates 3-2.
The efficiency of the heating plate 3-5 for baking and heating the rolling main roller 3-1 in the rolling main roller 3-1 is improved.
The sixth specific implementation mode:
as shown in fig. 1-9, the power mechanism 4 comprises a motor 4-1, a transmission shaft 4-2, a linkage plate 4-3, a linkage eccentric shaft 4-4, a rotating wheel 4-5 and a central shaft 4-6, wherein the transmission shaft 4-2 and the central shaft 4-6 are both rotatably connected to two roller side plates 3-2, the transmission shaft 4-2 and the central shaft 4-6 are both rotatably connected to two supporting side plates 2-3, the transmission shaft 4-2 and the central shaft 4-6 are in transmission connection, the motor 4-1 is fixedly connected to the supporting side plates 2-3 and is in transmission connection with the transmission shaft 4-2, both ends of the central shaft 4-6 are both fixedly connected with the rotating wheel 4-5, the eccentric positions of the same positions of the outer ends of the two rotating wheels 4-5 are both fixedly connected with the linkage, two linkage plates 4-3 are rotatably connected to the two linkage eccentric shafts 4-4, and the motor 4-1 is connected with the mobile power supply 8 through a wire switch.
The seventh embodiment:
as shown in fig. 1-9, the power mechanism 4 further comprises a counterweight roller 4-7, and the counterweight roller 4-7 is fixedly connected to the central shaft 4-6 and is located between the two roller side plates 3-2.
The counterweight roller 4-7 acts the self gravity on the device through the central shaft 4-6 to increase the pressure of the rolling main roller 3-1 and the auxiliary press roller 5-4 to the ground, and simultaneously, the counterweight roller 4-7 rotates along with the central shaft 4-6, so that the central shaft 4-6 has larger inertia when rotating, thereby being convenient for driving the linkage plate 4-3 through the rotating wheel 4-5 and the linkage eccentric shaft 4-4 and enabling the two auxiliary press rollers 5-4 to reciprocate.
The specific implementation mode is eight:
as shown in figures 1-9, the auxiliary rolling roller mechanism 5 comprises side sliding seats 5-1, sliding grooves 5-2, auxiliary rolling roller shafts 5-3, auxiliary pressing rollers 5-4, auxiliary transverse plates 5-5 and auxiliary scraping plates 5-6, the auxiliary pressing rollers 5-4 are fixedly connected to the auxiliary rolling roller shafts 5-3, the two ends of the auxiliary rolling roller shafts 5-3 are rotatably connected with the side sliding seats 5-1, the upper ends of the two side sliding seats 5-1 are fixedly connected with the auxiliary transverse plates 5-5, the auxiliary scraping plates 5-6 are fixedly connected to the lower end faces of the auxiliary transverse plates 5-5, the upper ends and the lower ends of the two side sliding seats 5-1 are respectively provided with the sliding grooves 5-2, the two auxiliary rolling roller mechanisms 5 are arranged, the two auxiliary pressing rollers 5-4 are respectively positioned at the front side and the rear side of the main, the four side sliding seats 5-1 are respectively connected in the four auxiliary roller sliding holes 2-2 in a sliding manner through sliding chutes 5-2, and two ends of the two auxiliary roller pressing shafts 5-3 are respectively connected with the four linkage plates 4-3 in a rotating manner.
A motor 4-1 is started to drive a transmission shaft 4-2 and then drive a central shaft 4-6, the central shaft 4-6 drives a linkage plate 4-3 through a rotating wheel 4-5 and a linkage eccentric shaft 4-4, so that two auxiliary compression rollers 5-4 move back and forth along with the whole device before and after the main roller 3-1 is rolled, the ground can be rolled when the device stops, and the auxiliary rolling roller mechanism 5 is scraped through an auxiliary scraper 5-6, so that sundries such as stones are prevented from being stuck on the auxiliary rolling roller mechanism 5 to influence rolling.
The specific implementation method nine:
as shown in fig. 1-9, the pressure adjusting mechanism 9 includes two external thread adjusting sleeves 9-1 and two springs 9-2, the two external thread adjusting sleeves 9-1 are respectively connected in the two internal thread sleeves 1-5 through threads and are respectively connected with the two sliding columns 2-6 in a sliding manner, the two springs 9-2 are respectively sleeved on the two sliding columns 2-6, and two ends of the two springs 9-2 respectively support the external thread adjusting sleeves 9-1 and the support transverse plate 2-5 tightly.
When the grinding degree is not enough, the external thread adjusting sleeve 9-1 can be rotated to enable the external thread adjusting sleeve 9-1 to move downwards in the internal thread sleeve 1-5, so that the spring 9-2 is extruded, and then the pressure of the grinding main roller 3-1 and the auxiliary pressing roller 5-4 on the ground is increased.
The detailed implementation mode is ten:
as shown in fig. 1 to 9, the method for rolling by using the hot rolling drum for asphalt road construction comprises the following steps:
step 1: starting a movable power motor 6 to drive a supporting shaft 1-3 to drive a movable wheel 1-4 to roll, so that the device moves, and simultaneously starting a heating plate 3-5 to bake and heat a rolling main roller 3-1;
step 2: when the device moves, the fixed square pipes 1-6 are connected with the connecting square pipes 2-7 to drive the rolling support 2, the rolling support 2 drives the rolling roller mechanism 3, the rolling main roller 3-1 rolls on the ground through the friction force between the rolling main roller 3-1 and the ground, so that a road is rolled, and the rolling support 2 drives the auxiliary rolling roller 5-4 to roll on the ground through the side sliding seat 5-1 to assist in rolling the ground;
and step 3: a motor 4-1 is started to drive a transmission shaft 4-2 and then a central shaft 4-6, the central shaft 4-6 drives a linkage plate 4-3 through a rotating wheel 4-5 and a linkage eccentric shaft 4-4, so that two auxiliary compression rollers 5-4 move back and forth along with the whole device before and after rolling the main roller 3-1 and simultaneously reciprocate, and the ground can be rolled when the device stops;
and 4, step 4: when the grinding degree is not enough, the external thread adjusting sleeve 9-1 can be rotated to enable the external thread adjusting sleeve 9-1 to move downwards in the internal thread sleeve 1-5, so that the spring 9-2 is extruded, and then the pressure of the grinding main roller 3-1 and the auxiliary pressing roller 5-4 on the ground is increased.
The invention relates to a hot rolling roller and a rolling method for asphalt road construction, which have the use principle that: when the device is used, the movable power motor 6 is started to drive the supporting shaft 1-3 to drive the movable wheels 1-4 to roll, so that the device moves, and meanwhile, the heating plate 3-5 is started to bake and heat the rolling main roller 3-1; when the device moves, the fixed square pipes 1-6 are connected with the connecting square pipes 2-7 to drive the rolling support 2, the rolling support 2 drives the rolling roller mechanism 3, the rolling main roller 3-1 rolls on the ground through the friction force between the rolling main roller 3-1 and the ground, so that a road is rolled, and the rolling support 2 drives the auxiliary rolling roller 5-4 to roll on the ground through the side sliding seat 5-1 to assist in rolling the ground; a motor 4-1 is started to drive a transmission shaft 4-2 and then a central shaft 4-6, the central shaft 4-6 drives a linkage plate 4-3 through a rotating wheel 4-5 and a linkage eccentric shaft 4-4, so that two auxiliary compression rollers 5-4 move back and forth along with the whole device before and after rolling the main roller 3-1 and simultaneously reciprocate, and the ground can be rolled when the device stops; when the grinding degree is not enough, the external thread adjusting sleeve 9-1 can be rotated to enable the external thread adjusting sleeve 9-1 to move downwards in the internal thread sleeve 1-5, so that the spring 9-2 is extruded, and then the pressure of the grinding main roller 3-1 and the auxiliary pressing roller 5-4 on the ground is increased.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. Hot rolling cylinder of bituminous paving construction, including removing support frame (1), rolling support (2), roll roller mechanism (3), power unit (4), supplementary roller mechanism (5), removal power motor (6), balancing weight (7), portable power source (8) and pressure adjustment mechanism (9), its characterized in that: roll support (2) be located under moving support frame (1) and with moving support frame (1) sliding connection, roll roller mechanism (3) fixed connection in the middle part of rolling support frame (2), power unit (4) rotate to be connected in rolling roller mechanism (3) and with roll support frame (2) and be connected, supplementary roll roller mechanism (5) be equipped with two, two supplementary roll roller mechanism (5) sliding connection are respectively at both ends around rolling support frame (2), two supplementary roll roller mechanism (5) all rotate with power unit (4) and be connected, removal driving motor (6) be connected with moving support frame (1), balancing weight (7) be equipped with two, two balancing weight (7) fixed connection are at both ends around moving support frame (1) respectively, portable power source (8) fixed connection on moving support frame (1), pressure adjustment mechanism (9) be equipped with two, two pressure adjustment mechanism (9) all through threaded connection on removing support frame (1), and the lower extreme of two pressure adjustment mechanism (9) all push up and roll support (2).
2. The hot-rolling drum for asphalt road construction according to claim 1, wherein: the movable support frame (1) comprises a main board (1-1), leg plates (1-2), support shafts (1-3), movable wheels (1-4), an internal thread sleeve (1-5) and fixed square pipes (1-6), wherein the leg plates (1-2) are arranged at four corners of the main board (1-1), the number of the support shafts (1-3) is two, the two support shafts (1-3) are respectively and rotatably connected to the two leg plates (1-2) at the front end and the two leg plates (1-2) at the rear end, the two ends of the two support shafts (1-3) are respectively and fixedly connected with the movable wheels (1-4), the fixed square pipes (1-6) are fixedly connected to the center of the main board (1-1), the internal thread sleeve (1-5) is provided with two internal thread sleeves (1-5), the two internal thread sleeves (1-5) are respectively and fixedly connected to the main board (1-1) and are located at the fixed The left and right sides of fixed square pipe (1-6), two balancing weights (7) are fixed connection both ends around mainboard (1-1) respectively, portable power source (8) fixed connection on mainboard (1-1), removal motor power (6) fixed connection on mainboard (1-1) and with one of them back shaft (1-3) transmission connection, removal motor power (6) pass through wire switch with portable power source (8) and are connected.
3. The hot-rolling drum for asphalt road construction according to claim 2, wherein: the rolling support (2) comprises two installation side plates (2-1), two auxiliary roller sliding holes (2-2), two supporting side plates (2-3), two main roller fixing holes (2-4), two support transverse plates (2-5), two sliding columns (2-6), two connecting square tubes (2-7) and two scraping plates (2-8), the two installation side plates (2-1) are respectively provided with the auxiliary roller sliding holes (2-2) at the front end and the rear end of the two installation side plates (2-1), the middle parts of the two installation side plates (2-1) are respectively provided with the main roller fixing holes (2-4), the two supporting side plates (2-3) are respectively and fixedly connected with the middle parts of the two installation side plates (2-1), the upper ends of the two supporting side plates (2-3) are respectively and fixedly connected with the two ends of the support transverse plates (2-5), the connecting square tube (2-7) is fixedly connected to the middle of the support transverse plate (2-5), two sliding columns (2-6) are arranged, the two sliding columns (2-6) are fixedly connected to the support transverse plate (2-5) and located on two sides of the connecting square tube (2-7), the scraper (2-8) is fixedly connected to the rear end of the support transverse plate (2-5), the connecting square tube (2-7) is slidably connected into the fixing square tube (1-6), and the two sliding columns (2-6) are coaxial with the two internal thread sleeves (1-5) respectively.
4. The hot-rolling drum for asphalt road construction according to claim 3, wherein: the roller grinding mechanism (3) comprises a main roller grinding roller (3-1), roller side plates (3-2), roller mounting square tubes (3-3), a connecting transverse plate (3-4) and a heating plate (3-5), wherein the number of the roller side plates (3-2) is two, the two roller side plates (3-2) are respectively and fixedly connected with the two ends of the connecting transverse plate (3-4), the connecting transverse plate (3-4) is positioned at the eccentric position of the two roller side plates (3-2), the heating plate (3-5) is fixedly connected with the lower end of the connecting transverse plate (3-4), the two ends of the main roller grinding roller (3-1) are respectively and rotatably connected with the two roller side plates (3-2), the outer ends of the two roller side plates (3-2) are respectively and fixedly connected with the roller mounting square tubes (3-3), the two roller mounting square tubes (3-3) are respectively and fixedly connected in the two main roller fixing holes (2-4), and the heating plates (3-5) are connected with the mobile power supply (8) through a wire switch.
5. The hot-rolling drum for asphalt road construction according to claim 4, wherein: the connecting transverse plate (3-4) is positioned right below the centers of the two roller side plates (3-2).
6. The hot-rolling drum for asphalt road construction according to claim 4, wherein: the power mechanism (4) comprises a motor (4-1), a transmission shaft (4-2), a linkage plate (4-3), a linkage eccentric shaft (4-4), a rotating wheel (4-5) and a central shaft (4-6), wherein the transmission shaft (4-2) and the central shaft (4-6) are both rotationally connected to the two roller side plates (3-2), the transmission shaft (4-2) and the central shaft (4-6) are both rotationally connected to the two supporting side plates (2-3), the transmission shaft (4-2) and the central shaft (4-6) are in transmission connection, the motor (4-1) is fixedly connected to the supporting side plates (2-3) and is in transmission connection with the transmission shaft (4-2), the two ends of the central shaft (4-6) are both fixedly connected with the rotating wheel (4-5), the eccentric positions of the same positions of the outer ends of the two rotating wheels (4-5) are fixedly connected with linkage eccentric shafts (4-4), the two linkage eccentric shafts (4-4) are rotatably connected with two linkage plates (4-3), and the motor (4-1) is connected with a mobile power supply (8) through a wire switch.
7. The hot-rolling drum for asphalt road construction according to claim 6, wherein: the power mechanism (4) further comprises a counterweight roller (4-7), and the counterweight roller (4-7) is fixedly connected to the central shaft (4-6) and is positioned between the two roller side plates (3-2).
8. The hot-rolling drum for asphalt road construction according to claim 7, wherein: the auxiliary rolling roller mechanism (5) comprises side sliding seats (5-1), sliding grooves (5-2), auxiliary rolling roller shafts (5-3), auxiliary pressing rollers (5-4), auxiliary transverse plates (5-5) and auxiliary scraping plates (5-6), the auxiliary pressing rollers (5-4) are fixedly connected onto the auxiliary rolling roller shafts (5-3), the two ends of the auxiliary rolling roller shafts (5-3) are rotatably connected with the side sliding seats (5-1), the upper ends of the two side sliding seats (5-1) are fixedly connected with the auxiliary transverse plates (5-5), the auxiliary scraping plates (5-6) are fixedly connected onto the lower end face of the auxiliary transverse plates (5-5), the sliding grooves (5-2) are arranged at the upper ends and the lower ends of the two side sliding seats (5-1), the auxiliary rolling roller mechanism (5) is provided with two auxiliary rolling rollers (5-4), and the two auxiliary rolling rollers (5-4) are respectively positioned at the front and the back of The four side sliding seats (5-1) are respectively connected in the four auxiliary roller sliding holes (2-2) in a sliding manner through sliding grooves (5-2), and two ends of the two auxiliary roller pressing shafts (5-3) are respectively connected with the four linkage plates (4-3) in a rotating manner.
9. The hot-rolling drum for asphalt road construction according to claim 6, wherein: the pressure adjusting mechanism (9) comprises two external thread adjusting sleeves (9-1) and springs (9-2), the two external thread adjusting sleeves (9-1) are respectively connected in the two internal thread sleeves (1-5) through threads and are respectively in sliding connection with the two sliding columns (2-6), the two springs (9-2) are respectively sleeved on the two sliding columns (2-6), and the two ends of the two springs (9-2) respectively support the external thread adjusting sleeves (9-1) and the support transverse plates (2-5).
10. A method of rolling using the hot rolling drum for asphalt road construction according to claim 9, wherein: the method comprises the following steps:
step 1: starting a movable power motor (6) to drive a supporting shaft (1-3) to drive a movable wheel (1-4) to roll, so that the device moves, and simultaneously starting a heating plate (3-5) to bake and heat a rolling main roller (3-1);
step 2: when the device moves, the fixed square pipe (1-6) is connected with the connecting square pipe (2-7) to drive the rolling support (2), the rolling support (2) drives the rolling roller mechanism (3), the rolling main roller (3-1) rolls on the ground through the friction force between the rolling main roller (3-1) and the ground, so that a road is rolled, the rolling support (2) drives the auxiliary rolling roller (5-4) to roll on the ground through the side sliding seat (5-1), and the ground is subjected to auxiliary rolling;
and step 3: a motor (4-1) is started to drive a transmission shaft (4-2) and then drive a central shaft (4-6), the central shaft (4-6) drives a linkage plate (4-3) through a rotating wheel (4-5) and a linkage eccentric shaft (4-4), so that two auxiliary compression rollers (5-4) perform reciprocating movement while moving integrally with the device in front of and behind a main rolling roller (3-1), and the ground can be rolled when the device stops;
and 4, step 4: when the grinding degree is not enough, the external thread adjusting sleeve (9-1) can be rotated to enable the external thread adjusting sleeve (9-1) to move downwards in the internal thread sleeve (1-5), so that the spring (9-2) is extruded, and then the pressure of the grinding main roller (3-1) and the auxiliary compression roller (5-4) on the ground is increased.
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| CN202010792063.0A CN111877101B (en) | 2020-08-08 | 2020-08-08 | Hot rolling roller and rolling method for asphalt road construction |
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| CN202010792063.0A CN111877101B (en) | 2020-08-08 | 2020-08-08 | Hot rolling roller and rolling method for asphalt road construction |
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| CN112301844A (en) * | 2020-11-10 | 2021-02-02 | 浙江骏泰建设工程有限公司 | Highway construction roadbed leveling device and technology |
| CN112709114A (en) * | 2021-01-26 | 2021-04-27 | 四川雅和建筑工程有限公司 | Auxiliary device is widened with road subgrade to job site |
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| CN111877101B (en) | 2022-01-07 |
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