CN112095407A - Weight bin with weight adjusting function for tire type road roller and method - Google Patents
Weight bin with weight adjusting function for tire type road roller and method Download PDFInfo
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- CN112095407A CN112095407A CN202010951638.9A CN202010951638A CN112095407A CN 112095407 A CN112095407 A CN 112095407A CN 202010951638 A CN202010951638 A CN 202010951638A CN 112095407 A CN112095407 A CN 112095407A
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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
- E01C19/29—Rolling apparatus adapted to apply a rolling pressure less than its weight, e.g. roller finishers travelling on formrail combined with spread-out, strike-off or smoothing means; Rolling elements with controlled penetration or a controlled path of movement in a vertical plane, e.g. controlled by the formrails, by guides ensuring a desired configuration of the rolled surface
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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
- E01C19/27—Rollers therefor; Such rollers usable also for compacting soil with elastically-deformable rolling elements, e.g. pneumatic tyres
Abstract
The invention discloses a heavy object bin with a weight adjusting function for a tire type road roller in the technical field of tire type road rollers, which comprises a heavy object bin assembly, a weight adjusting assembly and a weight adjusting mechanism, wherein the heavy object bin assembly comprises an installation bin shell; the counterweight assembly comprises a plurality of groups of hollow counterweight blocks, and the hollow counterweight blocks are fixedly arranged in the mounting bin shell at equal intervals; the weight adjusting assembly comprises seepage pipes, the left side and the right side of the top of each hollow balancing weight block are vertically provided with the seepage pipes in a penetrating mode, and shunt pipes are transversely and fixedly arranged in positions, located above the hollow balancing weights, in the installation bin shell.
Description
Technical Field
The invention relates to the technical field of tire type road rollers, in particular to a weight cabin with a weight adjusting function for a tire type road roller and a method.
Background
The road roller is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and cohesive soil, roadbed stable soil and asphalt concrete pavement layers, is suitable for various compaction operations under the action of the gravity of the machine, enables the rolled layers to generate permanent deformation and be compact, is divided into a steel wheel type and a tire type, and is selected according to actual use requirements.
When current rubber-tyred road roller is using, because the pinch roller weight relatively fixed of road roller, in order to change the road pressure of pinch roller, can install the heavy object storehouse on rubber-tyred road roller mostly, the method of the road pressure that current heavy object storehouse changes the pinch roller is placed or add balancing weight or other counter weight article through the manual work to inside mostly, this kind of mode, not only waste time and energy when using, the inconvenient accurate adjustment of gravity is taking out the balancing weight or other counter weight article and can't be effectual placing it after reducing gravity, occupation space is improved, also make the use cost of this rubber-tyred road roller higher. Therefore, a weight bin with a weight adjusting function for a tire type road roller and a method are provided.
Disclosure of Invention
The invention aims to provide a weight bin with a weight adjusting function for a tire type road roller and a method, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heavy storehouse with weight-adjustable function for a tyre type road roller comprises,
the weight bin assembly comprises an installation bin shell, and a matched shell cover is movably arranged at the top of the installation bin shell;
the counterweight assembly comprises a plurality of groups of hollow counterweight blocks, and the hollow counterweight blocks are fixedly arranged in the mounting bin shell at equal intervals;
weight adjusting assembly, including the infiltration pipe, the multiunit the side all runs through from top to bottom and is provided with the infiltration pipe about hollow balancing weight top, the infiltration hole has evenly been seted up to the outer wall that the infiltration pipe is located hollow balancing weight, the horizontal fixed shunt tubes that is provided with in position that just is located hollow balancing weight top in the installation storehouse shell, the infiltration pipe top is linked together with the shunt tubes bottom, the top of shunt tubes leans on left position to be provided with the feed liquor connecting pipe that is linked together, and the other end of feed liquor connecting pipe runs through installation storehouse shell rear side outer wall, the left side bottom of installation storehouse shell is provided with the play liquid connecting pipe that is.
Further, the heavy object storehouse subassembly is still including fixed setting at the pressure sensor who installs storehouse shell bottom inner wall middle part, the pressure sensor top is provided with weighing plate, the multiunit hollow balancing weight is all fixed to be set up at weighing plate top, the recess has been seted up at the cap top, and the fixed display screen that is provided with of recess tank bottom, pressure sensor electric connection display screen, the fixed assorted transparent plate that is provided with of recess notch.
Further, the counterweight assembly further comprises a through pipe fixedly inserted in the bottom of the hollow counterweight block, the bottom of the through pipe penetrates through the weighing plate, the through pipe is located in front of the pressure sensor, air holes are formed in the left side and the right side of the top of the hollow counterweight block, a flowing slope matched with the through pipe is arranged on the inner wall of the bottom of the hollow counterweight block, blind holes matched with the seepage pipe are formed in the left side and the right side of the top of the sponge block, a weight reduction assembly is further arranged at the top of the hollow counterweight block, and a drainage automatic control assembly is further arranged in.
Further, the weight reduction assembly comprises a miniature hydraulic cylinder fixed at the top of the hollow balancing weight, the output end of the miniature hydraulic cylinder is provided with a push rod, the bottom of the push rod penetrates through the top of the hollow balancing weight and is fixedly connected with the center of the top of the pressing plate, the pressing plate is slidably arranged in an inner cavity of the hollow balancing weight and located above the sponge block, movable holes matched with the infiltration pipes are formed in the left side and the right side of the pressing plate in an up-and-down penetrating mode, an annular cavity is formed in the middle of the pressing plate, an electric heating plate is fixedly arranged on the inner wall of the top of the annular cavity, a heat conduction plate is fixedly arranged at the bottom of the pressing plate and located between the two sets of infiltration pipes, multiple groups of heat conduction blocks are uniformly and fixedly arranged.
Further, the automatic control subassembly of drainage is including the fixed annular lug two that sets up at siphunculus inner chamber middle part, the bottom activity is provided with assorted sealed dish in the annular lug two, siphunculus rear side inner wall bottom just is located the fixed position below annular lug two and is provided with fixedly inserting, the fixed top left and right sides of inserting all fixedly is provided with T shape guide arm two, and sealed dish movable sleeve establishes at two sets of T shape guide arm two outer walls, and is two sets of two outer walls of T shape guide arm all overlap and are equipped with the extension spring, and the extension spring is located sealed dish top, sealed dish bottom is provided with conducting strip one, the fixed top of inserting be provided with conducting strip one complex conducting strip two, electric heating dish electric connection conducting strip.
Further, the top of the outer wall of the left side of the mounting bin shell is also provided with an exhaust sealing component, the exhaust sealing component comprises a hollow pipe fixedly inserted at the top of the outer wall of the left side of the mounting bin shell, the right side of the inner cavity of the hollow pipe is fixedly provided with a first annular bump, the left side of the hollow pipe is fixedly provided with a matched filter plate, the position of the inner cavity of the hollow pipe, which is positioned between the filter plate and the first annular bump, is fixedly provided with an exhaust fan through a bracket, the left side of the first annular bump and the position of the right side of the exhaust fan are provided with matched movable sealing discs, one side of each movable sealing disc, which is close to the exhaust fan, is arranged into an arc shape, the middle part of the right side of each movable sealing disc is fixedly provided with a connecting column, the right sides of the top and the bottom of the connecting column are both, the T-shaped rod is characterized in that the top and the bottom are respectively provided with a reset spring in a sleeved mode, the reset springs are located between the first annular convex blocks and the carrying rods, and the exhaust fan is electrically connected with the first conducting strips.
A method for a heavy storehouse with an adjustable weight function for a tire type road roller comprises the following steps,
s1: the weight bin is fixed at a designated position on a to-be-used rubber-tyred roller through an external fixing part (such as a bolt), initial weight is recorded firstly, the weighing plate transmits the gravity of a plurality of groups of counterweight components to the pressure sensor, the pressure sensor transmits a detected weight value to the display screen for display, and a user observes the weight value displayed by the display screen through the transparent plate to obtain the initial weight value which is assumed to be A;
s2: when the road pressing pressure of the pressing wheel needs to be changed through the heavy object bin, when weight is needed to be increased, namely when the weight is increased to B on the basis of A, the other end of the liquid inlet connecting pipe is connected with an external water supply equipment pipeline, external water enters the liquid inlet connecting pipe through external water supply equipment and then enters the shunt pipe, the entered water sequentially enters the plurality of groups of seepage pipes, the water entering the seepage pipes seeps out of the seepage holes, the sponge block absorbs moisture, the weight of the sponge block is increased after the moisture enters the sponge block, the gravity of the heavy object bin is increased, at the moment, a user observes the weight value displayed by the display screen through the transparent plate, and when the displayed weight value reaches the required weight value B, the water supply equipment is stopped to supply water;
s3: when the road pressing pressure of the pressing wheel needs to be changed through the weight bin and the weight is reduced, namely when the weight is reduced to C on the basis of B, the other end of the liquid outlet connecting pipe is connected with an external pumping equipment pipeline, the micro hydraulic cylinder on the top of the hollow balancing weight can be driven in sequence, the micro hydraulic cylinder drives the push rod to enable the pressing plate to extrude the sponge block, after the sponge block is extruded, the absorbed water downwards enters the through pipe through the flowing slope, the water in the through pipe flows from top to bottom, and then the downward gravity is given to the sealing disc, so that the sealing disc is separated from the second annular bump downwards, and the water further flows downwards from the second annular bump, when the sealing disc is downward, the first conducting strip contacts the second conducting strip, at the moment, the exhaust fan and the electric heating disc are electrified and opened, the water downwards from the through pipe is positioned below the weighing plate and is pumped out of the mounting bin shell through external pumping equipment;
s4: the electric heating disc is electrified and opened to generate heat, the heat is conducted to the heat conducting disc through the heat conducting block, the heat conducting disc is uniformly heated and is in contact with the sponge block, residual moisture in the sponge block is dried, the dried moisture is converted into water vapor which flows out of the hollow balancing weight from the air holes, the exhaust fan is opened to generate adsorption force, the movable sealing disc is further moved to the exhaust fan, the movable sealing disc is further not in contact with the first annular bump, and therefore the water vapor in the mounting bin shell enters the hollow tube under the action of the adsorption force of the exhaust fan, flows to the position between the first annular bump and the movable sealing disc and is discharged to the outside from the left end of the hollow tube;
s5: after the water in the sponge piece is extruded, when no water enters the through pipe, the tension spring drives the sealing disc to reset upwards, the first conducting plate no longer contacts the second conducting plate at the moment, the exhaust fan and the electric heating plate are powered off and closed, and the process is repeated until the weight value displayed on the display screen is C after certain water in the multiple groups of sponge pieces is removed.
Compared with the prior art, the invention has the beneficial effects that:
1) the weight-increasing device is provided with a weight bin assembly, a counterweight assembly and a weight adjusting assembly, when weight is required to be increased, the weight-increasing device is connected with an external water supply equipment pipeline through the other end of the liquid inlet connecting pipe, external water enters the liquid inlet connecting pipe through the external water supply equipment, then enters the shunt pipe and then sequentially enters the multiple groups of seepage pipes, the water entering the seepage pipes seeps out of the seepage holes, the sponge block absorbs moisture, the weight of the sponge block is increased after the moisture enters the sponge block, the weight of the weight bin is increased, the weight value can be displayed in real time by arranging the transparent plate, the display screen and the pressure sensor, the weight of the weight bin can be adjusted and controlled better by a user, and the weight-increasing device is convenient and quick to use, time-saving and;
2) the rubber-tyred road roller is further provided with a weight reducing assembly, when weight reduction is needed, a driven micro hydraulic cylinder drives a push rod to enable a pressing plate to extrude a sponge block, after the sponge block is extruded, adsorbed water of the sponge block downwards enters a through pipe through a flowing slope, the water downwards from the through pipe is located below a weighing plate, and an installation bin shell is drawn out through external water pumping equipment, so that the weight reduction of the weight bin is effectively realized, compared with the traditional weight increasing and weight reducing mode of the weight bin, a balancing weight or other counterweight articles do not need to be taken and placed from the inside, and the problem that the space on the rubber-tyred road roller is not occupied by the balancing weight or other counterweight articles which do not need to be used is;
3) the invention is also provided with a drainage automatic control assembly, water in the through pipe flows from top to bottom, so that the downward gravity is given to the sealing disc, the sealing disc is separated from the second annular bump downwards, and the water further flows downwards from the second annular bump;
4) the weight adjusting device is also provided with an exhaust sealing assembly, when the weight adjusting device is not used, external gas cannot enter the weight bin assembly, the inside of the weight bin assembly is sealed, further, when the external weather is hot, the external heat cannot influence the counterweight assembly, the use quality and the use stability are ensured, meanwhile, when the weight adjusting device is used, the exhaust fan is opened to generate suction force, the movable sealing disc moves towards the exhaust fan, further, the movable sealing disc does not contact the first annular bump any more, therefore, water vapor in the mounting bin shell enters the hollow pipe, flows to the position between the first annular bump and the movable sealing disc, and is exhausted to the outside from the left end of the hollow pipe, the water vapor in the mounting bin shell cannot influence the mounting bin shell, and further, a user can conveniently and accurately adjust the weight of the weight bin through the weight adjusting assembly and the weight reducing assembly.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the counterweight assembly construction of the present invention;
FIG. 3 is a schematic view of the weight reducing assembly of the present invention;
FIG. 4 is an enlarged view of structure A of FIG. 2 according to the present invention;
FIG. 5 is a cross-sectional view of the exhaust seal assembly of the present invention.
In the figure: 1. a weight bin assembly; 101. mounting a bin shell; 102. a shell cover; 103. a weighing plate; 104. a pressure sensor; 105. a display screen; 106. a transparent plate; 2. a counterweight assembly; 21. a hollow balancing weight; 22. a sponge block; 23. pipe passing; 24. air holes are formed; 25. a flow slope; 26. blind holes; 3. a weight adjusting component; 31. infiltrating a pipe; 32. a liquid outlet connecting pipe; 33. a liquid inlet connecting pipe; 34. a shunt tube; 4. a weight-reducing assembly; 41. a micro hydraulic cylinder; 42. pressing a plate; 43. a heat conducting block; 44. an annular cavity; 45. an electric heating plate; 46. a heat conducting plate; 5. an exhaust seal assembly; 51. a hollow tube; 52. a first annular bump; 53. a filter plate; 54. an exhaust fan; 55. a movable sealing disc; 56. connecting columns; 57. a bearing rod; 58. a first T-shaped rod; 59. a return spring; 6. a drainage automatic control component; 61. a second annular bump; 62. sealing the disc; 63. a T-shaped guide rod II; 64. fixing the insert; 65. a first conducting plate; 66. a second conducting plate; 67. a tension spring.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to 1, the invention provides a weight cabin with a weight adjusting function for a pneumatic roller, which comprises a weight cabin assembly 1, a cabin mounting shell 101 fixed at a designated position on the pneumatic roller to be used through an external fixing component (such as a bolt), a matched shell cover 102 movably arranged at the top of the cabin mounting shell 101, one end of the shell cover 102 connected with the cabin mounting shell 101 in a hinge mode, the other end fixed in a buckle mode, and convenient to open for maintaining the internal structure of the cabin mounting shell 101, wherein electrical components in the weight cabin assembly are connected with an external power supply through wires;
referring to fig. 1, the counterweight assembly 2 includes a plurality of groups of hollow counterweight blocks 21, the hollow counterweight blocks 21 have a certain weight, the plurality of groups of hollow counterweight blocks 21 are fixedly disposed in the mounting bin shell 101 at equal intervals, and the hollow counterweight blocks 21 are specifically arranged into three groups;
referring to fig. 1, a weight adjusting assembly 3 includes a plurality of infiltration pipes 31, the infiltration pipes 31 are used for water to enter, the infiltration pipes 31 are vertically arranged on the left and right sides of the top of a plurality of groups of hollow balancing weights 21, the joints of the infiltration pipes 31 and the hollow balancing weights 21 are fixed, the outer walls of the infiltration pipes 31 located in the hollow balancing weights 21 are uniformly provided with infiltration holes (not shown in the figure), the infiltration holes are specifically located below a pressing plate 42 to facilitate the water entering the infiltration pipes 31 to seep out, a shunt pipe 34 is transversely and fixedly arranged in the installation cabin shell 101 and above the hollow balancing weights 21, the left and right ends of the shunt pipe 34 are closed, specifically, the shunt pipe 34 is also located behind a micro hydraulic cylinder 41, the top end of the infiltration pipe 31 is communicated with the bottom of the shunt pipe 34, a liquid inlet connection pipe 33 communicated with the top of the shunt pipe 34 near the left side is arranged, the other end of the liquid inlet connection, the left bottom of the mounting bin shell 101 is provided with a liquid outlet connecting pipe 32 communicated with the left bottom, and the other end of the liquid outlet connecting pipe 32 is connected with an external pumping equipment pipeline.
Please refer to 1, the weight cabin assembly 1 further includes a pressure sensor 104 fixedly disposed at the middle portion of the inner wall of the bottom of the installation cabin shell 101, the type of the pressure sensor 104 can be YYJ/GY1-1201, certainly, the type is not limited to this type, what type is specifically adopted can be determined according to actual needs, the top of the pressure sensor 104 is provided with a weighing plate 103, a plurality of groups of hollow counter weights 21 are all fixedly disposed at the top of the weighing plate 103, the top of the shell cover 102 is provided with a groove, and the bottom of the groove is fixedly provided with a display screen 105, the display screen 105 is used for displaying the weight value detected by the pressure sensor 104, the pressure sensor 104 is electrically connected with the display screen 105, a matched transparent plate 106 is fixedly disposed at the notch of the groove, the transparent plate 106 is disposed above the display screen 105, the transparent plate 106 plays a role;
referring to fig. 1 and 2, the counterweight assembly 2 further includes a through pipe 23 fixedly inserted at the bottom of the hollow counterweight block 21, the through pipe 23 conveniently presses the sponge block 22 to discharge water in the sponge block 22, the bottom of the through pipe 23 penetrates through the weighing plate 103, the through pipe 23 is positioned in front of the pressure sensor 104, the left side and the right side of the top of the hollow balancing weight 21 are respectively provided with an air vent 24, so that water in the sponge block 22 can be conveniently discharged from the hollow balancing weight 21 by water vapor formed by drying, the inner wall of the bottom of the hollow balancing weight 21 is provided with a flowing slope 25 matched with the through pipe 23, so that the water in the sponge block 22 can be conveniently discharged from the through pipe 23, the left side and the right side of the top of the sponge block 22 are provided with blind holes 26 matched with the seepage pipe 31, the bottom of the seepage pipe 31 extends to the inner bottom of the blind holes 26, so that the sponge block 22 can uniformly absorb water, the top of the hollow balancing weight 21 is also provided with;
referring to fig. 1 and 3, the weight reducing assembly 4 includes a micro hydraulic cylinder 41 fixed on the top of the hollow weight block 21, the application of the micro hydraulic cylinder 41 in the field is wide, the structure and principle of the micro hydraulic cylinder are well known to those skilled in the art, and not described in detail herein, the output end of the micro hydraulic cylinder 41 is provided with a push rod, the bottom of the push rod penetrates the top of the hollow weight block 21 and is fixedly connected with the center of the top of the press plate 42, the press plate 42 is used for pressing the sponge block 22 to discharge the moisture in the sponge block 22, the press plate 42 is slidably disposed in the inner cavity of the hollow weight block 21 and above the sponge block 22, the left and right sides of the press plate 42 are provided with T-shaped sliders, the inner walls of the left and right sides of the hollow weight block 21 are vertically provided with T-shaped sliding grooves matched with the T-shaped sliders, the left and right sides of the press plate 42 are, the structure is convenient to assemble, the inner wall of the top of the annular cavity 44 is fixedly provided with the electric heating plate 45, the electric heating plate 45 is widely applied in the field, the structure and the principle of the electric heating plate are well known to those skilled in the art, detailed description is omitted, the position at the bottom of the pressing plate 42 and between the two groups of the infiltration pipes 31 is fixedly provided with the heat conducting plate 46, the tops of the heat conducting plate 46 are uniformly and fixedly provided with a plurality of groups of heat conducting blocks 43, the tops of the plurality of groups of heat conducting blocks 43 penetrate through the bottom of the pressing plate 42 and extend to the lower part of the electric heating plate 45, the heat conducting plate 46 and the heat conducting blocks 43 are made of materials with good heat conducting performance, such as metal materials of copper, aluminum and the like, and;
please refer to fig. 4, the automatic drainage control assembly 6 includes a second annular projection 61 fixedly disposed in the middle of the inner cavity of the through pipe 23, the second annular projection 61 is matched with the sealing disc 62 for sealing, a matching sealing disc 62 is movably disposed at the bottom of the second annular projection 61, a sealing ring is further disposed on the outer wall of the sealing disc 62 to improve the sealing performance between the sealing disc 62 and the second annular projection 61, a fixing insert 64 is fixedly disposed at the bottom of the inner wall of the rear side of the through pipe 23 and below the second annular projection 61, the fixing insert 64 plays a role of a supporting and mounting structure, T-shaped guide rods 63 are fixedly disposed on the left and right sides of the top of the fixing insert 64, the T-shaped guide rods 63 limit the up and down positions of the sealing disc 62, the sealing disc 62 is movably sleeved on the outer walls of the two sets of T-shaped guide rods 63, tension springs 67 are respectively sleeved on the, the other end of the electric heating plate is fixed with the top of the outer wall of the T-shaped guide rod II 63 and used for driving the downward sealing plate 62 to reset upwards, a first conducting strip 65 is arranged at the bottom of the sealing plate 62, a second conducting strip 66 matched with the first conducting strip 65 is fixedly arranged at the top of the fixing insert 64, the first conducting strip 65 and the second conducting strip 66 are widely applied in the field, the second conducting strip 66 is connected with an external power supply through a lead, the electric heating plate 45 is electrically connected with the first conducting strip 65, the first conducting strip 65 is in contact with the second conducting strip 66, the electric heating plate 45 is powered on and opened, the first conducting strip 65 is not in;
please refer to 5, the top of the outer wall of the left side of the mounting bin shell 101 is further provided with an exhaust sealing assembly 5, the exhaust sealing assembly 5 is used for exhausting water vapor in the weight bin assembly 1, the exhaust sealing assembly 5 comprises a hollow tube 51 fixedly inserted at the top of the outer wall of the left side of the mounting bin shell 101, the joint of the hollow tube 51 and the mounting bin shell 101 is fixed, the hollow tube 51 is a cylindrical tube, the left side and the right side of the hollow tube 51 are both provided with openings for facilitating air circulation, the right side of the inner cavity of the hollow tube 51 is fixedly provided with a first annular bump 52, the first annular bump 52 plays a role in supporting and matching with the sealing disc 62 to seal the hollow tube 51, the left side in the hollow tube 51 is fixedly provided with a matched filter plate 53, the filter plate 53 prevents external dust and the like from entering the mounting bin shell 101 through the hollow tube 51, the exhaust fan 54 is used for extracting water vapor in the mounting bin shell 101 outwards, the movable sealing disc 55 matched with the exhaust fan 54 is arranged on the left side of the first annular bump 52 and on the position located on the right side of the exhaust fan 54, the movable sealing disc 55 is in contact with the outer wall of the left side of the first annular bump 52 to seal the hollow pipe 51, the annular sealing ring can be embedded into the right side of the movable sealing disc 55, one side, close to the exhaust fan 54, of the movable sealing disc 55 is arc-shaped, the movable sealing disc 55 can be better adsorbed by the exhaust fan 54 when the exhaust fan is used, the movable sealing disc 55 can move towards the left side, the connecting column 56 is fixedly arranged in the middle of the right side of the movable sealing disc 55, the connecting column 56 plays a role in connecting and mounting structures, bearing rods 57 are fixedly arranged on the top and the right side of the bottom of the connecting column 56, the, the exhaust fan 54 cannot be contacted, the left ends of the top T-shaped rods 58 and the bottom T-shaped rods 58 are respectively fixed to the top and the bottom of the annular convex block one 52, the outer walls of the top T-shaped rods 58 and the bottom T-shaped rods 58 are respectively sleeved with a return spring 59, the return spring 59 drives the sealing disc 62 to reset and seal when the exhaust fan 54 is closed, the return spring 59 is located between the annular convex block one 52 and the bearing rod 57, one end of the return spring 59 is fixed to the annular convex block one 52, the other end of the return spring is fixed to the bearing rod 57, the exhaust fan 54 is electrically connected with the first conducting strip 65, the first conducting strip 65 is contacted with the second conducting strip 66, the exhaust fan 54 is powered on and opened.
A method for a heavy storehouse with an adjustable weight function for a tire type road roller comprises the following steps,
s1: the weight bin is fixed at a designated position on a rubber-tyred road roller to be used through an external fixing part (such as a bolt), initial weight is recorded firstly, the weighing plate 103 transmits the gravity of a plurality of groups of counterweight components 2 to the pressure sensor 104, the pressure sensor 104 transmits a detected weight value to the display screen 105 for displaying, and a user observes the weight value displayed on the display screen 105 through the transparent plate 106 to obtain an initial weight value assumed as A;
s2: when the road pressing pressure of the pressing wheel needs to be changed through the heavy object bin, when weight is needed to be increased, namely when the weight is increased to B on the basis of A, the other end of the liquid inlet connecting pipe 33 is connected with an external water supply equipment pipeline, external water enters the liquid inlet connecting pipe 33 through the external water supply equipment and then enters the shunt pipe 34, the entering water sequentially enters the plurality of groups of seepage pipes 31, the water entering the seepage pipes 31 seeps out of seepage holes, the sponge block 22 absorbs moisture, the weight of the sponge block 22 is increased after the moisture enters the sponge block 22, the gravity of the heavy object bin is increased, at the moment, a user observes the weight value displayed by the display screen 105 through the transparent plate 106, and when the displayed weight value reaches the needed weight value B, the water supply equipment is stopped to supply water;
s3: when the road pressing force of the pressing wheel needs to be changed through the weight bin, when the pressing wheel needs to be lightened, namely when the pressing wheel needs to be lightened to C on the basis of B, the other end of the liquid outlet connecting pipe 32 is connected with an external pumping equipment pipeline, the micro hydraulic cylinder 41 at the top of the hollow balancing weight 21 can be sequentially driven, the micro hydraulic cylinder 41 drives the push rod to further enable the pressing plate 42 to extrude the sponge block 22, after the sponge block 22 is extruded, adsorbed water downwards enters the through pipe 23 through the flowing slope 25, water in the through pipe 23 flows downwards from top to bottom, further downward gravity is given to the sealing disc 62, the sealing disc 62 is downwards separated from the annular convex block two 61, further the water continues to flow downwards from the annular convex block two 61, when the sealing disc 62 is downwards, the first conducting sheet 65 is in contact with the second conducting sheet 66, at the moment, the electric heating disc 54 and the electric heating disc 45 are electrically opened, and the water downwards from the, the cabin shell 101 is installed by drawing out through external pumping equipment;
s4: the electric heating disc 45 is electrified and opened to generate heat, the heat is conducted to the heat conducting disc 46 through the heat conducting block 43, the heat conducting disc 46 is uniformly heated and is in contact with the sponge block 22, residual moisture in the sponge block 22 is dried, the dried moisture is converted into water vapor and flows out of the hollow balancing weight 21 from the air holes 24, the exhaust fan 54 is opened to generate adsorption force, the movable sealing disc 55 is further moved to the exhaust fan 54, the movable sealing disc 55 is not in contact with the first annular bump 52 any more, so that the water vapor in the mounting bin shell 101 enters the hollow tube 51 under the action of the adsorption force of the exhaust fan 54, flows to the position between the first annular bump 52 and the movable sealing disc 55 and is discharged to the outside from the left end of the hollow tube 51;
s5: when water in the sponge blocks 22 is squeezed out and no water enters the through pipe 23, the tension spring 67 drives the sealing disc 62 to reset upwards, the first conducting strip 65 does not contact the second conducting strip 66 at the moment, the exhaust fan 54 and the electric heating disc 45 are powered off and closed, and the steps are repeated, and certain water in the multiple groups of sponge blocks 22 is removed until the weight value displayed on the display screen 105 is C.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 (7)
1. The utility model provides a tire formula road roller is with heavy storehouse that has adjustable weight function which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the weight bin assembly (1) comprises an installation bin shell (101), wherein a matched shell cover (102) is movably arranged at the top of the installation bin shell (101);
the counterweight assembly (2) comprises a plurality of groups of hollow counterweight blocks (21), and the hollow counterweight blocks (21) are fixedly arranged in the mounting bin shell (101) at equal intervals;
transfer heavy subassembly (3), including infiltration pipe (31), multiunit the outer wall that hollow balancing weight (21) top left and right sides all runs through from top to bottom and is provided with infiltration pipe (31), infiltration pipe (31) are located hollow balancing weight (21) has evenly seted up the infiltration hole, the position horizontal fixation that just is located hollow balancing weight (21) top in installation storehouse shell (101) is provided with shunt tubes (34), infiltration pipe (31) top is linked together with shunt tubes (34) bottom, the top of shunt tubes (34) is provided with feed liquor connecting pipe (33) that are linked together by left position, and the other end of feed liquor connecting pipe (33) runs through installation storehouse shell (101) rear side outer wall, the left side bottom of installation storehouse shell (101) is provided with play liquid connecting pipe (32) that are linked together.
2. The weight bin with the weight adjustable function for the pneumatic roller according to claim 1, wherein: the weight bin assembly (1) further comprises a pressure sensor (104) fixedly arranged at the middle part of the inner wall of the bottom of the mounting bin shell (101), wherein a weighing plate (103) is arranged at the top of the pressure sensor (104), a plurality of groups of hollow balancing weights (21) are fixedly arranged at the top of the weighing plate (103), a groove is formed in the top of the shell cover (102), a display screen (105) is fixedly arranged at the bottom of the groove, the pressure sensor (104) is electrically connected with the display screen (105), and a groove opening is fixedly provided with a matched transparent plate (106).
3. The weight bin with the weight adjustable function for the pneumatic roller according to claim 2, wherein: the counter weight component (2) further comprises a through pipe (23) fixedly inserted into the bottom of the hollow balancing weight (21), the bottom of the through pipe (23) penetrates through the weighing plate (103), the through pipe (23) is located in the front of the pressure sensor (104), air holes (24) are formed in the left side and the right side of the top of the hollow balancing weight (21), a flowing slope (25) matched with the through pipe (23) is arranged on the inner wall of the bottom of the hollow balancing weight (21), blind holes (26) matched with the seepage pipe (31) are formed in the left side and the right side of the top of the sponge block (22), a weight reducing component (4) is further arranged at the top of the hollow balancing weight (21), and a drainage self-control component (6) is further.
4. The weight bin with the weight adjustable function for the pneumatic roller according to claim 3, wherein: the weight reduction assembly (4) comprises a micro hydraulic cylinder (41) fixed at the top of the hollow balancing weight (21), a push rod is arranged at the output end of the micro hydraulic cylinder (41), the bottom of the push rod penetrates through the top of the hollow balancing weight (21) and is fixedly connected with the center of the top of a press plate (42), the press plate (42) is slidably arranged in the inner cavity of the hollow balancing weight (21) and is positioned above the sponge block (22), the left side and the right side of the press plate (42) are vertically penetrated and provided with movable holes matched with the seepage pipes (31), the middle part in the press plate (42) is provided with an annular cavity (44), the inner wall of the top of the annular cavity (44) is fixedly provided with an electric heating disc (45), the bottom of the press plate (42) and the position between the two groups of seepage pipes (31) are fixedly provided with a heat conduction disc (46), and the, and the tops of the multiple groups of heat conducting blocks (43) penetrate through the bottom of the pressing plate (42) and extend to the lower part of the electric heating plate (45).
5. The weight bin with the weight adjustable function for the pneumatic roller according to claim 4, wherein: the automatic drainage control assembly (6) comprises two annular convex blocks (61) fixedly arranged in the middle of an inner cavity of a through pipe (23), a matched sealing disc (62) is movably arranged at the bottom of each annular convex block (61), the positions of the bottoms of the inner walls of the rear sides of the through pipes (23) and below the annular convex blocks (61) are fixedly provided with a fixed insert (64), the left side and the right side of the top of the fixed insert (64) are fixedly provided with two T-shaped guide rods (63), the outer walls of the two T-shaped guide rods (63) are movably sleeved with two sets of T-shaped guide rods (63), the outer walls of the two T-shaped guide rods (63) are respectively sleeved with a tension spring (67), the tension spring (67) is positioned at the top of the sealing disc (62), a first conducting strip (65) is arranged at the bottom of the sealing disc (62), and a second conducting strip (, the electric heating plate (45) is electrically connected with the first conducting strip (65).
6. The weight bin with the weight adjustable function for the pneumatic roller according to claim 5, wherein: the left outer wall top of installation storehouse shell (101) still is provided with exhaust seal assembly (5), exhaust seal assembly (5) are including fixed hollow tube (51) of pegging graft at the left outer wall top of installation storehouse shell (101), the fixed annular lug (52) that is provided with in hollow tube (51) inner chamber right side, the fixed assorted filter (53) that is provided with in hollow tube (51) left side, hollow tube (51) inner chamber and the position that is located between filter (53) and annular lug (52) are through the fixed air exhauster (54) that is provided with of support, the left of annular lug (52) and the position that is located air exhauster (54) right side are provided with assorted movable sealing dish (55), one side that movable sealing dish (55) is close to air exhauster (54) sets up to the arc, the right side middle part of movable sealing dish (55) is fixed and is provided with spliced pole (56), the top and the bottom right side of spliced pole (56) are all fixed and are provided with adapting rod (57), adapting rod (57) activity cover is established at T shape pole (58) outer wall, and top and bottom T shape pole (58) left end respectively with annular lug (52) top and bottom fixed, top and bottom T shape pole (58) outer wall all overlaps and is equipped with reset spring (59), reset spring (59) are in between annular lug (52) and adapting rod (57), air exhauster (54) electric connection conducting strip (65).
7. The method of any one of claims 1 to 6, wherein the method comprises the steps of: the method specifically comprises the following steps of,
s1: the weight bin is fixed at a designated position on a rubber-tyred roller to be used through an external fixing part (such as a bolt), initial weight is recorded firstly, the weighing plate (103) transmits the gravity of a plurality of groups of counterweight components (2) to the pressure sensor (104), the pressure sensor (104) transmits a detected weight value to the display screen (105) for displaying, and a user observes the weight value displayed by the display screen (105) through the transparent plate (106) to obtain an initial weight value which is assumed to be A;
s2: when the road pressing pressure of the pressing wheel needs to be changed through the heavy object bin, when weight is needed to be increased, namely when the weight is increased to B on the basis of A, the other end of the liquid inlet connecting pipe (33) is connected with an external water supply device through a pipeline, external water enters the liquid inlet connecting pipe (33) through the external water supply device and then enters the shunt pipe (34), the entered water sequentially enters the multiple groups of seepage pipes (31), the water entering the seepage pipes (31) seeps out of seepage holes, the sponge block (22) absorbs moisture, the weight of the sponge block (22) is increased after the moisture enters the sponge block (22), the gravity of the heavy object bin is increased, at the moment, a user observes the weight value displayed by the display screen (105) through the transparent plate (106), and when the displayed weight value reaches the needed weight value B, the water supply device is stopped to supply water;
s3: when the road pressing force of the pressing wheel needs to be changed through the weight bin, when the pressing wheel needs to be lightened, namely when the pressing wheel is lightened to C on the basis of B, the other end of the liquid outlet connecting pipe (32) is connected with an external pumping equipment pipeline, the micro hydraulic cylinder (41) at the top of the hollow balancing weight (21) can be sequentially driven, the micro hydraulic cylinder (41) drives the push rod to further enable the pressing plate (42) to extrude the sponge block (22), after the sponge block (22) is extruded, water adsorbed by the sponge block downwards enters the through pipe (23) through the flowing slope (25), water in the through pipe (23) flows downwards from top to bottom, further downward gravity is given to the sealing disc (62), the sealing disc (62) is separated from the annular convex block II (61) downwards, further the water continues to flow downwards from the annular convex block II (61), and when the sealing disc (62) moves downwards, the first conducting strip (65) contacts with the second conducting strip (, at the moment, the exhaust fan (54) and the electric heating plate (45) are electrified and opened, and water downwards from the through pipe (23) is positioned below the weighing plate (103) and is pumped out by external pumping equipment to install the bin shell (101);
s4: the electric heating disc (45) is electrified and opened to generate heat, the heat is conducted to the heat conduction disc (46) through the heat conduction block (43), the heat conduction disc (46) is uniformly heated and is in contact with the sponge block (22), residual moisture in the sponge block (22) is dried, the dried moisture is converted into water vapor and flows out of the hollow balancing weight (21) from the air holes (24), the exhaust fan (54) is opened to generate adsorption force, the movable sealing disc (55) is further moved to the exhaust fan (54), the movable sealing disc (55) is not in contact with the annular first bump (52), and therefore the water vapor in the mounting bin shell (101) enters the hollow tube (51) under the action of the adsorption force of the exhaust fan (54), flows to the position between the annular first bump (52) and the movable sealing disc (55) and is discharged to the outside from the left end of the hollow tube (51);
s5: when water in the sponge blocks (22) is squeezed out, no water enters the through pipe (23), the tension spring (67) drives the sealing disc (62) to reset upwards, the first conducting plate (65) does not contact the second conducting plate (66), the exhaust fan (54) and the electric heating plate (45) are powered off and closed, and the process is repeated, and certain water in the multiple groups of sponge blocks (22) is removed until the weight value is displayed on the display screen (105) and is C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951638.9A CN112095407B (en) | 2020-09-11 | 2020-09-11 | Weight bin with weight adjusting function for tire type road roller and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951638.9A CN112095407B (en) | 2020-09-11 | 2020-09-11 | Weight bin with weight adjusting function for tire type road roller and method |
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| CN112095407A true CN112095407A (en) | 2020-12-18 |
| CN112095407B CN112095407B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN211343874U (en) * | 2019-12-25 | 2020-08-25 | 扬州兴佩电力金具有限公司 | Practice thrift balancing weight of electric power transmission loss |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES241568A1 (en) * | 1958-04-25 | 1958-11-16 | Nicolai Ruggero | Improvements introduced in the hydrostatic valve devices to send the supply of liquids to deposits and their discharge from such deposits (Machine-translation by Google Translate, not legally binding) |
| ES245775U (en) * | 1979-09-25 | 1980-01-16 | Lasheras Bielsa Pascual | Mixed cultivator with roller (Machine-translation by Google Translate, not legally binding) |
| CN102296697A (en) * | 2011-05-20 | 2011-12-28 | 扬州市天雨玻璃钢制品厂有限公司 | Balance weight float bowl |
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| CN112095407B (en) | 2022-04-15 |
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Effective date of registration: 20220328 Address after: 321000 No. 95, Wangfu street, Wucheng District, Jinhua City, Zhejiang Province Applicant after: Wei Qiang Address before: 313000 Deqing geographic information Town, No. 10, Keyuan Road, Deqing County, Huzhou City, Zhejiang Province Applicant before: Chen Jingjing |
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