CN112281589B - Utilize cobblestone to carry out paving device - Google Patents
Utilize cobblestone to carry out paving device Download PDFInfo
- Publication number
- CN112281589B CN112281589B CN202011160780.8A CN202011160780A CN112281589B CN 112281589 B CN112281589 B CN 112281589B CN 202011160780 A CN202011160780 A CN 202011160780A CN 112281589 B CN112281589 B CN 112281589B
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- rotating shaft
- paving
- gear
- underframe
- transmission
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- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 239000004568 cement Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 238000012216 screening Methods 0.000 claims abstract description 25
- 239000004575 stone Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 79
- 239000000463 material Substances 0.000 claims description 37
- 238000003756 stirring Methods 0.000 claims description 28
- 238000004080 punching Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 241001272996 Polyphylla fullo Species 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/21—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 distributing granular or liquid materials for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading ; for filling grooves and gritting the filling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
-
- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
-
- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4866—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Road Paving Structures (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the field of buildings, in particular to a paving device utilizing cobblestones. The technical problem of the invention is that: a paving apparatus using cobblestones is provided. A paving device by using cobblestones comprises wheels, an underframe, a screening mechanism, a stone paving mechanism, a cement paving water absorption mechanism and the like; the wheels are connected with the underframe through bolts; a stone paving mechanism and a cement paving water absorption mechanism; the screening mechanism is connected with the stone paving mechanism; the screening mechanism is connected with the cement paving water absorption mechanism; the stone paving mechanism is connected with the cement paving water absorption mechanism. The cobblestone paving machine is designed for mechanical paving of cobblestones, improves the working efficiency, levels cobblestone pavements, enables cobblestones to be exposed out of the ground at the same height, and reduces the danger of foot spraining caused by walkers; the current situation that the existing equipment cannot automatically pave the cobblestones and further cannot enable the height of the cobblestones exposed out of the ground to be consistent is changed.
Description
Technical Field
The invention relates to the field of buildings, in particular to a paving device utilizing cobblestones.
Background
Cobblestones are widely used in public buildings, villas, yard buildings, paved roads (cobblestone roads paved inside parks often have the effect of prolonging life), park rockery, bonsai filling materials, garden art and other high-level superstructures; it not only develops and develops the ancient culture of the east, but also embodies the artistic style of western classicality, elegance and truthfulness;
in the building industry, paving with cobblestones is usually carried out manually, the method has extremely low efficiency, and the cobblestone pavement cannot be leveled, so that the cobblestones are not consistent in height exposed out of the ground, and the danger of foot spraining is caused to a walker; the existing equipment can not carry out automatic paving treatment on the cobblestones and can not enable the height of the cobblestones exposed out of the ground to be consistent.
Disclosure of Invention
In order to overcome the problem that cobblestones are usually paved manually in the building industry, the method has extremely low efficiency, and cannot level cobblestone pavements, so that cobblestones are exposed out of the ground to different heights, and the danger of foot spraining is caused to walkers; the technical problem of the invention is that the existing equipment can not automatically pave cobblestones and can not keep the height of the cobblestones exposed out of the ground consistent, and the invention has the following technical problems: a paving apparatus using cobblestones is provided.
A device for paving a road by using cobblestones comprises wheels, a chassis, a controller, a screening mechanism, a stone paving mechanism, a cement paving water absorption mechanism and a storage battery; the wheels are connected with the underframe through bolts; the upper part of the underframe is connected with the controller and the storage battery; a screening mechanism, a stone paving mechanism and a cement paving water absorption mechanism are arranged above the underframe; the screening mechanism is connected with the stone paving mechanism; the screening mechanism is connected with the cement paving water absorption mechanism; the stone paving mechanism is connected with the cement paving water absorption mechanism.
Further, the screening mechanism comprises a sprinkler, a first containing box, a rotary sieve plate, a first rotating shaft, a first electric guide rail, a first driving wheel, a first shaft sleeve, a first gear, a second gear, a third gear, a fourth gear, a first material rotator, a second material rotator and a third material rotator; welding the sprinkler with the bottom frame; the first containing box is connected with the underframe; the first containing box is in mutual contact with the rotary sieve plate; the first rotating shaft is fixedly connected with the first shaft sleeve and the rotary sieve plate in sequence; the first rotating shaft is rotatably connected with the underframe through a bracket; a first electric guide rail is arranged on one side of the first rotating shaft; the first electric guide rail is connected with the underframe through bolts; the first driving wheel is fixedly connected with the first shaft sleeve; the first driving wheel is in transmission connection with the cement paving water absorption mechanism; the first shaft sleeve is rotatably connected with the bottom frame through a bracket; the first gear is connected with the stone paving mechanism; the first gear is meshed with the second gear; the second gear is meshed with the third gear; the second gear is fixedly connected with the first material rotator; the third gear is meshed with the fourth gear; the third gear is fixedly connected with the second material rotator; the fourth gear is fixedly connected with the third material rotator; the first material rotator, the second material rotator and the third material rotator are rotatably connected with the underframe through a bracket.
Further, the stone paving mechanism comprises a first feeding pipe, a second feeding pipe, a third feeding pipe, a first fixed support, a slide way, a first electric slide rail, a first portal frame, a fourth feeding pipe, a fifth feeding pipe, a sixth feeding pipe, a first electric push rod, a second fixed support, an extrusion column, a second transmission wheel, a second rotating shaft, a first bevel gear, a second bevel gear, a third rotating shaft, a first drive plate, a first rack frame, a second drive plate, a second rack frame, a third transmission wheel, a fourth rotating shaft, a first coupler, a fourth transmission wheel, a fifth rotating shaft, a first connecting rod, a second coupler, a hole drilling frame, a third fixed support, a first pressure plate and a second pressure plate; the first fixed bracket is sequentially sleeved with the first feeding pipe, the second feeding pipe and the third feeding pipe; the first fixed bracket is in sliding connection with the slideway; the slideway is welded with the bottom frame; the first fixed bracket is connected with the first electric slide rail in a sliding way; the first electric slide rail is connected with the underframe through bolts; the first electric sliding rail is welded with the first portal frame in a shape-entering manner; welding the first portal frame and the underframe; the first portal frame is sequentially sleeved with the fourth feeding pipe, the fifth feeding pipe and the sixth feeding pipe; two ends of the second fixed bracket are respectively connected with the first electric push rod and the second electric push rod; the first electric push rod is connected with the underframe through a bolt; the second electric push rod is connected with the underframe through a bolt; the second fixing support is welded with the extrusion column; the second rotating shaft is fixedly connected with a second driving wheel, a first bevel gear, a first driving plate, a second driving plate and a fourth driving wheel in sequence; the second driving wheel is connected with a cement paving water absorption mechanism; the outer ring surface of the second driving wheel is in transmission connection with a third driving wheel through a belt; the second rotating shaft is rotatably connected with the underframe through a bracket; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the third rotating shaft; the third rotating shaft is fixedly connected with the first gear; the third rotating shaft is rotatably connected with the underframe through a bracket; the first driving plate is meshed with the first rack; the first rack is in sliding connection with the underframe through a sliding chute; the second drive plate is meshed with the second rack; the second rack frame is in sliding connection with the bottom frame through a sliding groove; the third driving wheel is fixedly connected with the fourth rotating shaft; the fourth rotating shaft is rotatably connected with the underframe through a bracket; the outer ring surface of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt; the fifth driving wheel is fixedly connected with the fifth rotating shaft; the fifth rotating shaft is rotatably connected with the underframe through a bracket; two ends of the first coupler are respectively connected with the fourth rotating shaft and the fifth rotating shaft; two ends of the first connecting rod are respectively connected with the first coupler and the second coupler; the second coupling is connected with the punching frame; the punching frame is in sliding connection with the third fixed support through the sliding groove; the third fixing support is welded with the underframe; two ends of the first pressure plate are respectively welded with the first rack frame and the second rack frame; and two ends of the second pressure plate are respectively welded with the first rack frame and the second rack frame.
Further explaining, the cement paving water absorption mechanism comprises a stirring box, a stirring roller, a sixth rotating shaft, a first motor, a first transmission shaft, a sixth transmission wheel, a third bevel gear, a fourth bevel gear, a seventh rotating shaft, a seventh transmission wheel, an eighth transmission wheel, a first transmission pipeline, a first pump, a second transmission pipeline, a spreading plate, a second portal frame, an air box, a water delivery pipe, a second pump and a water drainage pipe; the stirring box is connected with the bottom frame; a stirring roller is arranged in the stirring box; the stirring roller is fixedly connected with the sixth rotating shaft; the sixth rotating shaft is rotatably connected with the stirring box; the sixth rotating shaft is rotatably connected with the underframe through a bracket; the sixth rotating shaft is fixedly connected with the eighth driving wheel; the first motor is connected with the underframe through bolts; the first motor is rotationally connected with the first transmission shaft; the first transmission shaft is fixedly connected with the sixth transmission wheel and the third bevel gear in sequence; the first transmission shaft is rotatably connected with the underframe through a bracket; the outer ring surface of the sixth driving wheel is in transmission connection with the second driving wheel through a belt; the third bevel gear is meshed with the fourth bevel gear; two ends of the seventh rotating shaft are fixedly connected with the fourth bevel gear and the seventh driving wheel respectively; the seventh rotating shaft is rotatably connected with the underframe through a bracket; the outer ring surface of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the first material conveying pipe is inserted into the stirring box; the first conveying pipe is in threaded connection with the first pump; the first pump is in threaded connection with the second conveying pipeline; the first pump is in bolted connection with the underframe; the second material conveying pipe is inserted with the flattening plate; welding the flattening plate with the bottom frame; welding the second portal frame and the underframe; the second portal frame is connected with the air box; the bellows is in threaded connection with the water delivery pipe; the water delivery pipe is in threaded connection with the second pump machine; the second pump is in threaded connection with the drain pipe; the second pump is connected with the underframe through bolts.
Further, the side surface of the first containing box is provided with an opening from the bottom surface to the top, and the opening close to the bottom surface is the smallest; the outer ring surface is provided with a sliding groove.
Further, the rotary sieve plate is provided with a through hole, and the section of the rotary sieve plate is in a conical shape.
Further, the upper end of the first material rotator is provided with four shifting cylinders.
Further, one third of the outer ring surface of the first driving plate and the second driving plate is provided with gear teeth.
The invention has the beneficial effects that: the invention designs a screening mechanism, preliminarily screens cobblestones, and realizes consistent orientation of cobblestone tips by using the structure of a material rotator;
the invention designs a stone paving mechanism, which realizes the consistent height of the exposed parts of cobblestones on the cement substrate and realizes the filling of the missing cement near the cobblestones by primarily digging holes on the cement substrate, uniformly laying the cobblestones and extruding;
the cement paving water absorption mechanism is designed, the cement base is spread through stirring and transporting of cement, paving of the cement base for the cobblestone road is achieved, and subsequently seepage water of the road surface is removed;
the cobblestone paving machine is designed for mechanical paving of cobblestones, improves the working efficiency, levels cobblestone pavements, enables cobblestones to be exposed out of the ground at the same height, and reduces the danger of foot spraining caused by walkers; the current situation that the existing equipment cannot automatically pave the cobblestones and further cannot enable the height of the cobblestones exposed out of the ground to be consistent is changed.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic view of a first three-dimensional structure of the screening mechanism of the present invention;
FIG. 4 is a schematic perspective view of a second embodiment of the screening mechanism of the present invention;
FIG. 5 is a schematic view of the construction of the components of the rotary screen deck of the present invention;
FIG. 6 is a schematic view of the structure of the parts of the spinner of the present invention;
FIG. 7 is a schematic perspective view of a first stone-laying mechanism according to the present invention;
FIG. 8 is a schematic perspective view of a second embodiment of the stone-laying mechanism of the present invention;
FIG. 9 is a schematic view of a first three-dimensional structure of the cement paving water absorption mechanism of the present invention;
FIG. 10 is a schematic view of a second three-dimensional structure of the cement paving water absorption mechanism of the present invention;
fig. 11 is a schematic structural view of a part of the cement paving water absorption mechanism.
In the above drawings: 1: wheel, 2: chassis, 3: controller, 4: screening mechanism, 5: stone paving mechanism, 6: cement paving water absorption mechanism, 7: a battery, 401: sprinkler, 402: first storage box, 403: rotating screen deck, 404: first rotating shaft, 405: first electric putter, 406: first drive wheel, 407: first bushing, 408: first gear, 409: second gear, 4010: third gear, 4011: fourth gear, 4012: first spinner, 4013: second spinner, 4014: third revolver, 501: first feed tube, 502: second feeding tube, 503: third feed tube, 504: first fixing bracket, 505: slideway, 506: first electric rail, 507: first gantry, 508: fourth feed pipe, 509: fifth feed tube, 5010: sixth feed tube, 5011: second electric putter, 5012: third electric putter, 5013: second fixing bracket, 5014: extrusion column, 5015: second drive wheel, 5016: second shaft, 5017: first bevel gear, 5018: second bevel gear, 5019: third rotating shaft, 5020: first dial, 5021: first rack, 5022: second dial, 5023: second rack, 5024: third drive wheel, 5025: fourth rotation shaft, 5026: first coupling, 5027: fourth drive wheel, 5028: fifth transmission wheel, 5029: fifth rotating shaft, 5030: first link, 5031: second coupling, 5032: punch rack, 5033: third fixing bracket, 5034: first nip plate, 5035: a second pressure plate, 601: agitator tank, 602: stirring roll, 603: sixth rotating shaft, 604: first motor, 605: first transmission shaft, 606: sixth transmission wheel, 607: third bevel gear, 608: fourth bevel gear, 609: seventh rotation axis, 6010: seventh transmission wheel, 6011: eighth transmission wheel, 6012: first delivery pipe, 6013: first pump, 6014: second delivery pipe, 6015: spreader plate, 6016: second gantry, 6017: windbox, 6018: water delivery pipe, 6019: second pump, 6020: and a water discharge pipe.
Detailed Description
The present invention will be further described with reference to specific examples, which are intended to illustrate, but not limit the scope of the invention.
Example 1
A device for paving with cobblestones is disclosed, as shown in figures 1-11, and comprises wheels 1, a chassis 2, a controller 3, a screening mechanism 4, a stone paving mechanism 5, a cement paving and water absorbing mechanism 6 and a storage battery 7; the wheel 1 is connected with the chassis 2 through bolts; the upper part of the underframe 2 is connected with a controller 3 and a storage battery 7; a screening mechanism 4, a stone paving mechanism 5 and a cement paving water absorption mechanism 6 are arranged above the underframe 2; the screening mechanism 4 is connected with the stone paving mechanism 5; the screening mechanism 4 is connected with a cement paving water absorption mechanism 6; the stone paving mechanism 5 is connected with the cement paving water absorption mechanism 6.
Before the device works, the device is pushed to a working place, and the device is kept in a stable state through the wheels 1 and the underframe 2; the controller 3 is controlled to start the device, check the running and transmission conditions among all mechanisms, and close the device after the error is confirmed; then putting concrete raw materials such as cement, sand and the like into a cement paving water absorption mechanism 6, and putting cobbles into a screening mechanism 4; the device is started again, the storage battery 7 provides power for the whole device, the cement paving and water absorbing mechanism 6 starts to operate, the cement base is paved through stirring and transporting of cement, paving of the cement base for the cobblestone road is achieved, and subsequently seepage water of the road surface is removed; the cement paving water absorption mechanism 6 drives the screening mechanism 4, cobblestones are screened preliminarily, and the tips of the cobblestones face in the same direction by utilizing the structure of the material rotator; the cement paving water absorption mechanism 6 drives the stone paving mechanism 5, primary holing is carried out on the cement substrate, cobblestones are uniformly laid and extruded, the height of the exposed cobblestones on the bottom of the cement substrate is consistent, and the missing cement near the cobblestones is filled; the cobblestone paving machine is designed for mechanical paving of cobblestones, improves the working efficiency, levels cobblestone pavements, enables cobblestones to be exposed out of the ground at the same height, and reduces the danger of foot spraining caused by walkers; the current situation that the existing equipment cannot automatically pave the cobblestones and further cannot enable the height of the cobblestones exposed out of the ground to be consistent is changed.
As shown in fig. 3 and 4, the screening mechanism 4 includes a sprinkler 401, a first receiving box 402, a rotary screen plate 403, a first rotating shaft 404, a first electric rail, a first driving wheel 406, a first sleeve 407, a first gear 408, a second gear 409, a third gear 4010, a fourth gear 4011, a first spinner 4012, a second spinner 4013, and a third spinner 4014; the sprinkler 401 is welded with the bottom frame 2; the first storage box 402 is connected to the chassis 2; the first containing box 402 and the rotary screen deck 403 are in contact with each other; the first rotating shaft 404 is fixedly connected with the first shaft sleeve 407 and the rotary sieve plate 403 in sequence; the first rotating shaft 404 is rotatably connected with the chassis 2 through a bracket; a first electric guide rail is arranged on one side of the first rotating shaft 404; the first electric guide rail is connected with the underframe 2 through bolts; the first driving wheel 406 is fixedly connected with the first shaft sleeve 407; the first driving wheel 406 is in transmission connection with the cement paving water absorption mechanism 6; the first shaft sleeve 407 is rotatably connected with the chassis 2 through a bracket; the first gear 408 is connected with the stone paving mechanism 5; the first gear 408 is meshed with the second gear 409; the second gear 409 is meshed with the third gear 4010; the second gear 409 is fixedly connected with the first material rotator 4012; the third gear 4010 is meshed with the fourth gear 4011; the third gear 4010 is fixedly connected with the second material rotator 4013; the fourth gear 4011 is fixedly connected with a third material rotator 4014; the first material rotator 4012, the second material rotator 4013 and the third material rotator 4014 are rotatably connected with the base frame 2 through a bracket.
After the cobblestones are placed in the first containing box 402, the water sprayer 401 cleans the surfaces of the cobblestones because the cobblestone pavement needs clean and smooth cobblestones for paving; the eighth driving wheel 6011 drives the first driving wheel 406 to drive the first shaft sleeve 407 to rotate, and then the first shaft sleeve 407 drives the first rotating shaft 404 to drive the rotating sieve plate 403 to rotate, so that the cobblestones are cleaned; then, the first electric push rod 405 operates to push the first rotating shaft 404 to do reciprocating linear motion, an opening at one side of the first containing box 402 screens out smaller cobbles at the bottom, screens out larger cobbles at the top, and slides down to the first rotator 4012, the second rotator 4013 and the third rotator 4014 along with the slide way 505; the engagement of the first gear 408 with the second gear 409 drives the engagement of the third gear 4010 with the fourth gear 4011; the second gear 409 drives the first rotator 4012 to rotate, the third gear 4010 drives the second rotator 4013 to rotate, and the fourth gear 4011 drives the third rotator 4014 to rotate, so that cobblestones with smaller outer diameter and larger length can respectively enter the first rotator 4012, the second rotator 4013 and the third rotator 4014; the cobblestone screening mechanism preliminarily screens cobblestones, and utilizes the structure of the material rotator to realize consistent orientation of cobblestone tips.
As shown in fig. 7 and 8, the stone spreading mechanism 5 includes a first feeding pipe 501, a second feeding pipe 502, a third feeding pipe 503, a first fixing bracket 504, a slideway 505, a first electric sliding rail 506, a first portal frame 507, a fourth feeding pipe 508, a fifth feeding pipe 509, a sixth feeding pipe 5010, a first electric push rod 405, a second electric push rod 5011, a second fixing bracket 5013, an extrusion column 5014, a second transmission wheel 5015, a second rotating shaft 5016, a first bevel gear 5017, a second bevel gear 5018, a third rotating shaft 5019, a first driving plate 5020, a first rack 5021, a second driving plate 5022, a second rack 5023, a third 5024, a fourth rotating shaft 5025, a first coupler 5026, a fourth transmission wheel 5027, a fifth transmission wheel 5028, a fifth rotating shaft 5029, a first link 5030, a second coupler 5031, a punching rack 5032, a third fixing bracket 5033, a first pressing plate 5034 and a second pressing plate 5035; the first fixed bracket 504 is sequentially sleeved with a first feeding pipe 501, a second feeding pipe 502 and a third feeding pipe 503; the first fixed bracket 504 is connected with the slide 505 in a sliding way; the slideway 505 is welded with the chassis 2; the first fixed bracket 504 is slidably connected to a first electric slide rail 506; the first electric slide rail 506 is connected with the chassis 2 by bolts; the first electric slide rail 506 is welded with the first portal frame 507 in a shape-advancing manner; welding the first portal frame 507 with the underframe 2; the first portal frame 507 is sequentially sleeved with the fourth feeding pipe 508, the fifth feeding pipe 509 and the sixth feeding pipe 5010; two ends of the second fixing bracket 5013 are respectively connected with the first electric push rod 405 and the second electric push rod 5011; the first electric push rod 405 is connected with the chassis 2 through bolts; the second electric push rod 5011 is in bolted connection with the underframe 2; the second fixing bracket 5013 is welded with the extrusion column 5014; the second rotating shaft 5016 is fixedly connected with a second transmission wheel 5015, a first bevel gear 5017, a first driving plate 5020, a second driving plate 5022 and a fourth transmission wheel 5027 in sequence; the second transmission wheel 5015 is connected with a cement paving water absorption mechanism 6; the outer ring surface of the second driving wheel 5015 is in transmission connection with a third driving wheel 5024 through a belt; the second rotating shaft 5016 is rotatably connected with the underframe 2 through a bracket; the first bevel gear 5017 is meshed with the second bevel gear 5018; the second bevel gear 5018 is fixedly connected with a third rotating shaft 5019; the third rotating shaft 5019 is fixedly connected with the first gear 408; the third rotating shaft 5019 is rotatably connected with the underframe 2 through a bracket; the first catch plate 5020 engages with the first rack 5021; the first rack 5021 is slidably connected with the underframe 2 through a sliding groove; the second catch plate 5022 engages with the second rack 5023; the second rack bracket 5023 is in sliding connection with the underframe 2 through a sliding chute; the third driving wheel 5024 is fixedly connected with a fourth rotating shaft 5025; the fourth rotating shaft 5025 is rotatably connected with the underframe 2 through a bracket; the outer annular surface of the fourth driving wheel 5027 is in transmission connection with a fifth driving wheel 5028 through a belt; a fifth driving wheel 5028 is fixedly connected with a fifth rotating shaft 5029; the fifth rotating shaft 5029 is rotatably connected with the chassis 2 through a bracket; two ends of the first coupler 5026 are connected with the fourth rotating shaft 5025 and the fifth rotating shaft 5029 respectively; two ends of the first link 5030 are respectively connected with the first coupler 5026 and the second coupler 5031; the second coupling 5031 is connected to the punch holder 5032; the punching frame 5032 is slidably connected with the third fixing bracket 5033 through a sliding groove; the third fixing bracket 5033 is welded with the chassis 2; two ends of the first pressure plate 5034 are welded with the first rack 5021 and the second rack 5023 respectively; both ends of the second presser plate 5035 are welded to the first rack 5021 and the second rack 5023, respectively.
The screened cobblestones with different sizes enter a first feeding pipe 501, a second feeding pipe 502 and a third feeding pipe 503 respectively, the cobblestones are supported by a slide rail 505, then a first electric slide rail 506 drives a first fixed support 504 to move to drive the first feeding pipe 501, the second feeding pipe 502 and the third feeding pipe 503 to move forwards to the upper ends of a fourth feeding pipe 508, a fifth feeding pipe 509 and a sixth feeding pipe 5010 which are connected with a first portal frame 507, so that the cobblestones fall into a hole which is punched in advance by a punching frame 5032, then a second electric push rod 5011 and a third electric push rod 5012 simultaneously operate to push an extrusion column 5014 connected with a second fixed support 5013 to move downwards, and the exposed height of the cobblestones can be adjusted due to the consistent height of the extrusion column 5014; the sixth driving wheel 606 drives the second driving wheel 5015 to drive the second rotating shaft 5016 to rotate, the second rotating shaft 5016 drives the first bevel gear 5017, the first driving plate 5020, the second driving plate 5022 and the fourth driving wheel 5027 to rotate, the second driving wheel 5015 drives the third driving wheel 5024 to drive the fourth rotating shaft 5025 to rotate, the fourth driving wheel 5027 drives the fifth driving wheel 5028 to drive the fifth rotating shaft 5029 to rotate, the fourth rotating shaft 5025 and the fifth rotating shaft 5029 drive the first coupler 5026 to link with the first connecting rod 5030 together, and the first connecting rod 5030 drives the punching rack 5032 to reciprocate on the third fixed support 5033 through the second coupler 5031 to realize punching; the first bevel gear 5017 is meshed with the second bevel gear 5018 to drive the third rotating shaft 5019 to transmit the first gear 408, so that power transmission among mechanisms is realized; the first driving plate 5020 is meshed with the first rack 5021, the second driving plate 5022 is meshed with the second rack 5023, reciprocating linear motion of the racks is achieved, meanwhile, the first pressure plate 5034 and the second pressure plate 5035 are driven to achieve reciprocating linear motion, cement defects near cobblestones are extruded, and cement filling is completed; the mechanism realizes the consistent height of the exposed cobblestones on the cement substrate part and realizes the filling of the missing cement near the cobblestones by primarily drilling the cement substrate, uniformly laying the cobblestones and extruding.
As shown in fig. 9, fig. 10 and fig. 11, the cement paving water absorption mechanism 6 includes a stirring tank 601, a stirring roller 602, a sixth rotating shaft 603, a first motor 604, a first transmission shaft 605, a sixth transmission wheel 606, a third bevel gear 607, a fourth bevel gear 608, a seventh rotating shaft 609, a seventh transmission wheel 6010, an eighth transmission wheel 6011, a first transmission pipe 6012, a first pump 6013, a second transmission pipe 6014, a leveling plate 6015, a second portal frame 6016, a bellows 6017, a water pipe 6018, a second pump 6019 and a water discharge pipe 6020; the stirring box 601 is connected with the underframe 2; an agitating roller 602 is arranged in the agitating tank 601; the stirring roller 602 is fixedly connected with the sixth rotating shaft 603; the sixth rotating shaft 603 is rotatably connected with the stirring box 601; the sixth rotating shaft 603 is rotatably connected with the chassis 2 through a bracket; the sixth rotating shaft 603 is fixedly connected with an eighth driving wheel 6011; the first motor 604 is bolted to the chassis 2; the first motor 604 is rotatably connected to the first transmission shaft 605; the first transmission shaft 605 is fixedly connected with a sixth transmission wheel 606 and a third bevel gear 607 in sequence; the first transmission shaft 605 is rotatably connected with the chassis 2 through a bracket; the outer annular surface of the sixth driving wheel 606 is in transmission connection with a second driving wheel 5015 through a belt; the third bevel gear 607 is meshed with the fourth bevel gear 608; two ends of a seventh rotating shaft 609 are fixedly connected with a fourth bevel gear 608 and a seventh driving wheel 6010 respectively; the seventh rotating shaft 609 is rotatably connected with the chassis 2 through a bracket; the outer ring surface of the seventh driving wheel 6010 is in transmission connection with an eighth driving wheel 6011 through a belt; the first material conveying pipe 6012 is inserted into the stirring tank 601; the first delivery pipe 6012 is in threaded connection with a first pump 6013; the first pump 6013 is in threaded connection with the second delivery pipe 6014; the first pump 6013 is bolted to the base frame 2; the second material conveying pipe 6014 is spliced with the flattening plate 6015; the flattening plate 6015 is welded with the underframe 2; welding a second portal frame 6016 with the underframe 2; the second portal frame 6016 is connected with the bellows 6017; the bellows 6017 is in threaded connection with the water delivery pipe 6018; the water delivery pipe 6018 is in threaded connection with a second pump 6019; the second pump 6019 is screwed to the drain pipe 6020; the second pump 6019 is bolted to the base frame 2.
Cement, gravel and sand are put into the stirring box 601, the first motor 604 drives the first transmission shaft 605 to rotate and transmit the sixth transmission wheel 606 to drive the second transmission wheel 5015, and power transmission between mechanisms is realized; the first transmission shaft 605 drives the third bevel gear 607 to be meshed with the fourth bevel gear 608, the fourth bevel gear 608 drives the seventh rotating shaft 609 to rotate and transmit the seventh transmission wheel 6010, the seventh transmission wheel 6010 transmits the eighth transmission wheel 6011 to drive the sixth rotating shaft 603 to transmit the stirring roller 602 to rotate, and preparation of cement slurry is realized; the first pump 6013 operates to convey cement to the second delivery pipe 6014 through the first delivery pipe 6012 to realize the laying of a cement foundation of a cobblestone road, and the cement foundation is leveled through the design of the flattening plate 6015; as water brought out from the device accidentally falls to the road surface, the water near the cobblestones seeps under the action of the first pressure plate 5034 and the second pressure plate 5035, the second pump 6019 operates, the bellows 6017 is positioned to the upper ends of the cobblestones through the limit of the second portal frame 6016, and the accumulated water on the road surface is sucked by the action of wind and is discharged out of the road surface through the water conveying pipe 6018 and the water discharge pipe 6020; the mechanism realizes the paving of the cement substrate used by the cobblestone road through the stirring and transportation of the cement and the flattening of the cement substrate, and then removes the seepage water on the road surface.
As shown in fig. 4, the side surface of the first container 402 is provided with an opening from the bottom surface to the top surface, and the opening near the bottom surface is the smallest; the outer ring surface is provided with a sliding groove.
The cobblestones are convenient to screen and transmit, and the cobblestones are easy to screen by utilizing the modeling of the cobblestones.
As shown in fig. 5, the rotary screen plate 403 has through holes and a conical section.
The through holes on the rotary sieve plate 403 facilitate the discharge of cleaning water, and the conical section increases the centrifugal force, facilitating the pebbles to be screwed out of the first storage box 402.
As shown in fig. 6, the first spinner 4012 has four displacement cylinders at the upper end.
The cobblestones with small outer diameter and larger length can enter the material rotator conveniently.
As shown in fig. 7 and 8, the first catch ring 5020 and the second catch ring 5022 are provided with teeth on one third of the outer ring surface.
The purpose is to convert circular motion into reciprocating linear motion of a rack through the control of gear teeth.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (7)
1. A paving device using cobblestones comprises wheels (1), a chassis (2), a controller (3) and a storage battery (7); the method is characterized in that: the device also comprises a screening mechanism (4), a stone paving mechanism (5) and a cement paving water absorption mechanism (6); the wheel (1) is connected with the chassis (2) through bolts; the upper part of the underframe (2) is connected with the controller (3) and the storage battery (7); a screening mechanism (4), a stone paving mechanism (5) and a cement paving water absorption mechanism (6) are arranged above the underframe (2); the screening mechanism (4) is connected with the stone paving mechanism (5); the screening mechanism (4) is connected with the cement paving water absorption mechanism (6); the stone paving mechanism (5) is connected with the cement paving water absorption mechanism (6);
the screening mechanism (4) comprises a sprinkler (401), a first containing box (402), a rotary sieve plate (403), a first rotating shaft (404), a first electric guide rail, a first driving wheel (406), a first shaft sleeve (407), a first gear (408), a second gear (409), a third gear (4010), a fourth gear (4011), a first material rotator (4012), a second material rotator (4013) and a third material rotator (4014); the sprinkler (401) is welded with the bottom frame (2); the first containing box (402) is connected with the chassis (2); the first containing box (402) is in contact with the rotary sieve plate (403); the first rotating shaft (404) is fixedly connected with the first shaft sleeve (407) and the rotary sieve plate (403) in sequence; the first rotating shaft (404) is rotatably connected with the chassis (2) through a bracket; a first electric guide rail is arranged on one side of the first rotating shaft (404); the first electric guide rail is connected with the underframe (2) through bolts; the first driving wheel (406) is fixedly connected with the first shaft sleeve (407); the first driving wheel (406) is in transmission connection with the cement paving water absorption mechanism (6); the first shaft sleeve (407) is rotatably connected with the chassis (2) through a bracket; the first gear (408) is connected with the stone paving mechanism (5); the first gear (408) is meshed with the second gear (409); the second gear (409) is meshed with the third gear (4010); the second gear (409) is fixedly connected with the first material rotator (4012); the third gear (4010) is meshed with the fourth gear (4011); the third gear (4010) is fixedly connected with the second material rotator (4013); the fourth gear (4011) is fixedly connected with the third material rotator (4014); the first material rotator (4012), the second material rotator (4013) and the third material rotator (4014) are rotatably connected with the base frame (2) through a bracket.
2. A cobble paving apparatus as set forth in claim 1, wherein: the stone spreading mechanism (5) comprises a first feeding pipe (501), a second feeding pipe (502), a third feeding pipe (503), a first fixed support (504), a slide way (505), a first electric sliding rail (506), a first portal frame (507), a fourth feeding pipe (508), a fifth feeding pipe (509), a sixth feeding pipe (5010), a first electric push rod (405), a second electric push rod (5011), a second fixed support (5013), an extrusion column (5014), a second transmission wheel (5015), a second rotating shaft (5016), a first bevel gear (5017), a second bevel gear (5018), a third rotating shaft (5019), a first driving plate (5020), a first rack frame (5021), a second driving plate (5022), a second rack frame (5023), a third transmission wheel (5024), a fourth rotating shaft (5025), a first coupler (5026), a fourth 5027), a fifth transmission wheel (5028), A fifth rotating shaft (5029), a first connecting rod (5030), a second coupler (5031), a punching frame (5032), a third fixing bracket (5033), a first pressure plate (5034) and a second pressure plate (5035); the first fixed support (504) is sequentially sleeved with the first feeding pipe (501), the second feeding pipe (502) and the third feeding pipe (503); the first fixed bracket (504) is in sliding connection with the slide way (505); the slideway (505) is welded with the chassis (2); the first fixed bracket (504) is in sliding connection with the first electric sliding rail (506); the first electric slide rail (506) is connected with the bottom frame (2) through a bolt; the first electric slide rail (506) is welded with the first portal frame (507) in a shape-advancing manner; the first portal frame (507) is welded with the underframe (2); the first portal frame (507) is sequentially sleeved with the fourth feeding pipe (508), the fifth feeding pipe (509) and the sixth feeding pipe (5010); two ends of the second fixing bracket (5013) are respectively connected with the first electric push rod (405) and the second electric push rod (5011); the first electric push rod (405) is connected with the bottom frame (2) through a bolt; the second electric push rod (5011) is connected with the underframe (2) through bolts; the second fixing support (5013) is welded with the extrusion column (5014); the second rotating shaft (5016) is fixedly connected with a second transmission wheel (5015), a first bevel gear (5017), a first driving plate (5020), a second driving plate (5022) and a fourth transmission wheel (5027) in sequence; the second transmission wheel (5015) is connected with a cement paving water absorption mechanism (6); the outer ring surface of the second transmission wheel (5015) is in transmission connection with a third transmission wheel (5024) through a belt; the second rotating shaft (5016) is rotatably connected with the underframe (2) through a bracket; the first bevel gear (5017) is meshed with the second bevel gear (5018); the second bevel gear (5018) is fixedly connected with the third rotating shaft (5019); the third rotating shaft (5019) is fixedly connected with the first gear (408); the third rotating shaft (5019) is rotatably connected with the underframe (2) through a bracket; the first catch plate (5020) is meshed with the first rack (5021); the first rack (5021) is in sliding connection with the underframe (2) through a sliding groove; the second driving plate (5022) is meshed with the second rack (5023); the second rack (5023) is in sliding connection with the chassis (2) through a sliding groove; the third transmission wheel (5024) is fixedly connected with a fourth rotating shaft (5025); the fourth rotating shaft (5025) is rotatably connected with the underframe (2) through a bracket; the outer ring surface of the fourth driving wheel (5027) is in transmission connection with a fifth driving wheel (5028) through a belt; a fifth transmission wheel (5028) is fixedly connected with a fifth rotating shaft (5029); the fifth rotating shaft (5029) is rotatably connected with the underframe (2) through a bracket; two ends of the first coupler (5026) are respectively connected with the fourth rotating shaft (5025) and the fifth rotating shaft (5029); two ends of the first connecting rod (5030) are respectively connected with the first coupler (5026) and the second coupler (5031); the second coupling (5031) is connected with the punching frame (5032); the punching frame (5032) is in sliding connection with the third fixing bracket (5033) through a sliding groove; the third fixing bracket (5033) is welded with the chassis (2); two ends of a first pressure plate (5034) are respectively welded with a first rack (5021) and a second rack (5023); two ends of a second pressure plate (5035) are respectively welded with the first rack (5021) and the second rack (5023).
3. A cobble paving apparatus as set forth in claim 2, wherein: the cement paving water absorption mechanism (6) comprises a stirring box (601), a stirring roller (602), a sixth rotating shaft (603), a first motor (604), a first transmission shaft (605), a sixth transmission wheel (606), a third bevel gear (607), a fourth bevel gear (608), a seventh rotating shaft (609), a seventh transmission wheel (6010), an eighth transmission wheel (6011), a first transmission pipeline (6012), a first pump machine (6013), a second transmission pipeline (6014), a flattening plate (6015), a second portal frame (6016), an air box (6017), a water pipe (6018), a second pump machine (6019) and a water drainage pipe (6020); the stirring box (601) is connected with the bottom frame (2); a stirring roller (602) is arranged in the stirring box (601); the stirring roller (602) is fixedly connected with the sixth rotating shaft (603); the sixth rotating shaft (603) is rotatably connected with the stirring box (601); the sixth rotating shaft (603) is rotatably connected with the bottom frame (2) through a bracket; the sixth rotating shaft (603) is fixedly connected with an eighth driving wheel (6011); the first motor (604) is connected with the underframe (2) through bolts; the first motor (604) is rotationally connected with the first transmission shaft (605); the first transmission shaft (605) is fixedly connected with a sixth transmission wheel (606) and a third bevel gear (607) in sequence; the first transmission shaft (605) is rotatably connected with the bottom frame (2) through a bracket; the outer annular surface of the sixth driving wheel (606) is in transmission connection with a second driving wheel (5015) through a belt; the third bevel gear (607) is meshed with the fourth bevel gear (608); two ends of a seventh rotating shaft (609) are fixedly connected with a fourth bevel gear (608) and a seventh driving wheel (6010) respectively; the seventh rotating shaft (609) is rotatably connected with the bottom frame (2) through a bracket; the outer ring surface of the seventh driving wheel (6010) is in transmission connection with an eighth driving wheel (6011) through a belt; the first material conveying pipe (6012) is inserted into the stirring box (601); the first material conveying pipe (6012) is in threaded connection with a first pump (6013); the first pump (6013) is in threaded connection with the second delivery pipe (6014); the first pump (6013) is in bolted connection with the underframe (2); the second material conveying pipe (6014) is spliced with the flattening plate (6015); the flattening plate (6015) is welded with the bottom frame (2); the second portal frame (6016) is welded with the underframe (2); the second portal frame (6016) is connected with the air box (6017); the bellows (6017) is in threaded connection with the water delivery pipe (6018); the water delivery pipe (6018) is in threaded connection with a second pump machine (6019); the second pump (6019) is in threaded connection with the drain pipe (6020); the second pump (6019) is bolted to the base frame (2).
4. A cobble paving apparatus as set forth in claim 1, wherein: the side surface of the first containing box (402) is provided with an opening from the bottom surface to the top, and the opening close to the bottom surface is the smallest; the outer ring surface is provided with a sliding groove.
5. A cobble paving apparatus as set forth in claim 1, wherein: the rotary sieve plate (403) is provided with a through hole, and the section of the through hole is in a conical shape.
6. A cobble paving apparatus as set forth in claim 1, wherein: the upper end of the first spinner (4012) is provided with four shifting cylinders.
7. A cobble paving apparatus as set forth in claim 2, wherein: gear teeth are arranged on one third of the outer ring surface of the first driving plate (5020) and the second driving plate (5022).
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| CN202011160780.8A CN112281589B (en) | 2020-10-27 | 2020-10-27 | Utilize cobblestone to carry out paving device |
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| CN202011160780.8A CN112281589B (en) | 2020-10-27 | 2020-10-27 | Utilize cobblestone to carry out paving device |
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| CN112281589B true CN112281589B (en) | 2022-08-09 |
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| US20090136296A1 (en) * | 2007-11-27 | 2009-05-28 | Etrem Usdenski | Method for assembling cobblestones into mats and device for carrying out thereof |
| CN108252184B (en) * | 2015-09-06 | 2019-12-20 | 张琴 | Automatic paving machine and working method thereof |
| CN205711636U (en) * | 2016-06-12 | 2016-11-23 | 安徽商贸职业技术学院 | A kind of self-action cobblestone laying device |
| CN106192683A (en) * | 2016-07-27 | 2016-12-07 | 陈小方 | A kind of cobblestone paving device for building |
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