CN105937197B - A kind of plastic cement paving surface layer anti-skid design blows quarter machine - Google Patents
A kind of plastic cement paving surface layer anti-skid design blows quarter machine Download PDFInfo
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- CN105937197B CN105937197B CN201610268390.XA CN201610268390A CN105937197B CN 105937197 B CN105937197 B CN 105937197B CN 201610268390 A CN201610268390 A CN 201610268390A CN 105937197 B CN105937197 B CN 105937197B
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- jet pipe
- connecting rod
- plastic cement
- jet
- rocking bar
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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
- E01C19/43—Machines or arrangements for roughening or patterning freshly-laid paving courses, e.g. indenting rollers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
A kind of plastic cement paving surface layer anti-skid design blows quarter machine, including rack, working condition running gear, blow engraving device, the working condition running gear is made of two sets of symmetrically arranged walking mechanisms, each set walking mechanism is separately positioned on the left and right sides of rack, and the walking under quarter machine working condition is blown described in the common driving of two sets of walking mechanisms;The engraving device that blows includes jet pipe, pressure medium source and jet driving mechanism, pressure medium source is located in rack, and jet pipe and jet driving mechanism are mounted on frame front, spout base portion distribution nozzles, jet pipe connects pressure medium source by the road, and jet driving mechanism driving jet pipe moves back and forth.Brand-new plastic cement paving Skid Resistant Course construction technology can be realized using the present invention, while improving service life, increasing the aesthetics of plastic cement surface configuration, construction efficiency can also be greatly improved.
Description
Technical field
The present invention relates to a kind of plastic cement pavement construction equipment, a kind of particularly plastic cement paving surface layer anti-skid design blows quarter machine.
Background technology
Plastic cement paving by high molecular synthetic material construct on the ground, be stadium of track and field, runway, court, kindergarten's playground,
Common paving on the ground such as school playground.Plastic cement paving has suitable elasticity, and appropriate bounce can be generated to sporter,
Sporter joint and ligament are protected simultaneously, reduces injured danger.Plastic cement paving requires certain non-skid property, ensures it
Surface is not slided, and providing the stable safety of contact for sporter feels, even if under humid conditions with can also be protected in bad weather
Card moves underfooting having peace of mind, starting, accelerates, runs fast and safely.In addition, plastic cement paving also need to possess remarkable wear-resisting property and
Excellent anti-aging property.The primary structure in plastic cement paving is made of skid resistant surface and flexible substrate, and flexible substrate is used to provide
Good elasticity and shock absorption, skid resistant surface play wear-resisting and anti-skidding effect.Skid resistant surface is by directly pasting particle or straight
The methods of connecing sprayed particle obtains rough surface.Particle is pasted since randomness is larger, always has partial particulate bonding
It is insecure, form threshing;Direct spraying glue and particle mixed liquor, although solving threshing defect to a certain extent, by
The influence of the technical merit of construction personnel, experience and careful degree, even if technology very skilled worker operates, it is also difficult to ensure
The uniformity and the uniformity in paving.The side of ridge design is formed also by the die marks acted directly on non slip surface glue
Method, although this method can have that labor intensity is high, operating efficiency is low, mold consumption to avoid threshing and problem of non-uniform
Greatly, the drawbacks such as processing cost height.Insider devises a kind of construction method of advanced skid resistant surface at present, is to utilize high pressure
Air-flow or current blow out concave convex texture on non slip surface glue surface layer, and it is easy to fall off, equal that the method solves traditional plastic cement paving particle
The drawbacks of even property is poor, has the advantages that operating efficiency is high, easily operated, processing cost is low compared with die pressing.But it still lacks at present
Special construction apparatus needed for weary implementation this method.
The content of the invention
The present invention is intended to provide a kind of plastic cement paving surface layer anti-skid design blows quarter machine, height can be passed through using the quarter machine that blows
On plastic cement paving surface layer, injection carves out required anti-skid design to pressure medium flow field, is improving plastic cement paving Skid Resistant Course construction quality
While, increase substantially construction efficiency.
Problem solves by the following technical programs alleged by the present invention:
A kind of plastic cement paving surface layer anti-skid design blows quarter machine, including rack, working condition running gear, blows engraving device, institute
It states working condition running gear to be made of two sets of symmetrically arranged walking mechanisms, each left side for covering walking mechanism and being separately positioned on rack
Right side, two sets of walking mechanisms blow the walking under quarter machine working condition described in driving jointly;The engraving device that blows includes jet pipe, pressure
Medium source and jet driving mechanism, pressure medium source are located in rack, and jet pipe and jet driving mechanism are mounted on frame front, spray
Bottom of the tube distribution nozzles, jet pipe connect pressure medium source by the road, and jet driving mechanism driving jet pipe moves back and forth.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and the jet driving mechanism includes driving motor, crank block
Component, guide rail and position limiting slide block are equipped with master slider in crank block component, and guide rail is fixed on frame front, and master slider, /V are slided
Block is slidably matched with guide rail, and master slider, position limiting slide block are respectively and fixedly connected with jet pipe mounting bracket, and jet pipe both sides are fixed with jet pipe mounting bracket,
Driving motor drives the action of crank block component, and master slider, position limiting slide block are moved along guide rail synchronous reciprocating, jet pipe with master slider,
Position limiting slide block moves back and forth.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, it is each cover walking mechanism include respectively movable motor, driving wheel, from
Driving wheel, crawler belt and tensioning wheel, movable motor are fixed at frame side wall, movable motor drive connection driving wheel, driven wheel two
A, two driven wheels are separately positioned on the front and back end of frame side wall lower part, crawler belt ring set driving wheel and two driven wheels;Tensioning wheel is two
A, two tensioning wheels are distributed in driving wheel both sides, and tensioning wheel is mounted on parts side-walls, the wheel shaft top of one of tensioning wheel
Equipped with adjusting screw rod, adjusting screw rod bottom presses tension wheel shaft, and handwheel is equipped at the top of adjusting screw rod.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, turns to add off working state running gear, off working state row
Walking apparatus includes propping up oil cylinder, fuel tank, the first live axle being arranged in parallel and the second live axle, master link, the first support
It plays connecting rod, second prop up connecting rod, central rack is equipped with babinet, props up oil cylinder and fuel tank is located in babinet, first, second traveling wheel
The both ends of axis are rotatably assorted respectively with box body wall, and the two ends position that first, second live axle is located on the outside of babinet is equipped with row
Walk wheel, the afterbody and the bottom of box for propping up oil cylinder be hinged, prop up oil cylinder piston boom end hinged first prop up one end of connecting rod with
The near-end of master link, first props up affixed first live axle of the other end of connecting rod, and the distal end articulated second of master link supports
Connecting rod one end is played, second props up affixed second live axle of the other end of connecting rod, prop up first under cylinder piston rod stretching state,
Second traveling wheel integrally props up device liftoff.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and the cross section of the jet pipe is circular or bucket shape, is set in jet pipe
There is partition plate, partition plate is equipped with gap, partition plate is equipped with through flow hole, described along the length of jet pipe to setting between partition plate both sides and jet pipe wall
Nozzle sets a line or two rows.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and jet pipe mounting bracket is " [" shape, the upper and lower side point of jet pipe mounting bracket
The screw of fastening and adjustable jet tube upper-lower position She You be used for.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and the crank block component includes crank, first connecting rod, shakes
Bar, second connecting rod, master slider and rocking bar frame, crank are hinged first connecting rod one end, and the first connecting rod other end is hinged rocking bar upper end, shakes
Bar lower end is hinged second connecting rod one end, and the second connecting rod other end is hinged master slider;Rocking bar frame is fixed in rack, in the middle part of rocking bar with
Rocking bar frame is hinged, and rocking bar is equipped with adjustment hole, and adjustment rocking bar can change master slider stroke with respect to the position of rocking bar frame.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and each driven wheel is through connecting plate connecting band track pressing plate, crawler belt pressing plate
It presses on the top of track length on ground.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and the rotating speed of two movable motors is coordinated to control by PLC, the driving
Motor is variable-frequency motor.
Above-mentioned plastic cement paving surface layer anti-skid design blows quarter machine, and the pressure medium source is pressure gas source or the liquid equipped with the pump housing
Body container.
The present invention is used for the making of plastic cement paving Skid Resistant Course ridge design, in the case where not contacting plastic cement surface layer, leads to
Percussion of the high pressure medium flow field to Skid Resistant Course is crossed, Skid Resistant Course engraving rule or irregular concave-convex flower in plastic cement paving
Line.Using the plastic cement paving Skid Resistant Course that makes of the present invention, solve that conventional particles shape Skid Resistant Course particle is easy to fall off, uniformity
The drawbacks of poor, compared with the Skid Resistant Course that die pressing makes, has the advantages that operating efficiency is high, easily operated, processing cost is low.
Brand-new plastic cement paving Skid Resistant Course construction technology can be realized using the present invention, service life is being improved, increasing plastic cement paving
It is good appearance, multifarious at the same time it can also greatly improving construction efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the cross-sectional view of jet pipe;(not in scale)
Fig. 5 is the schematic diagram of partition plate;(not in scale)
Fig. 6 is the schematic diagram of jet pipe another embodiment;
Fig. 7 is the schematic diagram of partition plate another embodiment;
Fig. 8 is the schematic diagram of mechanism of crank block component.
Attached figure label is as follows:1st, rack, 2, traveling wheel, 3, Box Cover, 4, first props up wheel shaft, and 5, guide rail, 6, jet pipe,
6-1, partition plate, 7, nozzle, 8, driving motor, 9, crank block component, 9-1, crank, 9-2, first connecting rod, 9-3, rocking bar, 9-4,
Rocking bar frame, 9-5, second connecting rod, 9-6, master slider, 10, second props up wheel shaft, and 11, crawler belt, 12, jet pipe mounting bracket, 13, screw,
14th, position limiting slide block, 15, babinet, 16, movable motor, 17, first props up connecting rod, and 18, master link, 19, prop up oil cylinder, 20, pressure
Power media source, 21, fuel tank, 22, second props up connecting rod, and 23, driven wheel, 24, tensioning wheel, 25, driving wheel, 26, crawler belt pressing plate,
27th, handwheel, 28, connecting plate.
Specific embodiment
The present invention includes rack, working condition running gear, blows engraving device and off working state running gear.Each device peace
In rack, wherein, working condition running gear be used to driving when plastic cement paving Skid Resistant Course blows rag road rack it is steady,
Slowly advance;It blows engraving device to blow during quarter machine work advances for described, moulded by the high-pressure medium stream of jet pipe ejection
Glue paving Skid Resistant Course, which is blown, carves decorative pattern;Off working state running gear blows quarter machine in a non-operative state by parts for described
Entirety is propped up, and is driven by traveling wheel frames and under external force dragging and is blown quarter machine walking.
Referring to Fig. 1-3, the working condition running gear is made of the walking mechanism of two sets of settings, each to cover walking mechanism point
The left and right sides of rack 1 is not arranged on, and two sets of walking mechanisms are symmetrical arranged, and structure forms identical.Each set walking mechanism includes respectively
Movable motor 16, driving wheel 25, driven wheel 24, crawler belt 11 and tensioning wheel 24.Movable motor is fixed at frame side wall, walking electricity
Machine drive connection driving wheel, driving wheel are arranged on the middle and upper part of side wall.Driven wheel is two, and two driven wheels are separately positioned on rack
The front and back end of lower sidewall, crawler belt ring set driving wheel and two driven wheels.It is to keep blowing under working condition using caterpillar belt structure
Quarter, machine operated steadily, and avoided influencing to blow quarter effect due to Uneven road.Further to keep the stability of walking, each driven wheel warp
28 connecting band track pressing plate 26 of connecting plate, crawler belt pressing plate are pressed on the top of track length on ground.Tensioning wheel 24 sets two, two
Bearing up pulley is distributed in driving wheel both sides, and tensioning wheel is mounted on parts side-walls, and the wheel shaft top of one of tensioning wheel, which is equipped with, to be adjusted
Screw rod, adjusting screw rod bottom press tension wheel shaft, are equipped with handwheel 27 at the top of adjusting screw rod, rotational handle can adjust the pine of crawler belt
Tight degree.The rotating speed of two movable motors is coordinated to control by PLC, realizes the straight way of working condition or bend walking.
Referring to Fig. 1, Fig. 2, off working state running gear includes propping up oil cylinder 19, fuel tank 21, the first row being arranged in parallel
4 and second live axle 10 of wheel shaft, master link 18 are walked, first connecting rod 17 is propped up, second props up connecting rod 22.It is set in central rack
There is babinet 15, babinet top is equipped with Box Cover 3, props up oil cylinder and fuel tank and two movable motors are installed in babinet, first,
The both ends of second live axle support respectively with box body wall, and box body wall is rotatably assorted, and first, second live axle is located at babinet
Two-end part on the outside of wall is equipped with traveling wheel 2.The afterbody and the bottom of box for propping up oil cylinder are hinged, and prop up oil cylinder piston boom end hinge
The near-end of first one end for propping up connecting rod and master link is connect, first props up affixed first live axle of the other end of connecting rod;It is main
The distal end articulated second of connecting rod props up connecting rod one end, and second props up affixed second live axle of the other end of connecting rod.Prop up oil
First, second traveling wheel is integrally propped up device liftoff under cylinder piston rod stretching state.Diagram state is to blow quarter machine working condition,
Cylinder piston rod withdrawal is propped up under the state, four traveling wheels lift.When needing to be switched to inoperative walking states, oil is propped up
Cylinder piston rod stretches out, and props up oil cylinder one end and lifts, and props up cylinder piston rod and drives first to prop up connecting rod, master link action, main
Connecting rod action drives the two the first to prop up connecting rod action, and first props up connecting rod, second props up connecting rod and respectively drive first, second
Live axle is rotated by 90 ° counterclockwise, and four traveling wheels land, and rack is propped up.
Referring still to Fig. 1, Fig. 2, jet driving mechanism includes driving motor 8, crank block component 9, guide rail 5 and position limiting slide block
14, master slider 9-6 is equipped in crank block component.Guide rail is fixed on frame front, and master slider, position limiting slide block and guide rail slip are matched somebody with somebody
It closes, master slider, position limiting slide block are respectively and fixedly connected with jet pipe mounting bracket 12, and the both sides of jet pipe 6 are fixed by jet pipe mounting bracket, and jet pipe lower part is set
There is nozzle 7.Length between the nozzle of both ends is effective active length of jet pipe, which is that can once blow to carve plastic cement paving
The width of Skid Resistant Course.Driving motor drives the action of crank block component, and master slider, position limiting slide block are transported along guide rail synchronous reciprocating
Dynamic, jet pipe is moved back and forth with master slider, position limiting slide block.Jet pipe mounting bracket 12 is " [" shape, the upper and lower side of jet pipe mounting bracket are set respectively
The screw 13 of fastening and adjustable jet tube upper-lower position is useful for, unclamps simultaneously turn screw, the high and low position of jet pipe, lock can be adjusted
Tight screw jet pipe is fixed.Jet pipe connects by the road with the pressure medium source 20 mounted on rack rear portion, and high-pressure medium passes through
Jet pipe, nozzle spray pressure medium flow and blow out waveform lines on non slip surface glue surface layer.Pressure gas source can be used in pressure medium source
Such as air pump, roots blower or liquid container equipped with the pump housing.Driving motor uses variable-frequency motor, by changing turning for driving motor
Speed can change the reciprocating action frequency of jet pipe.
The cross section of jet pipe 6 can be the bucket shape shown in circle shown in Fig. 4 or Fig. 6.To ensure that the medium flow field sprayed is steady
It is fixed, be equipped with partition plate 6-1 in jet pipe, partition plate top is medium equilibrium chamber, and lower part is medium distribution cavity, partition plate along jet pipe length to
It sets, gap is equipped between partition plate both sides and jet pipe wall, partition plate is equipped with through flow hole.Nozzle 7 can be to set a line as shown in Figure 4,
Or two rows are set as shown in Figure 6, the spacing between adjacent nozzle is depending on the shape line spacing required by non slip surface glue.
Referring to Fig. 1, Fig. 2 and Fig. 6, the crank block component includes crank 9-1, first connecting rod 9-2, rocking bar 9-3, second
Connecting rod 9-5, master slider 9-6 and rocking bar frame 9-4, crank are hinged first connecting rod one end, and the first connecting rod other end is hinged rocking bar upper end,
Rocking bar lower end is hinged second connecting rod one end, and the second connecting rod other end is hinged master slider;Rocking bar frame is fixed in rack, in the middle part of rocking bar
It is hinged with rocking bar frame, rocking bar teases and ridicule knothole equipped with one, can change main cunning by adjusting articulated position of the rocking bar with respect to rocking bar frame
Block stroke, so as to change the movement travel of jet pipe.
The present invention can be actuated for blowing rag road, the action of working condition running gear, pressure after non slip surface glue of mating formation
Fluid media (medium) by the road, nozzle continuously or discontinuously spray, with the reciprocating motion for the displacement and jet pipe for blowing quarter machine, pressure fluid
Medium carves out required trench lines on non slip surface glue.After one breadth layer blows quarter, off working state walking is switched to
Device action will blow quarter machine by external force and drag next construction location.
Claims (7)
1. a kind of plastic cement paving surface layer anti-skid design blows quarter machine, it is characterised in that:Including rack (1), working condition running gear,
Engraving device is blown, the working condition running gear is made of two sets of symmetrically arranged walking mechanisms, and each walking mechanism that covers is set respectively
The left and right sides in rack is put, the walking under quarter machine working condition is blown described in the common driving of two sets of walking mechanisms;It is described to blow engraving device
Including jet pipe (6), pressure medium source (20) and jet driving mechanism, pressure medium source is located in rack, jet pipe and jet driving
Mechanism is mounted on frame front, spout base portion distribution nozzles (7), and jet pipe connects pressure medium source, jet driving mechanism by the road
Jet pipe is driven to move back and forth;
The jet driving mechanism includes driving motor (8), crank block component (9), guide rail (5) and position limiting slide block (14), bent
Master slider (9-6) is equipped in handle slide block assembly, guide rail is fixed on frame front, and master slider, position limiting slide block and guide rail are slidably matched,
Master slider, position limiting slide block are respectively and fixedly connected with jet pipe mounting bracket (12), and jet pipe both sides are fixed with jet pipe mounting bracket, and driving motor drives bent
Handle slide block assembly acts, and master slider, position limiting slide block are moved along guide rail synchronous reciprocating, and jet pipe is back and forth transported with master slider, position limiting slide block
It is dynamic;
Each set walking mechanism includes movable motor (16), driving wheel (25), driven wheel (24), crawler belt (11) and tensioning wheel respectively
(24), movable motor is fixed at frame side wall, movable motor drive connection driving wheel, and driven wheel is two, two driven wheels point
The front and back end of frame side wall lower part, crawler belt ring set driving wheel and two driven wheels are not arranged on;Tensioning wheel is two, two tensioning wheels
Driving wheel both sides are distributed in, tensioning wheel is mounted on parts side-walls, and the wheel shaft top of one of tensioning wheel is equipped with adjusting screw rod,
Adjusting screw rod bottom presses tension wheel shaft, and handwheel (27) is equipped at the top of adjusting screw rod;
Add off working state running gear, off working state running gear includes propping up oil cylinder (19), fuel tank (21), parallel sets
The first live axle (4) and the second live axle (10) put, master link (18), first prop up connecting rod (17), second prop up
Connecting rod (22), central rack are equipped with babinet (15), prop up oil cylinder and fuel tank is located in babinet, and the two of first, second live axle
End is rotatably assorted respectively with box body wall, and the two ends position that first, second live axle is located on the outside of babinet is equipped with traveling wheel
(2), the afterbody and the bottom of box for propping up oil cylinder are hinged, and prop up one end and master that oil cylinder piston boom end hinged first props up connecting rod
The near-end of connecting rod, first props up affixed first live axle of the other end of connecting rod, and the distal end articulated second of master link is propped up
Connecting rod one end, second props up affixed second live axle of the other end of connecting rod, props up first under cylinder piston rod stretching state,
Two traveling wheels integrally prop up device liftoff.
2. plastic cement paving according to claim 1 surface layer anti-skid design blows quarter machine, it is characterised in that:The jet pipe (6)
Cross section is circular or bucket shape, is equipped with partition plate (6-1) in jet pipe, and partition plate is along the length of jet pipe to setting, partition plate both sides and jet pipe wall
Between be equipped with gap, partition plate is equipped with through flow hole, and the nozzle (7) sets a line or two rows.
3. plastic cement paving according to claim 2 surface layer anti-skid design blows quarter machine, it is characterised in that:Jet pipe mounting bracket (12)
For " [" shape, the upper and lower side of jet pipe mounting bracket are respectively provided with the screw (13) of fastening and adjustable jet tube upper-lower position.
4. plastic cement paving according to claim 3 surface layer anti-skid design blows quarter machine, it is characterised in that:The crank block group
Part includes crank (9-1), first connecting rod (9-2), rocking bar (9-3), second connecting rod (9-5), master slider (9-6) and rocking bar frame (9-
4), crank is hinged first connecting rod one end, and the first connecting rod other end is hinged rocking bar upper end, and rocking bar lower end is hinged second connecting rod one end,
The second connecting rod other end is hinged master slider;Rocking bar frame is fixed in rack, is hinged in the middle part of rocking bar with rocking bar frame, and rocking bar, which is equipped with, to be adjusted
Knothole, adjustment rocking bar can change master slider stroke with respect to the position of rocking bar frame.
5. plastic cement paving according to claim 4 surface layer anti-skid design blows quarter machine, it is characterised in that:Each driven wheel is through connection
Plate (28) connecting band track pressing plate (26), crawler belt pressing plate are pressed on the top of track length on ground.
6. plastic cement paving according to claim 5 surface layer anti-skid design blows quarter machine, it is characterised in that:Two movable motors turn
Speed is coordinated to control by PLC, and the driving motor is variable-frequency motor.
7. plastic cement paving according to claim 6 surface layer anti-skid design blows quarter machine, it is characterised in that:The pressure medium source
For pressure gas source or the liquid container equipped with the pump housing.
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CN201610268390.XA CN105937197B (en) | 2016-04-27 | 2016-04-27 | A kind of plastic cement paving surface layer anti-skid design blows quarter machine |
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CN201610268390.XA CN105937197B (en) | 2016-04-27 | 2016-04-27 | A kind of plastic cement paving surface layer anti-skid design blows quarter machine |
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CN105937197B true CN105937197B (en) | 2018-05-22 |
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Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0933474A1 (en) * | 1998-01-30 | 1999-08-04 | Amp | Automatic grasstray placing and retrieving device and method for utilizing the device |
CN2487449Y (en) * | 2001-06-19 | 2002-04-24 | 上海航伟科技发展有限公司 | Article jetting machine for plastic runway |
JP2006282395A (en) * | 2006-04-20 | 2006-10-19 | Tcm Corp | Artificial turf winding-laying machine |
CN100475633C (en) * | 2007-07-06 | 2009-04-08 | 上海三一科技有限公司 | Double-caterpillar running mechanism |
CN101462559A (en) * | 2007-12-20 | 2009-06-24 | 湖北汉丹机电有限公司 | Independent running mechanism for robot platform |
CN105040550B (en) * | 2015-07-08 | 2017-07-11 | 廊坊爱康橡塑制品有限公司 | A kind of preparation method in sports center plastic cement paving |
CN204892211U (en) * | 2015-09-07 | 2015-12-23 | 广州健朗体育用品有限公司 | Special flush coater of plastic course |
CN205653685U (en) * | 2016-04-27 | 2016-10-19 | 廊坊爱康橡塑制品有限公司 | A blow machine of quarter that is used for plastic shop front top layer to blow carving anti -skid pattern |
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