CN109914257A - A kind of sand particles are pumped from the bridge construction considered with even control mortar grouting - Google Patents
A kind of sand particles are pumped from the bridge construction considered with even control mortar grouting Download PDFInfo
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- CN109914257A CN109914257A CN201910230440.9A CN201910230440A CN109914257A CN 109914257 A CN109914257 A CN 109914257A CN 201910230440 A CN201910230440 A CN 201910230440A CN 109914257 A CN109914257 A CN 109914257A
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- sandstone
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- blanking tube
- sand particles
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Abstract
The invention discloses a kind of sand particles to pump from the even control mortar grouting of bridge construction considered, and structure includes: plant bottom case, movable pulley, motor drive case, arm-rest frame, blanking tube, control panel, the broken processing unit of sandstone, screw pump.The utility model has the advantages that the present invention considers the mutual cooperation of mechanism and fall proof structure using sandstone certainly, the interception that enclosed is carried out before slip casting to the sandstone that larger existing for mortar and not applicable bridge is laid with blends, it is avoided equipment part to be blocked and generated biggish attack power under high speed rotation effect, it sputters it inside blanking tube and unnecessary injury is caused to operator, and sandstone encirclement not of uniform size is prevented by not handled for the relatively large sandstone in part by hook plate, it is permanent magnets using triangle pointed cone, the speciality that can be adsorbed by magnetic patch using sandstone, realize that blending for relatively large sandstone avoids the occurrence of part omission, and it is prevented during blending processing by the effect of magnetic, it flies out outside blanking tube because of power effect.
Description
Technical field
The present invention relates to bridge construction road surfacing ancillary equipment fields, more precisely, be a kind of sand particles from
The bridge construction of worry is pumped with even control mortar grouting.
Background technique
With communication flourish, China every year highway, Class I highway super highway construction on by
The increase in year, in order to make passenger have a sense of security in physiology and psychologically and comfort, it is each in the construction to the super highway
Aspect all has stringent control, respects from national road and bridge construction standard and carries out, wherein in the laying of bridge pavement,
It is mainly laid with hituminous sandstone and some clinkers, in the construction process because bridge section is more long so usually all
It is the laying on road surface to be carried out using mortar grouting pump, but existing mortar grouting pumps it with process, can usually occur, because of sand
Stone volume is larger, is stuck in inside equipment and generates biggish attack power with agitating roller, thus the barrel that flies out, causing to user need not
The injury wanted, while mortar grouting pump, after slip casting, the biggish sandstone of volume makes on molding road that there are parts
Lofty, vehicle in the process of moving, is easy a possibility that being influenced, poked so as to cause tire by its lofty stone.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of sand particles from the bridge construction considered with even
Mortar grouting pump is controlled, it is pumped with process with mortar grouting that solve the prior art but existing, can usually be occurred, because of sandstone
Volume is larger, is stuck in inside equipment and generates biggish attack power with agitating roller, to fly discharge barrel, causing to user need not
The injury wanted, while mortar grouting pump, after slip casting, the biggish sandstone of volume makes on molding road that there are parts
Lofty, vehicle in the process of moving, is easy lacking for a possibility that being influenced, poked so as to cause tire by its lofty stone
It falls into.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of sand particles are pumped from the bridge construction considered with even control mortar grouting, structure include plant bottom case, movable pulley,
The broken processing unit of motor drive case, arm-rest frame, blanking tube, control panel, sandstone, screw pump, there are four the movable pulley is set altogether
And be respectively arranged in four corner of plant bottom case lower surface and be connected by manner, the motor drive case is installed on equipment
Simultaneously is connected by electric welding on the right side of base upper surface, the U-shaped structure of the arm-rest frame and opening down is installed on plant bottom case
On the right side of upper surface, the arm-rest frame is connected with plant bottom case by electric welding, and the blanking tube is installed on plant bottom case upper surface
Left side is simultaneously electrically connected with motor drive case, and the control panel is installed on the right side of blanking tube and is electrically connected, the broken processing of sandstone
Device is installed on middle part in blanking tube and is connected by electric welding, and the broken processing unit of sandstone is connected with the transmission of motor drive case
It connects, the screw pump right end protrudes on the inside of blanking tube and is connected with motor drive case by electric welding, the broken processing dress of sandstone
It sets and passes through electricity with blanking medial wall of the tube respectively from mechanism left and right ends are considered from mechanism, fall proof structure, the sandstone is considered including sandstone
Weldering is connected, and the fall proof structure is installed on sandstone from worry mechanism lower part and in encirclement structure in half arcuate structure.
As the present invention, further scheme, the sandstone include transmission frame, buckling groove, blend roller, transmission from worry mechanism
Belt, torsional spring, hook plate, the buckling groove are driven frame surface, the fastening in half arcuate structure and its opening up is installed on
Slot is connected with fall proof structure by fastening, and the roller that blends is equipped with three altogether and is connected respectively by driving belt, described
Hook plate is equipped with three pieces and corresponding be set to blends outside roller respectively, and the hook plate is in phase clockwise by torsional spring with transmission frame
Connection, is conducive to blend biggish sandstone block, avoids it from blocking during equipment operation and generates biggish attack,
Unnecessary injury is caused to operator so sputtering inside blanking tube.
It is described to blend roller respectively and be in uniformly equidistant shape and be installed vertically on transmission frame table as the present invention further scheme
Face, the roller its spacing angle that blends wrap relatively large sandstone using the arrangement realization of equilateral triangle in hexagonal angle
Enclose blending for formula, it is ensured that sandstone greatly under it is uniform.
As the present invention further scheme, the fit interior angle in face of the hook plate and transmission frame for 60 ° of angles and is in
Hexagonal angle uniformly equidistant structure installation it is advantageously ensured that sandstone is blending the blending in range of roller, and carries out anti-splashing work to it
With.
As the present invention, further scheme, the roller surface that blends are equipped with several triangle pointed cones and in uniformly equidistant shape peace
Dress, the triangle pointed cone are permanent magnetism stock material, using sandstone can by the effect of magnetic, be fixed in blend roller blend range
It is interior, realize that relatively large sandstone can be blended all.
It is described to blend roller spacing is 8cm > L > 3cm distance two-by-two as the present invention further scheme, it is described to blend roller
The triangle pointed cone that adjacent surface is equipped with two-by-two in staggered be meshed shape arrangement, being advantageously implemented can be to sandstone needed for different mortars
Size carries out autonomous reasonable screening, it is ensured that its is in the same size for sandstone in mortar, improves its construction quality.
As the present invention, further scheme, the fall proof structure include arc panel, sandstone hole, and the arc plate surface is set
Have several sandstone holes and in uniformly equidistant shape arrangement, realization obtained after blending sandstone of the same size via sandstone hole fall into
Row casting, and the sandstone for not meeting size is then handled by sandstone from mechanism is considered again.
As the present invention, further scheme, described its bore dia of sandstone hole are 8cm > R > 3cm, are realized to sandstone size
Screening, it is ensured that sandstone size is uniform in mortar.
Invention beneficial effect
Relatively pumped in traditional mortar grouting, the invention has the following advantages:
The present invention using sandstone from the mutual cooperation for considering mechanism and fall proof structure, it is larger and not existing for it to mortar inside
The sandstone for being applicable in bridge laying is isolated before slip casting, and is effectively blended, to ensure its sand of the mortar of casting
Stone is in the same size, improves the quality that bridge slip casting is laid with.
The present invention utilizes the mutual cooperation for blending roller installation in equilateral triangle and enclosing the hook plate being equipped with outside it,
The interception for carrying out enclosed to relatively large sandstone blends, and avoids it that screw pump is protruded into blanking during equipment operation
Cylinder inside end is blocked, and generates biggish attack power under high speed rotation effect, so that sandstone inside blanking tube by splashing
Unnecessary injury is caused to operator out, while preventing part larger under the action of hook plate can catch on different size sandstone
Block sandstone is not handled, to form lofty shape on molding road, influences the traveling of vehicle.
The present invention by blend roller its outside install triangle pointed cone be permanent magnets, and because the part sandstone be clinker so
Its speciality that can be adsorbed by magnetic patch realizes blending for relatively large sandstone, avoids the occurrence of part omission, and the work for passing through magnetic
With preventing it during blending processing, fly out outside blanking tube because of power effect.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the sand particles of the present invention from the bridge construction considered with even control mortar grouting pump.
Fig. 2 is a kind of blanking tube internal structure plan view of the present invention.
Fig. 3 is that sandstone of the present invention considers the left side structure schematic view of mechanism certainly.
Fig. 4 is the left schematic side view of fall proof structure of the present invention.
Fig. 5 is that sandstone of the present invention considers mechanism perspective view certainly.
In figure: plant bottom case -1, movable pulley -2, motor drive case -3, arm-rest frame -4, blanking tube -5, control panel -6, sand
The broken processing unit -7 of stone, screw pump -8, sandstone are considered mechanism -70 certainly, fall proof structure -71, transmission frame -701, buckling groove -702, are stirred
Broken roller -703, driving belt -704, torsional spring -705, hook plate -706, triangle pointed cone-a, arc panel -710, sandstone hole-b.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As Figure 1-Figure 5, the present invention provides a kind of bridge construction that sand particles are considered certainly even control mortar grouting pump
Technical solution:
As Figure 1-Figure 2, a kind of sand particles are pumped from the bridge construction considered with even control mortar grouting, and structure includes setting
Standby pedestal 1, movable pulley 2, motor drive case 3, arm-rest frame 4, blanking tube 5, control panel 6, the broken processing unit 7 of sandstone, screw pump
8, the movable pulley 2 sets there are four altogether and is respectively arranged in 1 lower surface of plant bottom case, four corner and is connected by manner,
The motor drive case 3 is installed on the right side of 1 upper surface of plant bottom case and is connected by electric welding, the U-shaped knot of the arm-rest frame 4
Structure and it is opening down be installed on the right side of 1 upper surface of plant bottom case, the arm-rest frame 4 is connected with plant bottom case 1 by being welded, institute
It states blanking tube 5 to be installed on the left of 1 upper surface of plant bottom case and be electrically connected with motor drive case 3, the control panel 6 is installed on down
5 right side of barrel is simultaneously electrically connected, and the broken processing unit 7 of sandstone is installed on middle part in blanking tube 5 and is connected by electric welding, described
The broken processing unit 7 of sandstone is connected with the transmission of motor drive case 3, and 8 right end of screw pump protrudes into 5 inside of blanking tube and and motor
Transmission case 3 is connected by electric welding, and the broken processing unit 7 of sandstone includes that sandstone considers mechanism 70, fall proof structure 71, the sand certainly
Stone is connected with 5 inner sidewall of blanking tube by electric welding respectively from worry 70 left and right ends of mechanism, and the fall proof structure 71 is in half arc
Structure is installed on sandstone from worry 70 lower part of mechanism and in encirclement structure.
As shown in figure 3, the sandstone is from mechanism 70 is considered including being driven frame 701, buckling groove 702, blending roller 703, transmission skin
Band 704, torsional spring 705, hook plate 706, the buckling groove 702 are driven frame 701 in half arcuate structure and its opening up is installed on
Surface, the buckling groove 702 are connected with fall proof structure 71 by fastening, and the roller 703 that blends is equipped with three altogether and leads to respectively
It crosses driving belt 704 to be connected, the hook plate 706 is equipped with three pieces and corresponding be set to blends 703 outside of roller, the hook respectively
Buckle 706 is in be connected clockwise by torsional spring 705 with transmission frame 701, is conducive to blend biggish sandstone block, avoid
It is blocked during equipment is run generates biggish attack, so sputtering inside blanking tube, cause to operator need not
The injury wanted.
As shown in figure 3, the roller 703 that blends is installed vertically on transmission 701 surface of frame in uniformly equidistant shape respectively, it is described to stir
Broken 703 its spacing angle of roller is in hexagonal angle, is realized using the arrangement of equilateral triangle and carries out enclosed to relatively large sandstone
Blend, it is ensured that sandstone greatly under it is uniform.
As shown in figure 3, the hook plate 706 with transmission frame 701 fit face interior angle be 60 ° of angles and in hexagonal angle it is uniform
Equidistant structure installation it is advantageously ensured that sandstone is blending the blending in range of roller 703, and carries out anti-splashing effect to it.
As shown in figure 3,703 surface of roller that blends is installed equipped with several triangle pointed cone a and in uniformly equidistant shape, described three
It is permanent magnetism stock material that the top of the horn, which bores a, can be fixed in by the effect of magnetic using sandstone and be blended the blending in range of roller 703, real
Existing relatively large sandstone can be blended all.
As shown in figure 3, it is described blend roller 703 two-by-two spacing be 8cm > L > 3cm distance, it is described to blend 703 liang of two-phases of roller
The triangle pointed cone a that proximal surface is equipped in staggered be meshed shape arrangement, being advantageously implemented can be to sandstone size needed for different mortars
Carry out autonomous reasonable screening, it is ensured that its is in the same size for sandstone in mortar, improves its construction quality.
As shown in figure 4, the fall proof structure 71 includes arc panel 710, sandstone hole b, if 710 surface of the arc panel is equipped with
It does a sandstone hole b and is arranged in uniformly equidistant shape, realization obtains sandstone of the same size after blending and falls progress via sandstone hole b
Casting, and the sandstone for not meeting size is then handled by sandstone from mechanism 70 is considered again.
As shown in figure 4, described its bore dia of sandstone hole b is 8cm > R > 3cm, the screening to sandstone size is realized, it is ensured that sand
Sandstone size is uniform in slurry.
In conclusion carrying out enclosed to relatively large sandstone by hook plate 706 and the mutual cooperation for blending roller 703
It catches on, is blended, and prevent it from due to attacking the effect of power flying that equipment will be gone out during blending, causing to user need not
It injures, and there is magnetic force by blending a that triangle pointed cone is installed on 703 surface of roller, the clinker in sandstone is subjected to absorption and is blended,
The screening of sandstone is carried out using the sandstone hole b that arc panel 710 is equipped with simultaneously.
It is as follows that it implements principle: being operated by 6 starting device of control panel, sandstone and mud are all fallen
Enter inside blanking tube 5, and sprayed by screw pump 8, carries out the laying of bridge road, and because bridge road has the use of mortar
Strict requirements, so it needs to carry out sandstone size block control, its sandstone of the mortar of bridge road need to be shape uniform in size,
Avoiding the road sections after being laid with, there are lofty shapes, influence the traveling of vehicle, so mortar is needed when carrying out slip casting in slip casting
Pump is internal to be stirred mixing again, therefore mortar carries out sandstone by the broken processing unit 7 of sandstone when pouring into 5 inside of blanking tube
Screening and blend, blend roller 703 by driving belt 704 equipment start Shi Suiqi do clockwise rotation, mortar
Then falls and mixed under the action of screw pump 8 by fall proof structure 71, and the relatively large sandstone in part is passing through sandstone hole b
When, effectively sandstone is screened so can not pass through because its volume is larger, while under the turning effort of hook plate 706
Sandstone is hooked, because hook plate 706 with transmission frame 701 is connected by torsional spring 705, so hook plate 706 can catch on body
The biggish sandstone of product, to generate an extruding force to it, so that sandstone is lived by close hook, sandstone is with hook plate 706
Due to its its own gravity when rotating to top, then fall downwards to blend roller 703 and fit, and because sandstone is furnace
Slag, its own, which has, to be the mutual of permanent magnetic plate in the Semi surrounding type and triangle pointed cone a of hook plate 706 by the speciality of magnetic
It under cooperation, is closely blended with blending roller 703 and fit, avoids and blend the lower effect because attacking power in high speed rotation and fly
It splashes out inside blanking tube 5, unnecessary injury is caused to user.
Problems solved by the invention is the prior art but existing mortar grouting pumps it with process, can usually be sent out
It is raw, it because sandstone volume is larger, is stuck in inside equipment and generates biggish attack power with agitating roller, to fly discharge barrel, to using
Person causes unnecessary injury, while mortar grouting pump, after slip casting, the biggish sandstone of volume makes molding road
On that there are parts is lofty, vehicle in the process of moving, is easy to be influenced by its lofty stone, so as to cause tire poke can
Energy property, the present invention are combined with each other by above-mentioned component, and the present invention considers the mutual cooperation of mechanism and fall proof structure using sandstone certainly,
The mortar inside sandstone that larger and not applicable bridge is laid with existing for it is isolated before slip casting, and is carried out effectively
It blends, to ensure that its sandstone of the mortar of casting is in the same size, improves the quality that bridge slip casting is laid with, be in equilateral three using roller is blended
The mutual cooperation for the hook plate being equipped with is enclosed in angular installation and its outside, and the interception for carrying out enclosed to relatively large sandstone carries out
It blends, avoids it that screw pump is protruded into blanking tube inside end during equipment operation and block, and under high speed rotation effect
Biggish attack power is generated, so that sandstone causes unnecessary injury to operator by sputtering inside blanking tube, simultaneously
The relatively large sandstone in part is prevented under the action of hook plate can catch on different size sandstone does not obtain processing to form
Road on form lofty shape, influence the traveling of vehicle, by blend roller its outside install triangle pointed cone be permanent magnets, again
Because the part sandstone be clinker so its can by magnetic patch adsorb speciality, realize blending for relatively large sandstone, avoid the occurrence of part
It omits, and by the effect of magnetic, prevents it during blending processing, outside the blanking tube that flies out because of power effect.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of sand particles are pumped from the bridge construction considered with even control mortar grouting, structure includes plant bottom case (1), movable pulley
(2), motor drive case (3), arm-rest frame (4), blanking tube (5), control panel (6), the broken processing unit of sandstone (7), screw pump
(8), it is characterised in that: the movable pulley (2) sets there are four altogether and is respectively arranged in four corner of plant bottom case (1) lower surface and leads to
It crosses manner to be connected, the motor drive case (3) is installed on the right side of plant bottom case (1) upper surface and is connected by electric welding
Connect, the U-shaped structure of the arm-rest frame (4) and it is opening down be installed on the right side of plant bottom case (1) upper surface, the arm-rest frame
(4) be connected with plant bottom case (1) by electric welding, the blanking tube (5) be installed on the left of plant bottom case (1) upper surface and with electricity
Machine transmission case (3) electrical connection, the control panel (6) are installed on the right side of blanking tube (5) and are electrically connected, the broken processing dress of sandstone
It sets (7) to be installed on middle part in blanking tube (5) and be connected by electric welding, the broken processing unit of sandstone (7) and motor drive case
(3) transmission is connected, and screw pump (8) right end protrudes on the inside of blanking tube (5) and is connected with motor drive case (3) by electric welding
It connects；
The broken processing unit of sandstone (7) includes that sandstone considers mechanism (70), fall proof structure (71) certainly, and the sandstone considers mechanism certainly
(70) left and right ends are connected with blanking tube (5) inner sidewall by electric welding respectively, and the fall proof structure (71) is in half arcuate structure
It is installed on sandstone and considers mechanism (70) lower part certainly and in encirclement structure.
2. a kind of sand particles according to claim 1 are pumped from the bridge construction considered with even control mortar grouting, feature exists
In: the sandstone from consider mechanism (70) include transmission frame (701), buckling groove (702), blend roller (703), driving belt (704),
Torsional spring (705), hook plate (706), the buckling groove (702) in half arcuate structure and its opening up be installed on transmission frame
(701) surface, the buckling groove (702) are connected with fall proof structure (71) by fastening, and the roller (703) that blends is equipped with three altogether
Root and it is connected respectively by driving belt (704), the hook plate (706) is equipped with three pieces and corresponding be set to blends roller respectively
(703) outside, the hook plate (706) are in be connected clockwise by torsional spring (705) with transmission frame (701).
3. a kind of sand particles according to claim 2 are pumped from the bridge construction considered with even control mortar grouting, feature exists
In: it is described to blend roller (703) and be installed vertically on transmission frame (701) surface in uniformly equidistant shape respectively, it is described blend roller (703) its
Pitch angles are in hexagonal angle.
4. a kind of sand particles according to claim 2 are pumped from the bridge construction considered with even control mortar grouting, feature exists
It is 60 ° of angles and uniformly equidistant structure is pacified in hexagonal angle in the fit interior angle in face of: the hook plate (706) and transmission frame (701)
Dress.
5. a kind of sand particles according to claim 2 are pumped from the bridge construction considered with even control mortar grouting, feature exists
In: it is described to blend roller (703) surface equipped with several triangle pointed cones (a) and in uniformly equidistantly shape installation, the triangle pointed cone (a) are
Permanent magnetism stock material.
6. a kind of sand particles according to claim 2 are pumped from the bridge construction considered with even control mortar grouting, feature exists
In: it is described blend roller (703) two-by-two spacing be 8cm > L > 3cm distance, it is described blend roller (703) two-by-two adjacent surface be equipped with three
The top of the horn cone (a) in staggered be meshed shape arrangement.
7. a kind of sand particles according to claim 1 are pumped from the bridge construction considered with even control mortar grouting, feature exists
In: the fall proof structure (71) includes arc panel (710), sandstone hole (b), and arc panel (710) surface is equipped with several sand
Stone hole (b) and in uniformly equidistant shape arrangement.
8. a kind of sand particles according to claim 7 are pumped from the bridge construction considered with even control mortar grouting, feature exists
In: its bore dia of the sandstone hole (b) is 8cm > R > 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230440.9A CN109914257A (en) | 2019-03-26 | 2019-03-26 | A kind of sand particles are pumped from the bridge construction considered with even control mortar grouting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230440.9A CN109914257A (en) | 2019-03-26 | 2019-03-26 | A kind of sand particles are pumped from the bridge construction considered with even control mortar grouting |
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| Publication Number | Publication Date |
|---|---|
| CN109914257A true CN109914257A (en) | 2019-06-21 |
Family
ID=66966683
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230440.9A Pending CN109914257A (en) | 2019-03-26 | 2019-03-26 | A kind of sand particles are pumped from the bridge construction considered with even control mortar grouting |
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| US6000641A (en) * | 1996-01-12 | 1999-12-14 | Komatsu Ltd. | Method of crushing and mixing soil and machine therefor |
| JP2004066041A (en) * | 2002-08-02 | 2004-03-04 | Nakayama Iron Works Ltd | Auxiliary discharge device for roll crusher |
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| CN206495129U (en) * | 2016-11-23 | 2017-09-15 | 佟慧超 | A kind of portable rubble material distributing machine for road pavement defect treatment |
| CN206987422U (en) * | 2017-07-17 | 2018-02-09 | 贵州禹华建材科技有限公司 | A kind of filling device of filling concrete base contraction-free grouting concrete |
| CN107974903A (en) * | 2017-12-19 | 2018-05-01 | 张牵娣 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN207552897U (en) * | 2017-12-09 | 2018-06-29 | 种法磊 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN208120083U (en) * | 2018-04-23 | 2018-11-20 | 新昌县星辉农业发展有限公司 | A kind of new concrete conveying device |
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2019
- 2019-03-26 CN CN201910230440.9A patent/CN109914257A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6000641A (en) * | 1996-01-12 | 1999-12-14 | Komatsu Ltd. | Method of crushing and mixing soil and machine therefor |
| JP2004066041A (en) * | 2002-08-02 | 2004-03-04 | Nakayama Iron Works Ltd | Auxiliary discharge device for roll crusher |
| CN205856987U (en) * | 2016-08-05 | 2017-01-04 | 张伟才 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN206495129U (en) * | 2016-11-23 | 2017-09-15 | 佟慧超 | A kind of portable rubble material distributing machine for road pavement defect treatment |
| CN206987422U (en) * | 2017-07-17 | 2018-02-09 | 贵州禹华建材科技有限公司 | A kind of filling device of filling concrete base contraction-free grouting concrete |
| CN207552897U (en) * | 2017-12-09 | 2018-06-29 | 种法磊 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN107974903A (en) * | 2017-12-19 | 2018-05-01 | 张牵娣 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN208120083U (en) * | 2018-04-23 | 2018-11-20 | 新昌县星辉农业发展有限公司 | A kind of new concrete conveying device |
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Application publication date: 20190621 |