CN109441074A - A kind of levelling trowel that building finishing uses - Google Patents
A kind of levelling trowel that building finishing uses Download PDFInfo
- Publication number
- CN109441074A CN109441074A CN201811401391.2A CN201811401391A CN109441074A CN 109441074 A CN109441074 A CN 109441074A CN 201811401391 A CN201811401391 A CN 201811401391A CN 109441074 A CN109441074 A CN 109441074A
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- Prior art keywords
- shell
- motor
- sliding rack
- fits
- screw rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to wall plastering technical fields, it is intended to provide a kind of levelling trowel that building finishing uses, including pedestal, crane and turn round, the sliding rack that the crane includes the fixed frame being fixedly connected with pedestal, is slidably connected on fixed frame, described turn round are slidably connected on sliding rack；Be provided with first motor and the first screw rod on the sliding rack, it is described turn round on be provided with the first sliding block with the cooperation of the first screw rod；It is provided with the second motor and the second screw rod on the pedestal, the second sliding block with the cooperation of the second screw rod is provided on the sliding rack.According to the height of ceiling or metope to be plastered, sliding rack is driven to be slided in frame relatively fixed on vertical direction using the second motor and the second screw rod, to adjust the attainable maximum height of institute of turning round；And adjust the revolving speed of first motor Yu the second motor, make to turn round complete a stroke time it is identical as the sliding rack completion time of one stroke, can be realized to turn round at the uniform velocity to move upwards and plaster.
Description
Technical field
The present invention relates to wall plastering technical field, in particular to a kind of building fits up the levelling trowel used.
Background technique
Currently, Authorization Notice No. is that the Chinese patent document of CN103924774B discloses a kind of automatic powder in the prior art
Wall telephone, including feeding system and turn round, feeding system includes rack, sliding rack and hopper, and sliding rack is connected to the front side of rack,
And it turns round and is slidably connected on sliding rack along the vertical direction, and moved up and down by wirerope and pulley traction；It turns round
Including shell and the hyoplastron that is arranged towards metope direction of getting to know, several grey leakage ports are offered on hyoplastron.Mortar is continuous from grey leakage port
Ground discharge, and turn round and moved upwards under the action of feeding system, so that the mortar of discharge is put on metope in fact using hyoplastron
Now plaster.
However the height of sliding rack can not change, and the height of sliding rack again limits the maximum turned round and can moved upwards
Stroke, if the height of sliding rack is much smaller than the height of ceiling, then turning round can not plaster to the top of metope；If sliding
The height of moving frame is higher than indoor ceiling, then is not available, and is restricted too much, is inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of buildings to fit up the levelling trowel used, has adjustable plastering height
Effect.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of building fits up the levelling trowel used, including pedestal, the crane that is set to pan frontward end, along vertical side
To turning round on crane is slidably connected to, the crane includes the fixed frame being fixedly connected with pedestal, slides along the vertical direction
The dynamic sliding rack being connected on fixed frame, described turn round are slidably connected on sliding rack along the vertical direction；It is set on the sliding rack
Be equipped with linkage first motor and the first screw rod, it is described turn round on be provided with the first screw rod cooperation the first sliding block；The bottom
It is provided with the second motor and the second screw rod of linkage on seat, is provided on the sliding rack and is slided with the second of the cooperation of the second screw rod
Block.
The second motor and second are utilized according to the height of ceiling or metope to be plastered by using above-mentioned technical proposal
Screw rod drives sliding rack to be slided in frame relatively fixed on vertical direction, to adjust the maximum height that can be smeared of turning round；
And only need to make to turn round and be moved simultaneously with sliding rack, and the revolving speed by adjusting first motor and the second motor, make completion one of turning round
The time of a stroke is identical as the sliding rack completion time of one stroke, can be realized to turn round at the uniform velocity to move upwards and plaster,
Avoid the occurrence of the non-uniform phenomenon of plastering.
The present invention is further arranged to: the upper end of the fixed frame in far from be fixed on the side end face turned round vertically to
Cylinder is shored in upper setting, and the fixed frame bottom is provided with support wheel.
By using above-mentioned technical proposal, due to when turn round moved upwards along sliding rack when, the upper end of sliding rack is smeared
The influence of head and the weight, metope gradient of mortar is easy to influence towards inclination separate or close to the generation of metope direction by a small margin
Degree of gravity vertical forwall surface after plastering, therefore withstand on ceiling and be fixed upwards using shoring cylinder and stretching out piston rod, enhancing is solid
Determine the stability of frame；And the support wheel below fixed frame does not influence to move integrally while play support effect.
The present invention is further arranged to: the piston rod end for shoring cylinder is provided with the mandril that can be stretched, described
The end of mandril is provided with jacking block；Buffer spring is provided on the mandril between jacking block and the piston rod for shoring cylinder.
By using above-mentioned technical proposal, increase certain buffering range using buffer spring, is then directed to certain altitude model
When enclosing interior ceiling, it is not necessary that the movement travel for shoring cylinder is adjusted.
The present invention is further arranged to: feeding mechanism is provided on the pedestal, the feeding mechanism includes feed hopper, connects
It is connected to the mortar pump of feeding funnel bottom part；It is described to turn round including shell, the accommodating chamber being set in shell, be set to shell side simultaneously
The discharge port being connected with accommodating chamber；The connector of connection accommodating chamber, the mortar pump and connector are provided on the shell
Between be connected by feed pipe.
It will be in feed hopper using mortar pump during turning round along sliding rack rising by using above-mentioned technical proposal
Mortar constantly conveyed into accommodating chamber by feed pipe and connector, then be constantly expressed on metope by discharge port,
To realize equably plastering operation.
The present invention is further arranged to: the connector is set to side of the shell backwards to discharge port, and connector is towards remote
From turning round, direction is arranged obliquely；The sliding rack and the equal rectangular frame-shaped of fixed frame.
By using above-mentioned technical proposal, feed pipe is connect with connector obliquely, and sliding rack and fixed frame are in frame
Shape, then feed pipe can be passed through from the middle vacancy of the two, reduce turn round influence suffered by feed pipe and obstruction when rising.
The present invention is further arranged to: the discharge port is flat in what is shunk, and discharge port extends towards direction obliquely.
By using above-mentioned technical proposal, charging rate is made to be greater than discharging speed using the discharge port of contraction, to make
It will first can fill up in accommodating chamber into the mortar in accommodating chamber, then equably be squeezed out from discharge outlet, guarantee the continuous of mortar
Property.
The present invention is further arranged to: being hinged with pressure roller on the shell below the discharge port, the pressure roller is from shell table
Face protrusion.
By using above-mentioned technical proposal, the mortar squeezed out from the discharge port of top is flattened using pressure roller, compacting.
The present invention is further arranged to: setting is parallel to the hyoplastron of metope to be plastered below pressure roller on the shell,
The thickness of the hyoplastron is greater than the distance that pressure roller is protruded from case surface；The upper end of the hyoplastron be provided with outwardly shell side to gradually
Close to chamfering.
By using above-mentioned technical proposal, the screed Jing Guo roll process is further flattened using hyoplastron, makes its table
Face is more smooth, and its thickness is made to reach scheduled standard.
The present invention is further arranged to: the width of the hyoplastron is greater than the width of shell, and hyoplastron slides along the transverse direction connection
In on shell.
Hyoplastron is then utilized since mortar can be overflowed from boundary towards two sides in plastering by using above-mentioned technical proposal
One end beyond shell synchronizes floating to the mortar wiped before adjacent, make the boundary plastered twice it is more smooth,
It is seamless, reduce subsequent finishing operation.
The present invention is further arranged to: the pedestal is motor-driven carrier, and the bottom of motor-driven carrier is horizontally arranged with two rows
The idler wheel being driven by motor；It is horizontally arranged with track on ground, the guide groove with idler wheel cooperation is provided on the track.
It drives crane using motor-driven carrier when primary plastering operation is completed by using above-mentioned technical proposal and smears
Head laterally moves to adjacent position, and displacement accuracy is high, easy to operate；And moving motor-driven carrier every time using idler wheel and guide groove
After dynamic, the spacing turned round between metope is consistent, to guarantee the wall surface levelling after plastering.
In conclusion the invention has the benefit that
1, according to the height of ceiling or metope to be plastered, drive sliding rack in vertical direction using the second motor and the second screw rod
On relatively fixed frame slided, to adjust the maximum height that can be smeared of turning round；And it need to only make to turn round with sliding rack simultaneously
It moves, and the revolving speed by adjusting first motor and the second motor, makes to turn round and complete time and the sliding rack completion of a stroke
The time of one stroke is identical, can be realized to turn round at the uniform velocity to move upwards and plaster, and avoids the occurrence of the non-uniform phenomenon of plastering；
2, due to when turn round moved upwards along sliding rack when, the upper end of sliding rack turned round and the weight of mortar, metope tilt
The influence of degree is easy the degree of gravity vertical forwall surface towards inclination separate or close to the generation of metope direction by a small margin, after influencing plastering, therefore
It withstands on ceiling and is fixed upwards using shoring cylinder and stretching out piston rod, enhance the stability of fixed frame；And under fixed frame
While the support wheel of side plays support effect and do not influence to move integrally.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is motor-driven carrier of the invention, fixed frame, sliding rack and the configuration schematic diagram turned round；
Fig. 3 is fixed frame of the invention, sliding rack and the configuration schematic diagram turned round；
Fig. 4 is the schematic cross-sectional view turned round of the invention；
Fig. 5 is enlarged diagram at A in Fig. 1；
Fig. 6 is the structural schematic diagram of motor-driven carrier and guide rail of the invention.
Appended drawing reference: 1, track；11, guide groove；2, motor-driven carrier；21, idler wheel；22, the second screw rod；23, the second motor；
3, crane；31, fixed frame；311, support wheel；32, sliding rack；321, the first screw rod；322, first motor；323, second is sliding
Block；4, it turns round；41, shell；411, the first sliding block；412, connector；42, accommodating chamber；43, discharge port；44, pressure roller；45, tongue
Plate；5, feeding mechanism；51, feed hopper；52, mortar pump；6, cylinder is shored；61, mandril；62, jacking block；63, buffer spring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Present embodiment discloses a kind of buildings to fit up the levelling trowel used, as shown in Figure 1, including being fixed on ground
Track 1 on face, the motor-driven carrier 2 being installed on track 1, the crane 3 for being set to 2 front end of motor-driven carrier, edge on crane 3
Vertical direction, which is slidably connected, turns round 4 for plastering, 4 moves plaster to metope straight up using turning round.
As shown in Figure 1 and Figure 2, crane 3 includes the fixed frame 31 and sliding rack 32 of equal rectangular frame-shaped, and fixed frame 31 welds
It is connected to 2 front end of motor-driven carrier, and sliding rack 32 is slidably connected to the inside of fixed frame 31 along the vertical direction, and fixed frame 31 is upper
End is equipped with opening for 32 upward sliding of sliding rack.It turns round 4 insides for being slidably connected to sliding rack 32 along the vertical direction, and sliding rack
It is rotatably connected to first screw rod 321 respectively in 4 rear end sides of turning round on 32, the first screw rod 321 connects along the vertical direction
In the upper and lower ends of sliding rack 32, the bottom of sliding rack 32 is then equipped with for driving two first screw rods 321 to rotate synchronously
First motor 322 and worm gear, and turn round 4 rear end sides be then welded with respectively with two of the cooperation of two first screw rods 321 the
One sliding block 411；Two first screw rods 321 can be driven to rotate using first motor 322, thus drive turn round 4 move up and down into
Row plastering.
As shown in Figure 2 and Figure 3, it is rotatably connected on motor-driven carrier 2 in one end close to sliding rack 32 vertically set
The upper end of second screw rod 22, the second screw rod 22 is then connected on the gag lever post extended on fixed frame 31；Also pacify on motor-driven carrier 2
Equipped with the second motor 23 and worm gear for driving the second screw rod 22 to rotate, and the middle vacancy at 32 back side of sliding rack is welded with fixation
Plate is welded with the second sliding block 323 with the cooperation of the second screw rod 22 in fixed plate.The second screw rod can be driven using the second motor 23
22 rotations, so that sliding rack 32 be driven to move up and down, to turning round, the limiting altitude that 4 can move to is adjusted.And the
Two motors 23 can be servo motor, according to the height of ceiling or metope to be plastered, adjust the revolving speed and cunning of the second motor 23
The maximum height that moving frame 32 can move upward to, make to turn round 4 moves upwards simultaneously with sliding rack 32, and turns round and 4 move upwards
Time to top is identical as the time that sliding rack 32 moves to preset distance, can be realized to turn round and 4 at the uniform velocity moves upwards progress
Plastering avoids the occurrence of the non-uniform phenomenon of plastering.And the speed plastered be equal to turn round 4 with sliding by the sum of speed, pass through tune
Save the i.e. changeable plastering speed of revolving speed of first motor 322 and the second motor 23.
As Figure 1 and Figure 4, turn round 4 include shell 41, be formed in shell 41 accommodating chamber 42, be opened in 41 court of shell
To metope side and the discharge port 43 that is connected with accommodating chamber 42, discharge port 43 gradually tapered up by accommodating chamber 42 formed it is flat,
And extend towards obliquely downward；Feeding mechanism 5 is installed on motor-driven carrier 2, feeding mechanism 5 include be fixed on motor-driven carrier 2 into
Hopper 51, the mortar pump 52 for being connected to 51 bottom of feed hopper, and the side on shell 41 backwards to discharge port 43 offers obliquely
Two connectors 412 of accommodating chamber 42 are connected to, are connected between mortar pump 52 and connector 412 by feed pipe (not shown)
It is logical.During turning round 4 along the rising of sliding rack 32, the mortar in feed hopper 51 is passed through into feed pipe and company using mortar pump 52
Interface 412 is constantly conveyed into accommodating chamber 42, then is constantly expressed on metope by discharge port 43, and is gone out using what is shunk
Material mouth 43 makes charging rate be greater than discharging speed, to enable the mortar entered in accommodating chamber 42 that will first fill out in accommodating chamber 42
It is full, then equably squeezed out from discharge port 43, it ensure that the continuous and uniformity of mortar.
As shown in Figure 3, Figure 4, parallel two pressure rollers 44 up and down, two pressures are hinged on shell 41 below discharge port 43
Roller 44 is protruded from 41 surface of shell, and the distance that lower section pressure roller 44 protrudes is greater than top pressure roller 44；It will using two pressure rollers 44
The mortar squeezed out from top discharge port 43 is gradually flattened, is compacted.It slides along the transverse direction and is connected with below pressure roller 44 on shell 41
It is parallel to the hyoplastron 45 of metope to be plastered, the thickness of hyoplastron 45 is greater than the distance that pressure roller 44 is protruded from 41 surface of shell, and hyoplastron
45 width be greater than shell 41 width, and the upper and lower ends of hyoplastron 45 offer towards 41 direction of shell gradually close to chamfering；
The screed handled by pressure roller 44 is further flattened using hyoplastron 45, keeps its surface more smooth, and reach its thickness
Scheduled standard, and due to plastering when mortar can from boundary towards two sides overflow, then using hyoplastron 45 exceed shell 41 one
End synchronizes floating to the adjacent mortar wiped before, keeps the boundary plastered twice more smooth, seamless, reduce
Subsequent finishing operation.
As shown in Figure 1, shown in Figure 5, the upper end of fixed frame 31 is fixed on far from the side end face for turning round 4 and is arranged vertically upwards
Shore cylinder 6, shore cylinder 6 piston rod end be fixed with can along piston rod direction stretch mandril 61, mandril 61
End is fixed with jacking block 62, and is arranged with buffer spring 63 on mandril 61 between jacking block 62 and piston rod.Due to when 4 edges of turning round
When sliding rack 32 moves upwards, the upper end of sliding rack 32 4 is influenced by turning round with weight, the metope gradient of mortar, is easy
Inclination by a small margin occurs towards far from or close to metope direction, the degree of gravity vertical forwall surface after influencing plastering, therefore utilize and shore cylinder 6
Stretching piston rod, which is withstood on upwards on ceiling, to be fixed, and the stability of fixed frame 31 is enhanced；And buffer spring 63 is utilized to increase
Certain buffering range, when for ceiling within the scope of certain altitude, without being adjusted to the movement travel for shoring cylinder 6
Section.
As shown in fig. 6, the bottom of motor-driven carrier 2 is horizontally arranged with two rows of idler wheels 21 being driven by motor, on track 1 then
Offer the guide groove 11 cooperated with idler wheel 21；When primary plastering operation is completed, using motor-driven carrier 2 drive crane 3 with
It turns round and 4 laterally moves to adjacent position, displacement accuracy is high, easy to operate；And make motor-driven carrier 2 using idler wheel 21 and guide groove 11
After each movement, the spacing turned round between 4 and metope is consistent, to guarantee the wall surface levelling after plastering.And fixed frame
31 bottoms are hinged with support wheel 311, do not influence to move integrally again while playing support effect.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of building fits up the levelling trowel used, including pedestal, the crane (3) for being set to pan frontward end, edge
Vertical direction is slidably connected to turn round (4) on crane (3), it is characterised in that: the crane (3) includes fixing with pedestal
The fixed frame (31) of connection, the sliding rack (32) being slidably connected on fixed frame (31) along the vertical direction, turn round (4) are along perpendicular
Histogram is to being slidably connected on sliding rack (32)；The first motor (322) and first of linkage is provided on the sliding rack (32)
Screw rod (321), first sliding block (411) being provided on (4) with the first screw rod (321) cooperation of turning round；It is set on the pedestal
The second motor (23) and the second screw rod (22) of linkage are equipped with, is provided on the sliding rack (32) and cooperates with the second screw rod (22)
The second sliding block (323).
2. building according to claim 1 fits up the levelling trowel used, it is characterised in that: the fixed frame
(31) upper end is fixed on far from the side end face for turning round (4) vertically set shores cylinder (6), the fixed frame
(31) bottom is provided with support wheel (311).
3. building according to claim 2 fits up the levelling trowel used, it is characterised in that: described to shore cylinder
(6) piston rod end is provided with the mandril (61) that can be stretched, and the end of the mandril (61) is provided with jacking block (62)；It is described
Buffer spring (63) are provided between jacking block (62) and the piston rod for shoring cylinder (6) on mandril (61).
4. building according to claim 1 fits up the levelling trowel used, it is characterised in that: set on the pedestal
It is equipped with feeding mechanism (5), the feeding mechanism (5) includes feed hopper (51), the mortar pump for being connected to feed hopper (51) bottom
(52)；Turn round (4) include shell (41), the accommodating chamber (42) being set in shell (41), are set to shell (41) side
And the discharge port (43) being connected with accommodating chamber (42)；The connector of connection accommodating chamber (42) is provided on the shell (41)
(412), it is connected between the mortar pump (52) and connector (412) by feed pipe.
5. building according to claim 4 fits up the levelling trowel used, it is characterised in that: the connector
(412) it is set to the side of shell (41) backwards to discharge port (43), and connector (412) turns round (4) direction obliquely towards separate
Setting；The sliding rack (32) and fixed frame (31) equal rectangular frame-shaped.
6. building according to claim 4 fits up the levelling trowel used, it is characterised in that: the discharge port
(43) flat in what is shunk, and discharge port (43) extends towards direction obliquely.
7. building according to claim 4 fits up the levelling trowel used, it is characterised in that: the shell (41)
On be hinged with pressure roller (44) below the discharge port (43), the pressure roller (44) is protruded from shell (41) surface.
8. building according to claim 7 fits up the levelling trowel used, it is characterised in that: the shell (41)
On below the pressure roller (44) setting be parallel to the hyoplastron (45) of metope to be plastered, the thickness of the hyoplastron (45) is greater than pressure roller
(44) distance protruded from shell (41) surface；The upper end of the hyoplastron (45) be provided with towards shell (41) direction gradually close to
Chamfering.
9. building according to claim 8 fits up the levelling trowel used, it is characterised in that: the hyoplastron (45)
Width be greater than the width of shell (41), and hyoplastron (45) slides along the transverse direction and is connected on shell (41).
10. building according to claim 1 fits up the levelling trowel used, it is characterised in that: the pedestal is
Motor-driven carrier (2), the bottom of motor-driven carrier (2) are horizontally arranged with two rows of idler wheels (21) being driven by motor；Along cross on ground
To being provided with track (1), the guide groove (11) with idler wheel (21) cooperation is provided on the track (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401391.2A CN109441074A (en) | 2018-11-22 | 2018-11-22 | A kind of levelling trowel that building finishing uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401391.2A CN109441074A (en) | 2018-11-22 | 2018-11-22 | A kind of levelling trowel that building finishing uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441074A true CN109441074A (en) | 2019-03-08 |
Family
ID=65553419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811401391.2A Pending CN109441074A (en) | 2018-11-22 | 2018-11-22 | A kind of levelling trowel that building finishing uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441074A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042497A (en) * | 2020-01-22 | 2020-04-21 | 奉剑雄 | Building wall mortar strickles off robot |
| CN111877708A (en) * | 2020-07-15 | 2020-11-03 | 朱夏莲 | Wall cement for building plasters leveling device |
| CN113266129A (en) * | 2021-06-17 | 2021-08-17 | 浙江兆鼎建设有限公司 | Wall surface trowelling device |
| CN113323336A (en) * | 2021-06-09 | 2021-08-31 | 刘玛丽 | Construction method for ready-mixed mortar building |
| CN113605722A (en) * | 2021-07-20 | 2021-11-05 | 陈志平 | Plastering device for cement mortar in constructional engineering |
| WO2022013476A1 (en) * | 2020-07-17 | 2022-01-20 | Evolution Construction System, S.L. | Levelling tool |
| CN114075868A (en) * | 2020-08-18 | 2022-02-22 | 广东博鼎建筑科技有限公司 | Scraping device and scraping system |
| CN114645611A (en) * | 2020-12-17 | 2022-06-21 | 广东博智林机器人有限公司 | A plastering unit that is used for shoring mechanism of top ceiling and has it |
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| CN2492319Y (en) * | 2001-07-17 | 2002-05-22 | 袁国祥 | Whitewashing machine |
| CN202090572U (en) * | 2011-05-30 | 2011-12-28 | 黄广达 | Wall plastering machine for decorating building |
| CN103924774A (en) * | 2014-03-25 | 2014-07-16 | 郑州市华中建机有限公司 | Automatic wall plastering machine |
| CN107447962A (en) * | 2017-09-18 | 2017-12-08 | 郑州大学 | A kind of auto plaster for wall face of base with guide rail |
| CN206888478U (en) * | 2017-07-13 | 2018-01-16 | 浙江水利水电学院 | New wall painting machine |
| CN108442664A (en) * | 2018-06-05 | 2018-08-24 | 崔炳盛 | A kind of Electrodynamic rendering machine |
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| US5190401A (en) * | 1991-04-23 | 1993-03-02 | Wilson Louis A | Wheeled concrete screed |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042497A (en) * | 2020-01-22 | 2020-04-21 | 奉剑雄 | Building wall mortar strickles off robot |
| CN111877708A (en) * | 2020-07-15 | 2020-11-03 | 朱夏莲 | Wall cement for building plasters leveling device |
| CN111877708B (en) * | 2020-07-15 | 2021-12-21 | 山东圣泽建设有限公司 | Wall cement for building plasters leveling device |
| WO2022013476A1 (en) * | 2020-07-17 | 2022-01-20 | Evolution Construction System, S.L. | Levelling tool |
| EP4183950A4 (en) * | 2020-07-17 | 2024-02-28 | Evolution Construction System, S.L. | Levelling tool |
| CN114075868A (en) * | 2020-08-18 | 2022-02-22 | 广东博鼎建筑科技有限公司 | Scraping device and scraping system |
| CN114645611A (en) * | 2020-12-17 | 2022-06-21 | 广东博智林机器人有限公司 | A plastering unit that is used for shoring mechanism of top ceiling and has it |
| WO2022127881A1 (en) * | 2020-12-17 | 2022-06-23 | 广东博智林机器人有限公司 | Jacking support mechanism for jacking ceiling, and plastering apparatus |
| CN114645611B (en) * | 2020-12-17 | 2022-11-22 | 广东博智林机器人有限公司 | A plastering unit that is used for shoring mechanism of top ceiling and has it |
| CN113323336A (en) * | 2021-06-09 | 2021-08-31 | 刘玛丽 | Construction method for ready-mixed mortar building |
| CN113266129A (en) * | 2021-06-17 | 2021-08-17 | 浙江兆鼎建设有限公司 | Wall surface trowelling device |
| CN113605722A (en) * | 2021-07-20 | 2021-11-05 | 陈志平 | Plastering device for cement mortar in constructional engineering |
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Application publication date: 20190308 |