CN110644748A - Sand flattening machine - Google Patents
Sand flattening machine Download PDFInfo
- Publication number
- CN110644748A CN110644748A CN201910976632.4A CN201910976632A CN110644748A CN 110644748 A CN110644748 A CN 110644748A CN 201910976632 A CN201910976632 A CN 201910976632A CN 110644748 A CN110644748 A CN 110644748A
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- Prior art keywords
- guide rail
- synchronous belt
- sand
- frame
- cross beam
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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
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
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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
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/242—Elongated smoothing blades or plates, e.g. screed apparatus with vibrating means, e.g. vibrating screeds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/244—Elongated smoothing blades or plates, e.g. screed apparatus with means to adjust the working angle of the leveling blade or plate
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a sand leveler, which comprises a chassis frame, wherein the lower part of the chassis frame is provided with a roller, the chassis frame is provided with a guide rail cross beam frame, the guide rail cross beam frame is also connected with a leveling mechanism for keeping the guide rail cross beam frame horizontal, the guide rail cross beam frame is provided with a sliding guide rail, and the guide rail is connected with a movable beam through a sliding block; the movable beam is connected with a driving mechanism for driving the movable beam to reciprocate along the sliding guide rail; the lower part of the sliding beam is connected with a sand leveling operation head, the sand leveling operation head is provided with a scraper, comb teeth and an electric vibrator, and a pair of telescopic devices used for adjusting the height and the angle of the sand leveling operation head are connected between the moving beam and the sand leveling operation head. This patent application has shakeouts effectually, and work efficiency is high to can reduce construction cost, replace artificial beneficial effect.
Description
Technical Field
The invention relates to the field of automatic machinery in the field of building construction, in particular to a sand flattening machine which replaces manpower to flatten sand in the construction process of paving ceramic tiles and the like needing to flatten sand or mortar.
Background
Most people can lay ceramic tiles on the ground when building decoration, and the existing ceramic tiles are generally fixed by cement mortar. Before laying, the ground is paved with sand, and then the ceramic tile can be pulped. Sand unevenness is a condition that often occurs during tiling. Uneven sand often brings some adverse effects, such as hollowing below the paved ceramic tile; causing the tile to sag or crack; sometimes, the tile is paved in different heights and different paving quality. Therefore, the quality of the tile and the flatness of the sanded tile are directly related. In traditional work progress, the workman is mostly with the help of simply spreading out the flat board and shakeouts or directly relies on the sensation to shakeouts by hand, and the shakeouts effect of sand is not good and seriously reduced floor laying workman's work efficiency, increased floor laying's cost.
The inventor of the patent application also finds some patent technologies of the disclosed sand flattening machine through retrieval, but the disclosed technologies are all applied to sand flattening of a sand pit in long jump movement, the using scene and sand flattening requirements are completely different from the sand flattening situation when tiles are laid, and the technology cannot be directly converted for use.
Therefore, at present, a sand flattening machine which has good flattening effect and high working efficiency, can reduce the construction cost and replaces manpower is lacked.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the sand flattening machine which has good flattening effect and high working efficiency, can reduce the construction cost and replace manpower.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a sand leveler comprises a chassis frame, wherein the lower part of the chassis frame is provided with a roller, the chassis frame is provided with a guide rail cross beam frame, the guide rail cross beam frame is also connected with a leveling mechanism for keeping the guide rail cross beam frame horizontal, the guide rail cross beam frame is provided with a sliding guide rail, and the guide rail is connected with a movable beam through a sliding block; the movable beam is connected with a driving mechanism for driving the movable beam to reciprocate along the sliding guide rail; the lower part of the sliding beam is connected with a sand leveling operation head, the sand leveling operation head is provided with a scraper, comb teeth and an electric vibrator, and a pair of telescopic devices used for adjusting the height and the angle of the sand leveling operation head are connected between the moving beam and the sand leveling operation head.
Preferably, the leveling mechanism comprises a joint bearing, a gyroscope, two electric cylinders and an electric cabinet; the joint bearing is connected between the guide rail cross beam frame and the chassis frame, and the guide rail cross beam frame can rotate around the joint bearing; the two electric cylinders are arranged on the chassis frame, the telescopic end of each electric cylinder is connected with the guide rail cross beam frame, and the two electric cylinders are used for adjusting the rotation angle of the guide rail cross beam frame around the joint bearing; the gyroscope is arranged on the guide rail cross beam frame and used for detecting the deflection angle between the guide rail cross beam frame and the horizontal plane; the electric control box is arranged on the chassis frame; and the gyroscope and the two electric cylinders are in signal connection with the electric cabinet.
Preferably, the leveling mechanism comprises three electric cylinders and an electric cabinet, the three electric cylinders are arranged on the chassis frame in a triangular mode, and the telescopic ends of the three electric cylinders are connected with the guide rail cross beam; the three electric cylinders are in signal connection with the electric cabinet.
Preferably, the driving mechanism is a synchronous belt driving mechanism; the synchronous belt driving mechanism comprises a synchronous belt optical axis, a driven synchronous belt pulley, a bearing seat, a synchronous belt pulley, a speed reducer and a motor; an output shaft of the motor is connected with an input end of the speed reducer, an output shaft of the speed reducer is connected with the synchronous belt wheel, two ends of an optical axis of the synchronous belt are respectively provided with a bearing seat, the driven synchronous belt wheel is sleeved on the optical axis of the synchronous belt, and the synchronous belt wheel is connected with the driven synchronous belt wheel through the synchronous belt; the bearing seat is arranged on the guide rail cross beam frame; two parallel sliding guide rails are arranged on the guide rail cross beam frame, the movable beam is respectively connected with one guide rail through two sliding blocks, and one of the two sliding blocks is fixedly connected with a synchronous belt pulley through a synchronous belt pressing plate.
Preferably, the driving mechanism comprises a ball screw and a servo motor; the servo motor is connected with a screw rod of the ball screw; and a screw nut on the ball screw is connected with the sliding block.
Preferably, the number of the rollers arranged at the lower part of the chassis frame is three, the three rollers are arranged in a triangular shape, and one of the three rollers is a universal caster arranged at the middle part of one end of the chassis frame; the other two unidirectional trundles are arranged on two sides of the other end of the chassis frame, and the two unidirectional trundles are connected by a trundle shaft; and a brake is arranged on the foot wheel shaft.
Preferably, the scraping plates are provided with sand discharge long holes and are of a double-row structure arranged in the front and back direction, the middle parts of the two rows of scraping plates are supported by the retaining plate, the scraping plates are provided with comb teeth, and the upper parts of the scraping plates are provided with electric vibration devices.
Preferably, the telescopic device for adjusting the height and the angle of the sand leveling operation head is an electric cylinder; two electronic jars set up respectively in the both ends of scraper blade, and electronic jar flexible end links to each other with the walking beam.
Preferably, the synchronous belt driving mechanism further comprises a tensioning device, and the tensioning device comprises a tensioning bolt and a sliding plate; the tensioning bolt is installed on the chassis frame, the sliding plate is rotatably connected to the tensioning bolt, and the sliding plate realizes tensioning adjustment by pressing the synchronous belt.
Preferably, the driving mechanism is a sprocket mechanism.
After adopting the structure, the invention has the following beneficial effects: the sand scraping device has the advantages that the driving part capable of pushing the scraper to move back and forth is installed on the scraper component with the electric vibrator and the comb teeth in a matched mode, then the leveling mechanism providing the scraping height for the scraper is further installed in a matched mode, and the sand can be automatically scraped by the scraper according to the preset scraping height. The device is good in flattening effect and high in working efficiency, can reduce construction cost and replaces manual operation.
The synchronous belt mechanism is used as a driving power source of the scraper, the synchronous belt is stable in structure, the moving speed is controllable, and the moving stability is good. The gyroscope is used for sensing the parallelism, the reliability is high, the stability is good, the output parameters can be analyzed and processed, and the leveling speed is high. The triangular structure of two directional wheels and a universal wheel under the chassis frame is arranged, the structure is the most simplified, and the flexibility of the movement of the frame is kept. The scraper is provided with the sand discharge hole, and if the sand scraping amount is large at one time, sand grains can pass through the sand discharge hole, so that the accumulation of the sand grains is prevented from causing the accumulation phenomenon. The scraper blade is provided with comb teeth which can loosen sand, so that the sand is distributed more uniformly. The scraper is provided with the electric vibrator, so that the sand scraping effect is better. The parallelism adjusting electric cylinder is installed on the sand leveling operation head, the electric cylinder is high in adjusting speed and reliability, and can be matched with a gyroscope to complete parallel automatic control. A joint bearing is installed on one side of the chassis frame and can flexibly rotate, so that convenience is brought to subsequent balance adjustment. Meanwhile, the screw mechanism and the chain wheel mechanism can also achieve the technical effect of a synchronous belt mechanism.
Drawings
FIG. 1 is a schematic structural diagram of a sand leveler in the present invention.
Fig. 2 is a schematic diagram of the sand levelling side of the sand levelling machine of the present invention.
As shown in the figure: 1. handle, 2, joint bearing, 3, electric cabinet, 4, mating board, 5, universal caster, 6, chassis frame, 7, one-way caster, 8, caster axle, 9, slider, 10, broach, 11, scraper, 12, electric vibration ware, 13, scraper rotation axis, 14, sliding guide, 15, hold-in range optical axis, 16, passive synchronous pulley, 17, bearing frame, 18, gyroscope, 19, hold-in range clamp plate, 20, brake, 21, electric cylinder, 22, tensioning bolt, 23, sliding plate, 24, hold-in range, 25, synchronous pulley, 26, reduction gear, 28, holding plate, 29, rotation axis, 30, lock nut, 31, walking beam, 32, sliding beam, 33, guide rail crossbeam frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1 and 2, a sand leveler comprises a chassis frame 6, rollers are arranged at the lower part of the chassis frame 6, a guide rail cross beam frame 33 is arranged on the chassis frame 6, the guide rail cross beam frame 33 is also connected with a leveling mechanism for keeping the guide rail cross beam frame 33 horizontal, a sliding guide rail 14 is arranged on the guide rail cross beam frame 33, and the guide rail is connected with a movable beam 31 through a sliding block 9; the movable beam 31 is connected with a driving mechanism for driving the movable beam 31 to reciprocate along the sliding guide rail 14; a sliding beam 32 is connected below the moving beam 31, the lower part of the sliding beam 32 is connected with a sand leveling operation head, the sand leveling operation head is provided with a scraper 11, comb teeth 10 and an electric vibrator 12, and a pair of telescopic devices for adjusting the height and the angle of the sand leveling operation head are connected between the moving beam 31 and the sand leveling operation head.
As a preferred scheme I, the leveling mechanism comprises a joint bearing 2, a gyroscope 18, two electric cylinders 21 and an electric cabinet 3; the joint bearing 2 is connected between the guide rail cross beam frame 33 and the chassis frame 6, and the guide rail cross beam frame 33 can rotate around the joint bearing 2; the two electric cylinders 21 are arranged on the chassis frame 6, the telescopic end of each electric cylinder 21 is connected with the guide rail cross beam frame 33, and the two electric cylinders 21 are used for adjusting the rotation angle of the guide rail cross beam frame 33 around the joint bearing 2; the gyroscope 18 is arranged on the guide rail cross beam frame 33 and used for detecting the deflection angle of the guide rail cross beam frame 33 and the horizontal plane; the electric cabinet 3 is arranged on the chassis frame 6; the gyroscope 18 and the two electric cylinders 21 are in signal connection with the electric cabinet 3.
As a second preferred scheme, the leveling mechanism comprises three electric cylinders 21 and an electric cabinet 3, the three electric cylinders 21 are arranged on the chassis frame 6 in a triangular shape, and the telescopic ends of the three electric cylinders 21 are connected with the guide rail cross beam 33; the three electric cylinders 21 are in signal connection with the electric cabinet 3.
Preferably, the driving mechanism is a synchronous belt driving mechanism; the synchronous belt driving mechanism comprises a synchronous belt optical axis 15, a driven synchronous belt pulley 16, a bearing seat 17, a synchronous belt 24, a synchronous belt pulley 25, a speed reducer 26 and a motor 27; an output shaft of the motor 27 is connected with an input end of a speed reducer 26, an output shaft of the speed reducer 26 is connected with a synchronous belt pulley 25, two ends of an optical axis 15 of the synchronous belt are respectively provided with a bearing seat 17, a driven synchronous belt pulley 16 is sleeved on the optical axis 15 of the synchronous belt, and the synchronous belt pulley 25 is connected with the driven synchronous belt pulley 16 through a synchronous belt 24; the bearing block 17 is arranged on the guide rail cross beam frame 33; two parallel sliding guide rails 14 are arranged on the guide rail cross beam frame 33, the movable beam 31 is respectively connected with one guide rail through two sliding blocks 9, and one of the two sliding blocks 9 is fixedly connected with the synchronous belt pulley 25 through the synchronous belt pressing plate 19.
Preferably, the driving mechanism comprises a ball screw and a servo motor; the servo motor is connected with a screw rod of the ball screw; the screw nut on the ball screw is connected with the slide block 9.
Preferably, the number of the rollers arranged at the lower part of the chassis frame 6 is three, the three rollers are arranged in a triangle, and one of the three rollers is a universal caster 5 arranged at the middle part of one end of the chassis frame 6; the other two unidirectional casters 7 are arranged on two sides of the other end of the chassis frame 6, and the two unidirectional casters 7 are connected by a caster shaft 8; the brake 20 is arranged on the foot wheel shaft 8.
Preferably, the scraping plates 11 are provided with long sand discharging holes, the scraping plates 11 are arranged in a double-row structure in a front-back manner, the middle of the two rows of scraping plates is supported by a retaining plate 28, the scraping plates 11 are provided with comb teeth 10, and the upper parts of the scraping plates 11 are provided with electric vibration devices 12.
Preferably, the telescopic device for adjusting the height and the angle of the sand leveling operation head is an electric cylinder 21; two electric cylinders 21 are respectively provided at both ends of the blade 11, and the telescopic ends of the electric cylinders 21 are connected to the transfer beam 31.
Preferably, the synchronous belt driving mechanism further comprises a tensioning device, wherein the tensioning device comprises a tensioning bolt 22 and a sliding plate 23; the tension bolt 22 is installed on the chassis frame 6, the sliding plate 23 is rotatably connected to the tension bolt 22, and the sliding plate 23 is used for realizing tension adjustment by pressing the synchronous belt 24.
Preferably, the driving mechanism is a sprocket mechanism.
In specific implementation, the chassis frame 6 is also provided with a handle 1 and a counterweight plate 4, and the counterweight plate 4 is used for balancing the weight of the sand leveling operation head and preventing one end of the sand leveling operation head of the machine from being over-weighted and lifting the other end; the lower end of the movable beam 31 is connected with a sliding beam 32 through a scraper rotating shaft 13, the sliding beam 32 can rotate by taking the rotating shaft 13 as an axis, meanwhile, the lower end of the movable beam 31 is provided with a row of holes, and the rotating shaft 13 can be inserted into different row of holes to adjust the height of the sliding beam 32; in addition, all electric control components can be controlled independently and can also be integrated on a single chip microcomputer or an industrial personal computer for integrated control. The synchronous belt driving mechanism can be replaced by a cylinder reciprocating mechanism and other mechanisms during implementation. The scraper sand discharge holes can be in different forms, such as upper and lower rows of holes, square holes and the like. The guide rail can be a single guide rail or more guide rails according to different application forms. The wheel arrangement can be changed from a three-wheel form to a four-wheel form.
With further reference to fig. 2, the working principle of the sand leveler related to the present patent application is briefly described as follows:
when the synchronous belt tensioning device is used, operators need to pour sand into a place, to be paved, of a ceramic tile, move the sand flattening machine to the place, to be paved, and adjust the tensioning bolt to tension the synchronous belt. The gyroscope switch on, the electric cabinet passes the parameter according to the gyroscope back, and automatic control adjusts chassis underframe front end electric jar, makes the guide rail crossbeam frame reach the level, adjusts the electric jar on the scraper blade for electric jar extension length is the same, and the scraper blade reaches the settlement height, and the starter motor makes the hold-in range motion, simultaneously, starts the electric oscillator on the scraper blade, and the hold-in range drives the walking beam and removes along guide rail crossbeam frame direction, and the flat husky operation head is strickleed the sand.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A sand flattening machine is characterized in that: the device comprises a chassis frame (6), wherein rollers are arranged at the lower part of the chassis frame (6), a guide rail cross beam frame (33) is installed on the chassis frame (6), the guide rail cross beam frame (33) is also connected with a leveling mechanism for keeping the guide rail cross beam frame (33) horizontal, a sliding guide rail (14) is installed on the guide rail cross beam frame (33), and the guide rail is connected with a movable beam (31) through a sliding block (9); the moving beam (31) is connected with a driving mechanism for driving the moving beam (31) to reciprocate along the sliding guide rail (14); be connected with sliding beam (32) under walking beam (31), the sub-unit connection of sliding beam (32) has flat husky operation head, flat husky operation overhead scraper blade (11), broach (10) and electric shock absorber (12) of being equipped with, be connected with a pair of telescoping device that is used for adjusting flat husky operation head height and angle between walking beam (31) and the flat husky operation head.
2. A sand grader as claimed in claim 1 wherein: the leveling mechanism comprises a joint bearing (2), a gyroscope (18), two electric cylinders (21) and an electric cabinet (3); the joint bearing (2) is connected between the guide rail cross beam frame (33) and the chassis frame (6), and the guide rail cross beam frame (33) can rotate around the joint bearing (2); the two electric cylinders (21) are arranged on the chassis frame (6), the telescopic end of each electric cylinder (21) is connected with the guide rail cross beam frame (33), and the two electric cylinders (21) are used for adjusting the rotating angle of the guide rail cross beam frame (33) around the joint bearing (2); the gyroscope (18) is arranged on the guide rail cross beam frame (33) and used for detecting the deflection angle between the guide rail cross beam frame (33) and the horizontal plane; the electric control box (3) is arranged on the chassis frame (6); the gyroscope (18) and the two electric cylinders (21) are in signal connection with the electric cabinet (3).
3. A sand grader as claimed in claim 1 wherein: the leveling mechanism comprises three electric cylinders (21) and an electric cabinet (3), the three electric cylinders (21) are arranged on the chassis frame (6) in a triangular shape, and the telescopic ends of the three electric cylinders (21) are connected with the guide rail cross beam frame (33); the three electric cylinders (21) are in signal connection with the electric cabinet (3).
4. A sand grader as claimed in claim 1 wherein: the driving mechanism is a synchronous belt driving mechanism; the synchronous belt driving mechanism comprises a synchronous belt optical axis (15), a driven synchronous belt pulley (16), a bearing seat (17), a synchronous belt (24), a synchronous belt pulley (25), a speed reducer (26) and a motor (27); an output shaft of the motor (27) is connected with an input end of the speed reducer (26), an output shaft of the speed reducer (26) is connected with the synchronous belt pulley (25), two ends of an optical axis (15) of the synchronous belt are respectively provided with a bearing seat (17), the driven synchronous belt pulley (16) is sleeved on the optical axis (15) of the synchronous belt, and the synchronous belt pulley (25) is connected with the driven synchronous belt pulley (16) through the synchronous belt (24); the bearing seat (17) is arranged on the guide rail cross beam frame (33); two parallel sliding guide rails (14) are arranged on the guide rail cross beam frame (33), the movable beam (31) is respectively connected with one guide rail through two sliding blocks (9), and one of the two sliding blocks (9) is fixedly connected with a synchronous belt wheel (25) through a synchronous belt pressing plate (19).
5. A sand grader as claimed in claim 1 wherein: the driving mechanism comprises a ball screw and a servo motor; the servo motor is connected with a screw rod of the ball screw; the screw nut on the ball screw is connected with the slide block (9).
6. A sand grader as claimed in claim 1 wherein: the number of the rollers arranged at the lower part of the chassis frame (6) is three, the three rollers are arranged in a triangular shape, and one of the three rollers is a universal caster (5) arranged in the middle of one end of the chassis frame (6); the other two unidirectional trundles (7) are arranged on two sides of the other end of the chassis frame (6), and the two unidirectional trundles (7) are connected by a trundle shaft (8); and a brake (20) is arranged on the foot wheel shaft (8).
7. A sand grader as claimed in claim 1 wherein: scraper blade (11) on be equipped with row's husky slot hole, scraper blade (11) are the double structure of arranging around, support through holding plate (28) in the middle of the two rows of scraper blades, install broach (10) on scraper blade (11), electric shock absorber (12) are installed on the upper portion of scraper blade (11).
8. A sand grader as claimed in claim 1 wherein: the telescopic device for adjusting the height and the angle of the sand leveling operation head is an electric cylinder (21); the two electric cylinders (21) are respectively arranged at two ends of the scraper (11), and the telescopic ends of the electric cylinders (21) are connected with the movable beam (31).
9. A sand grader as claimed in claim 1 wherein: the synchronous belt driving mechanism also comprises a tensioning device, and the tensioning device comprises a tensioning bolt (22) and a sliding plate (23); the tensioning bolt (22) is installed on the chassis frame (6), the sliding plate (23) is rotatably connected to the tensioning bolt (22), and the sliding plate (23) is used for realizing tensioning adjustment by pressing the synchronous belt (24).
10. A sand grader as claimed in claim 1 wherein: the driving mechanism is a chain wheel mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976632.4A CN110644748B (en) | 2019-10-15 | 2019-10-15 | Sand flattening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976632.4A CN110644748B (en) | 2019-10-15 | 2019-10-15 | Sand flattening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110644748A true CN110644748A (en) | 2020-01-03 |
| CN110644748B CN110644748B (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910976632.4A Expired - Fee Related CN110644748B (en) | 2019-10-15 | 2019-10-15 | Sand flattening machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110644748B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535561A (en) * | 2020-05-27 | 2020-08-14 | 衢州学院 | Cast-in-place cement ground leveling device |
| CN112196233A (en) * | 2020-09-22 | 2021-01-08 | 陈圣利 | Wall body ash scraping device for housing construction |
| CN113958103A (en) * | 2021-11-23 | 2022-01-21 | 山东中恒建设集团有限公司 | Indoor ground construction device |
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| CN208220143U (en) * | 2018-05-18 | 2018-12-11 | 田宝友 | A kind of flat grey device for floor tile |
| CN109208877A (en) * | 2018-10-25 | 2019-01-15 | 浙江百施通智能科技有限公司 | Floor leveling work head |
| CN209228002U (en) * | 2018-11-23 | 2019-08-09 | 刘英武 | A kind of ground Slicking apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202046727U (en) * | 2010-11-10 | 2011-11-23 | 烟台港联合港埠公司 | Flatcar mechanism and bulk cargo flatcar device |
| CN202359824U (en) * | 2011-11-04 | 2012-08-01 | 翟万铖 | Wheeled vibrating leveling machine |
| CN204637526U (en) * | 2015-04-14 | 2015-09-16 | 无锡职业技术学院 | Rail mounted sand smoothening machine |
| CN205012625U (en) * | 2015-06-30 | 2016-02-03 | 杨湜 | A husky device of small -size harrow for laying floor tile |
| CN105317201A (en) * | 2015-10-30 | 2016-02-10 | 武汉科技大学 | Building surface spray painting robot |
| CN106124274A (en) * | 2016-08-09 | 2016-11-16 | 中国石油大学(北京) | Sanding gear for geologic structure physical modelling experiment |
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| CN208220143U (en) * | 2018-05-18 | 2018-12-11 | 田宝友 | A kind of flat grey device for floor tile |
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| CN209228002U (en) * | 2018-11-23 | 2019-08-09 | 刘英武 | A kind of ground Slicking apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535561A (en) * | 2020-05-27 | 2020-08-14 | 衢州学院 | Cast-in-place cement ground leveling device |
| CN111535561B (en) * | 2020-05-27 | 2021-09-21 | 衢州学院 | Cast-in-place cement ground leveling device |
| CN112196233A (en) * | 2020-09-22 | 2021-01-08 | 陈圣利 | Wall body ash scraping device for housing construction |
| CN113958103A (en) * | 2021-11-23 | 2022-01-21 | 山东中恒建设集团有限公司 | Indoor ground construction device |
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| CN110644748B (en) | 2021-06-18 |
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