CN115162640A - Device and method for preventing coating from cracking in decoration engineering - Google Patents
Device and method for preventing coating from cracking in decoration engineering Download PDFInfo
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- CN115162640A CN115162640A CN202210876959.6A CN202210876959A CN115162640A CN 115162640 A CN115162640 A CN 115162640A CN 202210876959 A CN202210876959 A CN 202210876959A CN 115162640 A CN115162640 A CN 115162640A
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- 238000005336 cracking Methods 0.000 title claims abstract description 29
- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 238000005034 decoration Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 239000003973 paint Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/047—Plaster carrying meshes
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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
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Abstract
The invention belongs to the field of decoration equipment, and particularly relates to a device and a method for preventing coating from cracking in decoration engineering, aiming at the problems that the existing laying efficiency is low, coating is difficult to coat while laying grid cloth, the laying flatness of the grid cloth is reduced, and the construction efficiency of the coating is also reduced. The construction device provided by the invention has high construction efficiency, is convenient for workers to operate, can coat paint while laying the gridding cloth, can improve the laying flatness of the gridding cloth, and also improves the construction efficiency of the paint.
Description
Technical Field
The invention relates to the technical field of decoration equipment, in particular to a device and a method for preventing coating from cracking in decoration engineering.
Background
The paint cracks of the wall surface not only reduce the house color value, but also have great potential safety hazard, and the factors of resistance and non-resistance of wall body cracking need to be reduced or avoided by some methods, so that a net hanging process is provided, and the net hanging is used as a construction process for preventing the wall surface paint from cracking and increasing the firmness, and is widely applied to the wall surface paint cracking prevention;
among the prior art, the painter can place net cloth on ground when handling the wall, then grab one side of net cloth and lay from supreme down, and still vacate a hand and paint putty in laying the in-process, nevertheless in actual operation and work progress, lay efficiency lower, and be difficult to paint coating when laying net cloth for net cloth lays the roughness and reduces, has still reduced the efficiency of construction of coating.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device and a method for preventing coating from cracking in decoration engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a prevent scribbling material fracture device among finishing work, includes base, support curb plate, lift control panel, top connecting plate, lays control panel, sliding seat, fixed loop bar, adjusting sleeve pole, spacing subassembly and drive assembly, support curb plate fixed mounting at the top of base, the fixed slot has been seted up at the top of support curb plate, lift control panel slidable mounting is in the fixed slot, top connecting plate fixed mounting is at lift control panel's top, lay control panel fixed mounting in the bottom of top connecting plate, the fixed orifices has been seted up to one side of laying the control panel, sliding seat slidable mounting is in the fixed orifices, fixed loop bar fixed mounting is in one side of sliding seat, the shifting chute has been seted up to the one end of fixed loop bar, slidable mounting has the regulation round bar in the shifting chute, adjusting sleeve bar fixed mounting is in the one end of adjusting round bar, the cover is equipped with same material roller on fixed loop bar and the adjusting sleeve bar, spacing subassembly sets up on the base, drive assembly sets up on supporting the curb plate, spacing subassembly includes expansion plate, limiting plate, lead screw and control knob, the expansion groove has been seted up to one side of expansion plate, the worm wheel is installed on the one end of the first screw thread groove, the first worm wheel rotation screw thread rod, the first thread screw rod and the first thread groove, the first thread control knob, the first thread screw rod rotation of worm wheel rotation of the first thread rod and the second thread groove.
Specifically, drive assembly is connected with the lift control panel, drive assembly includes lead screw two, bevel gear one, step motor, bevel gear two, connecting gear, transfer line, sprocket one, sprocket two and lead screw three, thread groove two has been seted up to the bottom of lift control panel, rotate on the inner wall of fixed slot and install lead screw two, two screw threads of lead screw are installed in thread groove two, fixed mounting has bevel gear two on the lead screw two, one side fixed mounting who supports the curb plate has step motor, fixedly connected with bevel gear one on step motor's the output shaft, bevel gear one meshes with bevel gear two.
Specifically, the spread groove has been seted up to one side of lift control panel, the spread groove internal rotation is installed and is connected the gear, and fixed mounting has the rack on the inner wall of fixed slot, rack and connecting gear meshing, one side fixed mounting of connecting gear has drive bevel gear, set up fixed chamber on the connecting plate of top, fixed intracavity rotates and installs the transfer line, and the one end fixed mounting of transfer line has driven bevel gear, and driven bevel gear meshes with drive bevel gear, and the top fixed mounting of transfer line has sprocket one, set up the screw hole on the sliding seat, the rotation is installed screw rod three in the fixed orifices, and screw rod three thread is installed in the screw hole.
Specifically, a plurality of universal wheels are fixedly mounted at the bottom of the base.
Specifically, one end of the adjusting loop bar is provided with a groove, and an anti-falling plate is installed in the groove.
It is specific, threaded groove three has been seted up to the one end of adjusting the round bar, rotate on the inner wall of shifting chute and install the threaded rod, the one end screw thread of threaded rod is installed in threaded groove three, fixed cover is equipped with drive gear two on the threaded rod, set up the fixed orifices on the inner wall of shifting chute, drive gear one is installed in the fixed orifices rotation, drive gear one meshes with drive gear two, rotate the cover on the fixed loop bar and be equipped with the rotation control cover, the inner circle fixed mounting of rotation control cover has the arc rack, the arc rack meshes with drive gear one.
Specifically, the inner wall of the connecting groove is provided with a rotating groove, a rotating block is fixedly mounted on the connecting gear, and the rotating block is rotatably mounted in the rotating groove.
Specifically, the inner wall of the moving groove is provided with a sliding groove, the adjusting round rod is fixedly provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.
The invention also provides a method for preventing the coating from cracking in the decoration engineering, which comprises the following steps:
s1: the universal wheel drives the base to move to one side of a wall surface needing to be hung with a net, a roll of net cloth roller is inserted into the adjusting sleeve rod and the fixing sleeve rod, the first driving gear can be driven to rotate by the rotary rotation control sleeve, the first driving gear drives the second driving gear to rotate, the second driving gear drives the threaded rod to rotate, the threaded rod drives the adjusting round rod to rotate, the adjusting round rod drives the adjusting sleeve rod to move, the material roller can adapt to different sizes of material rollers, the anti-dropping plate is inserted into the groove to prevent the material roller from dropping, the net cloth is partially pulled out, the control knob is rotated and drives the rotating round rod to rotate, the rotating round rod drives the worm to rotate, the worm drives the worm wheel and the first lead screw to rotate, the first lead screw drives the telescopic plate to move, the telescopic plate drives the limiting plate to move, and the limiting plate presses the bottom of the net cloth at the root of the wall surface;
s2: the step motor is started, the step motor drives the bevel gear II to rotate, the bevel gear II drives the bevel gear I and the screw rod II to rotate, the screw rod II drives the lifting control plate to move, the lifting control plate drives the material roller to move upwards, meanwhile, the material roller flexibly rotates on the fixed sleeve rod and carries out unreeling, mesh cloth can be laid on the wall surface, the connecting gear rotates on the rack while moving and drives the driving bevel gear to rotate together, and the driving bevel gear drives the driven bevel gear and the transmission rod to rotate;
s3: the transmission rod drives the first chain wheel to rotate, the first chain wheel drives the second chain wheel and the third screw rod to rotate, the third screw rod drives the sliding seat to move, the sliding seat drives the material roller to move, and the material roller can be controlled to stay at different heights after the stepping motor is turned off, so that a worker can construct the grid cloth conveniently.
Compared with the prior art, the invention has the beneficial effects that:
(1) The coating cracking prevention device in the decoration engineering can assist in laying different grid cloth, liberates both hands of workers, can also stabilize the position of a material roller during laying, has strong adaptability and low overall manufacturing cost, and is suitable for large-scale popularization and use.
(2) According to the device for preventing the coating from cracking in the decoration engineering, the position of the bottom of the mesh cloth can be stabilized through the limiting assembly, the material roller can be smoothly paved, the mesh hanging construction can be performed on wall surfaces with different heights, and the coating can be effectively prevented from cracking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the invention, which is to be construed as limiting the invention in any manner, and not necessarily for all purposes, except as technically essential.
FIG. 1 is a schematic structural view of a coating cracking prevention device in a finishing work according to the present invention;
fig. 2 is a schematic perspective view of a retractable plate and a limiting plate of the device for preventing paint from cracking in finishing work according to the present invention;
FIG. 3 is a schematic structural diagram of a laying control plate, a sliding seat, a fixed loop bar, an adjusting round bar and an adjusting loop bar of the coating cracking prevention device in the decoration project;
FIG. 4 is a schematic structural view of part A of a coating cracking prevention device in a finishing work according to the present invention;
FIG. 5 is a schematic structural diagram of part B of a device for preventing a coating from cracking in finishing work, according to the present invention;
fig. 6 is a schematic structural diagram of a part C of a device for preventing paint from cracking in finishing work according to the present invention.
In the figure: 1. a base; 2. supporting the side plates; 3. a lifting control panel; 4. a top connection plate; 5. laying a control panel; 6. a sliding seat; 7. fixing the loop bar; 8. adjusting the round bar; 9. adjusting the loop bar; 10. a material roller; 11. a retractable plate; 12. a limiting plate; 13. a first screw rod; 14. a worm gear; 15. a worm; 16. rotating the round bar; 17. a control knob; 18. a second screw rod; 19. a first bevel gear; 20. a stepping motor; 21. a second bevel gear; 22. a connecting gear; 23. a drive bevel gear; 24. a transmission rod; 25. a driven bevel gear; 26. a chain wheel I; 27. a second chain wheel; 28. a third screw rod; 29. an anti-falling plate; 30. rotating the control sleeve; 31. driving a gear I; 32. a threaded rod; 33. and driving a second gear.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first" and "second" may explicitly or implicitly include one or more of such features, in the description of the invention "plurality" means two or more unless explicitly defined otherwise.
Referring to fig. 1-6, a coating cracking prevention device in decoration engineering comprises a base 1, a supporting side plate 2, a lifting control plate 3, a top connecting plate 4, a laying control plate 5, a sliding seat 6, a fixed loop bar 7, an adjusting loop bar 9, a limiting component and a driving component, wherein the supporting side plate 2 is fixedly arranged at the top of the base 1, a plurality of universal wheels are fixedly arranged at the bottom of the base 1, a fixed groove is formed at the top of the supporting side plate 2, the lifting control plate 3 is slidably arranged in the fixed groove, the top connecting plate 4 is fixedly arranged at the top of the lifting control plate 3, the laying control plate 5 is fixedly arranged at the bottom of the top connecting plate 4, a fixed hole is formed at one side of the laying control plate 5, the sliding seat 6 is slidably arranged in the fixed hole, the fixed loop bar 7 is fixedly arranged at one side of the sliding seat 6, a moving groove is formed at one end of the fixed loop bar 7, an adjusting round rod 8 is slidably mounted in the moving groove, an adjusting sleeve rod 9 is fixedly mounted at one end of the adjusting round rod 8, the same material roller 10 is sleeved on the fixing sleeve rod 7 and the adjusting sleeve rod 9, the limiting assembly is arranged on the base 1, the driving assembly is arranged on the supporting side plate 2 and is connected with the lifting control plate 3, the driving assembly comprises a second screw rod 18, a first bevel gear 19, a stepping motor 20, a second bevel gear 21, a connecting gear 22, a transmission rod 24, a first sprocket 26, a second sprocket 27 and a third screw rod 28, the bottom of the lifting control plate 3 is provided with a second thread groove, the second screw rod 18 is rotatably mounted on the inner wall of the fixing groove, the second screw rod 18 is mounted in the second thread groove, the second bevel gear 21 is fixedly mounted on the second screw rod 18, and the stepping motor 20 is fixedly mounted on one side of the supporting side plate 2, the adjustable lifting device is characterized in that a first bevel gear 19 is fixedly connected to an output shaft of the stepping motor 20, the first bevel gear 19 is meshed with a second bevel gear 21, a connecting groove is formed in one side of the lifting control plate 3, a connecting gear 22 is rotatably mounted in the connecting groove, a rack is fixedly mounted on the inner wall of the fixing groove and meshed with the connecting gear 22, a driving bevel gear 23 is fixedly mounted on one side of the connecting gear 22, a fixing cavity is formed in the top connecting plate 4, a transmission rod 24 is rotatably mounted in the fixing cavity, a driven bevel gear 25 is fixedly mounted at one end of the transmission rod 24, the driven bevel gear 25 is meshed with the driving bevel gear 23, a first chain wheel 26 is fixedly mounted at the top end of the transmission rod 24, a threaded hole is formed in the sliding seat 6, a third screw rod 28 is rotatably mounted in the fixing hole, the third screw rod 28 is threadedly mounted in the threaded hole, a limiting assembly comprises a telescopic plate 11, a first screw rod 13 and a control knob 17, a telescopic groove is formed in one side of the base 1, a telescopic plate 11 is slidably mounted in the telescopic groove, a limiting plate 12 is fixedly mounted on one side of the telescopic plate 11, a worm screw rod 13 is rotatably mounted in the telescopic groove, a worm wheel 14 is mounted at one end of the fixed end of the worm wheel 13, and a worm wheel 16, and a rotary control knob 15 and a rotary rod 16 are mounted on the inner wall of the worm wheel.
In this embodiment, one end of the adjusting loop bar 9 is provided with a groove, and the groove is internally provided with an anti-drop plate 29.
In this embodiment, the one end of adjusting round bar 8 has seted up thread groove three, rotate on the inner wall of shifting chute and install threaded rod 32, the one end screw thread of threaded rod 32 is installed in thread groove three, fixed cover is equipped with drive gear two 33 on the threaded rod 32, the fixed orifices has been seted up on the inner wall of shifting chute, and drive gear 31 is installed to the fixed orifices internal rotation, drive gear 31 meshes with drive gear two 33, it is equipped with rotation control cover 30 to rotate the cover on the fixed loop bar 7, and the inner circle fixed mounting who rotates control cover 30 has the arc rack, the arc rack meshes with drive gear 31.
In this embodiment, a rotating groove is formed in the inner wall of the connecting groove, a rotating block is fixedly mounted on the connecting gear 22, and the rotating block is rotatably mounted in the rotating groove.
In this embodiment, the inner wall of the moving groove is provided with a sliding groove, the adjusting round rod 8 is fixedly provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.
The embodiment also provides a method for preventing the coating from cracking in the decoration engineering, which comprises the following steps:
s1: the universal wheel drives the base 1 to move to one side of a wall surface needing to be hung with a net, a roll of grid cloth roller 10 is inserted into the adjusting sleeve rod 9 and the fixing sleeve rod 7, the rotary rotation control sleeve 30 can drive the first driving gear 31 to rotate, the first driving gear 31 drives the second driving gear 33 to rotate, the second driving gear 33 drives the threaded rod 32 to rotate, the threaded rod 32 drives the adjusting round rod 8 to rotate, the adjusting round rod 8 drives the adjusting sleeve rod 9 to move and can adapt to material rollers 10 of different sizes, the anti-dropping plate 29 is inserted into the groove to prevent the material rollers 10 from dropping off, the grid cloth is pulled out of one part, the control knob 17 is rotated and drives the rotary round rod 16 to rotate, the rotary round rod 16 drives the worm 15 to rotate, the worm 15 drives the worm wheel 14 and the first lead screw 13 to rotate, the first lead screw 13 drives the expansion plate 11 to move, the expansion plate 11 drives the limiting plate 12 to move, and the limiting plate 12 presses the bottom of the grid cloth at the root of the wall surface;
s2: the step motor 20 is started, the step motor 20 drives the bevel gear II 21 to rotate, the bevel gear II 21 drives the bevel gear I19 and the screw rod II 18 to rotate, the screw rod II 18 drives the lifting control plate 3 to move, the lifting control plate 3 drives the material roller 10 to move upwards, meanwhile, the material roller 10 flexibly rotates on the fixed loop bar 7 and is unreeled, mesh cloth can be laid on the wall surface, the connecting gear 22 rotates on the rack and drives the driving bevel gear 23 to rotate together when moving, and the driving bevel gear 23 drives the driven bevel gear 25 and the transmission rod 24 to rotate;
s3: the transmission rod 24 drives the first chain wheel 26 to rotate, the first chain wheel 26 drives the second chain wheel 27 and the third screw rod 28 to rotate, the third screw rod 28 drives the sliding seat 6 to move, the sliding seat 6 drives the material roller 10 to move, and the material roller 10 can be controlled to stay at different heights after the stepping motor 20 is turned off, so that a worker can construct the grid cloth conveniently.
Compared with the prior art, the invention has the technical progress that: the construction device provided by the invention has high construction efficiency, is convenient for workers to operate, can be used for coating while laying the gridding cloth, can improve the laying flatness of the gridding cloth, and also improves the construction efficiency of the coating.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Claims (9)
1. The coating cracking prevention device in the decoration engineering is characterized by comprising a base (1), a supporting side plate (2), a lifting control plate (3), a top connecting plate (4), a laying control plate (5), a sliding seat (6), a fixed loop bar (7), an adjusting loop bar (9), a limiting component and a driving component, wherein the supporting side plate (2) is fixedly arranged at the top of the base (1), a fixed groove is formed in the top of the supporting side plate (2), the lifting control plate (3) is slidably arranged in the fixed groove, the top connecting plate (4) is fixedly arranged at the top of the lifting control plate (3), the laying control plate (5) is fixedly arranged at the bottom of the top connecting plate (4), a fixed hole is formed in one side of the laying control plate (5), the sliding seat (6) is slidably arranged in the fixed hole, the fixed loop bar (7) is fixedly arranged at one side of the sliding seat (6), a movable groove is formed in one end of the fixed loop bar (7), the adjusting loop bar (8) is slidably arranged in the movable groove, the adjusting loop bar (9) is fixedly arranged at one end of the adjusting circular bar (8), the fixed loop bar (7) and the same end of the adjusting loop bar (9) and the supporting side plate (1) and the driving component is arranged on the supporting side plate (10), spacing subassembly includes expansion plate (11), limiting plate (12), lead screw (13) and control knob (17), flexible groove has been seted up to one side of base (1), and slidable mounting has expansion plate (11) in the flexible groove, and one side fixed mounting of expansion plate (11) has limiting plate (12), thread groove one has been seted up to one side of expansion plate (11), lead screw (13) are installed to flexible inslot internal rotation, and lead screw (13) screw thread is installed in thread groove one, and the one end fixed mounting of lead screw (13) has worm wheel (14), rotates on the inner wall in flexible groove and installs rotatory round bar (16), and the both ends difference fixed mounting of rotatory round bar (16) has control knob (17) and worm (15), worm (15) and worm wheel (14) meshing.
2. The coating cracking prevention device in decoration engineering according to claim 1, wherein the driving assembly is connected with a lifting control plate (3), the driving assembly comprises a second screw rod (18), a first bevel gear (19), a stepping motor (20), a second bevel gear (21), a connecting gear (22), a transmission rod (24), a first sprocket (26), a second sprocket (27) and a third screw rod (28), a second thread groove is formed in the bottom of the lifting control plate (3), the second screw rod (18) is rotatably installed on the inner wall of the fixing groove, the second screw rod (18) is threadedly installed in the second thread groove, the second screw rod (18) is fixedly installed with the second bevel gear (21), the stepping motor (20) is fixedly installed on one side of the supporting side plate (2), the first bevel gear (19) is fixedly connected to an output shaft of the stepping motor (20), and the first bevel gear (19) is meshed with the second bevel gear (21).
3. The coating cracking prevention device in decoration engineering according to claim 2, wherein one side of the lift control plate (3) is provided with a connecting groove, a connecting gear (22) is rotatably mounted in the connecting groove, a rack is fixedly mounted on the inner wall of the fixing groove and meshed with the connecting gear (22), a driving bevel gear (23) is fixedly mounted on one side of the connecting gear (22), a fixing cavity is formed in the top connecting plate (4), a transmission rod (24) is rotatably mounted in the fixing cavity, one end of the transmission rod (24) is fixedly mounted with a driven bevel gear (25), the driven bevel gear (25) is meshed with the driving bevel gear (23), a first sprocket (26) is fixedly mounted at the top end of the transmission rod (24), the sliding seat (6) is provided with a threaded hole, a third screw rod (28) is rotatably mounted in the fixing hole, and the third screw rod (28) is threadedly mounted in the threaded hole.
4. The device for preventing paint from cracking in finishing work of claim 1, wherein a plurality of universal wheels are fixedly installed at the bottom of the base (1).
5. The coating material cracking prevention device in the finishing work according to claim 1, wherein one end of the adjusting loop bar (9) is provided with a groove, and an anti-dropping plate (29) is installed in the groove.
6. The coating cracking preventing device in finishing work according to claim 1, wherein a third threaded groove is formed in one end of the adjusting round rod (8), a threaded rod (32) is rotatably installed on the inner wall of the moving groove, one end of the threaded rod (32) is threadedly installed in the third threaded groove, a second driving gear (33) is fixedly sleeved on the threaded rod (32), a fixed hole is formed in the inner wall of the moving groove, a first driving gear (31) is rotatably installed in the fixed hole, the first driving gear (31) is meshed with the second driving gear (33), a rotating control sleeve (30) is rotatably sleeved on the fixed sleeve rod (7), an arc-shaped rack is fixedly installed on an inner ring of the rotating control sleeve (30), and the arc-shaped rack is meshed with the first driving gear (31).
7. The device for preventing paint from cracking in finishing work according to claim 3, wherein the inner wall of the connecting groove is provided with a rotating groove, the connecting gear (22) is fixedly provided with a rotating block, and the rotating block is rotatably arranged in the rotating groove.
8. The device for preventing paint from cracking in finishing work according to claim 1, wherein the inner wall of the moving groove is provided with a sliding groove, the adjusting round bar (8) is fixedly provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.
9. A method for preventing coating from cracking in decoration engineering is characterized by comprising the following steps:
s1: the universal wheel drives the base (1) to move to one side of a wall surface needing to be meshed, a roll of mesh cloth roller (10) is inserted into an adjusting sleeve rod (9) and a fixing sleeve rod (7), a rotating and rotating control sleeve (30) can drive a first driving gear (31) to rotate, the first driving gear (31) drives a second driving gear (33) to rotate, the second driving gear (33) drives a threaded rod (32) to rotate, the threaded rod (32) drives an adjusting round rod (8) to rotate, the adjusting round rod (8) drives the adjusting sleeve rod (9) to move, the mesh cloth roller can adapt to material rollers (10) with different sizes, then an anti-dropping plate (29) is inserted into a groove, the material rollers (10) can be prevented from being separated, mesh cloth is pulled out of a part, a control knob (17) is rotated to drive a rotating round rod (16), the rotating round rod (16) drives a worm (15) to rotate, the worm (15) drives a worm wheel (14) and a first screw rod (13) to rotate, a first screw rod (13) drives a telescopic plate (11) to move, a limiting plate (12) presses the root of the mesh cloth on the bottom of the wall surface;
s2: the method comprises the following steps that a stepping motor (20) is started, the stepping motor (20) drives a bevel gear II (21) to rotate, the bevel gear II (21) drives a bevel gear I (19) and a screw rod II (18) to rotate, the screw rod II (18) drives a lifting control plate (3) to move, the lifting control plate (3) drives a material roller (10) to move upwards, the material roller (10) flexibly rotates on a fixed sleeve rod (7) and is unreeled, mesh cloth can be laid on the wall surface, a connecting gear (22) rotates on a rack and drives a driving bevel gear (23) to rotate together when moving, and the driving bevel gear (23) drives a driven bevel gear (25) and a transmission rod (24) to rotate;
s3: the transmission rod (24) drives the first chain wheel (26) to rotate, the first chain wheel (26) drives the second chain wheel (27) and the third screw rod (28) to rotate, the third screw rod (28) drives the sliding seat (6) to move, the sliding seat (6) drives the material roller (10) to move, the material roller (10) can be controlled to stop at different heights after the stepping motor (20) is turned off, and therefore a worker can construct the grid cloth conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876959.6A CN115162640A (en) | 2022-07-25 | 2022-07-25 | Device and method for preventing coating from cracking in decoration engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876959.6A CN115162640A (en) | 2022-07-25 | 2022-07-25 | Device and method for preventing coating from cracking in decoration engineering |
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| CN115162640A true CN115162640A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210876959.6A Pending CN115162640A (en) | 2022-07-25 | 2022-07-25 | Device and method for preventing coating from cracking in decoration engineering |
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| CN (1) | CN115162640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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