Large-range wall plastering device for building
Technical Field
The invention relates to the technical field of building equipment, in particular to a large-range wall surface painting device for a building.
Background
The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and buildings. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference with the building is the structure, and the structure refers to engineering buildings except the house, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like;
painting means that a layer of mortar is painted on the wall surface of the house to protect the wall and increase the aesthetic feeling of the house;
the existing painting device generally performs painting by driving a painting roller to ascend and descend through a lifting device, but the stroke of the lifting device is limited, so that the painting range is relatively small.
Disclosure of Invention
The invention aims to provide a large-range wall surface painting device for buildings so as to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a large-range wall plastering device for buildings comprises a cart, a coating supply unit and a plastering unit, wherein the coating supply unit and the plastering unit are installed on the cart, the plastering unit comprises a first mounting plate, a second mounting plate, a third mounting plate and a plastering assembly, the first mounting plate is slidably installed on the upper surface of the cart, the second mounting plate is positioned above the first mounting plate, a height adjusting mechanism is connected between the second mounting plate and the first mounting plate, a screw rod is rotatably installed on the upper surface of the second mounting plate, a second positive and negative rotating motor for driving the screw rod to rotate is fixed on the upper surface of the second mounting plate, the screw rod is in threaded connection with the third mounting plate, the third mounting plate is vertically arranged, the bottom end of the third mounting plate is in sliding connection with the second mounting plate, the plastering assembly is installed on the third mounting plate and comprises an electric push rod, a first plastering roller, a second plastering roller and a driving mechanism for driving the second plastering roller to move, the upper and lower interval articulates on the third mounting panel has two electric putter, fixedly connected with extension spring between the upper surface that lies in the top in two electric putter and the third mounting panel, the first compression spring of fixedly connected with between the lower surface of another one of two electric putter and the third mounting panel, first whitewashing roller is all installed in two electric putter's telescopic link tip rotation, is equipped with the second whitewashing roller in the middle of two electric putter, and first whitewashing roller and second whitewashing roller surface all evenly are equipped with the orifice.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the bottom of the first mounting plate is fixed with a connecting block, a threaded rod is arranged on the connecting block in a penetrating mode through threads, and a first positive and negative rotation motor for driving the threaded rod to rotate is mounted on the cart.
In one alternative: the driving mechanism comprises a driving motor, a rotary table, an adjusting block, an adjusting screw, a cylindrical pin, a swing rod and a connecting rod, the driving motor is fixedly installed on one side, away from the second powder brushing roller, of a third installation plate, the rotary table is fixedly installed on an output shaft of the driving motor, the adjusting screw is installed on the rotary table in a radial rotating mode, the adjusting block is sleeved on the adjusting screw in a threaded mode, the adjusting block is connected with the rotary table in a sliding mode, the cylindrical pin is fixed on the adjusting block, the swing rod penetrates through the third installation plate and is connected with the third installation plate in a rotating mode, a through groove for the cylindrical pin to insert and move is formed in the swing rod, the connecting rod penetrates through one end, close to the second powder brushing roller, of the swing rod, the other end of the connecting rod rotates to install the second powder brushing roller, and a second compression spring is fixedly connected between the connecting rod and the swing rod.
In one alternative: the coating supply unit comprises a preparation cylinder, a stirring assembly and a supply pipe, wherein a feed inlet is formed in the top of the preparation cylinder, the bottom of the preparation cylinder is connected with the supply pipe, a booster pump is installed on the supply pipe, and the supply pipe is rotationally connected with the first painting roller and the second painting roller through a rotating joint.
In one alternative: the stirring subassembly includes (mixing) shaft, puddler and is used for driving (mixing) shaft pivoted agitator motor, the (mixing) shaft rotates and installs in a preparation section of thick bamboo, the (mixing) shaft is located the shaft part in a preparation section of thick bamboo and rotates from last down interval and install many puddlers, fixed mounting has stirring branch on the puddler, the wave-shaped hole has been seted up on the puddler.
In one alternative: the bottom of the trolley is in threaded connection with a limiting screw rod used for adjusting the distance between the trolley and the wall surface.
In one alternative: the first and second brush rollers are internally provided with air bags, the air bags are integrally provided with adjusting protrusions extending into the spray holes, the air bags are connected with connecting pipes, and valves are mounted on the connecting pipes.
Compared with the prior art, the invention has the following beneficial effects:
the wall surface plastering device is provided with a plastering unit, the plastering unit comprises a first mounting plate, a second mounting plate, a third mounting plate and a plastering component, the plastering component comprises an electric push rod, a first plastering roller, a second plastering roller and a driving mechanism for driving the second plastering roller to move, the driving mechanism comprises a driving motor, a turntable, an adjusting block, an adjusting screw, a cylindrical pin, a swinging rod and a connecting rod, the height is adjusted through a lifting mechanism, then the second forward and reverse rotating motor drives the third mounting plate to be close to the wall surface, the two first plastering rollers respectively move upwards and downwards along the wall surface until the first plastering rollers move to the top and the bottom of the wall surface, the driving motor drives the turntable to rotate, the turntable drives the cylindrical pin on the adjusting block to revolve, the cylindrical pin drives the swinging rod to swing, the swinging rod drives the second plastering roller to swing, the area at the middle position is plastered, and the height of the whole wall surface can be realized at one time, the range is large, and the efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is a schematic view of the connection between the electric push rod and the first brush roller according to the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: the device comprises a cart 1, a first mounting plate 2, a scissor fork lifting mechanism 3, a screw rod 4, a third mounting plate 5, a second forward and reverse rotating motor 6, a first grinding roller 7, an electric push rod 8, a first compression spring 9, a second grinding roller 10, a second compression spring 11, a connecting rod 12, a tension spring 13, a swinging rod 14, a turntable 15, an adjusting block 16, a cylindrical pin 17, an adjusting screw 18, a matching cylinder 19, a corrugated hole 20, a stirring assembly 21, a booster pump 22, a connecting block 23, a threaded rod 24, a limiting screw 25, an air bag 26 and an adjusting bulge 27.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a large-scale wall plastering device for buildings includes a cart 1, a paint supply unit and a plastering unit, the paint supply unit is installed on the cart 1, the paint supply unit includes a preparation cylinder 19, a stirring assembly 21 and a supply pipe, the top of the preparation cylinder 19 is provided with a feed inlet, the bottom of the preparation cylinder is connected with the supply pipe, the supply pipe is provided with a booster pump 22, the stirring assembly 21 includes a stirring shaft, stirring rods and a stirring motor for driving the stirring shaft to rotate, the stirring shaft is rotatably installed in the preparation cylinder 19, a plurality of stirring rods are rotatably installed on a shaft section of the stirring shaft in the preparation cylinder 19 at intervals from top to bottom, stirring support rods are fixedly installed on the stirring rods, the stirring rods are provided with wave-shaped holes 20, stirring drives the stirring rods to rotate through the stirring shaft, when paint passes through the wave-shaped holes 20, the stirring rods are autorotation by a reaction force of the paint to the stirring rods, the stirring rod drives the stirring support rod to rotate, so that the preparation speed is further accelerated, the brushing unit comprises a first mounting plate 2, a second mounting plate, a third mounting plate 5 and a brushing assembly, the first mounting plate 2 is slidably mounted on the upper surface of the cart 1, a connecting block 23 is fixed at the bottom of the first mounting plate 2, a threaded rod 24 is arranged on the connecting block 23 in a threaded penetrating manner, a first positive and negative rotation motor for driving the threaded rod 24 to rotate is mounted on the cart 1, the second mounting plate is positioned above the first mounting plate 2, and a height adjusting mechanism is connected between the second mounting plate and the first mounting plate 2, in the embodiment, the height adjusting mechanism is preferably a scissor lifting mechanism 3, a screw rod 4 is rotatably mounted on the upper surface of the second mounting plate, a second positive and negative rotation motor 6 for driving the screw rod 4 to rotate is fixed on the upper surface of the second mounting plate, and the third mounting plate 5 is connected on the screw rod 4 through threads, the third mounting plate 5 is vertically arranged, the bottom end of the third mounting plate is connected with the second mounting plate in a sliding mode, a painting assembly is mounted on the third mounting plate 5 and comprises electric push rods 8, a first painting roller 7, a second painting roller 10 and a driving mechanism used for driving the second painting roller 10 to move, the third mounting plate 5 is hinged to two electric push rods 8 at intervals from top to bottom, an extension spring 13 is fixedly connected between the upper surface of one of the two electric push rods 8 and the third mounting plate 5, a first compression spring 9 is fixedly connected between the lower surface of the other of the two electric push rods 8 and the third mounting plate 5, the end portions of telescopic rods of the two electric push rods 8 are respectively rotatably mounted with the first painting roller 7, the second painting roller 10 is arranged between the two electric push rods 8, the driving mechanism comprises a driving motor, a rotary table 15, an adjusting block 16 and an adjusting screw 18, The powder brush roller comprises a cylindrical pin 17, a swing rod 14 and a connecting rod 12, wherein the driving motor is fixedly installed on one side, far away from the second powder brush roller 10, of the third mounting plate 5, a rotary table 15 is fixedly installed on an output shaft of the driving motor, an adjusting screw 18 is installed on the rotary table 15 in a rotating mode along the radial direction, an adjusting block 16 is sleeved on the adjusting screw 18 in a threaded mode, the adjusting block 16 is connected with the rotary table 15 in a sliding mode, the cylindrical pin 17 is fixed on the adjusting block 16, the swing rod 14 penetrates through the third mounting plate 5 and is connected with the third mounting plate in a rotating mode, a through groove for the cylindrical pin 17 to insert and move is formed in the swing rod 14, the connecting rod 12 penetrates through one end, close to the second powder brush roller 10, the second powder brush roller 10 is installed at the other end of the connecting rod 12 in a rotating mode, a second compression spring 11 is fixedly connected between the connecting rod 12 and the swing rod 14, and spray holes are uniformly formed in the surfaces of the first powder brush roller 7 and the second powder brush roller 10, the supply pipe is rotationally connected with the first brushing rollers 7 and the second brushing rollers 10 through the rotating connectors, during work, the height is adjusted through the lifting mechanism, then the second forward and reverse rotating motor 6 drives the third mounting plate 5 to be close to the wall surface, the two first brushing rollers 7 respectively move upwards and downwards along the wall surface until the two first brushing rollers move to the top and the bottom of the wall surface, the driving motor drives the rotary table 15 to rotate, the rotary table 15 drives the cylindrical pins 17 on the adjusting block 16 to revolve, the cylindrical pins 17 drive the swinging rods 14 to swing, the swinging rods 14 drive the second brushing rollers 10 to swing, and the areas in the middle positions are brushed, so that the brushing of the height of the whole wall surface can be realized at one time, the range is large, and the efficiency is high;
further, the bottom of the cart 1 is in threaded connection with a limit screw 25 for adjusting the distance between the cart 1 and the wall surface.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that air bags 26 are disposed in the first and second brush rollers 7 and 10, an adjusting protrusion 27 extending into the nozzle is integrally disposed on the air bags 26, a connecting pipe is connected to the air bags 26, and a valve is mounted on the connecting pipe, and the size of the adjusting protrusion 27 can be adjusted by inflating or deflating the air bags 26, so as to adjust the size of the nozzle, meet different brushing requirements, and have high adaptability.
The working principle of the invention is as follows: during operation, through elevating system height-adjusting, then second just reverse motor 6 drives third mounting panel 5 and is close to the wall, two first brush rollers 7 move along the wall to upper and lower both sides respectively, until moving to wall top and bottom, driving motor drives carousel 15 and rotates, carousel 15 drives the revolution of cylindric lock 17 on the regulating block 16, cylindric lock 17 drives the swing arm 14 swing, swing arm 14 drives the swing of second brush roller 10, whitewash the region of intermediate position, thereby once can realize the whitewash of whole wall height, and the scope is big, and is efficient.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.