CN112302311B

CN112302311B - Device is paintd to coating for house decoration

Info

Publication number: CN112302311B
Application number: CN202011363121.4A
Authority: CN
Inventors: 刘振芳; 杨雄; 俞彬彬
Original assignee: Shanghai Linhe Construction Co ltd
Current assignee: Shanghai Linhe Construction Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2022-06-24
Anticipated expiration: 2040-11-27
Also published as: CN112302311A

Abstract

The application belongs to the building construction field, especially relates to a device is paintd to coating for house decoration, and it includes the base, and the agitator has been placed to the base top, and the agitator is connected with paints the mechanism, paints the mechanism including going out the thick liquid pipe and paint the subassembly, goes out thick liquid pipe and agitator intercommunication, goes out the thick liquid union coupling and has the pump, goes out the thick liquid pipe and paints the subassembly intercommunication, paints the subassembly and is connected with the drive and rises to paint the elevating gear that the subassembly reciprocated, and elevating gear is connected with the base. This application has the effect that can reduce staff intensity of labour.

Description

Device is paintd to coating for house decoration

Technical Field

The application relates to the field of building construction, in particular to a coating smearing device for house decoration.

Background

Along with the rapid development of economy and science and technology, people's life also becomes better and better, for the aesthetic property and the clean and tidy nature that promote the house, people's house mostly all needs to be decorated now, can scribble some coating on the wall body when decorating.

When coating in decoration at present, a constructor holds a coating roller by hand, picks up the prepared coating in advance through the coating roller, and then coats the coating on the wall 7.

In view of the above-mentioned related art, the inventor thinks that the worker carries out the painting operation on the wall 7 by holding the painting roller with hands, and the work labor intensity is large.

SUMMERY OF THE UTILITY MODEL

In order to reduce staff's intensity of labour, this application provides a device is paintd to coating for house decoration.

The application provides a device is paintd to coating for house decoration adopts following technical scheme:

the utility model provides a device is paintd to coating for house decoration, includes the base, and the agitator has been placed to the base top, and the agitator is connected with paints the mechanism, paints the mechanism including going out the thick liquid pipe and paint the subassembly, goes out thick liquid pipe and agitator intercommunication, goes out thick liquid union coupling and has the material pump, goes out the thick liquid pipe and paints the subassembly intercommunication, paints the subassembly and is connected with the drive and rises to paint the elevating gear that the subassembly reciprocated, and elevating gear is connected with the base.

Through adopting above-mentioned technical scheme, when applying paint with a brush to the wall body lateral wall, place coating in the agitator, then start the material pump, thick liquids enter into through out the thick liquid pipe and paint the subassembly in, the subassembly reciprocates is paintd in the drive of adorning device to the lift simultaneously for paint the subassembly and apply paint the wall body with a brush. The setting of elevating gear, agitator, play thick liquid pipe and pump for when applying paint the wall body with a brush, do not need the staff to hand and paint the subassembly with a brush the lateral wall of wall body with a brush, and then can reduce staff's intensity of labour, the homogeneity when can guarantee to apply paint the wall with a brush simultaneously.

Optionally, the smearing mechanisms are provided with two groups, which are respectively located at two ends of the base in the length direction.

Through adopting above-mentioned technical scheme, the setting of two sets of mechanisms of paining for when applying paint the wall body with a brush, two sets of mechanisms of paining are applied paint with a brush to two walls that set up relatively simultaneously, and then can promote the work efficiency who applies paint the wall body with a brush.

Optionally, the base includes connecting plate and extension plate, connecting plate and extension plate sliding connection, and the slip direction is the horizontal direction, and two sets of elevating gear are located the one end that connecting plate and extension plate kept away from each other respectively.

Through adopting above-mentioned technical scheme, when applying paint with a brush the wall body in the house of different areas, according to the length or the width in house, sliding connection board and extension plate for two sets of smearing mechanism are paintd two walls that set up relatively respectively. Connecting plate and extension plate relative slip set up for two sets of mechanisms of paining can paint coating to the wall in the house of different length or width, and then can promote the suitability of paining the device.

Optionally, the lifting device is a lifter, the lifting direction of the lifter is vertical, the bottom surface of the lifter is connected with the top surface of the base, and the top end of the lifter is connected with the smearing assembly.

Through adopting above-mentioned technical scheme, when painting the coating to the direction of height of wall, start the lift, the lift reciprocates and drives and paints the subassembly and reciprocate, realizes paining to the direction of height of the wall body. The elevator is simple in structure and flexible to operate, saves space when not in use, and is convenient to carry.

Optionally, the smearing assembly comprises a hollow smearing roller and a feeding pipe, wherein discharge holes are formed in the circumferential surface of the smearing roller, and the smearing roller is connected with the elevator; the inlet pipe is equipped with two, and the tip of smearing the roller is passed to the one end of inlet pipe, stretches into to smear in the roller and scribbles the roller and rotate to be connected, and the other end and the play thick liquid pipe intercommunication setting of inlet pipe.

Through adopting above-mentioned technical scheme, when painting coating to the wall, start the material pump, in coating was carried out the thick liquid pipe to the play under the effect of material pump, then entered into the inlet tube through a thick liquid pipe, entered into at last and paintd in the roller, on the discharge opening through paining the roller was paintd the wall. The inlet pipe and the setting of paining the roller, simple structure, convenient operation to make the thick liquids that are located the agitator continuously be carried to paining in the roller, continuity and the uniformity when guaranteeing to paint the wall.

Optionally, a horizontal steering plate is arranged above the elevator, the horizontal steering plate is rotatably connected with the elevator, the direction of the rotating shaft is vertical, one end of the horizontal steering plate is arranged in a suspension mode, and the smearing roller is connected with one end of the horizontal steering plate in a suspension mode.

Through adopting above-mentioned technical scheme, when scribbling coating to two adjacent walls, rotate horizontal deflector, horizontal deflector rotates and drives and scribbles the roller and rotate for it can to scribble the wall body to aim at by the roller of scribbling. The horizontal steering plate is arranged, so that the painting roller can paint different walls, and the flexibility of the painting device in use can be further improved.

Optionally, a vertical steering assembly is arranged between the suspended end of the horizontal steering plate and the smearing roller, the vertical steering assembly comprises a steering rod and a steering motor, the steering rod is located between the two feeding pipes, the two ends of the steering rod are fixedly connected with the two feeding pipes respectively, the steering rod is rotatably connected with the suspended end of the horizontal steering plate, the direction of the rotating shaft is in the horizontal direction, the steering motor is fixedly connected with the steering rod, and the steering motor is fixedly connected with the horizontal steering plate.

By adopting the technical scheme, when coating is smeared on the roof, the steering motor is started, the steering motor rotates to drive the steering rod to rotate, the steering rod rotates to drive the smearing roller to rotate until the smearing roller is aligned with the roof, then the connecting plate is driven to slide, the connecting plate slides to drive the elevator to slide, the elevator slides to drive the smearing roller to move, and smearing work on the roof is completed. The arrangement of the steering motor and the steering rod can enable the smearing roller to be aligned to the direction of the roof, paint the roof, further reduce the manual situation of smearing the roof by workers and further reduce the labor intensity of the workers.

Optionally, the lower part of paining the roller is equipped with the workbin that connects that the opening is up, connects the workbin and paint and be equipped with the connecting rod between the roller indicates, and the connecting rod is equipped with two, is located the both ends of paining the roller respectively, and the one end of connecting rod is rotated with the terminal surface of paining the roller and is connected, and the other end is buckled downwards and is connect the workbin articulated.

Through adopting above-mentioned technical scheme, when paining the during operation to the wall body, the inevitable coating drops to ground on paining the roller, pollutes ground, connects the setting of workbin for paint the coating that drops on the roller and be accomodate to connect the workbin in, reduce the condition that coating dropped ground pollution ground, guarantee the clean and tidy nature of ground.

Optionally, the material receiving box is communicated with a blanking pipe, and one end, far away from the material receiving box, of the blanking pipe is communicated with the stirring barrel.

Through adopting above-mentioned technical scheme, after paint on the roller of smearing dropped to connect the workbin, paint was carried to the agitator in through the unloading pipe, and then can reduce the condition that paint was wasted, promoted the utilization ratio to paint.

Optionally, the connecting plate directly is equipped with the gliding drive assembly of drive connecting plate and extension plate with the extension plate, and drive assembly includes the live-rollers, connects rope and driving motor, connects the both ends of rope and is connected with connecting plate and extension plate respectively, and the live-rollers is located the wherein one end of connecting the rope, connects the rope winding on the live-rollers, and the live-rollers rotates with connecting plate or extension plate to be connected, driving motor and live-rollers fixed connection, driving motor and connecting plate or extension plate fixed connection.

Through adopting above-mentioned technical scheme, during sliding connection board and extension plate, start driving motor, driving motor rotates and drives the live-rollers rotation, and the live-rollers rotates and realizes accomodating connecting the rope, connects the rope and keeps away from the one end drive of live-rollers and connect the connecting plate or the extension plate slip that the rope is connected. The setting of live-rollers, connection rope and driving motor can realize that connecting plate and extension plate are close to each other, convenience when promoting sliding connection board and extension plate.

In summary, the present application includes at least one of the following beneficial technical effects:

the setting of lift can drive and paint the roller and paint the direction of height of wall, and then can reduce the handheld condition of paining the roller and paining the wall of staff, can reduce staff's intensity of labour.

Two elevators drive two and paint the roller and paint the direction of height of two walls of relative setting simultaneously, can promote the efficiency when painting coating to the wall body.

The setting of horizontal deflector for paint the work to two adjacent walls with the roller, and then can further promote the suitability and the flexibility of paining the device.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic view intended to show the locking bolt.

Fig. 3 is a partial structural schematic view intended to show the rotating roller.

Fig. 4 is a schematic view of a partial structure of a receiving box according to the present application.

Fig. 5 is a partial structural schematic diagram of a first guide groove intended to be shown in the present application.

Fig. 6 is a partial structural schematic diagram of a second guide groove intended to be shown in the present application.

Fig. 7 is a schematic view of a partial structure of an application roller intended to be shown in the present application.

Description of reference numerals: 1. a base; 11. a connecting plate; 111. a first guide groove; 1111. a first guide wheel; 112. a wedge-shaped groove; 1121. a wedge block; 1122. locking the bolt; 113. a pulley; 12. an extension plate; 121. a containing groove; 122. a second guide groove; 1221. a second guide wheel; 13. a stirring barrel; 2. a smearing mechanism; 21. a pulp outlet pipe; 211. a material pumping pump; 22. a smearing component; 221. a coating roller; 2211. a discharge hole; 2212. coating rags; 2213. a feed inlet; 222. a feed pipe; 2221. sealing the bearing; 23. an elevator; 3. a horizontal steering plate; 31. a rotating shaft; 32. rotating the motor; 4. a vertical steering assembly; 41. a steering lever; 42. a connecting rod; 43. A steering motor; 5. a material receiving box; 51. a hinged lever; 52. a discharging pipe; 6. a drive assembly; 61. a rotating roller; 62. connecting ropes; 63. a drive motor; 7. a wall.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses device is paintd to coating for house decoration. Referring to fig. 1, a device is paintd to coating for house decoration includes base 1, and agitator 13 has been placed to the top surface of base 1, and agitator 13 is connected with daub mechanism 2, and daub mechanism 2 is connected with the elevating gear that the drive daub mechanism 2 reciprocated, and elevating gear is connected with base 1.

When the wall 7 is coated in the height direction, slurry in the stirring barrel 13 is conveyed into the coating mechanism 2, the lifting device drives the coating mechanism 2 to move up and down, and the coating mechanism 2 coats the wall 7.

Combine fig. 1 and fig. 2, base 1 includes connecting plate 11 and extension board 12, and connecting plate 11 and extension board 12 are the rectangle platelike structure of level setting, and connecting plate 11 is the same with extension board 12's length direction, and extension board 12 length direction's one end has been seted up and has been held groove 121, and the degree of depth direction that holds groove 121 is the same with extension board 12's length direction, and connecting plate 11 length direction's one end stretches into and holds in the groove 121 with extension board 12 sliding connection. The agitation tank 13 is placed on the top surface of the extension board 12.

With reference to fig. 1 and 3, a driving assembly for driving the connecting plate 11 to slide is arranged between the connecting plate 11 and the extension plate 12, the driving assembly includes a rotating roller 61, a connecting rope 62 and a driving motor 63, the rotating roller 61 is horizontally located at one end of the extension plate 12 far away from the connecting plate 11, the axial direction of the rotating roller 61 is perpendicular to the length direction of the extension plate 12, the rotating roller 61 is rotatably connected with the side wall of the extension plate 12, the driving motor 63 is fixedly connected with the rotating roller 61, and the driving motor 63 is fixedly connected with the side wall of the extension plate 12. One end of the connecting rope 62 is wound around the rotating roller 61, and the other end is fixedly connected with one end of the connecting plate 11 far away from the extension plate 12. The bottom ends of the connecting plate 11 and the extension plate 12, which are far away from each other, are provided with first pulleys 113.

Referring to fig. 1 and 2, a wedge-shaped groove 112 is formed in the top surface of the connecting plate 11, the length direction of the wedge-shaped groove 112 is the same as that of the connecting plate 11, a wedge-shaped block 1121 is slidably connected in the wedge-shaped groove 112, the top surface of the wedge-shaped block 1121 is abutted to the inner top wall of the containing groove 121, a locking bolt 1122 is arranged above the extension plate 12, and the locking bolt 1122 penetrates through the top surface of the extension plate 12 and is in threaded connection with the wedge-shaped block 1121.

Referring to fig. 1, the two groups of smearing mechanisms 2 are respectively located at one end of the connecting plate 11, which is far away from the extension plate 12, of the smearing mechanisms 2.

When two opposite walls 7 are painted, the connecting plates 11 are slid according to the distance between the two opposite walls 7, so that the two groups of painting mechanisms 2 respectively paint the two opposite walls 7.

Referring to fig. 1, the lifting device is a lifter 23, and two lifters 23 are provided and are respectively located at the end portions of the connecting plate 11 and the extension plate 12, which are far away from each other. Daub mechanism 2 and include flexible material's play thick liquid pipe 21 and paint subassembly 22, the one end and the agitator 13 intercommunication setting of play thick liquid pipe 21, play thick liquid pipe 21 is connected with material pump 211, material pump 211 and extension plate 12's top surface fixed connection, the one end that the agitator 13 was kept away from to play thick liquid pipe 21 with paint subassembly 22 intercommunication setting, the length that goes out thick liquid pipe 21 is greater than the height in house.

With reference to fig. 1 and 4, the smearing assembly 22 includes a hollow smearing roller 221 and a feed pipe 222, the smearing roller 221 is located on one side of the elevator 23 away from each other, and is connected to the top surface of the elevator 23, with reference to fig. 5, feed ports 2213 coaxial with the smearing roller 221 are both formed in two end faces of the smearing roller 221, a sealed bearing 2221 is fixedly connected in the feed ports 2213, the feed pipes 222 are provided with two feed pipes 222, the two feed pipes 222 penetrate through inner hole walls of the sealed bearing 2221 respectively and are rotatably connected to the smearing roller 221, and one end of the feed pipe 222, which is away from the smearing roller 221, is communicated with one end of the pulp outlet pipe 21, which is away from the stirring barrel 13. The circumferential surface of the smearing roller 221 is provided with a discharge hole 2211, and the circumferential surface of the smearing roller 221 is sleeved with a smearing cloth 2212.

When the wall 7 is painted, the painting cloth 2212 is abutted to the wall 7, the material pumping pump 211 is started, the paint is conveyed to the slurry outlet pipe 21 under the action of the material pumping pump 211, then enters the painting roller 221 through the material inlet pipe 222, and is soaked in the painting cloth 2212 through the material outlet hole 2211 on the painting roller 221; meanwhile, the lifter 23 moves up and down to drive the smearing roller 221 to move up and down, so that the smearing work of the smearing roller 221 on the wall 7 is realized.

Referring to fig. 4, a horizontal steering plate 3 horizontally arranged is arranged above the elevator 23, one end of the horizontal steering plate 3 is rotatably connected with the top surface of the elevator 23, a rotating shaft 31 is arranged on the top surfaces of the horizontal steering plate 3 and the elevator 23, the rotating shaft 31 is vertically arranged above the elevator 23, the rotating shaft 31 is rotatably connected with the top surface of the elevator 23, one end of the rotating shaft 31 penetrates through the horizontal steering plate 3 and is fixedly connected with the horizontal steering plate 3, a rotating motor 32 is arranged below the top surface of the elevator 23, an output shaft of the rotating motor 32 is fixedly connected with the bottom end of the rotating shaft 31, the rotating motor 32 is fixedly connected with the bottom wall of the top surface of the elevator 23, and the other end of the horizontal steering plate 3 is arranged in a suspension manner.

When two adjacent walls 7 need to be painted, the driving motor 63 is started, and the driving motor 63 rotates to drive the rotating shaft 31 to drive the horizontal steering plate 3 to rotate until the painting roller 221 rotates to face the wall surface to be painted.

Referring to fig. 4, a vertical steering assembly 4 is provided between the horizontal steering plate 3 and the application roller, the vertical steering assembly 4 includes a steering rod 41, connecting rod 51 and steering motor 43, connecting rod 51 is equipped with two, be located respectively and paint the both ends of roller 221, the length direction of connecting rod 51 is perpendicular with the axis direction who paints roller 221, the one end and the cover of connecting rod 51 are established at inlet pipe 222 periphery and are rotated with inlet pipe 222 and be connected, the other end is towards horizontal deflector plate 3, the length direction of steering rod 41 is the same with the axis direction who paints roller 221, the both ends of steering rod 41 are kept away from the one end fixed connection who paints roller 221 with two connecting rods 51 respectively, the one end rotation connection that far away from each other of steering rod 41 and horizontal deflector plate 3, steering motor 43 is located the one end and the connecting rod 51 fixed connection of connecting rod 51, steering motor 43 and the lateral wall fixed connection of horizontal deflector plate 3.

Referring to fig. 6, the top surface of the connecting plate 11 is provided with two first guide grooves 111, the two first guide grooves 111 are distributed along the width direction of the connecting plate 11, the length direction of the first guide grooves 111 is the same as the length direction of the connecting plate 11, the first guide grooves 111 are connected with first guide wheels 1111 in a sliding manner, and the first guide wheels 1111 are installed on the bottom surface of the elevator 23; referring to fig. 7, the top surface of the extension board 12 is provided with two second guide grooves 122, the two second guide grooves 122 are distributed along the width direction of the extension board 12, a second guide wheel 1221 is slidably connected in the second guide groove 122, and the second guide wheel 1221 is installed on the bottom surface of the elevator 23.

When the top surface of the wall body needs to be painted, firstly, the steering motor 43 is started, the steering motor 43 rotates to drive the steering rod 41 to rotate, the steering rod 41 rotates to drive one end, away from the steering rod 41, of the connecting rod 51 to rotate upwards, and the connecting rod 51 rotates to drive the feeding pipe 222 to drive the painting roller 221 to rotate until the painting roller 221 faces the roof. Then, the lifter 23 is pushed along the width direction of the connecting plate 11, and the lifter 23 moves to drive the base 1 and the smearing roller 221 to move simultaneously, so that the smearing work on the roof is realized; then, the two lifters 23 are pushed towards the direction of approaching each other, the lifter 23 moves to drive the two smearing rollers 221 to approach each other, and then the lifter 23 is pushed along the width direction of the connecting plate 11, and the actions are repeated until the roof is smeared.

Referring to fig. 4, the below of paining roller 221 is equipped with the workbin 5 that connects of opening up, connect the workbin 5 for open-top's cube form, the length direction of connecing workbin 5 is the same with the axis direction of paining roller 221, connect workbin 5 length direction's lateral wall and leave the clearance between the wall 7 of paining, connect workbin 5 and scribble and be equipped with hinge bar 51 between the roller 221, hinge bar 51 is equipped with two, be located respectively and connect workbin 5 length direction's both ends, the top of hinge bar 51 is articulated with the lateral wall that connecting rod 51 kept away from each other, the bottom of hinge bar 51 is articulated with the top of connecing workbin 5. The bottom end of the material receiving box 5 is communicated with a blanking pipe 52, the blanking pipe 52 is made of flexible materials, and one end, far away from the material receiving box 5, of the blanking pipe 52 is communicated with the stirring barrel 13.

When painting the work to wall 7, paint roller 221 and remove and drive connecting rod 51 and remove, connecting rod 51 removes and drives articulated 51 pole and remove, and articulated rod 51 removes and drives and connect workbin 5 to remove for connect workbin 5 to be located the below of painting roller 221 all the time, after the coating that drops on painting roller 221 drops and connects workbin 5, enter into agitator 13 through unloading pipe 52.

The application principle of the coating smearing device for house decoration in the embodiment of the application is as follows: when the wall 7 is painted, firstly, the distance between the end parts of the connecting plate 11 and the extending plate 12 which are far away from each other is adjusted according to the two walls 7 arranged opposite to each other in the house, so that the painting roller 221 is abutted against the wall 7, and then the locking bolt 1122 is screwed; then, the material pumping pump 211 is started, the lifter 23 is started, the slurry in the stirring barrel 13 is conveyed to the smearing roller 221, and the lifter 23 is lifted to drive the smearing roller 221 to smear the wall 7; when the adjacent wall 7 is coated, the rotating motor 32 is started, and under the action of the rotating motor 32, the coating roller 221 rotates along with the horizontal steering plate 3 until the coating roller 221 abuts against the adjacent wall 7; when the roof is coated, the steering motor 43 is started, the coating roller 221 rotates upwards along with the steering rod 41 and the connecting rod 51 under the action of the steering motor 43 until the coating roller 221 abuts against the roof, and after the coating roller 221 abuts against the roof, the lifting machine 23 is driven to move along the width direction and the length direction of the extension plate 12 respectively, so that the coating work on the whole roof is realized.

Due to the arrangement of the stirring barrel 13, the slurry outlet pipe 21, the feeding pipe 222 and the smearing roller 221, when the wall 7 is smeared, a worker does not need to hold the smearing roller 221 to smear the wall 7, and the labor intensity of the worker can be reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device is paintd to coating for house decoration which characterized in that: the automatic coating machine comprises a base (1), wherein a stirring barrel (13) is placed above the base (1), the stirring barrel (13) is connected with a coating mechanism (2), the coating mechanism (2) comprises a slurry outlet pipe (21) and a coating assembly (22), the slurry outlet pipe (21) is communicated with the stirring barrel (13), the slurry outlet pipe (21) is connected with a material pumping pump (211), the slurry outlet pipe (21) is communicated with the coating assembly (22), the coating assembly (22) is connected with a lifting device for driving the coating assembly (22) to move up and down, and the lifting device is connected with the base (1);

the base (1) comprises a connecting plate (11) and an extension plate (12), the connecting plate (11) and the extension plate (12) are both horizontally arranged, the length directions of the connecting plate (11) and the extension plate (12) are the same, one end of the extension plate (12) in the length direction is provided with a containing groove (121), the depth direction of the containing groove (121) is the same as the length direction of the extension plate (12), and one end of the connecting plate (11) in the length direction extends into the containing groove (121) to be in sliding connection with the extension plate (12);

the two groups of smearing mechanisms (2) are arranged, and the two groups of smearing mechanisms (2) are respectively positioned at one end, away from each other, of the connecting plate (11) and the extension plate (12);

a driving assembly (6) for driving the connecting plate (11) to slide is arranged between the connecting plate (11) and the extension plate (12), the driving assembly (6) comprises a rotating roller (61), a connecting rope (62) and a driving motor (63), the rotating roller (61) is horizontally positioned at one end, far away from the connecting plate (11), of the extension plate (12), the axis direction of the rotating roller (61) is vertical to the length direction of the extension plate (12), the rotating roller (61) is rotatably connected with the side wall of the extension plate (12), the driving motor (63) is fixedly connected with the rotating roller (61), and the driving motor (63) is fixedly connected with the side wall of the extension plate (12); one end of the connecting rope (62) is wound on the rotating roller (61), and the other end of the connecting rope is fixedly connected with one end, far away from the extension plate (12), of the connecting plate (11); the bottom ends, far away from each other, of the connecting plate (11) and the extension plate (12) are provided with first pulleys (113);

the lifting device comprises a lifter (23), and one lifter (23) is arranged at one end, away from each other, of the connecting plate (11) and one end, away from each other, of the extending plate (12); the top surface of the connecting plate (11) is provided with two first guide grooves (111), the two first guide grooves (111) are distributed at intervals along the width direction of the connecting plate (11), and the length direction of the first guide grooves (111) is the same as that of the connecting plate (11); a first guide wheel (1111) is connected in the first guide groove (111) in a sliding manner, and the first guide wheel (1111) is installed on the bottom surface of the corresponding elevator (23);

the top surface of the extension plate (12) is provided with two second guide grooves (122), and the two second guide grooves (122) are distributed at intervals along the width direction of the extension plate (12); a second guide wheel (1221) is connected in each second guide groove (122) in a sliding manner, and the second guide wheels (1221) are installed on the bottom surfaces of the corresponding lifters (23); the top end of the lifter (23) is connected with the smearing component (22);

the smearing assembly (22) comprises a hollow smearing roller (221) and a feeding pipe (222), the circumferential surface of the smearing roller (221) is provided with a discharge hole (2211), and the smearing roller (221) is connected with the lifter (23); two feeding pipes (222) are arranged, one end of each feeding pipe (222) penetrates through the end part of the smearing roller (221) and extends into the smearing roller (221) to be rotatably connected with the smearing roller (221), and the other end of each feeding pipe (222) is communicated with the pulp outlet pipe (21);

a horizontal steering plate (3) used for facilitating a painting roller (221) to paint two adjacent walls is arranged above the lifter (23), the horizontal steering plate (3) is rotatably connected with the lifter (23), the direction of the rotating shaft (31) is vertical, one end of the horizontal steering plate (3) is arranged in a hanging manner, and the painting roller (221) is connected with one hanging end of the horizontal steering plate (3);

horizontal steering plate (3) unsettled one end and paint and be equipped with vertical steering assembly (4) between roller (221), vertical steering assembly (4) are including steering column (41), connecting rod (42) and steering motor (43), connecting rod (42) are equipped with two, be located the both ends of painting roller (221) respectively, the one end and the cover of connecting rod (42) are established and are established inlet pipe (222) periphery and inlet pipe (222) and rotate and be connected, the one end fixed connection who paints roller (221) is kept away from with two connecting rods (42) respectively at the both ends of steering column (41), steering column (41) are connected with horizontal steering plate (3) rotation, steering motor (43) and connecting rod (42) fixed connection, steering motor (43) and horizontal steering plate (3) fixed connection.

2. The painting device for house decoration according to claim 1, characterized in that: scribble the below of roller (221) and be equipped with opening workbin (5) up, connect workbin (5) and scribble and be equipped with hinge bar (51) between roller (221), hinge bar (51) are equipped with two, are located the both ends of scribbling roller (221) respectively, and the one end of hinge bar (51) is rotated with scribbling roller (221) and is connected, and the other end is articulated with connecing workbin (5).

3. The painting device for house decoration according to claim 2, characterized in that: the material receiving box (5) is communicated with a blanking pipe (52), and one end, far away from the material receiving box (5), of the blanking pipe (52) is communicated with the stirring barrel (13).