CN109083370B

CN109083370B - Automatic integrated wall painting machine

Info

Publication number: CN109083370B
Application number: CN201810905690.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: 叶亚男
Current assignee: Liaocheng Hongjia Network Technology Co.,Ltd.
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2021-03-30
Anticipated expiration: 2038-08-10
Also published as: CN109083370A

Abstract

The invention discloses an automatic integrated wall painting machine, belonging to the field of painting devices and comprising: a support; the painting device comprises a rotating shaft, sliding blocks arranged at two ends of the rotating shaft, a sleeve coaxially arranged on the rotating shaft, a roller brush, a paint brush and a cleaning brush, wherein the roller brush, the paint brush and the cleaning brush are circumferentially and fixedly arranged on the sleeve, and the sliding blocks are arranged on the bracket in a vertically sliding manner; the power device comprises a motor and a reciprocating screw rod which is connected to the motor in a driving mode, wherein any one of the sliding blocks is provided with an internal thread matched with the reciprocating screw rod, and the reciprocating screw rod is used for driving the sliding block to reciprocate up and down, and the power device has the advantages that: can realize absorbing the moisture of wall simultaneously through the cleaning brush to the cleanness of wall, make the wall dry, increase paint adhesion force drives the pivot through the motor and reciprocates to realize automatic clearance and apply paint with a brush, need climb when avoiding the manual work to apply paint with a brush.

Description

Automatic integrated wall painting machine

Technical Field

The invention relates to the field of painting devices, in particular to an automatic integrated wall painting machine.

Background

In the process of interior decoration or other repair work, paint is often painted after the wall is cleaned. When the wall is wet, the adhesive force of the paint is poor, a good painting effect is difficult to achieve, and the labor consumption of a person is large in the working process and the efficiency is low due to the fact that the person needs to climb to a high position and climb to a low position in the painting process.

Disclosure of Invention

The invention mainly aims to provide an automatic integrated wall painting machine, which can solve the problems of low efficiency and large labor amount due to manual painting in the prior art.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an automatic integrated wall painting machine, comprising:

a support;

the painting device comprises a rotating shaft, sliding blocks arranged at two ends of the rotating shaft, a sleeve coaxially arranged on the rotating shaft, a roller brush, a paint brush and a cleaning brush, wherein the roller brush, the paint brush and the cleaning brush are circumferentially and fixedly arranged on the sleeve, and the sliding blocks are arranged on the bracket in a vertically sliding manner;

the power device comprises a motor and a reciprocating screw rod which is connected to the motor in a driving mode, an internal thread which is matched with the reciprocating screw rod is formed in any one of the sliding blocks, and the reciprocating screw rod is used for driving the sliding blocks to reciprocate up and down;

the roller device comprises a shrinkage motor and a drive arranged on a base, wherein the shrinkage motor and the drive are arranged on the base, the shrinkage lead screw and the mounting plate are arranged on the shrinkage motor, and wheels arranged on the mounting plate, a containing cavity is formed in the base, a through groove used for containing the wheels to pass in and out is formed in the containing cavity, a threaded hole matched with the shrinkage lead screw is formed in the mounting plate, and the mounting plate is slidably arranged in the containing cavity.

Preferably, the reversing device comprises a first inclined block arranged on the sliding block, a second inclined block arranged on the support in a sliding manner, a third inclined block connected to the second inclined block, a fourth inclined block matched with the third inclined block, a fifth inclined block matched with the fourth inclined block, a first spring, a second spring, a third spring and a clamping block, wherein the third inclined block, the fourth inclined block and the fifth inclined block are arranged on the support in a sliding manner, the first inclined block is used for driving the fifth inclined block to move when acting, the fifth inclined block is used for driving the fourth inclined block to move, the fourth inclined block is used for driving the third inclined block to move, the third inclined block is used for driving the second inclined block to move towards the rotating shaft, one end of the third spring is connected to the support, and the other end of the third spring abuts against the fifth inclined block, the second inclined block is provided with a rack matched with the gear, one end of the rotating shaft in the sliding block is provided with a gear, and when the fixture block is clamped in the clamping groove, the gear is separated from the rack; when the clamping block is separated from the clamping groove, the gear is meshed with the rack, and the first inclined block can drive the second inclined block to move when moving, so that the second inclined block is far away from the rotating shaft.

Preferably, the paint sprayer further comprises a transverse moving device, the transverse moving device comprises a traction belt, a magnet, a ratchet wheel, a rotating rod, a pawl, a second bevel gear, a first bevel gear, a transverse screw and a paint bucket, one end of the traction belt is connected to the first inclined block, the magnet is connected to the other end of the traction belt, the ratchet wheel is rotatably arranged on the support through a rotating shaft, one end of the rotating rod is rotatably arranged on the rotating shaft, one end of the rotating rod is hinged to the pawl at the other end of the rotating rod, the second bevel gear, the first bevel gear, the transverse screw and the paint bucket are coaxially arranged with the ratchet wheel, the transverse screw is rotatably arranged on the support, the pawl is vertically arranged with the reciprocating screw, the paint bucket is provided with a support frame, the sleeve is rotatably arranged on the support frame, an outer spline section and a thread section are The internal thread is overlapped with the internal spline, the sleeve can move along the rotating shaft, and the ratchet wheel is installed on the rotating shaft through a torsion spring.

Preferably, the bracket is provided with a marker post which is used for propping against a wall body, and the maximum rotation boundary of the roller brush, the paint brush and the cleaning brush is coincided with the end part of the marker post far away from the bracket.

More preferably, the paint brush is rectangular.

More preferably, the cleaning brush is made of water-absorbing material.

Compared with the prior art, the invention has the advantages that: can realize absorbing the moisture of wall simultaneously through the cleaning brush to the cleanness of wall, make the wall dry, increase paint adhesion force drives the pivot through the motor and reciprocates to realize automatic clearance and apply paint with a brush, need climb when avoiding the manual work to apply paint with a brush.

Drawings

FIG. 1 is a cross-sectional view of a preferred embodiment according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 4 is a schematic view of the construction of the painting apparatus of FIG. 1;

FIG. 5 is a schematic view of the mounting arrangement of the first bevel gear and the second bevel gear of FIG. 1;

FIG. 6 is a schematic view of the second bevel gear of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 2 at B;

fig. 8 is a partially enlarged view of fig. 1 at C.

Reference numerals: 10. the paint spraying device comprises a support, 11, a base, 12, wheels, 13, a mark post, 20, a rotating shaft, 21, a sliding block, 22, a sleeve, 23, a roller brush, 24, a paint brush, 25, a cleaning brush, 30, a motor, 31, a reciprocating screw rod, 32, a first inclined block, 33, a second inclined block, 34, a third inclined block, 35, a fourth inclined block, 36, a fifth inclined block, 37, a first spring, 38, a second spring, 39, a third spring, 40, a clamping block, 50, a supporting frame, 51, a first bevel gear, 52, a second bevel gear, 53, a ratchet wheel, 54, a pawl, 55, a rotating rod, 56, a transverse screw rod, 57, a traction belt, 58, a magnet, 60, a paint bucket, 70, a contraction motor, 71, a contraction screw rod, 72 and a mounting plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-8, one embodiment of the present invention: an automatic integrated wall painting machine, comprising:

the support 10 is provided with a base, and wheels 12 are arranged on the base 11;

the painting device comprises a rotating shaft 20, sliding blocks 21 arranged at two ends of the rotating shaft 20, a sleeve 22 coaxially arranged on the rotating shaft 20, a roller brush 23, a paint brush 24 and a cleaning brush 25, wherein the roller brush 23, the paint brush 24 and the cleaning brush 25 are circumferentially and fixedly arranged on the sleeve 22, and the sliding blocks 21 are arranged on the support 10 in a vertically sliding manner;

the power device comprises a motor 30 and a reciprocating screw 31 which is connected to the motor 30 in a driving mode, the motor 30 is fixedly arranged on the support 10, the reciprocating screw 31 is vertically arranged, any one of the sliding blocks 21 is provided with an internal thread which is matched with the reciprocating screw 31, and the reciprocating screw 31 is used for driving the sliding block 21 to reciprocate up and down;

roller device, it is including setting up shrink motor 70, drive on the base are installed shrink lead screw 71, mounting panel 72 on the shrink motor 70 and install wheel 12 on the mounting panel 72, it accomodates the chamber to have seted up in the base 11, it is used for holding to accomodate to offer on the chamber the logical groove that wheel 12 advances, seted up on the mounting panel 72 with shrink lead screw 71 matched with screw hole, mounting panel 72 slidable ground sets up accomodate the intracavity.

In order to realize automatic steering, the invention also comprises a reversing device, which comprises a first inclined block 32 arranged on the sliding block 21, a second inclined block 33 arranged on the bracket 10 in a sliding way, a third inclined block 34 connected on the second inclined block 33, a fourth inclined block 35 matched with the third inclined block 34, a fifth inclined block 36 matched with the fourth inclined block 35, a first spring 37, a second spring 38, a third spring 39 and a clamping block 40, wherein the upper side and the lower side of the first inclined block 32 are provided with inclined planes, the fifth inclined block 36 is transversely and horizontally arranged, the fifth inclined block 36 is provided with an inclined plane matched with the inclined plane of the first inclined block 32, the lower side of the fifth inclined block 36 is provided with a reset block, one end of the third spring 39 is connected on the reset block, the other end of the third spring 39 is connected on the bracket 10, the fourth inclined block 35 is vertically arranged, the third inclined block 34 is transversely arranged, and one end of the third inclined block is connected on the second inclined block 33, both ends of the fourth inclined block 35 are provided with inclined surfaces, the third inclined block 34 is also provided with an inclined surface and is matched with the inclined surface of the fourth inclined block 35, the third inclined block 34, the fourth inclined block 35 and the fifth inclined block 36 are all slidably arranged on the bracket 10, the first inclined block 32 is used for driving the fifth inclined block 36 to move when moving, the fifth inclined block 36 is used for driving the fourth inclined block 35 to move, the fourth inclined block 35 is used for driving the third inclined block 34 to move, the third inclined block 34 is used for driving the second inclined block 33 to move towards the direction of the rotating shaft 20, the second inclined block 33 is provided with a clamping groove matched with the clamping block 40, one end of the second spring 38 is connected to the bracket 10, the other end of the second spring is connected to the clamping block 40 and is clamped in the clamping groove, the second inclined block 33 is provided with a rack matched with the gear, one end of the rotating shaft 20, which is positioned in the sliding block 21, is provided with a gear, and when the clamping block 40 is clamped in the clamping groove, the gear is separated from the rack; when the clamping block 40 is separated from the clamping groove, the gear is engaged with the rack, and the first inclined block 32 can drive the second inclined block 33 to move when moving, so that the second inclined block 33 is far away from the rotating shaft 20.

Since it is difficult to completely paint the corners with the conventional roller and there is a residual part where paint cannot be painted, the present invention further includes a lateral moving device, which includes a traction belt 57 having one end connected to the first ramp block 32, a magnet 58 connected to the other end of the traction belt 57, a ratchet wheel 53 rotatably disposed on the bracket 10 through a rotating shaft 20, a rotating rod 55 having one end rotatably disposed on the rotating shaft 20, a pawl 54 having one end hinged to the other end of the rotating rod 55, a second bevel gear 52 coaxially disposed with the ratchet wheel 53, a first bevel gear 51, a lateral screw 56 and a paint bucket 60, wherein the lateral screw 56 is rotatably disposed on the bracket 10, the lateral screw 56 is vertically disposed with the reciprocating screw 31, the pawl 54 is engaged with the ratchet wheel 53, the paint bucket 60 is disposed with a support 50, and the sleeve 22 is rotatably disposed on the support 50, the utility model discloses a rotating shaft 20, including the sleeve 22, the sleeve 22 has seted up the internal spline of external spline matched with and has seted up with screw thread section matched with internal thread, the frictional force between pivot 20 and the slider 21 is greater than the frictional force between sleeve 22 and the pivot 20 to when guaranteeing that sleeve 22 moves along pivot 20, sleeve 22 rotates and can not drive pivot 20 and rotate, the internal thread with the internal spline overlaps mutually, sleeve 22 can follow pivot 20 removes, ratchet 53 installs through a torsional spring in the pivot 20.

The support 10 is provided with a mark post 13 which is used for being propped against a wall, the maximum rotating boundary of the roller brush 23, the paint brush 24 and the cleaning brush 25 is coincided with the end part of the mark post 13 far away from the direction of the support 10, namely, the mark post 13 enables a space to be formed between the paint machine and the wall, and the paint brush 24, the roller brush 23 or the cleaning brush 25 is prevented from colliding against the wall when rotating.

Further, the paint brush 24 is rectangular in shape.

Further, the cleaning brush 25 is made of a water-absorbing material, so that water on the wall surface can be absorbed conveniently.

In an initial state, the cleaning brush 25 is in direct contact with the wall surface, at the moment, the motor 30 is started, the reciprocating screw 31 starts to rotate, the slide block 21 contains threads, at the moment, the slide block 21 drives the rotating shaft 20 and the cleaning brush 25 to slide downwards, and the surface of the cleaning brush 25 contains a water absorbing material which can absorb residual moisture on the wall surface, so that the wall surface is dry and clean; when the sliding block 21 slides to the bottom end, the first inclined block 32 presses the fifth inclined block 36 to move rightwards, the fifth inclined block 36 further enables the fourth inclined block 35 to press the third inclined block 34 to translate leftwards, the third inclined block 34 further presses the second inclined block 33 to move leftwards, the second inclined block 33 which is originally buckled by the clamping block 40 is enabled to be separated from the control of the clamping block 40, and therefore the second inclined block 33 is enabled to be propped against the leftmost end under the action of the first spring 37; meanwhile, the magnet 58 is attached to the upper end of the rotating rod 55 because the rotating rod 55 contains the magnet 58; at this time, the roller brush 23 is in contact with the paint bucket 60, and the roller brush 23 is fully stained with the paint; when the slide block 21 slides to the bottom end, the slide block 21 moves upwards again under the action of the thread of the reciprocating screw rod 31, and equivalently, the cleaning brush 25 brushes a wall surface in a reciprocating way; when the sliding block 21 slides to the uppermost end, the fifth sloping block 36 returns to the original position under the action of the third spring 39, so that the fourth sloping block 35 slides downwards, the rotating shaft 20 is in contact with the lower end of the second sloping block 33, the left lower end of the second sloping block 33 is provided with a rack, and the position of the rotating shaft 20 corresponding to the rack is provided with a gear, so that the rotating shaft 20 rotates clockwise by one third, and the rolling brush rotates to be in vertical contact with the wall surface (at this time, because the rising speed is slow, the rolling brush 23 has enough time to drop all the redundant paint into the paint return barrel 60); when the sliding block 21 continues to slide upwards, the first inclined block 32 presses the second inclined block 33 to slide rightwards, at this time, the rack at the lower left end of the second inclined block 33 is not in contact with the rotating shaft 20, the rotating shaft 20 stops rotating, the second inclined block 33 slides rightwards until being buckled by the clamping block 40, and the second inclined block 33 drives the third inclined block 34 to jack the rightmost end; at this time, the magnet 58 is connected with the pawl 54, so that the pawl 54 rotates clockwise to the uppermost end, a torsion spring is arranged in the pawl 54, when the magnet 58 reaches the uppermost end, the balance force between the magnet 58 and the rotating rod 55 is broken, the torsion spring drives the rotating rod 55 and the pawl 54 to rotate anticlockwise, the pawl 54 pushes the ratchet wheel 53 to rotate anticlockwise, as shown in fig. 5, the rotation of the ratchet wheel 53 causes the second bevel gear 52 to rotate by one fourth, but as shown in fig. 6, the second bevel gear 52 and the first bevel gear 51 are not connected, so that the second bevel gear is idle; at this time, the motor 30 continues to work, and if the paint brush 24 is completely stained with paint, which is circulated in the previous step; when the slide block 21 comes to the top again, the rotating shaft 20 rotates to enable the longitudinal paint brush 24 to be vertically contacted with the wall surface, at the moment, the ratchet wheel 53 rotates to enable the second bevel gear 52 to rotate by one fourth, the second bevel gear 52 is meshed with the first bevel gear 51, the first bevel gear 51 rotates to drive the screw to rotate, so that the support frame 50 drives the paint brush 24 to move rightwards, at the moment, the paint brush 24 is used for transversely painting, and dead angles (namely, places where the topmost rolling brush cannot brush) which cannot be brushed by the roller brush 23 are filled; the rotating shaft 20 has a thread in a partial region, when the support frame 50 drives the sleeve 22 to slide to the thread, the sleeve 22 rotates clockwise by one third, so that the cleaning brush 25 contacts with the wall again, at the moment, the screw stops rotating, and the spline can ensure that the sleeve 22 can move along the rotating shaft 20 and can rotate along with the rotating shaft 20; the above steps are repeated until all the areas are coated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic integration wall painting machine which characterized in that includes:

a support (10) having a base (11);

the painting device comprises a rotating shaft (20), sliding blocks (21) arranged at two ends of the rotating shaft (20), a sleeve (22) coaxially arranged on the rotating shaft (20), a roller brush (23), a paint brush (24) and a cleaning brush (25), wherein the roller brush (23), the paint brush (24) and the cleaning brush (25) are circumferentially and fixedly arranged on the sleeve (22), and the sliding blocks (21) are arranged on the support (10) in a vertically sliding manner;

the power device comprises a motor (30) and a reciprocating screw (31) which is connected to the motor (30) in a driving mode, an internal thread which is matched with the reciprocating screw (31) is formed in any one of the sliding blocks (21), and the reciprocating screw (31) is used for driving the sliding blocks (21) to reciprocate up and down;

the roller device comprises a contraction motor (70) arranged on the base, a contraction lead screw (71) which is arranged on the contraction motor (70) in a driving mode, a mounting plate (72) and a wheel (12) arranged on the mounting plate (72), wherein a containing cavity is formed in the base (11), a through groove used for containing the wheel (12) to go in and out is formed in the containing cavity, a threaded hole matched with the contraction lead screw (71) is formed in the mounting plate (72), and the mounting plate (72) is arranged in the containing cavity in a sliding mode;

the reversing device comprises a first inclined block (32) arranged on the sliding block (21), a second inclined block (33) arranged on the support (10) in a sliding manner, a third inclined block (34) connected to the second inclined block (33), a fourth inclined block (35) matched with the third inclined block (34), a fifth inclined block (36) matched with the fourth inclined block (35), a first spring (37), a second spring (38), a third spring (39) and a clamping block (40), wherein the third inclined block (34), the fourth inclined block (35) and the fifth inclined block (36) are arranged on the support (10) in a sliding manner, the fifth inclined block (36) is driven to act when the first inclined block (32) acts, the fifth inclined block (36) is used for driving the fourth inclined block (35) to act, and the fourth inclined block (35) is used for driving the third inclined block (34) to act, the third inclined block (34) is used for driving the second inclined block (33) to move towards the direction of the rotating shaft (20), one end of a third spring (39) is connected to the support (10), the other end of the third spring abuts against the fifth inclined block (36) and is used for resetting the fifth inclined block (36), a clamping groove matched with the clamping block (40) is formed in the second inclined block (33), one end of a second spring (38) is connected to the support (10), the other end of the second spring is connected to the clamping block (40) and is used for being clamped in the clamping groove, a gear is arranged at one end, located in the sliding block (21), of the rotating shaft (20), a rack matched with the gear is arranged on the second inclined block (33), and when the clamping block (40) is clamped in the clamping groove, the gear is separated from the rack; when the clamping block (40) is separated from the clamping groove, the gear is meshed with the rack, and the first inclined block (32) can drive the second inclined block (33) to move to enable the second inclined block (33) to be far away from the rotating shaft (20) when moving;

the paint spraying device further comprises a transverse moving device, the transverse moving device comprises a traction belt (57) with one end connected to the first inclined block (32), a magnet (58) connected to the other end of the traction belt (57), a ratchet wheel (53) rotatably arranged on the support (10) through a rotating shaft (20), a rotating rod (55) with one end rotatably arranged on the rotating shaft (20), a pawl (54) with one end hinged to the other end of the rotating rod (55), a second bevel gear (52) coaxially arranged with the ratchet wheel (53), a first bevel gear (51), a transverse screw (56) and a paint bucket (60), the transverse screw (56) is rotatably arranged on the support (10), the transverse screw (56) is vertically arranged with the reciprocating screw (31), the pawl (54) is matched with the ratchet wheel (53), and the paint bucket (60) is provided with a support frame (50), the sleeve (22) is rotatably arranged on the support frame (50), an outer spline section and a thread section are formed in the rotating shaft (20), the outer spline section and the thread section are arranged at intervals, an inner spline matched with the outer spline and an inner thread matched with the thread section are formed in the sleeve (22), the inner thread is overlapped with the inner spline, the sleeve (22) can move along the rotating shaft (20), and the ratchet wheel (53) is installed on the rotating shaft (20) through a torsion spring.

2. An automatic integrated wall painting machine according to claim 1, characterized in that the bracket (10) is provided with a marking rod for bearing against a wall, and the maximum rotation boundaries of the roller brush (23), the paint brush (24) and the cleaning brush (25) coincide with the ends of the marking rod in the direction away from the bracket (10).

3. An automatic integrated wall painting machine according to claim 1, characterised in that said paint brush (24) is rectangular.

4. An automatic integrated wall painting machine according to claim 1, characterized in that said cleaning brush (25) is made of water-absorbing material.