Roll coating construction robot for exterior wall paint

Abstract

The utility model relates to the technical field of outer wall roll-coating devices, and discloses an outer wall paint roll-coating construction robot which comprises an outer wall body and crawler-type mobile equipment, and a base is installed on the top of the crawler-type mobile equipment. A power output assembly, a lead screw lifting assembly, a water pump, a coating box, an elastic folding pipe and a control table are installed on the top of the base, the lead screw lifting assembly is in transmission connection with the power output assembly, and an output structure of the lead screw lifting assembly is in transmission connection with a lifting platform. The rolling brush assembly and the synchronous jacking frame plate are in synchronous contact with the outer wall body and conduct jacking at the corresponding degree, meanwhile, the synchronous jacking frame plate reversely acts on the T-shaped rod, so that the T-shaped rod moves to jack the pressure sensor, the pressure sensor outputs pressure data, and the outer wall body is protected. Therefore, the contact condition between the rolling brush assembly and the outer wall body is reflected in a direction-changing mode, the distance between the crawler-type mobile equipment and the outer wall body is flexibly adjusted, and the use requirements of rolling coating with different thicknesses are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of outer wall rolling coating device, concretely to an outer wall coating rolling coating construction robot. BACKGROUND

[0002] At present, for the coating decoration of building outer wall, in addition to the traditional manual rolling coating construction, researchers in the relevant field are also studying how to use automatic equipment to complete the rolling coating operation, so as to realize the technical optimization effect of reducing the labor intensity of workers and improving the work efficiency.

[0003] In recent years, with the rapid development of related technology, automatic rolling coating equipment has been developed and presents a variety of development phenomena, for example, the patent document with the application number 202211159887.X discloses "the present application relates to the technical field of building decoration construction equipment, in particular to an outer wall construction robot and an outer wall construction system. The outer wall construction robot disclosed in the present application comprises: a basket mechanism; a wall leaning mechanism connected with the basket mechanism, the wall leaning mechanism is used for abutting against the outer wall to make the basket mechanism and the outer wall spaced apart", and for example, the patent document with the application number 202211160254.0 discloses "the present application relates to the technical field of building construction equipment, in particular to a rolling coating mechanism and an outer wall construction robot. The rolling coating mechanism disclosed in the present application comprises: a roller assembly and an elastic floating assembly".

[0004] However, after combining the above-mentioned prior art with the actual work experience of the applicant, the applicant found that from the theoretical point of view, the above-mentioned prior art can realize the automatic rolling coating of the outer wall, but the above-mentioned prior art ignores the adjustment of the contact strength between the roller and the wall in reality to meet the specific requirements of the coating wall thickness, and cannot realize the processing effect similar to the experience adjustment of manual work, and still has certain limitations in practicality. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides an outer wall coating rolling coating construction robot, which solves the problems raised in the background art.

[0006] The utility model provides the following technical scheme: an outer wall coating rolling coating construction robot, comprising an outer wall body and a track type mobile device, a base is installed at the top of the track type mobile device, a power output assembly, a lead screw lifting assembly, a water pump, a coating tank, an elastic folding pipe and a control console are installed at the top of the base, the lead screw lifting assembly is in transmission connection with the power output assembly, an output structure of the lead screw lifting assembly is in transmission connection with a lifting platform, and a rolling brush assembly for rolling the outer wall body is installed on one side of the lifting platform;

[0007] The side of the base is provided with a synchronous top pressing frame plate, and a pressure detection assembly for detecting the contact pressure strength of the synchronous top pressing frame plate on the outer wall body is installed between the synchronous top pressing frame plate and the base. The side surface of the synchronous top pressing frame plate is coplanar with the vertical rolling surface of the rolling brush assembly. The output end and the input end of the water pump are connected with one end of the elastic folding pipe and are sleeved in the inside of the paint tank, respectively.

[0008] The top of the lifting platform on one side is provided with a hollow guide plate, and a paint outlet towards the rolling brush assembly is formed in the bottom of the hollow guide plate on one side. The other end of the elastic folding pipe is sleeved in the inside of the lifting platform.

[0009] The control console includes a control box, a controller and a battery assembly. The controller and the battery assembly are sleeved in the inside of the control box.

[0010] The power output assembly includes a bevel gear box and a brake servo motor. The output end of the brake servo motor is in transmission connection with the input end of the bevel gear box. The housing of the bevel gear box and the housing of the brake servo motor are both installed on the top of the base through the support seat.

[0011] The lead screw lifting assembly includes a lead screw and a nut. One end of the lead screw is in transmission connection with the output end of the bevel gear box. The nut is the output structure of the lead screw lifting assembly and is threadedly connected on the surface of the lead screw.

[0012] The other end of the lifting platform is sleeved in the middle of the nut. Constraint rods are clamped in the inside of the front and rear ends of the lifting platform. The bottoms of the two constraint rods are fixedly installed on the top of the base. The reciprocating lifting of the lifting platform is constrained by the constraint rods. The tops of the two constraint rods are jointly provided with an auxiliary plate. The middle part of the auxiliary plate is sleeved with the top end of the lead screw through a bearing. In this way, the stability of the operation time of the lead screw is improved.

[0013] An H-shaped groove is formed in the side of the base. The pressure detection assembly includes a T-shaped rod, a pressure sensor and a spring. The pressure sensor is fixedly sleeved on the top of one side of the H-shaped groove. The middle part of the T-shaped rod is clamped in the inside of the H-shaped groove. One end of the T-shaped rod penetrates through the H-shaped groove and is fixedly connected with the corresponding side surface of the synchronous top pressing frame plate. The two ends of the spring are fixedly connected with the side surface of the base and the corresponding side surface of the synchronous top pressing frame plate, respectively. The synchronous top pressing frame plate is in synchronous contact with the outer wall body through the rolling brush assembly and the pressure feedback detection is realized through the pressure detection assembly. In this way, the operator can intuitively understand the contact strength of the rolling brush assembly on the outer wall body, and the thickness of the coating can be controlled.

[0014] The selected roll brush assembly comprises a roll brush body, two support sleeve plates, two ends of the roll brush body correspond to the two support sleeve plates and are sleeved by bearings, and one side of the two support sleeve plates correspond to the front and rear ends of one side of the lifting platform and are installed by screws, thereby creating favorable conditions for subsequent replacement of the roll brush assembly.

[0015] The selected roll brush assembly comprises a roll brush body, two support sleeve plates, two ends of the roll brush body correspond to the two support sleeve plates and are sleeved by bearings, and one side of the two support sleeve plates correspond to the front and rear ends of one side of the lifting platform and are installed by screws, thereby creating favorable conditions for subsequent replacement of the roll brush assembly.

[0016] The selected roll brush assembly comprises a roll brush body, two support sleeve plates, two ends of the roll brush body correspond to the two support sleeve plates and are sleeved by bearings, and one side of the two support sleeve plates correspond to the front and rear ends of one side of the lifting platform and are installed by screws, thereby creating favorable conditions for subsequent replacement of the roll brush assembly.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1、 the utility model discloses a roll brush assembly and synchronous top pressure frame plate synchronous contact outer wall and carry out corresponding degree's top pressure with this, synchronous top pressure frame plate reverse effect T type pole simultaneously, make T type pole remove top pressure pressure sensor, make pressure sensor output pressure data, thereby change direction and react the contact situation between roll brush assembly and outer wall, flexible adjustment caterpillar type mobile device and the interval between outer wall, satisfy different thickness roll -coating use demand.

[0019] 2、 the utility model discloses a meshing limit component can adjust the inclination angle of hollow guide plate, thereby avoiding the overflow of the remaining paint in the hollow guide plate, specifically by transmission, the meshing transmission is used to adjust the paint outlet of the hollow guide plate to be turned up, to avoid the overflow of the remaining paint and save raw materials. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the front view schematic diagram of the structure of the utility model;

[0021] Figure 2 It is the front view schematic diagram of the structure of the utility model;

[0022] Figure 3 It is the enlarged schematic diagram of the hollow guide plate in the structure of the utility model;

[0023] Figure 4 It is the sectional view schematic diagram of the pressure detection component of the structure of the utility model;

[0024] Figure 5The utility model discloses a structure Figure 3 The enlarged schematic view at A in the middle.

[0025] In the figure: 1, outer wall body;2, crawler-type mobile device;3, base;4, power output assembly;41, bevel gear box;42, clutch servo motor;5, screw lifting assembly;51, screw;52, nut;6, lifting platform;7, rolling brush assembly;71, rolling brush body;72, support sleeve plate;8, synchronous top pressure frame plate;9, pressure detection assembly;91, T-shaped rod;92, pressure sensor;93, spring;10, H-shaped groove;11, water pump;12, paint tank;13, elastic folding pipe;14, hollow guide plate;15, meshing limiting assembly;151, adjusting gear;152, straight toothed plate;153, electric push rod;16, constraint rod;17, control console. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 A kind of outer wall paint rolling construction robot, including outer wall body 1, crawler-type mobile device 2, the top of crawler-type mobile device 2 is equipped with base 3, the top of base 3 is equipped with power output assembly 4, screw lifting assembly 5, water pump 11, paint tank 12, elastic folding pipe 13 and control console 17, control console 17 includes control box, controller, battery pack, controller, battery pack are all fitted in the inside of control box, screw lifting assembly 5 is transmissionally connected with power output assembly 4, the output structure transmission connection of screw lifting assembly 5 is equipped with lifting platform 6, and one side of lifting platform 6 is equipped with rolling brush assembly 7 for rolling outer wall body 1;

[0028] The power output assembly 4 comprises a bevel gear box 41 and a holding brake servo motor 42, the output end of the holding brake servo motor 42 is in transmission connection with the input end of the bevel gear box 41, the shell of the bevel gear box 41 and the shell of the holding brake servo motor 42 are both installed on the top of the base 3 through the support seat, the lead screw lifting assembly 5 comprises a lead screw 51 and a nut 52, one end of the lead screw 51 is in transmission connection with the output end of the bevel gear box 41, the nut 52 is the output structure of the lead screw lifting assembly 5 and is threadedly connected on the surface of the lead screw 51, the other end of the lifting platform 6 is sleeved in the middle part of the nut 52, the front end and the rear end of the lifting platform 6 are both clamped with the constraint rods 16 penetrating through the structure of the lifting platform 6, the bottom of the two constraint rods 16 is fixedly installed on the top of the base 3, the reciprocating lifting of the lifting platform 6 is constrained by the constraint rods 16, and the top of the two constraint rods 16 is jointly provided with an auxiliary plate, the middle part of the auxiliary plate is sleeved with the top end of the lead screw 51 through a bearing, so as to improve the stability of the operation time of the lead screw 51;

[0029] The base 3 is provided with a synchronous top pressing frame plate 8, and a pressure detection assembly 9 for detecting the contact pressure of the synchronous top pressing frame plate 8 on the outer wall body 1 is installed between the base 3 and the synchronous top pressing frame plate 8, the side surface of one side of the synchronous top pressing frame plate 8 is coplanar with the vertical rolling coating surface of the rolling brush assembly 7, and the output end and the input end of the water pump 11 are connected with one end of the elastic folding pipe 13 and sleeved in the inside of the coating tank 12 respectively.

[0030] The base 3 is provided with a H-shaped groove 10 on one side, the pressure detection assembly 9 comprises a T-shaped rod 91, a pressure sensor 92 and a spring 93, the pressure sensor 92 is fixedly sleeved on the top of one side of the H-shaped groove 10, the middle part of the T-shaped rod 91 is clamped on the inner side of the H-shaped groove 10, one end of the T-shaped rod 91 penetrates through the H-shaped groove 10 and is fixedly connected with the corresponding side surface of the synchronous top pressing frame plate 8, and the two ends of the spring 93 are fixedly connected with the side surface of one side of the base 3 and the corresponding side surface of the synchronous top pressing frame plate 8 respectively, the synchronous top pressing frame plate 8 is in synchronous contact with the outer wall body 1 through the rolling brush assembly 7 and the pressure feedback detection is carried out through the pressure detection assembly 9, so as to provide the operator with intuitive understanding of the contact strength of the rolling brush assembly 7 on the outer wall body 1, and meet the thickness control requirement of the coating;

[0031] The top of one side of the lifting platform 6 is provided with a hollow guide plate 14, the bottom of one side of the hollow guide plate 14 is provided with a coating outlet facing the rolling brush assembly 7, the other end of the elastic folding pipe 13 is sleeved in the inside of the lifting platform 6, the rolling brush assembly 7 comprises a rolling brush body 71 and two support sleeve plates 72, the two ends of the rolling brush body 71 are correspondingly sleeved with the two support sleeve plates 72 through bearings, and the two support sleeve plates 72 are installed on the front end and the rear end of one side of the lifting platform 6 through screws, so as to create favorable conditions for the replacement of the overall structure of the rolling brush assembly 7;

[0032] The front and rear ends of the hollow guide plate 14 are fixedly connected with rotating shafts, the middle parts of the two rotating shafts are sleeved with bearing seats installed on one side of the top of the lifting platform 6 through bearing sleeves, favorable conditions are created for subsequent adjustment and use, and one end of one of the rotating shafts is drivingly connected with the meshing limiting assembly 15. The meshing limiting assembly 15 comprises an adjusting gear 151, a straight-toothed plate 152 and an electric push rod 153. The middle part of the adjusting gear 151 is fixedly connected with the end of the corresponding rotating shaft, the straight-toothed plate 152 is meshingly connected with the adjusting gear 151, and one end of the straight-toothed plate 152 is drivingly connected with the output end of the electric push rod 153. The shell surface of the electric push rod 153 is fixedly installed between the lifting platform 6. The hollow guide plate 14 used is angle-adjusted by the meshing limiting assembly 15, thereby avoiding overflow of the remaining paint.

[0033] Working principle:

[0034] Embodiment one

[0035] For the paint rolling of the outer wall body 1, the mobile crawler-type mobile device 2 is moved so that the rolling brush assembly 7 and the synchronous top pressing frame plate 8 synchronously contact the outer wall body 1 and perform corresponding degree of top pressing. At the same time, the synchronous top pressing frame plate 8 acts on the T-shaped rod 91 in the opposite direction, so that the T-shaped rod 91 moves to press the pressure sensor 92, and the pressure sensor 92 outputs pressure data, thereby reflecting the contact condition between the rolling brush assembly 7 and the outer wall body 1, and flexibly adjusting the distance between the mobile crawler-type mobile device 2 and the outer wall body 1.

[0036] After the rolling brush assembly 7 is adjusted, the water pump 11 is started, so that the water pump 11 delivers the paint in the paint tank 12 to the inside of the hollow guide plate 14 through the elastic folding pipe 13, and then to the surface of the rolling brush body 71 inside the rolling brush assembly 7 by the hollow guide plate 14. Then, the power output assembly 4 is used to power the lead screw lifting assembly 5, so that the lead screw 51 and the nut 52 are rotationally engaged, so that the nut 52 drives the lifting platform 6 and the rolling brush assembly 7 to reciprocatingly lift, thereby realizing automatic rolling of the outer wall body 1.

[0037] Embodiment two

[0038] For the paint rolling of the outer wall body 1, the mobile crawler type mobile device 2 is moved, the rolling brush assembly 7 is in synchronous contact with the outer wall body 1 and performs corresponding degree of jacking in synchronization with the synchronous jacking frame plate 8, at the same time, the synchronous jacking frame plate 8 acts on the T-shaped rod 91 reversely, the T-shaped rod 91 moves the pressure sensor 92, the pressure sensor 92 outputs pressure data, thereby the contact condition between the rolling brush assembly 7 and the outer wall body 1 is reversely reflected, the distance between the mobile crawler type mobile device 2 and the outer wall body 1 is flexibly adjusted, after the rolling brush assembly 7 is adjusted, the water pump 11 is started, the water pump 11 delivers the paint in the paint tank 12 to the inside of the hollow guide plate 14 through the elastic folding pipe 13, then the paint is guided to the surface of the rolling brush body 71 inside the rolling brush assembly 7 by the hollow guide plate 14, then the power output lead screw lifting assembly 5 is driven by the power output assembly 4, then the lead screw 51 is rotatably engaged with the nut 52, the nut 52 drives the lifting platform 6 and the rolling brush assembly 7 to reciprocatingly lift, thereby the automatic rolling of the outer wall body 1 is realized.

[0039] After the rolling is completed, the inclination angle of the hollow guide plate 14 is adjusted as required to avoid the overflow of the remaining paint inside the hollow guide plate 14, specifically, the electric push rod 153 is started, the straight toothed plate 152 is driven by the electric push rod 153, the straight toothed plate 152 engages the transmission adjusting gear 151 to adjust the paint outlet of the hollow guide plate 14 to be upward, thereby the overflow of the remaining paint is avoided.

[0040] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or device. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing layers, without any other limitation.

[0041] Although the embodiments of the present utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present utility model, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A robot for the roll-coating application of an external coating to a wall, comprising a wall body (1) and a tracked mobile device (2) having a base (3) mounted on top, characterised in that: The top of the base (3) is provided with a power output assembly (4), a screw lifting assembly (5), a water pump (11), a paint tank (12), an elastic folding pipe (13) and a control console (17), the screw lifting assembly (5) is in transmission connection with the power output assembly (4), the output structure of the screw lifting assembly (5) is in transmission connection with a lifting platform (6), and one side of the lifting platform (6) is provided with a rolling brush assembly (7) for rolling the outer wall (1). One side of the base (3) is provided with a synchronous top pressing frame plate (8), a pressure detection assembly (9) is arranged between the synchronous top pressing frame plate (8) and the base (3) for detecting the pressure strength of the synchronous top pressing frame plate (8) contacting and pressing the outer wall (1), the side surface of one side of the synchronous top pressing frame plate (8) is coplanar with the rolling surface of the rolling brush assembly (7) in the vertical direction, and the output end and the input end of the water pump (11) are connected with one end of the elastic folding pipe (13) and sleeved in the inside of the paint tank (12) respectively. The top of one side of the lifting platform (6) is provided with a hollow guide plate (14), the bottom of one side of the hollow guide plate (14) is provided with a paint outlet facing the rolling brush assembly (7), and the other end of the elastic folding pipe (13) is sleeved in the inside of the lifting platform (6).

2. The machine for the application of a coating to an external wall according to claim 1, characterized in that: The control console (17) comprises a control box, a controller and a battery assembly, and the controller and the battery assembly are sleeved in the inside of the control box.

3. The machine for the external wall painting according to claim 1, wherein: The power output assembly (4) comprises a bevel gear box (41) and a brake servo motor (42), the output end of the brake servo motor (42) is in transmission connection with the input end of the bevel gear box (41), and the shell of the bevel gear box (41) and the shell of the brake servo motor (42) are both mounted on the top of the base (3) through a support seat.

4. The machine for the application of a coating to an external wall according to claim 3, characterized in that: The screw lifting assembly (5) comprises a lead screw (51) and a nut (52), one end of the lead screw (51) is in transmission connection with the output end of the bevel gear box (41), and the nut (52) is as the output structure of the screw lifting assembly (5) and is threadedly connected on the surface of the lead screw (51).

5. The machine for the application of a coating to an external wall according to claim 4, characterized in that: The other end of the lifting platform (6) is sleeved in the middle part of the nut (52), the front end and the rear end of the lifting platform (6) are both clamped with a constraint rod (16) penetrating through the structure of the lifting platform (6), the bottom of the two constraint rods (16) is fixedly mounted on the top of the base (3), the top of the two constraint rods (16) is jointly provided with an auxiliary plate, and the middle part of the auxiliary plate is sleeved with the top end of the lead screw (51) through a bearing.

6. The machine for the application of a coating to an external wall according to claim 1, characterized in that: An H-shaped groove (10) is arranged in one side of the base (3), the pressure detection assembly (9) comprises a T-shaped rod (91), a pressure sensor (92) and a spring (93), the pressure sensor (92) is fixedly sleeved on the top of one side of the H-shaped groove (10), the middle part of the T-shaped rod (91) is clamped on the inner side of the H-shaped groove (10), one end of the T-shaped rod (91) penetrates through the H-shaped groove (10) and is fixedly connected with the corresponding side surface of the synchronous top pressing frame plate (8), and the two ends of the spring (93) are fixedly connected with the side surface of one side of the base (3) and the corresponding side surface of the synchronous top pressing frame plate (8) respectively.

7. The machine for the application of a coating to an external wall according to claim 1, characterized in that: The rolling brush assembly (7) comprises a rolling brush body (71) and two support sleeve plates (72), both ends of the rolling brush body (71) are correspondingly sleeved with the two support sleeve plates (72) through bearings, and one side of the two support sleeve plates (72) is correspondingly installed on the front and rear ends of one side of the lifting platform (6) through screws.

8. The machine for the application of a coating to an external wall according to claim 1, characterized in that: The front and rear ends of the hollow guide plate (14) are fixedly connected with rotating shafts, the middle parts of the two rotating shafts are sleeved with bearing seats installed on the top of one side of the lifting platform (6) through bearings, and one end of one of the rotating shafts is drivingly connected with an engagement limiting assembly (15).

9. The machine for the application of a coating to an external wall according to claim 8, characterized in that: The engagement limiting assembly (15) comprises an adjusting gear (151), a straight-toothed plate (152) and an electric push rod (153), the middle part of the adjusting gear (151) is fixedly connected with the end of the corresponding rotating shaft, the straight-toothed plate (152) is in engagement connection with the adjusting gear (151), one end of the straight-toothed plate (152) is in driving connection with the output end of the electric push rod (153), and a fixing seat is installed between the surface of the shell of the electric push rod (153) and the lifting platform (6).

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