CN217664133U - Portable spraying robot - Google Patents

Portable spraying robot Download PDF

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Publication number
CN217664133U
CN217664133U CN202221727322.2U CN202221727322U CN217664133U CN 217664133 U CN217664133 U CN 217664133U CN 202221727322 U CN202221727322 U CN 202221727322U CN 217664133 U CN217664133 U CN 217664133U
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China
Prior art keywords
fixedly connected
telescopic
motor
spray gun
tightening
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CN202221727322.2U
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Chinese (zh)
Inventor
张志�
施家宸
华夏
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Shanghai Lingzhu Intelligent Technology Co ltd
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Shanghai Lingzhu Intelligent Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model provides a portable spraying robot, it includes that telescopic supports body frame, chassis, telescopic guide rail, rigid guide rail, first mount pad, degree of freedom mechanism, spray gun fixed establishment, drive mechanism, belt tightening mechanism and drive mechanism's belt cooperatees, is provided with flush coater and scribbles the storage bucket on the chassis. The whole structure is designed in a detachable way, so that the product is convenient to move; the spray gun is fixed to the spray gun fixing mechanism, under the effect of degree of freedom mechanism, can rotate about the horizontal direction, at vertical direction rotation from top to bottom, and the third motor rotates for the switch butt rod extrudes the switch of spray gun, makes the spray gun carry out the spraying operation and have certain spraying scope, and the belt motion of drive mechanism is deuterogamied, and the spray gun can reciprocate, finally can accomplish the paint spraying of whole room wall automatically, need not artifical handheld spraying.

Description

Portable spraying robot
[ technical field ] A method for producing a semiconductor device
The utility model relates to a spraying equipment technical field, in particular to portable spraying robot.
[ background of the invention ]
In the building industry, the manual paint spraying operation of room wall or ceiling is usually carried out by relevant staff, because the characteristic of paint self can be infected with on the staff, or the paint granule can suspend in the air to influence staff's healthy, in addition, the efficiency of manual spraying is lower, if relevant staff's experience is not enough, can lead to the coating thickness of wall to differ, and the spraying effect is relatively poor.
At present, more and more spraying robots replace manual spraying. The height of the spraying robot after assembly is kept unchanged and is close to the height of the ceiling in a room, so that the spray gun can move up and down to spray the whole room, but when the spraying robot moves to the next room, the height of the door of the room is lower than the height of the ceiling in the room, the spraying robot needs to be disassembled again, and the spraying robot is not beneficial to entering and exiting the room; in addition, the existing spraying robot has a large and heavy overall appearance, and is not beneficial to product moving or transportation.
[ Utility model ] content
To the problem pointed out in the background art, the utility model provides a portable spraying robot.
A portable spraying robot comprises a lifting mechanism, wherein the lifting mechanism comprises a telescopic supporting main frame, the bottom of the telescopic supporting main frame is fixedly connected with a clamping piece, and the clamping piece is clamped and matched with a chassis; the telescopic supporting main frame is fixedly provided with a telescopic guide rail along the height direction of the telescopic supporting main frame, the telescopic guide rail is in sliding fit with a rigid guide rail, and the rigid guide rail is in sliding fit with the first mounting seat; the first mounting seat is provided with a freedom mechanism which is provided with a spray gun fixing mechanism, and the first mounting seat is fixedly connected to a belt of the transmission mechanism; the belt tensioning mechanism is arranged at the bottom of the telescopic supporting main frame and matched with a belt of the transmission mechanism.
According to the utility model discloses an embodiment, telescopic support body frame includes first support column and second support column, the bottom of second support column embolias inside the top of first support column, first support column with it has lift guiding mechanism to cooperate between the second support column.
According to an embodiment of the present invention, the lifting adjusting mechanism includes a first acting small roller, a second acting small roller, an acting member, a acting main roller, a collecting cylinder, a second mounting seat, a lifting adjusting rope and a plug pin; the first acting small roller, the second acting small roller and the acting piece are sequentially arranged at the bottom of the second supporting column from bottom to top, the acting main roller is fixedly arranged at the top of the first supporting column, the second mounting seat is fixedly arranged on the side wall of the first supporting column, the second mounting seat is in rotating fit with the hand-operated rod through a bearing, and the hand-operated rod is fixedly connected with the collecting barrel; one end of the lifting adjusting rope is fixedly connected with the first acting small roller, the lifting adjusting rope sequentially bypasses the second acting small roller, penetrates the acting part and bypasses the acting main roller, and the other end of the lifting adjusting rope is fixedly connected with the collecting barrel; the bolt is matched between the top of the first supporting column and the bottom of the second supporting column.
According to an embodiment of the present invention, the bottom of the first support column is fixedly connected to the clip member, the top of the second support column is fixedly connected to the mounting sleeve, and the mounting sleeve is fixedly connected to the first transverse block; the telescopic support main frame is fixedly provided with two telescopic guide rails which are symmetrically arranged along the height direction of the telescopic support main frame, the bottom of each telescopic guide rail is fixedly connected with the corresponding clamping piece, and the top of each telescopic guide rail is fixedly connected with the corresponding first transverse block.
According to the utility model discloses an embodiment, telescopic guide rail is including cup jointing the first guide rail of complex and second guide rail, the first slider of first guide rail sliding fit, second guide rail sliding fit second slider, first slider with fixed connection between the second slider hard guide rail.
According to an embodiment of the present invention, the mounting sleeve is fixedly connected to the second horizontal block, an included angle between the first horizontal block and the second horizontal block is 90 °, and the bottom of the first support column is fixedly connected to the third mounting seat; the transmission mechanism comprises a lifting motor, a driving gear, a belt and a driven gear, and the top and the bottom of the first mounting seat are respectively connected with the belt through an upper connecting block and a lower connecting block; the top and the bottom of the first mounting seat are provided with magnetic induction limiting devices; the second transverse block is fixedly connected with two groups of auxiliary plates, the auxiliary plates are fixedly connected with a transverse shaft, and the transverse shaft is in rolling fit with the driven gear; the third mounting seat is in running fit with an output shaft of the lifting motor through a bearing, and the driving gear is fixedly arranged on the output shaft of the lifting motor.
According to an embodiment of the present invention, the degree of freedom mechanism includes a first motor, the first motor is fixedly disposed on a first mounting plate, and the first mounting plate is fixedly disposed on the first mounting base; an output shaft of the first motor is matched with a second mounting plate through a bearing, the second mounting plate is fixedly arranged on the first mounting seat, and the output shaft of the first motor penetrates through the second mounting plate and is fixedly connected with a third mounting plate; the third mounting plate is matched with an output shaft of a second motor through a bearing, and the output shaft of the second motor penetrates through the third mounting plate to be fixedly connected with the spray gun fixing mechanism; an included angle between the output shaft of the first motor and the output shaft of the second motor is 90 degrees; the spray gun fixing mechanism comprises an installation sleeve, the installation sleeve is matched with the spray gun, a groove is formed in the top of the installation sleeve, a third motor is fixedly arranged on the side wall of the installation sleeve, an output shaft of the third motor is fixedly connected with a switch butt-joint rod, and a locking sheet is arranged at the bottom of the installation sleeve.
According to the utility model discloses an embodiment, belt tightening mechanism includes first tightening seat and second tightening seat, first tightening seat is fixed to be set up the bottom of first support column, second tightening seat with first support column cup joints mutually, first tightening seat is through the first tight section of thick bamboo of receiving of first connecting axle normal running fit, first tightening seat is through the tight section of thick bamboo of receiving of second connecting axle normal running fit second, the second tightening seat is through the tight section of thick bamboo of receiving of third connecting axle normal running fit third.
According to an embodiment of the present invention, the chassis comprises a bottom layer, a middle layer and an upper layer; the bottom layer is provided with a circuit board, and the middle part of the bottom layer is provided with two driving wheels and a plurality of universal auxiliary wheels; the middle layer is provided with a battery and a laser radar; the upper layer is provided with a spraying machine and a coating bucket, and the upper layer is provided with a strip-shaped clamping groove; the clamping piece is provided with a connecting hole and comprises a clamping edge, the clamping edge is clamped into the strip-shaped clamping groove, and the clamping piece penetrates through the connecting hole through a bolt and is fixedly connected with the upper layer.
To sum up, the beneficial effects of the utility model are that:
1. the telescopic supporting main frame is directly clamped on the chassis through the clamping piece, so that the whole product is convenient to disassemble and assemble; the laser radar is arranged on the chassis, so that the barrier can be automatically identified, and the chassis is prevented from impacting the wall;
2. the telescopic supporting main frame is matched with the telescopic guide rail, and the height of the telescopic supporting main frame can be adjusted according to different heights in a room or at a door opening of the room on the premise of not dismantling the telescopic guide rail, so that a product can conveniently enter and exit the room; the problem that the belt is loosened after the height of the telescopic supporting main frame is adjusted is solved by matching with a belt tightening mechanism;
3. the spray gun fixing mechanism fixes the spray gun, the spray gun can rotate left and right in the horizontal direction and rotate up and down in the vertical direction under the action of the degree-of-freedom mechanism, the third motor rotates to enable the switch to abut against the connecting rod to extrude the switch of the spray gun, so that the spray gun can perform spraying operation and has a certain spraying range, and then the spray gun can move up and down by matching with the belt of the transmission mechanism, and finally paint spraying on the wall of the whole room can be automatically completed without manual handheld spraying;
4. the whole structure is designed in a detachable mode, and the product is convenient to move.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention with a chassis removed;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is a schematic bottom view of FIG. 2;
FIG. 5 is a schematic view of the middle portion of FIG. 2;
FIG. 6 is a schematic view of another embodiment of the present invention with the chassis removed;
FIG. 7 is a schematic view of the middle portion of FIG. 6;
FIG. 8 is a schematic structural view of the first support column after being removed according to the embodiment of the present invention;
FIG. 9 is a schematic view of the middle portion of FIG. 8;
fig. 10 is a schematic structural diagram of a chassis according to an embodiment of the present invention.
Reference numerals: 1. a main support frame is telescopically supported; 101. a first support column; 102. a second support column; 103. a first force application small roller; 104. a second force application small roller; 105. a force application member; 106. an application force main roller; 107. installing a sleeve; 108. a first cross piece; 109. a second transverse block; 1010. a second mounting seat; 1011. a hand lever; 1012. a collection canister; 2. a clamping piece; 201. edge clamping; 3. a chassis; 301. a driving wheel; 302. a universal auxiliary wheel; 303. a laser radar; 304. a spray coater; 305. a paint bucket; 306. a strip-shaped clamping groove; 4. a telescopic guide rail; 401. a first guide rail; 402. a second guide rail; 403. a first slider; 404. a second slider; 5. a rigid guide rail; 6. a first mounting seat; 7. a degree of freedom mechanism; 701. a first motor; 702. a first mounting plate; 703. a second mounting plate; 704. a third mounting plate; 705. a second motor; 8. a spray gun fixing mechanism; 801. installing a sleeve; 802. a third motor; 803. the switch abuts against the connecting rod; 804. a locking piece; 9. a transmission mechanism; 901. a belt; 902. a third mounting seat; 903. a lifting motor; 904. a driving gear; 905. a driven gear; 906. an upper connecting block; 907. a lower connecting block; 908. an auxiliary plate; 10. a belt tightening mechanism; 1001. a first take-up seat; 1002. a second tightening seat; 1003. a first take-up abutment barrel; 1004. a second take-up abutment; 1005. and the third is to tighten the abutment barrel.
[ detailed description ] embodiments
Please refer to fig. 1 to 10. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
A portable spraying robot comprises a lifting mechanism, and the lifting mechanism comprises a telescopic supporting main frame 1.
The telescopic support main frame 1 can perform telescopic action in the height direction, and specifically, the telescopic support main frame 1 includes a first support column 101 and a second support column 102, the first support column 101 and the second support column 102 are provided as columns having rectangular cross sections, and the second support column 102 is located above the first support column 101. The first supporting column 101 is a hollow column, and the bottom of the second supporting column 102 is sleeved inside the top of the first supporting column 101, so that the second supporting column 102 can extend up and down inside the first supporting column 101. In general, the second support column 102 extends and retracts vertically inside the first support column 101, and manual operation is required, but the second support column 102 may suddenly descend inside the first support column 101, which may cause damage to the telescopic support main frame 1.
In order to avoid the second support column 102 suddenly dropping inside the first support column 101, a lifting adjustment mechanism is coupled between the first support column 101 and the second support column 102 for assisting the second support column 102 to extend and retract up and down inside the first support column 101. Specifically, the lifting adjustment mechanism includes a first force small roller 103, a second force small roller 104, a force piece 105, a force main roller 106, a collecting cylinder 1012, a second mounting seat 1010, a lifting adjustment rope (not shown) and a plug pin (not shown).
The first acting small roller 103, the second acting small roller 104 and the acting piece 105 are sequentially arranged at the bottom of the second supporting column 102 from bottom to top, and then the first acting small roller 103, the second acting small roller 104 and the acting piece 105 extend into the top of the first supporting column 101 along with the bottom of the second supporting column 102. The main force application roller 106 is fixedly disposed on the top of the first support column 101. The second mounting seat 1010 is fixedly arranged on the side wall of the first support column 101, the second mounting seat 1010 is fixed on the side wall of the first support column 101 through screws, and the position of the second mounting seat 1010 can be adjusted up and down. The second mounting base 1010 is rotatably matched with the hand-operated rod 1011 through a bearing, and the hand-operated rod 1011 is fixedly connected with the collecting cylinder 1012. One end of the lifting adjusting rope is fixedly connected with the first acting small roller 103, the lifting adjusting rope sequentially bypasses the second acting small roller 104, passes through the acting piece 105 and bypasses the acting main roller 106, and the other end of the lifting adjusting rope is fixedly connected with the collecting cylinder 1012. A pin is fitted between the top of the first support column 101 and the bottom of the second support column 102. Therefore, when the hand lever 1011 rotates, the lifting adjusting rope is collected, so that the lifting adjusting rope passes through the main acting roller 106, the acting piece 105 and the second acting small roller 104, the first acting small roller 103 is subjected to upward tension, the second supporting column 102 rises inside the first supporting column 101, and finally, the lifting adjusting rope is fixed by the bolt. Conversely, the second support column 102 descends inside the first support column 101. In this embodiment, hand pole 1011 is manual operation, but hand pole 1011 can be replaced with the motor, realizes automatic operation, and the bolt replaces telescopic bolt, and the lateral wall of telescopic bolt is provided with the gear tooth, and the motor shaft of motor passes through the gear and meshes mutually with the lateral wall of telescopic bolt, realizes automatic operation.
The bottom of the telescopic supporting main frame 1 is fixedly connected with a clamping piece 2, namely the bottom of the first supporting column 101 is fixedly connected with the clamping piece 2. The top of the second supporting column 102 is fixedly connected with a mounting sleeve 107, and the mounting sleeve 107 is fixedly connected with a first cross block 108.
The telescopic support main frame 1 is fixedly provided with two telescopic guide rails 4 which are symmetrically arranged along the height direction of the telescopic support main frame 1, the telescopic guide rails 4 can perform up-down telescopic action in the height direction, and as a flexible guide rail consisting of a rigid mechanism, the telescopic support main frame 1 can perform up-down telescopic action along with up-down telescopic action of the telescopic support main frame 1. The bottom of telescopic guide rail 4 and joint spare 2 fixed connection, the top and the first horizontal piece 108 fixed connection of telescopic guide rail 4.
The telescopic guide 4 is a sliding fit with the rigid guide 5. Specifically, the telescopic guide rail 4 includes a first guide rail 401 and a second guide rail 402 which are sleeved and matched, the first guide rail 401 is slidably matched with a first sliding block 403, and the second guide rail 402 is slidably matched with a second sliding block 404, so that the first sliding block 403 slides on the first guide rail 401, and the second sliding block 404 slides on the second guide rail 402. The rigid guide rail 5 is fixedly connected between the first slider 403 and the second slider 404, so that the rigid guide rail 5 slides on the telescopic guide rail 4. Further, in this embodiment, the first guide rail 401, the second guide rail 402 and the rigid guide rail 5 are all provided with a vertical rod type, so as to avoid the phenomenon of rotational slip between the vertical rod and the sliding block in the process of sliding up and down, therefore, the sliding between the vertical rod and the sliding block is provided with a linear sliding, which is similar to the sliding of a screen sliding rail, and in order to reduce friction force, a roller is provided between the vertical rod and the sliding block. In addition, the present embodiment does not exclude the first guide rail 401, the second guide rail 402, and the rigid guide rail 5 from being provided as a slide table having a slide groove and other slide mechanisms.
The rigid guide rail 5 is in sliding fit with the first mounting seat 6, the first mounting seat 6 is in sliding fit with the rigid guide rail 5 through a sliding block arranged on a side wall, and a power source is needed to realize the up-and-down movement of the first mounting seat 6, so that the first mounting seat 6 is fixedly connected to the belt 901 of the transmission mechanism 9.
The two ends of the transmission mechanism 9 are respectively arranged at the top and the bottom of the telescopic supporting main frame 1, and the telescopic supporting main frame 1 comprises a first supporting column 101 and a second supporting column 102 which are sleeved inside and outside. The top of the second supporting column 102 is fixedly connected with a mounting sleeve 107, the mounting sleeve 107 is fixedly connected with a second transverse block 109, and the included angle between the first transverse block 108 and the second transverse block 109 is 90 degrees; the bottom of the first supporting column 101 is fixedly connected with a third mounting seat 902.
The transmission mechanism 9 comprises a lifting motor 903, a driving gear 904, a belt 901 and a driven gear 905, the top and the bottom of the first mounting seat 6 are connected with the belt 901 through an upper connecting block 906 and a lower connecting block 907 respectively, and magnetic induction limiting devices are arranged at the top and the bottom of the first mounting seat 6 and are close to the positions of the upper connecting block 906 and the lower connecting block 907, so that the upper connecting block 906 can be prevented from colliding with the driven gear 905 and the lower connecting block 907 from colliding with the driving gear 904. The second transverse block 109 is fixedly connected with two groups of auxiliary plates 908, the auxiliary plates 908 are fixedly connected with a transverse shaft, and the transverse shaft is in rolling fit with the driven gear 905; the third mounting base 902 is rotatably engaged with an output shaft of the elevator motor 903 through a bearing, and the driving gear 904 is fixedly disposed on the output shaft of the elevator motor 903.
In summary, when the lifting motor 903 operates, the driving gear 904 rotates to drive the belt 901 to move, the first mounting seat 6 on the belt 901 moves upward, and when the upper connecting block 906 is close to the driven gear 905, the first mounting seat 6 stops moving upward. Conversely, the first mounting block 6 moves downward, and when the lower connecting block 907 approaches the driving gear 904, the first mounting block 6 stops moving downward. In order to determine the highest upward movement height and the lowest downward movement height more accurately, position sensors (not shown) are disposed on the upper connecting block 906 and the lower connecting block 907.
When the telescopic supporting main frame 1 is adjusted to the highest height, the belt 901 is still in a loose state (in the process of moving up and down, the first mounting seat 6 shakes), and then the belt tightening mechanism 10 is arranged at the bottom of the telescopic supporting main frame 1, and the belt tightening mechanism 10 is matched with the belt 901 of the transmission mechanism 9. Specifically, the belt tightening mechanism 10 includes a first tightening seat 1001 and a second tightening seat 1002, the first tightening seat 1001 is fixedly disposed at the bottom of the first support column 101, the second tightening seat 1002 is sleeved with the first support column 101, the first tightening seat 1001 is rotationally matched with the first tightening abutting cylinder 1003 through a first connecting shaft, the first tightening seat 1001 is rotationally matched with the second tightening abutting cylinder 1004 through a second connecting shaft, and the second tightening seat 1002 is rotationally matched with the third tightening abutting cylinder 1005 through a third connecting shaft. Therefore, the belt 901 sequentially passes over the first tightening abutment cylinder 1003, the third tightening abutment cylinder 1005, and the bottom of the second tightening abutment cylinder 1004, and the belt 901 is tightened by the three of the first tightening abutment cylinder 1003, the third tightening abutment cylinder 1005, and the second tightening abutment cylinder 1004 coming into abutment with the belt 901. When the second support column is adjusted downwards, the belt is in a loose state, the second tightening seat 1002 is moved upwards, and the second tightening seat 1002 is fixed on the first support column by using a bolt; when the second support pillar is adjusted upward, the second tightening seat 1002 needs to be moved downward to release the belt 901. In addition, the first tightening abutment cylinder 1003, the third tightening abutment cylinder 1005 and the second tightening abutment cylinder 1004 can roll under the action of the respective connecting shafts to match the movement of the belt 901, so as to reduce the friction force.
A freedom mechanism 7 is arranged on the first mounting seat 6, and the freedom mechanism 7 can enable the spray gun to rotate left and right in the horizontal direction and rotate up and down in the vertical direction; the degree of freedom mechanism 7 is provided with a spray gun fixing mechanism 8, and the spray gun fixing mechanism 8 is used for fixing a spray gun. Specifically, the degree of freedom mechanism 7 includes a first motor 701, the first motor 701 is fixedly disposed on a first mounting plate 702, and the first mounting plate 702 is fixedly disposed on the first mounting base 6; the output shaft of the first motor 701 is matched with a second mounting plate 703 through a bearing, and the second mounting plate 703 is fixedly arranged on the first mounting seat 6, so that the rotation of the output shaft of the first motor 701 can be stabilized. An output shaft of the first motor 701 passes through the second mounting plate 703 and is fixedly connected with the third mounting plate 704; the third mounting plate 704 is matched with an output shaft of the second motor 705 through a bearing, and the output shaft of the second motor 705 penetrates through the third mounting plate 704 to be fixedly connected with the spray gun fixing mechanism 8. Wherein, the angle between the output shaft of the first motor 701 and the output shaft of the second motor 705 is 90 °.
The first motor is used for enabling the spray gun to rotate up and down in the vertical direction and spraying the spray gun to wall spaces which cannot be reached above and below the robot lifting mechanism; the second motor is used for enabling the spray gun to rotate left and right in the horizontal direction, and the spray gun can be enabled to incline 90 degrees. The cooperation of the first motor and the second motor can make the spray gun nozzle turn to the ceiling to spray the ceiling.
When the spray gun is vertical, the fan-shaped atomized paint sprayed by the spray gun can move up and down along with the lifting mechanism to finish the spraying of the longitudinal area of the local wall surface; when the spray gun is horizontal, the fan-shaped atomized coating sprayed by the spray gun can move back and forth along the wall surface along with the chassis, and the spraying of a local horizontal area of the wall surface is finished.
The spray gun fixing mechanism 8 comprises a mounting sleeve 801, the mounting sleeve 801 is matched with a spray gun, and the spray gun needs to be stably fixed in the mounting sleeve 801, so that a locking sheet 804 is arranged at the bottom of the mounting sleeve 801; the top of the mounting sleeve 801 is provided with a groove, the side wall of the mounting sleeve 801 is fixedly provided with a third motor 802, and an output shaft of the third motor 802 is fixedly connected with a switch abutting rod 803. When a spray gun in the spray gun is sleeved in the installation sleeve 801, the spray gun is locked by the locking sheet 804, moreover, the top of the spray gun is clamped in the groove, the shape of the groove is set according to the shape of the top of the spray gun, and then the third motor 802 works to enable the switch abutting rod 803 to extrude the switch of the spray gun, so that the spray gun performs spraying operation.
And finally, the bottom of the telescopic supporting main frame 1 is fixedly connected with a clamping piece 2, and the clamping piece 2 is clamped and matched with the chassis 3. Specifically, the chassis 3 includes a bottom layer, a middle layer, and an upper layer. The bottom layer is provided with a circuit board, and therefore, the bottom layer is used for mounting control elements such as the circuit board. Two driving wheels 301 and four universal auxiliary wheels 302 are arranged in the middle of the bottom layer, wherein the driving wheels 301 enable the robot to have the capability of turning in situ, so that the robot can rotate in situ at a corner to complete the spraying of the corner; meanwhile, driving wheel 301 is matched with chassis 3 through a shock absorbing structure, so that the capability of chassis 3 on bumpy road surfaces is improved. The universal auxiliary wheels 302 are used to increase the load capacity and stability of the chassis.
The middle layer is provided with a battery and a lidar 303. The robot adopts the mode of removable battery for the robot need not external wire when working, and the mode of removable battery can guarantee that the robot carries out long-time work in the building site.
The upper layer is provided with an applicator 304, a paint bucket 305 and a lifting mechanism. The upper layer is provided with a lifting mechanism through a clamping piece, specifically, the upper layer is provided with a strip-shaped clamping groove 306, the clamping piece 2 is provided with a connecting hole, the clamping piece 2 comprises a clamping edge 201, the clamping edge 201 is clamped into the strip-shaped clamping groove 306, and the clamping piece 2 penetrates through the connecting hole through a bolt to be fixedly connected with the upper layer.
Consequently, telescopic support body frame 1 directly blocks on chassis 3 through joint spare 2, locks through the bolt, makes things convenient for telescopic support body frame 1's dismouting very much. The chassis 3 uses a two-wheel differential.
In conclusion, in the embodiment, the telescopic supporting main frame 1 is directly clamped on the chassis 3 through the clamping piece 2, so that the overall assembly and disassembly of the product are facilitated; the chassis 3 is provided with the laser radar 306, so that the barrier can be automatically identified, and the chassis 3 is prevented from impacting the wall; the telescopic supporting main frame 1 is matched with the telescopic guide rail 4, and the height of the telescopic supporting main frame 1 can be adjusted according to different heights in a room or at a door opening of the room on the premise of not dismounting the telescopic guide rail 4, so that a product can conveniently enter and exit the room; the problem that the belt 901 is loosened after the height of the telescopic supporting main frame 1 is adjusted is solved by matching with the belt tightening mechanism 10; the spray gun fixing mechanism 8 fixes the spray gun, can rotate left and right in the horizontal direction and rotate up and down in the vertical direction under the action of the degree of freedom mechanism 7, the third motor 802 rotates, so that the switch abutting rod 803 extrudes the switch of the spray gun, the spray gun carries out spraying operation and has a certain spraying range, and then the spray gun can move up and down by matching with the belt 901 of the transmission mechanism 9, and finally paint spraying of the wall of the whole room can be automatically finished without manual hand-held spraying; the whole structure is designed in a detachable mode, and the product is convenient to move.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A portable spraying robot comprises a lifting mechanism and is characterized in that,
the lifting mechanism comprises a telescopic supporting main frame (1), the bottom of the telescopic supporting main frame (1) is fixedly connected with a clamping piece (2), and the clamping piece (2) is clamped and matched with the chassis (3);
the telescopic supporting main frame (1) is fixedly provided with a telescopic guide rail (4) along the height direction of the telescopic supporting main frame, the telescopic guide rail (4) is in sliding fit with a rigid guide rail (5), and the rigid guide rail (5) is in sliding fit with a first mounting seat (6);
a freedom mechanism (7) is mounted on the first mounting seat (6), a spray gun fixing mechanism (8) is arranged on the freedom mechanism (7), and the first mounting seat (6) is fixedly connected to a belt (901) of a transmission mechanism (9);
the two ends of the transmission mechanism (9) are respectively arranged at the top and the bottom of the telescopic supporting main frame (1), a belt tightening mechanism (10) is arranged at the bottom of the telescopic supporting main frame (1), and the belt tightening mechanism (10) is matched with a belt (901) of the transmission mechanism (9).
2. A portable painting robot according to claim 1, characterized in that the telescopic support mainframe (1) comprises a first support column (101) and a second support column (102), the bottom of the second support column (102) is nested inside the top of the first support column (101), and a lifting adjustment mechanism is fitted between the first support column (101) and the second support column (102).
3. The portable painting robot of claim 2, wherein the lifting adjustment mechanism comprises a first force small roller (103), a second force small roller (104), a force piece (105), a force main roller (106), a collecting cylinder (1012), a second mounting seat (1010), a lifting adjustment rope and a bolt;
the first small acting roller (103), the second small acting roller (104) and the acting part (105) are sequentially arranged at the bottom of the second supporting column (102) from bottom to top, the main acting roller (106) is fixedly arranged at the top of the first supporting column (101), the second mounting seat (1010) is fixedly arranged on the side wall of the first supporting column (101), the second mounting seat (1010) is rotationally matched with a hand-operated rod (1011) through a bearing, and the hand-operated rod (1011) is fixedly connected with the collecting cylinder (1012);
one end of the lifting adjusting rope is fixedly connected with the first acting small roller (103), the lifting adjusting rope sequentially bypasses the second acting small roller (104), passes through the acting part (105) and bypasses the acting main roller (106), and the other end of the lifting adjusting rope is fixedly connected with the collecting cylinder;
the bolt is matched between the top of the first supporting column (101) and the bottom of the second supporting column (102).
4. A portable painting robot as claimed in claim 3, characterized in that the bottom of said first supporting column (101) is fixedly connected with said clip (2), the top of said second supporting column (102) is fixedly connected with a mounting sleeve (107), said mounting sleeve (107) is fixedly connected with a first cross-piece (108);
the telescopic supporting main frame (1) is fixedly provided with two symmetrical telescopic guide rails (4) along the height direction of the telescopic supporting main frame, the bottom of each telescopic guide rail (4) is fixedly connected with the corresponding clamping piece (2), and the top of each telescopic guide rail (4) is fixedly connected with the corresponding first transverse block (108).
5. A portable painting robot according to any of claims 1-4, characterized in that said telescopic guide (4) comprises a first guide (401) and a second guide (402) which are telescopically engaged, said first guide (401) is slidably engaged with a first slider (403), said second guide (402) is slidably engaged with a second slider (404), and said rigid guide (5) is fixedly connected between said first slider (403) and said second slider (404).
6. A portable painting robot according to claim 4, characterized in that said mounting sleeve (107) is fixedly connected to a second cross piece (109), the angle between said first cross piece (108) and said second cross piece (109) is 90 °, and the bottom of said first supporting pillar (101) is fixedly connected to a third mounting seat (902);
the transmission mechanism (9) comprises a lifting motor (903), a driving gear (904), a belt (901) and a driven gear (905), and the top and the bottom of the first mounting seat (6) are respectively connected with the belt (901) through an upper connecting block (906) and a lower connecting block (907);
the top and the bottom of the first mounting seat (6) are provided with magnetic induction limiting devices;
the second transverse block (109) is fixedly connected with two groups of auxiliary plates (908), the auxiliary plates (908) are fixedly connected with a transverse shaft, and the transverse shaft is in rolling fit with the driven gear (905);
the third mounting seat (902) is in running fit with an output shaft of the lifting motor (903) through a bearing, and the driving gear (904) is fixedly arranged on the output shaft of the lifting motor (903).
7. A portable painting robot according to claim 1, characterized in that said degree of freedom mechanism (7) comprises a first motor (701), said first motor (701) being fixedly arranged on a first mounting plate (702), said first mounting plate (702) being fixedly arranged on said first mounting seat (6);
an output shaft of the first motor (701) is matched with a second mounting plate (703) through a bearing, the second mounting plate (703) is fixedly arranged on the first mounting seat (6), and the output shaft of the first motor (701) penetrates through the second mounting plate (703) to be fixedly connected with a third mounting plate (704);
the third mounting plate (704) is matched with an output shaft of a second motor (705) through a bearing, and the output shaft of the second motor (705) penetrates through the third mounting plate (704) to be fixedly connected with the spray gun fixing mechanism (8);
an included angle between an output shaft of the first motor (701) and an output shaft of the second motor (705) is 90 degrees;
spray gun fixed establishment (8) are including installation sleeve (801), installation sleeve (801) and spray gun looks adaptation, installation sleeve (801) top is provided with the recess, installation sleeve (801) lateral wall is fixed and is set up third motor (802), output shaft fixed connection switch butt joint pole (803) of third motor (802), installation sleeve (801) bottom is provided with latch segment (804).
8. The portable spraying robot as claimed in claim 2, wherein the belt tightening mechanism (10) comprises a first tightening seat (1001) and a second tightening seat (1002), the first tightening seat (1001) is fixedly arranged at the bottom of the first support column (101), the second tightening seat (1002) is sleeved with the first support column (101), the first tightening seat (1001) is in rotating fit with the first tightening abutting cylinder (1003) through a first connecting shaft, the first tightening seat (1001) is in rotating fit with the second tightening abutting cylinder (1004) through a second connecting shaft, and the second tightening seat (1002) is in rotating fit with the third tightening abutting cylinder (1005) through a third connecting shaft.
9. A portable painting robot according to claim 1, characterized in that said chassis (3) comprises a bottom layer, a middle layer and an upper layer;
the bottom layer is provided with a circuit board, and the middle part of the bottom layer is provided with two driving wheels (301) and a plurality of universal auxiliary wheels (302);
the middle layer is provided with a battery and a laser radar (303);
the upper layer is provided with a spraying machine (304) and a paint bucket (305), and the upper layer is provided with a strip-shaped clamping groove (306);
the clamping piece (2) is provided with a connecting hole, the clamping piece (2) comprises a clamping edge (201), the clamping edge (201) is clamped into the strip-shaped clamping groove (306), and the clamping piece (2) penetrates through the connecting hole through a bolt to be fixedly connected with the upper layer.
CN202221727322.2U 2022-07-05 2022-07-05 Portable spraying robot Active CN217664133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221727322.2U CN217664133U (en) 2022-07-05 2022-07-05 Portable spraying robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221727322.2U CN217664133U (en) 2022-07-05 2022-07-05 Portable spraying robot

Publications (1)

Publication Number Publication Date
CN217664133U true CN217664133U (en) 2022-10-28

Family

ID=83716258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221727322.2U Active CN217664133U (en) 2022-07-05 2022-07-05 Portable spraying robot

Country Status (1)

Country Link
CN (1) CN217664133U (en)

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