CN115400923A - Roller coating robot and roller coating mechanism - Google Patents
Roller coating robot and roller coating mechanism Download PDFInfo
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- CN115400923A CN115400923A CN202110579918.6A CN202110579918A CN115400923A CN 115400923 A CN115400923 A CN 115400923A CN 202110579918 A CN202110579918 A CN 202110579918A CN 115400923 A CN115400923 A CN 115400923A
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- connecting rod
- coating
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- 238000007761 roller coating Methods 0.000 title claims abstract description 147
- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 108
- 238000000576 coating method Methods 0.000 abstract description 108
- 238000005096 rolling process Methods 0.000 abstract description 15
- 239000003973 paint Substances 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
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- Coating Apparatus (AREA)
Abstract
The invention relates to a roller coating robot and a roller coating mechanism. The roll coating mechanism comprises: first roller coating subassembly, second roller coating subassembly, mounting base, the subassembly of exerting pressure and receipts material piece, first roller coating subassembly with the second roller coating subassembly all is used for rolling with the construction face and scribbles the contact, first roller coating subassembly with the second roller coating subassembly all with the mounting base links to each other, the second roller coating subassembly movably erects on the mounting base the construction face top the second roller coating subassembly is higher than first roller coating subassembly, the subassembly of exerting pressure with the mounting base links to each other, first roller coating subassembly is right the pressure of construction face is greater than the pressure of second roller coating subassembly to the construction face, receive the material piece and install on the subassembly of exerting pressure, just receive the material piece be used for with the installation cooperation of roller coating robot, the discharge gate orientation of receiving the material piece the construction face. The roller coating mechanism can avoid missing coating or rolling marks on a construction surface.
Description
Technical Field
The invention relates to the technical field of paint roller coating, in particular to a roller coating robot and a roller coating mechanism.
Background
It is sometimes necessary to roll a paint (e.g., a floor paint or the like) on a target construction surface, i.e., to uniformly coat the paint on the construction surface. When a traditional roller coating mechanism carries out coating roller coating, due to the influence of the structure of the roller coating mechanism, the coating can be leaked or rolled marks are generated on a construction surface, so that the uniform coating on the construction surface can not be realized, and the construction quality is influenced.
Disclosure of Invention
Accordingly, it is necessary to provide a roll coating robot and a roll coating mechanism for solving the problems of missing coating or generation of roll marks during roll coating.
A roller coating mechanism. The roll coating mechanism comprises: the device comprises a first rolling coating assembly, a second rolling coating assembly and a pressure application assembly, wherein the first rolling coating assembly and the second rolling coating assembly are used for being in rolling coating contact with a construction surface, the pressure application assembly is used for applying pressure to the first rolling coating assembly and the second rolling coating assembly, and the pressure of the first rolling coating assembly on the construction surface is greater than the pressure of the second rolling coating assembly on the construction surface.
The roll coating robot comprises the roll coating mechanism and a manipulator, wherein the manipulator is connected with the roll coating mechanism.
In one embodiment, the roller coating mechanism further comprises a mounting base and a material receiving part, the material receiving part is arranged on the pressure applying component, the material receiving part is used for being mounted and matched with the roller coating robot, a discharge port of the material receiving part faces the construction surface, the first roller coating component and the second roller coating component are connected with the mounting base, the second roller coating component is movably erected on the mounting base, the second roller coating component is higher than the first roller coating component above the construction surface, the mounting base is provided with a first mounting portion, the pressure applying component comprises an elastic expansion part and a supporting rotating shaft, the supporting rotating shaft is arranged in the first mounting portion, the elastic expansion part passes through the supporting rotating shaft and is rotatably matched with the mounting base, and the other end of the elastic expansion part is connected with the material receiving part.
In one embodiment, the elastic expansion member comprises a first elastic member, a second elastic member, a mounting plate and a wear-resistant sleeve, one end of the first elastic member and one end of the second elastic member are both connected with the material receiving member, the other end of the first elastic member and the other end of the second elastic member are both connected with the mounting plate, and the mounting plate is sleeved on the supporting rotating shaft through the wear-resistant sleeve.
In one embodiment, the material receiving part comprises a rotary joint, a mixer, a connecting flange and a mounting disc, the connecting flange is arranged on the rotary joint, the rotary joint is connected with the mixer, the mixer is arranged on the mounting disc, the mounting disc is connected with the first elastic part and the second elastic part, and the discharge end of the mixer faces the construction surface.
In one embodiment, the first roller coating assembly comprises a first roller, a second roller, a first assembly part, a second assembly part and a first connecting rod, the first connecting rod is arranged on the mounting base in a penetrating mode, the first assembly part is movably connected with one end of the first connecting rod, the second assembly part is movably connected with the other end of the first connecting rod, the first roller is rotatably arranged on the first assembly part, and the second roller is rotatably arranged on the second assembly part.
In one embodiment, the discharge end of the mixer is located between the first and second drums, and the discharge end of the mixer is directed below the first and second drums.
In one embodiment, the first assembly part comprises a first assembly plate, a first rotating buckle, a second rotating buckle and a first positioning ring, the first assembly plate is rotatably arranged at one end of the first connecting rod, the first assembly plate is limited and fixed with the first connecting rod through the first positioning ring, a first sliding groove is formed in the first assembly plate, one end of the first rotating buckle is movably arranged in the first sliding groove, the other end of the first rotating buckle is in rotating fit with one end of the first roller, one end of the second rotating buckle is movably arranged in the first sliding groove, and the other end of the second rotating buckle is in rotating fit with the other end of the second roller; the second assembly part includes the second assembly panel, and the third rotates to detain, the fourth rotates to detain and the second holding ring, the second assembly panel rotationally installs the one end of first connecting rod, just the second assembly panel passes through the second holding ring with first connecting rod is spacing fixed, be equipped with the second spout on the second assembly panel, the third rotates the movably dress of the one end of detaining the second spout, the third rotate the other end of detaining with the one of them one end normal running fit of second cylinder, the fourth rotates the movably dress of the one end of detaining the second spout, the fourth rotate the other end of detaining with the other end normal running fit of second cylinder.
In one embodiment, the second roller coating assembly comprises a third roller, a fourth roller, a third assembly, a fourth assembly, a second connecting rod, a third connecting rod, a first limit baffle and a second limit baffle, a second installation part is arranged on the installation base, the third roller is rotatably installed on the third assembly, the third assembly is movably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with the second installation part, the first limit baffle is installed on the second installation part, the first limit baffle is in limit contact with the second connecting rod, and the third roller is higher than the first roller above the construction surface; the fourth cylinder is rotationally installed on the fourth assembly spare, the fourth assembly spare with one of them one end swing joint of third connecting rod, the other end of third connecting rod with second installation department rotatable coupling, second limit baffle installs on the second installation department, second limit baffle with the spacing conflict of third connecting rod the construction face top the fourth cylinder is higher than the second cylinder.
In one embodiment, the third assembly part comprises a third assembly plate, a fifth rotating buckle, a sixth rotating buckle and a third positioning ring, the third assembly plate is rotatably mounted at one end of the second connecting rod, the third assembly plate is limited and fixed with the second connecting rod through the third positioning ring, a third chute is arranged on the third assembly plate, one end of the fifth rotating buckle is movably mounted in the third chute, the other end of the fifth rotating buckle is rotatably matched with one end of the third roller, one end of the sixth rotating buckle is movably mounted in the third chute, and the other end of the sixth rotating buckle is rotatably matched with the other end of the third roller; the fourth assembly part includes that fourth assembly plate, seventh rotate to detain, the eighth rotates detains and the fourth holding ring, the fourth assembly plate is rotationally installed the one end of third connecting rod, just the fourth assembly plate passes through the fourth holding ring with the third connecting rod is spacing fixed, be equipped with the fourth spout on the fourth assembly plate, the seventh rotates the movably dress of the one end of detaining the fourth spout, the seventh rotate the other end of detaining with the wherein one end normal running fit of fourth cylinder, the eighth rotates the movably dress of the one end of detaining the fourth spout, the eighth rotate the other end of detaining with the other end normal running fit of fourth cylinder.
When the roller coating mechanism is used, the first roller coating assembly can uniformly roll and coat the coating on the construction surface, the pressure applied to the first roller coating assembly can be adjusted through the pressure applying assembly, namely, the pressure of the first roller coating assembly on the construction surface is changed, so that the first roller coating assembly can more effectively coat cracks or cracks on the construction surface, meanwhile, when the roller coating of the first roller coating assembly is considered, the coating accumulation easily occurs on the side part of the first roller coating assembly, the pressure on the construction surface through the first roller coating assembly is greater than the pressure on the construction surface through the second roller coating assembly, and the coating accumulation part of the second roller coating assembly can be rolled and leveled. Therefore, the roller coating mechanism can evenly spread most of the coating on the construction surface through the first roller coating assembly, and the accumulated coating part of the first roller coating assembly is rolled and repaired through the second roller coating assembly, so that missing coating or rolling marks on the construction surface are avoided.
And connecting and fixing the roller coating mechanism and the roller coating robot, and filling the required coating into a material receiving part. Install first roller coating subassembly and second roller coating subassembly on the installation base, when carrying out the roller coating operation, first roller coating subassembly can at first contradict with the construction face, then, the coating in the material receiving part can spill to the construction face through the discharge gate, at this moment, drive roller coating mechanism through the roller coating robot and remove, first roller coating subassembly can evenly roller coat the coating on the construction face, can adjust the pressure of applying to the installation base through the subassembly of exerting pressure, change first roller coating subassembly to the pressure of construction face, make first roller coating subassembly can more effectively coat crack or crack on the construction face, and simultaneously, consider first roller coating subassembly when carrying out the roller coating, the coating piles up easily appearing in the lateral part of first roller coating subassembly, there is the difference in height above the construction face through first roller coating subassembly and second roller coating subassembly, namely the second roller coating subassembly is higher than first roller coating subassembly above the construction face, and the pressure of first roller coating subassembly to the construction face is greater than the pressure of second roller coating subassembly to the construction face, thereby can make the roller coating subassembly carry out the roller coating part of piling up to the roller coating subassembly.
When the roll coating robot is used, the roll coating mechanism is driven to move through the manipulator, the roll coating mechanism can evenly spread most of coating on a construction surface through the first roll coating assembly, and the accumulated part of the coating of the first roll coating assembly is rolled and repaired through the second roll coating assembly, so that missing coating or rolling marks on the construction surface are avoided.
Drawings
FIG. 1 is a schematic view of a roll-coating mechanism at a first viewing angle;
FIG. 2 is a schematic view of the roll-coating mechanism from a second perspective;
FIG. 3 is a partial schematic view of the roll coating mechanism;
FIG. 4 is a schematic view of the roll coating mechanism at a third viewing angle;
fig. 5 is a schematic structural diagram of the roll coating mechanism at a fourth viewing angle.
100. A first roll coating component, 110, a first roller, 120, a second roller, 130, a first assembly part, 131, a first assembly plate, 132, a first rotating buckle, 133, a second rotating buckle, 134, a first sliding groove, 140, a second assembly part, 141, a second assembly plate, 142, a third rotating buckle, 143, a fourth rotating buckle, 144, a second sliding groove, 150, a first connecting rod, 200, a second roll coating component, 210, a third roller, 220, a fourth roller, 230, a third assembly part, 231, a third assembly plate, 232, a fifth rotating buckle, 233, a sixth rotating buckle, 234, a third sliding groove, 240, a fourth assembly part, 241, a fourth assembly plate, 242, a seventh rotating buckle, 243, an eighth rotating buckle, 244, a fourth sliding chute, 250, a second connecting rod, 260, a third connecting rod, 270, a first limit baffle, 280, a second limit baffle, 300, an installation base, 310, a first installation part, 320, a second installation part, 400, a pressing component, 410, an elastic telescopic part, 411, a first elastic part, 412, a second elastic part, 413, an installation plate, 414, a wear-resisting sleeve, 500, a material collecting part, 510, a rotary joint, 520, a mixer, 521, a discharge end, 530, a connecting flange, 540 and an installation disc.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1 to 3, in one embodiment, the roll coating mechanism includes: the roller coating device comprises a first roller coating assembly 100, a second roller coating assembly 200 and a pressing assembly 400, wherein the first roller coating assembly 100 and the second roller coating assembly 200 are used for being in roller coating contact with a construction surface, the pressing assembly 400 is used for applying pressure to the first roller coating assembly 100 and the second roller coating assembly 200, and the pressure of the first roller coating assembly 100 to the construction surface is larger than the pressure of the second roller coating assembly 200 to the construction surface.
When the roll coating mechanism is used, the first roll coating assembly 100 can roll and coat the coating on the construction surface uniformly, the pressure applied to the first roll coating assembly 100 can be adjusted through the pressure applying assembly 400, that is, the pressure of the first roll coating assembly 100 on the construction surface is changed, so that the first roll coating assembly 100 can coat cracks or fissures on the construction surface more effectively, meanwhile, considering that the coating accumulation is easy to occur on the side part of the first roll coating assembly 100 when the first roll coating assembly 100 is roll coated, the pressure of the first roll coating assembly 100 on the construction surface is greater than the pressure of the second roll coating assembly 200 on the construction surface, and therefore the second roll coating assembly 200 can roll and level the accumulated part of the coating of the first roll coating assembly 100. Therefore, the roller coating mechanism can uniformly spread most of the coating on the construction surface through the first roller coating assembly 100, and the accumulated coating part of the first roller coating assembly 100 is rolled and repaired through the second roller coating assembly 200, so that missing coating or rolling marks on the construction surface are avoided.
Referring to fig. 1 and 3, in an embodiment, the roll coating mechanism further includes a mounting base 300 and a receiving member 500, the receiving member 500 is mounted on the pressing assembly 400, the receiving member 500 is used for being mounted and matched with a roll coating robot, a discharge port of the receiving member 500 faces the construction surface, the first roll coating assembly 100 and the second roll coating assembly 200 are connected with the mounting base 300, the second roll coating assembly 200 is movably erected on the mounting base 300, the second roll coating assembly 200 is higher than the first roll coating assembly 100 above the construction surface, the mounting base 300 is provided with a first mounting portion 310, the pressing assembly 400 includes an elastic expansion member 410 and a supporting rotating shaft, the supporting rotating shaft is mounted in the first mounting portion 310, the elastic expansion member 410 is rotatably matched with the mounting base 300 through the supporting rotating shaft, and the other end of the elastic expansion member 410 is connected with the receiving member 500.
Specifically, the first mounting portion 310 may be a groove or a mounting opening formed in the mounting base 300. The elastic expansion member 410 is a spring or an elastic cylinder. Further, after the roll coating mechanism is connected to the roll coating robot, the pressing force of the elastic expansion member 410 on the mounting base 300 can be changed by compressing or retracting the elastic expansion member 410. In addition, considering that the roll coating mechanism is in the roll coating movement process, the construction surface has an uneven area, the elastic expansion piece 410 is movably matched with the mounting base 300 through the supporting rotating shaft, so that the mounting base 300 can tilt correspondingly when passing through the uneven area, that is, the first roll coating assembly 100 and the second roll coating assembly 200 can tilt synchronously with the mounting base 300, and the roll coating effect of the first roll coating assembly 100 and the second roll coating assembly 200 on the construction surface is ensured. Further, the opening of the first mounting portion 310 on the mounting base 300 can make the relative rotation between the elastic expansion member 410 and the mounting base 300 more stable.
The roll coating mechanism and the roll coating robot are connected and fixed, and the required coating is loaded into the receiving member 500. Install first roller coating subassembly 100 and second roller coating subassembly 200 on mounting base 300, when carrying out the roller coating operation, first roller coating subassembly 100 can at first contradict with the construction face, then, the coating in receiving material 500 can spill to the construction face through the discharge gate, at this moment, drive the roller coating mechanism through the roller coating robot and move, first roller coating subassembly 100 can evenly roller-coat the coating on the construction face, can adjust the application of pressure to mounting base 300 through subassembly 400 of exerting pressure, change first roller coating subassembly 100 to the pressure of construction face, make first roller coating subassembly 100 can more effectively coat the crack or the crack on the construction face, and simultaneously, consider that first roller coating subassembly 100 is when carrying out the roller coating, the coating piles up easily to the lateral part of first roller coating subassembly 100, there is the difference in height in the construction face top through first roller coating subassembly 100 and second roller coating subassembly 200, second roller coating subassembly 200 is higher than first roller coating subassembly 100 above the construction face, and first roller coating subassembly 100 is greater than the pressure of second roller coating subassembly 200 in the construction face and is greater than the pressure of second roller coating subassembly 200 and can make the roller coating subassembly 100 pile up the second roller coating subassembly 200 in the construction face of second roller coating subassembly 200 and carry out the roller coating pressure on the second roller coating subassembly.
As shown in fig. 1 to fig. 3, in an embodiment, the elastic expansion element 410 includes a first elastic element 411, a second elastic element 412, a mounting plate 413, and a wear-resistant sleeve 414, one end of the first elastic element 411 and one end of the second elastic element 412 are both connected to the material receiving element 500, the other end of the first elastic element 411 and the other end of the second elastic element 412 are both connected to the mounting plate 413, and the mounting plate 413 is sleeved on the supporting rotating shaft through the wear-resistant sleeve 414. Specifically, the first elastic member 411 and the second elastic member 412 are springs or elastic cylinders. The first elastic element 411 and the second elastic element 412 are integrated by the mounting plate 413, so that the elastic force generated by the first elastic element 411 and the second elastic element 412 can be concentrated on the mounting plate 413, and the elastic expansion element 410 can transmit force to the mounting base 300 more effectively. Further, the mounting plate 413 is sleeved on the supporting rotating shaft through the wear-resistant sleeve 414, so that the friction loss between the mounting plate 413 and the supporting rotating shaft can be reduced.
Referring to fig. 2 and 3, in one embodiment, the material receiving member 500 includes a rotary joint 510, a mixer 520, a connecting flange 530 and a mounting plate 540, the connecting flange 530 is mounted on the rotary joint 510, the rotary joint 510 is connected to the mixer 520, the mixer 520 is mounted on the mounting plate 540, the mounting plate 540 is connected to the first elastic member 411 and the second elastic member 412, and a discharge end 521 of the mixer 520 faces the construction surface. In particular, depending on the actual situation, it is sometimes necessary to mix paints, for example: a curing agent feed port and a main paint feed port are formed in the rotary joint 510, the paints are mixed through the mixer 520, and finally the mixed paints are led out from the discharge end 521 of the mixer 520. Further, a connecting flange 530 is mounted on the rotary joint 510, and the roll coating mechanism can be rotated with respect to the roll coating robot through the rotary joint 510. In addition, the paint is often conveyed through the material pipe, and the winding phenomenon of the material pipe can be effectively avoided through the rotation of the rotary joint 510.
Referring to fig. 1, 2, 4, and 5, in one embodiment, the first roll coating assembly 100 includes a first roll 110, a second roll 120, a first assembly 130, a second assembly 140, and a first connecting rod 150, the first connecting rod 150 is disposed on the mounting base 300, the first assembly 130 is movably connected to one end of the first connecting rod 150, the second assembly 140 is movably connected to the other end of the first connecting rod 150, the first roll 110 is rotatably mounted on the first assembly 130, and the second roll 120 is rotatably mounted on the second assembly 140. Specifically, the first assembly member 130 and the second assembly member 140 are plate bodies or rod bodies. The first drum 110 and the second drum 120 may be fixed at the corresponding both sides of the mounting base 300 by the first link 150, and at the same time, the fixing of the first drum 110 and the first link 150 may be more convenient by the first assembly 130, and the fixing of the second drum 120 and the second link 250 may be more convenient by the second assembly 140. Further, in the present embodiment, the first assembly 130 is movably connected to the first link 150, so that the first roller 110 can obtain a radial degree of freedom (referring to a radial direction along the first link 150), and the rotation of the mounting base 300 and the elastic expansion member 410 can obtain an axial degree of freedom (referring to an axial direction along the first link 150) for the first roller 110. And the second assembly member 140 is movably connected with the second link 250, so that the second roller 120 can obtain a radial degree of freedom (referring to a radial direction along the first link 150), and the rotation of the mounting base 300 and the elastic expansion member 410 can obtain an axial self-use degree (referring to an axial direction along the first link 150) for the second roller 120. Such an embodiment as described above can effectively improve the roll coating effect of the first roll coating assembly 100.
In one embodiment, the discharge end 521 of the mixer 520 is located between the first drum 110 and the second drum 120, and the discharge end 521 of the mixer 520 is directed below the first drum 110 and the second drum 120. In particular, such an embodiment as described above enables the first roll-on assembly 100 to more fully contact the coating material, with more uniform roll-on.
As shown in fig. 1, in an embodiment, the first assembly member 130 includes a first assembly plate 131, a first rotating fastener 132, a second rotating fastener 133 and a first positioning ring, the first assembly plate 131 is rotatably mounted at one end of the first link 150, the first assembly plate 131 is fixed to the first link 150 in a limited manner by the first positioning ring, a first sliding slot 134 is formed in the first assembly plate 131, one end of the first rotating fastener 132 is movably installed in the first sliding slot 134, the other end of the first rotating fastener 132 is rotatably engaged with one end of the first roller 110, one end of the second rotating fastener 133 is movably installed in the first sliding slot 134, and the other end of the second rotating fastener 133 is rotatably engaged with the other end of the second roller 120; the second assembly part 140 includes a second assembly plate 141, a third rotating buckle 142, a fourth rotating buckle 143 and a second positioning ring, the second assembly plate 141 is rotatably installed at one end of the first connecting rod 150, the second assembly plate 141 passes through the second positioning ring and the first connecting rod 150 are fixed in a limiting manner, a second chute 144 is arranged on the second assembly plate 141, one end of the third rotating buckle 142 is movably installed in the second chute 144, the other end of the third rotating buckle 142 is rotatably matched with one end of the second roller 120, one end of the fourth rotating buckle 143 is movably installed in the second chute 144, and the other end of the fourth rotating buckle 143 is rotatably matched with the other end of the second roller 120.
Specifically, the first rotating buckle 132 and the second rotating buckle 133 slide in the first sliding slot 134, so that the distance between the first rotating buckle 132 and the second rotating buckle 133 can be changed, and the first roller 110 can be more conveniently and effectively mounted. The third rotating buckle 142 and the fourth rotating buckle 143 slide in the second sliding groove 144, so that the distance between the third rotating buckle 142 and the fourth rotating buckle 143 can be changed, and the second roller 120 can be more conveniently and effectively mounted.
Referring to fig. 1, 2, 4 and 5, in one embodiment, the second roll coating assembly 200 includes a third roller 210, a fourth roller 220, a third assembly 230, a fourth assembly 240, a second link 250, a third link 260, a first limit stop 270 and a second limit stop 280, a second mounting portion 320 is disposed on the mounting base 300, the third roller 210 is rotatably mounted on the third assembly 230, the third assembly 230 is movably connected to one end of the second link 250, the other end of the second link 250 is rotatably connected to the second mounting portion 320, the first limit stop 270 is mounted on the second mounting portion 320, the first limit stop 270 is in limit contact with the second link 250, and the third roller 210 is higher than the first roller 110 above the construction surface; fourth cylinder 220 rotationally installs on fourth assembly member 240, fourth assembly member 240 with one of them one end swing joint of third connecting rod 260, the other end of third connecting rod 260 with second installation department 320 rotatable coupling, second limit baffle 280 installs on second installation department 320, second limit baffle 280 with the spacing conflict of third connecting rod 260 the construction face top fourth cylinder 220 is higher than second cylinder 120.
Specifically, the third assembly 230 and the fourth assembly 240 are plate bodies or rod bodies. The third assembly 230 is movably connected with the second link 250, so that the third roller 210 can obtain a radial degree of freedom (referring to the radial direction of the second link 250), and the rotation of the mounting base 300 and the elastic expansion member 410 can obtain an axial self-use degree (referring to the axial direction of the second link 250) of the third roller 210. And the fourth assembly 240 is movably connected with the third link 260, so that the fourth roller 220 can obtain a radial degree of freedom (referring to the radial direction of the third link 260), and the rotation of the mounting base 300 and the elastic expansion member 410 can obtain an axial self-use degree (referring to the axial direction of the third link 260) for the fourth roller 220. The above embodiment can effectively improve the roll coating effect of the second roll coating assembly 200. Further, the third roller 210 may face the construction surface by its own weight with the third roller 210 fixed by the second link 250, and the fourth roller 220 may face the construction surface by its own weight with the fourth roller 220 fixed by the third link 260. This is just one embodiment, and in order to effectively fix the third roller 210 and the fourth roller 220 with respect to the construction surface, a torsion spring may be further provided at the connection point of the second link 250 and the second mounting portion 320, and a torsion spring may be further provided at the connection point of the third link 260 and the second mounting portion 320. By additionally installing the first limit baffle 270 and the second limit baffle 280 on the second installation part 320, the installation height of the third roller 210 towards the construction surface is higher than that of the first roller 110 towards the construction surface, and the installation height of the fourth roller 220 towards the construction surface is higher than that of the second roller 120 towards the construction surface. Furthermore, the second connecting rod 250 and the third connecting rod 260 are both provided with a bending portion, and after the second connecting rod 250 is connected with the mounting base 300, the bending portion of the second connecting rod 250 can bypass the first roller 110, thereby preventing the movement of the second connecting rod 250 from affecting the first roller 110. And after the third link 260 is connected with the mounting base 300, the bent portion of the third link 260 may bypass the second roller 120, thereby preventing the movement of the third link 260 from affecting the second roller 120.
As shown in fig. 1, in an embodiment, the third assembly member 230 includes a third assembly plate 231, a fifth rotating fastener 232, a sixth rotating fastener 233 and a third positioning ring, the third assembly plate 231 is rotatably mounted at one end of the second connecting rod 250, the third assembly plate 231 is fixed to the second connecting rod 250 in a limited manner by the third positioning ring, the third assembly plate 231 is provided with a third sliding groove 234, one end of the fifth rotating fastener 232 is movably mounted in the third sliding groove 234, the other end of the fifth rotating fastener 232 is rotatably engaged with one end of the third roller 210, one end of the sixth rotating fastener 233 is movably mounted in the third sliding groove 234, and the other end of the sixth rotating fastener 233 is rotatably engaged with the other end of the third roller 210; the fourth assembly member 240 includes a fourth assembly plate 241, a seventh rotation buckle 242, an eighth rotation buckle 243 and a fourth positioning ring, the fourth assembly plate 241 is rotatably installed at one end of the third connecting rod 260, the fourth assembly plate 241 is passed through the fourth positioning ring and the third connecting rod 260 is fixed in a limiting manner, a fourth sliding groove 244 is formed in the fourth assembly plate 241, one end of the seventh rotation buckle 242 is movably installed in the fourth sliding groove 244, the other end of the seventh rotation buckle 242 is rotatably matched with one end of the fourth roller 220 in a rotating manner, one end of the eighth rotation buckle 243 is movably installed in the fourth sliding groove 244, and the other end of the eighth rotation buckle 243 is rotatably matched with the other end of the fourth roller 220 in a rotating manner.
Specifically, the fifth rotating buckle 232 and the sixth rotating buckle 233 slide in the third sliding groove 234, so that the distance between the fifth rotating buckle 232 and the sixth rotating buckle 233 can be changed, and the third roller 210 can be more conveniently and effectively mounted. The seventh rotating buckle 242 and the eighth rotating buckle 243 slide in the fourth sliding groove 244, so that the distance between the seventh rotating buckle 242 and the eighth rotating buckle 243 can be changed, and the fourth roller 220 can be more conveniently and effectively mounted.
In one embodiment, a roll-coating robot comprises the roll-coating mechanism of any one of the above items, and further comprises a manipulator connected with the roll-coating mechanism.
When the roller coating robot is used, the roller coating mechanism is driven to move through the manipulator, the roller coating mechanism can evenly spread most of coating on a construction surface through the first roller coating assembly 100, and the accumulated part of the coating of the first roller coating assembly 100 is rolled and repaired through the second roller coating assembly 200, so that missing coating or rolling marks on the construction surface are avoided.
In one embodiment, when the roll coating robot performs roll coating operation, the roll coating robot can drive the roll coating mechanism to rapidly swing back and forth from side to side and simultaneously move downwards slowly to form a continuous Z-shaped path, so that roll coating construction of a rectangular construction surface can be completed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Claims (10)
1. A roller coating mechanism, characterized in that the roller coating mechanism comprises: the device comprises a first roller coating assembly, a second roller coating assembly and a pressing assembly, wherein the first roller coating assembly and the second roller coating assembly are used for being in roller coating contact with a construction surface, the pressing assembly is used for applying pressure to the first roller coating assembly and the second roller coating assembly, and the pressure of the first roller coating assembly on the construction surface is greater than the pressure of the second roller coating assembly on the construction surface.
2. The roller coating mechanism according to claim 1, further comprising a mounting base and a material receiving part, wherein the material receiving part is mounted on the pressing component and used for being mounted and matched with a roller coating robot, a discharge port of the material receiving part faces towards the construction surface, the first roller coating component and the second roller coating component are connected with the mounting base, the second roller coating component is movably erected on the mounting base, the second roller coating component is higher than the first roller coating component above the construction surface, the mounting base is provided with a first mounting portion, the pressing component comprises an elastic telescopic part and a supporting rotating shaft, the supporting rotating shaft is mounted in the first mounting portion, the elastic telescopic part is rotatably matched with the mounting base through the supporting rotating shaft, and the other end of the elastic telescopic part is connected with the material receiving part.
3. The roller coating mechanism according to claim 2, wherein the elastic expansion member comprises a first elastic member, a second elastic member, a mounting plate and a wear-resistant sleeve, one end of the first elastic member and one end of the second elastic member are both connected with the material receiving member, the other end of the first elastic member and the other end of the second elastic member are both connected with the mounting plate, and the mounting plate is sleeved on the supporting rotating shaft through the wear-resistant sleeve.
4. The roller coating mechanism according to claim 3, wherein the material receiving member comprises a rotary joint, a mixer, a connecting flange and a mounting disc, the connecting flange is arranged on the rotary joint, the rotary joint is connected with the mixer, the mixer is arranged on the mounting disc, the mounting disc is connected with the first elastic member and the second elastic member, and a discharge end of the mixer faces the construction surface.
5. The roller coating mechanism according to claim 4, wherein the first roller coating assembly comprises a first roller, a second roller, a first assembly part, a second assembly part and a first connecting rod, the first connecting rod is arranged on the mounting base in a penetrating mode, the first assembly part is movably connected with one end of the first connecting rod, the second assembly part is movably connected with the other end of the first connecting rod, the first roller is rotatably arranged on the first assembly part, and the second roller is rotatably arranged on the second assembly part.
6. The roller coating mechanism of claim 5, wherein the discharge end of the mixer is located between the first and second drums and the discharge end of the mixer is directed below the first and second drums.
7. The roller coating mechanism according to claim 5, wherein the first assembly part comprises a first assembly plate, a first rotating buckle, a second rotating buckle and a first positioning ring, the first assembly plate is rotatably mounted at one end of the first connecting rod, the first assembly plate is fixed to the first connecting rod in a limiting manner through the first positioning ring, a first sliding groove is formed in the first assembly plate, one end of the first rotating buckle is movably mounted in the first sliding groove, the other end of the first rotating buckle is rotatably matched with one end of the first roller, one end of the second rotating buckle is movably mounted in the first sliding groove, and the other end of the second rotating buckle is rotatably matched with the other end of the second roller;
the second assembly part includes the second assembly panel, and the third rotates to detain, the fourth rotates to detain and the second holding ring, the second assembly panel rotationally installs the one end of first connecting rod, just the second assembly panel passes through the second holding ring with first connecting rod is spacing fixed, be equipped with the second spout on the second assembly panel, the third rotates the movably dress of the one end of detaining the second spout, the third rotate the other end of detaining with the one of them one end normal running fit of second cylinder, the fourth rotates the movably dress of the one end of detaining the second spout, the fourth rotate the other end of detaining with the other end normal running fit of second cylinder.
8. The roller coating mechanism according to claim 5, wherein the second roller coating assembly comprises a third roller, a fourth roller, a third assembly part, a fourth assembly part, a second connecting rod, a third connecting rod, a first limit baffle and a second limit baffle, a second installation part is arranged on the installation base, the third roller is rotatably arranged on the third assembly part, the third assembly part is movably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with the second installation part, the first limit baffle is arranged on the second installation part, the first limit baffle is in limit contact with the second connecting rod, and the third roller is higher than the first roller above the construction surface; the fourth cylinder is rotationally installed on the fourth assembly spare, the fourth assembly spare with one of them one end swing joint of third connecting rod, the other end of third connecting rod with second installation department rotatable coupling, second limit baffle installs on the second installation department, second limit baffle with the spacing conflict of third connecting rod the construction face top the fourth cylinder is higher than the second cylinder.
9. The roller coating mechanism according to claim 8, wherein the third assembly member comprises a third assembly plate, a fifth rotating buckle, a sixth rotating buckle and a third positioning ring, the third assembly plate is rotatably mounted at one end of the second connecting rod, the third assembly plate is fixed to the second connecting rod in a limiting manner through the third positioning ring, a third chute is formed in the third assembly plate, one end of the fifth rotating buckle is movably mounted in the third chute, the other end of the fifth rotating buckle is rotatably engaged with one end of the third roller, one end of the sixth rotating buckle is movably mounted in the third chute, and the other end of the sixth rotating buckle is rotatably engaged with the other end of the third roller;
the fourth assembly part includes that fourth assembly panel, seventh rotate to detain, the eighth rotates to detain and the fourth holding ring, the fourth assembly panel rotationally installs the one end of third connecting rod, just the fourth assembly panel passes through the fourth holding ring with the third connecting rod is spacing fixed, be equipped with the fourth spout on the fourth assembly panel, the seventh rotates the movably dress of the one end of detaining the fourth spout, the seventh rotate the other end of detaining with the one end normal running fit of fourth cylinder, the eighth rotates the movably dress of the one end of detaining the fourth spout, the eighth rotate the other end of detaining with the other end normal running fit of fourth cylinder.
10. A roller coating robot comprising the roller coating mechanism of any one of claims 1 to 9, and further comprising a robot arm, the robot arm being connected to the roller coating mechanism.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110579918.6A CN115400923A (en) | 2021-05-26 | 2021-05-26 | Roller coating robot and roller coating mechanism |
| PCT/CN2022/074874 WO2022247339A1 (en) | 2021-05-26 | 2022-01-29 | Roll coating execution terminal and roll coating robot |
| AU2022282086A AU2022282086B2 (en) | 2021-05-26 | 2022-01-29 | Roll coating execution terminal and roll coating robot |
| GB2300061.5A GB2621647A (en) | 2021-05-26 | 2022-01-29 | Roll coating execution terminal and roll coating robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110579918.6A CN115400923A (en) | 2021-05-26 | 2021-05-26 | Roller coating robot and roller coating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115400923A true CN115400923A (en) | 2022-11-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110579918.6A Pending CN115400923A (en) | 2021-05-26 | 2021-05-26 | Roller coating robot and roller coating mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN115400923A (en) |
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