CN109898808B - Automatic roll-coating equipment for double-coating-roller wall surface - Google Patents
Automatic roll-coating equipment for double-coating-roller wall surface Download PDFInfo
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- CN109898808B CN109898808B CN201910268516.7A CN201910268516A CN109898808B CN 109898808 B CN109898808 B CN 109898808B CN 201910268516 A CN201910268516 A CN 201910268516A CN 109898808 B CN109898808 B CN 109898808B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 89
- 238000000576 coating method Methods 0.000 title claims abstract description 89
- 238000010422 painting Methods 0.000 claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 113
- 230000001105 regulatory effect Effects 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 18
- 230000001680 brushing effect Effects 0.000 claims abstract description 12
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 40
- 210000003813 thumb Anatomy 0.000 claims description 23
- 238000005507 spraying Methods 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000009960 carding Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
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- 239000000843 powder Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007591 painting process Methods 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
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- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to automatic wall painting equipment with double coating rollers, which comprises a moving frame, a lifting frame, a coating bucket, a painting device and a pressing device, wherein the lifting frame, the coating bucket, the painting device and the pressing device are arranged on the moving frame; the pressing device comprises a feeding mechanism for feeding the primary painting mechanism and a pressure regulating mechanism arranged on one side of the feeding mechanism and used for controlling the feeding pressure of the feeding mechanism, the pressure regulating mechanism reduces the feeding pressure of the feeding mechanism when the primary painting mechanism moves downwards, and increases the feeding pressure of the feeding mechanism when the primary painting mechanism moves upwards. The invention solves the problems of low efficiency, poor and uneven brushing evenness in the brushing process, difficulty in simulating the action of manual brushing by automatic brushing equipment and easiness in dripping of coating in the brushing process.
Description
The invention relates to the field of wall surface painting equipment preparation, in particular to automatic wall surface rolling coating equipment with double coating rollers.
Background
The roll coating of wall body coating is generally accomplished manually, and the manual painting is effectual, but is inefficient and coating can drip on the human body, also has some mechanized equipment, and mechanized equipment is efficient but the effect of painting is not good.
An invention patent with an authorization publication number of CN104368501B discloses an automatic painting machine for inner wall paint, wherein a frame-shaped guide rail is arranged on a trolley; the frame-shaped guide rail is provided with at least one fixed pulley at the top, a rope winding wheel which is driven by a second power machine and is wound with a steel wire rope is arranged at the bottom, a roller handle support is arranged between the fixed pulley and the rope winding wheel through a roller shaft with rollers at two ends, and the roller handle support is provided with a connecting part which extends out of the frame-shaped guide rail and is provided with a mounting hole; one end of the steel wire rope is connected with the connecting part of the support of the roller by bypassing the rope winding wheel, and the other end of the steel wire rope is connected with the connecting part of the support of the roller by bypassing the fixed pulley; the round brush headgear is being linked together through power pump and coating container's coating transport dabber, and the coating transport dabber passes through the cylinder and to adorn in the mounting hole of support connecting portion at the cylinder, solves the current problem that needs manual operation and work efficiency low to the roll coating of interior wall coating:
however, the problems exist that firstly, a feeding system is independent in the process of painting and cannot be closely connected with the painting work, so that the feeding and the material breaking cannot be timely caused, the pressure of the material sprayed out at a high position is small when the painting roller is influenced by gravity in the process of moving up and down, so that the up and down painting is not uniform, the painting action is only simple to move up and down, and the painting effect is poor.
Disclosure of Invention
The invention aims to overcome the defects and provides automatic rolling coating equipment for double-coating-roller wall surfaces.
In order to achieve the purpose, the invention provides the following technical scheme:
the automatic roller coating equipment for the double-coating-roller wall surface comprises a movable frame, a lifting frame, a coating bucket, a coating device and a material pressing device, wherein the lifting frame, the coating bucket, the coating device and the material pressing device are arranged on the movable frame;
the pressing device comprises a feeding mechanism and a pressure regulating mechanism, wherein the feeding mechanism is used for feeding a primary painting mechanism, the pressure regulating mechanism is used for controlling the feeding pressure of the feeding mechanism and is arranged on one side of the feeding mechanism, the pressure regulating mechanism controls the feeding pressure of the feeding mechanism to be reduced when the primary painting mechanism moves downwards, and the pressure regulating mechanism controls the feeding pressure of the feeding mechanism to be increased when the primary painting mechanism moves upwards.
As an improvement, the lifting frame comprises a left supporting column and a right supporting column; the primary painting mechanism comprises a painting frame and a painting assembly arranged at the end part of the painting frame, and the painting frame is provided with a roller set a sliding up and down along the outer side surface of the left supporting column and a roller set b sliding up and down along the outer side surface of the right supporting column;
the second-stage painting mechanism comprises a rotating frame fixed on the painting frame and a flat painting roller rotatably arranged at the end part of the rotating frame.
As an improvement, the traction mechanism comprises a mounting frame arranged on the movable frame, a rotating member arranged on the mounting frame, a retractable wheel rotating under the driving of the rotating member, a plurality of guide wheels fixed on the lifting frame and a traction belt, wherein one end of the traction belt is fixed on the retractable wheel, the other end of the traction belt bypasses the guide wheels and then is fixedly connected with the painting frame, and the rotating member drives the retractable wheel to rotate to drive the painting frame to move up and down through the traction belt.
As an improvement, the feeding mechanism comprises a driving assembly arranged on the painting frame and a pressing assembly arranged on the moving frame, the driving assembly and the pressing assembly are in transmission connection through a universal shaft, and the pressing assembly is connected with the primary painting mechanism through a feeding pipe.
As an improvement, the pressure regulating mechanism comprises a pressure regulating assembly arranged on one side of the material pressing assembly and a lifting assembly fixedly connected with the pressure regulating assembly, and the lifting assembly drives the material pressing assembly to move up and down to regulate the pressure in the material pressing assembly under the driving of a retractable wheel.
As an improvement, the painting component comprises a gear a which is rotatably arranged at the end part of the painting frame, a swing rod a which is fixed on a gear shaft of the gear a, a swing rod b of which one end is in sliding sleeve joint with the swing rod a, a paint cover, a paint roller which is rotatably arranged on the paint cover and a sliding frame which is fixedly arranged at the side edge of the painting frame, wherein the end part of the sliding frame is provided with a sliding rod, a connecting frame of the paint cover is provided with a sliding sleeve which is in sliding fit with the sliding rod, and the other end of the swing rod b is rotatably connected with the end part of the connecting;
a rack column is fixedly arranged on the movable frame, a plurality of rack parts are arranged on the rack column along the moving path of the painting frame, and the rack part drives the gear a to rotate when the gear a moves upwards along with the painting frame and passes through the rack parts;
the coating cover is internally provided with a material spraying cavity, the inner wall of the coating cover is provided with a plurality of material spraying holes communicated with the material spraying cavity, and the material spraying cavity is communicated with a coating barrel through a hose;
the coating covers and has still been seted up logical groove, it is provided with the rotatable arrangement roller that sets up on the coating covers to lead to groove department, the surface of arrangement roller is provided with and is used for the carding needle of dialling scattered with the coating roller surface, the coating roller passes through the hold-in range and drives arrangement roller synchronous rotation.
As an improvement, the driving assembly comprises a rack a, a rack b fixedly connected with the rack a and arranged in parallel, and a gear b arranged between the rack a and rotatably arranged on the painting frame, a left inclined block a and a left inclined block b are sequentially arranged on the outer side surface of the rack a from top to bottom, a right inclined block a and a right inclined block b are sequentially arranged on the outer side surface of the rack b from top to bottom, the left inclined block a, the left inclined block b, the right inclined block a and the right inclined block b respectively slide along four sliding grooves formed in the lifting frame, a first shifting wheel is arranged at a position on the left side of the rack a on the painting frame, and a second shifting wheel is arranged at a position on the right side of the rack b.
As an improvement, a sliding frame a is arranged on a left supporting column of the lifting frame, the sliding frame a slides up and down along a sliding groove a formed in the left supporting column, an auxiliary shifting wheel a is arranged on the sliding frame a, a sliding rod a is fixedly connected to the lower end of the sliding frame a, the sliding rod a is in sliding fit with a guide hole a formed in the painting frame, a limiting block a is arranged at the lower end of the sliding frame a, and when a first shifting wheel approaches a left inclined block b in the downward movement process of the painting frame, the sliding frame a is driven to synchronously move downwards to enable a rack a to move rightwards to be meshed with a gear b; a spring is connected between the sliding frame a and the lifting frame;
the utility model discloses a novel painting brush rack, including the brush rack, be provided with the left-hand member of brush rack, be provided with the right branch dagger of crane, be provided with carriage b on the right branch dagger of crane, carriage b slides from top to bottom along the spout b of seting up on the right branch dagger, be provided with supplementary thumb wheel b on the carriage b, still fixedly connected with slide bar b of lower extreme of carriage b, the guide hole b sliding fit who sets up on slide bar b and the brush rack, its lower tip is provided with stopper b, the in-process second thumb wheel that moves up of brush rack is close to right sloping block a and is moved the synchronous.
As an improvement, the material pressing assembly comprises a pressing plate in sliding fit with the inner wall of the paint barrel and a screw a, one end of the screw a is rotatably connected with the pressing plate, the other end of the screw a is fixedly connected with one end of the universal shaft, the upper cover of the paint barrel is provided with a threaded hole a, and the screw a is in threaded fit with the threaded hole a;
the other end of the universal shaft is coaxial and fixedly connected with a rotating shaft of the gear b.
As an improvement, the pressure regulating assembly comprises a pressure regulating column, a pressure regulating plug and a plug rod, wherein the bottom position of the pressure regulating column is communicated with the interior of the coating barrel, the pressure regulating plug is in sliding fit with the inner wall of the pressure regulating column, and the plug rod is fixedly connected with the pressure regulating plug;
the lifting assembly comprises a screw rod b which is coaxial with the retractable wheel and is fixedly connected with the retractable wheel and a lifting rod, one end of the lifting rod is fixedly connected with the upper end part of the plug rod, and the other end of the lifting rod is provided with a threaded hole b in threaded fit with the screw rod b.
The invention has the beneficial effects that:
1. in the invention, the primary painting mechanism and the secondary painting mechanism are arranged to move up and down along the lifting frame under the driving of the traction mechanism to paint the wall surface, so that manual painting is replaced, the painting efficiency is improved, in addition, the driving assembly is arranged to work along with the up-and-down movement of the painting mechanism, and the driving assembly is arranged to cooperate with the universal shaft to drive the material pressing assembly to perform feeding work, so that the feeding mechanism can be synchronously controlled to feed materials in the process of up-and-down movement of the painting mechanism, the feeding is started as soon as the painting mechanism works, the feeding is cut off after the painting mechanism stops working, the timeliness of the feeding and cutting is ensured, and the painting quality is ensured, and the paint waste is also avoided;
2. according to the invention, the coating roller provided with the primary painting mechanism can slide up and down along the sliding rod, and the gear a is arranged to be matched with the rack part on the rack column, so that the painting assembly can drive the coating roller to swing up and down to paint through the matching of the rack part and the gear a in the up-and-down moving process;
3. according to the invention, the pressure regulating mechanism is arranged, and the pressure regulating assembly of the pressure regulating mechanism is driven by the rotating part of the traction mechanism to work, so that the traction mechanism can synchronously drive the pressure regulating assembly to regulate the pressure of the paint in the feeding barrel in the process of driving the plastering mechanism to move up and down for plastering, and further, when the difference of the up-and-down moving height of the plastering mechanism is different, the pressure of the sprayed material is different, the problems that the pressure of the sprayed material is high at a low position, the sprayed material is large, and the sprayed pressure is small and small under the influence of gravity at a high position are solved;
4. according to the invention, the arrangement roller is arranged on one side of the coating roller, and the carding needle for scattering the hairs on the surface of the coating roller is arranged on the surface of the arrangement roller, so that the coating roller can better absorb the coating sprayed on the coating roller, the dripping of the coating is reduced, the coating is more uniform during painting, the coating sprayed on the coating roller by the hairs on the surface after the coating roller is used for a period of time is prevented from only staying on the surface and easily dripping, and the coating is completely transferred to the wall surface during the first circle of painting during painting, and the painting is not uniform;
5. according to the invention, the sliding frame a and the sliding frame b are respectively matched with the first thumb wheel and the second thumb wheel, so that the upper end and the lower end of the driving assembly are simultaneously stressed when the rack is switched from left to right, and the driving assembly is stably slid left and right under uniform stress;
6. according to the invention, the coating cover is arranged on the coating roller, and the material spraying cavity and the material spraying hole are arranged in the coating cover, so that the coating can be uniformly sprayed on the surface of the coating roller, the coating brushing uniformity is better, and the coating is not easy to drop in a large amount to cause waste.
In conclusion, the wall surface painting equipment has the advantages of simple and ingenious structure, high painting efficiency, good effect, reduction of paint dripping and the like, and is particularly suitable for the technical field of wall surface painting equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a dual paint roller automated wall painting apparatus;
FIG. 2 is a cutaway schematic view of the primary painting mechanism;
FIG. 3 is a schematic front view of a dual paint roller automated wall painting apparatus;
FIG. 4 is a schematic structural view of the primary painting mechanism;
FIG. 5 is a schematic view of the structure of the painting holder moving upward;
FIG. 6 is a schematic structural view of a brush holder;
FIG. 7 is a schematic structural view of a swaging assembly and a pressure regulating assembly;
FIG. 8 is a schematic structural view of the crane;
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
As shown in fig. 1 to 8, an automatic roller coating device for double-paint roller wall surfaces comprises a movable frame 1, a lifting frame 2, a paint bucket 3, a coating device 4 and a pressing device 5 which are arranged on the movable frame 1, wherein the coating device 4 comprises a traction mechanism 41, a primary coating mechanism 42 and a secondary coating mechanism 43, the primary coating mechanism 42 and the secondary coating mechanism 43 are driven by the traction mechanism 41 to move up and down along the height direction of the lifting frame 2, the primary coating mechanism 42 swings up and down along the height direction of the lifting frame 2 to coat the wall surfaces primarily, the secondary coating mechanism 43 is arranged below the primary coating mechanism 42 and is used for coating the wall surfaces coated by the primary coating mechanism 42 secondarily;
the pressing device 5 comprises a feeding mechanism 51 for feeding the primary painting mechanism 42 and a pressure regulating mechanism 52 arranged on one side of the feeding mechanism 51 and used for controlling the feeding pressure of the feeding mechanism 51, when the primary painting mechanism 42 moves downwards, the pressure regulating mechanism 52 controls to reduce the feeding pressure of the feeding mechanism 51, and when the primary painting mechanism 42 moves upwards, the pressure regulating mechanism 52 controls to increase the feeding pressure of the feeding mechanism 51.
It is worth mentioning, whitewash mechanism 42 and second grade through setting up elementary whitewash mechanism 43 and reciprocate to whitewash the wall along the crane under drive of drive mechanism 41, the manual work has been replaced and has been whitewashed, the efficiency of whitewashing is improved, in addition work along with the reciprocating of whitewashing mechanism through setting up drive assembly, rethread sets up drive assembly cooperation cardan shaft and drives the material pressing subassembly and carry out the feed work, make whitewash the mechanism and reciprocate the in-process synchronous control feed mechanism feed that whitewashes, whitewash the just feed of beginning of mechanism work, the feed has stopped just to break off, guarantee the promptness of the disconnected material of supply, the waste of coating has also been avoided outside the quality of having guaranteed whitewashing.
Further, the crane 2 comprises a left support column 21 and a right support column 22; the primary painting mechanism 42 comprises a painting frame 421 and a painting assembly 422 arranged at the end of the painting frame 421, wherein a roller set a423 sliding up and down along the outer side surface of the left support column 21 and a roller set b424 sliding up and down along the outer side surface of the right support column 22 are arranged on the painting frame 421;
the secondary painting mechanism 43 includes a rotating frame 431 fixed to the painting frame 421 and a leveling roller 432 rotatably provided at an end of the rotating frame 431.
Further, the traction mechanism 41 comprises a mounting frame 411 arranged on the movable frame 1, a rotating member 412 arranged on the mounting frame 411, a retractable wheel 413 driven by the rotating member 412 to rotate, a plurality of guide wheels 414 fixed on the lifting frame 2, and a traction belt 415 with one end fixed on the retractable wheel 413 and the other end wound around the guide wheels 414 and then fixedly connected with the painting frame 421, wherein the rotating member 412 drives the retractable wheel 413 to rotate and drives the painting frame 421 to move up and down through the traction belt 415.
Further, the feeding mechanism 51 comprises a driving component 511 arranged on the brushing frame 421 and a pressing component 512 arranged on the moving frame 1, the driving component 511 and the pressing component 512 are in transmission connection through a universal shaft 513, and the pressing component 512 is connected with the primary brushing mechanism 42 through a feeding pipe.
Further, the pressure regulating mechanism 52 includes a pressure regulating assembly 521 disposed on one side of the pressing assembly 512 and a lifting assembly 522 fixedly connected to the pressure regulating assembly 521, and the lifting assembly 522 drives the pressing assembly 512 to move up and down under the driving of the winding and unwinding wheel 413 to regulate the pressure in the pressing assembly 512.
Further, the painting assembly 422 comprises a gear a4221 rotatably arranged at the end of the painting frame 421, a swing rod a4223 fixed on a gear shaft 4222 of the gear a4221, a swing rod b4224 with one end slidably sleeved with the swing rod a4223, a paint cover 4225, a paint roller 4226 rotatably arranged on the paint cover 4225, and a sliding frame 4227 fixedly arranged at the side of the painting frame 421, wherein a sliding rod 4228 is arranged at the end of the sliding frame 4227, a sliding sleeve 4230 in sliding fit with the sliding rod 4228 is arranged on a connecting frame 4229 of the paint cover 4225, and the other end of the swing rod b4224 is rotatably connected with the end of the connecting frame 4229;
a rack column 50 is fixedly arranged on the movable frame 1, a plurality of rack parts 501 are arranged on the rack column 50 along the moving path of the painting frame 421, and the rack parts 501 drive the gear parts 4221 to rotate when the gear a4221 moves upwards along with the painting frame 421 and passes through the rack parts 501;
it is worth mentioning that the coating roller 4226 provided with the primary painting mechanism 42 can slide up and down along the sliding rod 4228, and the gear a4221 is arranged to be matched with the rack part 501 on the rack column 50, so that the painting component 422 can drive the coating roller 4226 to swing up and down to paint through the matching of the rack part 501 and the gear a4221 in the up-and-down moving process.
The interior of the paint cover 4225 is provided with a material spraying cavity 100, the inner wall of the paint cover 4225 is provided with a plurality of material spraying holes 200 communicated with the material spraying cavity 100, and the material spraying cavity 100 is communicated with the paint bucket 3 through a hose 300;
here, through set up the coating cover on the coating roller to set up material spraying cavity and spout the material hole in the coating cover, make coating can spout the surface of coating roller comparatively evenly, the homogeneity of coating whitewash is better and coating is difficult to a large amount of drippage and causes the waste like this.
Further, the driving assembly 511 includes a rack a5111, a rack b5112 fixedly connected with the rack a5111 and disposed in parallel, and a gear b5113 disposed between the rack a5111 and rotatably disposed on the brushing frame 421, a left inclined block a5114 and a left inclined block b5115 are sequentially disposed on the outer side surface of the rack a5111 from top to bottom, a right inclined block a5116 and a right inclined block b5117 are sequentially disposed on the outer side surface of the rack b5112 from top to bottom, the left inclined block a5114, the left inclined block b5115, the right inclined block a5116 and the right inclined block b5117 respectively slide along four sliding grooves 23 formed on the lifting frame 2, a first shifting wheel 5118 is disposed at the left side of the rack a5111 on the brushing frame 421, and a second shifting wheel 5119 is disposed at the right side of the rack b 5112.
Further, a sliding frame a6 is arranged on a left supporting column 21 of the lifting frame 2, the sliding frame a6 slides up and down along a sliding groove a211 formed in the left supporting column 21, an auxiliary thumb wheel a61 is arranged on the sliding frame a6, a sliding rod a62 is fixedly connected to the lower end of the sliding frame a6, the sliding rod a62 is in sliding fit with a guide hole a10 formed in the powder brush frame 421, a limiting block a63 is arranged at the lower end of the sliding rod a 8525, and when the first thumb wheel 5118 approaches to the left inclined block b5115 in the downward movement process of the powder brush frame 421, the sliding frame a6 is driven to synchronously move downwards so that the rack a5111 moves rightwards to be meshed with the gear b 5113; a spring 7 is connected between the sliding frame a6 and the lifting frame 2;
be provided with carriage b8 on crane 2's the right branch dagger 22, spout b221 that carriage b8 seted up on the right branch dagger 22 slides from top to bottom, be provided with supplementary thumb wheel b81 on carriage b8, still fixedly connected with slide bar b82 of carriage b 8's lower extreme, guide hole b20 sliding fit who sets up on slide bar b82 and the brush frame 421, its lower tip is provided with stopper b83, it shifts up in-process second thumb wheel 5119 that the brush frame 421 moves up drives carriage b8 and shifts up in step when being close to right sloping block a5116 and make rack b5112 move left and mesh with gear b 5113.
It should be pointed out that, come to cooperate first thumb wheel and second thumb wheel respectively through setting up carriage a and carriage b and make when carrying out the rack and remove the switching from side to side, the upper and lower both ends of drive assembly atress simultaneously, and the atress makes its side to side slip stable evenly.
Further, the swaging assembly 512 comprises a pressing plate 5121 in sliding fit with the inner wall of the paint barrel 3 and a screw a5123 with one end rotatably connected with the pressing plate 5121 and the other end fixedly connected with one end of the universal shaft 513, the upper cover of the paint barrel 3 is provided with a threaded hole a5124, and the screw a5123 is in threaded fit with the threaded hole a 5124;
the other end of the universal shaft 513 is coaxially and fixedly connected with the rotating shaft 40 of the gear b 5113.
Further, the pressure regulating assembly 521 includes a pressure regulating post 5211 at a bottom position communicating with the interior of the paint bucket 3, a pressure regulating plug 5212 slidably fitted to an inner wall of the pressure regulating post 5211, and a plug rod 5213 fixedly connected to the pressure regulating plug 5212;
the lifting assembly 522 comprises a screw b5221 coaxial with and fixedly connected with the retraction wheel 413 and a lifting rod 5222 with one end fixedly connected with the upper end of the plug rod 5213, and the other end of the lifting rod 5222 is provided with a threaded hole b5223 in threaded fit with the screw b 5221.
What more worth mentioning is, through setting up pressure regulating mechanism, and the pressure regulating subassembly through setting up pressure regulating mechanism works under drive of drive mechanism's rotation piece, make drive whitewash the mechanism and reciprocate the pressure that carries out the interior coating of feed bucket of pressure regulating subassembly regulation in-process that whitewashes in step, and then make whitewash the mechanism and reciprocate the height difference not simultaneously, the material blowout makes pressure can be different, it is big to overcome its spun material pressure when the low department, the blowout material is big, receive the little few problem of gravity influence blowout pressure when the eminence, moreover, the steam generator is simple in structure ingenious, the realization effect is good, it is even to whitewash about having guaranteed the wall.
Example two
As shown in fig. 2 and 4, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: the paint cover 4225 is further provided with a through groove 400, a finishing roller 401 which is rotatably arranged on the paint cover 4225 is arranged at the through groove 400, a carding needle 402 which is used for scattering the surface of the paint roller 4226 is arranged on the surface of the finishing roller 401, and the paint roller 4226 drives the finishing roller 401 to synchronously rotate through a synchronous belt 403.
In this embodiment, the arrangement roller 401 is disposed on one side of the paint roller 4226, and the carding needle 402 for scattering the bristles on the surface of the paint roller 4226 is disposed on the surface of the arrangement roller 401, so that the paint roller 4226 can better absorb the paint sprayed thereon, the dripping of the paint is reduced, the paint is more uniform during painting, and the condition that the paint sprayed on the paint roller 4226 with the bristles on the surface attached to the paint roller 4226 after the paint roller 4226 is used for a period of time is avoided that the paint is only easy to drip on the surface and the paint is completely transferred to the wall surface during the first circle of painting, and the painting is not uniform.
The working process is as follows:
the rotating part 412 of the traction mechanism 41 rotates to drive the retraction wheel 413 to rotate, the retraction wheel 413 drives the traction belt 415, the traction belt 415 pulls the brushing frame 421 to move upwards, in the process, the rack b5112 is meshed with the gear b5113, the gear b5113 moves upwards along with the support frame 31, under the action of the rack b5112, the gear b5113 rotates forwards and drives the screw a5123 of the material pressing component 512 to rotate forwards through the universal shaft 513, the screw a5123 rotates forwards and drives the pressing plate 5121 to press downwards at a constant speed, and the coating passes through the hose 300 and the material spraying cavity 100 and then is sprayed to the surface of the coating roller 4226 through the material spraying hole 200; in the process, when the gear a4221 moves upwards to pass through the rack part 501 of the rack column 50, the gear a4221 is driven to rotate, so that the connecting frame 4229 and the paint roller 4226 are driven to move vertically upwards, and when the gear a4221 passes through the position of the non-rack part 501, the connecting frame 4229 and the paint roller 4226 move vertically downwards by gravity, so that the paint roller 4226 brushes the wall surface up and down back and forth;
after the brush holder 421 moves up to a certain position, the second thumb wheel 5119 starts to contact with the right inclined block a5116, the sliding frame b8 also starts to move up along with the brush holder 421 under the action of the sliding rod b82, the auxiliary thumb wheel b81 of the sliding frame b8 is synchronous with the second thumb wheel 5119, the auxiliary thumb wheel b81 presses the right inclined block b5117 when the second thumb wheel 5119 presses the right inclined block a5116, so that the rack a5111 and the rack b5112 synchronously move left, the rack b5112 is separated from the gear 5113, the rack a5111 starts to be meshed with the gear 5113, and the parameters of each rack and the parameters of the gear are arranged here, so that the left-right movement can be just meshed with the gear, in addition, in the process that the rotating member 412 rotates to drive the brush holder 421 to move up, the rotating member 412 drives the screw b5221 to rotate so that the pressure regulating plug 5212 moves down, so as to assist in extruding the paint in the paint bucket 3;
then the rotating member 412 rotates reversely, the traction belt 415 drives the powder brush frame 421 to move downwards, in the process, the rack a5111 drives the gear 5113 to still rotate forwards, the screw a5123 also rotates forwards to continue uniform material pressing, and in the downward moving process, the rotating member 412 drives the screw b5221 to rotate reversely, so that the pressure regulating plug 5212 moves upwards, the pressure on the internal paint in the paint barrel 3 is reduced, and the lower the height of the powder brush frame 421 is, the smaller the material feeding pressure is;
when the brush is moved downwards to a certain position, the first thumb wheel 5118 starts to contact the left inclined block a5114, the sliding frame a6 also starts to move downwards along with the brush frame 421 under the action of the sliding rod a62 and stretches the spring, the auxiliary thumb wheel a61 of the sliding frame a6 is synchronous with the first thumb wheel 5118, the auxiliary thumb wheel a61 presses the left inclined block b5115 when the first thumb wheel 5118 presses the left inclined block a5114, so that the rack a5111 and the rack b5112 synchronously move to the right, the rack a5111 is separated from the gear 5113, and the rack b5112 starts to be meshed with the gear 5113;
it should be noted that, in the whole painting process, the painting frame 421 is at the highest point, and the painting is moved from top to bottom, the paint roller 4226 is also swung up and down during the painting process, and at this time, the leveling roller 432 of the secondary painting mechanism 43 does not work, when the painting is performed again after the painting is performed at the lowest point, the paint roller 4226 performs the secondary painting on the wall surface which is painted from top to bottom in front, and the leveling roller 432 performs the secondary painting on the wall surface which is finished with the secondary painting after the painting is performed again.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of 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 therefore not to be considered limiting.
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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined 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; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. 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.
The above description of the disclosed embodiments is provided to enable those skilled in the art to make various changes, substitutions of equivalents and modifications to the features and embodiments without departing from the spirit and scope of the present invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The automatic wall painting equipment with the double coating rollers comprises a movable frame (1), a lifting frame (2), a coating barrel (3), a painting device (4) and a pressing device (5), wherein the lifting frame (2), the coating barrel (3), the painting device (4) and the pressing device (5) are arranged on the movable frame (1), and the automatic wall painting equipment is characterized in that the painting device (4) comprises a traction mechanism (41), a primary painting mechanism (42) and a secondary painting mechanism (43), the primary painting mechanism (42) moves up and down and swings to paint a wall surface primarily in the process of moving up and down along the height direction of the lifting frame (2) under the driving of the traction mechanism (41), and the secondary painting mechanism (43) is arranged below the primary painting mechanism (42) and is used for leveling the wall surface painted by the primary painting mechanism (42) secondarily;
the pressing device (5) comprises a feeding mechanism (51) used for feeding the primary painting mechanism (42) and a pressure regulating mechanism (52) arranged on one side of the feeding mechanism (51) and used for controlling the feeding pressure of the feeding mechanism (51), when the primary painting mechanism (42) moves downwards, the pressure regulating mechanism (52) controls to reduce the feeding pressure of the feeding mechanism (51), and when the primary painting mechanism (42) moves upwards, the pressure regulating mechanism (52) controls to increase the feeding pressure of the feeding mechanism (51);
the lifting frame (2) comprises a left supporting column (21) and a right supporting column (22); the primary painting mechanism (42) comprises a painting frame (421) and a painting assembly (422) arranged at the end part of the painting frame (421), wherein a roller set a (423) sliding up and down along the outer side surface of the left supporting column (21) and a roller set b (424) sliding up and down along the outer side surface of the right supporting column (22) are arranged on the painting frame (421);
the two-stage painting mechanism (43) comprises a rotating frame (431) fixed on the painting frame (421) and a flat painting roller (432) which is rotatably arranged at the end part of the rotating frame (431);
the feeding mechanism (51) comprises a driving assembly (511) arranged on the painting frame (421) and a pressing assembly (512) arranged on the moving frame (1), the driving assembly (511) and the pressing assembly (512) are in transmission connection through a universal shaft (513), and the pressing assembly (512) is connected with the primary painting mechanism (42) through a feeding pipe;
the pressure regulating mechanism (52) comprises a pressure regulating component (521) arranged on one side of the pressing component (512) and a lifting component (522) fixedly connected with the pressure regulating component (521), and the lifting component (522) drives the pressing component (512) to move up and down under the driving of the retraction wheel (413) to regulate the pressure in the pressing component (512);
the pressure regulating assembly (521) comprises a pressure regulating column (5211) which is communicated with the interior of the paint barrel (3) at the bottom position, a pressure regulating plug (5212) which is in sliding fit with the inner wall of the pressure regulating column (5211) and a plug rod (5213) which is fixedly connected with the pressure regulating plug (5212);
the lifting assembly (522) comprises a screw b (5221) which is coaxial with the retraction wheel (413) and is fixedly connected with the retraction wheel, and a lifting rod (5222) of which one end is fixedly connected with the upper end part of the plug rod (5213), and the other end of the lifting rod (5222) is provided with a threaded hole b (5223) which is in threaded fit with the screw b (5221).
2. The automatic wall painting equipment with the double coating rollers as claimed in claim 1, wherein the traction mechanism (41) comprises a mounting frame (411) arranged on the movable frame (1), a rotating member (412) arranged on the mounting frame (411), a retractable wheel (413) driven by the rotating member (412) to rotate, a plurality of guide wheels (414) fixed on the lifting frame (2), and a traction belt (415) with one end fixed on the retractable wheel (413) and the other end passing around the guide wheels (414) and fixedly connected with the painting frame (421), wherein the rotating member (412) drives the retractable wheel (413) to rotate and drives the painting frame (421) to move up and down through the traction belt (415).
3. The automatic wall painting equipment with the double paint rollers as claimed in claim 1, wherein the painting assembly (422) comprises a gear a (4221) rotatably arranged at the end of the painting frame (421), a swing rod a (4223) fixed on a gear shaft (4222) of the gear a (4221), a swing rod b (4224) with one end slidably sleeved with the swing rod a (4223), a paint cover (4225), a paint roller (4226) rotatably arranged on the paint cover (4225) and a sliding frame (4227) fixedly arranged at the side of the painting frame (421), a sliding rod (4228) is arranged at the end of the sliding frame (4227), a sliding sleeve (4230) slidably matched with the sliding rod (4228) is arranged on a connecting frame (4229) of the paint cover (4225), and the other end of the swing rod b (4224) is rotatably connected with the end of the connecting frame (4229);
a rack column (50) is fixedly arranged on the moving frame (1), a plurality of rack parts (501) are arranged on the rack column (50) along the moving path of the brush holder (421), and the rack parts (501) drive the gear parts (4221) to rotate when the gear parts (4221) move upwards along with the brush holder (421) and pass through the rack parts (501);
the coating hood (4225) is internally provided with a material spraying cavity (100), the inner wall of the coating hood is provided with a plurality of material spraying holes (200) communicated with the material spraying cavity (100), and the material spraying cavity (100) is communicated with the coating barrel (3) through a hose (300);
still seted up logical groove (400) on coating cover (4225), logical groove (400) department is provided with rotatable arrangement roller (401) that set up on coating cover (4225), the surface of arrangement roller (401) is provided with carding needle (402) that are used for dialling the hair on coating roller (4226) surface apart, coating roller (4226) drive arrangement roller (401) synchronous revolution through hold-in range (403).
4. The automatic wall brushing device with the double coating rollers as claimed in claim 1, wherein the driving assembly (511) comprises a rack a (5111), a rack b (5112) which is fixedly connected with the rack a (5111) and arranged in parallel, and a gear b (5113) which is arranged between the rack a (5111) and rotatably arranged on the plastering frame (421), wherein a left inclined block a (5114) and a left inclined block b (5115) are sequentially arranged on the outer side surface of the rack a (5111) from top to bottom, a right inclined block a (5116) and a right inclined block b (5117) are sequentially arranged on the outer side surface of the rack b (5112) from top to bottom, the left inclined block a (5114), the left inclined block b (5115), the right inclined block a (5116) and the right inclined block b (5117) respectively slide along four sliding grooves (23) formed on the lifting frame (2), and a first poking wheel (5118) is arranged on the left side of the rack a (5111) on the plastering frame (421), and a second thumb wheel (5119) is arranged at the position on the right side of the rack b (5112).
5. The automatic wall painting equipment with the double coating rollers as claimed in claim 4, wherein a sliding frame a (6) is arranged on a left supporting column (21) of the lifting frame (2), the sliding frame a (6) slides up and down along a sliding groove a (211) formed in the left supporting column (21), an auxiliary shifting wheel a (61) is arranged on the sliding frame a (6), a sliding rod a (62) is fixedly connected to the lower end of the sliding frame a (6), the sliding rod a (62) is in sliding fit with a guide hole a (10) formed in the painting frame (421), a limiting block a (63) is arranged at the lower end of the sliding frame a, and when the first shifting wheel (5118) approaches to the left inclined block b (5115) in the downward movement process of the painting frame (421), the sliding frame a (6) is driven to synchronously move downwards to enable the rack a (5111) to move rightwards to be meshed with the gear b (5113); a spring (7) is connected between the sliding frame a (6) and the lifting frame (2);
be provided with carriage b (8) on right branch dagger (22) of crane (2), spout b (221) that sets up on right branch dagger (22) are followed in carriage b (8) and are slided from top to bottom, be provided with supplementary thumb wheel b (81) on carriage b (8), the lower extreme of carriage b (8) is fixedly connected with slide bar b (82) still, guide hole b (20) sliding fit who sets up on slide bar b (82) and whitewash frame (421), its lower tip is provided with stopper b (83), the in-process second thumb wheel (5119) that whitewash frame (421) moved up drives carriage b (8) and shifts up in step when being close right sloping block a (5116) and make rack b (5112) move to the left and gear b (5113) meshing.
6. The automatic wall painting equipment with the double coating rollers as claimed in claim 4, wherein the pressing assembly (512) comprises a pressing plate (5121) in sliding fit with the inner wall of the coating barrel (3) and a screw rod a (5123) with one end rotatably connected with the pressing plate (5121) and the other end fixedly connected with one end of the universal shaft (513), the upper cover of the coating barrel (3) is provided with a threaded hole a (5124), and the screw rod a (5123) is in threaded fit with the threaded hole a (5124);
the other end of the universal shaft (513) is coaxially and fixedly connected with the rotating shaft (40) of the gear b (5113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910268516.7A CN109898808B (en) | 2019-04-04 | 2019-04-04 | Automatic roll-coating equipment for double-coating-roller wall surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910268516.7A CN109898808B (en) | 2019-04-04 | 2019-04-04 | Automatic roll-coating equipment for double-coating-roller wall surface |
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| CN109898808A CN109898808A (en) | 2019-06-18 |
| CN109898808B true CN109898808B (en) | 2020-11-03 |
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| CN201910268516.7A Active CN109898808B (en) | 2019-04-04 | 2019-04-04 | Automatic roll-coating equipment for double-coating-roller wall surface |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112031353A (en) * | 2020-09-30 | 2020-12-04 | 中国二冶集团有限公司 | Painting device |
| CN112252682A (en) * | 2020-10-14 | 2021-01-22 | 安康 | Multi-angle pit repairing and wall painting device |
| CN113293969A (en) * | 2021-05-31 | 2021-08-24 | 束韬 | Wall plastering equipment for realizing uniform painting of paint by utilizing sliding friction force |
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| CA2097788A1 (en) * | 1992-06-05 | 1993-12-06 | Terrence M. Rothwell | Method and Apparatus for Producing Prefabricated Foam-Insulated Walls |
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