CN117027358A - Automatic decontamination and painting scaffold maintenance equipment and method - Google Patents
Automatic decontamination and painting scaffold maintenance equipment and method Download PDFInfo
- Publication number
- CN117027358A CN117027358A CN202310995563.8A CN202310995563A CN117027358A CN 117027358 A CN117027358 A CN 117027358A CN 202310995563 A CN202310995563 A CN 202310995563A CN 117027358 A CN117027358 A CN 117027358A
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- China
- Prior art keywords
- shell
- rod
- fastener
- paint
- rod piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005202 decontamination Methods 0.000 title claims abstract description 15
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 15
- 238000010422 painting Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 176
- 239000003973 paint Substances 0.000 claims abstract description 85
- 238000005507 spraying Methods 0.000 claims abstract description 41
- 238000005498 polishing Methods 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 239000004568 cement Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 33
- 238000001723 curing Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000004064 recycling Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/005—Devices for cleaning or repairing scaffold tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention discloses automatic decontamination and painting scaffold curing equipment and method, and relates to the technical field of building machinery, wherein the equipment comprises a rod member curing unit and a fastener curing unit; the rod maintenance unit comprises a first shell, a second shell, a rod passage, a stepping driving mechanism, a cement block cleaning mechanism, a polishing mechanism, a paint spraying mechanism and a drying mechanism; the fastener maintenance unit comprises a driving wheel, a driving motor, a positioning frame, a porous plate, a feeding port, a discharging port, a hammering mechanism, a high-pressure water cleaning mechanism, a stirring mechanism, a paint spraying mechanism, a first electric door and a fastener drying mechanism. The invention realizes the automatic maintenance of the rod piece and the fastener, can greatly save labor, improve the maintenance efficiency, ensure the maintenance effect, prolong the service life of the rod piece and the fastener, reduce the labor intensity and improve the intelligentized level of the construction means.
Description
Technical Field
The invention relates to the technical field of building machinery, in particular to automatic pollution-removing and paint-brushing scaffold maintenance equipment and method.
Background
In the job site, the scaffold is easy to bond the concrete that drops, and rust etc. can appear in the partial scaffold of rainy season, if not in time maintain, can reduce the life of scaffold.
The existing maintenance mode is that cement attached to a scaffold is cleaned by manual operation, such as by a simple tool, and then the scaffold is washed by a common water pipe; the scaffold and the fastener are painted under the condition that the scaffold and the fastener are not sufficiently polished, and the painted surface is naturally dried after the painting, so that the method has the advantages of long maintenance period, high labor intensity and poor maintenance effect, and consumes a large amount of manpower.
Disclosure of Invention
The invention aims to solve the problems of the prior art, and provides automatic pollution-removing and paint-brushing scaffold curing equipment and method, which aims to solve the problems of long period, labor consumption, high labor intensity and poor curing effect of manual curing scaffolds in the prior art.
In order to solve the problems, the technical scheme of the invention is as follows:
an automatic decontamination and painting scaffold curing device comprises a rod curing unit for curing a scaffold cross bar and a vertical rod and a fastener curing unit for curing a scaffold fastener;
the rod maintenance unit comprises a first shell, a second shell and a rod passage arranged between the first shell and the second shell, wherein the rod passage is provided with a stepping driving mechanism, a cement block cleaning mechanism, a polishing mechanism, a paint spraying mechanism and a drying mechanism, the stepping driving mechanism drives the rod to move in a stepping manner along the rod passage, and cement blocks of the rod are cleaned, polished, painted and dried in the stepping process and in gaps between adjacent moving steps;
The fastener maintenance unit comprises a driving wheel, the driving wheel rotates through a driving motor, a plurality of positioning frames are uniformly distributed on the outer edge of the driving wheel, a porous plate is arranged at the bottom of each positioning frame, the upper end of each positioning frame is movably connected with a feeding hole, the lower end of the other positioning frame is movably connected with a discharging hole, and hammering mechanisms and high-pressure water cleaning mechanisms are repeatedly and alternately arranged on the other positioning frames;
the rod maintenance unit is provided with a first controller, and the first controller is electrically connected with the power supply module and is configured to control the stepping driving mechanism, the paint spraying mechanism and the drying mechanism;
the fastener maintenance unit is provided with a second controller which is electrically connected with a power supply and is configured to control a driving motor, a hammering mechanism, a high-pressure water cleaning mechanism, a stirring mechanism, a paint spraying mechanism, a first electric door and a fastener drying mechanism;
the cement block cleaning mechanism comprises an annular cutter arranged at the inlet end of the sliding hole, the polishing mechanism comprises a polishing sleeve coaxially embedded in the sliding hole, and a paint spraying mechanism and a drying mechanism are sequentially arranged on one side, far away from the cement block cleaning mechanism, of the polishing mechanism.
Preferably, the right part of the top end of the first shell is connected with a second shell, and a rod piece channel is arranged at the top end of the first shell and penetrates through the left end and the right end of the bottom of the second shell;
the rod piece channel comprises a fixed block arranged along the left-right direction, the fixed block is provided with a sliding hole penetrating through the left-right end face, the inner diameter of the sliding hole is matched with the outer diameter of the scaffold cross rod or the vertical rod, and the rod piece channel at least allows 2 rod pieces to pass through in an end-to-end mode.
Preferably, the section of the annular cutter is of a trapezoid structure, the large-diameter end is fixedly connected with the inlet end of the sliding hole, the small-diameter end forms a cutting edge, the inner hole of the annular cutter is in clearance fit with the surface of the rod piece after the cement block is removed, and the cement block on the surface of the rod piece is scraped through the cutting edge of the annular cutter in the process of inputting the rod piece.
Preferably, the polishing sleeve is formed by buckling 2 semicircular polishing pieces, and the polishing sleeve is fixedly connected with the fixed block through a fastening bolt;
the paint spraying mechanism comprises a first annular shell, wherein the first annular shell surrounds the fixed block and penetrates through the sliding hole, and a plurality of spraying atomizing nozzles are uniformly distributed on the inner wall of the first annular shell;
the periphery of the first annular shell is integrally formed with a second annular shell, the top end of the outer wall of the second annular shell is connected with an atomized paint input pipe, the atomized paint input pipe is connected with an atomized paint supply device, and the bottom of the second annular shell is connected with a first pressure gas input pipe;
The first pressure gas input pipe is connected with a first pressure air supply device, a first air pressure sensor is arranged in the second annular shell, the first air pressure sensor is electrically connected with a first controller, and the first controller is configured to control the atomized paint supply device and the first pressure air supply device.
Preferably, the drying mechanism comprises a third annular shell arranged around the fixed block, a fourth annular shell is integrally formed outside the third annular shell, an air inlet pipe penetrating through the fourth annular shell is arranged on the inner wall of the third annular shell, and the inner side end of the third annular shell is communicated with the sliding hole;
the top end of the fourth annular shell is fixedly connected with an air inlet pipe, the air inlet pipe is connected with the air heater, a second air pressure sensor is arranged in the fourth annular shell, and the bottom end of the fourth annular shell is connected with a second pressure air supply device through a second pressure air input pipe;
the upper end and the lower end of the fixed block between the third annular shell and the first annular shell are also longitudinally provided with first air cylinders, a piston rod of each first air cylinder penetrates through the fixed block to be communicated with the sliding hole, a semicircular sealing pad is connected to the end part of each piston rod, when the upper and the lower first air cylinders act simultaneously and align and compress the 2 semicircular sealing pads, the sliding hole is blocked and sealed at the blocking position, and when the drying mechanism is used for drying a rod piece paint spraying surface, hot air is discharged from the output end of the sliding hole through a gap between the rod piece and the sliding hole; the second air pressure sensor is electrically connected with the first controller;
The first controller is configured to control the air heater, the second pressure air supply device and the first air cylinder; a discharge hole penetrating through the bottom end of the fixed block is formed in the fixed block below the polishing sleeve, and the discharge hole penetrates through the side wall of the first shell through the first connecting pipe and the second connecting pipe to form a polishing chip discharge hole;
the bottom of the inner wall of the first annular shell is also provided with a recovery pipe penetrating through the second annular shell, and the recovery pipe is used for collecting the redundant paint after spraying and guiding the redundant paint into the second annular shell; one end of the first shell, which is far away from the inlet end of the sliding hole, is also provided with a sliding slope structure.
Preferably, the step-by-step driving mechanism comprises a step motor, a wheel disc and elastic presser feet, wherein the wheel disc is fixedly arranged on an output shaft of the step motor, and a plurality of elastic presser feet are uniformly distributed on the periphery of the wheel disc;
the elastic presser foot comprises an arc-shaped pressing plate, telescopic rods and compression springs, wherein the telescopic rods are connected to four corners of the lower surface of the arc-shaped pressing plate, the telescopic rods comprise sleeves, the bottoms of the sleeves are fixedly connected with the outer surfaces of the wheel discs, the bottoms of the sleeves are slidably connected with compression rods in the sleeves, the top ends of the compression rods are hinged with the bottom ends of the arc-shaped pressing plates, the compression springs are sleeved on the periphery of the compression rods, the two ends of the compression springs are respectively connected with the lower surface of the arc-shaped pressing plate and the top ends of the sleeves, in a natural state, the arc-shaped pressing plates are obliquely arranged, one ends, close to the circle centers of the wheel discs, of the arc-shaped pressing plates are firstly contacted with the surfaces of the rod pieces, and the compression springs at the other ends of the arc-shaped pressing plates shrink along with the rotation of the wheel discs and enable the arc-shaped pressing plates to progressively compress the rod pieces;
The number of the step-by-step driving mechanisms is 4, wherein 2 step-by-step driving mechanisms are symmetrically arranged above and below the position of the slide hole adjacent to the inlet end, the other 2 step-by-step driving mechanisms are symmetrically arranged above and below the slide hole in the slide hole, the branching line of the slide hole is far away from the side of the inlet end of the slide hole, the 4 step-by-step driving mechanisms are fixedly connected with the second shell or the first shell respectively, the 2 arc-shaped pressing plates of the 2 step-by-step driving mechanisms which are symmetrically arranged are matched for use, and the 4 step-by-step driving mechanisms synchronously act under the control of the first controller.
Preferably, the bottom end of the porous plate is fixedly connected with a support shell, and the bottom end of the support shell is provided with support legs;
the driving motor is fixedly connected to the bottom of the supporting shell, and an output shaft of the driving motor penetrates through the supporting shell and the porous plate through the sealing bearing and is connected with the driving wheel;
the positioning frame is a cubic shell with an upper end and a lower end being open, the lower end of the positioning frame is in sliding connection with the upper surface of the porous plate, the driving motor is a servo motor, a discharge hole is arranged at a preset position of the porous plate, and a second electric door is hinged on the discharge hole; when one of the positioning frames moves to the discharge hole and the second controller confirms discharge, the second electric door is opened;
The discharge port is connected with a discharge pipe penetrating through the side wall of the support shell through a chute, and one side of the support shell is provided with a stirring mechanism; the stirring mechanism comprises a barrel body with an open upper end, a baffle plate is arranged at the lower part of the inner wall of the barrel body, a stirring motor is arranged below the baffle plate, an output shaft of the stirring motor penetrates through the baffle plate through a sealing bearing and is connected with a vertical shaft, and a plurality of stirring blades are distributed on the outer surface of the vertical shaft;
the stirring blade is of a horizontally arranged trapezoid structure, the width of the inner side end of the horizontally arranged trapezoid structure is larger than that of the outer side end, a barrel space above the partition plate is used for containing fasteners to be sprayed with paint, and the side wall of the barrel is fixedly connected with an L-shaped bracket;
the paint spraying mechanism comprises a paint spray head arranged on the lower surface of the top end of the bracket, the paint spray head is connected with the atomized paint supply device through a pipeline, and the fastener drying mechanism comprises a recycling bin fixedly connected to the lower part of the side wall of the bucket body;
the recycling bin lateral wall be connected with the ventilation pipe, the ventilation pipe is connected with hot air supply device, the recycling bin be connected with the staving through first electrically operated gate, it has a plurality of apopores to distribute on the lateral wall of recycling bin, the top of recycling bin is connected with the top cap.
Preferably, the top of the supporting shell is also connected with a protective cover, and the top end of the positioning frame is in sliding connection with the inner surface of the top of the protective cover;
the top of the protective cover is repeatedly and alternately provided with a hammering mechanism and a high-pressure water cleaning mechanism around the axis of the driving wheel; the hammering mechanism comprises a second cylinder and a rubber hammer, the second cylinder is fixedly connected to the top of the protective cover along the longitudinal direction, and the end part of a piston rod of the second cylinder is fixedly connected with the rubber hammer;
when the positioning frame reaches the position below the rubber hammer, the rubber hammer is driven by the second cylinder to act so as to hammer the fastener in the positioning frame, and cement on the fastener falls off through hammering and vibration; the high-pressure water cleaning mechanism comprises a high-pressure pipe which is connected with the protective cover and is longitudinally arranged;
the top end of the high-pressure pipe is connected with a three-way joint, the bottom end of the three-way joint is connected with the top end of the high-pressure pipe, one end of the top of the three-way joint is connected with a high-pressure water supply device and provided with a first electromagnetic valve, and the other end of the top of the three-way joint is connected with a third pressure air supply device and provided with a second electromagnetic valve;
the second controller is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third pressure air supply device and the second air cylinder through wires respectively, and a visual sensor is arranged on the top of the protective cover between the hammering mechanism and the high pressure water cleaning mechanism and on the moving path of the positioning frame;
The second controller is in signal connection with the vision sensor through a wire; the top of the protective cover above the second electric door is provided with an observation port, and the top of the protective cover adjacent to the observation port and facing to one side of the moving direction of the positioning frame is provided with a feeding port.
Another object of the invention is to propose a scaffold curing method.
The scaffold maintenance method adopts the automatic decontamination paint brushing scaffold maintenance equipment: the method comprises a using method of a rod piece maintenance unit and a using method of a fastener maintenance unit;
the using method of the rod maintenance unit comprises the following steps:
(1) Continuously inputting a rod from the inlet end of the sliding hole, and scraping the cement blocks on the surface of the rod by the rod through the cutting edge of the annular cutter at the inlet end;
(2) The rod piece is driven by the stepping driving mechanism to polish the surface of the rod piece through the polishing sleeve;
(3) The polished rod piece part enters a station where a paint spraying mechanism is positioned under the drive of a stepping driving mechanism, and paint is sprayed on the surface of the polished rod piece;
(4) The rod piece part after paint spraying enters a station of the drying mechanism under the drive of the stepping driving mechanism, when the upper cylinder and the lower cylinder act simultaneously and align and compress the 2 semicircular arc sealing gaskets, the rod piece is fixed, the sliding hole is blocked and sealed at the blocking position, and hot air is discharged from the output end of the sliding hole through the gap between the rod piece and the sliding hole;
(5) The first cylinder is retracted, the stepping driving mechanism continues to act, and the steps (1) - (4) are repeated until the rod piece is output from the output end of the sliding hole and slides on the sliding slope structure;
(6) The steps (1) - (5) are repeated circularly, so that continuous maintenance of a plurality of rod pieces is realized;
the using method of the fastener maintenance unit comprises the following steps:
(1) The second controller enables each positioning frame to be in an initial position, the fasteners are put into the positioning frames from the feeding holes, the driving motor is started, and the fasteners are continuously put into the positioning frames from the feeding holes until each positioning frame has 1 fastener in the rotation process of the driving wheel;
(2) Under the drive of a driving motor, the positioning frame sequentially moves to the stations of each hammering mechanism and the high-pressure water cleaning mechanism, the binding matters on the surface of the fastener are loosened or even broken by hammering, and the binding matters fall off and are discharged from the porous plate under the impact of high-pressure water;
(3) When the visual sensor detects that the surface of the fastener is cleaned up, starting a third pressure air supply device when the fastener moves to the position of the next high-pressure pipe, and drying the surface of the fastener through air flow;
(4) When the dried fastener moves to the discharge hole, the second electric door is opened, and the fastener enters the barrel body;
(5) The fastener in the barrel body continuously moves under the stirring of the stirring blade and is painted under the action of atomized paint output by the paint spraying mechanism;
(6) After a certain period of painting, the first electric door is opened, and the fastener is conveyed to the collecting barrel under the rotation of the stirring blade and is dried in the collecting barrel.
The automatic decontamination and painting scaffold maintenance equipment and method have the following beneficial effects: the invention realizes the automatic maintenance of the rod piece and the fastener, can greatly save labor, improve the maintenance efficiency, ensure the maintenance effect, prolong the service life of the rod piece and the fastener, reduce the labor intensity and improve the intelligentized level of the construction means.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rod maintenance unit according to the present invention;
FIG. 2, a schematic view of a partial cross-sectional structure of the rod maintenance unit of the present invention (with the second housing removed);
FIG. 3 is a schematic diagram of a front view structure of a step driving mechanism of the rod maintenance unit of the invention;
FIG. 4 is a schematic side view of the step-by-step driving mechanism of the rod maintenance unit of the present invention;
FIG. 5 is a schematic view of a partially cut-away structure of the fastener curing unit of the present invention;
FIG. 6 is a schematic diagram showing the positional relationship between the driving wheel and the positioning frame of the fastener maintenance unit of the invention;
FIG. 7 is a top view of the fastener curing unit of the present invention at the top end of the protective cover;
01. a support housing; 02. a porous plate; 03. a positioning frame; 04. a high pressure pipe; 05. a three-way joint; 06. a second cylinder; 07. a rubber hammer; 08. a fastener; 09. a driving motor; 010. a feed port; 011. an observation port; 012. a chute; 013. a second electrically operated gate; 014. a discharge pipe; 015. a tub body; 016. a stirring motor; 017. a paint spray head; 018. a pipe; 019. an atomized paint supply device; 020. a bracket; 021. a recycling bin; 022. a first electrically operated gate; 023. a ventilation pipe; 024. a sewage discharge pipe; 025. a driving wheel; 026. a visual sensor;
1: first casing, 2: second casing, 3: slide slope structure, 4: polishing chip discharge port, 5: annular cutter, 6: rod piece, 7: fixed block, 8: paint spraying mechanism, 9: first cylinder, 10: fourth annular housing, 11: atomized paint input pipe, 12: air inlet pipe, 13: spray atomizer, 14: support legs, 15: recovery tube, 16: first air pressure sensor, 17: first pressure gas input pipe, 18: a second pressure gas input pipe; 19: second annular housing, 20: first annular housing, 21: second air pressure sensor, 22: slide hole, 23: polishing sleeve, 24: step-by-step driving mechanism, 24-1: wheel disc, 24-2: output shaft, 24-3: first connection post, 24: second connection column, 24-5: arc clamp plate, 24-6: second compression spring, 24-7: first hold-down spring, 24-8: compression bar, 24-9: sleeve, 24-10: step motor, 25: first take-over, 26: and a second connection pipe.
Detailed Description
The following detailed description of the embodiments of the present invention in a stepwise manner is provided merely as a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present invention should be included in the scope of the present invention.
In the description of the present invention, it should be noted that, the positional or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, and specific orientation configuration and operation, and thus should not be construed as limiting the present invention.
Example 1, as shown in fig. 1-7:
an automatic decontamination and painting scaffold curing device comprises a rod curing unit for curing a scaffold cross bar and a vertical rod and a fastener curing unit for curing a scaffold fastener; the rod maintenance unit comprises a first shell 1, a second shell 2 and a rod passage arranged between the first shell and the second shell, wherein the rod passage is provided with a stepping driving mechanism, a cement block cleaning mechanism, a polishing mechanism, a paint spraying mechanism and a drying mechanism.
The stepping driving mechanism drives the rod piece 6 to move in a stepping mode along the rod piece channel, and the cement blocks of the rod piece are cleaned, polished, sprayed with paint and dried in the stepping process and in the gaps between adjacent moving steps. The fastener maintenance unit comprises a driving wheel 025, the driving wheel rotates through a driving motor 09, a plurality of positioning frames 03 are uniformly distributed on the outer edge of the driving wheel 025, a porous plate 02 is arranged at the bottom of each positioning frame 03, a feeding hole 010 is movably connected to the upper end of each positioning frame 03, a discharging hole (not marked in the figure) is movably connected to the lower end of the other positioning frame 03, and a hammering mechanism and a high-pressure water cleaning mechanism are repeatedly and alternately arranged on the other positioning frames 03.
The discharge gate be connected with rabbling mechanism, rabbling mechanism be connected with spraying paint mechanism, the rabbling mechanism lateral wall on still be equipped with first electrically operated gate 022, first electrically operated gate 022 be connected with fastener stoving mechanism, member maintenance unit configuration have a controller (not shown in the figure), first controller and power module electricity be connected to dispose to step-by-step actuating mechanism, spraying paint mechanism, stoving mechanism control. The fastener maintenance unit is provided with a second controller (not marked in the figure), and the second controller is electrically connected with a power supply and is configured to control a driving motor, a hammering mechanism, a high-pressure water cleaning mechanism, a stirring mechanism, a paint spraying mechanism, a first electric door and a fastener drying mechanism.
Example 2, as shown in fig. 1-7:
this example is an improvement over example 1, specifically:
the right part on the top end of the first shell 1 is connected with a second shell 2, a rod piece channel is arranged at the top end of the first shell 1 and penetrates through the left end and the right end of the bottom of the second shell 2, the rod piece channel comprises a fixed block 7 arranged along the left and right directions, the fixed block 7 is provided with a sliding hole 22 penetrating through the left end face and the right end face, the inner diameter of the sliding hole 22 is matched with the outer diameter of a scaffold cross rod or a vertical rod, and the rod piece channel at least allows 2 rod pieces 6 to pass through in an end-to-end mode. Matching is herein understood to be the ability to perform the functions of the rod of the present invention, such as passing, removing cement blocks, sanding, painting, and drying.
The cement block cleaning mechanism comprises an annular cutter 5 arranged at the inlet end of the slide hole 22, the section of the annular cutter 5 is of a trapezoid structure, the large-diameter end is fixedly connected with the inlet end of the slide hole 22, and the small-diameter end forms a cutting edge. The inner hole of the annular cutter is in clearance fit with the surface of the rod piece 6 after the cement blocks are removed, and the cement blocks on the surface of the rod piece 6 are scraped through the cutting edge of the annular cutter 5 in the process of inputting the rod piece 6. As shown in fig. 2, the preferred way is: the inner hole of the annular cutter is coaxial with the sliding hole and has the same inner diameter.
The polishing mechanism comprises a polishing sleeve 23 coaxially embedded in the sliding hole 22, the polishing sleeve 23 is formed by buckling 2 semicircular polishing pieces, and the polishing sleeve 23 is fixedly connected with the fixed block 7 through a fastening bolt (not marked in the figure); one side of the polishing mechanism, which is far away from the cement block cleaning mechanism, is sequentially provided with a paint spraying mechanism and a drying mechanism, the paint spraying mechanism 8 comprises a first annular shell 20, the first annular shell 20 surrounds the fixed block and is provided with a through sliding hole (namely, the inner side end of the first annular shell is open), and a plurality of spray atomization nozzles 13 are uniformly distributed on the inner wall of the first annular shell 20.
The first annular shell periphery integrated into one piece have second annular shell 19, the outer wall top of second annular shell 19 be connected with atomized paint input tube 11, atomized paint input tube 11 be connected with atomized paint feeding device (not shown in the figure), be connected with first pressure gas input tube 17 in the bottom of second annular shell 19, first pressure gas input tube 17 be connected with first pressure air feeding device (not shown in the figure).
The second annular shell 19 is internally provided with a first air pressure sensor 16, the first air pressure sensor 16 is electrically connected with a first controller, and the first controller is configured to control an atomized paint supply device and a first pressure air supply device, and the pressure in the second annular shell is constant through control, so that the surface of a rod piece is uniformly sprayed; the drying mechanism comprises a third annular shell (not marked in the figure) which is arranged around the fixed block 7, and a fourth annular shell 10 is integrally formed outside the third annular shell.
The inner wall of the third annular shell is provided with an air inlet pipe penetrating through the fourth annular shell, the inner side end of the third annular shell is communicated with the sliding hole, the top end of the fourth annular shell is fixedly connected with an air inlet pipe 12, the air inlet pipe 12 is connected with a hot air blower (not shown in the figure), a second air pressure sensor 21 is arranged in the fourth annular shell, the bottom end of the fourth annular shell is connected with a second pressure air supply device (not shown in the figure) through a second pressure air input pipe 18, and a first cylinder 9 is further arranged on the upper end and the lower end of a fixed block 7 between the third annular shell and the first annular shell in the longitudinal direction.
The piston rod of the first cylinder 9 penetrates through the fixed block to be communicated with the sliding hole, a semicircular sealing gasket (not marked in the figure) is connected to the end part of the piston rod, when the upper and lower first cylinders act simultaneously and align and press the 2 semicircular sealing gaskets, the sliding hole is blocked and sealed at the blocking position, when the drying mechanism dries the rod piece paint spraying surface, hot air is discharged from the output end of the sliding hole through the gap between the rod piece and the sliding hole, and the interference of hot air on the work of the paint spraying mechanism is avoided; the second air pressure sensor 21 is electrically connected to the first controller.
The first controller is configured to control the air heater, the second pressure air supply device and the first air cylinder; the fixed block 7 below the polishing sleeve 23 is provided with a discharge hole (not marked in the figure) penetrating through the bottom end of the fixed block 7, and the discharge hole penetrates through the side wall of the first shell 1 through the first connecting pipe 25 and the second connecting pipe 26 to form a polishing chip discharge port 4, namely, chips are discharged while polishing, so that interference to subsequent procedures is avoided.
The bottom of the inner wall of the first annular shell 20 is also provided with a recovery pipe 15 penetrating through the second annular shell 19, and the recovery pipe is used for collecting the superfluous paint after spraying and guiding the superfluous paint into the second annular shell 19; one end of the first shell, which is far away from the inlet end of the sliding hole, is also provided with a sliding slope structure 3 for buffering the rod piece.
Example 3, as shown in fig. 1-7:
this example is an improvement over example 2, specifically:
the stepping driving mechanism 24 comprises a stepping motor 24-10, a wheel disc 24-1 and an elastic presser foot, wherein the wheel disc 24-1 is fixedly arranged on an output shaft of the stepping motor 24-10, a plurality of elastic presser feet are uniformly distributed on the periphery of the wheel disc 24-1, each elastic presser foot comprises an arc-shaped pressing plate 24-5, a telescopic rod connected to four corners of the lower surface of the arc-shaped pressing plate 24-5, a compression spring (a first compression spring 24-7 and a second compression spring 24-6), each telescopic rod comprises a sleeve 24-9, the bottom end of each sleeve is fixedly connected with the outer surface of the wheel disc (such as a first connecting column 24-3, a second connecting column 24-4 and a sleeve are arranged on the outer surface of the wheel disc), and the bottom of each telescopic rod is slidably connected with a compression rod 24-8 in the sleeve.
The top end of the pressing rod 24-8 is hinged with the bottom end of the arc pressing plate 24-5, the periphery of the pressing rod 24-8 is sleeved with a pressing spring, two ends of the pressing spring are respectively connected with the lower surface of the arc pressing plate and the top end of the sleeve, the arc pressing plate 24-5 is obliquely arranged in a natural state, one end, close to the center of a circle of the wheel disc 24-1, of the arc pressing plate is firstly contacted with the surface of the rod piece 6, the pressing spring (namely, the second pressing spring 24-6) at the other end of the rotating arc pressing plate of the wheel disc 24-1 is contracted to enable the arc pressing plate to gradually press the rod piece, and the stability of the stepping driving mechanism can be improved.
The number of the step-by-step driving mechanisms is 4, wherein 2 step-by-step driving mechanisms are symmetrically arranged above and below the position of the slide hole 22 adjacent to the inlet end, the other 2 step-by-step driving mechanisms are symmetrically arranged above and below the slide hole in the slide hole 22, the branching line of the slide hole is far away from the upper side of the inlet end of the slide hole, the 4 step-by-step driving mechanisms are respectively fixedly connected with the second shell 2 or the first shell 1, the 2 arc-shaped pressing plates of the 2 step-by-step driving mechanisms which are symmetrically arranged are matched for use, and the 4 step-by-step driving mechanisms synchronously act under the control of the first controller. The two groups of step-by-step driving mechanisms are arranged to respectively provide output power for 2 rod pieces in the slide hole, and the 4 step-by-step driving mechanisms synchronously act to realize assembly line operation; the first cylinder acts to block and seal the sliding hole, and the step distance of the stepping driving mechanism can be controlled, so that the further distance of each row of the rod piece is fixed, and the overall maintenance effect of the surface of the rod piece is ensured.
Example 4, as shown in fig. 1-7:
this example is an improvement over example 3, specifically:
the utility model provides a porous plate 02 bottom fixedly connected with support casing 01, support casing 01 bottom be equipped with the supporting leg, driving motor 09 fixed connection in support casing 01 bottom, driving motor 09's output shaft runs through support casing 01 and porous plate 02 through sealed bearing to with drive wheel 025 connection, locating frame 03 be upper and lower open cube casing, locating frame 03's lower extreme and porous plate 02 upper surface sliding connection, driving motor 09 be servo motor, be equipped with the discharge gate in porous plate 02's the position of predetermineeing.
The discharge gate on articulated have second electrically operated gate 013, when one of them locating frame 03 remove to discharge gate department, and the second controller confirms the ejection of compact, second electrically operated gate 013 opens, the discharge gate pass through the elephant trunk 012 and be connected with the discharging pipe 014 that passes the support casing lateral wall.
The stirring mechanism comprises a barrel 015 with an open upper end, a baffle plate is arranged at the lower part of the inner wall of the barrel 015, a stirring motor 016 is arranged below the baffle plate, an output shaft of the stirring motor 016 penetrates through the baffle plate through a sealing bearing and is connected with a vertical shaft (not marked in the figure), a plurality of stirring blades (not marked in the figure) are distributed on the outer surface of the vertical shaft, the stirring blades are of a horizontally arranged trapezoid structure, and the width of the inner side end of the horizontally arranged trapezoid structure is larger than that of the outer side end of the horizontally arranged trapezoid structure, so that the fasteners are conveniently discharged into a collecting barrel after paint spraying is finished; the space of the barrel 015 above the partition board is used for containing the fastener 08 to be sprayed with paint.
The side wall of the barrel 015 is also fixedly connected with an L-shaped bracket 020, the paint spraying mechanism comprises a paint spray head 017 arranged on the lower surface of the top end of the bracket 020, the paint spray head 017 is connected with an atomized paint supply device 019 through a pipeline 018, the fastener drying mechanism comprises a recycling bin 021 fixedly connected to the lower part of the side wall of the barrel 015, the side wall of the recycling bin 021 is connected with a ventilation pipe 023, the ventilation pipe 023 is connected with a hot air supply device (not shown in the figure), the recycling bin 021 is connected with the barrel 015 through a first electric door 022, a plurality of air outlet holes are distributed on the side wall of the recycling bin 021, and the top end of the recycling bin is connected with a top cover; a sewage discharge pipe 024 is arranged on the side wall of the supporting shell.
The top of the supporting shell 01 is also connected with a protective cover (not marked in the figure), the top end of the positioning frame 03 is in sliding connection with the inner surface of the top of the protective cover, and the top of the protective cover is repeatedly and alternately provided with a hammering mechanism and a high-pressure water cleaning mechanism around the axis of the driving wheel; the hammering mechanism comprises a second cylinder 06 and a rubber hammer 07.
The second air cylinder 06 is fixedly connected to the top of the protective cover along the longitudinal direction, a rubber hammer 07 is fixedly connected to the end part of a piston rod of the second air cylinder 06, the rubber hammer 07 is driven by the second air cylinder 06 to act when the positioning frame 03 reaches the position below the rubber hammer, so that the fastener 08 in the positioning frame is hammered, and cement on the fastener falls off through hammering vibration; the high-pressure water cleaning mechanism comprises a high-pressure pipe 04 which is connected with a protective cover and is longitudinally arranged, the top end of the high-pressure pipe 04 is connected with a three-way joint 05, the bottom end of the three-way joint 05 is connected with the top end of the high-pressure pipe, one end of the top of the three-way joint is connected with a high-pressure water supply device (not shown in the figure) and is provided with a first electromagnetic valve, the other end of the top of the three-way joint is connected with a third pressure air supply device (not shown in the figure) and is provided with a second electromagnetic valve
The second controller is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third pressure air supply device and the second air cylinder through wires respectively, a visual sensor 026 is arranged on the top of the protective cover between the hammering mechanism and the high-pressure water cleaning mechanism and on the moving path of the positioning frame, and the second controller is in signal connection with the visual sensor 026 through wires; the top of the protective cover above the second electric door 016 is provided with an observation opening 011, and the top of the protective cover adjacent to the observation opening 011 and facing to one side of the moving direction of the positioning frame 03 is provided with a feeding opening 010.
Example 5, as shown in fig. 1-7:
the embodiment discloses a maintenance method of scaffold rod pieces and fasteners on the basis of the embodiment, which comprises the following steps:
a scaffold maintenance method comprises the following steps: the method comprises a using method of a rod piece maintenance unit and a using method of a fastener maintenance unit;
the using method of the rod maintenance unit comprises the following steps:
(1) Continuously inputting the rod piece 6 from the inlet end of the sliding hole, and scraping the cement blocks on the surface of the rod piece 6 by the rod piece 6 through the cutting edge of the annular cutter 5 at the inlet end;
(2) The rod piece 6 is driven by the stepping driving mechanism 24 to polish the surface of the rod piece through the polishing sleeve 23;
(3) The polished rod piece 6 enters a station where a paint spraying mechanism is located under the drive of a stepping driving mechanism 24, and paint is sprayed on the surface of the polished rod piece 6;
(4) The rod piece 6 after paint spraying enters a station of the drying mechanism under the drive of the stepping driving mechanism 24, when the upper cylinder 9 and the lower cylinder 9 act simultaneously and align and compress the 2 semicircular arc sealing gaskets, the rod piece is fixed, the sliding hole is blocked and sealed at the blocking position, and hot air is discharged from the output end of the sliding hole through the gap between the rod piece and the sliding hole;
(5) The first cylinder 9 is retracted, the stepping driving mechanism 24 continues to act, and the steps (1) - (4) are repeated until the rod piece is output from the output end of the sliding hole and slides on the sliding slope structure 3;
(6) And (3) circularly reciprocating the steps (1) - (5), and realizing continuous maintenance of a plurality of rod pieces 6.
The using method of the fastener maintenance unit comprises the following steps:
(1) The second controller enables each positioning frame 03 to be in an initial position, the fasteners 08 are put into the positioning frames from the material feeding openings 010, and the driving motor is started, and in the rotation process of the driving wheel 025, the fasteners 08 are continuously put into the positioning frames from the material feeding openings 010 until 1 fastener 08 exists in each positioning frame 03;
(2) Under the drive of a driving motor, the positioning frame 03 sequentially moves to the working positions of each hammering mechanism and the high-pressure water cleaning mechanism, the binding matters on the surface of the fastener are loosened or even broken by hammering, and the binding matters fall off and are discharged from the porous plate under the impact of high-pressure water;
(3) When the visual sensor 026 detects that the surface of the fastener 08 is cleaned, when the fastener 08 moves to the position of the next high-pressure pipe 04, a third pressure air supply device is started, and the surface of the fastener is dried by wind flow;
(4) When the dried fastener 08 moves to the discharge hole, the second electric door 013 is opened, and the fastener enters the barrel 015;
(5) The fastener 08 in the barrel 015 moves continuously under the stirring of the stirring blade and is painted under the effect of atomized paint output by the paint spraying mechanism;
(6) After painting for a certain time, the first electric door 022 is opened, and the fastener is conveyed to the collection tub 021 under the rotation of the stirring blade, and dried in the collection tub 021.
Claims (9)
1. An automatic change scrubbing mopping scaffold frame maintenance equipment, characterized by: the device comprises a rod piece maintenance unit for maintaining a scaffold cross bar and a vertical bar and a fastener maintenance unit for maintaining a scaffold fastener;
the rod maintenance unit comprises a first shell, a second shell and a rod passage arranged between the first shell and the second shell, wherein the rod passage is provided with a stepping driving mechanism, a cement block cleaning mechanism, a polishing mechanism, a paint spraying mechanism and a drying mechanism, the stepping driving mechanism drives the rod to move in a stepping manner along the rod passage, and cement blocks of the rod are cleaned, polished, painted and dried in the stepping process and in gaps between adjacent moving steps;
The fastener maintenance unit comprises a driving wheel, the driving wheel rotates through a driving motor, a plurality of positioning frames are uniformly distributed on the outer edge of the driving wheel, a porous plate is arranged at the bottom of each positioning frame, the upper end of each positioning frame is movably connected with a feeding hole, the lower end of the other positioning frame is movably connected with a discharging hole, and hammering mechanisms and high-pressure water cleaning mechanisms are repeatedly and alternately arranged on the other positioning frames;
the rod maintenance unit is provided with a first controller, and the first controller is electrically connected with the power supply module and is configured to control the stepping driving mechanism, the paint spraying mechanism and the drying mechanism;
the fastener maintenance unit is provided with a second controller which is electrically connected with a power supply and is configured to control a driving motor, a hammering mechanism, a high-pressure water cleaning mechanism, a stirring mechanism, a paint spraying mechanism, a first electric door and a fastener drying mechanism;
the cement block cleaning mechanism comprises an annular cutter arranged at the inlet end of the sliding hole, the polishing mechanism comprises a polishing sleeve coaxially embedded in the sliding hole, and a paint spraying mechanism and a drying mechanism are sequentially arranged on one side, far away from the cement block cleaning mechanism, of the polishing mechanism.
2. An automated decontamination paint scaffold curing apparatus as in claim 1, wherein: the right part of the top end of the first shell is connected with a second shell, and a rod piece channel is arranged at the top end of the first shell and penetrates through the left end and the right end of the bottom of the second shell;
the rod piece channel comprises a fixed block arranged along the left-right direction, the fixed block is provided with a sliding hole penetrating through the left-right end face, the inner diameter of the sliding hole is matched with the outer diameter of the scaffold cross rod or the vertical rod, and the rod piece channel at least allows 2 rod pieces to pass through in an end-to-end mode.
3. An automated decontamination paint scaffold curing apparatus as in claim 2, wherein: the section of the annular cutter is of a trapezoid structure, the large-diameter end is fixedly connected with the inlet end of the sliding hole, the small-diameter end forms a cutting edge, the inner hole of the annular cutter is in clearance fit with the surface of the rod piece after the cement block is removed, and the cement block on the surface of the rod piece is scraped through the cutting edge of the annular cutter in the process of inputting the rod piece.
4. An automated decontamination paint scaffold curing apparatus as in claim 2, wherein: the polishing sleeve is formed by buckling 2 semicircular polishing pieces and is fixedly connected with the fixed block through a fastening bolt;
The paint spraying mechanism comprises a first annular shell, wherein the first annular shell surrounds the fixed block and penetrates through the sliding hole, and a plurality of spraying atomizing nozzles are uniformly distributed on the inner wall of the first annular shell;
the periphery of the first annular shell is integrally formed with a second annular shell, the top end of the outer wall of the second annular shell is connected with an atomized paint input pipe, the atomized paint input pipe is connected with an atomized paint supply device, and the bottom of the second annular shell is connected with a first pressure gas input pipe;
the first pressure gas input pipe is connected with a first pressure air supply device, a first air pressure sensor is arranged in the second annular shell, the first air pressure sensor is electrically connected with a first controller, and the first controller is configured to control the atomized paint supply device and the first pressure air supply device.
5. An automated decontamination paint scaffold curing apparatus as defined in claim 4, wherein: the drying mechanism comprises a third annular shell arranged around the fixed block, a fourth annular shell is integrally formed outside the third annular shell, an air inlet pipe penetrating through the fourth annular shell is arranged on the inner wall of the third annular shell, and the inner side end of the third annular shell is communicated with the sliding hole;
The top end of the fourth annular shell is fixedly connected with an air inlet pipe, the air inlet pipe is connected with the air heater, a second air pressure sensor is arranged in the fourth annular shell, and the bottom end of the fourth annular shell is connected with a second pressure air supply device through a second pressure air input pipe;
the upper end and the lower end of the fixed block between the third annular shell and the first annular shell are also longitudinally provided with first air cylinders, a piston rod of each first air cylinder penetrates through the fixed block to be communicated with the sliding hole, a semicircular sealing pad is connected to the end part of each piston rod, when the upper and the lower first air cylinders act simultaneously and align and compress the 2 semicircular sealing pads, the sliding hole is blocked and sealed at the blocking position, and when the drying mechanism is used for drying a rod piece paint spraying surface, hot air is discharged from the output end of the sliding hole through a gap between the rod piece and the sliding hole; the second air pressure sensor is electrically connected with the first controller;
the first controller is configured to control the air heater, the second pressure air supply device and the first air cylinder; a discharge hole penetrating through the bottom end of the fixed block is formed in the fixed block below the polishing sleeve, and the discharge hole penetrates through the side wall of the first shell through the first connecting pipe and the second connecting pipe to form a polishing chip discharge hole;
The bottom of the inner wall of the first annular shell is also provided with a recovery pipe penetrating through the second annular shell, and the recovery pipe is used for collecting the redundant paint after spraying and guiding the redundant paint into the second annular shell; one end of the first shell, which is far away from the inlet end of the sliding hole, is also provided with a sliding slope structure.
6. An automated decontamination paint scaffold curing apparatus as in claim 5, wherein: the stepping driving mechanism comprises a stepping motor, a wheel disc and elastic presser feet, wherein the wheel disc is fixedly arranged on an output shaft of the stepping motor, and a plurality of elastic presser feet are uniformly distributed on the periphery of the wheel disc;
the elastic presser foot comprises an arc-shaped pressing plate, telescopic rods and compression springs, wherein the telescopic rods are connected to four corners of the lower surface of the arc-shaped pressing plate, the telescopic rods comprise sleeves, the bottoms of the sleeves are fixedly connected with the outer surfaces of the wheel discs, the bottoms of the sleeves are slidably connected with compression rods in the sleeves, the top ends of the compression rods are hinged with the bottom ends of the arc-shaped pressing plates, the compression springs are sleeved on the periphery of the compression rods, the two ends of the compression springs are respectively connected with the lower surface of the arc-shaped pressing plate and the top ends of the sleeves, in a natural state, the arc-shaped pressing plates are obliquely arranged, one ends, close to the circle centers of the wheel discs, of the arc-shaped pressing plates are firstly contacted with the surfaces of the rod pieces, and the compression springs at the other ends of the arc-shaped pressing plates shrink along with the rotation of the wheel discs and enable the arc-shaped pressing plates to progressively compress the rod pieces;
The number of the step-by-step driving mechanisms is 4, wherein 2 step-by-step driving mechanisms are symmetrically arranged above and below the position of the slide hole adjacent to the inlet end, the other 2 step-by-step driving mechanisms are symmetrically arranged above and below the slide hole in the slide hole, the branching line of the slide hole is far away from the side of the inlet end of the slide hole, the 4 step-by-step driving mechanisms are fixedly connected with the second shell or the first shell respectively, the 2 arc-shaped pressing plates of the 2 step-by-step driving mechanisms which are symmetrically arranged are matched for use, and the 4 step-by-step driving mechanisms synchronously act under the control of the first controller.
7. An automated decontamination paint scaffold curing apparatus as defined in claim 6, wherein: the bottom end of the porous plate is fixedly connected with a support shell, and the bottom end of the support shell is provided with support legs;
the driving motor is fixedly connected to the bottom of the supporting shell, and an output shaft of the driving motor penetrates through the supporting shell and the porous plate through the sealing bearing and is connected with the driving wheel;
the positioning frame is a cubic shell with an upper end and a lower end being open, the lower end of the positioning frame is in sliding connection with the upper surface of the porous plate, the driving motor is a servo motor, a discharge hole is arranged at a preset position of the porous plate, and a second electric door is hinged on the discharge hole; when one of the positioning frames moves to the discharge hole and the second controller confirms discharge, the second electric door is opened;
The discharge port is connected with a discharge pipe penetrating through the side wall of the support shell through a chute, and one side of the support shell is provided with a stirring mechanism; the stirring mechanism comprises a barrel body with an open upper end, a baffle plate is arranged at the lower part of the inner wall of the barrel body, a stirring motor is arranged below the baffle plate, an output shaft of the stirring motor penetrates through the baffle plate through a sealing bearing and is connected with a vertical shaft, and a plurality of stirring blades are distributed on the outer surface of the vertical shaft;
the stirring blade is of a horizontally arranged trapezoid structure, the width of the inner side end of the horizontally arranged trapezoid structure is larger than that of the outer side end, a barrel space above the partition plate is used for containing fasteners to be sprayed with paint, and the side wall of the barrel is fixedly connected with an L-shaped bracket;
the paint spraying mechanism comprises a paint spray head arranged on the lower surface of the top end of the bracket, the paint spray head is connected with the atomized paint supply device through a pipeline, and the fastener drying mechanism comprises a recycling bin fixedly connected to the lower part of the side wall of the bucket body;
the recycling bin lateral wall be connected with the ventilation pipe, the ventilation pipe is connected with hot air supply device, the recycling bin be connected with the staving through first electrically operated gate, it has a plurality of apopores to distribute on the lateral wall of recycling bin, the top of recycling bin is connected with the top cap.
8. An automated decontamination paint scaffold curing apparatus as in claim 7, wherein: the top of the supporting shell is also connected with a protective cover, and the top end of the positioning frame is in sliding connection with the inner surface of the top of the protective cover;
the top of the protective cover is repeatedly and alternately provided with a hammering mechanism and a high-pressure water cleaning mechanism around the axis of the driving wheel; the hammering mechanism comprises a second cylinder and a rubber hammer, the second cylinder is fixedly connected to the top of the protective cover along the longitudinal direction, and the end part of a piston rod of the second cylinder is fixedly connected with the rubber hammer;
when the positioning frame reaches the position below the rubber hammer, the rubber hammer is driven by the second cylinder to act so as to hammer the fastener in the positioning frame, and cement on the fastener falls off through hammering and vibration; the high-pressure water cleaning mechanism comprises a high-pressure pipe which is connected with the protective cover and is longitudinally arranged;
the top end of the high-pressure pipe is connected with a three-way joint, the bottom end of the three-way joint is connected with the top end of the high-pressure pipe, one end of the top of the three-way joint is connected with a high-pressure water supply device and provided with a first electromagnetic valve, and the other end of the top of the three-way joint is connected with a third pressure air supply device and provided with a second electromagnetic valve;
the second controller is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third pressure air supply device and the second air cylinder through wires respectively, and a visual sensor is arranged on the top of the protective cover between the hammering mechanism and the high pressure water cleaning mechanism and on the moving path of the positioning frame;
The second controller is in signal connection with the vision sensor through a wire; the top of the protective cover above the second electric door is provided with an observation port, and the top of the protective cover adjacent to the observation port and facing to one side of the moving direction of the positioning frame is provided with a feeding port.
9. A scaffold curing method, using the automatic decontamination paint brushing scaffold curing device as defined in any one of claims 1 to 8, characterized in that: the method comprises a using method of a rod piece maintenance unit and a using method of a fastener maintenance unit;
the using method of the rod maintenance unit comprises the following steps:
(1) Continuously inputting a rod from the inlet end of the sliding hole, and scraping the cement blocks on the surface of the rod by the rod through the cutting edge of the annular cutter at the inlet end;
(2) The rod piece is driven by the stepping driving mechanism to polish the surface of the rod piece through the polishing sleeve;
(3) The polished rod piece part enters a station where a paint spraying mechanism is positioned under the drive of a stepping driving mechanism, and paint is sprayed on the surface of the polished rod piece;
(4) The rod piece part after paint spraying enters a station of the drying mechanism under the drive of the stepping driving mechanism, when the upper cylinder and the lower cylinder act simultaneously and align and compress the 2 semicircular arc sealing gaskets, the rod piece is fixed, the sliding hole is blocked and sealed at the blocking position, and hot air is discharged from the output end of the sliding hole through the gap between the rod piece and the sliding hole;
(5) The first cylinder is retracted, the stepping driving mechanism continues to act, and the steps (1) - (4) are repeated until the rod piece is output from the output end of the sliding hole and slides on the sliding slope structure;
(6) The steps (1) - (5) are repeated circularly, so that continuous maintenance of a plurality of rod pieces is realized;
the using method of the fastener maintenance unit comprises the following steps:
(1) The second controller enables each positioning frame to be in an initial position, the fasteners are put into the positioning frames from the feeding holes, the driving motor is started, and the fasteners are continuously put into the positioning frames from the feeding holes until each positioning frame has 1 fastener in the rotation process of the driving wheel;
(2) Under the drive of a driving motor, the positioning frame sequentially moves to the stations of each hammering mechanism and the high-pressure water cleaning mechanism, the binding matters on the surface of the fastener are loosened or even broken by hammering, and the binding matters fall off and are discharged from the porous plate under the impact of high-pressure water;
(3) When the visual sensor detects that the surface of the fastener is cleaned up, starting a third pressure air supply device when the fastener moves to the position of the next high-pressure pipe, and drying the surface of the fastener through air flow;
(4) When the dried fastener moves to the discharge hole, the second electric door is opened, and the fastener enters the barrel body;
(5) The fastener in the barrel body continuously moves under the stirring of the stirring blade and is painted under the action of atomized paint output by the paint spraying mechanism;
(6) After a certain period of painting, the first electric door is opened, and the fastener is conveyed to the collecting barrel under the rotation of the stirring blade and is dried in the collecting barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310995563.8A CN117027358A (en) | 2023-08-09 | 2023-08-09 | Automatic decontamination and painting scaffold maintenance equipment and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310995563.8A CN117027358A (en) | 2023-08-09 | 2023-08-09 | Automatic decontamination and painting scaffold maintenance equipment and method |
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| CN117027358A true CN117027358A (en) | 2023-11-10 |
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| CN202310995563.8A Pending CN117027358A (en) | 2023-08-09 | 2023-08-09 | Automatic decontamination and painting scaffold maintenance equipment and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489664A (en) * | 2024-01-02 | 2024-02-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
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2023
- 2023-08-09 CN CN202310995563.8A patent/CN117027358A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489664A (en) * | 2024-01-02 | 2024-02-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
| CN117489664B (en) * | 2024-01-02 | 2024-04-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
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