CN114602696B - Bill-board spraying equipment with clearance function - Google Patents
Bill-board spraying equipment with clearance function Download PDFInfo
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- CN114602696B CN114602696B CN202210383058.3A CN202210383058A CN114602696B CN 114602696 B CN114602696 B CN 114602696B CN 202210383058 A CN202210383058 A CN 202210383058A CN 114602696 B CN114602696 B CN 114602696B
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- 238000005507 spraying Methods 0.000 title claims abstract description 88
- 230000007306 turnover Effects 0.000 claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 239000003973 paint Substances 0.000 claims description 54
- 230000007246 mechanism Effects 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 17
- 238000005086 pumping Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000004904 shortening Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000037452 priming Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
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- 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
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- 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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- B08B1/12—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses advertising board spraying equipment with a cleaning function, which comprises an advertising board body, a conveying device, a turnover device, a spraying device, a power device and a cleaning device.
Description
Technical Field
The invention relates to the technical field of billboard processing, in particular to billboard spraying equipment with a cleaning function.
Background
The bill-board is a device for advertising, can be by three-dimensional board, lamp cloth, the plastic uptake, car baking finish, materials such as buckle and plastic-aluminum board are made, the bill-board is at the in-process of preparation, need carry out the spraying of priming on its surface, need clear up the dust on bill-board surface before the spraying, the clearance of dust is carried out through the mode of cleaning by the rag among the prior art, carry out the spraying of priming through the hand-held type spray gun, the in-process of clearance and spraying needs the upset bill-board to clear up and the spraying two sides, and the operation of spraying paint when can not realizing the assembly line, this kind of mode operation is more loaded down with trivial details, and efficiency is lower.
Disclosure of Invention
In order to solve the problems, the invention provides billboard spraying equipment with a cleaning function, and the billboard spraying equipment is realized through the following technical scheme.
A billboard spraying device with a cleaning function comprises a billboard body, a conveying device, a turnover device, a spraying device, a power device and a cleaning device;
the conveying device is arranged in a bilateral symmetry mode and comprises a conveying frame and a conveying belt located in the conveying frame, the conveying belt is made of porous non-woven fabrics and used for conveying the billboard body from right to left, a collecting bin is fixedly connected to the bottom of the conveying frame, and a liquid storage box is fixedly connected to the bottom of the collecting bin;
the turnover device is positioned between the conveying frames and used for transferring the billboard body from the right conveying belt to the left conveying belt and turning over the billboard body;
the spraying device comprises a paint spraying mechanism positioned above the conveying device and a pumping mechanism positioned in front of the conveying device, the pumping mechanism is used for conveying paint in the liquid storage tank into the paint spraying mechanism, and the paint spraying mechanism is used for spraying the paint on the billboard body;
the power device is used for driving the conveying belt to rotate anticlockwise and is also used for providing power for the pumping mechanism;
the cleaning device is located on the right side and is used for cleaning dust on the surface of the billboard body.
Furthermore, the turnover device comprises a support plate, a synchronous electric push rod and a turnover frame; the support plates are fixedly connected between the conveying frames and are symmetrically arranged front and back, sliding grooves are formed in each support plate, sliding rods are fixedly connected into the sliding grooves, sliding seats which are connected with the sliding rods in a sliding mode are further arranged in the sliding grooves, seat plates are fixedly connected to the outer sides of the sliding seats, synchronous electric push rods are fixedly connected to the front side and the back side of the conveying frame on the left side, each synchronous electric push rod is provided with a telescopic rod which is horizontally right, the head of each telescopic rod is fixedly connected with the corresponding seat plate, the turnover frame is in a U shape with an opening on one side, first ear plates are symmetrically fixedly connected to the front side and the back side, away from the opening, of the turnover frame, second ear plates corresponding to the first ear plates are fixedly connected to the inner sides of the sliding seats, shaft rods are rotatably connected between the first ear plates and the second ear plates, third ear plates are fixedly connected to the upper surfaces of the support plates, fourth ear plates corresponding to the third ear plates are fixedly connected to the turnover frame, and connecting plates are hinged between the corresponding third ear plates and fourth ear plates.
Further, when the telescopic rod is in a minimum shortening state, the opening of the turnover frame is horizontally arranged to the right, and the fourth ear plate is positioned below the turnover frame; when the telescopic rod is in the maximum extension state, the opening of the turnover frame is horizontally arranged leftwards, and the fourth ear plate is positioned above the turnover frame at the moment.
Further, the left side the front side rigid coupling in collection storehouse has PLC controller and time relay, the bottom rigid coupling of upset frame has infrared distance sensor, the power source and the external power source electric connection of PLC controller, the signal input part and the infrared distance sensor electric connection of PLC controller, the control output of PLC controller passes through each synchronous electric putter of time relay electric connection.
Further, the mounting groove of runway shape is seted up to the inside of carriage, and the one end that the mounting groove is close to the turn-over device is rotated and is connected with the driven voller, and the one end that the turn-over device was kept away from to the mounting groove is rotated and is connected with the drive roll, the conveyer belt tensioning is in the outside of driven voller and drive roll, and the symmetrical rigid coupling has the location strip of rubber material around the outer wall of conveyer belt, the recess that corresponds with the location strip is seted up at both ends about the mounting groove.
Furthermore, the paint spraying mechanism comprises a paint spraying cover and paint spraying pipes, the paint spraying cover is fixedly connected to the conveying frame, notches are formed in the bottoms of the left side plate and the right side plate of the paint spraying cover, the paint spraying pipes are fixedly connected between the front side plate and the rear side plate of the paint spraying cover, and spray heads are longitudinally and uniformly fixedly connected to the bottoms of the paint spraying pipes;
the pumping mechanism comprises a pump cylinder, a reciprocating screw rod and a piston; the pump barrel is fixedly connected to the front side of the collecting bin, the lower portion of a rear side plate of the pump barrel is connected with the liquid storage box through an extracting pipe, a first one-way valve is arranged in the extracting pipe, the direction allowing fluid to pass through is the direction pointing to the inner cavity of the pump barrel, the lower portion of the front side plate of the pump barrel is connected with the head of the paint spraying pipe through a conveying pipe, a second one-way valve is arranged in the conveying pipe, the direction allowing fluid to pass through is the direction deviating from the inner cavity of the pump barrel through the second one-way valve, through holes are formed in the upper portion of each side plate of the pump barrel, the reciprocating screw rod is rotatably connected into the pump barrel through a first rotating shaft which is symmetrical up and down, a first bevel gear is fixedly connected to the top of the first rotating shaft, a piston is slidably connected into the pump barrel and meshed with the reciprocating screw rod in a sealing mode, and the piston and the inner cavity of the pump barrel are in a matched rectangular mode.
Further, the power device comprises a motor and a connecting shaft; the driving roller is rotatably connected in the mounting groove through a second rotating shaft which is symmetrical in the front and back direction, a second bevel gear is fixedly connected to the part, extending out of the conveying frame, of the second rotating shaft, the front portion of the second rotating shaft is further fixedly connected with a driving wheel, the motor is fixedly connected to the front side of the collecting bin, the head portion of an output shaft of the motor is fixedly connected with the driving wheel, the driving wheel and the driving wheel are linked through a belt, mounting seats are symmetrically and fixedly connected to the front side and the back side of the conveying frame, the connecting shaft is rotatably connected in the mounting seats, third bevel gears are symmetrically and fixedly connected to the left end and the right end of the connecting shaft, and the first bevel gear and the second bevel gear are respectively meshed with the corresponding third bevel gears.
Furthermore, the number of teeth of the third bevel gear is half of that of the second bevel gear, and the number of teeth of the first bevel gear is half of that of the third bevel gear.
Further, the cleaning device comprises a cleaning bin, a rotating roller, a filtering bin and a fan; the right side of clearance storehouse rigid coupling the right-hand member of carriage, the rigid coupling has the baffle in the clearance storehouse, the baffle becomes the clearance chamber of top and the collection chamber of below with the inner space separation in clearance storehouse, the ash hole has vertically evenly been seted up at the middle part of baffle, and the socket has been seted up to the position that the corresponding clearance chamber in both sides around the clearance storehouse, the roller rotates to be connected between the roof in baffle and clearance storehouse, and the roller bilateral symmetry is equipped with two sets ofly, and the roller staggered arrangement of the left and right sides changes, and it has the brush hair to gather on each roller, filter the storehouse rigid coupling on the right side in clearance storehouse, and the rigid coupling has the filter screen in the curb plate around filtering the storehouse, and the right side board lower part that filters the storehouse still rigid coupling has the ash removal pipe, the head threaded connection of ash removal pipe has the lid, the fan rigid coupling is on the right side in clearance storehouse and is located the below of filtering the storehouse, and the import and the export of fan are connected with collection chamber and filtering storehouse through the pipeline respectively.
Further, the blanking mouth has been seted up to the bottom in collection storehouse, the rigid coupling has the guide seat in the collection storehouse of blanking mouth left and right sides, the upper surface of guide seat sets up along the direction downward sloping of directional blanking mouth, the uncovered cover of top of liquid reserve tank closes the blanking mouth in it, and the preceding curb plate upper portion rigid coupling of liquid reserve tank has the interpolation pipe, the vertical even rigid coupling in bottom of liquid reserve tank has anti-skidding arris strip.
The invention has the advantages that the billboard body is conveyed from right to left through the right conveying device after being cleaned of dust on the surface through the cleaning device, the upper surface of the billboard body is sprayed through the right spraying device, then the billboard body with one surface being sprayed is transferred to the left conveying device through the turn-over device, the turn-over of the billboard body is realized simultaneously in the transferring process, the billboard body is conveyed through the left conveying device, and the upper surface of the billboard body is sprayed through the left spraying device, so that the two-sided spraying of the billboard body can be realized.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention relates to an axonometric drawing of billboard spraying equipment with a cleaning function;
FIG. 2: the invention relates to a three-dimensional schematic view of the lower part of a billboard spraying device with a cleaning function;
FIG. 3: the internal structure schematic diagram of the conveying frame and the collecting bin is shown;
FIG. 4 is a schematic view of: the invention relates to a three-dimensional schematic diagram of a turnover device when an opening of a turnover frame is horizontally rightwards;
FIG. 5 is a schematic view of: the invention relates to a partial section view of a turnover device when an opening of a turnover frame is horizontally rightwards;
FIG. 6: the invention relates to a three-dimensional schematic diagram of a turnover device when an opening of a turnover frame is horizontally leftwards;
FIG. 7: the invention relates to a partial sectional view of a turnover device when an opening of a turnover frame is horizontally leftwards;
FIG. 8: the invention discloses a control circuit schematic diagram of a synchronous electric telescopic rod;
FIG. 9: the invention relates to a connection schematic diagram of a conveying device, a spraying device and a power device;
FIG. 10: the structure of the spraying device is schematic;
FIG. 11: the invention discloses a partial sectional view of a pumping mechanism;
FIG. 12: the structure of the cleaning device is shown schematically;
FIG. 13: the invention discloses a schematic diagram of an internal structure of a cleaning bin.
The reference numbers are as follows:
a-the advertisement board body is provided with a plurality of advertisement boards,
11-a conveying frame, 12-a conveying belt, 13-a collecting bin, 14-a liquid storage box, 15-a mounting groove, 16-a driven roller, 17-a driving roller, 18-a positioning strip, 19-a groove, 110-a blanking port, 111-a material guide seat, 112-an adding pipe and 113-an anti-skidding rib;
2-turnover device, 21-support plate, 22-synchronous electric push rod, 23-turnover frame, 24-sliding groove, 25-sliding rod, 26-sliding seat, 27-seat plate, 28-telescopic rod, 29-first ear plate, 210-second ear plate, 211-shaft rod, 212-third ear plate, 213-fourth ear plate, 214-connecting plate, 215-PLC controller, 216-time relay, 217-infrared distance sensor;
31-a paint spraying mechanism, 311-a paint spraying cover, 312-a paint spraying pipe, 313-a notch, 314-a spray head, 32-a pumping mechanism, 321-a pump cylinder, 322-a reciprocating screw rod, 323-a piston, 324-an extraction pipe, 325-a first one-way valve, 326-a conveying pipe, 327-a second one-way valve, 328-a through hole, 329-a first rotating shaft and 3210-a first bevel gear;
41-a motor, 42-a connecting shaft, 43-a second rotating shaft, 44-a second bevel gear, 45-a driving wheel, 46-a driving wheel, 47-a belt, 48-a mounting seat and 49-a third bevel gear;
5-cleaning device, 51-cleaning bin, 52-roller, 53-filtering bin, 54-fan, 55-clapboard, 56-ash hole, 57-socket, 58-brush hair, 59-filter screen, 510-ash removing pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 13, the present invention has the following four specific embodiments.
Example 1
A billboard spraying device with a cleaning function comprises a billboard body A, a conveying device, a turnover device 2, a spraying device, a power device and a cleaning device 5;
the conveying device is arranged in bilateral symmetry and comprises a conveying frame 11 and a conveying belt 12 positioned in the conveying frame 11, the conveying belt 12 is made of porous non-woven fabrics, the conveying belt 12 is used for conveying the billboard body A from right to left, the bottom of the conveying frame 11 is fixedly connected with a collecting bin 13, and the bottom of the collecting bin 13 is fixedly connected with a liquid storage box 14;
the turnover device 2 is positioned between the conveying frames 11, and the turnover device 2 is used for transferring the billboard body A from the right conveying belt 12 to the left conveying belt 12 and turning over the billboard body A;
the spraying device comprises a paint spraying mechanism 31 positioned above the conveying device and a pumping mechanism 32 positioned in front of the conveying device, the pumping mechanism 32 is used for conveying paint in the liquid storage box 14 into the paint spraying mechanism 31, and the paint spraying mechanism 31 is used for spraying the paint on the billboard body A;
the power device is used for driving the conveying belt 12 to rotate anticlockwise, and the power device is also used for providing power for the pumping mechanism 32;
Preferably, the bottom of the collecting bin 13 is provided with a blanking port 110, the collecting bin 13 on the left side and the right side of the blanking port 110 is fixedly connected with a material guide seat 111, the upper surface of the material guide seat 111 is arranged in a downward inclination manner along the direction pointing to the blanking port 110, the top of the liquid storage box 14 is open to cover the blanking port 110 therein, the upper part of the front side plate of the liquid storage box 14 is fixedly connected with an adding pipe 112, and the bottom of the liquid storage box 14 is longitudinally and uniformly fixedly connected with anti-slip ribs 113.
In this embodiment:
paint is added to each tank 14 via the addition pipe 112 and the power means then drives the conveyor belt 12 in a counter-clockwise rotation and the power means also powers the pumping mechanism 32.
A worker stands respectively at the left end and the right end of the device, the right worker finishes cleaning and feeding, and the left worker unloads the billboard body A which is finished by spraying.
The specific working process comprises the following steps: the workman on right side passes through cleaning device 5 and clears up the dust on with bill-board body A, then place the bill-board body A that the clearance was accomplished on conveyer belt 12 on right side, when conveyer belt 12 anticlockwise rotates, carry bill-board body A from the right side left to spray its upper surface through the spray set on right side, then transfer the bill-board body A that the spraying was accomplished to one side to left conveyor through turn-over device 2 on, realize bill-board body A's turn-over simultaneously at the in-process that shifts.
Then the left conveyer belt 12 conveys the billboard body A from right to left, and the upper surface of the billboard body A is sprayed by the left spraying device, so that double-sided spraying of the billboard body A can be realized, and a left worker unloads the billboard body A which is finished by double-sided spraying.
When the spraying device works, the pumping mechanism 32 pumps the paint in the liquid storage tank 14 and conveys the paint to the spraying mechanism 31 by virtue of the power provided by the power device, and the spraying mechanism 31 sprays the billboard body A conveyed on the conveying belt 12.
In the spraying process, the redundant paint falls down through the porous conveying belt 12 and enters the collection bin 13, flows on the material guide seat 111, and flows back to the liquid storage tank 14 through the material dropping opening 110 for continuous use, so that the paint can be effectively saved.
Example 2
On the basis of embodiment 1, the present embodiment further discloses specific technical features of the turn-over apparatus 2.
The turnover device 2 comprises a support plate 21, a synchronous electric push rod 22 and a turnover frame 23; the support plates 21 are fixedly connected between the conveying frames 11 and are symmetrically arranged in the front and back direction, sliding grooves 24 are formed in each support plate 21, sliding rods 25 are fixedly connected in the sliding grooves 24, sliding seats 26 which are connected with the sliding rods 25 in a sliding mode are further arranged in the sliding grooves 24, seat plates 27 are fixedly connected to the outer sides of the sliding seats 26, synchronous electric push rods 22 are fixedly connected to the front side and the back side of the left conveying frame 11, each synchronous electric push rod 22 is provided with a horizontal and right telescopic rod 28, the head of the telescopic rod 28 is fixedly connected with the corresponding seat plate 27, the turnover frame 23 is in a U shape with an opening at one side, first ear plates 29 are fixedly connected to the front and back side, far away from the opening, of the turnover frame 23 in a symmetrical mode, second ear plates 210 corresponding to the first ear plates 29 are fixedly connected to the inner sides of the sliding seats 26, shaft rods 211 are rotatably connected between the first ear plates 29 and the second ear plates 210, third ear plates 212 are fixedly connected to the upper surfaces of the support plates 21, fourth ear plates 213 corresponding to the third ear plates 212 are fixedly connected to the turnover frame 23, and connecting plates 214 are hinged between the corresponding third ear plates 212 and the fourth ear plates 213.
Preferably, when the telescopic rod 28 is in the minimum shortened state, the opening of the turning frame 23 is horizontally towards the right, and the fourth ear plate 213 is located below the turning frame 23; when the telescopic rod 28 is in the maximum extension state, the opening of the turning frame 23 is horizontally towards the left, and the fourth ear plate 213 is located above the turning frame 23.
Preferably, a PLC controller 215 and a time relay 216 are fixedly connected to the front side of the left collecting bin 13, an infrared distance sensor 217 is fixedly connected to the bottom of the turning frame 23, a power interface of the PLC controller 215 is electrically connected to an external power source, a signal input end of the PLC controller 215 is electrically connected to the infrared distance sensor 217, and a control output end of the PLC controller 215 is electrically connected to each synchronous electric push rod 22 through the time relay 216.
In this embodiment:
as shown in fig. 8, when the infrared distance sensor 217 detects that the billboard body a enters the turning frame 23, it sends a signal to the PLC controller 215, the PLC controller 215 controls the two synchronous electric push rods 22 to complete a work flow, and the time relay 216 enables each synchronous electric push rod 22 to have an extension time t1, a retention time t2, and a shortening time t3 in one work flow, and in a time period t1, the synchronous electric push rod 22 controls the telescopic rod 28 to reach a maximum extension state from a minimum shortening state; during the time period t2, the telescopic rod 28 remains stationary; and in the time period t3, the synchronous electric push rod 22 controls the telescopic rod 28 to reach the minimum shortening state from the maximum extension state.
As shown in fig. 4 and 5, in the initial state, the opening level of the turning frame 23 is rightward, the telescopic rod 28 is in the minimum shortening state, the billboard body a is conveyed from right to left by the rotation of the right-side conveying belt 12, when the billboard body a enters the turning frame 23, the infrared distance sensor 217 detects that the billboard body a enters the turning frame 23, a signal is sent to the PLC controller 215, and the PLC controller 215 controls the two synchronous electric push rods 22 to complete a work flow.
In the time period t1, the synchronous electric push rod 22 controls the telescopic rod 28 to reach the maximum extension state from the minimum shortening state, namely, the turning frame 23 is changed from the state of fig. 4 and 5 to the state of fig. 6 and 7, namely, the turning and the transferring of the billboard body a are completed.
In the time period t2, the left conveying belt 12 rotates, and the billboard body a is taken out from the turnover frame 23 under the action of friction force and then conveyed from right to left on the left conveying belt 12.
When the billboard body A is completely separated from the turnover frame 23, the billboard enters a t3 time period, at the moment, the synchronous electric push rod 22 controls the telescopic rod 28 to reach a minimum shortening state from a maximum extension state, namely, the turnover frame 23 is reset to prepare for turnover and transfer of the next billboard body A, and the turnover and transfer of the billboard body A can be continuously realized through circulation.
Example 3
On the basis of embodiment 2, the embodiment further discloses specific technical characteristics of the conveying device, the spraying device and the power device and a mutual linkage structure of the three devices.
A runway-shaped mounting groove 15 is formed in the conveying frame 11, one end, close to the turnover device 2, of the mounting groove 15 is rotatably connected with a driven roller 16, one end, far away from the turnover device 2, of the mounting groove 15 is rotatably connected with a driving roller 17, the conveying belt 12 is tensioned outside the driven roller 16 and the driving roller 17, positioning strips 18 made of rubber materials are symmetrically and fixedly connected to the front and the back of the outer wall of the conveying belt 12, and grooves 19 corresponding to the positioning strips 18 are formed in the left end and the right end of the mounting groove 15.
Preferably, the paint spraying mechanism 31 comprises a paint spraying cover 311 and paint spraying pipes 312, the paint spraying cover 311 is fixedly connected to the conveying frame 11, notches 313 are formed in the bottoms of the left and right side plates of the paint spraying cover 311, the paint spraying pipes 312 are fixedly connected between the front and rear side plates of the paint spraying cover 311, and spray heads 314 are longitudinally and uniformly fixedly connected to the bottoms of the paint spraying pipes 312;
the pumping mechanism 32 comprises a pump barrel 321, a reciprocating screw rod 322 and a piston 323; the pump barrel 321 is fixedly connected to the front side of the collection bin 13, the lower portion of the rear side plate of the pump barrel 321 is connected to the liquid storage tank 14 through an extraction pipe 324, a first one-way valve 325 is arranged in the extraction pipe 324, the direction in which the first one-way valve 325 allows fluid to pass through is the direction pointing to the inner cavity of the pump barrel 321, the lower portion of the front side plate of the pump barrel 321 is connected to the head portion of the paint spraying pipe 312 through a delivery pipe 326, a second one-way valve 327 is arranged in the delivery pipe 326, the direction in which the second one-way valve 327 allows fluid to pass through is the direction departing from the inner cavity of the pump barrel 321, a through hole 328 is formed above each side plate of the pump barrel 321, the reciprocating screw rod 322 is rotatably connected to the pump barrel 321 through a first rotating shaft 329 which is symmetrical up and down, a first bevel gear 3210 is fixedly connected to the top of the first rotating shaft 329 above, the piston 323 is slidably connected to the pump barrel 321 in a sealing manner and meshed with the reciprocating screw rod 322, and the inner cavity of the pump barrel 321 is a rectangular shape.
Preferably, the power device comprises a motor 41 and a connecting shaft 42; the driving roller 17 is rotatably connected in the mounting groove 15 through a second rotating shaft 43 which is symmetrical front and back, a second bevel gear 44 is fixedly connected to a part of the second rotating shaft 43 extending out of the conveying frame 11, a driving wheel 45 is further fixedly connected to the second rotating shaft 43 in front, the motor 41 is fixedly connected to the front side of the collecting bin 13, a driving wheel 46 is fixedly connected to the head of an output shaft of the motor 41, the driving wheel 46 and the driving wheel 45 are linked through a belt 47, mounting seats 48 are symmetrically and fixedly connected to the front side and the back side of the conveying frame 11, the connecting shaft 42 is rotatably connected in the mounting seats 48, third bevel gears 49 are symmetrically and fixedly connected to the left end and the right end of the connecting shaft 42, and the first bevel gear 3210 and the second bevel gear 44 are respectively meshed with the corresponding third bevel gears 49.
Preferably, the number of teeth of the third bevel gear 49 is half that of the second bevel gear 44, and the number of teeth of the first bevel gear 3210 is half that of the third bevel gear 49.
In this embodiment:
when the motor 41 is operated, the driving wheel 46 is driven to rotate, and the driving wheel 46 drives the driving wheel 45 to rotate through the belt 47, so that the driving roller 17, the second rotating shaft 43 and the second bevel gear 44 rotate.
The driving roller 17 drives the conveying belt 12 to rotate when rotating, the motor 41 is arranged to rotate, the conveying belt 12 rotates anticlockwise, the advertising board body A is conveyed on the conveying belt 12 from right to left, and through the arrangement of the positioning strips 18, the advertising board body A is transmitted between the positioning strips 18, and the advertising board body A cannot deviate in the conveying process.
The second bevel gear 44 also drives the third bevel gear 49 and the connecting shaft 42 to rotate when rotating, the first bevel gear 3210 engaged with the third bevel gear 49 rotates, and then the first rotating shaft 329 and the reciprocating screw rod 322 rotate, because the piston 323 and the pump cylinder 321 have adaptive rectangular inner cavities, the piston 323 cannot rotate, and when the reciprocating screw rod 322 rotates, the piston 323 engaged with the reciprocating screw rod 322 performs vertical reciprocating motion.
When the piston 323 ascends, the paint in the liquid storage tank 14 enters the pump cylinder 321 below the piston 323 through the extraction pipe 324, and when the piston 323 descends, the paint in the pump cylinder 321 enters the paint spraying pipe 312 through the delivery pipe 326 and is sprayed out of the spray head 314 to spray the billboard body A.
Example 4
On the basis of embodiment 3, the present embodiment further discloses specific technical features of the cleaning device 5
The cleaning device 5 comprises a cleaning bin 51, a roller 52, a filtering bin 53 and a fan 54; the cleaning bin 51 is fixedly connected to the right end of the right side conveying frame 11, a partition plate 55 is fixedly connected in the cleaning bin 51, the partition plate 55 divides the inner space of the cleaning bin 51 into a cleaning cavity above and a collecting cavity below, ash holes 56 are longitudinally and uniformly formed in the middle of the partition plate 55, sockets 57 are formed in the positions, corresponding to the cleaning cavities, of the front side and the rear side of the cleaning bin 51, the rotating rollers 52 are rotatably connected between the partition plate 55 and a top plate of the cleaning bin 51, two groups of the rotating rollers 52 are bilaterally symmetrically arranged, the rotating rollers 52 on the left side and the right side are arranged in a staggered mode, bristles 58 are densely distributed on each rotating roller 52, the filtering bin 53 is fixedly connected to the right side of the cleaning bin 51, a filter screen 59 is fixedly connected in the front side plate and the rear side plate of the filtering bin 53, an ash cleaning pipe 510 is further fixedly connected to the lower portion of the right side plate of the filtering bin 53, a cover body is connected to the head portion of the ash cleaning pipe 510 in a threaded mode, the right side of the cleaning bin 51 is fixedly connected to the fan 54 and located below the filtering bin 53, and an inlet and an outlet of the fan 54 are respectively connected to the collecting cavity and the filtering bin 53 through pipelines.
In this embodiment:
the billboard body A is inserted into the cleaning bin 51 from the socket 57 on one side and is moved out from the socket 57 on the other side, in the process, the billboard body A is cleaned through the bristles 58, meanwhile, the fan 54 works, the fan 54 sucks dust and air into the filtering bin 53, the filter screen 59 intercepts the dust in the filtering bin 53, and therefore the dust on the surface of the billboard body A can be cleaned.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a bill-board spraying equipment with clearance function, includes the bill-board body, its characterized in that: the device also comprises a conveying device, a turnover device, a spraying device, a power device and a cleaning device;
the conveying device is arranged in a bilateral symmetry mode and comprises a conveying frame and a conveying belt located in the conveying frame, the conveying belt is made of porous non-woven fabrics and used for conveying the billboard body from right to left, a collecting bin is fixedly connected to the bottom of the conveying frame, and a liquid storage box is fixedly connected to the bottom of the collecting bin;
the turnover device is positioned between the conveying frames and used for transferring the billboard body from the right conveying belt to the left conveying belt and turning over the billboard body;
the spraying device comprises a paint spraying mechanism positioned above the conveying device and a pumping mechanism positioned in front of the conveying device, the pumping mechanism is used for conveying paint in the liquid storage tank into the paint spraying mechanism, and the paint spraying mechanism is used for spraying the paint on the billboard body;
the power device is used for driving the conveying belt to rotate anticlockwise and is also used for providing power for the pumping mechanism;
the cleaning device is positioned at the right end of the right side conveying frame and used for cleaning dust on the surface of the billboard body;
the turnover device comprises a support plate, a synchronous electric push rod and a turnover frame; the frame plates are fixedly connected between the conveying frames and are symmetrically arranged in the front and back direction, sliding grooves are formed in each frame plate, sliding rods are fixedly connected in the sliding grooves, sliding seats which are connected with the sliding rods in a sliding mode are further arranged in the sliding grooves, seat plates are fixedly connected to the outer sides of the sliding seats, synchronous electric push rods are fixedly connected to the front side and the back side of the conveying frame on the left side, each synchronous electric push rod is provided with a horizontally rightward telescopic rod, the head of each telescopic rod is fixedly connected with the corresponding seat plate, the turnover frame is in a U shape with an opening on one side, first ear plates are symmetrically and fixedly connected to the front side and the back side, away from the opening, of the turnover frame, second ear plates corresponding to the first ear plates are fixedly connected to the inner sides of the sliding seats, a shaft rod is rotatably connected between the first ear plates and the second ear plates, a third ear plate is fixedly connected to the upper surface of each frame plate, a fourth ear plate corresponding to the third ear plate is fixedly connected to the turnover frame, and a connecting plate is hinged between the corresponding third ear plate and the fourth ear plate;
when the telescopic rod is in a minimum shortening state, the opening of the turnover frame is horizontally rightwards, and the fourth ear plate is positioned below the turnover frame; when the telescopic rod is in the maximum extension state, the opening of the turnover frame is horizontally towards the left, and the fourth ear plate is positioned above the turnover frame;
the left side the front side rigid coupling in collection storehouse has PLC controller and time relay, the bottom rigid coupling of upset frame has infrared distance sensor, the power source and the external power source electric connection of PLC controller, the signal input part and the infrared distance sensor electric connection of PLC controller, the control output of PLC controller passes through each synchronous electric putter of time relay electric connection.
2. A billboard spraying apparatus having a cleaning function according to claim 1, wherein: the mounting groove that the runway appears is seted up to the inside of carriage, and the mounting groove is close to the one end rotation of turn-over device and is connected with the driven voller, and the one end that the turn-over device was kept away from to the mounting groove is rotated and is connected with the drive roll, the conveyer belt tensioning is in the outside of driven voller and drive roll, and the symmetrical rigid coupling has the location strip of rubber material around the outer wall of conveyer belt, the recess that corresponds with the location strip is seted up at both ends about the mounting groove.
3. A billboard spraying apparatus having a cleaning function according to claim 2, wherein: the paint spraying mechanism comprises a paint spraying cover and paint spraying pipes, the paint spraying cover is fixedly connected to the conveying frame, notches are formed in the bottoms of the left side plate and the right side plate of the paint spraying cover, the paint spraying pipes are fixedly connected between the front side plate and the rear side plate of the paint spraying cover, and spray heads are longitudinally and uniformly fixedly connected to the bottoms of the paint spraying pipes;
the pumping mechanism comprises a pump cylinder, a reciprocating screw rod and a piston; the pump barrel is fixedly connected to the front side of the collecting bin, the lower portion of a rear side plate of the pump barrel is connected with the liquid storage box through an extracting pipe, a first one-way valve is arranged in the extracting pipe, the direction allowing fluid to pass through is the direction pointing to the inner cavity of the pump barrel, the lower portion of the front side plate of the pump barrel is connected with the head of the paint spraying pipe through a conveying pipe, a second one-way valve is arranged in the conveying pipe, the direction allowing fluid to pass through is the direction deviating from the inner cavity of the pump barrel through the second one-way valve, through holes are formed in the upper portion of each side plate of the pump barrel, the reciprocating screw rod is rotatably connected into the pump barrel through a first rotating shaft which is symmetrical up and down, a first bevel gear is fixedly connected to the top of the first rotating shaft, a piston is slidably connected into the pump barrel and meshed with the reciprocating screw rod in a sealing mode, and the piston and the inner cavity of the pump barrel are in a matched rectangular mode.
4. A billboard spraying apparatus having a cleaning function according to claim 3, wherein: the power device comprises a motor and a connecting shaft; the driving roller is rotatably connected in the mounting groove through a second rotating shaft which is symmetrical in the front and back direction, a second bevel gear is fixedly connected to the part, extending out of the conveying frame, of the second rotating shaft, the front portion of the second rotating shaft is further fixedly connected with a driving wheel, the motor is fixedly connected to the front side of the collecting bin, the head portion of an output shaft of the motor is fixedly connected with the driving wheel, the driving wheel and the driving wheel are linked through a belt, mounting seats are symmetrically and fixedly connected to the front side and the back side of the conveying frame, the connecting shaft is rotatably connected in the mounting seats, third bevel gears are symmetrically and fixedly connected to the left end and the right end of the connecting shaft, and the first bevel gear and the second bevel gear are respectively meshed with the corresponding third bevel gears.
5. A billboard spraying apparatus having a cleaning function according to claim 4, wherein: the number of teeth of the third bevel gear is half of that of the second bevel gear, and the number of teeth of the first bevel gear is half of that of the third bevel gear.
6. A billboard spraying apparatus having a cleaning function according to claim 4, wherein: the cleaning device comprises a cleaning bin, a rotating roller, a filtering bin and a fan; the right side of clearance storehouse rigid coupling the right-hand member of carriage, the rigid coupling has the baffle in the clearance storehouse, the baffle becomes the clearance chamber of top and the collection chamber of below with the inner space separation in clearance storehouse, the ash hole has vertically evenly been seted up at the middle part of baffle, and the socket has been seted up to the position that the corresponding clearance chamber in both sides around the clearance storehouse, the roller rotates to be connected between the roof in baffle and clearance storehouse, and the roller bilateral symmetry is equipped with two sets ofly, and the roller staggered arrangement of the left and right sides changes, and it has the brush hair to gather on each roller, filter the storehouse rigid coupling on the right side in clearance storehouse, and the rigid coupling has the filter screen in the curb plate around filtering the storehouse, and the right side board lower part that filters the storehouse still rigid coupling has the ash removal pipe, the head threaded connection of ash removal pipe has the lid, the fan rigid coupling is on the right side in clearance storehouse and is located the below of filtering the storehouse, and the import and the export of fan are connected with collection chamber and filtering storehouse through the pipeline respectively.
7. A signboard spraying apparatus having a cleaning function according to claim 1, wherein: the blanking mouth has been seted up to the bottom in collection storehouse, the rigid coupling has the guide seat in the collection storehouse of blanking mouth left and right sides, the upper surface of guide seat sets up along the direction downward sloping of directional blanking mouth, the uncovered cover of top of liquid reserve tank closes the blanking mouth in it, and the preceding curb plate upper portion rigid coupling of liquid reserve tank has the filler pipe, the vertical even rigid coupling in bottom of liquid reserve tank has anti-skidding arris strip.
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| CN202210383058.3A CN114602696B (en) | 2022-04-12 | 2022-04-12 | Bill-board spraying equipment with clearance function |
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| CN115445827B (en) * | 2022-10-08 | 2024-02-27 | 中交四公局第三工程有限公司 | Anticorrosive paint spraying device and method for on-site anti-floating anchor rod |
| CN116660272B (en) * | 2023-07-25 | 2023-10-10 | 福建文扬纺织科技有限公司 | Drop detection device and detection method thereof |
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