CN111715454A - Paint spraying and drying equipment for side panel of refrigerator shell - Google Patents
Paint spraying and drying equipment for side panel of refrigerator shell Download PDFInfo
- Publication number
- CN111715454A CN111715454A CN202010586476.3A CN202010586476A CN111715454A CN 111715454 A CN111715454 A CN 111715454A CN 202010586476 A CN202010586476 A CN 202010586476A CN 111715454 A CN111715454 A CN 111715454A
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- paint spraying
- paint
- side panel
- transmission
- bar
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- 239000003973 paint Substances 0.000 title claims abstract description 116
- 238000005507 spraying Methods 0.000 title claims abstract description 73
- 238000001035 drying Methods 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000000428 dust Substances 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000007592 spray painting technique Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010422 painting Methods 0.000 description 9
- 240000007643 Phytolacca americana Species 0.000 description 7
- 235000009074 Phytolacca americana Nutrition 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011144 upstream manufacturing 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
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
-
- 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
-
- 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
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to the technical field of household appliance accessory processing, and provides paint spraying and drying equipment for a side panel of a refrigerator shell, aiming at solving the problems that paint liquid of the existing paint spraying equipment is continuously sprayed, workpieces need to be supplemented in time, on one hand, the paint liquid is wasted, on the other hand, the paint spraying thickness on the side panel is uneven, and the workpiece quality is influenced; the upper end of the bar-shaped case is sequentially provided with a paint spraying mechanism and a drying mechanism along the motion direction of the side panel, and the lower side of the bar-shaped case corresponding to the output direction of the side panel is provided with a collecting trolley; the transmission mechanism comprises a transmission belt which is horizontally arranged in the inner cavity of the bar-shaped case and is in a closed ring shape. The invention is especially suitable for processing the paint surface of the side panel of the refrigerator shell and has higher social use value and application prospect.
Description
Technical Field
The invention relates to the technical field of processing of household appliance accessories, in particular to paint spraying and drying equipment for a side panel of a refrigerator shell.
Background
A refrigerator is an appliance that maintains a low temperature by keeping food or other items in a constant low temperature cold state to avoid spoilage. The modern refrigerator has compressor, ice maker, freezing cabinet or box, and refrigerator with refrigerating unit.
Most of side panels of the existing refrigerator shell are metal pieces, in order to guarantee use and prevent corrosion, the surfaces of the side panels need to be painted, most of the traditional painting processes are operated manually, labor force is wasted, machining efficiency is low, and the market requirements are not met, painting equipment is introduced into the existing large-scale production factory, but paint liquid is continuously sprayed, workpieces need to be supplemented timely, on one hand, paint liquid waste can be caused, on the other hand, the uneven thickness of the painted on the side panels can be caused, and the quality of the workpieces can be influenced; meanwhile, the paint is directly output after being sprayed with paint, a drying procedure is not equipped, the taking is inconvenient, and the paint surface is easy to damage.
The patent that publication is CN209076993U discloses a robotic arm that sprays paint for refrigerator sheet metal component, and it includes the base, there is the fixed station at the top of base through bolt fixed mounting, the revolving stage is installed at the top of fixed station, the top of revolving stage and the one end fixed connection of first arm, first arm is connected through the one end of first pivot and second arm, the other end of second arm is connected through the one end of second pivot and third arm, the other end and the shower nozzle fixed connection of third arm, the fixed cover of outer wall of third arm is equipped with the gas collecting disc, and effectual extension equipment life, but the device has the drawback of taking inconvenience, easily destroying the lacquer painting. Therefore, the paint spraying and drying equipment for the side panel of the refrigerator shell is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides paint spraying and drying equipment for a side panel of a refrigerator shell, which overcomes the defects of the prior art, has reasonable design and compact structure, and aims to solve the problems that the paint liquid of the existing paint spraying equipment is continuously sprayed and workpieces need to be supplemented in time, so that the paint liquid is wasted, and the quality of the workpieces is influenced due to the fact that the paint spraying thickness on the side panel is uneven; meanwhile, the paint is directly output after being sprayed with paint, and a drying procedure is not equipped, so that the paint is inconvenient to take and use and the paint surface is easy to damage.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a paint spraying and drying device for a side panel of a refrigerator shell comprises a strip-shaped case with an unsealed upper end, wherein a transmission mechanism for transmitting the side panel is arranged in an inner cavity of the strip-shaped case, the upper end of the strip-shaped case is sequentially provided with a paint spraying mechanism and a drying mechanism along the motion direction of the side panel, and a material collecting trolley is arranged on the lower side of the strip-shaped case corresponding to the output direction of the side panel;
the transmission mechanism comprises a transmission belt which is horizontally arranged in the inner cavity of the bar-shaped case and is in a closed annular shape, a plurality of transmission wheels are rotatably arranged in the inner cavity of the transmission belt, the transmission wheels are rotatably arranged on the inner wall of the bar-shaped case, the rear end of one transmission wheel reaches the outer cavity of the bar-shaped case and is coaxially provided with a transmission wheel sheet, a plurality of stirring grooves are formed in the annular side wall of the transmission wheel sheet, a stirring block is rotatably inserted in one stirring groove, the stirring block is arranged on the front side of one end of a stirring rod, a driven belt wheel is fixedly arranged at the other end of the stirring rod and is rotatably arranged on the rear wall of the bar-shaped case, the driven belt wheel is connected with a driving belt wheel through a transmission belt, the driving belt wheel is arranged on the output end of a driving motor;
the paint spraying machine is structurally arranged in a paint spraying chamber at the upper end of a bar-shaped case, a rotating wheel is rotatably arranged on the rear wall of an inner cavity of the paint spraying chamber, the rear shaft end of the rotating wheel reaches an outer cavity of the bar-shaped case and is coaxially provided with a driven sprocket, the driven sprocket is connected with a driving sprocket through a transmission chain, the driving sprocket is fixedly arranged on the output end of a driving motor, the edge of the front wall of the rotating wheel is rotatably provided with a driving support rod, the other end of the driving support rod extends to the inner cavity of a paint liquid sleeve and is hinged with a piston, the piston is slidably arranged on the inner wall of the paint liquid sleeve, the paint liquid sleeve is arranged on the inner wall of the paint spraying chamber, a liquid inlet pipe is penetratingly arranged in the middle of the side wall of the paint spraying chamber, the other end of the liquid inlet pipe penetrates through the rear wall of the paint spraying chamber and extends to the lower part of, and a one-way liquid discharge valve is arranged on the liquid discharge pipe, the other end of the liquid discharge pipe is communicated with a paint spraying pipe network, and the lower end of the paint spraying pipe network is provided with a plurality of nozzles.
Preferably, drying mechanism installs the windshield curtain including erectting the drying chamber in bar quick-witted case upper end, and the drying chamber corresponds on the roof of side board direction of delivery, and the symmetry is installed S-shaped and is returned ring heating net on the lateral wall that the drying chamber is in the opposite direction, and air intake and air exit have been seted up respectively to the both sides that correspond side board direction of delivery on the roof of drying chamber, all are equipped with the fan in air intake and the air exit, and the air inlet direction of two fans sets up in the opposite direction.
Preferably, the upper reaches of the mechanism that sprays paint are equipped with dust removal mechanism, and dust removal mechanism has a plurality of ion wind bars including erectting the clean room in bar machine case upper end on the antetheca of clean room, and the air outlet slope of ion wind bar sets up towards the direction of transmission band downwards, and a plurality of ion wind bars are connected with high pressure generator through the wire, and high pressure generator fixed mounting is on the roof of clean room, inlays on the back wall of clean room to be equipped with the dust exhaust grid that is used for the dust exhaust.
Preferably, the spray painting pipe network is of a grid structure, and the spray nozzles are distributed at the lower end of the spray painting pipe network in a matrix manner.
Preferably, coaxial arrangement has the fanning wheel piece on the driven pulleys, and the marginal sliding conflict of fanning wheel piece has the slip post, and the slip post is installed in the one end front side of dwang, and the middle part of dwang passes through the location axle and rotates and install on the back wall of bar machine case, and the other end front side of dwang is installed and is stirred the spacing post that the groove matches, and the dwang is close to the lower extreme of spacing post one side and is installed the elastic component, and the other end of elastic component passes through the fixing base and installs on the back wall of bar machine case.
Preferably, the inner sides of the upper ends of the air inlet and the air outlet are respectively provided with a dust filter screen.
Preferably, the number of the toggle grooves is six, the toggle grooves are distributed in an annular array, and the toggle block is of a cylindrical structure.
Preferably, a control panel is installed on the front wall of the spray booth, a display screen and a control button are arranged on the control panel, and a PLC is arranged in the control panel.
(III) advantageous effects
The embodiment of the invention provides paint spraying and drying equipment for a side panel of a refrigerator shell, which has the following beneficial effects:
1. through the integrated configuration of transmission device and the mechanism that sprays paint, the one section distance of marcing from the left hand to the right side is carried out in the transmission band transmission side board, and the effectual side board of having guaranteed is transmitted to the mechanism that sprays paint and the processing of spraying paint is stopped to the intermittent type, and the processing of spraying paint and the intermittent type transmission of transmission device with the side board coordinate, reaches the coordinated processing of intermittent type transmission and spraying paint, guarantees automated processing.
2. Through the integrated configuration of mechanism and the stoving mechanism of spraying paint, the mechanism of spraying paint is to the processing of spraying paint of the side panel that the intermittent type stopped, and the setting of stoving mechanism, the steam of the stoving of discharging on the one hand, on the other hand cooperation S-shaped return loop heating pipe network heating' S drying chamber, effectual assurance to the stoving after the side panel sprays paint, when guaranteeing the quality of spraying paint, improve the drying efficiency after spraying paint.
3. Through the integrated configuration of transmission device and stoving mechanism, transmission device transmission side board is from left to right intermittent type and is advanced, and the effectual stoving time that has prolonged the side board in stoving mechanism improves drying efficiency, has guaranteed oven-dry mass.
4. Through the setting of the mechanism upper reaches dust removal mechanism that sprays paint, the slope air-out of a plurality of ion wind bars has guaranteed to carry out electrostatic precipitator to the side board of transmission on the conveyer belt to through dust exhaust grid discharge clean room, guarantee the clean effect on side board surface, thereby improve the quality of follow-up processing of spraying paint.
Drawings
The above characteristics, technical features, advantages and implementation modes of a paint drying apparatus for a side panel of a refrigerator case will be further described in a clearly understandable way with reference to the accompanying drawings.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a rear view structural diagram of the present invention;
FIG. 4 is a side view of the dust removing mechanism according to the present invention;
FIG. 5 is a schematic view of a part of the structure of the transfer mechanism of the present invention;
FIG. 6 is a partial schematic view of the painting mechanism according to the present invention.
In the figure: the strip-shaped case 1, the transmission mechanism 2, the transmission belt 21, the transmission wheel 22, the transmission wheel sheet 23, the toggle groove 231, the toggle block 24, the toggle rod 25, the driven pulley 26, the transmission belt 27, the driving pulley 28, the sector wheel sheet 29, the sliding column 210, the rotating rod 211, the positioning shaft 212, the limiting column 213, the elastic piece 214, the control panel 3, the limiting device,
The device comprises a dust removing mechanism 4, a dust removing chamber 41, an ion air bar 42, a high-pressure generator 43, a dust discharging grid 44, a paint spraying mechanism 5, a paint spraying chamber 51, a rotating wheel 52, a driving support rod 53, a piston 54, a paint liquid sleeve 55, a liquid inlet pipe 56, a one-way liquid inlet valve 57, a paint liquid box 58, a one-way liquid discharge valve 59, a paint spraying pipe network 510, a spray nozzle 511, a driven sprocket 512, a driving chain 513, a driving sprocket 514, a drying mechanism 6, a drying chamber 61, a wind blocking curtain 62, an S-shaped loop heating pipe network 63, an air inlet 64, an air outlet 65, a fan 66, a dust filtering net 67, an aggregate trolley 7 and a side panel a.
Detailed Description
The invention will be further illustrated with reference to the following figures 1-6 and examples:
example 1
A paint spraying and drying device for side panels of refrigerator shells comprises a strip-shaped case 1, the upper end of the strip-shaped case 1 is not sealed, a transmission mechanism 2 used for transmitting the side panels a is arranged in an inner cavity of the strip-shaped case 1, a paint spraying mechanism 5 and a drying mechanism 6 are sequentially arranged at the upper end of the strip-shaped case 1 along the motion direction of the side panels a and are used for spraying paint firstly and then drying the side panels a, and a material collecting trolley 7 is arranged on the lower side, corresponding to the output direction of the side panels a, of the strip-shaped case 1 and is used for collecting the side panels;
in this embodiment, as shown in fig. 2, 3 and 5, the transmission mechanism 2 includes a transmission belt 21 horizontally disposed in an inner cavity of the bar-shaped chassis 1 to form a closed loop, a plurality of transmission wheels 22 are rotatably mounted in the inner cavity of the transmission belt 21, the transmission wheels 22 are rotatably mounted on an inner wall of the bar-shaped chassis 1, a rear end of one of the transmission wheels 22 reaches an outer cavity of the bar-shaped chassis 1 and is coaxially mounted with a transmission wheel sheet 23, a plurality of toggle slots 231 are formed on an annular side wall of the transmission wheel sheet 23, a toggle block 24 is rotatably inserted in one of the toggle slots 231, the toggle block 24 is mounted on a front side of one end of a toggle rod 25, a driven pulley 26 is fixedly mounted at the other end of the toggle rod 25, the driven pulley 26 is rotatably mounted on a rear wall of the bar-shaped chassis 1, the driven pulley 26 is connected with a driving pulley 28 through a transmission belt 27, the driving motor is fixedly arranged on the rear wall of the strip-shaped case 1 through a support, the driving motor is started to drive the driving belt wheel 28 to rotate, the poke rod 25 is driven to rotate through a transmission mechanism of the driving belt wheel 28, the transmission belt 27 and the driven belt wheel 26, the poke block 24 on the other end of the poke rod 25 slides into one of the poke grooves 231 on the transmission wheel sheet 23 and pokes the transmission wheel sheet 23 to rotate for a certain angle, and it can be understood that the rotation angle of the poke rod is matched with the number of the poke grooves 231, so that the transmission wheel 22 is driven to rotate for a certain angle, and the transmission belt 21 is matched to transmit the side panel a to move for a certain distance from left to right, so that the side panel a is effectively ensured to be sequentially transmitted into the paint spraying mechanism;
in this embodiment, as shown in fig. 2, 3 and 6, the painting mechanism 5 is installed in a painting chamber 51 at the upper end of the bar-shaped chassis 1, a rotating wheel 52 is rotatably installed on the rear wall of an inner cavity of the painting chamber 51, a driven sprocket 512 is coaxially installed as the rear shaft end of the rotating wheel 52 reaches the outer cavity of the bar-shaped chassis 1, the driven sprocket 512 is connected with a driving sprocket 514 through a transmission chain 513, the driving sprocket 514 is fixedly installed on the output end of a driving motor, a driving strut 53 is rotatably installed on the edge of the front wall of the rotating wheel 52, the other end of the driving strut 53 extends to the inner cavity of the paint liquid sleeve 55 and is hinged with a piston 54, the piston 54 is slidably installed on the inner wall of the paint liquid sleeve 55, the paint liquid sleeve 55 is installed on the inner wall of the painting chamber 51, a liquid inlet pipe 56 is installed in the middle of the side wall of the painting chamber 51, and the other end of the liquid, the paint liquid box 58 is arranged at the rear part of the bar-shaped case 1, the one-way liquid inlet valve 57 is arranged on the liquid inlet pipe 56, the bottom wall of the paint liquid sleeve 55 is provided with a liquid discharge pipe in a penetrating way, the liquid discharge pipe is provided with a one-way liquid discharge valve 59, the other end of the liquid discharge pipe is provided with a paint spraying pipe network 510 in a penetrating way, and the lower end of the paint spraying pipe network 510 is provided with a plurality of spray nozzles 511;
in this embodiment, the driving motor is started to cooperate with the transmission mechanism of the driven sprocket 512, the transmission chain 513 and the driving sprocket 514 to drive the rotating wheel 52 to rotate, the driving support rod 53 rotatably connected to the front edge of the rotating wheel 52 drives the piston 54 to reciprocate up and down in the inner cavity of the paint liquid sleeve 55, when ascending, the one-way liquid inlet valve 57 is in an open state, paint liquid in the inner cavity of the paint liquid tank 58 is sucked through the liquid inlet pipe 56, and then the one-way liquid inlet valve 57 reciprocates down, the one-way liquid outlet valve 59 is in a closed state, and at this time, the paint liquid sucked into the inner cavity of the paint liquid sleeve 55 is sprayed out towards the side panel a which stops intermittently downwards through the spray nozzle 511 on the paint spraying pipe network 510 to perform paint spraying processing, and the one-way liquid inlet valve 57 and the one-way liquid outlet valve are in an open.
In this embodiment, as shown in fig. 2, the drying mechanism 6 includes a drying chamber 61 erected at the upper end of the bar-shaped chassis 1, a wind-blocking curtain 62 is installed on the top wall of the drying chamber 61 corresponding to the conveying direction of the side panel a to prevent the entry of the outside cold air, S-shaped loop heating nets 63 are symmetrically installed on the opposite side walls of the drying chamber 61, an air inlet 64 and an air outlet 65 are respectively opened on the top wall of the drying chamber 61 corresponding to the conveying direction of the side panel a, fans 66 are respectively installed in the air inlet 64 and the air outlet 65, the air inlet directions of the two fans 66 are arranged in opposite directions, air is introduced from the upper side of the side panel a just painted, air is discharged from the upper side of the side panel a after drying, and the dried water vapor is discharged, and the drying chamber 61 heated by the S-shaped loop heating nets 63 is matched to effectively ensure the drying of the side panel a after painting, the drying efficiency after spraying paint is improved while the paint spraying quality is ensured.
In this embodiment, as shown in fig. 6, the paint spraying pipe network 510 is a grid structure, and the spray nozzles 511 are distributed at the lower end of the paint spraying pipe network 510 in a matrix manner, so as to ensure uniform spraying of the paint liquid and improve the paint spraying quality of the side panel a.
In this embodiment, as shown in fig. 5, the driven pulley 26 is coaxially installed with a sector wheel sheet 29, an edge of the sector wheel sheet 29 slidably abuts against a sliding column 210, the sliding column 210 is installed at a front side of one end of a rotating rod 211, a middle portion of the rotating rod 211 is rotatably installed on a rear wall of the bar-shaped case 1 through a positioning shaft 212, a limiting column 213 matched with the toggle groove 231 is installed at a front side of the other end of the rotating rod 211, an elastic member 214 is installed at a lower end of the rotating rod 211 close to one side of the limiting column 21, and the other end of the elastic member 214 is installed on the rear wall of the bar-shaped case 1 through a fixing seat, as can be seen from the attached drawings, when the toggle block 24 enters the toggle groove 231, the sector wheel sheet 29 rotates to an inner concave portion, and the sliding column 210 abutting against the sector wheel sheet 29 at this time drives the rotating rod 211 to rotate clockwise along the positioning shaft 212, at this time, the originally limited transmission wheel sheet 23 rotates to drive the transmission side panel a of the transmission belt 21 to move a certain distance from left to right;
subsequently, when the toggle block 24 leaves the toggle groove 231, at this time, the sector wheel sheet 29 rotates to the sector sheet outer convex portion, the sliding column 210 abutting against the sector wheel sheet 29 drives the rotating rod 211 to rotate counterclockwise along the positioning shaft 212, the limiting column 213 enters into another toggle groove 231 again, the clamping and positioning are completed, the accurate distance of transmission is ensured, and the accurate paint spraying of the side panel a is matched;
in this embodiment, the elastic member 214 is a tension spring or a spring plate, and the elasticity thereof effectively ensures the return of the position-limiting column 213.
In this embodiment, as shown in fig. 2, the dust filter 67 is installed on the inner sides of the upper ends of the air inlet 64 and the air outlet 65, so as to effectively prevent external dust from entering and affecting the paint spraying quality of the side panel a.
In this embodiment, as shown in fig. 5, the number of the toggle slots 231 is six, and the toggle slots are distributed in an annular array, so as to ensure a transmission distance, and the toggle block 24 is of a cylindrical structure, so that the toggle block 24 can conveniently rotate to enter the toggle slots 231 and rotate to leave after being toggled.
In this embodiment, as shown in fig. 1, a control panel 3 is installed on the front wall of the spray booth 51, a display screen and a control button are installed on the control panel 3, and a PLC controller is installed in the control panel 3, in this embodiment, the model of the PLC controller is siemens S7-200, and the control panel 3 is connected to a driving motor, an S-shaped loop heating pipe network 63 and two fans 66 through electrical control lines;
the processing personnel effectively controls the start and stop of the driving motor by controlling the control buttons on the control panel 3 and combining the PLC controller, coordinates the paint spraying processing of the side panel a with the intermittent transmission of the transmission mechanism 2, achieves the coordinated processing of the intermittent transmission and the paint spraying, and ensures the automatic processing; effectual control S-shaped returns opening of ring heating net 63 and two fans 66, two fan 66 settings that air inlet opposite direction, from the side panel a top air inlet that just sprays paint, from the side panel a top air-out that dries the end, the drying chamber 61 of cooperation S-shaped returns ring heating net 63 heating, effectual assurance to the stoving after side panel a sprays paint, when guaranteeing the quality of spraying paint, improve the drying efficiency after spraying paint.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 4, a dust removing mechanism 4 is disposed upstream of the paint spraying mechanism 5, the dust removing mechanism 4 includes a dust removing chamber 41 erected at the upper end of the bar-shaped chassis 1, a plurality of ion wind bars 42 are horizontally installed on the front wall of the dust removing chamber 41, and the air outlets of the ion wind bars 42 are arranged obliquely downward toward the direction of the conveyor belt 21, the plurality of ion wind bars 42 are connected with a high voltage generator 43 through a wire, and the high voltage generator 43 is fixedly installed on the top wall of the dust removing chamber 41, a dust discharging grid 44 for discharging dust is embedded on the rear wall of the dust removing chamber 41, in order to ensure the cleanness of the surface of the side panel a and ensure the paint spraying quality, the high voltage generator 43 cooperates with the start-up of the plurality of ion wind bars 42, the oblique air-out of the plurality of ion wind bars 42 ensures the electrostatic dust removal of the side panel a conveyed on the conveyor belt 21, the cleaning effect of the surface of the side panel a is ensured.
Other undescribed structures refer to example 1.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (8)
1. The paint spraying and drying equipment for the side panel of the refrigerator shell comprises a strip-shaped case with an unsealed upper end, and is characterized in that a transmission mechanism for transmitting the side panel is arranged in an inner cavity of the strip-shaped case, the upper end of the strip-shaped case is sequentially provided with a paint spraying mechanism and a drying mechanism along the motion direction of the side panel, and a material collecting trolley is arranged on the lower side of the strip-shaped case corresponding to the output direction of the side panel;
the transmission mechanism comprises a transmission belt which is horizontally arranged in the inner cavity of the bar-shaped case and is in a closed annular shape, a plurality of transmission wheels are rotatably arranged in the inner cavity of the transmission belt, the transmission wheels are rotatably arranged on the inner wall of the bar-shaped case, the rear end of one transmission wheel reaches the outer cavity of the bar-shaped case and is coaxially provided with a transmission wheel sheet, a plurality of stirring grooves are formed in the annular side wall of the transmission wheel sheet, a stirring block is rotatably inserted in one stirring groove, the stirring block is arranged on the front side of one end of a stirring rod, a driven belt wheel is fixedly arranged at the other end of the stirring rod and is rotatably arranged on the rear wall of the bar-shaped case, the driven belt wheel is connected with a driving belt wheel through a transmission belt, the driving belt wheel is arranged on the output end of a driving motor;
the paint spraying machine is structurally arranged in a paint spraying chamber at the upper end of a bar-shaped case, a rotating wheel is rotatably arranged on the rear wall of an inner cavity of the paint spraying chamber, the rear shaft end of the rotating wheel reaches an outer cavity of the bar-shaped case and is coaxially provided with a driven sprocket, the driven sprocket is connected with a driving sprocket through a transmission chain, the driving sprocket is fixedly arranged on the output end of a driving motor, the edge of the front wall of the rotating wheel is rotatably provided with a driving support rod, the other end of the driving support rod extends to the inner cavity of a paint liquid sleeve and is hinged with a piston, the piston is slidably arranged on the inner wall of the paint liquid sleeve, the paint liquid sleeve is arranged on the inner wall of the paint spraying chamber, a liquid inlet pipe is penetratingly arranged in the middle of the side wall of the paint spraying chamber, the other end of the liquid inlet pipe penetrates through the rear wall of the paint spraying chamber and extends to the lower part of, and a one-way liquid discharge valve is arranged on the liquid discharge pipe, the other end of the liquid discharge pipe is communicated with a paint spraying pipe network, and the lower end of the paint spraying pipe network is provided with a plurality of nozzles.
2. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 1, wherein: drying mechanism installs the windshield curtain including erectting the drying chamber in bar quick-witted case upper end, on the roof that the drying chamber corresponds side board direction of delivery, and the symmetry is installed S-shaped loop heating pipe network on the lateral wall that the drying chamber is in the opposite direction, and air intake and air exit have been seted up respectively to the both sides that correspond side board direction of delivery on the roof of drying chamber, all are equipped with the fan in air intake and the air exit, and the air inlet direction of two fans sets up in the opposite direction.
3. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 1, wherein: the upper reaches of mechanism that sprays paint are equipped with dust removal mechanism, and dust removal mechanism is including erectting the clean room in bar machine case upper end, and horizontal installation has a plurality of ion wind stick on the antetheca of clean room, and the air outlet slope of ion wind stick sets up towards the direction of transmission band downwards, and a plurality of ion wind sticks are connected with high pressure generator through the wire, and high pressure generator fixed mounting is on the roof of clean room, inlays on the back wall of clean room to be equipped with the dust exhaust grid that is used for the dust exhaust.
4. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 1, wherein: the spray painting pipe network is of a grid structure, and the spray nozzles are distributed at the lower end of the spray painting pipe network in a matrix manner.
5. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 1, wherein: coaxial arrangement has the fanning wheel piece on the driven pulleys, and the marginal slip of fanning wheel piece is contradicted and is had the slip post, and the slip post is installed in the one end front side of dwang, and the middle part of dwang is passed through the location axle and is rotated and install on the back wall of bar machine case, and the spacing post that matches with stirring the groove is installed to the other end front side of dwang, and the dwang is close to the lower extreme of spacing post one side and installs the elastic component, and the other end of elastic component passes through the fixing base and installs on the back wall of bar machine.
6. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 2, wherein: and the inner sides of the upper ends of the air inlet and the air outlet are respectively provided with a dust filtering net.
7. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 1, wherein: the number of the poking grooves is six, the poking grooves are distributed in an annular array, and the poking blocks are of cylindrical structures.
8. The paint spraying and drying apparatus for the side panel of the refrigerator case according to claim 1, wherein: install control panel on the antetheca of paint spray booth, and be equipped with display screen and control button on the control panel, control panel embeds there is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586476.3A CN111715454A (en) | 2020-06-24 | 2020-06-24 | Paint spraying and drying equipment for side panel of refrigerator shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586476.3A CN111715454A (en) | 2020-06-24 | 2020-06-24 | Paint spraying and drying equipment for side panel of refrigerator shell |
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| Publication Number | Publication Date |
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| CN111715454A true CN111715454A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010586476.3A Pending CN111715454A (en) | 2020-06-24 | 2020-06-24 | Paint spraying and drying equipment for side panel of refrigerator shell |
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| CN (1) | CN111715454A (en) |
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Application publication date: 20200929 |
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