CN110694848B - Environmentally friendly spray booth - Google Patents
Environmentally friendly spray booth Download PDFInfo
- Publication number
- CN110694848B CN110694848B CN201911208154.9A CN201911208154A CN110694848B CN 110694848 B CN110694848 B CN 110694848B CN 201911208154 A CN201911208154 A CN 201911208154A CN 110694848 B CN110694848 B CN 110694848B
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- China
- Prior art keywords
- paint
- lifting
- sleeve
- strip
- plate
- Prior art date
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- 239000007921 spray Substances 0.000 title claims abstract description 26
- 239000003973 paint Substances 0.000 claims abstract description 159
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000005507 spraying Methods 0.000 claims abstract description 46
- 239000003595 mist Substances 0.000 claims abstract description 35
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 238000010422 painting Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 6
- 238000003915 air pollution Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
- B05B16/60—Ventilation arrangements specially adapted therefor
-
- 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
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
-
- 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- 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
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
-
- 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
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
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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
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
本发明创造公开了一种环保喷漆室，包括旋转喷漆机构、工件输送机构以及长方体形的壳体；旋转喷漆机构包括升降支架、横向梁、旋转驱动电机、角度调节电机、抽吸锥罩、油漆喷嘴、半圆弧形板以及半圆环形板；工件输送机构纵向安装，用于输送工件至喷漆机构处。该环保喷漆室利用喷漆机构能够对工件输送机构上的工件逐个进行喷漆，且在油漆喷头喷漆的同时，通过与之相对的漆雾回收罩和漆雾回收管能够对多余的漆雾进行向外快速抽吸回收；利用工件输送机构能够根据工艺需要间歇式向壳体内输送工件进行喷漆和烘干。
The invention discloses an environmentally friendly paint spraying room, including a rotary paint spraying mechanism, a workpiece conveying mechanism and a rectangular parallelepiped housing; the rotary paint spraying mechanism includes a lifting bracket, a transverse beam, a rotary drive motor, an angle adjustment motor, a suction cone cover, a paint nozzle, a semicircular arc plate and a semicircular ring plate; the workpiece conveying mechanism is installed longitudinally and is used to convey the workpiece to the paint spraying mechanism. The environmentally friendly paint spraying room can spray paint on the workpiece conveying mechanism one by one by using the paint spraying mechanism, and while the paint spray head is spraying paint, the excess paint mist can be quickly sucked outward and recovered through the paint mist recovery cover and paint mist recovery pipe opposite thereto; the workpiece conveying mechanism can intermittently convey the workpiece into the housing for painting and drying according to the process requirements.
Description
Technical Field
The invention relates to a paint spray booth, in particular to an environment-friendly paint spray booth.
Background
At present, in order to reduce paint mist pollution when the existing paint spray booth sprays paint, a large amount of paint mist is sucked and filtered, and the paint mist cannot be preferentially sucked and recovered, so that paint is wasted. Therefore, an environment-friendly paint spray booth is necessary to be designed, and paint mist can be timely sucked and recovered so as to be convenient for later recycling.
Disclosure of Invention
The invention aims to provide an environment-friendly paint spray booth which can suck and recycle paint mist in time so as to facilitate later-stage recycling.
The environment-friendly paint spray booth comprises a rotary paint spray mechanism, a workpiece conveying mechanism and a cuboid-shaped shell;
The rotary paint spraying mechanism comprises a lifting bracket, a first transverse beam, a rotary driving motor, an angle adjusting motor, a paint mist recycling cover, a paint nozzle, a semicircular arc plate and a semicircular ring plate;
the lifting bracket is fixedly arranged at the bottom of a paint spraying station in the shell, one end part of the first transverse beam is fixedly arranged on the lifting bracket, the other end part of the first transverse beam is vertically and rotatably provided with a suspension rotating shaft, the upper end of the suspension rotating shaft is fixedly provided with a rotary driving worm wheel, the first transverse beam is rotatably provided with a rotary driving worm through an upper worm support, the rotary driving worm is meshed with the rotary driving worm wheel, and the rotary driving motor is in butt joint with the end part of the rotary driving worm;
The lower end part of the suspension rotating shaft is fixedly arranged on the top of the outer arc of the semicircular arc plate; an angle adjusting worm is rotatably arranged at the position of the outer arc top of a semicircular arc plate through a lower worm support, a transmission rotating shaft is rotatably arranged at the front side edge of the arc top of the semicircular arc plate through a front rotating shaft support, an angle adjusting worm wheel meshed with the angle adjusting worm is fixedly arranged at the upper end of the transmission rotating shaft, an angle driving gear is fixedly arranged at the lower end of the transmission rotating shaft, an angle adjusting motor is fixedly arranged at the position of the outer arc top of the semicircular arc plate, an output shaft of the angle adjusting motor is in butt joint with the angle adjusting worm, the angle adjusting motor is in transmission with an inner annular groove which is provided with a half ring along the inner arc surface of the semicircular arc plate, the cross section of the inner annular groove is in a T shape;
the workpiece conveying mechanism is longitudinally arranged, and two ends of the workpiece conveying mechanism extend out of the shell from the feeding and discharging windows and are used for conveying workpieces to the paint spraying mechanism.
Further, a window size adjusting mechanism is arranged on the front outer side face and the rear outer side face of the shell and above the material inlet and outlet window; the window size adjusting mechanism comprises a second transverse beam, a transverse fixed shaft, each strip-shaped baffle plate and each locking swing arm, wherein the second transverse beam is transversely and fixedly arranged above a feeding and discharging window, strip-shaped inserting holes are vertically formed in the second transverse beam, each strip-shaped baffle plate is inserted in the strip-shaped inserting holes side by side, the transverse fixed shaft is transversely and fixedly arranged on the second transverse beam through fixed shaft supports at two ends, each strip-shaped baffle plate is vertically provided with a strip-shaped limiting groove, height limiting teeth are arranged in the strip-shaped limiting grooves in the middle, each locking swing arm is arranged on the transverse fixed shaft in a swinging mode through each shaft sleeve, a clamping tooth used for being clamped in the height limiting teeth in the corresponding strip-shaped limiting groove at the corresponding position is arranged at the upper end of each locking swing arm, a driving torsion spring is sleeved on the transverse fixed shaft and located at each shaft sleeve, one end torsion arm of the driving torsion spring is fixed on the transverse fixed shaft, the other torsion arm is fixed on the shaft sleeve and used for pushing the shaft sleeve to rotate, so that the upper end of the locking swing arm is provided with a limiting groove used for preventing the strip-shaped baffle plate from penetrating through the corresponding position.
The workpiece conveying mechanism comprises a conveying driving motor, conveying chains, two side plates, side plate supporting units and workpiece supporting units, wherein each side plate supporting unit comprises a supporting mounting plate and two L-shaped supporting rods fixedly mounted on the supporting mounting plate, each workpiece supporting unit comprises a movable supporting block, workpiece supporting rods, a height locking nut and a central disc, each side plate supporting unit is longitudinally and alternately mounted, the two side plates are respectively mounted on the two L-shaped supporting rods of each side plate supporting unit and longitudinally parallel to each other, a circle of roller running grooves are respectively arranged along the edges of the opposite inner sides of the two side plates, the roller running grooves are distributed in a semicircular shape at the edges of the end parts of the side plates, two running supporting rollers are rotatably mounted on the left side and the right side surfaces of the movable supporting block of each workpiece supporting unit, each movable supporting block is positioned between the two side plates, the running supporting rollers are supported and run in the roller running grooves on the corresponding sides, supporting rod mounting threaded holes are formed in the side surfaces of the movable supporting blocks, one end of each workpiece supporting rod is rotatably mounted on the two side plates through mounting external threads, the two side plates are rotatably mounted on the supporting rods, the two clamping bolts are rotatably mounted on the two side plates, the two clamping bolts are radially arranged at the positions of the two clamping bolts and are fixedly clamped between the two side plates, and the clamping bolts are radially arranged at the two clamping ends of the clamping bolts are radially arranged on the clamping bolts and are radially arranged on the clamping bolts, the conveying chain is connected end to form an annular conveying chain, and a conveying driving gear meshed with the conveying chain is arranged on an output shaft of the conveying driving motor.
Further, a hose suspension mechanism is arranged in the shell, the hose suspension mechanism comprises a hose suspension rod, a hose suspension tension spring and a hose sleeve, the lower end of the hose suspension rod is fixedly arranged on the inner bottom of the shell, the upper end of the hose suspension tension spring is fixedly arranged on the upper part of the hose suspension rod, the lower end of the hose suspension tension spring is fixedly arranged on the hose sleeve, and the hose sleeve is sleeved on the recovery hose.
The paint pipe hanging mechanism comprises a paint pipe hanging rod, a paint pipe hanging tension spring and a hanging ring, wherein the lower end part of the paint pipe hanging rod is fixedly arranged on a paint pipe sleeve, the upper end of the paint pipe hanging tension spring is fixedly arranged on the upper part of the paint pipe hanging rod, the lower end of the paint pipe hanging tension spring is fixedly arranged on the hanging ring, and the hanging ring is sleeved on the paint pipe.
Further, a viewing window is arranged at the left side and the right side of the shell and at a painting station where the painting mechanism is arranged, an exhaust gas suction pipe is arranged at the top of the shell and at the painting station where the painting mechanism is arranged in a penetrating manner, and an exhaust gas collecting cover is arranged at the inner end part of the exhaust gas suction pipe.
The lifting support comprises a lifting sleeve, a lifting rod and a lifting driving motor, wherein the lower end of the lifting sleeve is fixedly arranged at the bottom of a paint spraying station in a shell through a sleeve bottom plate, the lower end of the lifting rod is inserted into the lifting sleeve, the lifting driving motor is vertically arranged on the outer wall of the upper end of the lifting sleeve, a lifting driving screw is vertically and rotatably arranged on the outer wall of a pipe orifice of the upper end of the lifting sleeve, an output shaft of the lifting driving motor is in butt joint with the lower end of the lifting driving screw, a lifting driving seat is arranged on the lifting rod, a lifting driving threaded hole is formed in the lifting driving seat, the lifting driving screw is screwed and arranged in the lifting driving threaded hole, a strip-shaped guide hole is vertically formed in the pipe wall of the lifting sleeve, a guide convex column which is slidably embedded in the strip-shaped guide hole is arranged on the lifting rod, and one end of the first transverse beam is vertically fixed on the upper end of the lifting rod.
Further, a triangular rib plate is arranged at the installation connection part of the first transverse beam and the lifting rod.
Further, two side door plates are hinged at the side edges of the feeding and discharging window.
Further, an edge supporting roller is rotatably arranged in the middle of the front side surface of the rear side annular plate, a supporting limiting groove is formed in the wheel surface of the edge supporting roller, and the supporting limiting groove is buckled and supported on the inner annular edge of the semicircular annular plate.
Compared with the prior art, the automatic paint spraying device has the advantages that the paint spraying mechanism can be used for spraying paint on workpieces on the workpiece conveying mechanism one by one, excessive paint mist can be sucked and recovered outwards through the paint mist recovery cover and the paint mist recovery pipe which are opposite to the paint spraying mechanism when the paint spraying mechanism sprays paint on the workpieces, the paint mist recovery cover and the paint spraying nozzle are arranged at two ends of the inner ring edge of the semicircular annular plate in a relative mode, therefore, when the paint spraying angle of the paint spraying nozzle is changed, the paint mist recovery cover moves synchronously and relatively, the excessive paint mist can be collected and sucked and recovered all the time, the rotation driving motor and the angle adjusting motor are respectively driven to rotate and adjust the inclination angle, the paint spraying requirement on all angles around the workpieces can be met, the workpiece conveying mechanism can be used for intermittently conveying the workpieces into the shell according to process requirements, and the semi-annular groove and the semicircular arc-shaped plate can be installed in a relative sliding mode through the matching of the inner side annular groove and the side arc-shaped strip, and the inclination angle orientation of the paint spraying nozzle can be conveniently adjusted.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a spray booth according to the present invention after being sectioned;
FIG. 2 is a schematic diagram of a spin-on mechanism according to the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the top of a semicircular arc plate according to the present invention;
FIG. 4 is a schematic view of a work conveying mechanism according to the present invention;
fig. 5 is a schematic view of a window size adjusting mechanism according to the present invention.
Detailed Description
The following describes the inventive technical scheme in detail with reference to the accompanying drawings, but the inventive scope of protection is not limited to the embodiments.
Examples
As shown in fig. 1 to 5, the environment-friendly paint spray booth of the present invention includes a rotary paint spray mechanism, a workpiece conveying mechanism, and a rectangular parallelepiped housing 50;
the rotary paint spraying mechanism comprises a lifting bracket, a first transverse beam 4, a rotary driving motor 11, an angle adjusting motor 17, a paint mist recycling cover 27, a paint nozzle 28, a semicircular arc plate 24 and a semicircular ring plate 22;
the lifting bracket is fixedly arranged on the bottom of a paint spraying station in the shell 50, one end part of the first transverse beam 4 is fixedly arranged on the lifting bracket, the other end part of the first transverse beam 4 is vertically and rotatably provided with a suspension rotating shaft 10, the upper end of the suspension rotating shaft 10 is fixedly provided with a rotary driving worm wheel 14, the first transverse beam 4 is rotatably provided with a rotary driving worm 12 through an upper worm support 13, the rotary driving worm 12 is meshed with the rotary driving worm wheel 14, and the rotary driving motor 11 is in butt joint with the end part of the rotary driving worm 12;
The lower end part of the suspension rotating shaft 10 is fixedly arranged on the top of the outer arc of the semicircular arc plate 24; an angle adjusting worm 16 is rotatably arranged at the top position of the outer arc of the semicircular arc plate 24 through a lower worm support 15; a transmission rotating shaft 20 is rotatably arranged on the front side edge of the arc top of the semicircular arc plate 24 through a front rotating shaft support 18; an angle adjusting worm wheel 19 meshed with an angle adjusting worm 16 is fixedly arranged at the upper end of a transmission rotating shaft 20, an angle driving gear 21 is fixedly arranged at the lower end of the transmission rotating shaft 20, the angle adjusting motor 17 is fixedly arranged at the position of the top of an outer arc of a semicircular arc plate 24 and is in butt joint transmission with the angle adjusting worm 16, an inner annular groove 29 provided with a half circle is arranged around the inner arc surface of the semicircular arc plate 24, the cross section of the inner annular groove 29 is T-shaped, a side arc strip 34 is arranged at the outer annular edge of the semicircular arc plate 22, the side arc strip 34 is slidably embedded in the inner annular groove 29, a rear annular plate 32 is arranged at the rear edge of the inner arc surface of the semicircular arc plate 24, a driving gear ring 23 provided with a half circle is arranged around the front annular surface of the semicircular arc plate 22, the angle driving gear 21 is meshed with the driving gear ring 23, a radial convex column 25 is arranged at both ends of the inner annular edge of the semicircular arc plate 22, a mist recycling pipe 26 is arranged on the radial convex column 25, a mist recycling pipe sleeve 27 is arranged at the position of the pipe mouth of the paint recycling pipe 26, a mist 27 is sleeved at the position of the pipe mouth of the paint recycling pipe 26, a connecting pipe 55 is arranged between the other radial convex column 27 and the paint recycling pipe 55 and the connecting pipe 55, the paint recycling pipe 55 is connected with the recycling pipe 50 in a penetrating mode, and the connecting pipe 55 is arranged between the recycling pipe and the paint recycling pipe 50, the paint tube 62 of the paint nozzle 28 extends out of the housing 50 through the paint tube sleeve 58;
The front and back sides of the shell 50 are provided with a feeding and discharging window 63, the workpiece conveying mechanism is longitudinally arranged, and two ends of the workpiece conveying mechanism extend out of the shell 50 from the feeding and discharging window 63 and are used for conveying workpieces to the paint spraying mechanism.
The paint spraying mechanism is used for spraying paint on workpieces on the workpiece conveying mechanism one by one, the paint spray nozzles 28 are used for spraying paint, meanwhile, excessive paint mist can be sucked and recovered outwards through the paint mist recovery covers 27 and the paint mist recovery pipes 26 which are opposite to the paint spray nozzles, the paint mist recovery covers 27 and the paint spray nozzles 28 are arranged at two ends of the inner ring edge of the semicircular annular plate 22 in a relative mode, therefore, when the paint spray nozzles 28 change the paint spraying angle, the paint mist recovery covers 27 synchronously move in a relative mode, excessive paint mist can be collected all the time to suck and recover, the rotary driving motor 11 and the angle adjusting motor 17 are used for driving rotation and inclination angle adjustment respectively, the paint spraying requirements on all angles around the workpieces can be met, the workpiece conveying mechanism is used for conveying the workpieces into the shell 50 in an intermittent mode according to process requirements to spray paint and dry, and the semicircular annular plate 22 and the semicircular annular plate 24 can be installed in a sliding mode by means of matching of the inner side annular grooves 29 and the side arc strips 34, and inclination angle orientation of the paint spray nozzles 28 can be adjusted conveniently.
Further, a window size adjusting mechanism is arranged on the front and rear outer side surfaces of the shell 50 and above the material inlet and outlet window 63, the window size adjusting mechanism comprises a second transverse beam 65, a transverse fixing shaft 70, various strip-shaped baffles 66 and various locking swing arms 72, the second transverse beam 65 is transversely and fixedly arranged above the material inlet and outlet window 63, strip-shaped inserting holes 68 are vertically formed in the second transverse beam 65, various strip-shaped baffles 66 are inserted in the strip-shaped inserting holes 68 side by side, the transverse fixing shaft 70 is transversely and fixedly arranged on the second transverse beam 65 through fixing shaft supports 69 at two ends, strip-shaped limiting grooves 75 are vertically formed in the various strip-shaped baffles 66, height limiting teeth 77 are arranged in the strip-shaped limiting grooves 75 at intervals, various locking swing arms 72 are arranged on the transverse fixing shaft 70 in a swinging mode through the various shaft sleeves 71, teeth 74 used for being buckled on the height limiting teeth 77 in the corresponding position, various strip-shaped baffles 66 are sleeved on the transverse fixing shaft 70, a torsion spring is sleeved on the transverse fixing shaft 71 at the position corresponding to the other end of the strip-shaped baffles 66, and the torsion spring is used for preventing the torsion spring from being driven by fixing the torsion spring 73 on the other end of the corresponding strip-shaped baffles 66 to the position of the corresponding to the lateral sleeve 71. The size of the feeding and discharging window 63 can be adjusted by using the window size adjusting mechanism, so that air pollution caused by paint mist leakage from the feeding and discharging window 63 is reduced, heat leakage from the feeding and discharging window 63 is reduced, the height of each strip-shaped baffle 66 can be conveniently adjusted according to the shape of a workpiece by using the matching of the height limiting teeth 77 and the clamping teeth 74, the clamping state of the height limiting teeth 77 and the clamping teeth 74 can be kept by using the driving torsion spring 73, the strip-shaped baffle 66 can be conveniently pulled by using the limiting convex strips 76, and the upper side edges of the strip-shaped baffle 66 can be prevented from penetrating through the strip-shaped inserting holes 68.
Further, the workpiece conveying mechanism comprises a conveying driving motor, a conveying chain 44, two side plates 38, side plate supporting units and workpiece supporting units, wherein each side plate supporting unit comprises a supporting mounting plate 36 and two L-shaped supporting rods 37 fixedly mounted on the supporting mounting plate 36, each workpiece supporting unit comprises a movable supporting block 40, workpiece supporting rods 45, height locking nuts 47 and a central disc 48, each side plate supporting unit is longitudinally and alternately mounted, the two side plates 38 are respectively mounted on the two L-shaped supporting rods 37 of each side plate supporting unit, the two side plates 38 are longitudinally parallel to each other, a circle of roller traveling grooves 39 are respectively arranged along the edges of the opposite inner side surfaces of the two side plates 38, the roller traveling grooves 39 are distributed in a semicircular shape at the end edges of the side plates 38, two traveling supporting rollers 41 are respectively rotatably mounted on the left side surface and the right side surface of each workpiece supporting block 40 of each workpiece supporting unit, each movable supporting block 40 is positioned between the two side plates 38, the traveling supporting rollers 41 are supported and travel in the corresponding side traveling grooves 39, the two side surfaces of the movable supporting blocks 40 are respectively mounted on the two side surfaces of the corresponding side plates, the two side plates 38 are respectively provided with a ring of roller supporting rods 45, the other is mounted on the other side surfaces of the two side plates 40 protruding from the two side surfaces of the corresponding side plates, the two side plates are radially protruding from the two side plates 46, the threaded shafts are mounted on the other side surfaces of the corresponding side plates and are radially protruding from the corresponding side plates and are fixedly arranged on the threaded shafts 48, the threaded shafts are respectively, and the threaded holes are respectively mounted on the threaded shafts 46 and are fixedly arranged at the other, and are fixedly arranged at the threaded holes on the side surfaces of the threaded shafts 46, and are respectively, and are mounted on the threaded holes and are respectively, and are mounted on the threaded side shafts and are respectively, and are mounted on the threaded side and threaded and are respectively, and the threaded and are respectively. And a chain locking bolt 43 is screwed on one of the clamping side plates 42, a conveying chain 44 is positioned between the two clamping side plates 42 and is pressed and fixed through the chain locking bolt 43, the conveying chain 44 is connected end to form an annular conveying chain, and a conveying driving gear meshed with the conveying chain 44 is arranged on an output shaft of the conveying driving motor. The workpiece conveying mechanism can be used for conveying workpieces into the shell 50 conveniently, the radial support rods 49 arranged on the periphery of the center disc 48 are used for supporting the workpieces, hot air flow can be heated conveniently from bottom to top and cannot be blocked, the four walking support rollers 41 are used for supporting the movable support blocks 40 to move stably, workpiece conveying stability is guaranteed, the height of the workpiece support rods 45 can be adjusted through the height locking nuts 47, the conveying chains 44 can be conveniently and fixedly locked on the movable support blocks 40 through the two clamping side plates 42 and the chain locking bolts 43, and accordingly the workpiece conveying chains 44 can move along with the conveying chains 44, and meshing driving of the conveying driving gears and the conveying chains 44 is not affected.
Further, a hose suspension mechanism is installed in the housing 50, the hose suspension mechanism comprises a hose suspension rod 53, a hose suspension tension spring 54 and a hose sleeve 57, the lower end of the hose suspension rod 53 is fixedly installed on the inner bottom of the housing 50, the upper end of the hose suspension tension spring 54 is fixedly installed on the upper portion of the hose suspension rod 53, the lower end of the hose suspension tension spring 54 is fixedly installed on the hose sleeve 57, and the hose sleeve 57 is sleeved on the recovery hose 56. The recovery hose 56 can be elastically suspended by a hose suspension mechanism, thereby reducing the pulling of the recovery hose 56 on the paint mist recovery tube 26 when the position of the paint mist recovery tube 26 is changed.
Further, a paint pipe suspension mechanism is installed in the shell 50, the paint pipe suspension mechanism comprises a paint pipe suspension rod 59, a paint pipe suspension tension spring 60 and a hanging ring 61, the lower end portion of the paint pipe suspension rod 59 is fixedly installed on the paint pipe sleeve 58, the upper end of the paint pipe suspension tension spring 60 is fixedly installed on the upper portion of the paint pipe suspension rod 59, the lower end of the paint pipe suspension tension spring 60 is fixedly installed on the hanging ring 61, and the hanging ring 61 is sleeved on the paint pipe 62. The paint tube 62 can be elastically suspended by a paint tube suspension mechanism to reduce the pulling of the paint tube 62 against the paint nozzle 28 when the position of the paint nozzle 28 is changed, thereby enhancing the paint spraying stability of the paint nozzle 28.
Further, observation windows 67 are provided at the left and right sides of the housing 50 at paint stations where the paint spraying mechanism is installed, exhaust gas suction pipes 52 are penetratingly installed at the top of the housing 50 at paint stations where the paint spraying mechanism is installed, and exhaust gas collecting covers 51 are provided on inner ends of the exhaust gas suction pipes 52. The exhaust gas collecting cover 51 can be used for conveniently sucking off the paint mist exhaust gas which is not sucked and recovered by the shell 50, so that the exhaust gas which is not recovered is prevented from leaking out of the shell 50 to cause air pollution.
Further, the lifting support comprises a lifting sleeve 2, a lifting rod 3 and a lifting driving motor 5, wherein the lower end of the lifting sleeve 2 is fixedly arranged at the bottom of a paint spraying station in a shell 50 through a sleeve bottom plate 1, the lower end of the lifting rod 3 is inserted into the lifting sleeve 2, the lifting driving motor 5 is vertically arranged on the outer wall of the upper end of the lifting sleeve 2, a lifting driving screw 7 is vertically and rotatably arranged on the outer wall of a pipe orifice of the upper end of the lifting sleeve 2, an output shaft of the lifting driving motor 5 is in butt joint with the lower end of the lifting driving screw 7, a lifting driving seat 6 is arranged on the lifting rod 3, a lifting driving threaded hole is formed in the lifting driving seat 6, the lifting driving screw 7 is in threaded engagement with the lifting driving threaded hole, a strip-shaped guide hole 8 is vertically arranged on the pipe wall of the lifting sleeve 2, a guide convex column 9 which is slidably embedded in the strip-shaped guide hole 8 is arranged on the lifting rod 3, and one end of the first transverse beam 4 is vertically fixed on the upper end of the lifting rod 3. The whole height of the paint spraying mechanism can be adjusted by the size and the height of the workpiece through the lifting support, and the stability of the lifting rod 3 during lifting can be enhanced through the matching of the strip-shaped guide holes 8 and the guide convex columns 9.
Further, a triangular rib plate 35 is arranged at the installation connection position of the first transverse beam 4 and the lifting rod 3. The structural strength of the joint can be enhanced by the triangular rib plates 35.
Further, two side door panels 64 are hinge-mounted at the sides of the feed and discharge window 63. The use of the side door panels 64 can enhance the closure of the workpiece transport mechanism at the pass-through location.
Further, an edge supporting roller 30 is rotatably mounted in the middle of the front side surface of the rear side annular plate 32, a supporting limit groove 31 is formed in the wheel surface of the edge supporting roller 30, and the supporting limit groove 31 is buckled and supported on the inner annular edge of the semicircular plate 22. The inner ring edge of the semicircular plate 22 can be supported by the edge supporting rollers 30, so that the friction resistance of the semicircular plate 22 and the semicircular plate 24 during relative sliding is reduced, and meanwhile, the radial protruding columns 25 at the two ends can be limited and blocked.
When the environment-friendly paint spray booth is used, the waste gas suction pipe 52 is communicated to the air inlet of the air purifying air conditioner, the paint pipe 62 is connected to the outlet of the paint spraying oil pump, the recovery connecting pipe 55 is connected to the inlet of the paint recovery suction pump, and then the supporting height of the workpiece supporting rod 45, the lower side heights of the strip-shaped baffles 66 and the height of the lifting rod 3 are adjusted according to the size of a workpiece.
As described above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
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| CN201911208154.9A CN110694848B (en) | 2019-11-30 | 2019-11-30 | Environmentally friendly spray booth |
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| CN110694848B true CN110694848B (en) | 2024-12-03 |
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| CN111530673B (en) * | 2020-05-10 | 2021-08-27 | 蒙城县十速信息科技有限公司 | Automobile part dead-angle-free paint spraying device based on rotation of annular frame |
| CN112295804A (en) * | 2020-09-29 | 2021-02-02 | 袁学华 | Children furniture paint spraying equipment capable of realizing all-dimensional paint spraying |
| CN112495627A (en) * | 2020-11-24 | 2021-03-16 | 宣城市泳达洁具有限公司 | Bathtub production is with applying glue spraying device |
| CN112892941B (en) * | 2021-01-15 | 2022-05-20 | 江苏鼎盛滤袋有限公司 | Filter bag surface spraying device |
| CN114505195B (en) * | 2022-02-25 | 2023-01-20 | 江苏晶瑞玻璃有限公司 | Paint spraying apparatus is used in glass bottle processing |
| CN118719429B (en) * | 2024-09-02 | 2024-11-08 | 如东易茂健身器材有限公司 | Spraying system is used in production of environmental protection body-building equipment |
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