CN211303590U - Environment-friendly paint spraying chamber - Google Patents
Environment-friendly paint spraying chamber Download PDFInfo
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- CN211303590U CN211303590U CN201922110238.0U CN201922110238U CN211303590U CN 211303590 U CN211303590 U CN 211303590U CN 201922110238 U CN201922110238 U CN 201922110238U CN 211303590 U CN211303590 U CN 211303590U
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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
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Abstract
The utility model discloses an environment-friendly paint spraying chamber, which comprises a rotary paint spraying mechanism, a workpiece conveying mechanism and a cuboid shell; the rotary paint spraying mechanism comprises a lifting support, a cantilever beam, a rotary driving motor, an angle adjusting motor, a paint mist recovery cover, a paint nozzle, a semicircular arc plate and a semicircular annular plate; the workpiece conveying mechanism is longitudinally arranged and used for conveying the workpiece to the paint spraying mechanism. The environment-friendly paint spraying chamber can be used for spraying paint on the workpieces on the workpiece conveying mechanism one by using the paint spraying mechanism, and the excess paint can be sucked and recovered outwards quickly through the paint mist recovery cover and the paint mist recovery pipe which are opposite to the paint spraying nozzle while the paint spraying nozzle sprays paint; the workpiece conveying mechanism can be used for conveying workpieces into the shell intermittently according to process requirements to spray paint and dry.
Description
Technical Field
The invention relates to a paint spraying chamber, in particular to an environment-friendly paint spraying chamber.
Background
At present, in order to reduce paint mist pollution when the existing paint spraying rooms are used for paint spraying, a large amount of paint mist is sucked and filtered, the paint mist cannot be sucked and recycled preferentially, and paint waste is caused. Therefore, it is necessary to design an environment-friendly paint spraying chamber, which can timely suck and recycle paint mist and is convenient for later recycling.
Disclosure of Invention
The invention has the following aims: the utility model provides an environmental protection paint spray booth can in time aspirate the later stage of being convenient for and recycle paint mist.
The technical scheme is as follows: the invention creates an environment-friendly paint spraying chamber, which comprises a rotary paint spraying mechanism, a workpiece conveying mechanism and a cuboid shell;
the rotary paint spraying mechanism comprises a lifting support, a cantilever beam, a rotary driving motor, an angle adjusting motor, a paint mist recovery cover, a paint nozzle, a semicircular arc plate and a semicircular annular plate;
the lifting support is fixedly arranged on the bottom of the paint spraying station in the shell; one end part of the cantilever beam is fixedly arranged on the lifting bracket; a suspension rotating shaft is vertically and rotatably arranged at the other end of the suspension beam; a rotary driving worm wheel is fixedly arranged at the upper end of the suspension rotating shaft; a rotary driving worm is rotatably arranged on the cantilever beam through an upper worm support; the rotary driving worm is meshed with the rotary driving worm wheel; the rotary driving motor is installed 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 top of the outer arc of the semicircular arc plate through a lower worm support; a transmission rotating shaft is rotatably arranged on 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 mounted at the upper end of the transmission rotating shaft, and an angle driving gear is fixedly mounted at the lower end of the transmission rotating shaft; the angle adjusting motor is fixedly arranged at the top of the outer arc of the semicircular arc plate, and an output shaft of the angle adjusting motor is in butt joint transmission with the angle adjusting worm; a half-circle inner side ring groove is arranged around the inner side cambered surface of the semicircular arc plate, and the section of the inner side ring groove is T-shaped; the edge of the outer ring of the semicircular annular plate is provided with a side arc strip which is embedded into the inner annular groove in a sliding manner; a rear side annular plate is arranged at the rear edge of the inner cambered surface of the semicircular arc plate; a semi-circle driving gear ring is arranged around the front side ring surface of the semicircular annular plate; the angle driving gear is meshed with the driving gear ring; two ends of the inner ring edge of the semicircular plate are respectively provided with a radial convex column; a paint mist recovery pipe is arranged on one radial convex column, and a paint mist recovery cover is arranged at the pipe orifice of the paint mist recovery pipe; a paint nozzle pointing to the paint mist recovery cover is arranged on the other radial convex column; a recovery connecting pipe and a paint pipe sleeve are installed on the shell in a penetrating mode, a recovery hose is connected between the recovery connecting pipe and the paint mist recovery pipe, and a paint pipe of the paint nozzle penetrates through the paint pipe sleeve and extends out of the shell;
a feeding window and a discharging window are arranged on the front side and the rear side of the shell; the workpiece conveying mechanism is longitudinally installed, and two ends of the workpiece conveying mechanism extend out of the shell through the feeding and discharging window and are used for conveying workpieces to the paint spraying mechanism.
Furthermore, a window size adjusting mechanism is arranged on the front outer side surface and the rear outer side surface of the shell and above the feeding and discharging window; the window size adjusting mechanism comprises a transverse beam, a transverse fixed shaft, strip-shaped baffles and locking swing arms; the transverse beam is transversely and fixedly arranged above the feeding and discharging window, and strip-shaped inserting holes are vertically formed in the transverse beam; each strip-shaped baffle is inserted in the strip-shaped inserting holes side by side; the transverse fixed shaft is transversely and fixedly arranged on the transverse beam through fixed shaft supports at two ends; a strip-shaped limiting groove is vertically arranged on each strip-shaped baffle, and height limiting teeth are arranged in the strip-shaped limiting grooves at intervals; each locking swing arm is arranged on the transverse fixed shaft in a swing mode through each shaft sleeve; the upper end of each locking swing arm is provided with a clamping tooth which is used for being clamped on a height limiting tooth in a strip-shaped limiting groove at a corresponding position; a driving torsion spring is sleeved on each shaft sleeve on the transverse fixed shaft; one end of the driving torsion spring is fixed on the transverse fixed shaft, and the other end of the driving torsion spring 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 swings to the strip-shaped limiting groove at the corresponding position; the upper side edge of the strip-shaped baffle is provided with a limiting convex strip for preventing the upper side edge of the strip-shaped baffle from penetrating through the strip-shaped insertion hole.
Further, the workpiece conveying mechanism comprises a conveying driving motor, a conveying chain, two side plates, each side plate supporting unit and each workpiece supporting unit; the side plate supporting unit comprises a supporting mounting plate and two L-shaped supporting rods fixedly mounted on the supporting mounting plate; the workpiece supporting unit comprises a movable supporting block, a workpiece supporting rod, a height locking nut and a central disc; each side plate supporting unit is longitudinally distributed at intervals, two side plates are respectively arranged on two L-shaped supporting rods of each side plate supporting unit, and the two side plates are longitudinally parallel to each other; a circle of roller walking grooves are formed in the edges of the opposite inner side surfaces of the two side plates, and the roller walking grooves are distributed in a semicircular shape at the edge of the end part of each side plate; two walking support rollers are rotatably arranged on the left side surface and the right side surface of the movable support block of each workpiece support unit; each movable supporting block is positioned between the two side plates, and the walking supporting rollers are supported to walk in the roller walking grooves on the corresponding sides; the side surface of the movable supporting block, which protrudes out of the two side plates, is provided with a supporting rod mounting threaded hole; one end of the workpiece supporting rod is screwed on the supporting rod mounting threaded hole through mounting external threads; the height locking nut is screwed on the mounting external thread; the central disc is fixedly arranged at the other end of the workpiece supporting rod, and each radial supporting rod which extends out in the radial direction is arranged on the circumferential edge of the central disc; two clamping side plates are fixedly arranged on each movable supporting block, and a chain locking bolt is screwed on one clamping side plate in a threaded manner; the conveying chain is positioned between the two clamping side plates and is pressed and fixed through a chain locking bolt, and 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.
Furthermore, 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 at the upper part of the hose suspension rod, and the lower end of the hose suspension tension spring is fixedly arranged on the hose sleeve; the hose is sleeved on the recovery hose.
Furthermore, a paint pipe suspension mechanism is arranged in the shell; the paint pipe suspension mechanism comprises a paint pipe suspension rod, a paint pipe suspension tension spring and a hanging ring; the lower end part of the paint pipe suspension rod is fixedly arranged on the paint pipe sleeve; the upper end of the paint pipe suspension tension spring is fixedly arranged at the upper part of the paint pipe suspension rod, and the lower end of the paint pipe suspension tension spring is fixedly arranged on the hanging ring; the rings are sleeved on the paint pipe.
Furthermore, observation windows are arranged on the left side and the right side of the shell and at a paint spraying station where the paint spraying mechanism is installed; an exhaust gas suction pipe is installed at the top of the shell and at a paint spraying station where the paint spraying mechanism is installed in a penetrating mode, and an exhaust gas collecting cover is arranged on the inner end portion of the exhaust gas suction pipe.
Furthermore, the lifting support comprises a lifting sleeve, a lifting rod and a lifting driving motor; the lower end of the lifting sleeve is fixedly arranged on the bottom of the paint spraying station in the 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 rod is vertically and rotatably arranged on the outer wall of the upper end pipe orifice of the lifting sleeve, and an output shaft of a lifting driving motor is in butt joint with the lower end part of the lifting driving screw rod; a lifting driving seat is arranged on the lifting rod, and a lifting driving threaded hole is formed in the lifting driving seat; the lifting driving screw is screwed in the lifting driving threaded hole; a strip-shaped guide hole is vertically formed in the pipe wall of the lifting sleeve, and a guide convex column which is slidably embedded into the strip-shaped guide hole is arranged on the lifting rod; one end part of the cantilever beam is vertically fixed on the upper end part of the lifting rod.
Furthermore, a triangular rib plate is arranged at the mounting connection position of the cantilever beam and the lifting rod.
Furthermore, two side door panels are hinged at the side edge of the feeding and discharging window.
Furthermore, an edge supporting roller is rotatably mounted in the middle of the front side surface of the rear side annular plate, and a supporting limiting groove is formed in the wheel surface of the edge supporting roller; the support limiting groove is buckled and supported on the inner ring edge of the semicircular annular plate.
Compared with the prior art, the invention has the beneficial effects that: the paint spraying mechanism can be used for spraying paint on the workpieces on the workpiece conveying mechanism one by one, and when the paint spray nozzle sprays paint, redundant paint mist can be sucked and recovered outwards quickly through the paint mist recovery cover and the paint mist recovery pipe which are opposite to the paint spray nozzle; the paint mist recovery cover and the paint nozzle are oppositely arranged at two ends of the edge of the inner ring of the semicircular annular plate, so that when the paint nozzle changes the paint spraying angle, the paint mist recovery cover synchronously moves relatively, and redundant paint mist can be collected all the time to be sucked and recovered; the rotary driving motor and the angle adjusting motor are used for driving rotation and inclination angle adjustment respectively, so that the paint spraying requirements of all angles around a workpiece can be met; the workpiece conveying mechanism can be used for intermittently conveying workpieces into the shell to be painted and dried according to process requirements; the semi-circular annular plate and the semi-circular arc plate can be installed in a sliding mode relatively by means of the matching of the inner side annular groove and the side arc strip, and therefore the dip angle orientation of the paint nozzle can be adjusted conveniently.
Drawings
FIG. 1 is a schematic sectional view of the interior of the spray booth according to the present invention;
FIG. 2 is a schematic structural view of a rotary paint spraying mechanism according to the present invention;
FIG. 3 is a schematic view of a top cross-sectional partial structure of a semicircular arc plate arc created by the present invention;
FIG. 4 is a schematic structural diagram of a workpiece conveying mechanism according to the invention;
fig. 5 is a schematic structural diagram of the window size adjusting mechanism of the present invention.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1 to 5, the environment-friendly spray booth of the present invention comprises: a rotary paint spraying mechanism, a workpiece conveying mechanism and a cuboid shell 50;
the rotary paint spraying mechanism comprises a lifting support, a cantilever beam 4, a rotary driving motor 11, an angle adjusting motor 17, a paint mist recovery cover 27, a paint nozzle 28, a semicircular arc plate 24 and a semicircular annular plate 22;
the lifting bracket is fixedly arranged on the bottom of the paint spraying station in the shell 50; one end part of the cantilever beam 4 is fixedly arranged on the lifting bracket; a suspension rotating shaft 10 is vertically and rotatably arranged at the other end part of the suspension beam 4; a rotary driving worm wheel 14 is fixedly arranged at the upper end of the suspension rotating shaft 10; a rotary driving worm 12 is rotatably arranged on the cantilever beam 4 through an upper worm support 13; the rotary driving worm 12 is meshed with a rotary driving worm wheel 14; the rotary driving motor 11 is installed 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-shaped plate 24; an angle adjusting worm 16 is rotatably arranged at the top 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 the angle adjusting worm 16 is fixedly installed at the upper end of the transmission rotating shaft 20, and an angle driving gear 21 is fixedly installed at the lower end of the transmission rotating shaft 20; the angle adjusting motor 17 is fixedly arranged at the top of the outer arc of the semicircular arc plate 24, and the output shaft of the angle adjusting motor 17 is in butt joint transmission with the angle adjusting worm 16; a half-circle inner annular groove 29 is formed around the inner arc surface of the semicircular arc plate 24, and the section of the inner annular groove 29 is T-shaped; a side arc strip 34 is arranged at the outer ring edge of the semicircular annular plate 22, and the side arc strip 34 is slidably embedded into the inner ring groove 29; a rear side annular plate 32 is arranged at the rear edge of the inner cambered surface of the semicircular arc plate 24; a driving gear ring 23 is arranged in a surrounding manner for a half circle along the front side annular surface of the semicircular annular plate 22; the angle drive gear 21 is meshed with the drive gear ring 23; two ends of the inner ring edge of the semicircular plate 22 are respectively provided with a radial convex column 25; a paint mist recovery pipe 26 is arranged on one radial convex column 25, and a paint mist recovery cover 27 is arranged at the pipe orifice of the paint mist recovery pipe 26; a paint nozzle 28 pointing to the paint mist recovery cover 27 is arranged on the other radial convex column 25; a recovery connecting pipe 55 and a paint pipe sleeve 58 are penetratingly mounted on the shell 50, a recovery hose 56 is connected between the recovery connecting pipe 55 and the paint mist recovery pipe 26, and a paint pipe 62 of the paint nozzle 28 penetrates through the paint pipe sleeve 58 and extends out of the shell 50;
a feeding and discharging window 63 is provided on each of the front and rear side surfaces of the housing 50; the workpiece conveying mechanism is longitudinally installed, and two ends of the workpiece conveying mechanism extend out of the shell 50 through the feeding and discharging window 63 and are used for conveying workpieces to the paint spraying mechanism.
The workpieces on the workpiece conveying mechanism can be sprayed with paint one by using the paint spraying mechanism, and the excess paint can be sucked and recovered outwards quickly by the paint mist recovery cover 27 and the paint mist recovery pipe 26 which are opposite to the paint spraying nozzle 28 while the paint is sprayed by the paint spraying nozzle; the paint mist recovery cover 27 and the paint nozzle 28 are oppositely arranged at two ends of the edge of the inner ring of the semicircular annular plate 22, so that when the paint nozzle 28 changes the painting angle, the paint mist recovery cover 27 synchronously moves relatively, and redundant paint mist can be collected all the time for suction recovery; the rotary driving motor 11 and the angle adjusting motor 17 are used for respectively driving rotation and inclination angle adjustment, so that the paint spraying requirements of all angles around a workpiece can be met; the workpiece conveying mechanism can be used for intermittently conveying workpieces into the shell 50 for painting and drying according to process requirements; the semicircular annular plate 22 and the semicircular arc-shaped plate 24 can be installed in a relatively sliding manner by matching the inner annular groove 29 with the side arc-shaped strip 34, so that the inclination angle orientation of the paint nozzle 28 can be adjusted conveniently.
Further, a window size adjusting mechanism is arranged on the front outer side surface and the rear outer side surface of the shell 50 and above the feeding and discharging window 63; the window size adjusting mechanism comprises a transverse beam 65, a transverse fixing shaft 70, strip-shaped baffles 66 and locking swing arms 72; the transverse beam 65 is transversely and fixedly arranged above the feeding and discharging window 63, and a strip-shaped plug-in hole 68 is vertically arranged on the transverse beam 65; the strip-shaped baffles 66 are inserted into the strip-shaped insertion holes 68 side by side; the transverse fixed shaft 70 is transversely and fixedly arranged on the transverse beam 65 through fixed shaft supports 69 at two ends; each strip-shaped baffle plate 66 is vertically provided with a strip-shaped limiting groove 75, and height limiting teeth 77 are arranged in the strip-shaped limiting grooves 75 at intervals; each locking swing arm 72 is swingably mounted on the transverse fixed shaft 70 through each shaft bushing 71; the upper end of each locking swing arm 72 is provided with a clamping tooth 74 which is used for being clamped on a height limiting tooth 77 in a strip-shaped limiting groove 75 at a corresponding position; a driving torsion spring 73 is sleeved on each shaft sleeve 71 on the transverse fixing shaft 70; one end of the driving torsion spring 73 is fixed on the transverse fixing shaft 70, and the other end of the driving torsion spring is fixed on the shaft sleeve 71 and used for pushing the shaft sleeve 71 to rotate, so that the upper end of the locking swing arm 72 swings to the strip-shaped limiting groove 75 at the corresponding position; the upper side of the strip-shaped baffle plate 66 is provided with a limit convex strip 76 for preventing the upper side of the strip-shaped baffle plate 66 from penetrating through the strip-shaped insertion hole 68. 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 leaking from the feeding and discharging window 63 is reduced, and heat leaking from the feeding and discharging window 63 can be reduced; the height of each strip-shaped baffle 66 can be conveniently adjusted according to the shape of a workpiece by utilizing the matching of the height limiting teeth 77 and the buckling teeth 74; the buckling state of the height limiting teeth 77 and the buckling teeth 74 can be maintained by the driving torsion spring 73; the strip-shaped baffle plate 66 can be conveniently pulled by using the limiting convex strips 76, and the strip-shaped insertion holes 68 can be prevented from being penetrated by the upper side edge of the strip-shaped baffle plate 66.
Further, the workpiece conveying mechanism comprises a conveying driving motor, a conveying chain 44, two side plates 38, each side plate supporting unit and each workpiece supporting unit; the 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; the workpiece supporting unit comprises a movable supporting block 40, a workpiece supporting rod 45, a height locking nut 47 and a central disc 48; each side plate supporting unit is longitudinally distributed at intervals, the two side plates 38 are respectively arranged on the two L-shaped supporting rods 37 of each side plate supporting unit, and the two side plates 38 are longitudinally parallel to each other; a circle of roller walking grooves 39 are formed along the edges of the opposite inner side surfaces of the two side plates 38, and the roller walking grooves 39 are distributed in a semicircular shape at the edge of the end part of each side plate 38; two walking support rollers 41 are rotatably arranged on the left side surface and the right side surface of the movable support block 40 of each workpiece support unit; each movable supporting block 40 is positioned between the two side plates 38, and the walking supporting rollers 41 are supported and walk in the roller walking grooves 39 on the corresponding sides; the side surface of the movable supporting block 40, which protrudes out of the two side plates 38, is provided with a stay bar mounting threaded hole; one end of the workpiece support rod 45 is screwed on the support rod mounting threaded hole through a mounting external thread 46; the height locking nut 47 is screwed on the mounting external thread 46; a center disk 48 is fixedly mounted on the other end of the workpiece support rod 45, and radial support rods 49 are radially extended from the circumferential edge of the center disk 48; two clamping side plates 42 are fixedly arranged on each movable supporting block 40, and a chain locking bolt 43 is screwed on one clamping side plate 42; the conveying chain 44 is positioned between the two clamping side plates 42 and is pressed and fixed through the chain locking bolt 43, and the conveying chain 44 is connected end to form an annular conveying chain; a conveyance drive gear that meshes with the conveyance chain 44 is provided on an output shaft of the conveyance drive 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 central disc 48 are used for supporting the workpieces, hot air flow can heat the workpieces from bottom to top conveniently, and the hot air flow cannot be blocked; the four walking support rollers 41 are used for supporting the movable support block 40 to move stably, so that the stability of workpiece transportation is ensured; the height locking nut 47 can be used for locking and fixing the workpiece support rod 45 after the height adjustment; the two clamping side plates 42 and the chain locking bolt 43 can facilitate the locking installation of the conveying chain 44 on the movable supporting block 40, so that the conveying chain 44 can move along with the conveying chain, and the meshing driving of the conveying driving gear and the conveying chain 44 is not influenced.
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 mounted on the inner bottom of the housing 50; the upper end of the hose suspension tension spring 54 is fixedly arranged at the upper part of the hose suspension rod 53, and the lower end of the hose suspension tension spring 54 is fixedly arranged on the hose sleeve 57; the hose cover 57 is fitted over the recovery hose 56. The recovery hose 56 can be elastically suspended by the hose suspension mechanism, and the recovery hose 56 can be prevented from pulling the paint mist recovery pipe 26 when the position of the paint mist recovery pipe 26 changes.
Further, a paint pipe suspension mechanism is installed in the housing 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 part of the paint pipe suspension rod 59 is fixedly arranged on the paint pipe sleeve 58; the upper end of the paint pipe suspension tension spring 60 is fixedly arranged at the upper part of the paint pipe suspension rod 59, and the lower end of the paint pipe suspension tension spring 60 is fixedly arranged on the hanging ring 61; the hanging ring 61 is sleeved on the paint pipe 62. The paint tube 62 can be elastically suspended by the paint tube suspension mechanism, so that the paint tube 62 is prevented from pulling the paint nozzle 28 when the position of the paint nozzle 28 is changed, and the painting stability of the paint nozzle 28 is enhanced.
Further, observation windows 67 are arranged at the left side and the right side of the shell 50 and at the painting station where the painting mechanism is installed; an exhaust gas suction pipe 52 is penetratingly installed at a painting station where a painting mechanism is installed at the top of the housing 50, and an exhaust gas collection hood 51 is provided on an inner end portion of the exhaust gas suction pipe 52. The waste gas collecting cover 51 can be used for conveniently sucking and removing paint mist waste gas which is not sucked and recovered in the shell 50, and air pollution caused by the fact that the waste gas which is not recovered leaks out of the shell 50 is avoided.
Further, the lifting support comprises a lifting sleeve 2, a lifting rod 3 and a lifting driving motor 5; the lower end of the lifting sleeve 2 is fixedly arranged on the bottom of a paint spraying station in the shell 50 through a sleeve bottom plate 1; the lower end of the lifting rod 3 is inserted in 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 the upper end pipe orifice of the lifting sleeve 2, and the output shaft of the lifting driving motor 5 is in butt joint with the lower end part of the lifting driving screw 7; a lifting driving seat 6 is arranged on the lifting rod 3, and a lifting driving threaded hole is arranged on the lifting driving seat 6; the lifting driving screw 7 is screwed in the lifting driving threaded hole; a strip-shaped guide hole 8 is vertically arranged on the pipe wall of the lifting sleeve 2, and a guide convex column 9 which is slidably embedded into the strip-shaped guide hole 8 is arranged on the lifting rod 3; one end of the cantilever beam 4 is vertically fixed to the upper end of the lifting rod 3. The overall height of the paint spraying mechanism can be adjusted by the aid of the lifting support according to the size and the model of the workpiece; the stability of the lifting rod 3 during lifting can be enhanced by the matching of the strip-shaped guide hole 8 and the guide convex column 9.
Furthermore, a triangular rib plate 35 is arranged at the mounting connection position of the cantilever beam 4 and the lifting rod 3. The structural strength of the joint can be enhanced by the triangular rib plate 35.
Further, two side door panels 64 are hinged at the side edges of the feeding and discharging window 63. The use of the side door panel 64 can enhance the sealing of the workpiece conveying mechanism at the penetration position.
Further, an edge supporting roller 30 is rotatably mounted in the middle of the front side surface of the rear side annular plate 32, and a supporting and limiting groove 31 is formed in the wheel surface of the edge supporting roller 30; the support limit groove 31 is snap-supported on the inner ring edge of the semicircular annular plate 22. Utilize edge support roller 30 to support the inner ring edge of semicircle annular plate 22, frictional resistance when reducing semicircle annular plate 22 and semicircle arc 24 relative slip can also carry out spacing the stopping to the radial projection 25 at both ends simultaneously.
When the environment-friendly spray booth is used, the waste gas suction pipe 52 is communicated to an air inlet of an air purification air conditioner, the paint pipe 62 is connected to an outlet of a paint spraying oil pump, and the recovery connecting pipe 55 is connected to an inlet of the paint recovery suction pump; and then the supporting height of the workpiece supporting rod 45, the height of the lower side edge of each strip-shaped baffle plate 66 and the height of the lifting rod 3 are adjusted according to the size and the model of the workpiece.
As mentioned above, although the invention has been shown and described with reference to certain preferred embodiments, it should not be construed as being limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An environmental protection paint spray booth which characterized in that: comprises a rotary paint spraying mechanism, a workpiece conveying mechanism and a cuboid shell (50);
the rotary paint spraying mechanism comprises a lifting support, a cantilever beam (4), a rotary driving motor (11), an angle adjusting motor (17), a paint mist recovery cover (27), a paint nozzle (28), a semicircular arc plate (24) and a semicircular annular 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 cantilever beam (4) is fixedly arranged on the lifting bracket; a suspension rotating shaft (10) is vertically and rotatably arranged at the other end part of the suspension beam (4); a rotary driving worm wheel (14) is fixedly arranged at the upper end of the suspension rotating shaft (10); a rotary driving worm (12) is rotatably arranged on the cantilever beam (4) through an upper worm support (13); the rotary driving worm (12) is meshed with the rotary driving worm wheel (14); the rotary driving motor (11) is installed 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-shaped plate (24); an angle adjusting worm (16) is rotatably arranged at the top 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-shaped plate (24) through a front rotating shaft support (18); an angle adjusting worm wheel (19) meshed with the angle adjusting worm (16) is fixedly installed at the upper end of the transmission rotating shaft (20), and an angle driving gear (21) is fixedly installed at the lower end of the transmission rotating shaft (20); the angle adjusting motor (17) is fixedly arranged at the top of the outer arc of the semicircular arc plate (24), and the output shaft of the angle adjusting motor (17) is in butt joint transmission with the angle adjusting worm (16); a half-circle inner side ring groove (29) is arranged around the inner side cambered surface of the semicircular arc-shaped plate (24), and the section of the inner side ring groove (29) is T-shaped; a side arc strip (34) is arranged at the outer ring edge of the semicircular plate (22), and the side arc strip (34) is embedded into the inner ring groove (29) in a sliding manner; a rear side annular plate (32) is arranged at the rear edge of the inner cambered surface of the semicircular arc plate (24); a driving gear ring (23) is arranged in a surrounding manner for a half circle along the front side ring surface of the semicircular annular plate (22); the angle driving gear (21) is meshed with the driving gear ring (23); two ends of the inner ring edge of the semicircular plate (22) are respectively provided with a radial convex column (25); a paint mist recovery pipe (26) is arranged on one radial convex column (25), and a paint mist recovery cover (27) is arranged at the pipe orifice of the paint mist recovery pipe (26); a paint nozzle (28) pointing to the paint mist recovery cover (27) is arranged on the other radial convex column (25); a recovery connecting pipe (55) and a paint pipe sleeve (58) are arranged on the shell (50) in a penetrating way, a recovery hose (56) is connected between the recovery connecting pipe (55) and the paint mist recovery pipe (26), and a paint pipe (62) of the paint nozzle (28) penetrates through the paint pipe sleeve (58) and extends out of the shell (50);
a feeding and discharging window (63) is arranged on each of the front side surface and the rear side surface of the shell (50); the workpiece conveying mechanism is longitudinally installed, and two ends of the workpiece conveying mechanism extend out of the shell (50) through the feeding and discharging window (63) and are used for conveying workpieces to the paint spraying mechanism.
2. The environmentally friendly paint spray booth of claim 1, wherein: a window size adjusting mechanism is arranged on the front outer side surface and the rear outer side surface of the shell (50) and above the feeding and discharging window (63); the window size adjusting mechanism comprises a transverse beam (65), a transverse fixed shaft (70), strip-shaped baffles (66) and locking swing arms (72); the transverse beam (65) is transversely and fixedly arranged above the feeding and discharging window (63), and a strip-shaped plug-in hole (68) is vertically arranged on the transverse beam (65); the strip-shaped baffles (66) are inserted into the strip-shaped insertion holes (68) side by side; the transverse fixed shaft (70) is transversely and fixedly arranged on the transverse beam (65) through fixed shaft supports (69) at two ends; each strip-shaped baffle (66) is vertically provided with a strip-shaped limiting groove (75), and height limiting teeth (77) are arranged in the strip-shaped limiting grooves (75) at intervals; each locking swing arm (72) is installed on the transverse fixed shaft (70) in a swing mode through each shaft sleeve (71); the upper end of each locking swing arm (72) is provided with a clamping tooth (74) which is used for being clamped on a height limiting tooth (77) in a strip-shaped limiting groove (75) at a corresponding position; a driving torsion spring (73) is sleeved on each shaft sleeve (71) on the transverse fixed shaft (70); one end of a driving torsion spring (73) is fixed on the transverse fixed shaft (70), and the other end of the driving torsion spring is fixed on the shaft sleeve (71) and used for pushing the shaft sleeve (71) to rotate, so that the upper end of the locking swing arm (72) swings to a strip-shaped limiting groove (75) at a corresponding position; the upper side edge of the strip-shaped baffle plate (66) is provided with a limiting convex strip (76) for preventing the upper side edge of the strip-shaped baffle plate (66) from penetrating through the strip-shaped insertion hole (68).
3. The environmentally friendly paint spray booth of claim 1, wherein: the workpiece conveying mechanism comprises a conveying driving motor, a conveying chain (44), two side plates (38), each side plate supporting unit and each workpiece supporting unit; the 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); the workpiece supporting unit comprises a movable supporting block (40), a workpiece supporting rod (45), a height locking nut (47) and a central disc (48); each side plate supporting unit is longitudinally distributed at intervals, two side plates (38) are respectively arranged on two L-shaped supporting rods (37) of each side plate supporting unit, and the two side plates (38) are longitudinally parallel to each other; a circle of roller walking grooves (39) are formed in the edges of the opposite inner side faces of the two side plates (38), and the roller walking grooves (39) are distributed in a semicircular shape at the edge of the end part of each side plate (38); two walking support rollers (41) are rotatably arranged on the left side surface and the right side surface of the movable support block (40) of each workpiece support unit; each movable supporting block (40) is positioned between the two side edge plates (38), and the walking supporting rollers (41) are supported and walk in the roller walking grooves (39) on the corresponding sides; the side surface of the movable supporting block (40) which protrudes out of the two side plates (38) is provided with a supporting rod mounting threaded hole; one end of the workpiece supporting rod (45) is screwed and installed on the supporting rod installation threaded hole through an installation external thread (46); the height locking nut (47) is screwed on the mounting external thread (46); the central disk (48) is fixedly arranged at the other end of the workpiece supporting rod (45), and the circumferential edge of the central disk (48) is provided with radial supporting rods (49) which radially extend out; two clamping side plates (42) are fixedly arranged on each movable supporting block (40), and a chain locking bolt (43) is screwed on one clamping side plate (42) in a threaded manner; the conveying chain (44) is positioned between the two clamping side plates (42) and is pressed and fixed through a chain locking bolt (43), and the conveying chain (44) is connected end to form an annular conveying chain; the output shaft of the conveying driving motor is provided with a conveying driving gear meshed with the conveying chain (44).
4. The environmentally friendly paint spray booth of claim 1, wherein: 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 arranged on the inner bottom of the shell (50); the upper end of the hose suspension tension spring (54) is fixedly arranged at the upper part of the hose suspension rod (53), and the lower end of the hose suspension tension spring (54) is fixedly arranged on the hose sleeve (57); the hose cover (57) is sleeved on the recovery hose (56).
5. The environmentally friendly paint spray booth of claim 1, wherein: a paint pipe suspension mechanism is arranged 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 part of the paint pipe suspension rod (59) is fixedly arranged on the paint pipe sleeve (58); the upper end of a paint pipe suspension tension spring (60) is fixedly arranged at the upper part of the paint pipe suspension rod (59), and the lower end of the paint pipe suspension tension spring (60) is fixedly arranged on a hanging ring (61); the hanging ring (61) is sleeved on the paint pipe (62).
6. The environmentally friendly paint spray booth of claim 1, wherein: observation windows (67) are arranged on the left side and the right side of the shell (50) and at a paint spraying station where the paint spraying mechanism is installed; an exhaust gas suction pipe (52) is penetratingly mounted on the top of the shell (50) at a painting station where the painting mechanism is mounted, and an exhaust gas collection cover (51) is arranged on the inner end part of the exhaust gas suction pipe (52).
7. The environmentally friendly paint spray booth of claim 1, wherein: the lifting support comprises a lifting sleeve (2), a lifting rod (3) and a lifting driving motor (5); the lower end of the lifting sleeve (2) is fixedly arranged on the bottom of a paint spraying station in the 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 rod (7) is vertically and rotatably arranged on the outer wall of the upper end pipe orifice of the lifting sleeve (2), and the output shaft of the lifting driving motor (5) is in butt joint with the lower end part of the lifting driving screw rod (7); a lifting driving seat (6) is arranged on the lifting rod (3), and a lifting driving threaded hole is formed in the lifting driving seat (6); the lifting driving screw (7) is screwed in the lifting driving threaded hole; a strip-shaped guide hole (8) is vertically arranged on the pipe wall of the lifting sleeve (2), and a guide convex column (9) which is slidably embedded into the strip-shaped guide hole (8) is arranged on the lifting rod (3); one end part of the cantilever beam (4) is vertically fixed on the upper end part of the lifting rod (3).
8. The environmentally friendly paint spray booth of claim 7, wherein: a triangular rib plate (35) is arranged at the mounting connection position of the cantilever beam (4) and the lifting rod (3).
9. The environmentally friendly paint spray booth of claim 1, wherein: two side door panels (64) are hinged at the side edge of the feeding and discharging window (63).
10. The environmentally friendly paint spray booth of claim 1, wherein: an edge supporting roller (30) is rotatably arranged in the middle of the front side surface of the rear side annular plate (32), and a supporting limiting groove (31) is arranged on the wheel surface of the edge supporting roller (30); the support limiting groove (31) is supported on the inner ring edge of the semicircular annular plate (22) in a buckling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110238.0U CN211303590U (en) | 2019-11-30 | 2019-11-30 | Environment-friendly paint spraying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110238.0U CN211303590U (en) | 2019-11-30 | 2019-11-30 | Environment-friendly paint spraying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211303590U true CN211303590U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922110238.0U Active CN211303590U (en) | 2019-11-30 | 2019-11-30 | Environment-friendly paint spraying chamber |
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| Country | Link |
|---|---|
| CN (1) | CN211303590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694848A (en) * | 2019-11-30 | 2020-01-17 | 江苏苏力机械股份有限公司 | Environment-friendly paint spraying chamber |
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2019
- 2019-11-30 CN CN201922110238.0U patent/CN211303590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694848A (en) * | 2019-11-30 | 2020-01-17 | 江苏苏力机械股份有限公司 | Environment-friendly paint spraying chamber |
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