CN113042265A - Paint spraying apparatus is used in production of car front bumper skeleton - Google Patents
Paint spraying apparatus is used in production of car front bumper skeleton Download PDFInfo
- Publication number
- CN113042265A CN113042265A CN202110223583.4A CN202110223583A CN113042265A CN 113042265 A CN113042265 A CN 113042265A CN 202110223583 A CN202110223583 A CN 202110223583A CN 113042265 A CN113042265 A CN 113042265A
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- Prior art keywords
- paint spraying
- strip
- paint
- spray gun
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—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
- B05B13/0405—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 reciprocating or oscillating spray heads
- B05B13/041—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 reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—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 the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—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
- B05B13/0442—Installation or apparatus for applying liquid or other fluent material to separate articles rotated during spraying operation
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a paint spraying device for producing an automobile front bar framework, which is provided with a paint spraying chamber, wherein a strip-shaped cavity is formed on the top wall of the paint spraying chamber, a spray gun is slidably connected on the top wall of the paint spraying chamber and is positioned in the strip-shaped cavity, the spray head end of the spray gun is positioned in the paint spraying chamber, the fixed end of the spray gun is positioned outside the paint spraying chamber, a strip-shaped air cavity is formed on the top wall of the paint spraying chamber and is positioned at one side of the strip-shaped cavity, one end of a first connecting rod is fixedly connected on the outer side wall of the spray gun and is positioned in the strip-shaped cavity, the other end of the first connecting rod is fixedly connected with a sliding block, the sliding block is slidably connected in the strip-shaped air cavity, the two ends of the strip-shaped air cavity are communicated with the air outlet end of an external compressor, the compressor conveys high-pressure air, compared with the existing spray gun moving mode, the moving mode has the advantages of simple structure and convenience in operation.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing equipment, in particular to a paint spraying device for producing an automobile front bumper framework.
Background
With the development of the automobile industry and the extensive application of engineering plastics in the automobile industry, automobile bumpers are continuously reformed as an important safety device, and at present, the front and rear bumpers of automobiles need to keep the original protection function, and also need to keep the shape of the automobile body uniform, and keep the self light weight. The automobile front bumper framework is a structure for fixing an automobile front bumper, when the automobile front bumper framework is produced, the automobile front bumper framework needs to be subjected to paint spraying operation, and the paint spraying operation is used for increasing the attractiveness of the front bumper framework and increasing the performances of rust prevention and high temperature resistance of the front bumper framework; the automobile front bar framework is generally produced by matching with the automobile type of a head, the structure of the automobile front bar framework is not fixed, the automobile front bar framework in the prior art is generally fixed by adopting a clamp in the paint spraying process, then the automobile front bar framework is subjected to paint spraying operation by moving a spray gun, the existing spray gun moving mode adopts a motor, an electric telescopic rod or a telescopic cylinder to drive a sliding block to move on a track, the spray gun is driven to spray paint on the automobile front bar framework, the number of components required by moving is large, the complexity is high, and the maintenance cost is high.
Disclosure of Invention
The invention aims to provide a paint spraying device for producing an automobile front bumper framework, and the paint spraying device is used for solving the technical problems that in the prior art, a motor, an electric telescopic rod or a telescopic cylinder is adopted to drive a sliding block to move on a rail in the existing spray gun moving mode, the spray gun is driven to spray paint on the automobile front bumper framework, a plurality of and complicated components are needed for moving, and the maintenance cost is high.
The utility model provides a paint spraying apparatus is used in production of car front bumper skeleton, includes:
the spray booth is characterized in that a strip-shaped cavity is formed in the top wall of the spray booth, a spray gun is slidably connected to the top wall of the spray booth and positioned in the strip-shaped cavity, the spray head end of the spray gun is positioned in the spray booth, the fixed end of the spray gun is positioned outside the spray booth, a strip-shaped air cavity is formed in one side of the top wall of the spray booth and positioned in the strip-shaped cavity, one end of a first connecting rod is fixedly connected to the outer side wall of the spray gun and positioned in the strip-shaped cavity, the other end of the first connecting rod is fixedly connected with a sliding block, the sliding block is slidably connected to the inside of the strip-shaped air cavity, two ends of the strip-shaped air cavity are communicated with the air outlet end of an external compressor, and the compressor conveys high-pressure air into the strip-shaped air cavity to push the sliding block to, the compressor is started, high-pressure gas is alternately input along two ends of the bar-shaped air cavity, the sliding block is pushed to move towards the interior of the bar-shaped air cavity in a resetting mode, so that the spray gun is driven to move towards the interior of the bar-shaped air cavity in a resetting mode, the spray gun sprays paint to the automobile front bumper framework comprehensively in the reciprocating displacement process in the bar-shaped air cavity, and compared with the existing spray gun moving mode, the moving mode is simple in structure and convenient to operate.
Further, the air outlet end of the compressor is respectively connected with one end of a first connecting pipe and one end of a second connecting pipe, the other end of the first connecting pipe and the other end of the second connecting pipe are respectively communicated with two ends of the bar-shaped air cavity, the first connecting pipe and the second connecting pipe are provided with electric control valves, the compressor inputs high-pressure gas into two ends of the bar-shaped air cavity along the first connecting pipe and the second connecting pipe so as to control the displacement direction of the sliding block in the bar-shaped air cavity, the compressor works to input high-pressure gas into two ends of the bar-shaped air cavity along the first connecting pipe and the second connecting pipe, the electric control valves on the first connecting pipe and the second connecting pipe are alternately opened to enable the high-pressure gas to be alternately input along two ends of the bar-shaped air cavity so as to push the sliding block to move towards the bar-shaped air cavity in a resetting way, thereby drive the spray gun is in the bar cavity is the reciprocating motion in-process is in the bar cavity is to the comprehensive spraying paint of car front bar skeleton.
Further, the roof upper end fixedly connected with guide bar of paint spray booth, the perforation has been seted up on the fixed end of spray gun, the guide bar runs through the perforation the stiff end of spray gun, the guide bar is right the spray gun plays the guide effect at the removal in-process, the setting of guide bar further makes the spray gun is in follow linear displacement on the paint spray booth, and is favorable to keeping the smoothness nature that the spray gun removed.
Furthermore, a paint storage box is arranged on the outer side wall of the paint spraying chamber, a paint guide pipe is arranged in the paint storage box, the outlet end of the paint guide pipe is connected with one end of a third connecting pipe, the other end of the third connecting pipe is connected with the feeding end of the spray gun, a pump body is mounted on the third connecting pipe, the paint in the paint storage box is transmitted to the spray gun along the third connecting pipe through the work of the pump body, and the spray gun can be used for comprehensively spraying paint on the automobile front bumper framework in the reciprocating displacement process in the strip-shaped cavity.
Furthermore, clamping components are symmetrically arranged on the inner side walls opposite to the spray booth, each clamping component comprises an adapter plate, the adapter plates are rotatably connected to the inner side walls of the spray booth, fixing plates are symmetrically and fixedly connected to the adapter plates, a locking screw is screwed on one of the fixing plates, one end of each locking screw, which is located between the two fixing plates, is fixedly connected with a clamping plate, the other end of each locking screw is fixedly connected with a screwing handle, the clamping plates are close to the fixing plates by rotating the screwing handles to clamp one end of the automobile front bar framework, then the automobile front bar framework is clamped on the other clamping component in the same operation mode, the automobile front bar framework is fixed in the spray booth by the symmetrically arranged clamping components, the adapter plates can rotate under the action of external force, and the automobile front bar framework can conveniently rotate in the spray booth, the spray gun can be used for comprehensively spraying paint on the automobile front bumper framework in the reciprocating displacement process in the strip-shaped cavity.
Further, be located one side the one end of fixed connection second connecting rod on the centre gripping subassembly, the other end of second connecting rod passes the lateral wall fixedly connected with carousel of paint spray booth, on the lateral wall of paint spray booth and with the relative department of centre gripping subassembly is provided with the operation door, the operation door is used for sealing the paint spray booth, the in-process of spraying paint, the paint spray booth is the closure state and can prevents to spray paint and leak and influence operational environment, rotates the carousel drives second connecting rod and one side the centre gripping subassembly rotates, and the car front bar skeleton rotates thereupon, makes the spray gun can spray paint to the different lateral walls of car front bar skeleton.
Further, be provided with hidden chamber on the lateral wall of paint spray booth, it is provided with the air heater to run through hidden intracavity, the air-out end of air heater runs through hidden chamber, the round hole has been seted up on the inside wall in hidden chamber, the round hole with be linked together in the paint spray booth, round hole department's fixed bonding has a plurality of arc separation blades, the air-out end of air heater can withdraw at the in-process of spraying paint hidden intracavity to it is right to avoid spraying paint the air-out end of air heater causes the jam influence, and after finishing spraying paint, can promote the air heater makes its air-out end pass a plurality of the arc separation blade gets into in the paint spray booth, dries the automobile front bar skeleton.
Furthermore, the arc-shaped separation blades are elastic rubber sheets, the outer side wall of the air outlet end of the air heater is fixedly connected with a limiting ring, the arc-shaped separation blades can enable the air outlet end of the air heater to penetrate through at any time, and when the air outlet end of the air heater retracts, the arc-shaped separation blades automatically reset to seal the hidden cavity, and the limiting ring is arranged to prevent the air outlet end of the air heater from excessively displacing.
Further, the lateral wall of paint spray booth is provided with the air exhauster in a communicating manner, the air exhauster is used for removing the paint mist in the paint spray booth.
The invention provides a paint spraying method for producing an automobile front bumper framework, which comprises the following steps:
step 1: opening an operating door, fixing the automobile front bar framework between the clamping assemblies, clamping one end of the automobile front bar framework by enabling the clamping plate to be close to the fixing plate through rotating a twisting handle, clamping the automobile front bar framework on the other clamping assembly in the same operation mode, and closing the operating door;
step 2: starting the pump body, transmitting paint in the paint storage box into the spray gun along the third connecting pipe, starting the compressor, alternately opening and closing the electric control valves on the first connecting pipe and the second connecting pipe, alternately inputting high-pressure gas along two ends of the strip-shaped air cavity, pushing the sliding block to reset in the strip-shaped air cavity, driving the spray gun to reset in the strip-shaped cavity, and completely spraying paint on the front bar framework of the automobile during the reciprocating displacement of the spray gun in the strip-shaped cavity;
and step 3: the rotary table is rotated to drive the second connecting rod and the clamping assembly on one side to rotate, and the automobile front bar framework rotates along with the rotary table, so that the spray gun can spray paint on different side walls of the automobile front bar framework.
Compared with the prior art, the invention has the beneficial effects that: the device is provided with a paint spraying chamber, a strip-shaped cavity is arranged on the top wall of the paint spraying chamber, a spray gun is slidably connected on the top wall of the paint spraying chamber and positioned in the strip-shaped cavity, the spray head end of the spray gun is positioned in the paint spraying chamber, the fixed end of the spray gun is positioned outside the paint spraying chamber, a strip-shaped air cavity is arranged on the top wall of the paint spraying chamber and positioned on one side of the strip-shaped cavity, one end of a first connecting rod is fixedly connected on the outer side wall of the spray gun and positioned in the strip-shaped cavity, the other end of the first connecting rod is fixedly connected with a sliding block, the sliding block is slidably connected in the strip-shaped air cavity, two ends of the strip-shaped air cavity are communicated with the air outlet end of an external compressor, the compressor conveys high-pressure gas into the strip-shaped air cavity to push the sliding block to, thereby drive the spray gun and move toward resetting in the bar cavity, the spray gun is to the car front bar skeleton comprehensive spraying paint of reciprocating displacement in-process in the bar cavity, and this kind of moving means contrast in current spray gun moving means simple structure, convenient operation.
Drawings
FIG. 1 is a sectional view of the main structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is a sectional view of the air outlet end of the air heater entering the paint spraying chamber;
FIG. 5 is a front view of the main structure of the present invention;
FIG. 6 is a side cross-sectional view of a strip cavity and a strip air cavity of the present invention;
FIG. 7 is a side view of the circular aperture and arcuate flap of the present invention.
In the figure: 1-a paint spraying chamber, 2-a strip-shaped cavity, 3-a spray gun, 4-a strip-shaped air cavity, 5-a first connecting rod, 6-a sliding block, 7-a compressor, 8-a first connecting pipe, 9-a second connecting pipe, 10-a guide rod, 11-a paint storage box, 12-a paint guide pipe, 13-a third connecting pipe, 14-a pump body, 15-a clamping assembly, 151-an adapter plate, 152-a fixed plate, 153-a locking screw rod, 154-a clamping plate, 155-a wrench, 16-a second connecting rod, 17-a rotary table, 18-a hidden cavity, 19-a hot air blower, 20-a round hole, 21-an arc-shaped baffle plate, 22-a limiting ring, 23-an exhaust fan and 24-an operating door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a paint spraying device for producing a front bumper framework of an automobile,
the method comprises the following steps: the air-conditioning system comprises a paint spraying chamber 1, wherein a strip-shaped cavity 2 is formed in the top wall of the paint spraying chamber 1, a spray gun 3 is slidably connected to the top wall of the paint spraying chamber 1 and positioned in the strip-shaped cavity 2, the spray head end of the spray gun 3 is positioned in the paint spraying chamber 1, the fixed end of the spray gun 3 is positioned outside the paint spraying chamber 1, a strip-shaped air cavity 4 is formed in the top wall of the paint spraying chamber 1 and positioned on one side of the strip-shaped cavity 2, one end of a first connecting rod 5 is fixedly connected to the outer side wall of the spray gun 3 and positioned in the strip-shaped cavity 2, the other end of the first connecting rod 5 is fixedly connected with a sliding block 6, the sliding block 6 is slidably connected into the strip-shaped air cavity 4, two ends of the strip-shaped air cavity 4 are communicated with the air outlet end of an external compressor 7, the compressor 7 conveys high, thereby drive spray gun 3 in bar cavity 2 reciprocating displacement, start compressor 7, alternate along the both ends input of bar air cavity 4 with high-pressure gas, promote slider 6 reciprocating displacement in bar air cavity 4, thereby drive spray gun 3 reciprocating displacement in bar cavity 2, spray paint to car front bar skeleton comprehensively in the reciprocating displacement in-process of spray gun 3 in bar cavity 2, this kind of moving means simple structure, convenient operation compare with current spray gun moving means.
In this embodiment, specifically, the air outlet end of the compressor 7 is respectively connected to one end of a first connecting pipe 8 and one end of a second connecting pipe 9, the other end of the first connecting pipe 8 and the other end of the second connecting pipe 9 are respectively communicated with two ends of the strip-shaped air cavity 4, the first connecting pipe 8 and the second connecting pipe 9 are provided with an electronic control valve, the compressor 7 inputs high-pressure air into two ends of the strip-shaped air cavity 4 along the first connecting pipe 8 and the second connecting pipe 9 to control the displacement direction of the slider 6 in the strip-shaped air cavity 4, the compressor 7 works to input high-pressure air into two ends of the strip-shaped air cavity 4 along the first connecting pipe 8 and the second connecting pipe 9, the electronic control valves on the first connecting pipe 8 and the second connecting pipe 9 are alternately opened to enable high-pressure air to be alternately input along two ends of the strip-shaped air cavity 4, the slide block 6 is pushed to reciprocate in the strip-shaped air cavity 4, so that the spray gun 3 is driven to reciprocate in the strip-shaped cavity 2, and the spray gun 3 can be used for spraying paint on the front bumper framework of the automobile in the reciprocating displacement process in the strip-shaped cavity 2.
This embodiment, particularly, roof upper end fixedly connected with guide bar 10 of spray booth 1, the perforation has been seted up on the fixed end of spray gun 3, guide bar 10 runs through the perforation the fixed end of spray gun 3, guide bar 10 is right spray gun 3 plays the guide effect at the removal in-process, the setting of guide bar 10 further makes spray gun 3 is in follow linear displacement on spray booth 1, and is favorable to keeping the smoothness nature that spray gun 3 removed.
In this embodiment, specifically, a paint storage box 11 is disposed on an outer side wall of the spray booth 1, a paint guide pipe 12 is disposed in the paint storage box 11, an outlet end of the paint guide pipe 12 is connected to one end of a third connection pipe 13, the other end of the third connection pipe 13 is connected to a feeding end of the spray gun 3, a pump body 14 is mounted on the third connection pipe 13, paint in the paint storage box 11 is transported into the spray gun 3 along the third connection pipe 13 by the operation of the pump body 14, and the spray gun 3 performs overall spray painting on an automobile front bumper framework during reciprocating displacement in the strip-shaped cavity 2.
In this embodiment, specifically, the clamping assemblies 15 are symmetrically arranged on the opposite inner side walls of the paint spray chamber 1, each clamping assembly 15 includes an adapter plate 151, the adapter plate 151 is rotatably connected to the inner side walls of the paint spray chamber 1, fixing plates 152 are symmetrically and fixedly connected to the adapter plate 151, a locking screw 153 is screwed onto one of the fixing plates 152, a clamping plate 154 is fixedly connected to one end of the locking screw 153, which is located between the two fixing plates 152, a screwing handle 155 is fixedly connected to the other end of the locking screw 153, the clamping plate 154 is close to the fixing plate 152 by rotating the screwing handle 155, one end of the front bar frame of the automobile is clamped, the front bar frame of the automobile is clamped onto the other clamping assembly 15 in the same operation manner, and the clamping assemblies 15 symmetrically arranged fix the front bar frame of the automobile in the paint spray chamber 1, the adapter plate 151 can rotate under the action of external force, so that the automobile front bar framework can rotate in the spray chamber 1, and the spray gun 3 can perform comprehensive spray painting on the automobile front bar framework in the reciprocating displacement process in the strip-shaped cavity 2.
This embodiment particularly, be located one side fixed connection second connecting rod 16's one end on the centre gripping subassembly 15, second connecting rod 16's the other end passes the lateral wall fixedly connected with carousel 17 of paint spray booth 1, on the lateral wall of paint spray booth 1 and with centre gripping subassembly 15 department of opposition is provided with operation door 24, operation door 24 is used for sealing paint spray booth 1, the in-process of spraying paint, paint spray booth 1 is the closed condition and can prevents to spray paint and leak and influence operational environment, rotates carousel 17 drives second connecting rod 16 and one side centre gripping subassembly 15 rotates, and the car front bar skeleton rotates thereupon, makes spray gun 3 can spray paint to the different lateral walls of car front bar skeleton.
This embodiment, specifically, be provided with hidden chamber 18 on the lateral wall of spray booth 1, it is provided with air heater 19 to run through in the hidden chamber 18, air-out end of air heater 19 runs through hidden chamber 18, circular hole 20 has been seted up on the inside wall in hidden chamber 18, circular hole 20 with communicate in the spray booth 1, circular hole 20 department is fixed to bond has a plurality of arc separation blade 21, air-out end of air heater 19 can retract in the process of spraying paint in hidden chamber 18 to it is right to avoid spraying paint the air-out end of air heater 19 causes the jam influence, after finishing spraying paint, can promote air heater 19, makes its air-out end pass a plurality of arc separation blade 21, gets into in the spray booth 1, dries the car front bar skeleton.
In this embodiment, specifically, the arc-shaped blocking piece 21 is an elastic rubber piece, a limiting ring 22 is fixedly connected to the outer side wall of the air outlet end of the air heater 19, the arc-shaped blocking piece 21 can allow the air outlet end of the air heater 19 to pass through at any time, and when the air outlet end of the air heater 19 retracts, the arc-shaped blocking pieces 21 automatically reset to seal the hidden cavity 18, and the limiting ring 22 is arranged to prevent the excessive displacement of the air outlet end of the air heater 19.
In this embodiment, specifically, the lateral wall of the painting room 1 is communicated with a suction fan 23, and the suction fan 23 is used for removing paint mist in the painting room 1.
The invention provides a paint spraying method for producing an automobile front bumper framework, which comprises the following steps:
step 1: opening the operating door 24, fixing the automobile front bar framework between the clamping assemblies 15, clamping one end of the automobile front bar framework by enabling the clamping plate 154 to be close to the fixing plate 152 by rotating the screw handle 155, clamping the automobile front bar framework on the other clamping assembly 15 in the same operation mode, and closing the operating door 24;
step 2: starting a pump body 14, transmitting paint in the paint storage box 11 into the spray gun 3 along a third connecting pipe 13, starting a compressor 7, alternately opening and closing electric control valves on the first connecting pipe 8 and the second connecting pipe 9, alternately inputting high-pressure gas into two ends of the strip-shaped air cavity 4 along the first connecting pipe 8 and the second connecting pipe 9, pushing the sliding block 6 to reciprocate in the strip-shaped air cavity 4, driving the spray gun 3 to reciprocate in the strip-shaped cavity 2, and comprehensively spraying paint on the automobile front bumper framework by the spray gun 3 in the reciprocating displacement process of the spray gun 3 in the strip-shaped cavity 2;
and step 3: the rotating disc 17 is rotated to drive the second connecting rod 16 and the clamping component 15 on one side to rotate, and the automobile front bar framework rotates along with the rotating disc, so that the spray gun 3 can spray paint on different side walls of the automobile front bar framework.
The working principle is as follows: the air-spraying device is provided with a paint spraying chamber 1, a strip-shaped cavity 2 is arranged on the top wall of the paint spraying chamber 1, a spray gun 3 is slidably connected on the top wall of the paint spraying chamber 1 and positioned in the strip-shaped cavity 2, the spray head end of the spray gun 3 is positioned in the paint spraying chamber 1, the fixed end of the spray gun 3 is positioned outside the paint spraying chamber 1, a strip-shaped air cavity 4 is arranged on one side of the top wall of the paint spraying chamber 1 and positioned in the strip-shaped cavity 2, one end of a first connecting rod 5 is fixedly connected on the outer side wall of the spray gun 3 and positioned in the strip-shaped cavity 2, the other end of the first connecting rod 5 is fixedly connected with a slide block 6, the slide block 6 is slidably connected in the strip-shaped air cavity 4, two ends of the strip-shaped air cavity 4 are communicated with the air outlet end of an external compressor 7, the compressor 7, input high-pressure gas along the both ends of bar air cavity 4 in turn, promote slider 6 reciprocating displacement in bar air cavity 4 to drive spray gun 3 reciprocating displacement in bar cavity 2, spray gun 3 is to the automobile front bumper skeleton in the reciprocating displacement in-process in bar cavity 2 and is sprayed paint comprehensively, and this kind of moving means compares in current spray gun moving means simple structure, convenient operation.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a paint spraying apparatus is used in production of car front bar skeleton which characterized in that: comprises a paint spraying chamber (1), a strip-shaped cavity (2) is arranged on the top wall of the paint spraying chamber (1), a spray gun (3) is arranged on the top wall of the paint spraying chamber (1) and is positioned in the strip-shaped cavity (2), a spray head end of the spray gun (3) is positioned in the paint spraying chamber (1), a fixed end of the spray gun (3) is positioned outside the paint spraying chamber (1), a strip-shaped air cavity (4) is arranged on the top wall of the paint spraying chamber (1) and is positioned on one side of the strip-shaped cavity (2), the spray gun (3) is positioned on the outer side wall in the strip-shaped cavity (2) and is fixedly connected with one end of a first connecting rod (5), the other end of the first connecting rod (5) is fixedly connected with a sliding block (6), the sliding block (6) is slidably connected in the strip-shaped air cavity (4), and two ends of the strip-shaped air cavity (4), the compressor (7) is used for conveying high-pressure gas into the strip-shaped air cavity (4) to push the sliding block (6) to reciprocate in the strip-shaped air cavity (4), so that the spray gun (3) is driven to reciprocate in the strip-shaped cavity (2).
2. The paint spraying device for the production of the automobile front bumper framework is characterized in that an air outlet end of the compressor (7) is respectively connected with one end of a first connecting pipe (8) and one end of a second connecting pipe (9), the other end of the first connecting pipe (8) and the other end of the second connecting pipe (9) are respectively communicated with two ends of the strip-shaped air cavity (4), electric control valves are installed on the first connecting pipe (8) and the second connecting pipe (9), and high-pressure air is input into two ends of the strip-shaped air cavity (4) by the compressor (7) along the first connecting pipe (8) and the second connecting pipe (9) so as to control the displacement direction of the sliding block (6) in the strip-shaped air cavity (4).
3. The paint spraying device for the production of the automobile front bumper framework is characterized in that a guide rod (10) is fixedly connected to the upper end of the top wall of the paint spraying chamber (1), a through hole is formed in the fixed end of the spray gun (3), the guide rod (10) penetrates through the fixed end of the spray gun (3) through the through hole, and the guide rod (10) plays a role in guiding the spray gun (3) in the moving process.
4. The paint spraying device for the production of the automobile front bumper framework is characterized in that a paint storage box (11) is arranged on the outer side wall of the paint spraying chamber (1), a paint guide pipe (12) is arranged in the paint storage box (11), the outlet end of the paint guide pipe (12) is connected with one end of a third connecting pipe (13), the other end of the third connecting pipe (13) is connected with the feeding end of the spray gun (3), and a pump body (14) is installed on the third connecting pipe (13).
5. The paint spraying device for producing the automobile front bumper framework is characterized in that clamping assemblies (15) are symmetrically arranged on opposite inner side walls of a paint spraying chamber (1), each clamping assembly (15) comprises an adapter plate (151), the adapter plates (151) are rotatably connected onto the inner side walls of the paint spraying chamber (1), fixing plates (152) are symmetrically and fixedly connected onto the adapter plates (151), one of the fixing plates (152) is screwed with a locking screw (153), the locking screw (153) is fixedly connected to one end of each clamping plate (154) located between the two fixing plates (152), and a screwing handle (155) is fixedly connected to the other end of each locking screw (153).
6. The paint spraying device for the production of the automobile front bumper framework is characterized in that one end of a second connecting rod (16) is fixedly connected to the clamping assembly (15) on one side, a rotary table (17) is fixedly connected to the other end of the second connecting rod (16) and penetrates through the side wall of the paint spraying chamber (1), and an operating door (24) is arranged on the side wall of the paint spraying chamber (1) and opposite to the clamping assembly (15).
7. The paint spraying device for the production of the automobile front bumper framework, according to claim 6, is characterized in that a hidden cavity (18) is formed in a side wall of the paint spraying chamber (1), a hot air blower (19) penetrates through the hidden cavity (18), an air outlet end of the hot air blower (19) penetrates through the hidden cavity (18), a circular hole (20) is formed in an inner side wall of the hidden cavity (18), the circular hole (20) is communicated with the interior of the paint spraying chamber (1), and a plurality of arc-shaped retaining pieces (21) are fixedly bonded to the circular hole (20).
8. The paint spraying device for the production of the automobile front bumper framework, according to claim 7, is characterized in that the arc-shaped blocking piece (21) is an elastic rubber piece, and a limiting ring (22) is fixedly connected to the outer side wall of the air outlet end of the hot air blower (19).
9. The paint spraying device for the production of the automobile front bumper framework is characterized in that an exhaust fan (23) is communicated with the side wall of the paint spraying chamber (1), and the exhaust fan (23) is used for exhausting paint mist in the paint spraying chamber (1).
10. A paint spraying method for producing an automobile front bumper framework is characterized by comprising the following steps:
step 1: opening the operating door (24), fixing the automobile front bar framework between the clamping assemblies (15), enabling the clamping plate (154) to be close to the fixing plate (152) by rotating the screwing handle (155), clamping one end of the automobile front bar framework, clamping the automobile front bar framework on the other clamping assembly (15) in the same operating mode, and closing the operating door (24);
step 2: starting a pump body (14), transmitting paint in a paint storage box (11) to a spray gun (3) along a third connecting pipe (13), starting a compressor (7), alternately opening and closing electric control valves on a first connecting pipe (8) and a second connecting pipe (9), inputting high-pressure gas along two ends of a strip-shaped air cavity (4), pushing a sliding block (6) to reciprocate in the strip-shaped air cavity (4), driving the spray gun (3) to reciprocate in a strip-shaped cavity (2), and comprehensively spraying paint on a front bar framework of the automobile during the reciprocating displacement of the spray gun (3) in the strip-shaped cavity (2);
and step 3: the rotary table (17) is rotated to drive the second connecting rod (16) and the clamping component (15) on one side to rotate, and the automobile front bar framework rotates along with the rotary table, so that the spray gun (3) can spray paint on different side walls of the automobile front bar framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223583.4A CN113042265A (en) | 2021-03-01 | 2021-03-01 | Paint spraying apparatus is used in production of car front bumper skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223583.4A CN113042265A (en) | 2021-03-01 | 2021-03-01 | Paint spraying apparatus is used in production of car front bumper skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113042265A true CN113042265A (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110223583.4A Pending CN113042265A (en) | 2021-03-01 | 2021-03-01 | Paint spraying apparatus is used in production of car front bumper skeleton |
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| Country | Link |
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| CN (1) | CN113042265A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279668A (en) * | 1993-02-02 | 1994-01-18 | Owens-Brockway Glass Container, Inc. | Apparatus for spraying glass containers |
| CN106733385A (en) * | 2017-03-15 | 2017-05-31 | 郑桂株 | A kind of plastic part surface automates paint spraying apparatus |
| CN107552286A (en) * | 2017-09-28 | 2018-01-09 | 天津科创复兴科技咨询有限公司 | A kind of sheet metal anti-corrosion spray-painting plant |
| CN211329957U (en) * | 2019-11-07 | 2020-08-25 | 万安裕维电子有限公司 | PCB board is with preventing that solder paste scribbles seal device |
| CN212596685U (en) * | 2020-05-29 | 2021-02-26 | 温州守诺汽摩配件有限公司 | Automobile interior button paint spraying reciprocating machine |
-
2021
- 2021-03-01 CN CN202110223583.4A patent/CN113042265A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279668A (en) * | 1993-02-02 | 1994-01-18 | Owens-Brockway Glass Container, Inc. | Apparatus for spraying glass containers |
| CN106733385A (en) * | 2017-03-15 | 2017-05-31 | 郑桂株 | A kind of plastic part surface automates paint spraying apparatus |
| CN107552286A (en) * | 2017-09-28 | 2018-01-09 | 天津科创复兴科技咨询有限公司 | A kind of sheet metal anti-corrosion spray-painting plant |
| CN211329957U (en) * | 2019-11-07 | 2020-08-25 | 万安裕维电子有限公司 | PCB board is with preventing that solder paste scribbles seal device |
| CN212596685U (en) * | 2020-05-29 | 2021-02-26 | 温州守诺汽摩配件有限公司 | Automobile interior button paint spraying reciprocating machine |
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Address after: No. 1958, Chuangye street, Changchun automobile economic and Technological Development Zone, Changchun City, Jilin Province, 130011 Applicant after: The Ninth Design and Research Institute of Machinery Industry Co.,Ltd. Address before: No. 1958, Chuangye street, Changchun automobile economic and Technological Development Zone, Changchun City, Jilin Province, 130011 Applicant before: Machinery Industry Ninth Design and Research Institute Co.,Ltd. |
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Application publication date: 20210629 |