Furniture door plant paint spraying apparatus
Technical Field
The invention belongs to the technical field of furniture paint spraying, and particularly relates to a furniture door plate paint spraying device.
Background
Solid wood furniture is one of the types of furniture materials, and furniture manufacturers generally paint varnish, or the like to the solid wood furniture to express the natural color of the wood, and when the varnish is painted or the veneer is attached to the wood board, it is necessary to polish several surfaces of the wood board to satisfy the effect, and thus a polishing device is used.
The existing furniture door plate paint spraying device is characterized in that the furniture door plate is usually manually sprayed with paint, the paint is generally dried in a natural air drying mode after the paint spraying is finished, meanwhile, the clamping device for fixing the door plate can shield the surface of the door plate, so that the shielded surface cannot be sprayed with paint, workers are required to spray the paint again, time and labor are wasted, the labor intensity of the workers is greatly increased, and the working efficiency is reduced.
Therefore, in order to solve the problem, a furniture door panel paint spraying device needs to be developed and designed, and the problem that the existing furniture door panel paint spraying device is low in working efficiency is solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the invention aims to provide a furniture door plate paint spraying device so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a furniture door plant paint spraying apparatus, includes frame, paint spraying valve, baking lamp, feed inlet, discharge gate and adsorption equipment, feed inlet and discharge gate fixed connection are in the frame both sides respectively, the paint spraying valve passes through flexible hose connection paint spraying pump, the paint spraying pump passes through the pipe connection paint box, adsorption equipment includes suction nozzle and vacuum chamber, the suction nozzle passes through the vacuum tube coupling vacuum chamber, the vacuum chamber passes through the blast pipe and connects the vacuum pump, adsorption equipment passes through the piston rod and connects the cylinder, the cylinder passes through first rotation axis and connects second servo motor, the adsorption equipment below is provided with two clamping device to connect the motor shaft on fixed bearing and the first servo motor through the gas stay bar respectively, baking lamp fixed connection is at the fixed station surface, the fixed station surface still inlays and has distance sensor, distance sensor passes through the input of wire connection controller, the output of controller passes through the wire and connects the gas stay bar, controller fixed connection is inside the fixed station.
As a further scheme of the invention, two air drying devices are arranged at the bottom of the frame, each air drying device comprises a mounting frame, a fan and an asynchronous motor, the asynchronous motor is connected with the fan through a motor shaft and is fixedly connected to the inner wall of the mounting frame, and the mounting frame is fixedly connected to the inner wall of the frame.
As a further scheme of the invention, the surface of the fixed table is also embedded with a temperature sensor, the temperature sensor is respectively connected with the input end of the controller and the display screen through wires, the baking lamp is connected with the output end of the controller through wires, and the display screen is fixedly connected to the side wall of the rack.
As a further scheme of the invention, the clamping device comprises a bottom plate, springs and rubber pads, wherein the bottom plate is fixedly connected to the end part of the air stay rod, the rubber pads are connected through the springs, and the springs are uniformly distributed on the surface of the bottom plate.
As a further scheme of the invention, the number of the adsorption devices is two, the adsorption devices are vertically symmetrical about the first rotation shaft, and two piston rods are fixedly connected to one adsorption device.
As a further scheme of the invention, the paint spraying valve is connected with a hydraulic cylinder through a hydraulic supporting rod, and the hydraulic cylinder is fixedly connected to the top of the frame.
As a further aspect of the present invention, the axis of the fixed bearing corresponds to the axis position of the motor shaft on the first servo motor.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. The suction nozzle can adsorb the door plant surface and fix, the second servo motor can drive adsorption equipment and door plant rotation through first rotation axis, the cylinder passes through the piston rod and drives adsorption equipment and remove, distance sensor can monitor adsorption equipment's position change, and give the gas vaulting pole with signal transmission through the controller, the gas vaulting pole can drive clamping device and fix the door plant, simultaneously first servo motor can drive clamping device and door plant rotation 180, compare in traditional paint spraying apparatus, adsorption equipment and clamping device in the device can not shelter from the door plant surface that needs to spray paint, simultaneously also can not destroy the paint surface, still possess the high characteristics of degree of automation, do not need the manual work to adjust position and the angle of door plant, simultaneously also can be with the work synchronization that sprays paint and dry, the labour has been liberated, work efficiency has been improved greatly.
2. The asynchronous motor drives the fan to rotate, so that the internal air circulation can be accelerated, the drying speed of the paint surface on the surface of the door plate is accelerated, the drying efficiency is improved, the temperature sensor can monitor the temperature change inside the rack, the paint surface is prevented from being damaged due to overhigh temperature, and the product quality is improved.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 to embodiment 3 in the invention.
FIG. 2 is an isometric view of an adsorption apparatus according to example 1 of the invention.
FIG. 3 is a cross-sectional view of the invention of FIG. 1 A-A.
Fig. 4 is a diagram showing the connection relationship between the respective members in the holding device in embodiment 1 of the present invention.
Fig. 5 is a diagram showing the connection relationship between the respective members in the air drying device according to embodiment 2 of the present invention.
Reference numerals: 1-paint box, 2-frame, 3-hydraulic cylinder, 4-hydraulic stay, 5-paint valve, 6-feed inlet, 7-adsorption equipment, 71-suction nozzle, 72-vacuum chamber, 8-first rotation axis, 9-display screen, 10-fixed bearing, 11-air-drying equipment, 111-mounting bracket, 112-fan, 113-asynchronous motor, 12-door plant, 13-baking lamp, 14-fixed platform, 15-distance sensor, 16-controller, 17-temperature sensor, 18-clamping device, 181-bottom plate, 182-spring, 183-rubber pad, 19-air stay, 20-first servo motor, 21-cylinder, 22-piston rod, 23-discharge port, 24-vacuum pump, 25-telescopic hose, 26-paint pump.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Example 1
Referring to fig. 1 to 4, a furniture door panel paint spraying device comprises a frame 2, a paint spraying valve 5, a baking lamp 13, a feeding port 6, a discharging port 23 and an adsorption device 7, wherein the feeding port 6 and the discharging port 23 are respectively and fixedly connected to two sides of the frame 2, the feeding port 6 is used for placing a door panel 12 which is not sprayed with paint, the discharging port 23 is convenient for a worker to take out the door panel 12 which is sprayed with paint, the paint spraying valve 5 is connected with a paint spraying pump 26 through a telescopic hose 25, the paint spraying pump 26 is connected with a paint box 1 through a pipeline, the paint spraying valve 5 is connected with a hydraulic cylinder 3 through a hydraulic stay rod 4, and the hydraulic cylinder 3 is fixedly connected to the top of the frame 2, so that the function of automatic paint spraying can be realized.
The adsorption device 7 comprises a suction nozzle 71 and a vacuum chamber 72, the suction nozzle 71 is used for adsorbing and fixing the door plate 12, the suction nozzle 71 is connected with the vacuum chamber 72 through a vacuum pipe, the vacuum chamber 72 is connected with the vacuum pump 24 through an exhaust pipe, the adsorption device 7 is connected with the air cylinder 21 through the piston rod 22, the air cylinder 21 can drive the adsorption device 7 to move up and down through the piston rod 22, the air cylinder 21 is connected with a second servo motor through a first rotating shaft 8, and the second servo motor can drive the adsorption device 7 to rotate through the first rotating shaft 8.
The number of the adsorption devices 7 is two, the adsorption devices are vertically symmetrical about the first rotation shaft 8, and two piston rods 22 are fixedly connected to one adsorption device 7.
The clamping device 18 comprises a bottom plate 181, springs 182 and rubber pads 183, wherein the bottom plate 181 is fixedly connected to the end part of the air supporting rod 19, the springs 182 are connected with the rubber pads 183, the springs 182 are distributed on the surface of the bottom plate 181 uniformly and used for clamping and fixing the side walls of the door plate 12, the rubber pads 183 and the springs 182 can prevent the side walls of the door plate 12 from being damaged, the air supporting rod 19 is used for connecting the fixed bearing 10 and a motor shaft on the first servo motor 20 respectively, the first servo motor 20 can drive the door plate 12 in the clamping device 18 to rotate, and the axis of the fixed bearing 10 corresponds to the axis position of the motor shaft on the first servo motor 20.
The distance sensor 15 is further embedded on the surface of the fixed table 14 and used for monitoring the distance change from the adsorption device 7 to the fixed table 14, when the distance between the adsorption device 7 and the fixed table 14 is reduced to a certain value, the controller 16 can transmit a starting signal to the air supporting rod 19, when the distance between the adsorption device 7 and the fixed table 14 is increased to a certain value, the air supporting rod 19 is closed to shrink, the distance sensor 15 is connected with the input end of the controller 16 through a wire, the output end of the controller 16 is connected with the air supporting rod 19 through a wire, the controller 16 is fixedly connected inside the fixed table 14, and the baking lamp 13 is fixedly connected with the surface of the fixed table 14.
The vacuum pump 24 can vacuumize the vacuum chamber 72 through the blast pipe, utilize the vacuum adsorption principle, the suction nozzle 71 can adsorb the door plant 12 surface and fix, utilize the painting valve 5 to spray paint to the door plant 12 another side simultaneously, after the completion of spray paint, the second servo motor drives adsorption equipment 7 and door plant 12 through first rotation axis 8 and rotates 180 DEG downwards, simultaneously another adsorption equipment 7 can adsorb another Zhang Menban and carry out the spray paint, at this moment, cylinder 21 drives adsorption equipment 7 through piston rod 22 and moves downwards, after the distance sensor 15 monitors adsorption equipment 7 and fixed station 14 reduces to certain numerical value, gas stay 19 can start and lengthen, fix door plant 12 through clamping equipment 18, simultaneously vacuum pump 24 closes and cylinder 21 drives adsorption equipment 7 and upwards moves, then toast through toasting lamp 13, after toasting is accomplished, first servo motor 20 drives door plant 12 in clamping equipment 18 and stops after 180 DEG rotation, then vacuum pump 24 opens and cylinder 21 drives adsorption equipment 7 again and moves downwards and adsorbs door plant 12, simultaneously gas stay 19 loosens clamping equipment 18, after that adsorption equipment 7 can drive door plant 12 to rotate 180 DEG again, another side of carrying out the work cycle of reciprocating of spraying paint to another side 12 simultaneously, the other side of the device is driven by the reciprocating operation of another side Zhang Menban. Compared with the traditional paint spraying device, the adsorption device 7 and the clamping device 18 in the device can not cover the surface of the door plate needing paint spraying, can not damage the paint surface, and also have the characteristic of high automation degree, the position and the angle of the door plate 12 do not need to be manually adjusted, and meanwhile, the paint spraying and the drying work can be synchronously carried out, so that the labor force is liberated, and the working efficiency is greatly improved.
Example 2
Please refer to fig. 1 and 5, a furniture door plant paint spraying apparatus, still include frame 2, frame 2 bottom is provided with two air-dries device 11, air-dry device 11 includes mounting bracket 111, fan 112 and asynchronous motor 113, asynchronous motor 113 passes through motor shaft connection fan 112, asynchronous motor 113 fixed connection is at mounting bracket 111 inner wall, mounting bracket 111 fixed connection is at frame 2 inner wall, and asynchronous motor 113 drives fan 112 rotation, can accelerate inside circulation of air to the drying rate of door plant 12 surface lacquer finish has been accelerated, drying efficiency has been improved.
Example 3
Referring to fig. 1, a furniture door panel paint spraying apparatus further includes a fixing table 14, a temperature sensor 17 is further embedded on the surface of the fixing table 14 for monitoring temperature change inside the frame 2, after the temperature reaches a certain value, a closing signal is sent to the baking lamp 13 through the controller 16, so that the paint surface is prevented from being damaged due to overhigh temperature, the quality of products is improved, the temperature sensor 17 is respectively connected with an input end of the controller 16 and the display screen 9 through wires, the baking lamp 13 and the asynchronous motor 113 are connected with an output end of the controller 16 through wires, and the display screen 9 is fixedly connected with the side wall of the frame 2.
The remaining structural parts of this embodiment are the same as those of embodiment 1.
The working principle of the invention is as follows: firstly, a door plate 12 is placed into a machine table 2 from a feed inlet 6, then an attachment 7 adsorbs and fixes the surface of the door plate 12, and meanwhile, a paint spraying valve 5 is utilized to spray paint on the other surface of the door plate 12, after paint spraying is completed, a second servo motor drives the adsorption device 7 and the door plate 12 to rotate 180 degrees downwards through a first rotating shaft 8, meanwhile, the other adsorption device 7 can adsorb the other Zhang Menban and spray paint, then a cylinder 21 drives the adsorption device 7 to move downwards through a piston rod 22, after a distance sensor 15 monitors that the door plate 12 reaches a proper position, a controller 16 starts an air supporting rod 19, then a clamping device 18 fixes the door plate 12, a vacuum pump 24 is closed, the adsorption device 7 moves upwards, then a baking lamp 13 is utilized to bake, after baking is completed, the door plate 12 in the clamping device 18 is driven to rotate 180 degrees by a first servo motor 20, then the vacuum pump 24 is started again, the air cylinder 21 drives the adsorption device 7 to move downwards and adsorb the door plate 12, meanwhile, a distance sensor 15 monitors the position change of the door plate 12, then the air supporting rod 19 contracts to loosen the clamping device 18, the door plate 12 can be driven by the adsorption device 7 to rotate 180 degrees, and finally, another door plate 5312 is driven to be taken out from the other surface to be baked, and finally, the other surface of the door plate is reciprocally rotated by a worker is discharged, and the work is finished.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.