CN113058768A

CN113058768A - Computer-controlled mechanical paint spraying equipment

Info

Publication number: CN113058768A
Application number: CN202110274099.4A
Authority: CN
Inventors: 陈帅; 应辰浩; 闫正辉; 刘宏堃; 于仪; 林思佳; 姜衍
Original assignee: Nantong University
Current assignee: Nantong University
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-07-02

Abstract

The invention discloses a computer-controlled mechanical paint spraying device which comprises a base plate, a piece to be painted, a slide rail fixedly arranged on the base plate, a clamping and overturning device sliding on the slide rail, an adjustable paint spraying device fixedly arranged on the base plate and an auxiliary fixing device. The invention provides a computer-controlled mechanical paint spraying device, which is combined with a mechanical device through a computer to enable the device to have an automatic function, and the mechanical device is operated through a program command, and has the following advantages: the equipment is stable in operation and low in noise, and workers do not need to manually operate the equipment during paint spraying operation, so that the working environment of the workers is improved, and the physical and psychological health of the workers is effectively protected; the equipment can realize 360-degree turnover of the piece to be sprayed through the clamping and turnover device, thereby avoiding personnel from contacting the coating and simultaneously ensuring uniform coating spraying; this equipment can adjust the shower nozzle angle through adjustable paint spraying apparatus, has ensured the spraying area, has guaranteed the spraying quality.

Description

Computer-controlled mechanical paint spraying equipment

Technical Field

The invention relates to the technical field of paint spraying equipment, in particular to mechanical paint spraying equipment controlled by a computer.

Background

The automatic paint spraying equipment is special equipment for automatically covering a protective layer or a decorative layer on the surfaces of metal and nonmetal, replacing manual labor operation with intelligent operation, has the characteristics of large working range, high speed, high precision and the like, is particularly suitable for spraying medium and small parts such as materials of metal, plastic, wood and the like, and can be integrated with auxiliary equipment such as a rotary table, a sliding table conveying chain system and the like for operation.

The automatic paint spraying equipment is used for spraying paint on parts to be sprayed only partially at present, and the parts cannot be sprayed paint completely automatically, so that the working efficiency of workers is reduced, and when the parts are sprayed, the parts are rapidly turned over manually, and the bodies of the workers are injured to a certain extent. Ordinary equipment produces serious noise pollution at the operation in-process, has seriously endangered staff's physical and mental health, makes staff's operational environment become abominable simultaneously, and equipment need artifical handheld spray gun to spray paint at the in-process of spraying paint, and staff's area of spraying paint is limited, needs often mobile device, has consumeed a large amount of time, has reduced work efficiency simultaneously, and ordinary equipment's spraying paint efficiency is lower.

Disclosure of Invention

It is an object of the present invention to provide a computer controlled mechanical paint spraying apparatus which solves the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme: a computer-controlled mechanical paint spraying device comprises a base plate, a piece to be painted, a slide rail fixedly installed on the base plate, a clamping and overturning device sliding on the slide rail, an adjustable paint spraying device fixedly installed on the base plate and an auxiliary fixing device; the clamping and overturning device comprises a bearing support, a bearing, a hollow shaft, a stepping motor and clamping jaws, wherein the bearing support is slidably installed in the slide rail, the bearing is arranged at the upper end of the bearing support, the inner ring of the bearing is connected with the hollow shaft, two threaded rods which are oppositely arranged are arranged on the side surface of the hollow shaft, the threaded rods are in threaded connection with the hollow shaft, the lower ends of the threaded rods are in rotary connection with the clamping jaws, the lower end surfaces of the two clamping jaws are attached to a piece to be painted to clamp the piece to be painted tightly, the outer side circumference of the hollow shaft is provided with a tooth form, the tooth form is meshed with a gear, the central position of the gear is fixedly connected with the stepping motor, the stepping motor is fixedly installed on one side of the bearing support, the outer side of the; the adjustable paint spraying device comprises automatic paint spraying equipment, a rubber tube, a sprayer, an upper sliding rail bar, an upper swinging rod and supporting rods, wherein two supporting rods are fixedly mounted on the upper end surface of a bottom plate, the upper end of each supporting rod is fixedly connected with a top plate, an upper sliding sleeve is fixedly mounted on the lower end surface of the top plate, an upper sliding rod is slidably arranged in the upper sliding sleeve, the lower end of the upper sliding rod is fixedly connected with the upper sliding rail bar, a sliding rail is arranged in the upper sliding rail bar, two upper swinging rods are slidably and hingedly mounted in the sliding rail, each upper swinging rod is hinged to a lower swinging rod, a connecting block is arranged on one side of the hinged position of the upper swinging rod and the lower swinging rod, the connecting block is rotatably connected with the lower end of one side of the upper swinging rod, one end of the connecting block is fixedly connected with a second electric push, the lower end of the lower sliding rail bar is fixedly provided with a lower sliding rod, the lower sliding rod is slidably arranged in a lower sliding sleeve, the lower end of the lower sliding sleeve is fixedly arranged on the bottom plate, the middle parts of the inner sides of each upper swinging rod and each lower swinging rod are provided with a spray head and are fixedly connected, the tail part of each spray head is communicated with a rubber tube, one end of the rubber tube is fixedly connected with automatic paint spraying equipment, and the automatic paint spraying equipment is fixedly arranged on the bottom plate; supplementary fixing device includes ejector pin, slide and No. three electric putter, slide fixed mounting is on the bottom plate, and slidable mounting has the slide in the slide, be provided with ejector pin and swivelling joint on the side of slide, an terminal surface of ejector pin is connected with the one end contact of waiting to spray paint the piece, and the another side and No. three electric putter fixed connection of ejector pin are kept away from to the slide.

Furthermore, the upper end of the threaded rod is provided with a hexagonal sleeve head, and the hexagonal sleeve head is fixedly connected with the threaded rod.

Furthermore, the lower end of the third electric push rod is provided with an electric push rod fixing table which is fixedly connected with the bottom plate.

Furthermore, the stepping motor, the first electric push rod, the automatic paint spraying equipment, the second electric push rod and the third electric push rod are connected with a computer through leads.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a computer-controlled mechanical paint spraying device, which is provided with mechanical equipment such as a stepping motor, an electric push rod and an automatic paint spraying device, and the equipment has an automatic function by combining a computer and the mechanical equipment, and the mechanical equipment is operated by a program command, and the computer-controlled mechanical paint spraying device has the following advantages:

1. the equipment is stable in operation and low in noise, and workers do not need to manually operate the equipment during paint spraying operation, so that the working environment of the workers is improved, and the physical and psychological health of the workers is effectively protected;

2. the equipment can realize 360-degree turnover of the piece to be sprayed through the clamping and turnover device, thereby avoiding personnel from contacting the coating and simultaneously ensuring uniform coating spraying;

3. this equipment can adjust the shower nozzle angle through adjustable paint spraying apparatus, has ensured the spraying area, has guaranteed the spraying quality.

Drawings

FIG. 1 is a schematic view of the principal structure of a computer controlled mechanical paint spraying apparatus of the present invention;

FIG. 2 is an enlarged view of FIG. 1 taken at A.

In the figure: 1. the device comprises a base plate, 2, a first electric push rod, 3, a hollow shaft, 4, a hexagonal sleeve head, 5, a threaded rod, 6, a clamping jaw, 7, a piece to be painted, 8, a gear, 9, a stepping motor, 10, a bearing, 11, a bearing support, 12, a sliding rail, 13, automatic painting equipment, 14, a rubber tube, 15, a fixing plate, 16, a second electric push rod, 17, a top plate, 18, a supporting rod, 19, a push rod, 20, a sliding plate, 21, a third electric push rod, 22, an electric push rod fixing table, 23, an upper sliding sleeve, 24, an upper sliding rod, 25, an upper sliding rail bar, 26, an upper swinging rod, 27, a lower swinging rod, 28, a spray head, 29, a lower sliding rail bar, 30, a lower sliding rod, 31, a lower sliding sleeve, 32, a.

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. 1-2, the present invention provides a technical solution: a computer-controlled mechanical paint spraying device comprises a base plate 1, a piece 7 to be painted, a slide rail 12 fixedly installed on the base plate 1, a clamping and overturning device sliding on the slide rail 12, an adjustable paint spraying device fixedly installed on the base plate 1 and an auxiliary fixing device;

the clamping and turning device comprises a bearing support 11, a bearing 10, a hollow shaft 3, a stepping motor 9 and clamping jaws 6, the bearing support 11 is slidably mounted in a slide rail 12, the slide rail 12 plays a role of guiding the sliding direction of the bearing support 11, the upper end of the bearing support 11 is provided with the bearing 10, the bearing support 11 plays a role of fixing the bearing 10, an inner ring of the bearing 10 is connected with the hollow shaft 3, the hollow shaft 3 can rotate in the bearing 10, two oppositely arranged threaded rods 5 are arranged on the side surface of the hollow shaft 3, the threaded rods 5 are in threaded connection with the hollow shaft 3, the threaded rods 5 can adjust the screwing depth of the threaded rods 5 in the hollow shaft 3 in a rotating manner, the lower ends of the threaded rods 5 are in rotating connection with the clamping jaws 6, the threaded rods 5 are screwed out to clamp and loosen the clamping jaws 6, the lower end surfaces of the two clamping jaws 6 are, the outer side of the hollow shaft 3 is provided with a tooth profile, the tooth profile is meshed with the gear 8, the gear 8 rotates to drive the hollow shaft 3 to rotate, the central position of the gear 8 is fixedly connected with the stepping motor 9, the stepping motor 9 provides power for the rotation of the gear 8, the stepping motor 9 is fixedly arranged on one side of the bearing support 11, the outer side of the bearing support 11 is provided with the first electric push rod 2 and is fixedly connected with the first electric push rod, the first electric push rod 2 pushes the bearing support 11 to move to realize the front and back movement of the part 7 to be painted, and the first electric push rod 2 is fixedly arranged on the bottom plate;

the adjustable paint spraying device comprises an automatic paint spraying device 13, a rubber tube 14, a spray head 28, an upper sliding rail strip 25, an upper swing rod 26 and support rods 18, wherein two support rods 18 are fixedly arranged on the upper end surface of a bottom plate 1, the upper ends of the support rods 18 are fixedly connected with a top plate 17, the support rods 18 play a role of fixing the top plate 17, an upper sliding sleeve 23 is fixedly arranged on the lower end surface of the top plate 17, the top plate 17 plays a role of fixing the upper sliding sleeve 23, an upper sliding rod 24 is arranged in the upper sliding sleeve 23 in a sliding manner, the upper sliding sleeve 23 plays a role of guiding the sliding direction of the upper sliding rod 24, the lower end of the upper sliding rod 24 is fixedly connected with the upper sliding rail strip 25, a slide rail is arranged in the upper sliding rail strip 25, two upper swing rods 26 are arranged in the slide rail in a sliding and hinged manner, one side of the hinged part of the two is provided with a connecting block 32, the connecting block 32 moves to drive the upper swing rod 26 to swing, the connecting block 32 is rotatably connected with the lower end of one side surface of the upper swing rod 26, one end of the connecting block 32 is fixedly connected with a second electric push rod 16, the second electric push rod 16 provides power for the movement of the connecting block 32, the second electric push rod 16 is fixedly arranged on a fixed plate 15, the fixed plate 15 plays a role of fixing the second electric push rod 16, the lower end of the fixed plate 15 is fixedly connected with the bottom plate 1, the lower end of a lower swing rod 27 is slidably hinged on a lower slide rail 29, the lower swing rod 27 swings to drive a spray head 28 to change the spray angle, the lower end of the lower slide rail 29 is fixedly provided with a lower slide rod 30, the lower slide rod 30 is slidably arranged in a lower slide sleeve 31, the lower end of the lower slide sleeve 31, the coating is sprayed out from the spray heads 28, the tail part of each spray head 28 is communicated with the rubber tube 14, the rubber tube 14 guides the coating in the automatic paint spraying equipment 13 to the spray heads 28, one end of the rubber tube 14 is fixedly connected with the automatic paint spraying equipment 13, the automatic paint spraying equipment 13 is high-pressure airless sprayer emulsion paint spraying equipment, the model is a Jingtian 695 sprayer, and the automatic paint spraying equipment 13 is fixedly arranged on the bottom plate 1;

supplementary fixing device includes ejector pin 19, slide 33, slide 20 and No. three electric putter 21, slide 33 fixed mounting is on bottom plate 1, slidable mounting has slide 20 in slide 33, slide 33 plays the effect of guide slide 20 slip direction, be provided with ejector pin 19 and swivelling joint on slide 20's a side, ejector pin 19 with treat that a 7 terminal surface contact of painting plays supplementary fixed effect, prevent that the painting process in painting piece 7 from dropping, an terminal surface of ejector pin 19 is connected with the one end contact of treating painting piece 7, another side and No. three electric putter 21 fixed connection that slide 20 kept away from ejector pin 19. The upper end of the threaded rod 5 is provided with a hexagonal sleeve head 4, so that the threaded rod 5 can rotate conveniently, and the hexagonal sleeve head 4 is fixedly connected with the threaded rod 5. The lower extreme of No. three electric putter 21 is provided with electric putter fixed station 22 and fixed connection, and electric putter fixed station 22 plays the effect of fixed No. three electric putter 21, and electric putter fixed station 22 fixed mounting is on bottom plate 1. The stepping motor 9, the first electric push rod 2, the automatic paint spraying equipment 13, the second electric push rod 16 and the third electric push rod 21 are connected with a computer through leads, and automatic spraying operation is realized through the combination of mechanical equipment and the computer.

The working principle of the invention is as follows: firstly, one end of a piece 7 to be painted is placed between two clamping jaws 6, a wrench is used for screwing a threaded rod 5, the piece 7 to be painted is clamped tightly by the two clamping jaws 6, a third electric push rod 21 is started by using a computer instruction, an ejector rod 19 is pushed against the other end of the piece 7 to be painted to fix the piece 7, a stepping motor 9 is started to drive a gear 8 to rotate, the gear 8 rotates to drive a hollow shaft 3 to rotate, the hollow shaft 3 rotates to drive the piece 7 to be painted to rotate, an automatic paint spraying device 13 is started, paint is sprayed out from a spray head 28, a second electric push rod 16 is started to drive a connecting block 32 to drive an upper swing rod 26 and a lower swing rod 27 to swing the upper swing rod 26 and the lower swing rod 27, the spray angle of the spray head 28 is changed, the spray area is increased, and the first electric push rod 2 and the third electric push rod 21 synchronously to push the piece 7 to be painted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A computer controlled mechanical paint spraying apparatus, characterized by: the paint spraying device comprises a base plate (1), a piece (7) to be painted, a slide rail (12) fixedly installed on the base plate (1), a clamping and overturning device sliding on the slide rail (12), an adjustable paint spraying device fixedly installed on the base plate (1) and an auxiliary fixing device;

the clamping and overturning device comprises a bearing support (11), a bearing (10), a hollow shaft (3), a stepping motor (9) and a clamping jaw (6), wherein the bearing support (11) is installed in a sliding rail (12), the bearing (10) is arranged at the upper end of the bearing support (11), an inner ring of the bearing (10) is connected with the hollow shaft (3), two threaded rods (5) which are oppositely arranged are arranged on the side surface of the hollow shaft (3), the threaded rods (5) are in threaded connection with the hollow shaft (3), the lower end of each threaded rod (5) is in rotary connection with the clamping jaw (6), the lower end surface of each clamping jaw (6) is attached to a piece (7) to be painted to clamp the piece (7) to be painted, a tooth form is arranged on the outer periphery of the hollow shaft (3), the part of the outer side of the hollow shaft is meshed with a gear (8), and the central position of the gear (, the stepping motor (9) is fixedly arranged on one side of the bearing support (11), a first electric push rod (2) is arranged on the outer side of the bearing support (11) and is fixedly connected with the bearing support, and the first electric push rod (2) is fixedly arranged on the bottom plate (1);

the adjustable paint spraying device comprises automatic paint spraying equipment (13), a rubber tube (14), a spray head (28), an upper sliding rail bar (25), an upper swing rod (26) and a supporting rod (18), wherein two supporting rods (18) are fixedly arranged on the upper end face of a bottom plate (1), the upper end of each supporting rod (18) is fixedly connected with a top plate (17), an upper sliding sleeve (23) is fixedly arranged on the lower end face of each top plate (17), an upper sliding rod (24) is arranged in each upper sliding sleeve (23) in a sliding manner, the lower end of each upper sliding rod (24) is fixedly connected with the upper sliding rail bar (25), a sliding rail is arranged in each upper sliding rail bar (25), two upper swing rods (26) are arranged in each sliding rail in a sliding manner, each lower end of each upper swing rod (26) is hinged with a lower swing rod (27), a connecting block (32) is arranged on one side of the hinged, one end of the connecting block (32) is fixedly connected with a second electric push rod (16), the second electric push rod (16) is fixedly arranged on the fixing plate (15), the lower end of the fixed plate (15) is fixedly connected with the bottom plate (1), the lower end of the lower swing rod (27) is hinged on a lower sliding rail bar (29) in a sliding way, the lower end of the lower slide rail bar (29) is fixedly provided with a lower slide rod (30), the lower slide rod (30) is arranged in the lower slide sleeve (31) in a sliding way, the lower end of the lower sliding sleeve (31) is fixedly arranged on the bottom plate (1), the middle parts of the inner sides of each upper swing rod (26) and each lower swing rod (27) are provided with spray heads (28) which are fixedly connected, the tail part of each spray head (28) is communicated with the rubber pipe (14), one end of the rubber tube (14) is fixedly connected with an automatic paint spraying device (13), and the automatic paint spraying device (13) is fixedly arranged on the bottom plate (1);

supplementary fixing device includes ejector pin (19), slide (33), slide (20) and No. three electric putter (21), slide (33) fixed mounting is on bottom plate (1), and slidable mounting has slide (20) in slide (33), be provided with ejector pin (19) and swivelling joint on the side of slide (20), the terminal surface of ejector pin (19) is connected with the one end contact of waiting to spray paint piece (7), and slide (20) are kept away from another side and No. three electric putter (21) fixed connection of ejector pin (19).

2. A computer controlled mechanical paint spraying apparatus according to claim 1, wherein: the upper end of threaded rod (5) is provided with hexagonal pullover (4), hexagonal pullover (4) and threaded rod (5) fixed connection.

3. A computer controlled mechanical paint spraying apparatus according to claim 1, wherein: the lower end of the third electric push rod (21) is provided with an electric push rod fixing table (22) and is fixedly connected with the electric push rod fixing table, and the electric push rod fixing table (22) is fixedly installed on the bottom plate (1).

4. A computer controlled mechanical paint spraying apparatus according to claim 1, wherein: the stepping motor (9), the first electric push rod (2), the automatic paint spraying equipment (13), the second electric push rod (16) and the third electric push rod (21) are connected with a computer through leads.