CN114377889A

CN114377889A - Paint spraying apparatus is used in machine part processing

Info

Publication number: CN114377889A
Application number: CN202210072980.0A
Authority: CN
Inventors: 任晓艳
Original assignee: Huzhou Yuebin Intelligent Technology Co ltd
Current assignee: Huzhou Yuebin Intelligent Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-04-22

Abstract

The invention discloses a paint spraying device for machining mechanical parts, which comprises: the fixing device comprises a bottom plate and a supporting plate fixedly arranged on the bottom plate, wherein a fixing block is fixedly arranged on the bottom plate, a rotating shaft is rotatably connected onto the fixing block, a circular plate is fixedly connected onto the rotating shaft, and a plurality of fixing frames are arranged on the circular plate; two mounting panels, two the mounting panel symmetry sets up in the backup pad, every all be provided with the paint box on the mounting panel, paint box one side is rotated and is installed the turning block, seted up on the mounting panel and be used for turning block pivoted opening, turning block one end is connected with the rectangular plate through the telescopic link. The spray head can better spray paint on the curved surface of the mechanical part without spraying paint on the curved surface of the part, the operation is simpler and more convenient, the consumed labor force is greatly reduced, and the paint spraying efficiency of the mechanical part is also increased.

Description

Paint spraying apparatus is used in machine part processing

Technical Field

The invention relates to the technical field of mechanical parts, in particular to a paint spraying device for machining of mechanical parts.

Background

Along with mechanical equipment's equipment is more and more diversified, mechanical equipment's function also continuously increases thereupon, any mechanical equipment is in the in-process of manufacturing, all need utilize a large amount of machine parts to assemble, in order to prolong machine parts's life, can carry out the processing of spraying paint on machine parts's surface usually, because most machine parts all have some curved surfaces, the paint spraying apparatus who uses at present, can't change the position of shower nozzle, thereby lead to the shower nozzle can't be fine spout paint on the curved surface of part, need to carry out the processing of spraying paint to the curved surface of part in addition, the operation is more loaded down with trivial details, and the labour that consumes is more, it is lower to machine parts's efficiency of spraying paint.

Disclosure of Invention

The invention aims to solve the following defects in the prior art, the paint spraying device for machining mechanical parts is provided, which can not change the position of a spray head so that the spray head can not spray paint on the curved surface of the part well, needs to perform paint spraying treatment on the curved surface of the part, is more complicated to operate, consumes more labor force and has lower paint spraying efficiency on the mechanical parts.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a paint spraying apparatus for machine part processing, paint spraying apparatus for machine part processing includes:

the fixing device comprises a bottom plate and a supporting plate fixedly arranged on the bottom plate, wherein a fixing block is fixedly arranged on the bottom plate, a rotating shaft is rotatably connected onto the fixing block, a circular plate is fixedly connected onto the rotating shaft, and a plurality of fixing frames are arranged on the circular plate;

the two mounting plates are symmetrically arranged on the supporting plate, each mounting plate is provided with a paint box, one side of each paint box is rotatably provided with a rotating block, the mounting plate is provided with an opening for rotating the rotating block, one end of the rotating block is connected with a rectangular plate through a telescopic rod, the rectangular plate is connected with a rotating rod through a first torsion spring, one end of the rotating rod is fixedly connected with a clamping block, the clamping block is provided with a spray head, and the spray head is connected with the corresponding paint box through a paint hose;

the two moving mechanisms are respectively provided with a supporting block fixedly connected with the bottom plate, a V-shaped plate is hinged to the supporting block and comprises two rotating plates which are rotatably connected, a first connecting plate is fixedly arranged on the mounting plate, and the first connecting plate is connected with a sliding rod through a first spring;

each rotating mechanism comprises a moving block fixedly connected with the corresponding rotating rod, an extrusion rod matched with the moving block is fixedly connected onto the mounting plate, and the cross section of the extrusion rod is L-shaped.

As a preferable scheme, the cross section of each moving block is set to be a right trapezoid, and the moving block is arranged between the clamping block and the rectangular plate.

As an optimal scheme, every equal fixedly connected with gag lever post on the rectangular plate, gag lever post and corresponding mounting panel sliding connection, offer on the mounting panel and be used for connecting the spacing groove of gag lever post.

As a preferable scheme, each paint box is connected with a fixing rod through a second torsion spring, and the fixing rod is fixedly connected with the corresponding rotating block.

Preferably, one end of each sliding rod is hinged to the corresponding rotating plate, and the other end of each sliding rod is hinged to the rotating block.

As a preferable scheme, a second connecting plate is fixedly connected to the circular plate, a moving rod is connected to the second connecting plate through a second spring, and the cross section of the moving rod is in a right trapezoid shape.

As a preferred scheme, every equal fixed mounting has fixed cover on the mounting panel, be provided with the gasbag in the fixed cover, fixedly connected with extrusion piece on the turning block, fixed sheatheeing in is offered and is used for connecting the rectangle mouth of extrusion piece, install first check valve on the gasbag.

As a preferred scheme, every equal fixed mounting has the connecting pipe on the gasbag, fixedly connected with in the backup pad with the outlet duct of connecting pipe intercommunication each other, be provided with the second check valve on the outlet duct, the fixed pipe of outlet duct one end fixedly connected with, set up a plurality of through-holes that are used for the circulation of air on the fixed pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. through the height that changes the shower nozzle, can make paint spout not co-altitude part curved surface on, the shower nozzle takes place to rotate and when changing certain blowout angle, can be better to the not different positions department of curved surface spray paint, make the shower nozzle can be better spout paint to machine part's curved surface on, need not in addition to the curved surface of part the processing of spraying paint, it is more simple and convenient to operate, and the labour greatly reduced of consumption, the efficiency of spraying paint to machine part also increases to some extent.

2. In-process spraying paint to machine part, can spout near machine part with the gas of gasbag to be favorable to increasing near machine part circulation of air speed all around, thereby accelerate the paint drying rate on the machine part, make things convenient for machine part can be quick to come into operation.

Drawings

FIG. 1 is a schematic front structural view of a paint spraying apparatus for machining a mechanical part according to the present invention;

FIG. 2 is a schematic perspective view of a paint spraying apparatus for machining mechanical parts according to the present invention;

FIG. 3 is a schematic side view of a painting apparatus for machining a mechanical part according to the present invention;

FIG. 4 is a schematic side view of the clamping block and the moving block;

fig. 5 is a schematic perspective view of the V-shaped plate and the sliding rod.

In the figure: the automatic paint spraying device comprises a base plate 1, a support plate 2, a support block 3, a 4V-shaped plate, a limiting rod 5, a rotating block 6, a mounting plate 7, a paint box 8, an extrusion rod 9, a connecting pipe 10, a paint hose 11, a second check valve 12, a fixed pipe 13, a spray head 14, a rectangular plate 15, a fixed sleeve 16, an extrusion block 17, a first spring 18, a sliding rod 19, a circular plate 20, a fixed block 21, a movable rod 22, a rotating rod 23, a telescopic rod 24 and a movable block 25.

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.

Referring to fig. 1 to 5, a painting apparatus for machine part processing, the painting apparatus for machine part processing comprising: bottom plate 1 and fixed mounting are in backup pad 2 on bottom plate 1, fixed mounting has fixed block 21 on bottom plate 1, it is connected with the axis of rotation to rotate on the fixed block 21, fixedly connected with plectane 20 in the axis of rotation, be provided with a plurality of mounts on plectane 20, two mounting panels 7, two mounting panel 7 symmetries set up in backup pad 2, all be provided with paint box 8 on every

mounting panel

7, 8 one side of paint box is rotated and is installed turning block 6, offer on the mounting panel 7 and be used for turning block 6 pivoted opening, 6 one end of turning block is connected with rectangular plate 15 through telescopic link 24, rectangular plate 15 is connected with dwang 23 through first torsion spring, 23 one end fixedly connected with grip block of dwang, be provided with shower nozzle 14 on the grip block, shower nozzle 14 is connected through paint hose 11 and the paint box 8 that correspond.

Equal fixedly connected with gag lever post 5 on every rectangular plate 15, gag lever post 5 and the 7 sliding connection of mounting panel that correspond, set up the spacing groove that is used for connecting gag lever post 5 on the mounting panel 7, because gag lever post 5 one end and 15 fixed connection of rectangular plate, the spacing slip of the other end is at the spacing inslot of mounting panel 7, under gag lever post 5's limiting displacement, can prevent that rectangular plate 15 from taking place to remove at the horizontal direction, make the stable vertical movement of shower nozzle 14 on the grip block, every paint can 8 all is connected with the dead lever through second torsion spring, dead lever and the 6 fixed connection of turning block that correspond, turning block 6 and dead lever and paint can 8 take place relative rotation back, because second torsion spring one end and dead lever fixed connection, the other end and 8 fixed connection of paint can, second torsion spring will be along with the rotation of dead lever, and take place deformation.

Two moving mechanisms, each moving mechanism comprises a supporting block 3 fixedly connected with the bottom plate 1, a V-shaped plate 4 is hinged on the supporting block 3, the V-shaped plate 4 comprises two rotating plates which are rotatably connected, a first connecting plate is fixedly installed on the installing plate 7, a sliding rod 19 is connected on the first connecting plate through a first spring 18, one end of each sliding rod 19 is hinged with the corresponding rotating plate, the other end of each sliding rod 19 is hinged with the corresponding rotating block 6, in the process of reducing the included angle between the two rotating plates, because one end of each sliding rod 19 is hinged with the rotating plate above, the sliding rod 19 can slide relative to the first connecting plate in the deformation process of the V-shaped plate 4, the rotating block 6 hinged at the other end of each sliding rod 19 can rotate relative to the paint box 8, a second connecting plate is fixedly connected on the circular plate 20, and a moving rod 22 is connected on the second connecting plate through a second spring, the carriage release lever 22 cross section sets up to right trapezoid, at the in-process that carriage release lever 22 rotated and contacted with V-arrangement board 4, because the cross section of carriage release lever 22 sets up to right trapezoid to the inclined plane and the contact of V-arrangement board 4 of carriage release lever 22, V-arrangement board 4 also has certain effort to carriage release lever 22, and relative slip can take place for carriage release lever 22 and first connecting plate, because second spring both ends respectively with the second connecting plate, and carriage release lever 22 fixed connection, the second spring takes place deformation simultaneously.

Two slewing mechanism, every slewing mechanism all include with corresponding dwang 23 fixed connection's movable block 25, fixedly connected with and the movable block 25 cooperation is used the stripper 9 on the mounting panel 7, the stripper 9 cross section sets up to L shape, every movable block 25 cross section all sets up to right trapezoid, the movable block 25 sets up between grip block and rectangular plate 15, the in-process that the movable block 25 upwards moved along with rectangular plate 15 together, because the cross section of movable block 25 sets up to right trapezoid, the inclined plane of movable block 25 will contact with stripper 9, under the effect of stripper 9, movable block 25 and dwang 23 will and rectangular plate 15, take place certain relative rotation.

Each mounting plate 7 is fixedly provided with a fixing sleeve 16, each fixing sleeve 16 is internally provided with an air bag, each rotating block 6 is fixedly connected with an extrusion block 17, each fixing sleeve 16 is provided with a rectangular opening for connecting the extrusion block 17, each air bag is provided with a first one-way valve, each air bag is fixedly provided with a connecting pipe 10, each supporting plate 2 is fixedly connected with an air outlet pipe communicated with the connecting pipe 10, each air outlet pipe is provided with a second one-way valve 12, one end of each air outlet pipe is fixedly connected with a fixing pipe 13, each fixing pipe 13 is provided with a plurality of through holes for air circulation, when the extrusion blocks 17 rotate to a certain position and continue to rotate, the extrusion blocks 17 pass through the rectangular openings on the fixing sleeves 16 and extrude the air bags in the fixing sleeves 16, because the first one-way valves are arranged on the air inlets of the air bags, the second one-way valves 12 are arranged on the air outlet pipes, the first one-way valves and the second one-way valves 12, the air is limited to enter the air bag from the outside, and the air passes through the connecting pipe 10 and the air outlet pipe in sequence and is finally discharged through a plurality of through holes on the fixed pipe 13.

In the invention, firstly, a mechanical part is placed on a circular plate 20, the mechanical part is clamped and fixed by a fixing frame on the circular plate 20, then a servo motor switch in a fixing block 21 and an oil pump switch on each paint box 8 are opened, because a driving end of a servo motor is fixedly connected with one end of a rotating shaft, the circular plate 20 and the mechanical part placed on the surface can rotate simultaneously, under the action of the oil pump, paint in the paint box 8 can be sprayed to the surface of each mechanical part from a spray head 14 through a paint hose 11, a moving rod 22 on a second connecting plate just contacts with the junction of two rotating plates in the process of rotating along with the circular plate 20, under the extrusion force of the moving rod 22, an included angle between the two rotating plates is reduced, a V-shaped plate 4 is deformed, because the cross section of the moving rod 22 is set to be in a right-angle trapezoid shape, and the inclined surface of the moving rod 22 contacts with the V-shaped plate 4, v-arrangement board 4 also has certain effort to carriage release lever 22, and carriage release lever 22 can take place relative slip with first connecting plate, because the second spring both ends respectively with the second connecting plate to and carriage release lever 22 fixed connection, the second spring takes place deformation simultaneously, when carriage release lever 22 rotated a certain position, can take place to break away from with V-arrangement board 4.

In the process that the included angle between the two rotating plates is reduced, because one end of the sliding rod 19 is hinged with the rotating plate above, the sliding rod 19 can slide relative to the first connecting plate in the deformation process of the V-shaped plate 4, when the sliding rod 19 moves downwards, the rotating block 6 hinged with the other end of the sliding rod 19 can rotate relative to the paint box 8, the fixed rod can rotate relative to the paint box 8, the second torsion spring can deform simultaneously, one end of the rotating block 6 far away from the sliding rod 19 can tilt upwards, because one end of the telescopic rod 24 is hinged with the rotating block 6, the other end of the telescopic rod is hinged with the rectangular plate 15, and the limiting rod 5 fixedly connected on the rectangular plate 15 slides in the limiting groove of the mounting plate 7 in a limiting way, the telescopic rod 24 can extend and retract along with the rotation of the rotating block 6, and simultaneously the rectangular plate 15 and the nozzle 14 on the clamping block at one end of the rotating rod 23, will stable vertical upward movement to be favorable to the mechanical part different height curved surface to paint the processing, when the rectangular plate 15 moves a certain distance upwards, because the cross section of the movable block 25 sets up as right trapezoid, the inclined plane of the movable block 25 will contact with the extrusion ram 9, under the effect of the extrusion ram 9, the movable block 25 and the rotating ram 23 will and the rectangular plate 15, take place certain relative rotation, because the first torsion spring one end and the rectangular plate 15 fixed connection, another end and the rotating ram 23 fixed connection, the first torsion spring takes place deformation at the same time, and the shower nozzle 14 on the grip block will also take place certain angle rotation together, thus is favorable to better to the curved surface different positions to paint, the shower nozzle 14 can be fine to spray paint on the curved surface of the mechanical part, does not need to spray paint the processing to the curved surface of the part in addition, the operation is simpler and more convenient, the consumed labor force is greatly reduced, and the paint spraying efficiency of mechanical parts is also increased.

During the relative rotation of the rotating block 6 and the paint box 8, the extrusion block 17 fixedly connected with the rotating block 6 can move along with the relative rotation, when the extrusion block 17 rotates to a certain position and continues to rotate, the extrusion block 17 passes through the rectangular opening of the fixed sleeve 16, and extrudes the air bag in the fixed sleeve 16, because the air inlet of the air bag is provided with the first one-way valve and the air outlet pipe is provided with the second one-way valve 12, the first one-way valve and the second one-way valve 12, the air is limited to enter the air bag from the outside, and passes through the connecting pipe 10 and the air outlet pipe in sequence, and is finally discharged through a plurality of through holes on the fixed pipe 13, when the gas is discharged through the through holes on the fixed pipe 13, the air circulation speed around the mechanical part can be increased, the paint drying speed on the mechanical part is accelerated, and the mechanical part can be put into use quickly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a paint spraying apparatus for machine part processing which characterized in that, paint spraying apparatus for machine part processing includes:

the device comprises a bottom plate (1) and a supporting plate (2) fixedly arranged on the bottom plate (1), wherein a fixed block (21) is fixedly arranged on the bottom plate (1), a rotating shaft is rotatably connected to the fixed block (21), a circular plate (20) is fixedly connected to the rotating shaft, and a plurality of fixing frames are arranged on the circular plate (20);

two mounting panels (7), two mounting panel (7) symmetry sets up in backup pad (2), every all be provided with paint box (8) on mounting panel (7), paint box (8) one side is rotated and is installed turning block (6), offer on mounting panel (7) and be used for turning block (6) pivoted opening, turning block (6) one end is connected with rectangular plate (15) through telescopic link (24), rectangular plate (15) are connected with dwang (23) through first torsion spring, dwang (23) one end fixedly connected with grip block, be provided with shower nozzle (14) on the grip block, shower nozzle (14) are connected through paint hose (11) and corresponding paint box (8);

each moving mechanism comprises a supporting block (3) fixedly connected with the bottom plate (1), a V-shaped plate (4) is hinged to the supporting block (3), the V-shaped plate (4) comprises two rotating plates which are rotatably connected, a first connecting plate is fixedly mounted on the mounting plate (7), and the first connecting plate is connected with a sliding rod (19) through a first spring (18);

each rotating mechanism comprises a moving block (25) fixedly connected with the corresponding rotating rod (23), an extrusion rod (9) matched with the moving block (25) is fixedly connected to the mounting plate (7), and the cross section of the extrusion rod (9) is L-shaped.

2. The paint spraying apparatus for machining of mechanical parts as claimed in claim 1, wherein each of the moving blocks (25) is provided in a right trapezoid in cross section, and the moving block (25) is provided between the holding block and the rectangular plate (15).

3. The paint spraying device for machining of mechanical parts, according to claim 1, is characterized in that each rectangular plate (15) is fixedly connected with a limiting rod (5), the limiting rods (5) are slidably connected with the corresponding mounting plates (7), and limiting grooves for connecting the limiting rods (5) are formed in the mounting plates (7).

4. The painting device for machining mechanical parts according to claim 1, characterized in that each paint tank (8) is connected with a fixed rod through a second torsion spring, and the fixed rod is fixedly connected with the corresponding rotating block (6).

5. The painting device for machining mechanical parts according to claim 1, characterized in that each of said sliding rods (19) is hinged at one end to the corresponding said rotating plate and at the other end to said rotating block (6).

6. The painting apparatus for machining mechanical parts according to claim 1, wherein a second connection plate is fixedly connected to the circular plate (20), a moving rod (22) is connected to the second connection plate through a second spring, and the cross section of the moving rod (22) is configured as a right trapezoid.

7. The paint spraying device for machining of mechanical parts as claimed in claim 1, wherein each mounting plate (7) is fixedly provided with a fixing sleeve (16), an air bag is arranged in each fixing sleeve (16), the rotating block (6) is fixedly connected with an extrusion block (17), the fixing sleeve (16) is provided with a rectangular opening for connecting the extrusion block (17), and the air bag is provided with a first one-way valve.

8. The paint spraying device for machining of mechanical parts as claimed in claim 7, wherein each air bag is fixedly provided with a connecting pipe (10), the supporting plate (2) is fixedly connected with an air outlet pipe communicated with the connecting pipe (10), the air outlet pipe is provided with a second one-way valve (12), one end of the air outlet pipe is fixedly connected with a fixed pipe (13), and the fixed pipe (13) is provided with a plurality of through holes for air circulation.