CN114871027A

CN114871027A - Pigment quantitative mixing and spraying device for advertisement design

Info

Publication number: CN114871027A
Application number: CN202210561557.7A
Authority: CN
Inventors: 朱元吉
Original assignee: Suzhou Vocational University
Current assignee: Suzhou Vocational University
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-09

Abstract

The invention relates to the technical field of spraying, in particular to a pigment quantitative mixing spraying device for advertisement design, which comprises a base, a box body fixedly arranged at the upper end of the base, a cavity arranged in the box body and a feeding port fixedly arranged at the upper end of the box body, wherein two symmetrically arranged discharging pipes are fixedly arranged on the side wall of the box body, a plurality of symmetrically arranged sliding grooves are arranged on one side of the box body, and a movable plate is slidably arranged between every two sliding grooves. According to the automatic pigment spraying device, the driving mechanism is arranged, the belt pulley is driven to rotate by the transmission effect of the belt on the double-groove belt pulley, the second rotating rod is driven to rotate, the second rotating rod drives the eccentric wheel to rotate, the eccentric wheel drives the guide rod to do eccentric motion, the connecting rod is driven to do reciprocating motion, the movable plate is driven to do reciprocating motion left and right, and under the driving of the pressurizing assembly, pigment slurry enters the spray head through the discharge pipe and the hose and is sprayed to the advertising board, so that automatic pigment spraying is achieved.

Description

Pigment quantitative mixing and spraying device for advertisement design

Technical Field

The invention relates to the technical field of spraying, in particular to a pigment quantitative mixing spraying device for advertisement design.

Background

The spraying is a coating method of dispersing into uniform and fine droplets by a spray gun or a disc-type atomizer by means of pressure or centrifugal force, and applying the droplets on the surface of a coated object, and the coating method can be divided into air spraying, airless spraying, electrostatic spraying and various derived modes of the basic spraying forms, such as large-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying and the like.

The pigment spraying of advertisement design adopts the manual work to carry out the spraying mostly, and the method of manual spraying can have higher efficiency to go on for miniature advertising panel, but when the area of advertising panel was too big, the efficiency of work can seriously be influenced in manual operation spraying to going on of current spraying machine still has great technical difficulty, the main problem in the spraying is highly dispersed coating cloud and the solvent that volatilizees, both the polluted environment, be unfavorable for health, extravagant coating again, cause economic loss.

In the process of advertisement spraying, the long-time placement of pigment can lead to the increase of viscosity of pigment thick liquid for the effect that leads to follow-up spraying when carrying out advertisement design has the difference with preceding effect, leads to the damage of advertisement panel.

To this end, a pigment quantitative mixing spraying device for advertisement design is proposed.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a pigment quantitative mixing and spraying device for advertisement design, and the technical problems to be solved by the present invention are: the traditional manual spraying method has low efficiency, and the viscosity of the pigment slurry changes in the spraying process.

In order to achieve the purpose, the invention provides the following technical scheme: a pigment quantitative mixing and spraying device for advertisement design comprises a base, a box body fixedly mounted at the upper end of the base, a cavity arranged in the box body and a feeding port fixedly mounted at the upper end of the box body, wherein two symmetrically arranged discharging pipes are fixedly mounted on the side wall of the box body;

actuating mechanism includes motor and fixed plate of fixed mounting in the box upper end, the mid-rotation of fixed plate installs first bull stick, the output shaft tip of motor and the one end fixed connection of first bull stick, fixed mounting has the double flute belt pulley on the first bull stick, one side of box is rotated and is installed the second bull stick that two symmetries set up, two equal fixed mounting has the belt pulley on the second bull stick, two the belt pulley respectively with be connected through belt drive between the inner sheave of double flute belt pulley and the outer sheave, fixed mounting has the eccentric wheel on the second bull stick, it has the guide arm to articulate on the eccentric wheel, the other end of guide arm articulates there is the connecting rod, the other end of connecting rod articulates on the lateral wall of fly leaf.

In a preferred embodiment, the inside of box is equipped with the mixing mechanism who is used for the misce bene, mixing mechanism includes the first conical gear of fixed mounting on first bull stick, the upper end of box is rotated and is installed the actuating lever, the top fixed mounting of actuating lever has the second conical gear, first conical gear and second conical gear intermeshing, fixed mounting has the telescopic link that two symmetries set up on the actuating lever, fixed mounting has the fixed block on the actuating lever, and the below of telescopic link is located to the fixed block, fixed mounting has the filter screen that two symmetries set up on the fixed block.

In a preferred embodiment, an elastic rope is fixedly connected between the upper ends of the two filter screens and the telescopic rod, and the two filter screens have elasticity.

In a preferred embodiment, two symmetrically arranged springs are fixedly connected to the top wall of the chamber, piston plates are fixedly mounted at the top ends of the two springs, the bottom end of the feeding port is communicated with the middle of the piston plate through a connecting hose, and a cam is fixedly mounted on the second rotating rod and is arranged above the piston plate.

In a preferred embodiment, the upper end of the driving rod is provided with an air inlet, the air inlet is arranged above the box body, the interior of the driving rod is provided with a vent groove, the air inlet is communicated with the vent groove, the lower end of the driving rod is provided with an air outlet, and the air outlet is communicated with the vent groove.

In a preferred embodiment, the double grooved pulley and pulley have a transmission ratio of 2.

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

1. according to the automatic pigment spraying device, the driving mechanism is arranged, a worker puts various pigments into a cavity in the box body from the feeding port, after the worker starts the motor, the worker drives the first rotating rod to rotate under the driving of the output shaft of the motor, the first rotating rod drives the double-groove belt pulley to rotate, the double-groove belt pulley drives the belt pulley to rotate by the transmission effect of the belt, the second rotating rod is further driven to rotate, the second rotating rod drives the eccentric wheel to rotate, the eccentric wheel drives the guide rod to do eccentric motion, the connecting rod is further driven to do reciprocating motion, the movable plate is simultaneously driven to do reciprocating motion left and right, and pigment slurry enters the spray head through the discharge pipe and the hose and is sprayed to the advertising board under the driving of the pressurizing assembly, so that the automatic pigment spraying is realized.

2. According to the invention, through arranging the first conical gear, the second conical gear, the telescopic rod and other mechanisms, the first rotating rod drives the first conical gear to rotate, the first conical gear drives the second conical gear to rotate, so that the driving rod is driven to rotate, the driving rod drives the telescopic rod and the filter screen to stir pigment slurry, the output rod of the telescopic rod is driven to extend by using centrifugal force, so that the telescopic rod drives the elastic rope to stretch the elastic filter screen, the area and the meshes of the filter screen are enlarged, and the filter screen drives large-area slurry to be mixed under the condition that the pigment slurry is not blocked.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an elevation view of the first conical gear of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a front cross-sectional view of the cam of the present invention;

FIG. 5 is a front cross-sectional view of the screen of the present invention;

FIG. 6 is an enlarged view of the drive mechanism of the present invention;

fig. 7 is an enlarged view of the mixing mechanism of the present invention.

In the figure: 1. a base; 2. a box body; 21. a chamber; 3. a feeding port; 41. a discharge pipe; 42. a movable plate; 43. a spray head; 44. a chute; 5. a drive mechanism; 51. a motor; 52. a fixing plate; 53. a first rotating lever; 54. a double grooved pulley; 55. a second rotating rod; 56. a belt pulley; 57. a belt; 58. an eccentric wheel; 59. a guide bar; 510. a connecting rod; 6. a mixing mechanism; 61. a first conical gear; 62. a second conical gear; 63. a drive rod; 64. a telescopic rod; 65. a fixed block; 66. filtering with a screen; 67. an elastic cord; 71. a spring; 72. a piston plate; 73. a connecting hose; 74. a cam; 81. an air inlet; 82. a vent channel; 83. and an air outlet.

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 to 7, the invention provides a pigment quantitative mixing spraying device for advertisement design, which comprises a base 1, a box body 2 fixedly installed at the upper end of the base 1, a chamber 21 arranged inside the box body 2, and a feeding port 3 fixedly installed at the upper end of the box body 2, wherein two symmetrically arranged discharging pipes 41 are fixedly installed on the side wall of the box body 2, a plurality of symmetrically arranged sliding grooves 44 are formed in one side of the box body 2, a movable plate 42 is slidably installed between every two sliding grooves 44, a plurality of nozzles 43 are fixedly installed on the side wall of the two movable plates 42, the discharging pipes 41 are communicated with the nozzles 43 through hoses, and a driving mechanism 5 for driving the movable plate 42 to reciprocate is arranged at one side of the box body 2;

the driving mechanism 5 comprises a motor 51 and a fixed plate 52 which are fixedly installed at the upper end of the box body 2, a first rotating rod 53 is rotatably installed in the middle of the fixed plate 52, the end part of an output shaft of the motor 51 is fixedly connected with one end of the first rotating rod 53, a double-groove belt pulley 54 is fixedly installed on the first rotating rod 53, two second rotating rods 55 which are symmetrically arranged are rotatably installed at one side of the box body 2, belt pulleys 56 are fixedly installed on the two second rotating rods 55, the two belt pulleys 56 are respectively in transmission connection with an inner grooved pulley and an outer grooved pulley of the double-groove belt pulley 54 through belts 57, an eccentric wheel 58 is fixedly installed on the second rotating rod 55, a guide rod 59 is hinged on the eccentric wheel 58, the other end of the guide rod 59 is hinged with a connecting rod 510, and the other end of the connecting rod 510 is hinged on the side wall of the movable plate 42.

Compared with the prior art, the automatic pigment spraying device is provided with the driving mechanism 5, a worker puts a plurality of pigments into the cavity 21 in the box body 2 from the feeding port 3, the worker starts the motor 51, the first rotating rod 53 is driven by an output shaft of the motor 51 to rotate, the first rotating rod 53 drives the double-groove belt pulley 54 to rotate, the double-groove belt pulley 54 drives the belt pulley 56 to rotate by the transmission action of the belt 57, the second rotating rod 55 drives the eccentric wheel 58 to rotate, the eccentric wheel 58 drives the guide rod 59 to do eccentric motion, the connecting rod 510 is driven to do reciprocating motion, the movable plate 42 is driven to do reciprocating motion left and right, and pigment slurry enters the spray head 43 through the discharge pipe 41 and the hose and is sprayed to the advertising board under the driving of the pressurizing assembly, so that the automatic pigment spraying is realized.

Referring to fig. 5, fig. 7, the inside of box 2 is equipped with mixing mechanism 6 that is used for the misce bene, mixing mechanism 6 includes first conical gear 61 of fixed mounting on first bull stick 53, the upper end of box 2 is rotated and is installed actuating lever 63, the top fixed mounting of actuating lever 63 has second conical gear 62, first conical gear 61 and second conical gear 62 intermeshing, fixed mounting has the telescopic link 64 of two symmetry settings on the actuating lever 63, fixed mounting has fixed block 65 on the actuating lever 63, and fixed block 65 locates the below of telescopic link 64, fixed mounting has the filter screen 66 of two symmetry settings on the fixed block 65.

In the embodiment of the application, by arranging the first conical gear 61, the second conical gear 62, the telescopic rod 64 and other mechanisms, the first rotating rod 53 drives the first conical gear 61 to rotate, the first conical gear 61 drives the second conical gear 62 to rotate, and further drives the driving rod 63 to rotate, and the driving rod 63 drives the telescopic rod 64 and the filter screen 66 to stir pigment slurry, so that the pigment slurry is fully mixed under the stirring of multiple kinds of raw material slurry.

Referring to fig. 5, an elastic string 67 is fixedly connected between the upper ends of the two screens 66 and the telescopic rod 64, and the two screens 66 have elasticity.

In the embodiment of the application, set up filter screen 66 to elastic, telescopic link 64 utilizes centrifugal force to drive the output rod extension of telescopic link 64 under the drive of actuating lever 63 for telescopic link 64 drives elastic rope 67 and stretches out elastic filter screen 66, and then makes filter screen 66's area and mesh enlarge, and filter screen 66 drives the thick liquid of large tracts of land and mixes under the condition that does not hinder pigment thick liquid.

Referring to fig. 4 and 5, two symmetrically arranged springs 71 are fixedly connected to the top wall of the chamber 21, piston plates 72 are fixedly mounted at the top ends of the two springs 71, the bottom end of the feeding port 3 is communicated with the middle of the piston plate 72 through a connecting hose 73, a cam 74 is fixedly mounted on the second rotating rod 55, and the cam 74 is arranged above the piston plate 72.

In the embodiment of the application, by providing the spring 71, the piston plate 72, the cam 74 and other mechanisms, the pressurizing assembly includes the cam 74, the piston plate 72 and other assemblies, the pigment enters the lower part of the piston plate 72 through the connecting hose 73, the second rotating rod 55 drives the cam 74 to rotate, the protrusion of the cam 74 extrudes the piston plate 72 to move downwards against the pulling force of the spring 71, and further, the pigment slurry below the piston plate 72 is extruded into the discharging pipe 41; cam 74 continues to rotate and under the tension of spring 71 moves piston plate 72 upward, thereby preparing for the next squeeze of the slurry.

Referring to fig. 5 and 7, an air inlet 81 is opened at the upper end of the driving rod 63, the air inlet 81 is disposed above the box body 2, a ventilation groove 82 is disposed inside the driving rod 63, the air inlet 81 is communicated with the ventilation groove 82, an air outlet 83 is opened at the lower end of the driving rod 63, and the air outlet 83 is communicated with the ventilation groove 82.

In the embodiment of the present invention, by providing the air inlet 81, the air channel 82, the air outlet 83, and other mechanisms, air enters the air channel 82 from the air inlet 81, and after the space below the piston plate 72 is enlarged during upward movement, the air in the air channel 82 is drawn into the chamber 21 from the air outlet 83, so that the air can smoothly enter the chamber 21, the sealing performance in the chamber 21 is damaged, and the piston plate 72 is prevented from being obstructed during movement.

Referring to FIG. 3, the ratio of the double grooved pulley 54 and the pulley 56 is 2.

In the embodiment of the present application, it can be known through the transmission ratio of the double-groove belt pulley 54 and the belt pulley 56 that the speed of the belt pulley 56 is twice the speed of the double-groove belt pulley 54, so that the rotating speed of the belt pulley 56 is high, and the effect of mechanical transmission is utilized to drive other components to rotate at high speed, thereby driving the piston plate 72 to extrude the pigment quickly.

The working principle is as follows:

the working personnel puts a plurality of pigments into the chamber 21 in the box body 2 from the feeding port 3, after the working personnel starts the motor 51, the first rotating rod 53 is driven by the output shaft of the motor 51 to rotate, the first rotating rod 53 drives the first conical gear 61 to rotate, the first conical gear 61 drives the second conical gear 62 to rotate, and further drives the driving rod 63 to rotate, the telescopic rod 64 is driven by the driving rod 63 to drive the output rod of the telescopic rod 64 to extend by centrifugal force, so that the telescopic rod 64 drives the elastic rope 67 to stretch the elastic filter screen 66, and further the area and the meshes of the filter screen 66 are enlarged, the driving rod 63 drives the telescopic rod 64 and the filter screen 66 to stir pigment slurry, the pigments enter the lower part of the piston plate 72 through the connecting hose 73, the second rotating rod 55 drives the cam 74 to rotate, the bulge of the cam 74 extrudes the piston plate 72 to overcome the pulling force of the spring 71 and move downwards, and then make the pigment thick liquid below the piston plate 72 extrude into discharging pipe 41, and double flute belt pulley 54 utilizes the transmission of belt 57 to drive belt pulley 56 rotatory simultaneously, and then drive second bull stick 55 and rotate, and second bull stick 55 drives the rotation of eccentric wheel 58, and eccentric wheel 58 drives guide arm 59 and makes eccentric motion, and then drives connecting rod 510 and makes reciprocating motion, and the reciprocating motion about driving fly leaf 42 simultaneously, and pigment thick liquid passes through discharging pipe 41 and gets into shower nozzle 43 and spout to the advertising panel through the hose again.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a pigment ration mixes spraying device for advertisement design, includes base (1), box (2) of fixed mounting in base (1) upper end, locates inside cavity (21) of box (2), dog-house (3) of fixed mounting in box (2) upper end, its characterized in that: two symmetrically-arranged discharge pipes (41) are fixedly mounted on the side wall of the box body (2), a plurality of symmetrically-arranged sliding grooves (44) are formed in one side of the box body (2), a movable plate (42) is slidably mounted between every two sliding grooves (44), a plurality of spray heads (43) are fixedly mounted on the side walls of the two movable plates (42), the discharge pipes (41) are communicated with the spray heads (43) through hoses, and a driving mechanism (5) for driving the movable plates (42) to move in a reciprocating mode is arranged on one side of the box body (2);

the driving mechanism (5) comprises a motor (51) and a fixed plate (52) which are fixedly installed at the upper end of the box body (2), a first rotating rod (53) is installed in the middle of the fixed plate (52) in a rotating mode, the end portion of an output shaft of the motor (51) is fixedly connected with one end of the first rotating rod (53), a double-groove belt pulley (54) is fixedly installed on the first rotating rod (53), two second rotating rods (55) which are symmetrically arranged are rotatably installed on one side of the box body (2), belt pulleys (56) are fixedly installed on the two second rotating rods (55), the two belt pulleys (56) are respectively in transmission connection with an inner groove wheel and an outer groove wheel of the double-groove belt pulley (54) through belts (57), an eccentric wheel (58) is fixedly installed on the second rotating rod (55), a guide rod (59) is hinged to the eccentric wheel (58), and a connecting rod (510) is hinged to the other end of the guide rod (59), the other end of the connecting rod (510) is hinged on the side wall of the movable plate (42).

2. A pigment quantitative mixing spraying apparatus for advertisement design according to claim 1, characterized in that: the inside of box (2) is equipped with mixing mechanism (6) that is used for the combined material, mixing mechanism (6) include first conical gear (61) of fixed mounting on first bull stick (53), the upper end of box (2) is rotated and is installed actuating lever (63), the top fixed mounting of actuating lever (63) has second conical gear (62), first conical gear (61) and second conical gear (62) intermeshing, fixed mounting has telescopic link (64) that two symmetries set up on actuating lever (63), fixed mounting has fixed block (65) on actuating lever (63), and the below of telescopic link (64) is located in fixed block (65), fixed mounting has filter screen (66) that two symmetries set up on fixed block (65).

3. A pigment quantitative mixing spraying apparatus for advertisement design according to claim 2, characterized in that: an elastic rope (67) is fixedly connected between the upper ends of the two filter screens (66) and the telescopic rod (64), and the two filter screens (66) have elasticity.

4. A pigment quantitative mixing spraying apparatus for advertisement design according to claim 1, characterized in that: the feeding device is characterized in that two symmetrically-arranged springs (71) are fixedly connected to the top wall of the cavity (21), piston plates (72) are fixedly mounted at the top ends of the springs (71), the bottom end of the feeding port (3) is communicated with the middle of each piston plate (72) through a connecting hose (73), a cam (74) is fixedly mounted on the second rotating rod (55), and the cam (74) is arranged above the piston plates (72).

5. A pigment quantitative mixing spraying apparatus for advertisement design according to claim 2, characterized in that: air inlet (81) have been seted up to the upper end of actuating lever (63), and air inlet (81) locate the top of box (2), the inside of actuating lever (63) is equipped with air channel (82), and air inlet (81) and air channel (82) intercommunication, gas outlet (83) have been seted up to the lower extreme of actuating lever (63), and communicate between gas outlet (83) and air channel (82).

6. A pigment quantitative mixing spraying apparatus for advertisement design according to claim 1, characterized in that: the transmission ratio of the double-groove belt pulley (54) and the belt pulley (56) is 2.