CN110721857A

CN110721857A - Omnibearing paint spraying equipment for hardware workpieces

Info

Publication number: CN110721857A
Application number: CN201910909063.1A
Authority: CN
Inventors: 黄阿蕊
Original assignee: Anxi Maxwell Machinery Design Co Ltd
Current assignee: Zhaoqing Huangxing door control hardware Co.,Ltd.
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-01-24
Anticipated expiration: 2039-09-25
Also published as: CN110721857B

Abstract

The invention discloses omnibearing paint spraying equipment for hardware workpieces, which structurally comprises a movable head, a fixed rail, a shell, a paint spraying head and a processing table, wherein the movable head is fixedly connected with the paint spraying head, the paint spraying head is arranged at the bottom of the paint spraying head, the paint spraying head is arranged on the fixed rail, and the paint spraying head is in sliding fit with the fixed rail, and the omnibearing paint spraying equipment has the beneficial effects that: scrape down through establishing the scraper blade and making its rotation paint that concentration is higher even bonds on with paint intracavity wall, make it drop on the grinding groove, and utilize the intermittent type nature pulling force that the haulage line applyed to the pouring weight when rotatory along with the scraper blade, realize the lift of toughness push rod, reach the arc pole and at grinding intracavity back and forth movement, thereby grinding miller and supplementary grinding miller roll, the higher paint that bonds even of concentration will grind the intracavity, reach and ensure the concentration unanimity of spun paint, thereby guarantee the homogeneity of spraying paint, the improvement quality of spraying paint ensures the smooth degree of spraying paint.

Description

Omnibearing paint spraying equipment for hardware workpieces

Technical Field

The invention relates to the field of hardware paint spraying processing, in particular to omnibearing hardware workpiece paint spraying equipment.

Background

The application of hardware in the life is more, and the hardware work piece need be on its surface one deck lacquer after finishing in production to reach and avoid the hardware work piece direct with the air contact by oxidation, realize hardware work piece's protection, present all-round paint spraying apparatus of hardware work piece has following defect:

paint spraying apparatus need fill with lacquer on the spray gun earlier before spraying paint, after the end of spraying paint, has partial paint vehicle bonding on the internal wall of rifle, and the paint at edge is because bonding and concentration thickens, and when spraying paint next time, the comparatively dense paint of edge concentration bonds and the smooth finish degree on surface after the blowout can make hardware and workpieces's the spraying paint.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the structure of the omnibearing paint spraying equipment for the hardware workpiece comprises a movable head, a fixed rail, a shell, a paint spraying head and a processing table, wherein the movable head is fixedly connected with the paint spraying head, the paint spraying head is installed at the bottom of the paint spraying head, the paint spraying head is arranged on the fixed rail, the paint spraying head is in sliding fit with the fixed rail, the fixed rail is arranged at the top of the shell in an overhead mode, the shell is arranged in a shape like a Chinese character, the shell is mechanically connected with the fixed rail, the processing table is arranged in the south direction of the paint spraying head, and the processing table is connected with the shell;

the paint spraying head comprises paint cavity, paint scraping wheel, traction line, grinder, guide block, be equipped with paint scraping wheel on the paint intracavity wall, paint scraping wheel and traction line fixed connection, paint scraping wheel is connected with grinder through the traction line, paint scraping wheel and paint intracavity wall swing joint, grinder locates on the guide block, guide block and paint intracavity wall fixed connection.

As a further optimization of the invention, the paint scraping wheel is composed of a fixed extension rod, a central shaft, a rotary table, a scraper and a fixed disc, wherein the fixed extension rod and the central shaft are mechanically welded into an integrated structure, the central shaft is positioned in the center of the rotary table, the rotary table is mechanically matched with the central shaft, the rotary table is mechanically matched with the fixed disc, the scraper is arranged on the rotary table, the scraper is mechanically welded with the rotary table, and one end of the scraper, which is far away from the rotary table, is in a trapezoidal shape.

As a further optimization of the invention, the grinding device comprises a connecting column, a driving mechanism, a grinding groove, a grinding mechanism and a fixed block, wherein the connecting column is fixedly connected with the driving mechanism, the driving mechanism is positioned at the bottom of the connecting column, the connecting column is fixedly connected with a traction line, the driving mechanism is mechanically matched with the grinding mechanism, the grinding mechanism is arranged in the grinding groove, the grinding mechanism is matched with the grinding groove, the grinding groove is connected with a guide block, the grinding groove is in a two-thirds concentric circular ring shape, the fixed block is positioned at the center of the bottom of the grinding groove, the fixed block and the grinding groove are arranged in an integrated structure, an output pipeline is arranged on the grinding groove, and the output pipeline penetrates through the grinding groove.

As a further optimization of the invention, the driving mechanism is composed of a weight block, two flexible push rods, a spring and a supporting plate, wherein the weight block is arranged in a spherical shape, the weight block is mechanically welded with the connecting column, the weight block is arranged on the supporting plate, the supporting plate is movably connected with the weight block, the supporting plate is arranged in an inwards concave arc shape, the supporting plate is fixedly connected with the spring, the other end of the spring is fixed on a fixed block, the flexible push rods are arranged in a symmetrical structure, the flexible push rods are arranged at the bottom of the supporting plate, the supporting plate is fixedly connected with the flexible push rods, and one end of the flexible push rods, far away from the supporting plate, is connected with.

As a further optimization of the invention, the grinding mechanism comprises a grinding cavity, grinding wheels, arc-shaped rods and auxiliary grinding wheels, wherein the grinding cavity is arranged in an arc shape, the grinding cavity is arranged in the center of the grinding groove, the arc-shaped rods are arranged in the grinding cavity, the two arc-shaped rods are arranged in a symmetrical structure, the arc-shaped rods are in mechanical sliding fit with the grinding cavity, the arc-shaped rods are fixedly connected with the toughness push rod, the arc-shaped rods are fixed on one end of the toughness push rod, which is far away from the supporting plate, the grinding wheels are fixedly arranged on the arc-shaped rods, the grinding wheels are arranged in three and equidistant distribution, the grinding wheels are arranged on one end of the arc-shaped rods, which is far away from the toughness push rod, the bottom of the arc-shaped rods are provided with the auxiliary grinding wheels, the.

The grinding wheel is further optimized to be composed of a hub, a sliding rod, a wheel shaft, a fixing groove and a solid grinding block, wherein the hub is penetrated through by the wheel shaft, the wheel shaft is located in the center of the hub, the fixing groove is formed in the hub, the sliding rod is arranged in the fixing groove, the solid grinding block is arranged at one end, away from the fixing groove, of the sliding rod, the solid grinding block is mechanically connected with the sliding rod, and extending blocks are arranged on two sides of one end, connected with the fixing groove, of the sliding rod.

As a further optimization of the invention, the guide block is composed of a guide rail and a solid wall body, the guide rail is positioned at the bottom of the grinding groove, the guide rail is communicated with the grinding groove, and the guide rail penetrates through the solid wall body.

Advantageous effects

The invention relates to omnibearing paint spraying equipment for hardware workpieces, wherein a central shaft is driven to rotate by external mechanical force, so that the central shaft drives a scraper on a turntable to rotate along with the scraper, when the scraper passes through the inner wall of a paint cavity, paint adhered to the inner wall of the paint cavity is scraped off, and then falls onto a grinding groove, a traction line pulls a weight block to move up and down along with the rotation of the scraper, when the weight block is pulled upwards, a support plate loses pressure and moves upwards under the action of a spring, the dropped paint enters a grinding cavity through a channel where a toughness push rod is located, when the weight block moves downwards, the toughness push rod moves downwards along with the track, the length of the toughness push rod is fixed, so that the toughness push rod pushes an arc-shaped rod to move in the same direction with the toughness push rod when moving downwards, a grinding wheel and an auxiliary grinding wheel roll, when a wheel hub rotates, a slide rod located at the bottommost end of the grinding wheel slides, the paint with high concentration and even bonding in the grinding cavity is subjected to grinding and grinding, and the ground paint is output to the guide rail through the output pipeline, conveyed to the paint cavity by the guide rail and sprayed out.

Compared with the prior art, the invention has the following advantages:

according to the invention, the scraping plate is arranged and rotated to scrape off the paint with higher concentration and even bonding on the inner wall of the paint cavity, so that the paint falls onto the grinding groove, intermittent tension is applied to the weight block when the traction wire rotates along with the scraping plate, so that the flexible push rod is lifted, the arc-shaped rod moves back and forth in the grinding cavity, the grinding wheel and the auxiliary grinding wheel roll, the paint with higher concentration and even bonding in the grinding cavity is ground, the consistency of the concentration of the sprayed paint is ensured, the uniformity of the sprayed paint is ensured, the paint spraying quality is improved, and the finish degree of the sprayed paint is ensured.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of an omnibearing hardware workpiece paint spraying device according to the invention.

FIG. 2 is a sectional view of a painting head of the omnibearing hardware workpiece painting equipment.

FIG. 3 is a schematic diagram of a grinding device of an omnibearing hardware workpiece paint spraying apparatus according to the present invention.

FIG. 4 is a structural diagram of the grinding device of the omnibearing hardware workpiece paint spraying equipment in the working state.

FIG. 5 is a structural diagram of a grinding wheel of the omnibearing hardware workpiece paint spraying equipment.

FIG. 6 is a structural diagram of a paint scraping wheel of the omnibearing hardware workpiece paint spraying equipment.

Fig. 7 is an enlarged view of a in fig. 2.

In the figure, a movable head-1, a fixed rail-2, a shell-3, a paint spraying head-4, a processing table-5, a paint cavity-41, a paint scraping wheel-42, a traction line-43, a grinding device-44, a guide block-45, a fixed extension rod-421, a central shaft-422, a rotary table-423, a scraping plate-424, a fixed disc-425, a guide rail-451, a solid wall-452, a connecting column-a, a driving mechanism-b, a grinding groove-c, a grinding mechanism-d, a fixed block-e, an output pipeline-c 1, a heavy block-b 1, a toughness push rod-b 2, a spring-b 3, a supporting plate-b 4, a grinding cavity-d 1, a grinding wheel-d 2, an arc-d 3, an auxiliary grinding wheel-d 4, a hub-d 21, a wheel hub-d 21, a paint, A slide bar-d 22, a wheel shaft-d 23, a fixed groove-d 24 and a solid grinding block-d 25.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-7, the invention provides an omnibearing paint spraying device for hardware workpieces, which structurally comprises a movable head 1, a fixed rail 2, a shell 3, a paint spraying head 4 and a processing table 5, wherein the movable head 1 is fixedly connected with the paint spraying head 4, the paint spraying head 4 is installed at the bottom of the paint spraying head 4, the paint spraying head 4 is arranged on the fixed rail 2, the paint spraying head 4 is in sliding fit with the fixed rail 2, the fixed rail 2 is arranged at the top of the shell 3 in an overhead mode, the shell 3 is arranged in a U-shaped mode, the shell 3 is mechanically connected with the fixed rail 2, the processing table 5 is arranged in the south-to-south direction of the paint spraying head 4, and the processing table 5 is connected with the shell 3;

paint spray head 4 comprises paint chamber 41, paint scraping wheel 42, pull wire 43, grinder 44, guide block 45, be equipped with paint scraping wheel 42 on the 41 inner walls in paint chamber, paint scraping wheel 42 and pull wire 43 fixed connection, paint scraping wheel 42 is connected with grinder 44 through pull wire 43, paint scraping wheel 42 and the 41 inner wall swing joint in paint chamber, grinder 44 is located on guide block 45, guide block 45 and the 41 inner wall fixed connection in paint chamber.

Scrape lacquer wheel 42 and constitute by fixed extension rod 421, center pin 422, carousel 423, scraper blade 424, fixed disk 425, fixed extension rod 421 and center pin 422 mechanical welding be integrated structure, center pin 422 is located carousel 423 central authorities, carousel 423 and the mechanical cooperation of center pin 422, carousel 423 and fixed disk 425 mechanical cooperation, be equipped with scraper blade 424 on the carousel 423, scraper blade 424 and carousel 423 mechanical welding, the one end that carousel 423 was kept away from to scraper blade 424 is trapezoidal form and sets up for scraper blade 424 and paint chamber 41 inner wall between have the angle of a scraping off, be convenient for scrape the paint that bonds on paint chamber 41 inner wall down.

The grinding device 44 is composed of a connecting column a, a driving mechanism b, a grinding groove c, a grinding mechanism d and a fixed block e, the connecting column a is fixedly connected with a driving mechanism b, the driving mechanism b is positioned at the bottom of the connecting column a, the connecting column a is fixedly connected with a traction wire 43, the driving mechanism b is mechanically matched with the grinding mechanism d, the grinding mechanism d is arranged in the grinding groove c and is matched with the grinding groove c, the grinding groove c is connected with the guide block 45, two thirds of the grinding groove c are in a concentric circular ring shape, the fixed block e is positioned in the center of the bottom of the grinding groove c, the fixed block e and the grinding groove c are arranged in an integrated structure, the grinding groove c is provided with an output pipeline c1, the grinding groove c is penetrated through by the output pipeline c1, and the output pipeline c1 is arranged to output paint which is not adhered after grinding outwards.

The driving mechanism b is composed of a weight b1, a flexible push rod b2, a spring b3 and a support plate b4, the weight b1 is arranged in a spherical shape, the weight b1 is mechanically welded with the connecting column a, the weight b1 is arranged on a support plate b4, the support plate b4 is movably connected with a weight b1, the support plate b4 is arranged in an inwardly concave arc shape, the support plate b4 is fixedly connected with a spring b3, the other end of the spring b3 is fixed on a fixed block e, two flexible push rods b2 are arranged and are arranged in a symmetrical structure, the flexible push rod b2 is arranged at the bottom of the support plate b4, the support plate b4 is fixedly connected with a flexible push rod b2, one end of the flexible push rod b2, which is far away from the support plate b4, is connected with a grinding mechanism d, pressure is applied to the support plate b1 through the weight b1, so that the flexible push rod b1 moves downwards along with the flexible push rod b1, and the length of the, the grinding mechanism d is pushed to displace to work.

The grinding mechanism d comprises a grinding cavity d1, a grinding wheel d2, an arc-shaped rod d3 and an auxiliary grinding wheel d4, the grinding cavity d1 is set up in an arc shape, the grinding cavity d1 is set up in the center of a grinding groove c, an arc-shaped rod d3 is arranged in the grinding cavity d1, two arc-shaped rods d3 are set up in a symmetrical structure, the arc-shaped rod d3 is in mechanical sliding fit with the grinding cavity d1, the arc-shaped rod d3 is fixedly connected with a flexible push rod b2, the arc-shaped rod d3 is fixed on one end of the flexible push rod b2 far away from a supporting plate b4, the grinding wheel d4 is fixedly mounted on the arc-shaped rod d4, the grinding wheel d4 is set up in three and equidistantly distributed, the grinding wheel d4 is located on one end of the arc-shaped rod d4 far away from the flexible push rod b4, the bottom of the arc-shaped rod d4 is set up with an auxiliary grinding wheel d4, the auxiliary grinding wheel d4 is set up in four equidistantly distributed, the grinding wheel d 36, thereby realizing the guided outward output of the paint.

The grinding wheel d2 is composed of a hub d21, a sliding rod d22, an axle d23, a fixing groove d24 and a solid grinding block d25, the hub d21 is penetrated by an axle d23, the axle d23 is located in the center of the hub d21, the hub d21 is provided with a fixing groove d24, the fixing groove d24 is internally provided with a sliding rod d22, one end of the sliding rod d22, which is far away from the fixing groove d24, is provided with a solid grinding block d25, the solid grinding block d25 is mechanically connected with the sliding rod d22, two sides of one end, which is connected with the fixing groove d24, of the sliding rod d22 are provided with extending blocks, so that the sliding rod d22 and the fixing groove d24 are prevented from sliding out of the fixing groove d 86.

The guide block 45 is composed of a guide rail 451 and a solid wall 452, the guide rail 451 is located at the bottom of the grinding groove c, the guide rail 451 is communicated with the grinding groove c, and the solid wall 452 penetrates through the guide rail 451.

The central shaft 422 is driven to rotate by external mechanical force, so that the central shaft 422 drives the scraper 424 on the rotary disc 423 to rotate along with the scraper 424, when the scraper 424 passes through the inner wall of the paint cavity 41, paint adhered to the inner wall of the paint cavity 41 is scraped off, and the paint falls onto the grinding groove c, in the process of rotating the scraper 424, the pull wire 43 pulls the weight b1 to move up and down, when the weight b1 is pulled up, the supporting plate b4 loses pressure and moves up under the action of the spring b3, the dropped paint enters the grinding cavity d1 through a channel where the flexible push rod b2 is located, when the weight b1 moves down, the flexible push rod b2 moves down along with the weight b1, the length of the flexible push rod b2 is fixed, so that the flexible push rod d3 moves in the same direction as the flexible push rod b2 moves down, the grinding wheel d2 and the auxiliary grinding wheel d4 roll, when the wheel hub d21 rotates under the action of gravity, the slide bar d22 at the bottom end of the grinding wheel d2 slides out under the pulling of the solid grinding block d25, the paint with higher concentration and even bonding in the grinding chamber d1 is ground, and the ground paint is output to the guide rail 451 through the output pipeline c1, and is conveyed to the paint chamber 41 by the guide rail 451 and is sprayed out.

The invention solves the problems that a paint spraying device needs to fill a paint spraying gun with paint before painting, after painting is finished, partial paint is adhered to the inner wall of the gun body, the concentration of the paint at the edge is thickened due to adhesion, when next painting is carried out, the paint with thicker edge concentration is adhered and sprayed out, so that the smoothness of the painted surface of a hardware workpiece is ensured, through the mutual combination of the parts, the scraping plate 424 is arranged and rotates to scrape the paint with higher concentration or even the adhered paint on the inner wall of the paint cavity 41, so that the paint falls onto a grinding groove c, and the intermittent pulling force applied to a weight b1 by a pulling line 43 rotating along with the scraping plate 424 is utilized to realize the lifting of a toughness push rod b2, so that an arc rod d3 moves back and forth in a grinding cavity d1, the grinding wheel d2 and an auxiliary grinding wheel d4 roll, the paint with higher concentration or even the adhered paint in the grinding cavity d1 is rolled and ground, the consistency of the concentration of the sprayed paint is ensured, so that the paint spraying uniformity is ensured, the paint spraying quality is improved, and the paint spraying smoothness is ensured.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an all-round paint spraying apparatus of five metals work piece, its structure is including activity head (1), fixed rail (2), shell (3), paint spraying head (4), processing platform (5), its characterized in that:

the movable head (1) is fixedly connected with the paint spraying head (4), the paint spraying head (4) is installed at the bottom of the paint spraying head (4), the paint spraying head (4) is arranged on the fixed rail (2), the paint spraying head (4) is in sliding fit with the fixed rail (2), the fixed rail (2) is arranged at the top of the shell (3) in an overhead mode, the shell (3) is arranged in a U-shaped mode, the shell (3) is mechanically connected with the fixed rail (2), a machining table (5) is arranged in the south-south direction of the paint spraying head (4), and the machining table (5) is connected with the shell (3);

paint sprayer (4) comprise paint chamber (41), paint scraping wheel (42), pull wire (43), grinder (44), guide block (45), be equipped with on paint chamber (41) inner wall and scrape paint wheel (42), paint scraping wheel (42) and pull wire (43) fixed connection, paint scraping wheel (42) is connected with grinder (44) through pull wire (43), paint scraping wheel (42) and paint chamber (41) inner wall swing joint, grinder (44) are located on guide block (45), guide block (45) and paint chamber (41) inner wall fixed connection.

2. The omnibearing hardware workpiece paint spraying equipment according to claim 1, which is characterized in that: scrape lacquer wheel (42) and constitute by fixed extension rod (421), center pin (422), carousel (423), scraper blade (424), fixed disk (425), fixed extension rod (421) and center pin (422) mechanical welding are integrated structure, carousel (423) and center pin (422) mechanical cooperation, carousel (423) and fixed disk (425) mechanical cooperation, scraper blade (424) and carousel (423) mechanical welding.

3. The omnibearing hardware workpiece paint spraying equipment according to claim 1, which is characterized in that: grinder (44) comprises spliced pole (a), actuating mechanism (b), grinding groove (c), grinding mechanism (d), fixed block (e), spliced pole (a) and actuating mechanism (b) fixed connection, spliced pole (a) and pull wire (43) fixed connection, actuating mechanism (b) and grinding mechanism (d) mechanical cooperation, grinding mechanism (d) cooperatees with grinding groove (c), grinding groove (c) is connected with guide piece (45), fixed block (e) are integrated structure with grinding groove (c) and establish, be equipped with output pipeline (c1) on grinding groove (c), output pipeline (c1) will grind groove (c) and run through.

4. The omnibearing hardware workpiece paint spraying equipment according to claim 3, which is characterized in that: the driving mechanism (b) is composed of a weight (b1), a toughness push rod (b2), a spring (b3) and a supporting plate (b4), the weight (b1) is mechanically welded with the connecting column (a), the weight (b1) is arranged on the supporting plate (b4), the supporting plate (b4) is movably connected with the weight (b1), the supporting plate (b4) is fixedly connected with the spring (b3), the other end of the spring (b3) is fixed on a fixing block (e), the toughness push rod (b2) is installed at the bottom of the supporting plate (b4), and the supporting plate (b4) is fixedly connected with the toughness push rod (b 2).

5. The omnibearing hardware workpiece paint spraying equipment according to claim 3, which is characterized in that: grind mechanism (d) by grinding chamber (d1), grinding wheel (d2), arc pole (d3), supplementary grinding wheel (d4) and constitute, grind chamber (d1) and locate grinding groove (c) central authorities, be equipped with arc pole (d3) in grinding chamber (d1), arc pole (d3) and grinding chamber (d1) mechanical sliding fit, arc pole (d3) and toughness push rod (b2) fixed connection, grinding wheel (d2) fixed mounting is on arc pole (d3), grinding wheel (d2) are located the one end of keeping away from toughness push rod (b2) on arc pole (d3), arc pole (d3) bottom is equipped with supplementary grinding wheel (d 4).

6. The omnibearing hardware workpiece paint spraying equipment according to claim 5, which is characterized in that: the grinding wheel (d2) is composed of a wheel hub (d21), a sliding rod (d22), a wheel shaft (d23), a fixing groove (d24) and a solid grinding block (d25), wherein the wheel hub (d21) is penetrated through by the wheel shaft (d23), the wheel hub (d21) is provided with a fixing groove (d24), the sliding rod (d22) is arranged in the fixing groove (d24), and the solid grinding block (d25) is mechanically connected with the sliding rod (d 22).

7. The omnibearing hardware workpiece paint spraying equipment according to claim 1, which is characterized in that: the guide block (45) is composed of a guide rail (451) and a solid wall body (452), the guide rail (451) is located at the bottom of the grinding groove (c), the guide rail (451) is communicated with the grinding groove (c), and the solid wall body (452) penetrates through the guide rail (451).