阅读说明：本技术 一种金属结构表面涂漆用辅助装置 (Auxiliary device for metal structure surface painting ) 是由 李勇 于 2021-09-13 设计创作，主要内容包括：本发明公开了一种金属结构表面涂漆用辅助装置,包括：电机；支撑机构,所述支撑机构用于支撑在管件内部移动的电机；滴漆机构,所述滴漆机构用于在电机移动的时候将漆料滴落在管件内壁；刮漆机构,所述刮漆机构包括安装环、多根安装杆和多块弧形刮板,所述安装环通过螺钉螺母固定件固定套接在电机的输出轴上,多根所述安装杆均固定安装在安装环的表面,多块所述刮板分别与多根安装杆的侧壁固定连接,且表面均与管件内壁滑动接触,所述刮板远离安装杆的一面开设有集料槽。当刮板在对管件内壁上的漆料进行涂刮均匀的时候,位于管件内壁上多余的漆料会在刮板刮动的过程中进入刮板表面开设的集料槽内进行收集,避免漆料的浪费。(The invention discloses an auxiliary device for painting the surface of a metal structure, which comprises: a motor; the supporting mechanism is used for supporting a motor which moves in the pipe fitting; the paint dripping mechanism is used for dripping paint on the inner wall of the pipe fitting when the motor moves; scrape lacquer mechanism, scrape lacquer mechanism and include collar, many installation poles and polylith arc scraper blade, the collar passes through the fixed cover of screw nut mounting and connects on the output shaft of motor, many the equal fixed mounting of installation pole is on the surface of collar, polylith the scraper blade respectively with the lateral wall fixed connection of many installation poles, and the surface all with pipe fitting inner wall sliding contact, the groove that gathers materials has been seted up to the one side that the installation pole was kept away from to the scraper blade. When the paint vehicle on the inner wall of the pipe fitting is uniformly scraped by the scraper blade, the redundant paint vehicle on the inner wall of the pipe fitting enters the material collecting groove formed in the surface of the scraper blade in the scraping process of the scraper blade to be collected, so that the waste of the paint vehicle is avoided.)

1. An auxiliary device for painting a surface of a metal structure, comprising:

the pull rope fixing device comprises a motor (1), wherein a fixing mechanism for fixing a pull rope is fixedly arranged on the surface of the motor (1), the fixing mechanism comprises a pull rod (2) and a fixing ring (3), the pull rod (2) is fixedly arranged on the surface of the motor (1), and one end, far away from the motor (1), of the pull rod is fixedly connected with the fixing ring (3);

a support mechanism for supporting a motor (1) moving inside the tube;

the paint dripping mechanism is used for dripping paint on the inner wall of the pipe fitting when the motor (1) moves;

scrape lacquer mechanism, scrape lacquer mechanism and be used for scribbling even work with the paint vehicle that drips on the pipe fitting inner wall, scrape lacquer mechanism including collar (4), many installation pole (5) and polylith arc scraper blade (6), collar (4) are fixed cup jointing on the output shaft of motor (1) through screw nut mounting, many the equal fixed mounting of installation pole (5) is on the surface of collar (4), the polylith scraper blade (6) respectively with the lateral wall fixed connection of many installation poles (5), and the surface all with pipe fitting inner wall sliding contact, the one side that installation pole (5) were kept away from in scraper blade (6) has seted up album silo (7).

2. An auxiliary device for painting a metal structure surface according to claim 1, characterized in that said supporting means comprise a plurality of first spring rods (8), said first spring rods (8) being fixedly mounted on the side wall of the motor (1) and having the ends each fixedly mounted with a pulley (9) for rolling contact with the inner wall of the pipe.

3. The auxiliary device for painting the surface of the metal structure as claimed in claim 1, wherein the paint dripping mechanism comprises a paint containing box (10), the paint containing box (10) is rotatably sleeved on an output shaft of the motor (1) through a sealed bearing, a paint outlet pipe (11) communicated with the interior of the paint containing box (10) is fixedly arranged on the lower surface of the paint containing box (10), and a valve is arranged in the paint outlet pipe (11).

4. The auxiliary device for the metal structure surface painting according to claim 1, wherein the front surface and the rear surface of the scraper (6) are provided with arc-shaped through openings (12) communicated with the material collecting tank (7), a first partition plate (13) and a second partition plate (14) are respectively rotatably mounted in the two through openings (12), a second spring rod (19) is fixedly mounted at the bottom of the material collecting tank (7), a bearing plate (20) is fixedly mounted at one end, far away from the material collecting tank (7), of the second spring rod (19), the peripheral side walls of the bearing plate (20) are respectively in sliding contact with the wall of the material collecting tank (7) and the surface, close to each other, of the first partition plate (13) and the second partition plate (14), and the first partition plate (13) is controlled to rotate towards the material collecting tank (7) through a driving assembly.

5. The auxiliary device for painting the surface of the metal structure is characterized in that the driving component comprises a supporting rod (15), a resisting plate (16), a spring (17) and an arc resisting rod (18), the supporting rod (15) is fixedly installed at the bottom of the groove in the material collecting groove (7), one end, far away from the material collecting groove (7), of the supporting rod is hinged to the center of the surface of the resisting plate (16), two ends of the spring (17) are fixedly connected with the bottom of the groove in the material collecting groove (7) and the surface of the resisting plate (16), the resisting rod (18) is fixedly installed on the surface of the resisting plate (16), one end, far away from the resisting plate (16), of the supporting plate corresponds to the position of the first partition plate (13), and the resisting plate (16) is controlled to rotate by the transmission component.

6. The auxiliary device for painting the surface of the metal structure as recited in claim 5, wherein the transmission assembly comprises a fixed rod (21), and the fixed rod (21) is fixedly installed on one surface of the bearing plate (20) far away from the notch of the collecting groove (7) and corresponds to the position of the abutting plate (16).

7. The auxiliary device for painting the surface of the metal structure as recited in claim 4, wherein a U-shaped rod (22) is fixedly installed on the side of the bearing plate (20) far away from the notch of the collecting trough (7), and the surface of the U-shaped rod (22) is in sliding contact with the surface of the second partition plate (14).

8. The auxiliary device for painting the surface of the metal structure as claimed in claim 2, wherein the moving ends of the first spring rods (8) are fixedly sleeved with fixing blocks (23), the fixing blocks (23) are vertically and fixedly provided with connecting rods (24), and one ends of the connecting rods (24) far away from the fixing blocks (23) are fixedly provided with pull rings (25).

9. An auxiliary device for painting a metallic structure surface according to claim 3, characterized in that the output shaft of the motor (1) is fixedly sleeved with blades (26) for stirring the paint in the paint box (10).

Technical Field

The invention relates to the technical field of metal structure painting, in particular to an auxiliary device for metal structure surface painting.

Background

The pipe fitting among the metal structure is the component commonly used in the building trade, current metal pipe fitting need carry out the processing work of protection of painting to its interior surface usually, carry out the painting work to its inner surface because inconvenient operation need use the device of supplementary painting, send into inside the pipe fitting with a motor, then starter motor, and move at the pipe fitting is inside with a stay cord pulling motor, the motor can take polylith scraper blade to scribble the paint vehicle of drippage on the pipe fitting inner wall at the in-process output shaft that removes and scrape even work.

In order to avoid the phenomenon that the inner wall of the pipe cannot completely cover the paint due to insufficient paint, a large amount of paint can be dropped from a general auxiliary painting device, the inner surface of the existing pipe only needs to be coated with a thin paint layer, too much paint is wasted, the paint layer coated on the inner surface of the pipe is thicker, and the processing requirement cannot be met.

Disclosure of Invention

The invention aims to solve the following defects in the prior art, and provides an auxiliary device for painting the surface of a metal structure, which aims to overcome the defect that the inner wall of a pipe cannot completely cover paint due to insufficient paint, a large amount of paint can be dropped by a common auxiliary painting device, the inner surface of the existing pipe only needs to be painted with a thin paint layer, too much paint is wasted, and the paint layer painted on the inner surface of the pipe is thick, so that the processing requirements cannot be met.

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

an auxiliary device for painting a surface of a metal structure, comprising:

the fixing mechanism comprises a traction rod and a fixing ring, the traction rod is fixedly arranged on the surface of the motor, and one end, far away from the motor, of the traction rod is fixedly connected with the fixing ring;

the supporting mechanism is used for supporting a motor which moves in the pipe fitting;

the paint dripping mechanism is used for dripping paint on the inner wall of the pipe fitting when the motor moves;

scrape lacquer mechanism, scrape lacquer mechanism and be used for scribbling even work with the paint vehicle that drips on the pipe fitting inner wall, scrape lacquer mechanism including collar, many installation poles and polylith arc scraper blade, the collar passes through the fixed cover of screw nut mounting and connects on the output shaft of motor, many the equal fixed mounting of installation pole is on the surface of collar, polylith the scraper blade respectively with the lateral wall fixed connection of many installation poles, and the surface all with pipe fitting inner wall sliding contact, the groove that gathers materials has been seted up to the one side that the installation pole was kept away from to the scraper blade.

As a preferred scheme, the supporting mechanism comprises a plurality of first spring rods, the first spring rods are fixedly mounted on the side wall of the motor, and pulleys for rolling contact with the inner wall of the pipe fitting are fixedly mounted at the end parts of the first spring rods.

As a preferred scheme, the paint dripping mechanism comprises a paint containing box, the paint containing box is rotatably sleeved on an output shaft of the motor through a sealing bearing, a paint outlet pipe communicated with the interior of the paint containing box is fixedly installed on the lower surface of the paint containing box, and a valve is arranged in the paint outlet pipe.

As an optimal scheme, the arc opening that is linked together with the collecting tank is all seted up on the surface around the scraper blade, two rotate respectively in the opening and install first baffle and second baffle, collecting tank bottom fixed mounting has the second spring beam, the one end fixed mounting that the collecting tank was kept away from to the second spring beam has the bearing plate, the lateral wall all around of bearing plate respectively with the cell wall in collecting tank and the one side sliding contact that first baffle and second baffle are close to each other, first baffle passes through drive assembly control self towards the collecting tank internal rotation.

As a preferred scheme, the driving assembly comprises a supporting rod, a supporting plate, a spring and an arc supporting rod, the supporting rod is fixedly installed at the bottom of the inner trough of the collecting trough, one end of the supporting rod, far away from the collecting trough, is hinged to the center of the surface of the supporting plate, the two ends of the spring are fixedly connected with the bottom of the collecting trough and the surface of the supporting plate respectively, the supporting rod is fixedly installed on the surface of the supporting plate, one end of the supporting rod, far away from the supporting plate, corresponds to the position of the first partition plate, and the supporting plate is controlled to rotate through the transmission assembly.

As a preferred scheme, the transmission assembly comprises a fixed rod, and the fixed rod is fixedly installed on one surface of the bearing plate, which is far away from the notch of the material collecting groove, and corresponds to the position of the abutting plate.

Preferably, a U-shaped rod is fixedly installed on one side, away from the notch of the collecting groove, of the bearing plate, and the surface of the U-shaped rod is in sliding contact with the surface of the second partition plate.

As an optimal scheme, a plurality of fixed blocks are fixedly sleeved on the moving ends of the first spring rods, connecting rods are vertically and fixedly mounted on the fixed blocks, and pull rings are fixedly mounted at one ends, far away from the fixed blocks, of the connecting rods.

Preferably, the output shaft of the motor is fixedly sleeved with a blade for stirring paint in the paint box.

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

1. when the scraper blade is used for uniformly scraping the paint on the inner wall of the pipe fitting, the scraper blade can be in sliding contact with the inner wall of the pipe fitting, so that the redundant paint on the inner wall of the pipe fitting can enter a material collecting groove formed in the surface of the scraper blade to be collected in the scraping process of the scraper blade, and the waste of the paint is avoided;

2. along with the rotation of the scraper blade, the paint vehicle entering the material collecting groove is more and more, and the paint vehicle accumulated in the material collecting groove can be automatically pushed out of the material collecting groove after reaching a certain weight by utilizing the inertia generated by the scraper blade in the rotating process and under the cooperation of the second spring rod, the bearing plate, the first partition plate, the second partition plate, the driving assembly and the transmission assembly;

3. when the motor starts, the blade can stir the paint in the paint box, and the phenomenon that the paint in the paint box precipitates and agglomerates is avoided in the painting process.

Drawings

FIG. 1 is a schematic front perspective view of an auxiliary device for painting a metallic structure surface according to the present invention;

FIG. 2 is a schematic perspective view of the back side of an auxiliary device for painting a surface of a metal structure according to the present invention;

FIG. 3 is a schematic side perspective sectional view of an auxiliary device for painting a surface of a metal structure according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 2;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

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 6, an auxiliary device for painting a surface of a metal structure, comprising:

the pull rope fixing device comprises a motor 1, wherein a fixing mechanism for fixing a pull rope is fixedly arranged on the surface of the motor 1, the fixing mechanism comprises a pull rod 2 and a fixing ring 3, the pull rod 2 is fixedly arranged on the surface of the motor 1, and one end, far away from the motor 1, of the pull rod is fixedly connected with the fixing ring 3;

the supporting mechanism is used for supporting the motor 1 which moves in the pipe fitting;

the paint dripping mechanism is used for dripping paint on the inner wall of the pipe fitting when the motor 1 moves;

scrape lacquer mechanism, it is used for scribbling even work with the paint vehicle that drips on the pipe fitting inner wall to scrape lacquer mechanism, it includes collar 4 to scrape lacquer mechanism, many installation poles 5 and polylith arc scraper blade 6, collar 4 cup joints on the output shaft of motor 1 through the screw nut mounting is fixed, the equal fixed mounting of many installation poles 5 is on the surface of collar 4, polylith scraper blade 6 respectively with the lateral wall fixed connection of many installation poles 5, and the surface all with pipe fitting inner wall sliding contact, material collecting tank 7 has been seted up to the one side that installation pole 5 was kept away from to scraper blade 6.

In the embodiment applying the technical scheme, when the motor 1 drives the scraper 6 to scrape the paint on the inner wall of the pipe fitting evenly, the scraper 6 can be in sliding contact with the inner wall of the pipe fitting, so that the redundant paint on the inner wall of the pipe fitting can enter the material collecting groove 7 formed in the surface of the scraper 6 to be collected in the scraping process of the scraper 6, and the waste of the paint is avoided.

In the preferred technical scheme of this embodiment, the supporting mechanism includes a plurality of first spring bars 8, a plurality of first spring bars 8 are fixedly installed on the side wall of the motor 1, and the end portions are all fixedly installed with pulleys 9 for rolling contact with the inner wall of the pipe fitting. Many first spring bars 8 in the supporting mechanism are for letting the device can adapt to the pipe fitting of various pipe diameters, can put into the pipe fitting with motor 1 according to the pipe diameter of different pipe fittings inside.

According to the preferable technical scheme in the embodiment, the paint dripping mechanism comprises a paint containing box 10, the paint containing box 10 is rotatably sleeved on an output shaft of the motor 1 through a sealing bearing, a paint outlet pipe 11 communicated with the interior of the paint containing box 10 is fixedly arranged on the lower surface of the paint containing box 10, and a valve is arranged in the paint outlet pipe 11. When starting motor 1, open the valve, pulling the stay cord this moment, when the stay cord area motor 1 removed, the paint vehicle in the dress lacquer box 10 just can be along going out lacquer pipe 11 drippage on the pipe fitting inner wall, then polylith scraper blade 6 just can scribble the paint vehicle that drips on the pipe fitting inner wall and wipe even work.

The preferred technical scheme in this embodiment, arc opening 12 that is linked together with material collecting tank 7 is all seted up to the front and back surface of scraper blade 6, rotate respectively in two openings 12 and install first baffle 13 and second baffle 14, material collecting tank 7 tank bottom fixed mounting has second spring beam 19, the one end fixed mounting that material collecting tank 7 was kept away from to second spring beam 19 has bearing plate 20, bearing plate 20 all around the lateral wall respectively with material collecting tank 7's cell wall and first baffle 13 and the one side sliding contact that second baffle 14 is close to each other, first baffle 13 is through drive assembly control self towards material collecting tank 7 internal rotation. When the output shaft of motor 1 takes scraper blade 6 to take place to rotate, under the effect of rotation inertia, bearing plate 20 can extrude second spring beam 19 and take place the shrink, along with scraper blade 6's rotation, the paint vehicle that gets into in the groove 7 that gathers materials can be more and more, at this moment bearing plate 20 can be close to the tank bottom of groove 7 that gathers materials gradually under the effect of rotation inertia, after the paint vehicle that gets into in the groove 7 that gathers materials reaches certain weight, drive assembly can control first baffle 13 and rotate towards groove 7 that gathers materials this moment, the paint vehicle that the pivoted first baffle 13 was collected in the groove 7 that gathers materials at this moment gives and releases groove 7 that gathers materials.

In the preferred technical scheme of this embodiment, the driving assembly includes a supporting rod 15, a resisting plate 16, a spring 17 and an arc resisting rod 18, the supporting rod 15 is fixedly installed at the bottom of the trough 7, and one end of the supporting rod, which is far away from the trough 7, is hinged to the center of the surface of the resisting plate 16, two ends of the spring 17 are respectively fixedly connected to the bottom of the trough 7 and the surface of the resisting plate 16, the resisting rod 18 is fixedly installed on the surface of the resisting plate 16, and one end of the supporting rod, which is far away from the resisting plate 16, corresponds to the position of the first partition plate 13, and the resisting plate 16 is controlled by the driving assembly to rotate. When the resisting plate 16 rotates under the action of the transmission assembly, the resisting rod 18 fixedly mounted on the surface of the resisting plate 16 rotates together, one end of the resisting rod 18 far away from the resisting plate 16 gradually approaches the surface of the first partition plate 13 and is resisted against the surface of the first partition plate 13, and thus the first partition plate 13 rotates towards the inside of the material collecting tank 7 under the extrusion acting force.

In the preferred technical solution of this embodiment, the transmission assembly includes a fixing rod 21, and the fixing rod 21 is fixedly installed on the surface of the bearing plate 20 away from the notch of the trough 7, and corresponds to the position of the abutting plate 16. When the bearing plate 20 moves in the material collecting groove 7 under the action of rotational inertia, the fixing rod 21 fixedly connected with the bearing plate 20 also moves together and gradually approaches to the abutting plate 16, when the fixing rod 21 abuts against the surface of the abutting plate 16 and continuously moves, the abutting plate 16 is extruded at the moment, the spring 17 between the abutting plate 16 and the bottom of the material collecting groove 7 is contracted under the action of extrusion force, and the abutting position of the fixing rod 21 and the abutting plate 16 is not the center of the abutting plate 16, so that the abutting plate 16 rotates at the moment, and the rotating angle is increased along with the movement of the fixing rod 21.

In the preferred technical scheme of this embodiment, a U-shaped rod 22 is fixedly installed on the side of the bearing plate 20 away from the notch of the trough 7, and the surface of the U-shaped rod 22 is in sliding contact with the surface of the second partition plate 14. Since the second partition plate 14 will also rotate, in order to avoid the phenomenon that when the material collecting tank 7 does not collect much paint, the paint will automatically push the second partition plate 14 to rotate and then leave from the material collecting tank 7, the U-shaped rod 22 will always abut against the surface of the second partition plate 14 to limit the outward rotation thereof, so that the paint entering the material collecting tank 7 cannot push the second partition plate 14 to rotate, as more and more paint enters the material collecting tank 7, the abutting rod 18 gradually approaches the first partition plate 13 and presses it to rotate toward the material collecting tank 7, at this time, because the second partition plate 14 is blocked by the U-shaped rod 22, the paint between the first partition plate 13 and the second partition plate 14 will be pressed, so as to reduce the space occupied by the paint in the material collecting tank 7, so that the material collecting tank 7 can collect more paint, the paint entering the collecting trough 7 is more and more, and under the inertia of rotation, when the bearing plate 20 gradually moves towards the direction close to the bottom of the collecting trough 7, the U-shaped bar 22 moves together with the bearing plate 20, and the surface of the U-shaped bar 22 comes into sliding contact with the surface of the second partition 14, and only when the paint collected in the collecting chute 7 reaches a certain level, the bearing plate 20 also presses the second spring rods 19 to a maximum extent, and the U-shaped rods 22 no longer contact the second partition 14, i.e. no longer block the second partition 14 from rotating outwards, therefore, when the abutting plate 16 presses the first partition plate 13 again, the paint is pushed towards the second partition plate 14 when the first partition plate 13 rotates towards the collecting groove 7, the second partition plate 14 is pushed by the paint to rotate outwards, and the paint in the collecting groove 7 is pushed out from the through hole 12 where the second partition plate 14 is rotatably installed.

According to the preferable technical scheme in the embodiment, the fixed blocks 23 are fixedly sleeved on the moving ends of the first spring rods 8, the connecting rods 24 are vertically and fixedly mounted on the fixed blocks 23, and the pull rings 25 are fixedly mounted at the ends, far away from the fixed blocks 23, of the connecting rods 24. The staff inserts the finger in a plurality of pull rings 25, then towards the direction application of force that is close to each other, and at this moment pull ring 25 just will take the removal end of first spring beam 8 to contract, can make the removal end of three first spring beams 8 contract together moreover, need not to operate convenient and fast one by one.

In the preferred technical scheme of the embodiment, the output shaft of the motor 1 is fixedly sleeved with a blade 26 for stirring the paint in the paint box 10. When the motor 1 is started, the output shaft of the motor 1 can drive the blade 26 to rotate together, the blade 26 can stir the paint in the paint box 10 in the rotating process, and the phenomenon that the paint in the paint box 10 is precipitated and agglomerated in the painting process is avoided.

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.