Paint spraying device for ferrous metal smelting rolled product

Abstract

The utility model belongs to the technical field of paint spraying of ferrous metal calendered products, and particularly relates to a paint spraying device for ferrous metal smelting calendered products, which comprises a paint spraying bucket, a working cavity is arranged in the paint spraying bucket, three turntables and a rotating pipe are rotatably mounted at the bottom of the working cavity, and the rotating pipe is positioned among the three turntables. A plurality of nozzles are fixedly mounted on the peripheral side of the rotating pipe, a clamping groove is formed in the top of the rotating disc, a clamping plate is slidably mounted in the clamping groove, and a rubber pad is fixedly mounted on one side of the clamping plate; the three driving assemblies are located in the three rotating discs correspondingly and used for driving the three clamping plates to move correspondingly; according to the paint spraying device, the surfaces of the black metal plates can be comprehensively and uniformly painted, the black metal plates do not need to be turned over by personnel, and three black metal plates can be simultaneously painted at a time, so that the paint spraying efficiency is improved, and the paint spraying time is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the black metal calendered product paint spraying technical field especially relates to a black metal smelting calendered product paint spraying device. BACKGROUND

[0002] Black metal is a category of metal materials, and mainly includes iron, chromium, manganese and their alloys, among which, iron is the most common and important black metal, and steel is an alloy taking iron as the main component and containing a certain amount of carbon, and is widely applied to many fields such as building, machinery manufacturing and transportation.

[0003] For example, the Chinese patent with the publication number CN220780912U discloses a black metal smelting calendered product paint spraying device, and belongs to the paint spraying technical field, comprising a processing frame for supporting, recesses are formed on both sides of the processing frame, the processing frame is provided with a threaded rod and a sliding rod one through the recesses, the threaded rod is threadedly connected with a threaded block, the threaded block is fixedly connected with an extension outer plate at the top end, a sliding groove is formed at the top end of the extension outer plate, the extension outer plate is slidingly connected with an extension inner plate through the sliding groove, the extension inner plate is installed with a paint spraying box at the top end, the sliding rod one is slidingly connected with a sliding block one, the sliding block one is provided with an electric telescopic rod at the top end, the moving end of the electric telescopic rod is fixedly connected with the paint spraying box, a plurality of nozzles for spraying paint are installed at the bottom end of the paint spraying box, a driving motor is installed on the side surface of the processing frame, and the output shaft of the driving motor is fixedly connected with the threaded rod, the utility model can meet different paint spraying thickness requirements through the driving motor and the electric telescopic rod, can make the paint spraying device uniformly spray paint, and can improve the metal paint spraying quality.

[0004] The above patent has the following problems:

[0005] The device can only spray one side of the black metal plate when spraying paint on the black metal plate, and the personnel need to manually rotate the black metal plate when the other side of the black metal plate needs to be sprayed, which is troublesome, and the device can only spray one black metal plate at a time, and the work efficiency is low. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a black metal smelting calendered product paint spraying device to solve the problems in the background art.

[0007] Therefore, the utility model provides a black metal smelting calendered product paint spraying device, which comprises:

[0008] The paint spraying barrel is internally provided with a working cavity, the bottom of the working cavity is rotatably provided with three rotating discs and a rotating pipe, the rotating pipe is located between the three rotating discs, the lateral side of the rotating pipe is fixedly provided with a plurality of spray heads, the top of the rotating disc is provided with a clamping groove, the clamping groove is slidably provided with a clamping plate, one side of the clamping plate is fixedly provided with a rubber pad;

[0009] The three drive assemblies are respectively located in the three rotating discs and are respectively used for driving the three clamping plates to move.

[0010] The power assembly is located in the paint spraying barrel and is used for driving the three rotating discs and the rotating pipe to rotate.

[0011] The fixed pipe is fixedly installed in the paint spraying barrel and located at the bottom end of the rotating pipe, the top end of the fixed pipe is rotatably connected with the bottom end of the rotating pipe, one end of the fixed pipe extends to the outside and is fixedly provided with a spraying machine.

[0012] In the technical scheme, the three drive assemblies are arranged, the personnel can put the black metal plate to be painted into the clamping groove, the drive assembly drives the clamping plate to move until the rubber pad on the clamping plate abuts against one side of the black metal plate, at this time, the rubber pad is deformed, under the clamping action of the clamping plate and the friction force of the rubber pad, the black metal plate can be fixed in the clamping groove, through the above operation, two black metal plates can be respectively fixed on the remaining two rotating discs, then the power assembly is arranged, the power assembly drives the three rotating discs and the rotating pipe to rotate, the three rotating discs rotate to drive the three black metal plates to rotate, the rotating pipe rotates to drive the plurality of spray heads to rotate, at the same time, the spraying machine can be started, the paint in the fixed pipe enters the rotating pipe, then the paint is sprayed out through the plurality of spray heads, the three black metal plates on the three rotating discs can be painted, under the rotation of the three rotating discs and the rotating pipe, the surface of the black metal plate can be comprehensively and uniformly painted, the personnel does not need to turn over the black metal plate, and three black metal plates can be simultaneously painted at one time, thereby the painting efficiency is improved and the painting time is saved.

[0013] In the above technical scheme, further, the drive assembly comprises:

[0014] The threaded rod is rotatably installed on the other side of the clamping plate, one end of the threaded rod penetrates through the rotating disc and extends into the working cavity, the other side of the clamping plate and located on both sides of the threaded rod are fixedly provided with limiting rods, one end of the two limiting rods extends into the rotating disc.

[0015] In the technical solution, the threaded rod rotates, and under the action of the thread, the threaded rod moves in the rotating disc. The threaded rod moves to drive the clamping plate to move in the clamping groove. The clamping plate moves to drive the two limiting rods to move in the rotating disc. Under the limiting action of the two limiting rods, the clamping plate can not rotate during movement. Meanwhile, the threaded rod rotates on the clamping plate until the rubber pad on the clamping plate abuts against one side of the black metal plate. At this time, the rubber pad deforms. Under the clamping action of the clamping plate and the frictional force of the rubber pad, the black metal plate can be fixed in the clamping groove.

[0016] In the above technical solution, further, the threaded rod is in threaded connection with the rotating disc, and the limiting rod is in sliding connection with the rotating disc.

[0017] In the technical solution, the threaded rod rotates, and under the action of the thread, the threaded rod moves in the rotating disc. The threaded rod moves to drive the clamping plate to move in the clamping groove. The clamping plate moves to drive the two limiting rods to move in the rotating disc. Under the limiting action of the two limiting rods, the clamping plate can not rotate during movement. Meanwhile, the threaded rod rotates on the clamping plate until the rubber pad on the clamping plate abuts against one side of the black metal plate. At this time, the rubber pad deforms. Under the clamping action of the clamping plate and the frictional force of the rubber pad, the black metal plate can be fixed in the clamping groove.

[0018] In the above technical solution, further, the power assembly comprises:

[0019] The circular groove is arranged in the paint spraying barrel below the working cavity. The tooth ring is fixedly installed on the circumferential side of the rotating pipe and located in the circular groove. The three gears are meshingly installed on the circumferential side of the tooth ring and located in the circular groove. The top ends of the three gears extend through the top of the circular groove into the working cavity and are coaxially connected with the corresponding rotating discs. The rectangular groove is arranged in the paint spraying barrel below the circular groove. The motor is fixedly installed in the rectangular groove. The output end of the motor extends through the top of the rectangular groove into the circular groove and is coaxially connected with one of the gears.

[0020] In the technical solution, the motor is started. The output shaft of the motor drives one of the gears to rotate. Under the meshing action, the rotation of the gear drives the tooth ring to slide. Under the meshing action, the rotation of the tooth ring drives the other two gears to rotate. The rotation of the three gears drives the three rotating discs to rotate, respectively. The rotation of the three rotating discs drives the three black metal plates to rotate, respectively. Meanwhile, the rotation of the tooth ring drives the rotating pipe to rotate. The rotation of the rotating pipe drives the plurality of nozzles to rotate. Meanwhile, the paint spraying machine can be started. The paint spraying machine can draw and convey the paint into the fixed pipe. The paint in the fixed pipe enters the rotating pipe. Then, the paint is sprayed through the plurality of nozzles. The three black metal plates on the three rotating discs can be painted. Under the action of the rotation of the three rotating discs and the rotating pipe, the surface of the black metal plate can be fully and uniformly painted. Personnel does not need to turn over the black metal plate. Once, three black metal plates can be painted simultaneously. Thus, the efficiency of paint spraying is improved, and the time of paint spraying is saved.

[0021] Further, the gear ring is rotationally connected with the circular groove, the gear is rotationally connected with the circular groove, and the output shaft of the motor is rotationally connected with the rectangular groove and the circular groove.

[0022] In the technical solution, the gear ring can rotate normally in the circular groove, the gear can rotate normally in the circular groove, and the output shaft of the motor can rotate normally in the rectangular groove and the circular groove.

[0023] Further, the technical solution further comprises:

[0024] The sealing door is rotationally installed on one side of the paint spraying barrel, one side of the sealing door is fixedly installed with a limiting plate, one side of the limiting plate is in contact with the outer wall of the paint spraying barrel, a latch is inserted and installed on the top of the paint spraying barrel and above the sealing door, and the bottom end of the latch extends into the sealing door.

[0025] In the technical solution, the latch is pulled out of the sealing door and the paint spraying barrel, the sealing door can be unlatched by the latch, the sealing door can be opened, the sealing door is rotated again until one side of the limiting plate abuts against the inner wall of the paint spraying barrel, the bottom end of the latch can be inserted into the paint spraying barrel from top to bottom until the bottom end of the latch enters the sealing door, and the sealing door can be latched by the latch.

[0026] Further, the bottom end of the latch is inserted and matched with the sealing door.

[0027] In the technical solution, the latch can latch the sealing door.

[0028] Further, the three rotating discs are annularly and equidistantly distributed, and the plurality of nozzles are vertically and equidistantly distributed.

[0029] In the technical solution, the structure of the three rotating discs is stable, and the paint sprayed by the plurality of nozzles is more uniform.

[0030] The beneficial effects of the utility model are as follows:

[0031] The black metal smelting and rolling product paint spraying device, through the three driving assemblies, personnel can put the black metal plate needing to be sprayed into the clamping groove, drives the clamping plate to move through the driving assembly, until the rubber pad on the clamping plate abuts against one side of the black metal plate, at this time the rubber pad will be deformed, under the clamping effect of the clamping plate and the friction effect of the rubber pad, the black metal plate can be fixed in the clamping groove, through the above operation, two black metal plates can be respectively fixed on the remaining two rotating discs, then through the driving power assembly, the power assembly drives the three rotating discs and the rotating pipe to rotate, the three rotating discs rotate to drive the three black metal plates to rotate, the rotating pipe rotates to drive the plurality of nozzles to rotate, at the same time, the paint spraying machine can be started, the paint in the fixed pipe enters into the rotating pipe, then the paint is sprayed out through the plurality of nozzles, the three black metal plates on the three rotating discs can be sprayed, at the same time, under the rotating effect of the three rotating discs and the rotating pipe, the surface of the black metal plate can be fully and uniformly sprayed, personnel do not need to turn over the black metal plate, and three black metal plates can be simultaneously sprayed at one time, thereby the spraying efficiency is accelerated and the spraying time is saved. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is one of the overall structure schematic views of the utility model;

[0033] Figure 2 It is the second overall structure schematic view of the utility model;

[0034] Figure 3 It is the internal detailed structure schematic view of the paint spraying barrel in the utility model;

[0035] Figure 4 It is the cross section structure schematic view of the rotating disc in the utility model;

[0036] Figure 5 It is the cross section structure schematic view of the paint spraying barrel in the utility model;

[0037] Figure 6 It is the area structure schematic view of the circular groove in the utility model;

[0038] Figure 7 It is the local structure schematic view of the paint spraying barrel in the utility model.

[0039] The marks in the figure represent:

[0040] 1, paint bucket; 2, working cavity; 3, rotating disc; 4, clamping groove; 5, clamping plate; 6, rubber pad; 7, threaded rod; 8, limiting rod; 9, rotating pipe; 10, spray head; 11, fixed pipe; 12, spraying machine; 13, circular groove; 14, tooth ring; 15, gear; 16, rectangular groove; 17, motor; 18, sealing door; 19, limiting plate; 20, bolt. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0042] In the description of the present application, it should be noted that the terms used herein are only intended to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but should be considered as part of the authorized specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0043] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the associated objects before and after are in a "or" relationship.

[0044] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the contour of each component itself.

[0045] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples. Embodiments

[0046] Please refer to Figure 1 - Figure 7 As shown in the drawings, the present embodiment provides a paint spraying device for ferrous metal smelting rolled products, which comprises:

[0047] A paint spraying barrel 1 is provided with a working cavity 2 inside, three rotating discs 3 and a rotating pipe 9 are rotatably installed at the bottom of the working cavity 2, the rotating pipe 9 is located between the three rotating discs 3, a plurality of spray heads 10 are fixedly installed on the circumferential side of the rotating pipe 9, a clamping groove 4 is formed at the top of the rotating disc 3, a clamping plate 5 is slidably installed in the clamping groove 4, and a rubber pad 6 is fixedly installed on one side of the clamping plate 5;

[0048] Three driving assemblies are respectively located in the three rotating discs 3 and are respectively used to drive the three clamping plates 5 to move;

[0049] A power assembly is located in the paint spraying barrel 1 and is used to drive the three rotating discs 3 and the rotating pipe 9 to rotate;

[0050] The fixed pipe 11 is fixedly installed in the paint spraying barrel 1 and located at the bottom end of the rotating pipe 9, the top end of the fixed pipe 11 is rotationally connected with the bottom end of the rotating pipe 9, and one end of the fixed pipe 11 extends to the outside and is fixedly installed with the spraying machine 12.

[0051] Wherein, through the three driving assemblies, the personnel can put the black metal plates to be painted into the clamping grooves 4, drive the clamping plates 5 to move through the driving assemblies, until the rubber pads 6 on the clamping plates 5 abut against one side of the black metal plates, at this time, the rubber pads 6 will be deformed, and under the clamping action of the clamping plates 5 and the friction force of the rubber pads 6, the black metal plates can be fixed in the clamping grooves 4, through the above operation, two black metal plates can be respectively fixed on the remaining two rotating discs 3, then through the driving power assembly, the power assembly drives the three rotating discs 3 and the rotating pipe 9 to rotate, the three rotating discs 3 rotate to drive the three black metal plates to rotate, the rotating pipe 9 rotates to drive the plurality of nozzles 10 to rotate, at the same time, the spraying machine 12 can be started, the paint in the fixed pipe 11 can be drawn out and conveyed into the fixed pipe 11, the paint in the fixed pipe 11 can enter the rotating pipe 9, then the paint can be sprayed out through the plurality of nozzles 10, the three black metal plates on the three rotating discs 3 can be painted, at the same time, under the rotation of the three rotating discs 3 and the rotating pipe 9, the surface of the black metal plates can be comprehensively and uniformly painted, the personnel do not need to turn over the black metal plates, and three black metal plates can be simultaneously painted at one time, thereby the painting efficiency is accelerated and the painting time is saved. Embodiment

[0052] The embodiment provides a paint spraying device for black metal smelting and rolling products, in addition to the technical scheme of the above embodiment, further has the following technical features, the driving assembly comprises:

[0053] The threaded rod 7 is rotationally installed on the other side of the clamping plate 5, one end of the threaded rod 7 penetrates the rotating disc 3 and extends into the working cavity 2, the other side of the clamping plate 5 and located on both sides of the threaded rod 7 are fixedly installed with the limiting rods 8, one end of the two limiting rods 8 extends into the rotating disc 3.

[0054] Wherein, rotating the threaded rod 7, under the action of the thread, the threaded rod 7 rotates and moves in the turntable 3, the threaded rod 7 moves and drives the clamping plate 5 to move in the clamping groove 4, and the clamping plate 5 moves and drives the two limit rods 8 to move in the turntable 3, under the action of the two limit rods 8, it can be ensured that the clamping plate 5 will not rotate during movement, and the threaded rod 7 will rotate on the clamping plate 5 until the rubber pad 6 on the clamping plate 5 abuts against one side of the black metal plate, at this time the rubber pad 6 will be deformed, under the clamping action of the clamping plate 5 and the friction force of the rubber pad 6, the black metal plate can be fixed in the clamping groove 4. Embodiment

[0055] The embodiment provides a paint spraying device for black metal smelting and rolling products, in addition to the technical scheme of the above embodiment, further having the following technical features, the threaded rod 7 is in threaded connection with the turntable 3, and the limit rod 8 is in sliding connection with the turntable 3.

[0056] Wherein, ensure that the threaded rod 7 rotates and moves in the turntable 3, and ensure that the limit rod 8 can normally slide in the turntable 3. Embodiment

[0057] The embodiment provides a paint spraying device for black metal smelting and rolling products, in addition to the technical scheme of the above embodiment, further having the following technical features, the power assembly comprises:

[0058] The circular groove 13 is arranged in the paint spraying barrel 1 and located below the working cavity 2, the peripheral side of the rotating pipe 9 and located in the circular groove 13 is fixedly installed with a gear ring 14, the peripheral side of the gear ring 14 and located in the circular groove 13 is meshingly installed with three gear wheels 15, the top ends of the three gear wheels 15 all extend to the working cavity 2 through the top of the circular groove 13 and are coaxially connected with the corresponding turntable 3, a rectangular groove 16 is arranged in the paint spraying barrel 1 and located below the circular groove 13, the rectangular groove 16 is fixedly installed with a motor 17, and the output end of the motor 17 extends to the circular groove 13 through the top of the rectangular groove 16 and is coaxially connected with one of the gear wheels 15.

[0059] When the motor 17 is started, its output shaft drives one of the gears 15 to rotate. Under meshing action, the rotation of gear 15 causes the gear ring 14 to slide. The rotation of gear ring 14, in turn, drives the other two gears 15 to rotate. The rotation of these three gears 15 drives the three turntables 3 to rotate, which in turn drives the three black metal plates to rotate. Simultaneously, the rotation of gear ring 14 drives the rotating tube 9 to rotate, which in turn drives several nozzles 10 to rotate. The spray painting machine 12 can be started. The spray painting machine 12 can extract and transport the paint into the fixed pipe 11. The paint in the fixed pipe 11 will enter the rotating pipe 9, and then the paint will be sprayed out through several nozzles 10. It can spray paint on three black metal plates on three turntables 3. At the same time, under the action of the rotation of the three turntables 3 and the rotating pipe 9, the surface of the black metal plates can be sprayed evenly and comprehensively. There is no need for personnel to turn the black metal plates, and three black metal plates can be sprayed at the same time, thereby speeding up the painting efficiency and saving painting time. Example

[0060] This embodiment provides a painting device for ferrous metal smelting and rolling products. In addition to the technical solution of the above embodiment, it also has the following technical features: the toothed ring 14 is rotatably connected to the circular groove 13, the gear 15 is rotatably connected to the circular groove 13, and the output shaft of the motor 17 is rotatably connected to the rectangular groove 16 and the circular groove 13.

[0061] Specifically, it ensures that the gear ring 14 can rotate normally in the circular groove 13, ensures that the gear 15 can rotate normally in the circular groove 13, and ensures that the output shaft of the motor 17 can rotate normally in the rectangular groove 16 and the circular groove 13. Example

[0062] This embodiment provides a painting apparatus for ferrous metal smelting and rolling products. In addition to the technical solutions of the above embodiments, it also has the following technical features, and further includes:

[0063] A sealing door 18 is rotatably installed on one side of the paint bucket 1. A limiting plate 19 is fixedly installed on one side of the sealing door 18, and one side of the limiting plate 19 contacts the outer wall of the paint bucket 1. A pin 20 is inserted and installed on the top of the paint bucket 1 and above the sealing door 18, and the bottom end of the pin 20 extends into the sealing door 18.

[0064] Wherein, the bolt 20 is pulled out from the sealing door 18 and the paint bucket 1, at this time the bolt 20 can release the sealing door 18, then the sealing door 18 can be opened, the sealing door 18 is rotated again until one side of the limiting plate 19 is abutted against the inner wall of the paint bucket 1, at this time personnel can insert the bottom end of the bolt 20 into the paint bucket 1 from top to bottom until the bottom end of the bolt 20 enters the sealing door 18, at this time the bolt 20 can limit the sealing door 18. Embodiment

[0065] The embodiment provides a paint spraying device for ferrous metal smelting and rolled products, in addition to the technical scheme of the above embodiment, further has the following technical features, the bottom end of the bolt 20 is inserted into the sealing door 18.

[0066] Wherein, ensure that the bolt 20 can limit the sealing door 18. Embodiment

[0067] The embodiment provides a paint spraying device for ferrous metal smelting and rolled products, in addition to the technical scheme of the above embodiment, further has the following technical features, three rotating discs 3 are annularly and equidistantly distributed, and a plurality of spray heads 10 are vertically and equidistantly distributed.

[0068] Wherein, ensure that the structure of the three rotating discs 3 is stable, and ensure that paint sprayed by the plurality of spray heads 10 can be more uniform.

[0069] It is worth noting that the paint bucket is connected to the feeding port of the spraying machine 12, so that the spraying machine 12 can draw paint in the paint bucket and convey the paint into the fixed pipe 11.

[0070] It is worth noting that the three rotating discs 3 have sufficient space for yielding, so that the three threaded rods 7 do not collide with each other when the three rotating discs 3 rotate.

[0071] Working principle: in use, personnel can first from the sealing door 18 and paint bucket 1 pull out the bolt 20, the bolt 20 can be released from the sealing door 18, then can be opened, personnel can put the black metal plate in need of spraying into the clamping groove 4, then personnel can rotate the threaded rod 7, under the action of the screw, the threaded rod 7 rotates and moves in the turntable 3, the threaded rod 7 moves and drives the clamping plate 5 to move in the clamping groove 4, while the clamping plate 5 moves and drives the two limit rods 8 to move in the turntable 3, under the action of the two limit rods 8, it can be guaranteed that the clamping plate 5 will not rotate during movement, while the threaded rod 7 will rotate on the clamping plate 5, until the rubber pad 6 on the clamping plate 5 abuts against one side of the black metal plate, at this time the rubber pad 6 will be deformed, under the action of the clamping plate 5 clamping and the friction of the rubber pad 6, the black metal plate can be fixed in the clamping groove 4, through the above operation, two black metal plates can be fixed on the remaining two turntables 3 respectively, then personnel rotate the sealing door 18, until one side of the limiting plate 19 abuts against the inner wall of the paint bucket 1, at this time personnel can insert the bottom end of the bolt 20 into the paint bucket 1 from top to bottom, until the bottom end of the bolt 20 enters the sealing door 18, at this time the bolt 20 can limit the sealing door 18, the sealing door 18 can seal the working cavity 2;

[0072] Then, personnel can start the motor 17, the output shaft of the motor 17 drives one of the gears 15 to rotate, under the action of meshing, the rotation of one of the gears 15 drives the gear ring 14 to slide, under the action of meshing, the rotation of the gear ring 14 drives the other two gears 15 to rotate, the rotation of the three gears 15 drives the three turntables 3 to rotate respectively, the rotation of the three turntables 3 drives the three black metal plates to rotate respectively, at the same time, the rotation of the gear ring 14 drives the rotating pipe 9 to rotate, the rotation of the rotating pipe 9 drives the plurality of nozzles 10 to rotate, at the same time, the spraying machine 12 can be started, the paint in the fixed pipe 11 can be drawn out and conveyed into the rotating pipe 9, then the paint in the rotating pipe 9 can be sprayed out through the plurality of nozzles 10, which can spray the three black metal plates on the three turntables 3, at the same time, under the action of the rotation of the three turntables 3 and the rotating pipe 9, the surface of the black metal plate can be fully and uniformly sprayed, without the need for personnel to turn over the black metal plate, and three black metal plates can be sprayed at the same time, thereby speeding up the efficiency of spraying and saving the time of spraying.

[0073] The embodiments of the present application are described above with reference to the drawings, and the embodiments and features in the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-described specific embodiments, and the above-described specific embodiments are only illustrative but not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection of the present application.

Claims

1. A paint spraying device for ferrous metal smelting rolled products, characterized in that, Include: Paint bucket (1), the working cavity (2) is set up in the paint bucket (1), the bottom of the working cavity (2) is rotatably installed with three rotating discs (3) and rotating tubes (9), and the rotating tubes (9) are located between the three rotating discs (3), a plurality of spray heads (10) are fixedly installed on the circumferential side of the rotating tube (9), the top of the rotating disc (3) is provided with a clamping groove (4), the clamping groove (4) is slidably installed with a clamping plate (5), and the one side of the clamping plate (5) is fixedly installed with a rubber pad (6); Three drive assemblies, three drive assemblies are respectively located in the three rotating discs (3), and are respectively used for driving three clamping plates (5) to move; A power assembly is located in the paint bucket (1) and is used for driving the three rotating discs (3) and the rotating tube (9) to rotate; A fixed tube (11) is fixedly installed in the paint bucket (1) and located at the bottom end of the rotating tube (9), the top end of the fixed tube (11) is rotatably connected with the bottom end of the rotating tube (9), and one end of the fixed tube (11) extends to the outside and is fixedly installed with a spraying machine (12).

2. A paint spraying device for ferrous metal smelted rolled products according to claim 1, characterized in that The drive assembly comprises: A threaded rod (7) is rotatably installed on the other side of the clamping plate (5), one end of the threaded rod (7) penetrates through the rotating disc (3) and extends into the working cavity (2), and the other side of the clamping plate (5) and located on both sides of the threaded rod (7) are fixedly installed with limit rods (8), one end of the two limit rods (8) extends into the rotating disc (3).

3. A paint spraying device for ferrous metal smelted rolled products according to claim 2, characterized in that The threaded rod (7) is threadedly connected with the rotating disc (3), and the limit rod (8) is slidably connected with the rotating disc (3).

4. A paint spraying device for ferrous metal smelted rolled products according to claim 1, characterized in that, The power assembly comprises: A circular groove (13) is formed in the paint bucket (1) and located below the working cavity (2), a gear ring (14) is fixedly installed on the circumferential side of the rotating tube (9) and located in the circular groove (13), three gear wheels (15) are meshingly installed on the circumferential side of the gear ring (14) and located in the circular groove (13), the top end of the three gear wheels (15) penetrates through the top of the circular groove (13) and extends into the working cavity (2) and is coaxially connected with the corresponding rotating disc (3), a rectangular groove (16) is formed in the paint bucket (1) and located below the circular groove (13), a motor (17) is fixedly installed in the rectangular groove (16), and the output end of the motor (17) penetrates through the top of the rectangular groove (16), extends into the circular groove (13) and is coaxially connected with one of the gear wheels (15).

5. A paint spraying device for ferrous metal smelted rolled products according to claim 4, characterized in that The gear ring (14) is rotatably connected with the circular groove (13), the gear wheel (15) is rotatably connected with the circular groove (13), and the output shaft of the motor (17) is rotatably connected with the rectangular groove (16) and the circular groove (13).

6. A paint spraying device for ferrous metal smelted rolled products according to claim 1, characterized in that, Also includes: A sealing door (18) is rotatably installed on one side of the paint spraying barrel (1), one side of the sealing door (18) is fixedly installed with a limiting plate (19), one side of the limiting plate (19) is in contact with the outer wall of the paint spraying barrel (1), a bolt (20) is insertedly installed on the top of the paint spraying barrel (1) and above the sealing door (18), and the bottom end of the bolt (20) extends into the sealing door (18).

7. A paint spraying device for ferrous metal smelted rolled products according to claim 6, characterized in that The bottom end of the bolt (20) is insertedly matched with the sealing door (18).

8. A paint spraying device for ferrous metal smelted rolled products according to claim 1, characterized in that, The three rotating discs (3) are annularly and equidistantly distributed, and the plurality of spray heads (10) are vertically and equidistantly distributed.

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