Spraying device for metal storage box machining

Abstract

The utility model relates to the technical field of metal storage box processing, and discloses a spraying device for metal storage box processing, which comprises an operating table, a protective shell is fixedly connected to the top surface of the operating table, a bottom plate is fixedly connected to the inner wall of the operating table, a spraying device is arranged in the protective shell, and the spraying device comprises a mounting part. According to the spraying device for metal storage box machining, extrusion plates, mounting rods, swing rods, connecting rods, sliding rails, threaded sleeves, springs, clamping plates and second hydraulic rods are arranged, the threaded sleeves are rotated, the sliding rails move downwards, the connecting rods pull the swing rods to rotate, the two extrusion plates are far away from each other, and the extrusion plates conduct extrusion positioning on the inner wall of a metal shell; by means of the pulling force of the spring, the two clamping plates are used for installing and positioning the installing rod, controlling the second hydraulic rod to be shortened, making the bottom face of the metal shell make contact with the top face of the operation table, reducing spraying paint entering the metal shell and controlling the second hydraulic rod to be stretched, and then the installing rod can be held, and the metal shell can be taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of metal storage box processing, in particular to a spraying device used for metal storage box processing. Background Art

[0002] In production and life, some metal boxes are often used as storage boxes to store items. After the casting is completed, it is usually necessary to perform anti-rust treatment such as painting on the casting to reduce the possibility of rust on the casting.

[0003] A Chinese patent application, with publication number CN211099732U, discloses a spray coating device for a casting shell. The device comprises a base, a collection box, a rotating seat, a fastening structure, a fixing column, and a mounting plate. The base has a mounting cavity formed on the top, within which a rotating seat is embedded and mounted. The fastening structure is provided within the fastening cavity. Two sets of fixing columns are symmetrically arranged on the top of the base. A pump body is provided within the collection box, which is connected to the feed port of the nozzle via a delivery pipe. Several sets of vents are formed on the top of the rotating seat. A filter box and a fan are provided within the base. The air inlet of the fan is connected to the air outlet of the filter box. The air inlet of the filter box is connected to the vent of the rotating seat via a hose. A filter layer is provided within the filter box. This spray coating device for a casting shell has a rational design and can effectively fix the cylindrical casting shell while ensuring uniform spraying of paint onto the casting shell, making it suitable for widespread use.

[0004] However, there are still some disadvantages: the device uses fastening blocks to clamp the metal shell in place, but ordinary paint takes 24 hours to dry, and it is inconvenient to remove the metal shell for drying after spraying. To solve this problem, we proposed a spraying device for metal storage box processing. Utility Model Content

[0005] The purpose of the present invention is to provide a spraying device for processing a metal storage box, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a spraying device for processing a metal storage box, comprising an operating table, a protective shell fixedly connected to the top surface of the operating table, a bottom plate fixedly connected to the inner wall of the operating table, a spraying device disposed inside the protective shell, and the spraying device including a mounting portion;

[0007] The mounting portion includes an extrusion plate, a mounting rod, a rocker arm, a slide rail, and a threaded sleeve. One end of the rocker arm is fixedly connected to the outer surface of the clamping plate, and the other end of the rocker arm is hinged to the outer surface of the mounting rod. The threaded sleeve is threadedly sleeved on the outer surface of the mounting rod. An annular groove is formed on the outer surface of the threaded sleeve. The outer surface of the slide rail extends into the interior of the annular groove and is slidably connected to the inner wall of the annular groove.

[0008] A spraying portion is provided on the inner side of the protective shell;

[0009] The spraying part includes a spraying assembly, a second hydraulic rod and a base. A groove is provided on the top surface of the base plate. The outer surface of the bottom end of the base extends into the inside of the groove and is rotatably connected to the inner wall of the groove. The bottom surface of the second hydraulic rod is fixedly connected to the top surface of the base. The right end surface of the spraying assembly is fixedly connected to the left end surface of the protective shell. The right end surface of the discharge pipe of the spraying assembly is fixedly connected to a nozzle.

[0010] A further improvement is that the mounting portion also includes a connecting rod, a spring and a clamping plate, the top end of the connecting rod is hinged to the bottom surface of the lower rocker arm, and the bottom end of the connecting rod is hinged to the outer surface of the slide rail. By arranging the mounting rod, rocker arm, threaded sleeve, connecting rod, slide rail and extrusion plate, the threaded sleeve is rotated to move the connecting rod downward, so that the outer surface of the extrusion plate is extruded into contact with the inner wall of the metal shell.

[0011] A further improvement is that a mounting groove is provided on the top surface of the second hydraulic rod, and the bottom end of the mounting rod extends into the mounting groove. By providing the second hydraulic rod, it is easy to control the mounting rod to move upward, making it easier to install and disassemble the metal shell.

[0012] A further improvement is that a slot is provided on the outer surface of the mounting rod, the bottom end of the splint is hinged to the outer surface of the second hydraulic rod output rod, the outer surface of the splint extends into the inside of the slot, the outer surface of the spring is fixedly connected to the outer surface of the splint, and by arranging the splint and the spring, the tension of the spring is utilized to limit the mounting rod by the splint.

[0013] A further improvement is that the spraying part also includes a first motor, a slider, a first hydraulic rod, a bevel gear ring, a second motor and a bevel gear. The top surface of the discharge pipe of the spraying assembly is fixedly connected to the bottom surface of the output rod of the first hydraulic rod. By setting the first hydraulic rod and the spraying assembly, it is convenient to grind the metal shell up and down.

[0014] A further improvement is that the left end face of the first motor is fixedly connected to the right end face of the protective shell, the slider is threadedly sleeved on the outer surface of the output shaft of the first motor, and the bottom surface of the slider is fixedly connected to the top surface of the first hydraulic rod. By setting the slider and the first motor, the first motor is used to drive the first hydraulic rod to move left and right, which facilitates spraying of the top surface of the metal shell.

[0015] A further improvement is that the bottom surface of the second motor is fixedly connected to the top surface of the base plate, the bevel gear ring is fixedly sleeved on the outer surface of the second hydraulic rod, the bevel gear is fixedly sleeved on the outer surface of the second motor output shaft, and the outer surface of the bevel gear is meshed with the outer surface of the bevel gear ring. By setting the second motor, bevel gear and bevel gear ring, the second motor is started to drive the second hydraulic rod and the metal shell to rotate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the spraying device for processing metal storage boxes is provided with an extrusion plate, a mounting rod, a rocker arm, a connecting rod, a slide rail, a threaded sleeve, a spring, a clamping plate and a second hydraulic rod, and the threaded sleeve is rotated to move the slide rail downward, so that the connecting rod pulls the rocker arm to rotate, so that the two extrusion plates move away from each other, so that the extrusion plates extrude and position the inner wall of the metal shell, and the tension of the spring is used to install and position the two clamping plates to the mounting rod, and the second hydraulic rod is controlled to shorten so that the bottom surface of the metal shell contacts the top surface of the operating table, thereby reducing the spray paint from entering the interior of the metal shell, and the second hydraulic rod is controlled to extend to grip the mounting rod and remove the metal shell; by providing a first motor, a slider, a first hydraulic rod and a spraying assembly, starting the first motor makes the spraying assembly discharge pipe move left and right, and controlling the first hydraulic rod to retract and retract controls the coating assembly discharge pipe to move up and down; by providing a bevel gear ring, a second motor, a base and a bevel gear, starting the second motor drives the second hydraulic rod and the metal shell to rotate, so as to facilitate comprehensive spraying of the outer surface of the metal shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front sectional view of the overall structure of the utility model;

[0019] Figure 3 This is a partial cross-sectional view of the spraying device structure of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of the structure at center A;

[0021] Figure 5 for Figure 3 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 operating table, 2 protective shell, 3 bottom plate, 5 spraying device, 51 mounting part, 52 spraying part, 511 extrusion plate, 512 mounting rod, 513 rocker arm, 514 connecting rod, 515 slide rail, 517 threaded sleeve, 518 spring, 519 clamping plate, 521 first motor, 522 slider, 523 first hydraulic rod, 524 spraying assembly, 525 second hydraulic rod, 526 bevel gear ring, 527 second motor, 528 base, 529 bevel gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a spraying device for processing metal storage boxes, comprising an operating table 1, a protective shell 2 is fixedly connected to the top surface of the operating table 1, a bottom plate 3 is fixedly connected to the inner wall of the operating table 1, a spraying device 5 is arranged inside the protective shell 2, and the spraying device 5 includes a mounting portion 51;

[0025] The mounting portion 51 includes an extrusion plate 511, a mounting rod 512, a rocker arm 513, a slide rail 515, and a threaded sleeve 517. One end of the rocker arm 513 is fixedly connected to the outer surface of the clamping plate 519, and the other end of the rocker arm 513 is hinged to the outer surface of the mounting rod 512. The threaded sleeve 517 is threadedly sleeved on the outer surface of the mounting rod 512. The outer surface of the threaded sleeve 517 is provided with an annular groove. The outer surface of the slide rail 515 extends into the inner wall of the annular groove and is slidably connected to the inner wall of the annular groove.

[0026] The mounting portion 51 further includes a connecting rod 514, a spring 518, and a clamping plate 519. The top end of the connecting rod 514 is hinged to the bottom surface of the lower swing rod 513, and the bottom end of the connecting rod 514 is hinged to the outer surface of the slide rail 515.

[0027] A spraying portion 52 is provided inside the protective shell 2;

[0028] The spraying unit 52 includes a spraying assembly 524, a second hydraulic rod 525, and a base 528. The top surface of the second hydraulic rod 525 is provided with a mounting groove. The bottom end of the mounting rod 512 extends into the mounting groove. The outer surface of the mounting rod 512 is provided with a clamping groove. The bottom end of the clamping plate 519 is hinged to the outer surface of the output rod of the second hydraulic rod 525.

[0029] The outer surface of the clamping plate 519 extends to the inside of the card slot, and the outer surface of the spring 518 is fixedly connected to the outer surface of the clamping plate 519. By arranging the extrusion plate 511, the installation rod 512, the rocker arm 513, the connecting rod 514, the slide rail 515, the threaded sleeve 517, the spring 518, the clamping plate 519 and the second hydraulic rod 525, the threaded sleeve 517 is rotated to move the slide rail 515 downward, so that the connecting rod 514 pulls the rocker arm 513 to rotate, so that the two extrusion plates 511 are separated from each other, so that the extrusion plates 511 are squeezed and positioned against the inner wall of the metal shell, and the tension of the spring 518 is used to install and position the two clamping plates 519 to the installation rod 512, and the second hydraulic rod 525 is controlled to shorten so that the bottom surface of the metal shell contacts the top surface of the operating table 1, reducing the spray paint from entering the interior of the metal shell. The second hydraulic rod 525 is controlled to extend, so that the installation rod 512 can be gripped and the metal shell can be removed.

[0030] A groove is formed on the top surface of the bottom plate 3. The outer surface of the bottom end of the base 528 extends into the groove and is rotatably connected to the inner wall of the groove. The bottom surface of the second hydraulic rod 525 is fixedly connected to the top surface of the base 528. The right end surface of the spray assembly 524 is fixedly connected to the left end surface of the protective shell 2.

[0031] The spraying unit 52 further includes a first motor 521, a slider 522, a first hydraulic rod 523, a bevel gear ring 526, a second motor 527 and a bevel gear 529. The top surface of the discharge pipe of the spraying assembly 524 is fixedly connected to the bottom surface of the output rod of the first hydraulic rod 523;

[0032] The left end face of the first motor 521 is fixedly connected to the right end face of the protective shell 2, the slider 522 is threadedly sleeved on the outer surface of the output shaft of the first motor 521, and the bottom face of the slider 522 is fixedly connected to the top face of the first hydraulic rod 523. By setting the first motor 521, the slider 522, the first hydraulic rod 523 and the spray assembly 524, the first motor 521 is started to move the discharge pipe of the spray assembly 524 left and right, and the first hydraulic rod 523 is controlled to extend and retract, and the discharge pipe of the spray assembly 524 is controlled to move up and down;

[0033] The bottom surface of the second motor 527 is fixedly connected to the top surface of the base plate 3, the bevel gear ring 526 is fixedly sleeved on the outer surface of the second hydraulic rod 525, and the bevel gear 529 is fixedly sleeved on the outer surface of the output shaft of the second motor 527. The outer surface of the bevel gear 529 is meshed with the outer surface of the bevel gear ring 526. By setting the bevel gear ring 526, the second motor 527, the base 528 and the bevel gear 529, the second motor 527 is started to drive the second hydraulic rod 525 and the metal shell to rotate, so as to facilitate comprehensive spraying of the outer surface of the metal shell.

[0034] When in use, start the spraying assembly 524 to spray the outer surface of the metal shell, control the extension and retraction of the first hydraulic rod 523, and the output rod of the first hydraulic rod 523 drives the discharge hole of the spraying assembly 524 to move up and down, start the second motor 527, and the output shaft of the second motor 527 drives the bevel gear 529 to rotate, and the bevel gear 529 drives the bevel gear ring 526 to rotate, and the bevel gear ring 526 drives the second hydraulic rod 525 and the metal shell to rotate. After the spraying around the metal shell is completed, control the first hydraulic rod 523 to shorten, and start the first motor 521. The output shaft of the first motor 521 drives the slider 522 and the first hydraulic rod 523 to move to the right, and the top surface of the metal shell can be sprayed.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for processing a metal storage box, comprising an operating table (1), characterized in that: The top surface of the operating table (1) is fixedly connected to a protective shell (2), the inner wall of the operating table (1) is fixedly connected to a bottom plate (3), a spraying device (5) is provided inside the protective shell (2), and the spraying device (5) includes a mounting portion (51); The mounting portion (51) includes an extrusion plate (511), a mounting rod (512), a rocker rod (513), a slide rail (515) and a threaded sleeve (517), one end of the rocker rod (513) is fixedly connected to the outer surface of the clamping plate (519), the other end of the rocker rod (513) is hinged to the outer surface of the mounting rod (512), the threaded sleeve (517) is threadedly sleeved on the outer surface of the mounting rod (512), an annular groove is formed on the outer surface of the threaded sleeve (517), and the outer surface of the slide rail (515) extends into the inner surface of the annular groove and is slidably connected to the inner wall of the annular groove; A spraying portion (52) is provided on the inner side of the protective shell (2); The spraying portion (52) includes a spraying assembly (524), a second hydraulic rod (525) and a base (528). A groove is provided on the top surface of the bottom plate (3). The outer surface of the bottom end of the base (528) extends into the interior of the groove and is rotatably connected to the inner wall of the groove. The bottom surface of the second hydraulic rod (525) is fixedly connected to the top surface of the base (528). The right end surface of the spraying assembly (524) is fixedly connected to the left end surface of the protective shell (2).

2. The spraying device for metal storage box processing according to claim 1, characterized in that: The mounting portion (51) further includes a connecting rod (514), a spring (518) and a clamping plate (519), wherein the top end of the connecting rod (514) is hinged to the bottom surface of the lower swing rod (513), and the bottom end of the connecting rod (514) is hinged to the outer surface of the slide rail (515).

3. The spraying device for metal storage box processing according to claim 2, characterized in that: A mounting groove is provided on the top surface of the second hydraulic rod (525), and the bottom end of the mounting rod (512) extends into the interior of the mounting groove.

4. The spraying device for metal storage box processing according to claim 2, characterized in that: A slot is provided on the outer surface of the mounting rod (512), the bottom end of the clamping plate (519) is hinged to the outer surface of the output rod of the second hydraulic rod (525), the outer surface of the clamping plate (519) extends into the interior of the slot, and the outer surface of the spring (518) is fixedly connected to the outer surface of the clamping plate (519).

5. The spraying device for metal storage box processing according to claim 1, characterized in that: The spraying part (52) further comprises a first motor (521), a slider (522), a first hydraulic rod (523), a bevel gear ring (526), a second motor (527) and a bevel gear (529); the top surface of the discharge pipe of the spraying assembly (524) is fixedly connected to the bottom surface of the output rod of the first hydraulic rod (523).

6. The spraying device for metal storage box processing according to claim 5, characterized in that: The left end surface of the first motor (521) is fixedly connected to the right end surface of the protective shell (2); the slider (522) is threadedly sleeved on the outer surface of the output shaft of the first motor (521); and the bottom surface of the slider (522) is fixedly connected to the top surface of the first hydraulic rod (523).

7. The spraying device for metal storage box processing according to claim 5, characterized in that: The bottom surface of the second motor (527) is fixedly connected to the top surface of the bottom plate (3); the bevel gear ring (526) is fixedly sleeved on the outer surface of the second hydraulic rod (525); the bevel gear (529) is fixedly sleeved on the outer surface of the output shaft of the second motor (527); and the outer surface of the bevel gear (529) is meshedly connected to the outer surface of the bevel gear ring (526).

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