Paint smearing device for V-method casting

Abstract

The utility model discloses a paint smearing device for V-method casting, which belongs to the technical field of sand casting and is characterized in that a first lifting plate is movably arranged below a cleaning cavity, a plurality of groups of driven gears are movably mounted on the first lifting plate, a cleaning spray pipe is arranged in the middle of each driven gear, and a plurality of groups of cleaning nozzles are arranged at the bottom of each cleaning spray pipe; a plurality of groups of air pipes movably connected with the cleaning spray pipes are arranged at the output end of the fan, and movable joints are further mounted at the tail ends of the air pipes; a second lifting plate is movably arranged below the spraying cavity, a storage bin is arranged at the top of the second lifting plate, multiple sets of vertical first nozzles are arranged at the bottom of the second lifting plate, and multiple sets of inclined second nozzles are further arranged on the two sides of the first nozzles. The cleaning spray head can be driven to rotate through the gear ring so as to sufficiently blow the inner wall, the height of the second lifting plate can be adjusted through the second air cylinder so as to be matched with the first spray nozzle and the second spray nozzle to spray paint on the inner wall of the mold, and the practicability and the stability are improved through the design.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand casting technical field, concretely is a kind of paint smearing device of V method casting. BACKGROUND

[0002] Sand casting refers to the casting method for producing castings in sand molds. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting method. Because the molding material used in sand casting is cheap and easy to obtain, the casting mold manufacturing is simple, and it can adapt to single production, batch production and mass production of castings. For a long time, it has been a basic process in casting production. Sand casting includes clay sand casting. In order to improve the surface quality of the casting, after the clay sand mold is made, it needs to be coated with refractory coating on the surface of the cavity.

[0003] The patent application with publication number CN213762545U discloses a clay sand casting paint smearing device, which aims to solve the technical problems of environmental pollution, paint splashing after spraying, resource waste and affecting the appearance of the equipment. The clay sand casting paint smearing device includes a transmission structure, a spraying box is fixedly arranged at the top end of the transmission structure, openings are formed in the two sides of the spraying box, a plurality of outer rubber strips are fixedly arranged at the top end of the openings, a paint box, an electric telescopic rod, a spraying pump and an air pump are fixedly arranged at the top end of the spraying box, the spraying pump is located at the front end of the paint box, and the electric telescopic rod and the air pump are respectively located at the two sides of the spraying pump. The utility model discloses a diffusion-proof cover, which can suck away the excess paint without affecting the spraying effect, avoid the influence of paint diffusion in the air, cause environmental influence, and further limit the diffusion of paint outside the equipment by the spraying box and the outer rubber strips.

[0004] However, the cleaning and spraying effect of the above-mentioned casting paint smearing device is general, and dead angles are easily produced, and the automatic rotation and lifting of the nozzle cannot be realized during cleaning operation. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the cleaning and spraying effect of the existing casting paint smearing device, easily produce dead angle, cannot realize the automatic rotation and lifting of the nozzle during cleaning operation and other problems, provide a kind of paint smearing device of V method casting.

[0006] In order to achieve the above object, the technical scheme of the utility model is: a paint smearing device for V-process casting, which comprises a conveying mechanism, a support frame is fixedly arranged above the conveying mechanism, a cleaning cavity and a spraying cavity are further arranged on the support frame, a first lifting plate is movably arranged below the cleaning cavity, a plurality of driven gears are movably installed on the first lifting plate, a cleaning spray pipe is arranged in the middle of the driven gear, and a plurality of cleaning nozzles are arranged at the bottom of the cleaning spray pipe; a fan is further installed in the middle of the first lifting plate, a plurality of air pipes movably connected with the cleaning spray pipe are arranged at the output end of the fan, and a movable joint is further installed at the tail end of the air pipe; a second lifting plate is movably arranged below the spraying cavity, a storage bin is arranged at the top of the second lifting plate, and a plurality of vertical first nozzles are arranged at the bottom of the second lifting plate; and a plurality of inclined second nozzles are further arranged on both sides of the first nozzles.

[0007] As a further scheme of the utility model: a screen is further arranged in the middle of the support frame, and a control panel is further arranged on the outer wall of the support frame.

[0008] As a further scheme of the utility model: a first air cylinder is further installed at the top of the support frame and located on both sides of the cleaning cavity, and the output end of the first air cylinder is fixedly connected with the first lifting plate; a second air cylinder is further installed at the top of the support frame and located on both sides of the spraying cavity, and the output end of the second air cylinder is fixedly connected with the second lifting plate.

[0009] As a further scheme of the utility model: a gear ring meshing with the driven gear is further movably installed at the top of the first lifting plate, an installation rail is arranged at the bottom of the gear ring, and a limiting groove matched with the installation rail is arranged at the top of the first lifting plate.

[0010] As a further scheme of the utility model: a motor is further installed on the first lifting plate, and a driving gear meshing with the gear ring is installed at the output end of the motor.

[0011] As a further scheme of the utility model: a feeding opening is arranged at the top of the storage bin.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The gear ring and the driven gear can drive a plurality of cleaning nozzles to rotate, so that the inner wall of the mold can be fully blown and the dead angle can be avoided. The height of the second lifting plate can be freely adjusted by the second air cylinder, so that the first nozzles and the second nozzles can be matched with each other to spray paint on the inner wall of the mold, and the practicability and stability of the paint smearing device for V-process casting are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further explained below in combination with the drawings and embodiments:

[0015] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0016] Figure 2 It is the three-dimensional structure diagram of the support frame in the utility model;

[0017] Figure 3 It is the internal three-dimensional structure diagram of the utility model;

[0018] Figure 4 It is the partial sectional view of the utility model.

[0019] Mark explanation:

[0020] 1, conveying mechanism, 2, support frame, 3, control panel, 4, screen, 5, cleaning cavity, 6, spray cavity, 7, first cylinder, 8, second cylinder, 9, first lifting plate, 10, driven gear, 11, cleaning spray pipe, 12, cleaning spray head, 13, gear ring, 14, installation rail, 15, limit slot, 16, fan, 17, air pipe, 18, movable joint, 19, motor, 20, driving gear, 21, second lifting plate, 22, storage bin, 23, feeding opening, 24, first nozzle, 25, second nozzle. Specific implementation

[0021] The following will be combined with the drawings Figures 1 to 4 The technical scheme of the utility model is described clearly and completely, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0022] The utility model provides a kind of paint smearing device for V method casting by improvement, as Figures 1 to 4As shown, including conveying mechanism 1, the upper fixed support frame 2 of conveying mechanism 1, support frame 2 is also provided with cleaning cavity 5 and spraying cavity 6, the lower movable first lifting plate 9 of cleaning cavity 5, a plurality of driven gears 10 are movably installed on the first lifting plate 9, the middle part of driven gear 10 is provided with cleaning spray pipe 11, the bottom of cleaning spray pipe 11 is provided with a plurality of cleaning spray heads 12; The middle part of first lifting plate 9 is also provided with fan 16, the output end of fan 16 is provided with a plurality of wind pipes 17 movably connected with cleaning spray pipe 11, the tail end of wind pipe 17 is also provided with movable joint 18; The lower movable second lifting plate 21 of spraying cavity 6, the top of second lifting plate 21 is provided with storage bin 22, the bottom of second lifting plate 21 is provided with a plurality of vertical first nozzles 24, and a plurality of inclined second nozzles 25 are also provided on the both sides of first nozzle 24.

[0023] The utility model discloses through the cooperation of gear ring 13 and driven gear 10 can drive a plurality of cleaning spray heads 12 rotation to the inner wall of mould is fully blown, avoids producing dead angle. Through second cylinder 8 can be freely adjusted to the height of second lifting plate 21 to the first nozzle 24 and second nozzle 25 are mutually supported and are sprayed to the inner wall of mould coating material, and this design improves the practicality and stability of the coating smearing device of V method casting.

[0024] Refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 2 The middle part of support frame 2 is also provided with screen 4, and control panel 3 is also provided on the outer wall of support frame 2.

[0025] In this embodiment: in order to avoid sand dust to be blown to the spraying operation area when cleaning operation, so design has the structure of screen 4 and separates it. In order to control the operation of the equipment, so design has the structure of control panel 3.

[0026] Refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 2 The top of support frame 2 is also provided with first cylinder 7 located on the both sides of cleaning cavity 5, and the output end of first cylinder 7 is fixedly connected with first lifting plate 9; The top of support frame 2 is also provided with second cylinder 8 located on the both sides of spraying cavity 6, and the output end of second cylinder 8 is fixedly connected with second lifting plate 21.

[0027] In this embodiment: in order to control the height of cleaning spray head 12, first nozzle 24 and second nozzle 25, so as to avoid dead angle when cleaning or spraying operation, so design has the structure of first cylinder 7 and second cylinder 8.

[0028] Refer to the accompanying drawings Figure 1 And the accompanying drawings Figure 3The top of the first lifting plate 9 is movably provided with a gear ring 13 engaged with the driven gear 10, and the bottom of the gear ring 13 is provided with a mounting rail 14, and the top of the first lifting plate 9 is provided with a limiting groove 15 matched with the mounting rail 14.

[0029] In the embodiment, the gear ring 13 is designed to synchronously drive the multiple sets of driven gears 10 to rotate, thereby improving the cleaning efficiency.

[0030] Referring to Figs. 1 and 2, Figure 1 and Fig. 3, Figure 3 the first lifting plate 9 is further provided with a motor 19, and the output end of the motor 19 is provided with a driving gear 20 engaged with the gear ring 13.

[0031] In the embodiment, the motor 19 is designed to drive the gear ring 13 to rotate, thereby driving the multiple sets of cleaning nozzles 12 to rotate and clean the inner wall of the mold.

[0032] Referring to Figs. 1 and 2, Figure 1 and Fig. 3, Figure 3 the top of the storage bin 22 is provided with a feeding opening 23.

[0033] In the embodiment, the feeding opening 23 is designed to facilitate the addition of paint raw materials into the storage bin 22.

[0034] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will be consistent with the widest scope consistent with the principles and features disclosed herein.

Claims

1. A coating application device for V-process casting, characterized by: The utility model provides a kind of cleaning and spraying device, including conveying mechanism (1), the upper fixed arrangement of conveying mechanism (1) is provided with support frame (2), support frame (2) is also provided with cleaning cavity (5) and spraying cavity (6) on, the lower movable arrangement of cleaning cavity (5) is provided with first lifting plate (9), first lifting plate (9) is movably installed with multiple groups driven gear (10) on, the middle part of driven gear (10) is provided with cleaning spray pipe (11), the bottom of cleaning spray pipe (11) is provided with multiple groups cleaning spray head (12);Fan (16) is also installed in the middle part of first lifting plate (9), the output of fan (16) is provided with multiple groups air pipe (17) and cleaning spray pipe (11) movably connected, the end of air pipe (17) is also installed with movable joint (18);The lower movable arrangement of spraying cavity (6) is provided with second lifting plate (21), the top of second lifting plate (21) is provided with storage bin (22), the bottom of second lifting plate (21) is provided with multiple groups vertical first nozzle (24), the both sides of first nozzle (24) are also provided with multiple groups inclined second nozzle (25).

2. A V-process paint application device according to claim 1, characterized in that: The middle part of support frame (2) is also provided with screen (4), the outer wall of support frame (2) is also provided with control panel (3).

3. A V-process paint application device as defined in claim 1, wherein: The top of support frame (2) is also installed with first cylinder (7) located in the both sides of cleaning cavity (5), the output of first cylinder (7) is fixedly connected with first lifting plate (9);The top of support frame (2) is also installed with second cylinder (8) located in the both sides of spraying cavity (6), the output of second cylinder (8) is fixedly connected with second lifting plate (21).

4. A V-process paint application device according to claim 1, characterized in that: The top of first lifting plate (9) is also movably installed with gear ring (13) and driven gear (10) meshing, the bottom of gear ring (13) is provided with mounting rail (14), the top of first lifting plate (9) is provided with limit slot (15) and mounting rail (14) cooperates.

5. A V-process paint application device according to claim 4, characterized in that: Motor (19) is also installed on first lifting plate (9), the output of motor (19) is installed with driving gear (20) and gear ring (13) meshing.

6. A V-process paint application device according to any one of claims 1 to 5, characterized in that: The top of storage bin (22) is provided with charging port (23).

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