Steam deoiling device for plastic toy processing

Abstract

The utility model discloses a steam deoiling device for processing plastic toys, which comprises a roller conveyor, and steam deoiling mechanisms are arranged on the upper surface and the lower surface of the right side of the roller conveyor; the steam deoiling mechanism comprises a cleaning solution storage tank positioned below the roller conveyor and an upper cover positioned above the roller conveyor; wherein a hot alkali solution is contained in an inner cavity of the cleaning solution storage tank, and three sets of electric heating rods soaked in the hot alkali solution are installed on the side wall of the inner cavity of the cleaning solution storage tank. According to the technical scheme, the hot alkali solution in the storage tank is heated through the multiple sets of electric heating rods, the hot alkali solution is vaporized and ascends to make contact with the plastic toys on the roller type conveyor, and oil stains on the surfaces of the plastic toys are removed through the saponification and emulsification effects of the vaporized hot alkali solution on grease; meanwhile, the steam is guided to be laterally blown to the plastic toy from the pipeline, so that the situation that the top or the side face of the plastic toy cannot be in good contact with the steam is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic toy processing equipment, in particular to a steam degreasing device for plastic toy processing. Background Art

[0002] After the basic shape of plastic toys is produced and polished, in order to increase the fun of plastic toys, the surface of the toys will be painted; and before the painting process, it is necessary to remove the grease on the plastic surface. Because the grease will affect the adhesion strength of the paint on the plastic surface. At present, the grease cleaning method for the surface of plastic toys is usually soaking in a cleaning solution. Although the cleaning solution can saponify or emulsify the grease on the surface of the plastic toy, its reaction time is long and needs to be combined with manual or electric scrubbing. Therefore, those skilled in the art hereby propose a solution of a steam degreasing device for plastic toy processing. Utility Model Content

[0003] The purpose of the utility model is to provide a steam degreasing device for plastic toy processing to solve the shortcomings of the background technology. In order to solve the disadvantages and defects of the background technology, the utility model provides the following technical solutions:

[0004] It comprises a roller conveyor, and a steam degreasing mechanism is arranged on the upper and lower surfaces of the right side of the roller conveyor; the steam degreasing mechanism comprises a cleaning solution storage tank located below the roller conveyor, and an upper cover located above the roller conveyor; wherein a hot alkaline solution is contained in the inner cavity of the cleaning solution storage tank, and three groups of electric heating rods immersed in the hot alkaline solution are installed on the inner cavity side wall of the cleaning solution storage tank; a steam conveying component is fixed at the left position of the inner cavity of the cleaning solution storage tank;

[0005] The steam delivery assembly includes three groups of servo fans, a steam collecting hood fixed on the air outlet port of the servo fan, and a curved pipe that penetrates the interior of the steam collecting hood and penetrates into the inner cavity of the upper cover.

[0006] As a preferred solution of the utility model, the top end surface of the cleaning solution storage tank is fixedly connected to the bottom surface of the roller conveyor, the top end surface of the cleaning solution storage tank is provided with a square opening for discharging heating steam upward, the bottom surface of the cleaning solution storage tank is provided with a drainage pipe, and a valve is installed on the discharge port of the drainage pipe.

[0007] As a preferred solution of the utility model, a support plate is fixed on the left side wall of the inner cavity of the cleaning solution storage tank, and the electric heating rod is installed on the right side wall of the support plate.

[0008] As a preferred solution of the utility model, the steam delivery component also includes a fan bracket fixed on the front and rear side walls of the inner cavity of the cleaning solution storage tank, and three through holes are opened inside the fan bracket for the servo fan to be embedded and fixed.

[0009] As a preferred solution of the utility model, the lower end surface of the steam collecting hood is provided with three circular holes connected to the air outlet port of the servo fan, and the top surface of the steam collecting hood is provided with a through hole connected to the end of the bent pipe.

[0010] As a preferred solution of the utility model, one end of the curved pipe away from the steam collecting hood and penetrating into the inner cavity of the upper cover is connected to a straight pipe through a three-way pipe, and the front side wall of the straight pipe is fixedly connected to the inner cavity side wall of the cleaning solution storage tank, and a plurality of steam release holes for discharging steam to the plastic toy are provided at equal distances on the rear side wall of the straight pipe.

[0011] As a preferred solution of the utility model, the lower end surface of the upper cover is fixedly connected to the upper surface of the roller conveyor, and a cavity for the plastic toys to be transported through is arranged inside the upper cover.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] In the technical solution, multiple groups of electric heating rods are used to heat the hot alkaline solution in the storage tank, so that it vaporizes and rises upward to contact the plastic toys on the roller conveyor. The vaporized hot alkaline solution saponifies and emulsifies the grease to remove the oil stains on the surface of the plastic toys. At the same time, the steam is drained so that it blows laterally from the pipe to the plastic toys to avoid the top or side of the plastic toys not being able to contact the steam well. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the plastic toy conveying mechanism and the steam degreasing mechanism;

[0016] Figure 2 It is the overall schematic diagram of the plastic toy conveying mechanism;

[0017] Figure 3 It is the overall schematic diagram of the steam deoiling mechanism;

[0018] Figure 4 A schematic diagram of the steam delivery components in the steam deoiling mechanism.

[0019] Description of reference numerals:

[0020] 1. Roller conveyor; 2. Steam degreasing mechanism; 21. Cleaning solution storage tank; 22. Upper cover; 23. Electric heating rod; 24. Steam conveying assembly; 241. Fan bracket; 242. Servo fan; 243. Bend pipe; 244. Straight pipe; 245. Steam release hole; 246. Steam collecting hood; 25. Support plate; 26. Drain pipe. DETAILED DESCRIPTION

[0021] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.

[0022] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.

[0023] Embodiment, the preferred technical solution of steam deoiling device:

[0024] Refer to the instruction manual Figure 1 As shown; it includes a roller conveyor 1, characterized in that: a steam degreasing mechanism 2 is arranged on the upper and lower surfaces of the right side of the roller conveyor 1; the steam degreasing mechanism 2 includes a cleaning solution storage tank 21 located below the roller conveyor 1, and an upper cover 22 located above the roller conveyor 1; the lower end surface of the upper cover 22 is fixedly connected to the upper surface of the roller conveyor 1, and a chamber for plastic toys to be transported through is arranged inside the upper cover 22.

[0025] Refer to the instruction manual Figure 3 As shown; wherein, a hot alkaline solution is contained in the inner cavity of the cleaning solution storage tank 21, and three groups of electric heating rods 23 immersed in the hot alkaline solution are installed on the side wall of the inner cavity of the cleaning solution storage tank 21; a steam delivery component 24 is fixed to the left side of the inner cavity of the cleaning solution storage tank 21; the steam delivery component 24 includes three groups of servo fans 242, a steam collecting hood 246 fixed on the air outlet port of the servo fan 242, and a bent pipe 243 that passes through the interior of the steam collecting hood 246 and passes through the inner cavity of the upper cover 22.

[0026] Refer to the instruction manual Figure 3 As shown; the top end surface of the cleaning solution storage tank 21 is fixedly connected to the bottom surface of the roller conveyor 1, the top end surface of the cleaning solution storage tank 21 is provided with a square opening for discharging heating steam upward, the bottom surface of the cleaning solution storage tank 21 is provided with a drainage pipe 26, and a valve is installed on the discharge port of the drainage pipe 26, a support plate 25 is fixed on the left side wall of the inner cavity of the cleaning solution storage tank 21, and the electric heating rod 23 is installed on the right side wall of the support plate 25.

[0027] Refer to the instruction manual Figure 4 As shown; the steam delivery assembly 24 also includes a fan bracket 241 fixed on the front and rear side walls of the inner cavity of the cleaning solution storage tank 21, and three through holes are opened inside the fan bracket 241 for the servo fan 242 to be embedded and fixed. The lower end surface of the steam collecting hood 246 is opened with three circular holes connected to the air outlet port of the servo fan 242, and the top surface of the steam collecting hood 246 is opened with a through hole connected to the end of the elbow 243. The end of the elbow 243 away from the steam collecting hood 246 and penetrating into the inner cavity of the upper cover 22 is connected to a straight pipe 244 through a three-way pipe, and the front side wall of the straight pipe 244 is fixedly connected to the inner cavity side wall of the cleaning solution storage tank 21, and a plurality of steam release holes 245 for steam to be discharged to the plastic toy are opened at equal distances on the rear side wall of the straight pipe 244.

[0028] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0029] The plastic toys whose surfaces are to be degreased are placed on the roller conveyor 1 in sequence. Before the roller conveyor 1 slowly transports the plastic toys, the cleaning solution storage tank 21 is filled with a hot alkaline solution, which includes but is not limited to a sodium hydroxide solution and a potassium hydroxide solution. The hot alkaline solution is heated by three sets of electric heating rods 23, and the steam contacts the plastic toys along the port of the cleaning solution storage tank 21 and the gap between the rollers of the roller conveyor 1, thereby achieving saponification and emulsification of the grease on the surface of the plastic toys. The servo fan 242 guides a portion of the steam into the curved pipe 243, and the straight pipe 244 discharges the steam to the side of the plastic toy through the steam release hole 245, thereby achieving multi-directional steam degreasing operation of the plastic toy.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steam degreasing device for processing plastic toys, comprising a roller conveyor (1), characterized in that: The upper and lower surfaces of the right side of the roller conveyor (1) are provided with a steam degreasing mechanism (2); The steam degreasing mechanism (2) comprises a cleaning solution storage tank (21) located below the roller conveyor (1), and an upper cover (22) located above the roller conveyor (1); wherein a hot alkaline solution is contained in the inner cavity of the cleaning solution storage tank (21), and three groups of electric heating rods (23) immersed in the hot alkaline solution are installed on the inner cavity side wall of the cleaning solution storage tank (21); and a steam conveying component (24) is fixed on the left side of the inner cavity of the cleaning solution storage tank (21); The steam delivery assembly (24) includes three groups of servo fans (242), a steam collecting hood (246) fixed on the air outlet port of the servo fan (242), and a curved pipe (243) that penetrates the interior of the steam collecting hood (246) and penetrates into the inner cavity of the upper cover (22).

2. A steam degreasing device for processing plastic toys according to claim 1, characterized in that: The top end surface of the cleaning solution storage tank (21) is fixedly connected to the bottom surface of the roller conveyor (1), the top end surface of the cleaning solution storage tank (21) is provided with a square opening for discharging heating steam upward, the bottom surface of the cleaning solution storage tank (21) is provided with a drainage pipe (26), and a valve is installed on the discharge port of the drainage pipe (26).

3. A steam degreasing device for processing plastic toys according to claim 1, characterized in that: A support plate (25) is fixed on the left side wall of the inner cavity of the cleaning solution storage tank (21), and the electric heating rod (23) is installed on the right side wall of the support plate (25).

4. A steam degreasing device for processing plastic toys according to claim 1, characterized in that: The steam delivery assembly (24) further comprises a fan bracket (241) fixed on the front and rear side walls of the inner cavity of the cleaning solution storage tank (21), and three through holes are provided inside the fan bracket (241) for the servo fan (242) to be embedded and fixed.

5. The steam degreasing device for processing plastic toys according to claim 1, characterized in that: The lower end surface of the steam collecting hood (246) is provided with three circular holes connected to the air outlet port of the servo fan (242), and the top surface of the steam collecting hood (246) is provided with a through hole connected to the end of the bent pipe (243).

6. A steam degreasing device for processing plastic toys according to claim 1, characterized in that: One end of the curved pipe (243) which is away from the steam collecting hood (246) and penetrates into the inner cavity of the upper cover (22) is connected to a straight pipe (244) through a three-way pipe, and the front side wall of the straight pipe (244) is fixedly connected to the inner cavity side wall of the cleaning solution storage tank (21), and a plurality of steam release holes (245) for discharging steam to the plastic toy are provided on the rear side wall of the straight pipe (244) at equal distances.

7. A steam degreasing device for processing plastic toys according to claim 1, characterized in that: The lower end surface of the upper cover (22) is fixedly connected to the upper surface of the roller conveyor (1), and a chamber for plastic toys to be transported through is arranged inside the upper cover (22).

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