Ultrahigh surface tension ring pure oxygen powder processing forming machine

Abstract

The utility model relates to an ultrahigh surface tension ring pure oxygen powder processing forming machine which comprises a main motor, the upper end of the main motor is fixedly connected with a protective cover, a driving assembly is arranged in the protective cover, the lower end of the left side of the protective cover is fixedly connected with a powder bin, and the lower end of the powder bin is connected with a heating discharging bin. A pressing assembly is arranged at the lower end of the heating discharging bin, a die workbench is arranged at the lower end of the pressing assembly, a cooling mechanism is arranged at the lower end of the die workbench, through the heating discharging bin, powder is heated firstly and then enters a discharging port to be discharged, the discharging port is arranged to be in an oval shape, powder overflowing is reduced, powder discharging is convenient, and the powder discharging efficiency is improved. And the pressing assembly and the die workbench are matched with each other, so that the whole forming machine is high in forming efficiency, simple in structure, efficient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of powder processing equipment, in particular to a super-high surface tension cyclic pure oxygen powder processing and forming machine. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. Unlike ordinary solvent-based coating and water-based coating, its dispersion medium is air instead of solvent and water. It has the characteristics of no solvent pollution, 100% film formation and low energy consumption. Powder coating is divided into two categories: thermoplastic and thermosetting. The film appearance (gloss and leveling) of thermoplastic powder coating is poor, and the adhesion to metal is also poor; thermosetting powder coating uses thermosetting synthetic resin as film-forming material. During the drying process, the resin first melts, and then solidifies into a flat and hard coating after chemical cross-linking. The powder is formed to make the metal powder body dense into a block with a certain shape, size, density and strength.

[0003] Patent application number CN202310964529.4 discloses a metal powder processing and molding machine, which uses a stamping molding machine, wherein an electric lifting rod is fixedly connected to the stamping molding machine, a connecting plate is fixedly connected to the bottom of the electric lifting rod, a punching head is fixedly connected to the bottom of the connecting plate, a high-temperature heating machine is fixedly connected to the stamping molding machine, a base plate is fixedly connected to the top of the high-temperature heating machine, and a mold is fixedly connected to the top of the base plate. A cooling mechanism is also provided on the stamping molding machine. By providing the cooling mechanism, the problem of the metal powder melting and adhering to the stamping head due to the increase in its own temperature due to long-term stamping will not occur. In this way, the technical problem of the stamping head having an uneven surface due to the adhesion of metal powder, thereby affecting the molding of the metal powder, can be avoided; however, the molding machine has the following problems: first, the powder overflows in the air during the process of entering the pressing mold, which affects the environment and causes serious waste; secondly, the powder loading and unloading pressing cannot be completed automatically and in one piece, and the efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art. By heating the discharge chamber, the powder is first heated and then enters the discharge port for discharge. The discharge port is set to an elliptical spherical shape to reduce powder overflow and facilitate powder discharge. Heating reduces the occurrence of powder condensation. The pressing component cooperates with the mold workbench to compact the powder, thereby solving the technical problem of low efficiency in powder loading and unloading and pressing molding in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A super-high surface tension ring pure oxygen powder processing and molding machine comprises a main motor, the upper end of the main motor is fixedly connected to a protective cover, a driving component is arranged inside the protective cover, and the lower left end of the protective cover is fixedly connected to a powder cabin, the lower end of the powder cabin is connected to a heating and lowering cabin, a pressing component is arranged at the lower end of the heating and lowering cabin, a mold workbench is arranged at the lower end of the pressing component, and a cooling mechanism is arranged at the lower end of the mold workbench.

[0007] As a preference, the drive assembly includes a motor output shaft, the lower end of the motor output shaft is connected to the main motor, and the motor output shaft passes through the bearing connection protective cover, the upper end of the motor output shaft is fixedly connected to the driving wheel, the outer side of the driving wheel is connected to a closed belt, the left side of the closed belt is connected to a redirecting wheel, a fastening wheel is provided at the front end of the redirecting wheel, a driven wheel is provided at the front end of the fastening wheel, and the closed belt passes through the driving wheel, the redirecting wheel, the fastening wheel and the driven wheel respectively.

[0008] As a preferred embodiment, the center position of the driven wheel is fixedly connected to the rotating shaft, the lower side bearing of the rotating shaft is connected to the protective cover, and the lower end of the rotating shaft is fixedly connected to the rotating blade, and the outer side of the rotating shaft is wrapped with a powder cabin, and a clamping piece is provided on the right side of the powder cabin, the clamping piece is a C-shaped structure, and a rubber layer is provided at the contact position between the clamping piece and the powder cabin.

[0009] As a preferred embodiment, the heating unloading cabin includes a heating plate, a feed port is opened at the center of the heating plate, and an electric heating wire is arranged inside the heating plate, the upper end of the feed port is connected to the powder cabin, the lower side of the heating plate is fixedly connected to the thermal insulation chamber, the lower end of the thermal insulation chamber is connected to the unloading port, and the unloading port is ellipsoidal.

[0010] As a preferred embodiment, a connecting hole is opened at the center position of the pressing component, and the connecting hole is adapted to be fixedly connected to a feed port. The pressing component is a metal circular plate, and discharge holes are evenly arranged at the center position of the lower side surface of the pressing component. The lower end of the feed port is fixedly connected to the lower inner wall of the pressing component, and the area of ​​the feed port is the same as the area of ​​the discharge hole setting position.

[0011] As another preferred embodiment, a mold groove cavity is provided at the center of the mold workbench, a cooling mechanism is provided at the lower end of the mold groove cavity, the cooling mechanism includes a condensation block, and a condensation water pipe is provided inside the condensation block.

[0012] Beneficial effects of the utility model:

[0013] (1) In the present invention, a powder compartment is provided to rotate the rotating blades at the lower end of the rotating shaft to prevent the powder from accumulating and condensing in the powder compartment. The rotating blades are provided at the lower end of the powder compartment to uniformly discharge the powder. A discharge position is provided at the lower end of the powder compartment. The discharge position is formed by six identical triangles. When the rotating blades rotate, the powder enters the feed port from the discharge position of the powder compartment. This is simple and efficient.

[0014] (2) In the present invention, a heating lower bunker is provided and a heating plate is used to heat the entire heat-insulating chamber. Heating can help the powder to adhere better and reduce the influence of water vapor on adhesion.

[0015] (3) In the utility model, a pressing component is provided and the elliptical spherical shape of the discharge port is utilized to prevent the powder from escaping during the discharge process, thereby reducing the impact on the environment. Then, the material can be discharged normally onto the mold workbench. In addition, because the temperature of the heating chamber is increased, the internal temperature is high and the pressure is high, so the powder is not easy to accumulate at the position of the discharge hole and cause unnecessary blockage, and the utility model is highly practical.

[0016] In summary, the equipment has the advantages of high degree of automation in powder feeding and pressing, environmental protection, reduced powder dispersion, and high pressing efficiency, and is particularly suitable for the technical field of powder processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the rotating shaft and the rotating blades in the utility model.

[0020] Figure 3 It is a structural schematic diagram of the feed opening in the utility model.

[0021] Figure 4 It is a structural schematic diagram of the driving component in the utility model.

[0022] Figure 5 It is a structural schematic diagram of the discharge hole in the utility model. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0024] Embodiment 1

[0025] like Figures 1 to 5 As shown, the utility model provides an ultra-high surface tension ring pure oxygen powder processing and molding machine, including a main motor 1, the upper end of the main motor 1 is fixedly connected to a protective cover 2, a driving component 3 is arranged inside the protective cover 2, and the lower left end of the protective cover 2 is fixedly connected to a powder cabin 4, the lower end of the powder cabin 4 is connected to a heating lower material cabin 5, the lower end of the heating lower material cabin 5 is provided with a pressing component 6, the lower end of the pressing component 6 is provided with a mold workbench 7, and the lower end of the mold workbench 7 is provided with a cooling mechanism 8.

[0026] Further, the driving assembly 3 includes a motor output shaft 31, the lower end of the motor output shaft 31 is connected to the main motor 1, and the motor output shaft 31 passes through the bearing connection protection cover 2, the upper end of the motor output shaft 31 is fixedly connected to the driving wheel 32, the outer side of the driving wheel 32 is connected to a closed belt 33, the left side of the closed belt 33 is connected to a redirecting wheel 34, the front end of the redirecting wheel 34 is provided with a fastening wheel 35, and the front end of the fastening wheel 35 is provided with a driven wheel 36, the closed belt 33 passes through the driving wheel 32, the redirecting wheel 34, the fastening wheel 35 and the driven wheel 36 respectively, the main motor 1 starts to work, drives the motor output shaft 31 to start rotating, the motor output shaft 31 drives the driving wheel 32 to rotate, the driving wheel 32 drives the redirecting wheel 34, the fastening wheel 35 and the driven wheel 36 to rotate through the closed belt 33, thereby driving the rotating shaft 41 to rotate;

[0027] The redirecting wheel 34 and the fastening wheel 35 are provided to ensure efficient and stable operation of the closed belt 33 , reduce the situation where the closed belt 33 becomes loose after long-term use and cannot transmit kinetic energy, and extend the service life of the entire drive assembly 3 .

[0028] Furthermore, the center position of the driven wheel 36 is fixedly connected to the rotating shaft 41, the lower side bearing of the rotating shaft 41 is connected to the protective cover 2, and the lower end of the rotating shaft 41 is fixedly connected to the rotating blade 42, and the outer side of the rotating shaft 41 is wrapped with a powder cabin 4, and a clamping member 43 is provided on the right side of the powder cabin 4, and the clamping member 43 is a C-shaped structure, and a rubber layer is provided at the contact position between the clamping member 43 and the powder cabin 4. The rotating shaft 41 rotates to drive the rotating blade 42 to rotate, and the rotating blade 42 is arranged at the unloading position of the powder cabin 4, and a triangular hole is provided at the lower end unloading position of the powder cabin 4. When the rotating blade 42 rotates, the powder can enter the heated unloading cabin 5 from the triangular hole, and the unloading method is simple and will not produce condensation.

[0029] Furthermore, the heating unloading cabin 5 comprises a heating plate 51, a feeding port 52 is provided at the center of the heating plate 51, and an electric heating wire is provided inside the heating plate 51, the upper end of the feeding port 52 is connected to the powder cabin 4, the lower side of the heating plate 51 is fixedly connected to the heat preservation and insulation chamber 53, the lower end of the heat preservation and insulation chamber 53 is connected to the unloading port 54, the unloading port 54 is elliptical, and an electric heating wire is provided inside the heating plate 51, and the whole heat preservation and insulation chamber 53 of the heating unloading cabin 5 is heated by the electric heating wire to reduce the presence of water vapor in the powder. The powder is more compacted during the pressing process, and the temperature inside the heat-insulating chamber 53 increases, and the pressure increases, so that the discharge port 54 at the lower end is not easily blocked. The elliptical spherical setting of the discharge port 54 is to reduce the escape of powder during the falling process, and to reduce the escape of powder into the ambient air after the discharge port 54, which affects the environment and causes serious powder escape. The large diameter of the cavity at the center of the ellipse is used to contain the powder escape, and the small closing of the lower end of the discharge port 54 is used to ensure that the powder sinks and enters the mold workbench 7 normally.

[0030] Furthermore, a connecting hole 61 is provided at the center of the pressing component 6, and the connecting hole 61 is adapted to be fixedly connected to the discharge port 54, and the pressing component 6 is a metal circular plate, and a discharge hole 62 is evenly provided at the center of the lower side surface of the pressing component 6, and the lower end of the discharge port 54 is fixedly connected to the lower inner wall of the pressing component 6, and the area of ​​the discharge port 54 is the same as the area of ​​the position where the discharge hole 62 is set. The discharge hole 62 is provided at the center of the pressing component 6, and the discharge hole 62 corresponds to the discharge port 54, so that the powder enters the position of the mold workbench 7 from the discharge port 54 through the discharge hole 62, and the pressing and molding are carried out while the material is discharged.

[0031] Furthermore, a mold groove cavity 71 is provided at the center position of the mold workbench 7, and a cooling mechanism 8 is provided at the lower end of the mold groove cavity 71. The cooling mechanism 8 includes a condensation block 81, and a condensation water pipe is provided inside the condensation block 81. The function of the mold groove cavity 71 is to place the embryo cavity that needs to be pressed powder, so that the embryo cavity can be directly replaced after the powder is formed for subsequent repeated pressing and molding. The cooling mechanism 8 is a condensation block 81 provided at the lower end of the mold workbench 7 for achieving condensation effect through condensation water. When the powder is pressed and molded, it is cooled and shaped, and cooperates with the pressing component 6 to ensure high powder molding efficiency.

[0032] Working process: first, the powder to be processed is placed in the powder chamber 4, and then the main motor 1 starts to work, the main motor 1 drives the motor output shaft 31 to start rotating, the motor output shaft 31 rotates to drive the driving wheel 32 to rotate, the driving wheel 32 rotates to rotate the closed belt 33, the closed belt 33 drives the redirecting wheel 34, the fastening wheel 35 and the driven wheel 36 to rotate, the driven wheel 36 is connected to the rotating shaft 41 fixedly connected thereto, the rotating shaft 41 drives the rotating blade 42 to rotate, the rotating blade 42 rotates at the unloading position of the powder chamber 4 to ensure smooth unloading, and then the powder enters the heated unloading chamber 5, the heating plate 51 starts to work, so that the temperature in the heat insulation chamber 53 rises , reduce the presence of water vapor in the powder, ensure that the powder pressing process is more compact, and then the powder enters the discharge port 54. The discharge port adopts an elliptical spherical shape, and the large cavity in the center and the small shape of the lower end are used to reduce the dispersion of powder, so as to avoid excessive powder entering the air to affect the working environment and waste of raw materials. Finally, the pressing component 6 is contacted and pressed with the mold workbench 7. A cooling mechanism 8 is provided at the lower end of the mold workbench 7. The powder cooling and shaping effect is good. In order to ensure the contact pressing between the pressing component 6 and the mold workbench 7, a telescopic rod is provided at the lower end of the mold workbench 7. The lower end of the telescopic rod is connected to the cylinder, so that the mold workbench 7 can move up and down to contact the pressing component 6;

[0033] The whole powder forming machine has a simple structure, high integrated powder feeding and forming efficiency and strong practicality.

[0034] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0035] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0036] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A super high surface tension epoxy pure oxygen powder processing and molding machine, characterized in that: The invention comprises a main motor (1), wherein the upper end of the main motor (1) is fixedly connected to a protective cover (2), a driving assembly (3) is arranged inside the protective cover (2), and the lower end of the left side of the protective cover (2) is fixedly connected to a powder cabin (4), the lower end of the powder cabin (4) is connected to a heating and lowering cabin (5), a pressing assembly (6) is arranged at the lower end of the heating and lowering cabin (5), a mold workbench (7) is arranged at the lower end of the pressing assembly (6), and a cooling mechanism (8) is arranged at the lower end of the mold workbench (7).

2. The ultra-high surface tension epoxy pure oxygen powder processing and molding machine according to claim 1, characterized in that: The driving assembly (3) comprises a motor output shaft (31), the lower end of the motor output shaft (31) is connected to the main motor (1), and the motor output shaft (31) passes through the bearing connection protection cover (2), the upper end of the motor output shaft (31) is fixedly connected to the driving wheel (32), the outer side of the driving wheel (32) is connected to a closed belt (33), the left side of the closed belt (33) is connected to a redirecting wheel (34), the front end of the redirecting wheel (34) is provided with a fastening wheel (35), the front end of the fastening wheel (35) is provided with a driven wheel (36), and the closed belt (33) passes through the driving wheel (32), the redirecting wheel (34), the fastening wheel (35) and the driven wheel (36) respectively.

3. The ultra-high surface tension epoxy pure oxygen powder processing and molding machine according to claim 2, characterized in that: The driven wheel (36) is fixedly connected to a rotating shaft (41) at the center position, the lower bearing of the rotating shaft (41) is connected to a protective cover (2), and the lower end of the rotating shaft (41) is fixedly connected to a rotating blade (42), and the outer side of the rotating shaft (41) is wrapped with a powder cabin (4), and a clamping member (43) is provided on the right side of the powder cabin (4), the clamping member (43) is a C-shaped structure, and a rubber layer is provided at the contact position between the clamping member (43) and the powder cabin (4).

4. The ultra-high surface tension epoxy pure oxygen powder processing and molding machine according to claim 1, characterized in that: The heating unloading cabin (5) comprises a heating plate (51), a feeding port (52) is provided at the center of the heating plate (51), and an electric heating wire is provided inside the heating plate (51), the upper end of the feeding port (52) is connected to the powder cabin (4), the lower side of the heating plate (51) is fixedly connected to the heat preservation and insulation chamber (53), the lower end of the heat preservation and insulation chamber (53) is connected to the unloading port (54), and the unloading port (54) is ellipsoidal.

5. The ultra-high surface tension epoxy pure oxygen powder processing and molding machine according to claim 4, characterized in that: A connecting hole (61) is provided at the center of the pressing component (6), and the connecting hole (61) is adapted to be fixedly connected to a discharge port (54). The pressing component (6) is a metal circular plate, and discharge holes (62) are evenly arranged at the center of the lower side of the pressing component (6). The lower end of the discharge port (54) is fixedly connected to the lower inner wall of the pressing component (6), and the area of ​​the discharge port (54) is the same as the area of ​​the location where the discharge hole (62) is set.

6. The ultra-high surface tension epoxy pure oxygen powder processing and molding machine according to claim 1, characterized in that: A mold groove cavity (71) is provided at the center of the mold workbench (7), and a cooling mechanism (8) is provided at the lower end of the mold groove cavity (71). The cooling mechanism (8) comprises a condensation block (81), and a condensation water pipeline is provided inside the condensation block (81).

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