A double-cylinder aluminum powder briquetting machine

Abstract

This utility model discloses a double-cylinder aluminum powder briquetting machine, comprising: a base; a briquetting mold disposed on the base, the top of the briquetting mold having a cavity facing downwards, and a discharge port communicating with the cavity on one side near the bottom; a support cylinder disposed within the base, with its output end facing upwards and extending into the cavity from the bottom, and retracting to below or flush with the bottom of the discharge port; and a briquetting drive mechanism having a briquetting cylinder located above the cavity, the output end of the briquetting cylinder facing downwards and extending into the cavity to press the briquetting and push the formed aluminum briquetting downwards for demolding. During briquetting, the output end of the support cylinder extends into the cavity as a bottom support for the briquetting, aluminum powder is filled into the cavity from the top, and then the briquetting cylinder is pressed down, causing its output end to extend into the cavity to press the aluminum powder into briquetting shape. Thus, aluminum powder will not flow out from the discharge port during filling.

Description

Technical Field

[0001] This utility model relates to the field of cake press technology, and more specifically, to a double-cylinder aluminum powder cake press. Background Technology

[0002] Before processing, recycled aluminum products are screened, crushed and dusted. Then, aluminum powder is pressed into aluminum cakes by a cake press machine, and finally heated and extruded into aluminum cakes.

[0003] In existing briquetting machines, after pressing the aluminum cakes, the cakes need to be removed from the mold. Without an automated demolding mechanism, the mold itself must be removed, and the aluminum cakes knocked or ejected, which is cumbersome. Existing technology also discloses an aluminum powder briquetting machine (publication number CN220180221U), which uses an upward-lifting component to push the material to the discharge port on the side wall of the shell, and then uses a pusher to push the material out of the discharge port. It is known that both the discharge port and the position of the pusher on the shell are open structures, and the chassis set on the lifting component is located below the open structure. Therefore, when aluminum powder is introduced into the shell through the feeding channel, the aluminum powder may flow out from the open structure. Utility Model Content

[0004] The purpose of this utility model is to address the problems existing in the prior art.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A double-cylinder aluminum powder briquetting machine, comprising: Base; A cake pressing mold is set on the base. The top of the cake pressing mold has a cavity facing downwards, and a discharge port communicating with the cavity is opened on the side near the bottom. A support cylinder, disposed within the base, with its output end facing upwards, can extend into the mold cavity from the bottom and retract to below or flush with the bottom of the discharge port; and The pressing mechanism has a pressing cylinder located above the mold cavity, the output end of the pressing cylinder extending downward into the mold cavity to press the cake and push the formed aluminum cake downward to demold.

[0007] Compared with the prior art, the present invention has at least the following beneficial effects: During the pressing process, the output end of the support cylinder extends into the mold cavity to serve as the bottom support for the pressed cake. Aluminum powder is then filled into the mold cavity from the top. The pressing cylinder then presses down, causing its output end to extend into the mold cavity to press the aluminum powder into a cake shape. In this way, the aluminum powder will not flow out of the outlet when it is being filled. After the pressing is completed, the output end of the support cylinder retracts and resets. The output end of the pressing cylinder continues to press down to push the formed aluminum cake out of the mold cavity and onto the outlet, achieving automatic demolding. The overall structure and process are simple.

[0008] In some embodiments, the pressing mechanism further includes a support frame disposed on the base, and the pressing cylinder is disposed on the support frame.

[0009] In some embodiments, the top of the pressing mold is also provided with a hopper for storing aluminum powder.

[0010] In some embodiments, the patting machine further includes a hopper disposed above the hopper for guiding the material.

[0011] In some embodiments, the pressing mold has a push port opposite to the discharge port on the side near the bottom; the pressing machine also includes a push drive component disposed on the base and with its output end facing the push port. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention from another perspective; Figure 3 This is a cross-sectional view of the support cylinder output end of this utility model when it extends into the mold cavity. Figure 4 This is a cross-sectional view of the pressing and forming process of this utility model; Figure 5 This is a cross-sectional view of the aluminum disc of this utility model during demolding.

[0013] Explanation of the labels in the diagram: 1. Base; 2. Pressing mold; 21. Mold cavity; 22. Discharge port; 23. Hopper; 24. Pushing port; 3. Aluminum cake; 4. Support cylinder; 5. Pressing drive mechanism; 51. Pressing cylinder; 52. Support frame; 6. Hopper; 7. Pushing drive component. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] refer to Figure 1-3 A double-cylinder aluminum powder briquetting machine includes: a base 1, a briquetting mold 2, a support cylinder 4, and a briquetting drive mechanism 5. The briquetting mold 2 is mounted on the base 1, with a cavity 21 opening downwards at the top and a discharge port 22 communicating with the cavity 21 on one side near the bottom. The support cylinder 4 is located inside the base 1, with its output end facing upwards, extending into the cavity 21 from the bottom and retracting below or flush with the bottom of the discharge port 22. The briquetting drive mechanism 5 has a briquetting cylinder 51 located above the cavity 21, with its output end facing downwards, extending into the cavity 21 to press the aluminum powder and push the formed aluminum briquetting cake downwards for demolding.

[0016] Understandably, the base 1 is the foundation component of the entire cake press, which may be a casing or a plate, but is not limited to these. The mold cavity 21 is a component used to shape the filter cake, which may be a cylindrical cavity or a square cavity, but is not limited to these. Both the support cylinder 4 and the cake pressing cylinder 51 are telescopic drive components, which may be hydraulic cylinders or pneumatic cylinders, but are not limited to these.

[0017] With this setting, refer to the instructions when pressing the dough. Figure 3 The output end of the support cylinder 4 extends into the mold cavity 21, serving as the bottom support for the pressed cake. (Reference) Figure 4 Then, aluminum powder is filled into mold cavity 21 from the top, and then pressed down by pressing cylinder 51, so that its output end extends into mold cavity 21 to press the aluminum powder into a cake shape. In this way, aluminum powder will not flow out from outlet 22 when filling. After pressing, refer to Figure 5 The output end of the support cylinder 4 retracts and resets, and the output end of the pressing cylinder 51 continues to press down to push the formed aluminum cake 3 out of the mold cavity 21 and onto the discharge port 22, thus achieving automatic demolding. The overall structure and process are simple.

[0018] Optionally, in some embodiments, reference is made to Figure 1-2 The pressing mechanism 5 also includes a support frame 52 mounted on the base 1, and the pressing cylinder 51 is mounted on the support frame 52.

[0019] Understandably, the support frame 52 is a support component, which may be a combination structure of multiple support rods and a top plate, or a bent arm structure, but is not limited to these.

[0020] With this configuration, the support frame 52 can fix the pressing cylinder 51 above the pressing mold 2, ensuring the stability of the pressing cylinder 51.

[0021] Optionally, in some embodiments, the top of the pressing mold 2 is also provided with a hopper 23 for storing aluminum powder.

[0022] It is understandable that the hopper 23 is a storage component, which may be square or funnel-shaped, but is not limited to this.

[0023] With this setup, aluminum powder can be poured into the hopper 23, and the aluminum powder in the hopper 23 will automatically flow into the mold cavity 21, making filling more convenient.

[0024] Optionally, in some embodiments, reference is made to Figure 2 The briquetting machine also includes a hopper 6 located above the hopper 23 for guiding the material.

[0025] Understandably, the presence of the pressing cylinder 51 makes it inconvenient to pour material directly above the hopper 23. The hopper 6 is similar to a pipe structure, but it is not limited to round pipes; it can also be square or funnel-shaped pipe structures, but it is not limited to these.

[0026] With this setup, aluminum powder can be poured into hopper 6 during feeding, and then guided into silo 23 through hopper 6, without being restricted by the position of pressing cylinder 51, making feeding convenient.

[0027] Optionally, in some embodiments, reference is made to Figure 2 and Figure 5 The pressing mold 2 has a push port 24 opposite to the discharge port 22 on one side near the bottom; the pressing machine also includes a push drive 7 mounted on the base 1 with its output end facing the push port 24.

[0028] Understandably, the pusher drive 7 is a component used to push the aluminum disc 3, such as a cylinder or an electric push rod, but not limited to these.

[0029] With this setup, once the filter cake 3 has been demolded, the pusher drive 7 extends to push the aluminum cake 3 out of the discharge port 22, making it easy for staff to pick it up.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A double cylinder aluminum powder press, characterized by, include: Base; A cake pressing mold is set on the base. The top of the cake pressing mold has a cavity facing downwards, and a discharge port communicating with the cavity is opened on the side near the bottom. A support cylinder is disposed inside the base, with its output end facing upwards, extending into the mold cavity from the bottom of the mold cavity, and retracting to below or flush with the bottom of the discharge port; as well as The pressing mechanism has a pressing cylinder located above the mold cavity, the output end of the pressing cylinder extending downward into the mold cavity to press the cake and push the formed aluminum cake downward to demold it.

2. The double-cylinder aluminum powder pressing machine according to claim 1, characterized in that, The pressing mechanism also includes a support frame mounted on the base, and the pressing cylinder is mounted on the support frame.

3. The double-cylinder aluminum powder pressing machine according to claim 1, characterized in that, The top of the pressing mold is also equipped with a hopper for storing aluminum powder.

4. A double-cylinder aluminum powder pressing machine according to claim 3, characterized in that, The patting machine also includes a hopper located above the silo for guiding the material.

5. A double-cylinder aluminum powder pressing machine according to claim 1, characterized in that, The pressing mold has a push port on the side near the bottom that is opposite to the discharge port; the pressing machine also includes a push drive component mounted on the base with its output end facing the push port.

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