Alumina ball preparation equipment

By designing the bottom plate, side plate, top plate, film pressing mechanism, and pulling mechanism of the alumina ball preparation equipment, and using an electric push rod to drive gear meshing to flip and press the film down, the problems of inconvenient removal of alumina balls and safety hazards are solved, and convenient collection and safe operation are achieved.

CN223507685UActive Publication Date: 2025-11-04YUGAN JINSHI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421976113.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-11-04
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

In existing alumina ball preparation equipment, it is inconvenient to remove the formed alumina balls and there are safety hazards.

Method used

An alumina ball preparation device was designed, which consists of a bottom plate, side plates, top plate, pressing film mechanism, lower pressing film, gears and pulling mechanism. An L-shaped rod is driven by an electric push rod to pull the pulling plate, so that the rack and gear mesh, realizing the flipping of the lower pressing film, which facilitates the falling and collection of alumina balls.

Benefits of technology

This enables convenient collection of alumina balls, improving operational safety and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses aluminum oxide ball preparation equipment which comprises a bottom plate, side plates are fixed to the two sides of the top of the bottom plate, a same top plate is fixed to the tops of the two side plates, a film pressing mechanism is installed on the top plate, a same lower pressing film is arranged between the two side plates, gears are fixed to the two sides of the side plates, and the gears are fixed to the two sides of the bottom plate. The gears are rotationally arranged on the inner walls of the corresponding side plates, a same pulling mechanism for achieving gear rotation is arranged between the two side plates, the pulling mechanism comprises a pulling plate, racks are fixed to the outer wall of the pulling plate, the racks are meshed with the corresponding gears, L-shaped rods are fixed to the pulling plate, motor frames are fixed to the outer walls of the side plates, and the motor frames are meshed with the corresponding gears. An electric push rod is fixed to the motor frame, and an output shaft of the electric push rod is fixed to the L-shaped rod. The aluminum oxide ball collecting device facilitates falling and collecting of aluminum oxide balls on the lower pressing film, is convenient to collect and is safer to use.
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Description

Technical Field

[0001] This utility model relates to the field of alumina ball preparation technology, and in particular to an alumina ball preparation device. Background Technology

[0002] Alumina spheres, as a common filler material, are widely used in catalytic reactions and are applied in fields such as chemical engineering, fertilizer production, petroleum, and metallurgy. In catalytic reactions, alumina spheres serve as catalyst supports, increasing surface area and improving reaction efficiency and selectivity, thus playing a crucial role.

[0003] In the preparation process of alumina balls, pressing is one method, which requires pressing equipment. In the existing pressing device for preparing alumina balls, it is inconvenient to remove the alumina balls located on the lower pressing film after forming, and the removal is directly below the upper pressing device, which poses a certain danger. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an alumina ball preparation device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An alumina ball preparation device includes a base plate, side plates fixed on both sides of the top of the base plate, a top plate fixed on the top of the two side plates, a pressing mechanism installed on the top plate, a common lower pressing film between the two side plates, gears fixed on both sides of the lower pressing film, the gears being rotatably mounted on the inner wall of the corresponding side plates, and a common pulling mechanism for rotating the gears between the two side plates.

[0007] As a further embodiment of this utility model, the pulling mechanism includes a pull plate, and a rack is fixed to the outer wall of the pull plate, the rack meshing with a corresponding gear.

[0008] As a further embodiment of this utility model, the pull plate is fixed with an L-shaped rod, the outer wall of the side plate is fixed with a motor frame, and an electric push rod is fixed on the motor frame, the output shaft of the electric push rod is fixed to the L-shaped rod.

[0009] As a further embodiment of this utility model, a support plate is fixed to the inner wall of the side plate, the pull plate is located at the top of the support plate, the two L-shaped rods are fixed together by the same reinforcing rod, and a support plate for supporting the pull plate is fixed to the inner wall of the side plate, so that the support pulling mechanism is more stable and the pressure film is easily supported on the pull plate.

[0010] As a further embodiment of this utility model, the pressing mechanism includes a hydraulic cylinder fixed to the top of the top plate, the top plate having a hole through which the output end of the hydraulic cylinder passes, the output end of the hydraulic cylinder being fixed to the top of the mounting plate, and the mounting plate being fixed to the upper pressing film.

[0011] As a further embodiment of this utility model, a fixing plate is fixed to the inner wall of the side plate, and two symmetrical guide rods are fixed to the fixing plate. Holes for the guide rods to pass through are provided on the mounting plate.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model, through the setting of a base plate, side plate, top plate, pressing film mechanism, lower pressing film, gear, and pulling mechanism, etc., the operation of the electric push rod can realize the L-shaped rod to pull the plate to move, so that the rack on the plate can mesh with the gear. When the plate is in contact with the gear, the gear will not rotate. When the gear meshes with the rack, the lower pressing film flips over, and the deflection between the two racks causes the lower pressing film to flip over, which facilitates the falling and collection of alumina balls on the lower pressing film, making collection easier and safer to use;

[0014] This utility model: two L-shaped rods are fixed together by a reinforcing rod, and a support plate for supporting the pull plate is fixed on the inner wall of the side plate, so that the support and pulling mechanism is more stable and the pressure film is supported on the pull plate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an alumina ball preparation device proposed in this utility model;

[0016] Figure 2 This is a partial three-dimensional structural diagram of an alumina ball preparation device proposed in this utility model;

[0017] Figure 3 This is a partial unfolded three-dimensional structural diagram of an alumina ball preparation device proposed in this utility model;

[0018] Figure 4 This is a partial three-dimensional structural diagram of the pulling mechanism of an alumina ball preparation device proposed in this utility model.

[0019] In the diagram: 1. Base plate; 2. Side plate; 3. Top plate; 4. Hydraulic cylinder; 5. Mounting plate; 6. Upper pressure film; 7. Lower pressure film; 8. Pulling mechanism; 9. Support plate; 10. Gear; 11. Fixing plate; 12. Guide rod; 13. Pull plate; 14. Electric push rod; 15. L-shaped rod; 16. Rack. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Reference Figures 1-4 An alumina ball preparation device includes a base plate 1, side plates 2 fixed on both sides of the top of the base plate 1, a top plate 3 fixed on the top of the two side plates 2, a pressing mechanism installed on the top plate 3, a lower pressing film 7 between the two side plates 2, gears 10 fixed on both sides of the lower pressing film 7, the gears 10 being rotatably mounted on the inner wall of the corresponding side plate 2, and a pulling mechanism 8 between the two side plates 2 to realize the rotation of the gears 10.

[0023] In this embodiment, the pulling mechanism 8 includes a pull plate 13, and a rack 16 is fixed on the outer wall of the pull plate 13. The rack 16 meshes with the corresponding gear 10.

[0024] In this embodiment, an L-shaped rod 15 is fixed to the pull plate 13, a motor frame is fixed to the outer wall of the side plate 2, and an electric push rod 14 is fixed on the motor frame. The output shaft of the electric push rod 14 is fixed to the L-shaped rod 15.

[0025] In this embodiment, a support plate 9 is fixed to the inner wall of the side plate 2, and a pull plate 13 is located on the top of the support plate 9. The two L-shaped rods 15 are fixed together by the same reinforcing rod. The support plate 9 that supports the pull plate 13 is fixed to the inner wall of the side plate 2, so that the support pulling mechanism 8 is more stable and the pressure film 7 is supported on the pull plate 13.

[0026] In this embodiment, the pressing mechanism includes a hydraulic cylinder 4 fixed to the top of the top plate 3. The top plate 3 has a hole through which the output end of the hydraulic cylinder 4 passes. The output end of the hydraulic cylinder 4 is fixed to the top of the mounting plate 5, and the mounting plate 5 is fixed to the upper pressing film 6.

[0027] In this embodiment, a fixing plate 11 is fixed to the inner wall of the side plate 2, and two symmetrical guide rods 12 are fixed on the fixing plate 11. The mounting plate 5 has holes for the guide rods 12 to pass through.

[0028] Working principle: During use, the system consists of a base plate 1, side plate 2, top plate 3, pressing mechanism, lower pressing film 7, gear 10, and pulling mechanism 8. The pulling mechanism 8 includes a pulling plate 13, an electric push rod 14, a rack 16, and an L-shaped rod 15. The two L-shaped rods 15 are fixed together by a reinforcing rod. When in use, raw materials are put into the lower pressing film 7, and the pressing mechanism and the lower pressing film 7 are used to press and form alumina balls. After forming, the pressing mechanism moves upward. The electric push rod 14 can move the L-shaped rod 15 to pull the pulling plate 13, so that the rack 16 on the pulling plate 13 can mesh with the gear 10. When the pulling plate 13 is in contact with the gear 10, the gear 10 will not rotate. When the gear 10 meshes with the rack 16, the lower pressing film 7 flips over, and the deflection between the two racks 16 causes the lower pressing film 7 to flip over, making it easier for the alumina balls on the lower pressing film 7 to fall and be collected, which is convenient for collection and safer to use.

[0029] Furthermore, the two L-shaped rods 15 are fixed together by a reinforcing rod, and a support plate 9 for supporting the pull plate 13 is fixed on the inner wall of the side plate 2, making the support of the pulling mechanism 8 more stable and facilitating the support of the pressure film 7 on the pull plate 13.

[0030] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An alumina ball preparation device, comprising a base plate (1), characterized in that, The bottom plate (1) has side plates (2) fixed on both sides of the top. The top of the two side plates (2) is fixed with the same top plate (3). A pressing mechanism is installed on the top plate (3). The same lower pressing film (7) is provided between the two side plates (2). Gears (10) are fixed on both sides of the lower pressing film (7). The gears (10) are rotatably set on the inner wall of the corresponding side plate (2). The same pulling mechanism (8) is provided between the two side plates (2) to realize the rotation of the gears (10).

2. The alumina sphere preparation equipment according to claim 1, characterized in that, The pulling mechanism (8) includes a pull plate (13), and a rack (16) is fixed on the outer wall of the pull plate (13). The rack (16) meshes with a corresponding gear (10).

3. The alumina sphere preparation equipment according to claim 2, characterized in that, The pull plate (13) is fixed with an L-shaped rod (15), the outer wall of the side plate (2) is fixed with a motor frame, and an electric push rod (14) is fixed on the motor frame. The output shaft of the electric push rod (14) is fixed with the L-shaped rod (15).

4. The alumina sphere preparation equipment according to claim 3, characterized in that, The inner wall of the side plate (2) is fixed with a support plate (9), the pull plate (13) is located on the top of the support plate (9), and the two L-shaped rods (15) are fixed together by the same reinforcing rod.

5. The alumina sphere preparation equipment according to claim 4, characterized in that, The pressing mechanism includes a hydraulic cylinder (4) fixed to the top of the top plate (3). The top plate (3) has a hole through which the output end of the hydraulic cylinder (4) passes. The output end of the hydraulic cylinder (4) is fixed to the top of the mounting plate (5). The mounting plate (5) is fixed to the upper pressing membrane (6).

6. The alumina sphere preparation equipment according to claim 5, characterized in that, The inner wall of the side plate (2) is fixed with a fixing plate (11), and two symmetrical guide rods (12) are fixed on the fixing plate (11). The mounting plate (5) has holes for the guide rods (12) to pass through.