Extruder on cake decoration 3D printer

Abstract

The utility model belongs to the field of cake decoration, particularly relates to an extruder on a cake decoration 3D printer, and aims to solve the problems that in the existing cake decoration process, the interior of a placing pipe is inconvenient to clean after cream in the placing pipe is used up, the cream is not convenient to replace, the process is relatively inconvenient, the complexity is increased, and the production cost is reduced. According to the technical scheme, the device comprises a base, the top of the base is provided with an installation frame and a containing cylinder, and the containing cylinder is fixedly installed at the bottom of the installation frame through a plurality of bolts. When the device is used, cream can be squeezed out from the bottom of the placing barrel so as to meet the requirements of different mounting patterns, the interior of the placing barrel can be conveniently cleaned or the cream can be conveniently replaced, the placing barrel can be easily disassembled when necessary, the process is convenient and fast, the operation efficiency and applicability are improved, and the device is suitable for popularization and application. And meanwhile, the mounting frame and the placement barrel can conveniently move according to a preset track, so that the decoration 3D printing effect is conveniently achieved.

Description

Technical Field

[0001] This utility model relates to the field of cake decorating technology, and in particular to an extruder for a cake decorating 3D printer. Background Technology

[0002] Cake decorating is a cake-making technique that involves decorating the top of cakes with frosting, strawberry, and banana cakes.

[0003] A search revealed that patent CN218043509U discloses a cake decorating machine. This technical solution has the following problems:

[0004] Currently, when decorating cakes, it is inconvenient to clean the inside of the cream in the placement tube after use, and it is also difficult to replace the cream. The process is quite inconvenient, which not only increases the tedium but also reduces the efficiency of operation.

[0005] To address the aforementioned issues, this utility model document proposes an extruder for a cake decorating 3D printer. Utility Model Content

[0006] This utility model provides an extruder for a cake decorating 3D printer, which solves the problems of existing technology where, when decorating cakes, it is inconvenient to clean the inside of the placement tube after the cream is used up, and it is also inconvenient to replace the cream. The process is not only cumbersome, but also reduces the efficiency of operation.

[0007] This utility model provides the following technical solution:

[0008] An extruder for a cake decorating 3D printer includes:

[0009] The base has an installation frame and a placement cylinder on its top, and the placement cylinder is fixedly installed to the bottom of the installation frame by multiple bolts.

[0010] The outer wall of the placement cylinder has an opening to facilitate the cleaning of the cream on the inner wall of the placement cylinder. The outer wall of the placement cylinder is rotatably connected to a door panel that matches the opening via a torsion spring hinge. An iron block is provided on the inner wall of the door panel, and a magnet that attracts the iron block is provided on the inner wall of the opening.

[0011] In one possible design, a hydraulic cylinder is fixedly installed on the inner wall of the mounting frame, and a piston pressure plate is fixedly installed at the output end of the hydraulic cylinder. The piston pressure plate extends into the interior of the placement cylinder and is used to press and extrude the cream inside the placement cylinder.

[0012] In one possible design, a first vertical frame is fixedly mounted on the top side of the base, and a first motor is fixedly mounted on the top side of the first vertical frame. The output end of the first motor passes through the top side of the first vertical frame and extends into the interior of the first vertical frame. A lead screw is fixedly mounted on the output end of the first motor through a coupling, and a threaded block is threadedly connected to the outer wall of the lead screw.

[0013] In one possible design, a second vertical frame is fixedly provided on the top side of the base, a limit rod is fixedly provided between the top side and the bottom side of the inner wall of the second vertical frame, a movable block is slidably connected inside the second vertical frame, and a limit hole is provided inside the movable block that is slidably connected to the outer wall of the limit rod.

[0014] In one possible design, the same lifting frame is fixedly installed on one side of the threaded block and the moving block. A second motor is fixedly installed on one side of the lifting frame. The output end of the second motor passes through one side of the lifting frame and extends into the interior of the lifting frame. A screw is fixedly installed on the output end of the second motor through a coupling. A limit block is threadedly connected to the outer wall of the screw. The limit block is slidably connected to the interior of the lifting frame. The mounting frame is fixedly installed on one side of the limit block.

[0015] In one possible design, an electric push rod is fixedly mounted on the top of the base, a drive plate is fixedly mounted on the output end of the electric push rod, a sliding frame is fixedly mounted on one side of the drive plate, a placement plate for placing the cake is fixedly mounted on the top side of the sliding frame, and a slider for limiting the sliding of the sliding frame is fixedly mounted on the top side of the base.

[0016] In this application, during use, the cream is first placed inside the placement cylinder, which is fixed to the bottom of the mounting frame by multiple bolts to ensure that the cream does not leak during the extrusion process. When the cream needs to be extruded, the hydraulic cylinder starts to work, and its output end pushes the piston plate forward. The piston plate extends into the interior of the placement cylinder and applies pressure to the cream, thereby extruding the cream from the bottom of the placement cylinder. The amount and speed of the extruded cream can be controlled by adjusting the working pressure of the hydraulic cylinder and the moving speed of the piston plate to meet the needs of different piping patterns. Then, the first motor drives the lead screw to rotate. Since the lead screw is threadedly connected to the threaded block, the threaded block will move with the rotation of the lead screw, thereby realizing the longitudinal movement of the placement cylinder, so as to make precise adjustment according to the height of the cake. At the same time, the moving block and the sliding hole will slide and connect with the second vertical frame and the limiting rod respectively to achieve the limiting effect and improve stability.

[0017] The second motor drives the screw to rotate. Similarly, because the screw is threadedly connected to the limiting block, the limiting block moves with the screw's rotation, thus enabling the placement cylinder to move laterally for precise adjustment based on the cake's area. Simultaneously, the limiting block is slidably connected inside the lifting frame, ensuring the stability of the placement cylinder during movement. During the decorating process, the cake is placed on the placement plate, which is fixed to the sliding frame. An electric push rod drives the movement of the drive plate and the sliding frame, achieving precise horizontal movement of the placement cylinder. Thus, with the coordinated work of the electric push rod, the first motor, and the second motor, the mounting frame and placement cylinder can move along a preset trajectory. This design facilitates the achievement of 3D printing effects for cake decorating, enhancing its applicability. The sliding frame moves along the slider to provide a limiting function, ensuring smooth and accurate movement. After the decorating work is completed, the inside of the placement cylinder can be cleaned or the cream replaced by opening the door panel. If necessary, the placement cylinder can also be easily disassembled, making the process convenient and improving operational efficiency and applicability. The door panel is rotatably connected to the outer wall of the placement cylinder via a torsion spring hinge, and the iron block on the inner wall of the door panel attracts the magnet on the inner wall of the opening, ensuring that the door panel closes tightly and opens easily. In addition, necessary maintenance and upkeep of the entire extruder can be performed to ensure its long-term stable operation and the production of high-quality cake decorating patterns.

[0018] In this utility model, the extruder on the cake decorating 3D printer, through the setting of a placement cylinder, hydraulic cylinder, piston pressure plate, opening, door plate, magnet and iron block, can apply pressure to the cream and squeeze the cream out from the bottom of the placement cylinder to meet the needs of different decorating patterns. At the same time, it is convenient to clean or replace the cream inside the placement cylinder. If necessary, the placement cylinder can be easily disassembled, making the process relatively convenient.

[0019] In this utility model, the extruder on the cake decorating 3D printer, through the arrangement of a first motor, lead screw, threaded block, second vertical frame, lifting frame, second motor, screw and limiting block, can be easily and precisely adjusted according to the height of the cake, can be easily and precisely adjusted according to the area of ​​the cake, and also realizes the precise movement of the placement tube in the horizontal position, so that the mounting frame and the placement tube can move according to the preset trajectory, so as to achieve the effect of cake decorating 3D printing.

[0020] In this invention, cream can be squeezed out from the bottom of the placement tube to meet the needs of different piping patterns. It is convenient to clean or replace the cream inside the placement tube. If necessary, the placement tube can be easily disassembled. The process is convenient, improving operational efficiency and applicability. At the same time, it also makes it easy for the mounting frame and placement tube to move along a preset trajectory to achieve the effect of piping 3D printing. Attached Figure Description

[0021] Figure 1This is a front view structural diagram of an extruder on a cake decorating 3D printer provided in an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the hidden base structure of the extruder on a cake decorating 3D printer provided in this embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the disassembled structure of the extruder placement cylinder on a cake decorating 3D printer provided in an embodiment of this utility model;

[0024] Figure 4 This is a schematic diagram of the base structure of the extruder on a cake decorating 3D printer provided in an embodiment of the present invention.

[0025] Figure label:

[0026] 1. Base; 2. First vertical frame; 3. First motor; 4. Lead screw; 5. Threaded block; 6. Second vertical frame; 7. Moving block; 8. Limiting rod; 9. Lifting frame; 10. Second motor; 11. Screw; 12. Limiting block; 13. Mounting frame; 14. Placement cylinder; 15. Hydraulic cylinder; 16. Piston pressure plate; 17. Opening; 18. Door panel; 19. Magnet; 20. Iron block; 21. Placement plate; 22. Sliding frame; 23. Sliding block; 24. Electric push rod; 25. Drive plate. Detailed Implementation

[0027] 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.

[0028] Example 1

[0029] Please refer to Figures 1-4 An extruder comprising:

[0030] The base 1 has an installation frame 13 and a placement cylinder 14 on its top. The placement cylinder 14 is fixedly installed to the bottom of the installation frame 13 by multiple bolts to ensure that the cream will not leak during the extrusion process.

[0031] An opening 17 is provided on the outer wall of the placement cylinder 14 to facilitate the cleaning of the cream on the inner wall of the placement cylinder 14. The inside of the placement cylinder 14 can be cleaned or the cream replaced by opening the door panel 18. If necessary, the placement cylinder 14 can also be easily disassembled, making the process convenient and improving operational efficiency and applicability. The outer wall of the placement cylinder 14 is rotatably connected to the door panel 18, which matches the opening 17, via a torsion spring hinge. An iron block 20 is provided on the inner wall of the door panel 18, and a magnet 19 is provided on the inner wall of the opening 17 to attract the iron block 20. The door panel 18 is rotatably connected to the outer wall of the placement cylinder 14 via a torsion spring hinge, and the iron block 20 on the inner wall of the door panel 18 attracts the magnet 19 on the inner wall of the opening 17, ensuring that the door panel 18 can be tightly closed and easily opened.

[0032] A hydraulic cylinder 15 is fixedly installed on the inner wall of the mounting frame 13. A piston plate 16 is fixedly installed at the output end of the hydraulic cylinder 15. The piston plate 16 extends into the interior of the placement cylinder 14 and is used to press and extrude the cream inside the placement cylinder 14. When the hydraulic cylinder 15 starts working, its output end pushes the piston plate 16 forward. The piston plate 16 extends into the interior of the placement cylinder 14 and applies pressure to the cream, thereby extruding the cream from the bottom of the placement cylinder. The amount and speed of extruded cream can be controlled by adjusting the working pressure of the hydraulic cylinder 15 and the moving speed of the piston plate 16 to meet the needs of different piping patterns.

[0033] A first vertical frame 2 is fixedly installed on the top side of the base 1. A first motor 3 is fixedly installed on the top side of the first vertical frame 2. The output end of the first motor 3 passes through the top side of the first vertical frame 2 and extends into the interior of the first vertical frame 2. A lead screw 4 is fixedly installed on the output end of the first motor 3 through a coupling. A threaded block 5 is threadedly connected to the outer wall of the lead screw 4. The first motor 3 drives the lead screw 4 to rotate. Since the lead screw 4 is threadedly connected to the threaded block 5, the threaded block 5 will move with the rotation of the lead screw 4, thereby realizing the longitudinal movement of the placement cylinder 14, so as to make precise adjustment according to the height of the cake.

[0034] A second vertical frame 6 is fixedly installed on the top side of the base 1. A limit rod 8 is fixedly installed between the top side and the bottom side of the inner wall of the second vertical frame 6. A moving block 7 is slidably connected inside the second vertical frame 6. A limit hole is opened inside the moving block 7 and slidably connected to the outer wall of the limit rod 8. The moving block 7 and the sliding hole will slidably connect with the second vertical frame 6 and the limit rod 8 respectively to achieve the limiting effect and improve stability.

[0035] A lifting frame 9 is fixedly mounted on one side of both the threaded block 5 and the moving block 7. A second motor 10 is fixedly mounted on one side of the lifting frame 9. The output end of the second motor 10 passes through one side of the lifting frame 9 and extends into the interior of the lifting frame 9. A screw 11 is fixedly mounted on the output end of the second motor 10 via a coupling. The second motor 10 drives the screw 11 to rotate. Similarly, since the screw 11 is threadedly connected to the limiting block 12, the limiting block 12 will move with the rotation of the screw 11, thereby realizing the lateral movement of the placement cylinder 14 for precise adjustment according to the area of ​​the cake. The outer wall of the screw 11 is threadedly connected to the limiting block 12. The limiting block 12 is slidably connected to the interior of the lifting frame 9. The mounting frame 13 is fixedly mounted on one side of the limiting block 12, while the limiting block 12 is slidably connected to the interior of the lifting frame 9, ensuring the stability of the placement cylinder 14 during movement.

[0036] This application can be used in the field of cake decorating, or in other fields applicable to this application.

[0037] Example 2

[0038] refer to Figure 1 and Figure 4 An improvement based on Example 1: an extruder for a cake decorating 3D printer, which is applied to the field of cake decorating;

[0039] An electric push rod 24 is fixedly installed on the top of the base 1. A drive plate 25 is fixedly installed at the output end of the electric push rod 24. A sliding frame 22 is fixedly installed on one side of the drive plate 25. A placement plate 21 for placing the cake is fixedly installed on the top side of the sliding frame 22. A slider 23 for limiting the sliding of the sliding frame 22 is fixedly installed on the top side of the base 1. During the decorating process, the cake is placed on the placement plate 21, which is fixed on the sliding frame 22. The electric push rod 24 drives the drive plate 25 and the sliding frame 22 to move, thus achieving precise movement of the placement cylinder 14 in a horizontal position. The sliding frame 22 slides on the slider 23 to achieve a limiting effect, ensuring smooth and accurate movement.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 3, the second motor 10, the hydraulic cylinder 15, and the electric push rod 24 are commonplace and belong to conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0041] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An extruder for a cake decorating 3D printer, characterized in that, include: The base (1) is provided with a mounting frame (13) and a placement tube (14) on its top. The placement tube (14) is fixedly installed to the bottom of the mounting frame (13) by multiple bolts. The outer wall of the placement cylinder (14) has an opening (17) to facilitate the cleaning of the cream on the inner wall of the placement cylinder (14). The outer wall of the placement cylinder (14) is rotatably connected to a door panel (18) that matches the opening (17) via a torsion spring hinge. An iron block (20) is provided on the inner wall of the door panel (18). A magnet (19) that attracts the iron block (20) is provided on the inner wall of the opening (17). A hydraulic cylinder (15) is fixedly installed on the inner wall of the mounting frame (13). A piston pressure plate (1) is fixedly provided at the output end of the hydraulic cylinder (15). 6) The piston pressure plate (16) extends into the interior of the placement cylinder (14) for pressing and extruding the cream inside the placement cylinder (14). A first vertical frame (2) is fixedly provided on the top side of the base (1). A first motor (3) is fixedly installed on the top side of the first vertical frame (2). The output end of the first motor (3) passes through the top side of the first vertical frame (2) and extends into the interior of the first vertical frame (2). A lead screw (4) is fixedly provided on the output end of the first motor (3) through a coupling. A threaded block (5) is threadedly connected to the outer wall of the lead screw (4).

2. The extruder for a cake decorating 3D printer according to claim 1, characterized in that, A second vertical frame (6) is fixedly provided on the top side of the base (1). A limit rod (8) is fixedly provided between the top side and the bottom side of the inner wall of the second vertical frame (6). A moving block (7) is slidably connected inside the second vertical frame (6). A limit hole is opened inside the moving block (7) and slidably connected to the outer wall of the limit rod (8).

3. The extruder for a cake decorating 3D printer according to claim 2, characterized in that, The threaded block (5) and the moving block (7) are fixedly provided with the same lifting frame (9) on one side. A second motor (10) is fixedly installed on one side of the lifting frame (9). The output end of the second motor (10) passes through one side of the lifting frame (9) and extends into the interior of the lifting frame (9). A screw (11) is fixedly provided on the output end of the second motor (10) through a coupling. A limit block (12) is threadedly connected to the outer wall of the screw (11). The limit block (12) is slidably connected to the interior of the lifting frame (9). The mounting frame (13) is fixedly provided on one side of the limit block (12).

4. The extruder for a cake decorating 3D printer according to claim 1, characterized in that, An electric push rod (24) is fixedly installed on the top of the base (1). A drive plate (25) is fixedly installed at the output end of the electric push rod (24). A sliding frame (22) is fixedly installed on one side of the drive plate (25). A placement plate (21) for placing cakes is fixedly installed on the top side of the sliding frame (22). A slider (23) for limiting the sliding of the sliding frame (22) is fixedly installed on the top side of the base (1).

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