Vacuum rapid forming device for multifunctional degradable festival tower

Abstract

The utility model relates to the technical field of festival tower forming, in particular to a multifunctional degradable festival tower vacuum rapid forming device which comprises a supporting frame, an upper mold, a lower mold and a sliding device, a hydraulic telescopic rod is arranged on the inner side of the upper side wall of the supporting frame, and an air suction pipe is arranged at the rear end of the lower mold. The sliding device comprises a sliding box, a rotating rod, a sliding block and a supporting rod, the rotating rod penetrates through the sliding block and is in threaded connection with the sliding block, a motor is arranged on one side wall of the sliding box, the rotating rod penetrates through the side wall of the sliding box and is connected with the output end of the motor, and the supporting rod is arranged at the upper end of the sliding block. A clamping block is arranged at the upper end of the supporting rod, and a connecting pipe with a suction pump at one end is arranged in the clamping block, so that efficient and rapid forming of the selenium tower is realized, fillers such as candies and colored ribbons can be conveniently added and uniformly distributed in the forming process, and the production efficiency and the interestingness of the selenium tower are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of holiday piñata molding technology, specifically a multifunctional biodegradable holiday piñata vacuum rapid molding device. Background Technology

[0002] As is well known, the existing Piñata As a fun and interactive decoration or game prop, piñatas are widely loved. Traditional piñatas are usually made of paper, plastic or other non-degradable materials, which not only causes a lot of waste after use, but also causes long-term pollution to the environment. With the increasing awareness of environmental protection, people have begun to seek more environmentally friendly and sustainable piñata solutions, such as biodegradable festival piñatas.

[0003] However, existing biodegradable holiday piñata vacuum rapid prototyping devices are mostly single-function and lack flexibility. When filling small items such as candy and ribbons, manual operation is required, which is not only time-consuming and laborious, but also makes it difficult to ensure the uniform distribution of the filling and the consistency of the filling amount, affecting the overall effect of the piñata and the game experience. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a multifunctional, biodegradable holiday piñata vacuum rapid prototyping device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional biodegradable holiday piñata vacuum rapid prototyping device, comprising a support frame, an upper mold, a lower mold, and a sliding device. The lower mold is located on the bottom wall of the support frame, and a hydraulic telescopic rod is provided on the inner side of the upper side wall of the support frame. The upper mold is located at the lower end of the hydraulic telescopic rod, and the upper mold is adapted to the lower mold. An air suction pipe is provided at the rear end of the lower mold, and the output end of the air suction pipe is connected to a vacuum device. The sliding device is symmetrically arranged on the bottom wall of the support frame, and the sliding device includes a sliding box and a rotating... The system comprises a rotating rod, a sliding block, and a support rod. The sliding box is symmetrically arranged at both ends of the lower mold. The sliding box has a cavity without an upper sidewall. The rotating rod passes through the cavity. The sliding block is inside the sliding box and is in contact with and slidably connected to it. The rotating rod passes through the sliding block and is threadedly connected to it. A motor is installed on one side wall of the sliding box. The rotating rod passes through the side wall of the sliding box and is connected to the output end of the motor. The support rod is located on the upper end of the sliding block. A clamping block is installed on the upper end of the support rod. A connecting pipe with a pump at one end is installed inside the clamping block.

[0008] To facilitate the storage and categorization of fillers such as candies and ribbons, this utility model is improved in that: one end of one of the connecting pipes is provided with a storage bucket, and the other end of the connecting pipe is provided with a placement box, and the connecting pipes both penetrate the lower end of the side wall of the storage bucket and the placement box.

[0009] To ensure the stability and accuracy of the upper and lower molds during the molding process, the present invention includes the following improvement: the support frame is provided with limit rods at the four corners, and the limit rods pass through the four corners of the upper mold and the lower mold and are slidably connected to them.

[0010] To make adding and replacing the filler more convenient, the present invention is improved as follows: both the placement box and the storage barrel are provided with a feeding port on the upper side wall, and each feeding port is provided with a protective cover, which is detachably connected to the feeding port.

[0011] To increase the stability and anti-slip properties of the device, the present invention is improved by providing placement rods at the four corners of the bottom wall of the support frame, and providing anti-slip textures on the bottom wall of the placement rods.

[0012] To achieve precise control over the molding and filling process, the present invention includes the following improvements: a worktable is provided at the front end of the support frame, and a touch screen is provided at the upper end of the worktable; the touch screen, the motor, and the vacuum device are all connected to the worktable via signal connection.

[0013] In order to monitor and control the temperature of the mold in real time, the present invention is improved by: a temperature control tube is provided on the inner wall of the lower mold, and a temperature display screen is provided on the front and side walls of the lower mold, wherein the temperature display screen is adapted to the temperature control tube.

[0014] To adapt to the molding requirements of piñatas of different shapes and sizes, the present invention has the following improvement: the contact surfaces of the upper and lower molds have replaceable molding pads.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a multifunctional biodegradable holiday piñata vacuum rapid prototyping device, which has the following beneficial effects:

[0017] This multifunctional biodegradable holiday piñata vacuum rapid prototyping device is equipped with an upper and lower mold. Combined with a vacuum device and hydraulic telescopic rod, it achieves efficient and rapid piñata prototyping, not only improving production efficiency but also reducing waste that may be generated during traditional prototyping processes, aligning with energy conservation and environmental protection principles. It features a sliding device and connecting pipe. A motor output drives a rotating rod, which, limited by a sliding box, moves along with the rotating rod, causing the connecting pipe to move as well. Combined with a pump, it allows for convenient and even distribution of fillers such as candies and ribbons during the prototyping process, greatly improving production efficiency and the fun of piñatas. This not only reduces the labor intensity of operators but also improves production efficiency and product stability. Attached Figure Description

[0018] Figure 1 This is a first-view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a second-view schematic diagram of the structure of this utility model;

[0020] Figure 3 This is a third-view schematic diagram of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the inner wall of the mold under the structure of this utility model.

[0022] In the diagram: 1. Upper mold; 2. Support frame; 3. Placement rod; 4. Lower mold; 5. Workbench; 6. Touch screen; 7. Hydraulic telescopic rod; 8. Limiting rod; 9. Storage tank; 10. Protective cover; 11. Placement box; 12. Support rod; 13. Connecting pipe; 14. Sliding box; 15. Motor; 16. Vacuum device; 17. Suction pipe; 18. Clamping block; 19. Rotating rod; 20. Sliding block; 21. Temperature display screen; 22. Temperature control tube. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4A multifunctional biodegradable holiday piñata vacuum rapid prototyping device includes a support frame 2, an upper mold 1, a lower mold 4, and a sliding device. The lower mold 4 is located on the bottom wall of the support frame 2. A hydraulic telescopic rod 7 is provided on the inner side of the upper side wall of the support frame 2. The upper mold 1 is located at the lower end of the hydraulic telescopic rod 7 and is adapted to the lower mold 4. An air suction pipe 17 is provided at the rear end of the lower mold 4, and the output end of the air suction pipe 17 is connected to a vacuum device 16. The sliding device is symmetrically arranged on the bottom wall of the support frame 2. The sliding device includes a sliding box 14, a rotating rod 19, a sliding block 20, and a support rod 12. The sliding box 14 is symmetrically arranged at both ends of the lower mold 4. The sliding box 14 has a cavity without an upper side wall. The rotating rod 19 passes through the cavity. The sliding block 20 is located in the sliding box 14 and is attached to and slidably connected to it. The rotating rod 19 passes through the sliding block 20 and is threadedly connected to it. A motor 15 is provided on one side wall of the sliding box 14. The rotating rod 19 passes through the sliding block 20. The side wall of box 14 is connected to the output end of motor 15. The support rod 12 is located on the upper end of sliding block 20. A clamping block 18 is provided on the upper end of support rod 12. A connecting pipe 13 with a pump at one end is provided inside clamping block 18. One end of one connecting pipe 13 is provided with storage tank 9, and the other end of the connecting pipe 13 is provided with placement box 11. The connecting pipes 13 pass through the lower end of the side wall of storage tank 9 and placement box 11. Limiting rods 8 are provided at the four corners of support frame 2. 8 passes through the four corners of the upper mold 1 and the lower mold 4 and is slidably connected to them. The front end of the support frame 2 is provided with a worktable 5. The upper end of the worktable 5 is provided with a touch screen 6. The touch screen 6, the motor 15, and the vacuum device 16 are all signal connected to the worktable 5. The inner wall of the lower mold 4 is provided with a temperature control tube 22. The front and side walls of the lower mold 4 are provided with a temperature display screen 21. The temperature display screen 21 is adapted to the temperature control tube 22. The contact surfaces of the upper mold 1 and the lower mold 4 have replaceable molding pads.

[0025] During use, the operator first starts the device via the touchscreen 6 on the workbench 5 and sets relevant parameters, including molding temperature, vacuuming time, and the amount of ribbon or candy sprayed. These parameters are adjusted according to the specific piñata design requirements. Then, based on the molding requirements of different shapes and sizes of piñatas, suitable molding pads are replaced in the upper mold 1 and lower mold 4. Next, the piñata preform made of biodegradable material is placed in the lower mold 4, ensuring a tight fit between the preform and the molding pad. Simultaneously, fillers such as ribbons and candy are placed in the storage bin 9 and the placement bin 9, respectively. Inside box 11, ready for spraying, the operator starts motor 15 via touchscreen 6. Motor 15 drives rotating rod 19 to rotate. Under the limit of sliding box 14, sliding block 20 moves with the rotation of rotating rod 19, driving connecting pipe 13 to move closer to lower mold 4. When clamping block 18 moves to the predetermined position, the end of connecting pipe 13 with pump extends into lower mold 4. The operator starts pump via touchscreen 6. Pump draws ribbons, candies, and other fillers from storage tank 9 and placement box 11 through connecting pipe 13, and sprays them according to the preset schedule. The spray volume is evenly sprayed into the piñata blank. The spray volume is precisely set via touchscreen 6 to ensure consistent filler quantity in each piñata. After the filler is sprayed, hydraulic telescopic rod 7 is activated, driving upper mold 1 downwards. Under the constraint of limit rod 8, upper mold 1 and lower mold 4 are tightly closed. Simultaneously, vacuum device 16 evacuates the interior of lower mold 4 through suction pipe 17. The vacuum pump inside the vacuum device generates strong suction, gradually reducing the air pressure inside lower mold 4, creating a low-pressure or pressureless environment. The piñata preform is tightly bonded to the inner wall of the molding pad in a vacuum environment to form the desired shape. While the vacuum is being drawn, the temperature control tube 22 starts working to heat or cool the lower mold 4 to control the molding temperature of the piñata. The temperature display screen 21 displays the current temperature in real time to ensure that the molding process is carried out within the optimal temperature range. The molding time depends on the size and complexity of the piñata. After molding is completed, the hydraulic telescopic rod 7 drives the upper mold 1 to move upward and separate from the lower mold 4. The operator can easily take out the molded piñata and carry out subsequent decoration and packaging.

[0026] In actual use, it is necessary to prevent foreign objects from entering the filler and to ensure the cleanliness and hygiene of the filler. In order to meet the above requirements, in this embodiment, the upper side wall of the placement box 11 and the storage barrel 9 are provided with a feeding port, and a protective cover 10 is provided on the feeding port. The protective cover 10 is detachably connected to the feeding port.

[0027] In actual use, it is necessary to increase the stability and anti-slip properties of the device. In order to meet the above requirements, in this embodiment, the support frame 2 is provided with placement rods 3 at the four corners of the bottom wall, and the bottom wall of the placement rods 3 is provided with anti-slip texture.

[0028] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional biodegradable holiday piñata vacuum rapid prototyping device, comprising a support frame (2), an upper mold (1), a lower mold (4), and a sliding device, characterized in that: The lower mold (4) is located on the bottom wall of the support frame (2). A hydraulic telescopic rod (7) is provided on the inner side of the upper side wall of the support frame (2). The upper mold (1) is located at the lower end of the hydraulic telescopic rod (7). The upper mold (1) is adapted to the lower mold (4). An air suction pipe (17) is provided at the rear end of the lower mold (4). The output end of the air suction pipe (17) is connected to a vacuum device (16). The sliding device is symmetrically arranged on the bottom wall of the support frame (2). The sliding device includes a sliding box (14), a rotating rod (19), a sliding block (20), and a support rod (12). The sliding box (14) is symmetrically arranged at both ends of the lower mold (4). The box (14) has a cavity without an upper side wall. The rotating rod (19) passes through the cavity. The sliding block (20) is inside the sliding box (14) and fits against it and is slidably connected. The rotating rod (19) passes through the sliding block (20) and is threadedly connected to it. A motor (15) is provided on one side wall of the sliding box (14). The rotating rod (19) passes through the side wall of the sliding box (14) and is connected to the output end of the motor (15). The support rod (12) is on the upper end of the sliding block (20). A clamping block (18) is provided on the upper end of the support rod (12). A connecting pipe (13) with a pump at one end is provided inside the clamping block (18).

2. The multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 1, characterized in that: One of the connecting pipes (13) is provided with a storage tank (9) at one end, and the other connecting pipe (13) is provided with a placement box (11) at one end. Both connecting pipes (13) pass through the lower end of the side wall of the storage tank (9) and the placement box (11).

3. The multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 2, characterized in that: The support frame (2) is provided with limit rods (8) at its four corners. The limit rods (8) pass through the four corners of the upper mold (1) and the lower mold (4) and are slidably connected to them.

4. The multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 3, characterized in that: Both the placement box (11) and the storage barrel (9) have inlets on their upper side walls, and each inlet is provided with a protective cover (10). The protective cover (10) is detachably connected to the inlet.

5. The multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 4, characterized in that: The support frame (2) has four corners of the bottom wall with placement rods (3), and the bottom wall of the placement rods (3) has anti-slip texture.

6. The multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 5, characterized in that: The support frame (2) has a workbench (5) at its front end, and a touch screen (6) is provided on the upper end of the workbench (5). The touch screen (6), the motor (15), and the vacuum device (16) are all connected to the workbench (5) via signal.

7. A multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 6, characterized in that: The lower mold (4) is provided with a temperature control tube (22) on its inner wall and a temperature display screen (21) is provided on the front and side walls of the lower mold (4). The temperature display screen (21) is adapted to the temperature control tube (22).

8. A multifunctional biodegradable holiday piñata vacuum rapid prototyping device according to claim 7, characterized in that: The contact surfaces of the upper mold (1) and the lower mold (4) have replaceable molding pads.

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