Tableware forming mold

By designing a tableware forming mold including a base, a lower mold seat, a cover plate, a mould core and a bushing, the problem that existing molds can only be used for tableware forming of the same specification is solved, and the molding demand for multi-specification tableware is achieved, reducing production costs and improving production efficiency.

CN222933217UActive Publication Date: 2025-06-03PINGDINGSHAN DINGCAN IND &TRADE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420369445.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-06-03
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing tableware forming molds need to be composed of two parts of the concave and convex module, and adopt a fixed installation method, resulting in a set of molds that can only be used for tableware forming and processing of the same specifications, which cannot meet the molding needs of tableware of different specifications, which increases production costs.

Method used

A tableware forming mold including a base, a lower mold seat, a cover plate, a mould core piece and a bushing is designed. The injection molding cavity is formed through the matching arrangement of the mould core piece and the bushing, supporting the molding of a multi-specification tableware, and the combination of the motor, connecting rod and vibrator is achieved quickly and conveniently disassembled and replaced molds.

Benefits of technology

The molding demand for multi-spec tableware is achieved, the production cost is reduced, the injection molding production efficiency is improved, and the use of vibrators is simplified.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222933217U_ABST
    Figure CN222933217U_ABST
Patent Text Reader

Abstract

The utility model discloses a tableware forming mold which comprises a lower mold base, the lower mold base is arranged above a base, stand columns are arranged on the two sides of the lower mold base, and connecting rods are arranged on the two sides of the lower mold base; the cover plate is arranged above the lower die base, connecting plates are arranged on the two sides of the cover plate, and first electric push rods are arranged below the two connecting plates; the mounting groove is formed in the lower die base, a lining is arranged in the mounting groove, the lining is attached to the lower die base, a male die core part is arranged below the cover plate, the male die core part and the lining are correspondingly arranged, a sprue gate is formed in the cover plate, and the sprue gate is arranged on one side of the male die core part. The lining and the male die core part of the tableware forming die are movably installed, the lining and the male die core part which are matched can be selected to be installed according to the specification of produced tableware, forming machining of tableware of different specifications can be met, and the use efficiency of the tableware forming die is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tableware forming, in particular to a tableware forming mold. Background Technique

[0002] With the development of society, people's life rhythm is getting faster and faster, and the demand for tableware in catering is increasing. Tableware refers to non-edible tools that directly contact food during meals, including utensils and tools for assisting in food distribution or ingestion. Such products are eating utensils, such as bowls, chopsticks, spoons, etc., including sets, metal utensils, ceramic tableware, tea sets, wine sets, glassware, paper utensils, plastic utensils, various container tools with different uses, hand-held utensils, etc. There are also many disposable tableware on the market, as well as some tableware made of degradable materials.

[0003] The Chinese patent publication number is CN211968212U, and the authorized publication date is November 20, 2020. A tableware forming mold has a lining piece sleeved on the inner side wall of the concave mold. After the dinner bowl is injection molded, the lining sleeve adheres to the surface of the dinner bowl and is demolded integrally. After the dinner bowl cools, it will fall off naturally, overcoming the defect that it cannot be smoothly demolded due to strong clamping force, and the demolding is convenient and fast, improving the injection production efficiency.

[0004] The existing tableware forming mold needs to be composed of two parts, a concave mold and a convex mold. The concave and convex mold parts are fixedly installed, so that a set of forming mold can only be used for the forming processing of tableware of the same specification. When forming tableware of different specifications, multiple sets of forming molds need to be prepared, increasing the production cost and not meeting the use requirements. Content of the Utility Model

[0005] The purpose of the utility model is to provide a tableware forming mold to solve the problem raised in the above background technique that the existing tableware forming mold needs to be composed of two parts, a concave mold and a convex mold, and the concave and convex mold parts are fixedly installed, so that a set of forming mold can only be used for the forming processing of tableware of the same specification. When forming tableware of different specifications, multiple sets of forming molds need to be prepared, increasing the production cost and not meeting the use requirements.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A tableware forming mold includes a base, and further includes:

[0007] A lower mold base, which is arranged above the base. Columns are arranged on both sides of the lower mold base. There are two columns, and the columns are fixedly connected to the base. Connecting rods are arranged on both sides of the lower mold base. There are two connecting rods, and one end of the connecting rod is fixedly connected to the lower mold base. The connecting rod is rotatably connected to the column;

[0008] A cover plate is arranged above the lower die base, and the cover plate is arranged corresponding to the lower die base. Connecting plates are arranged on both sides of the cover plate. There are two connecting plates, and the connecting plates are fixedly connected to the cover plate. Below both of the connecting plates, first electric push rods are arranged, and two ends of each first electric push rod are fixedly connected to a column and the connecting plate respectively;

[0009] An installation groove is arranged inside the lower die base. A bushing is arranged inside the installation groove, and the bushing is in fit with the lower die base. A punch core part is arranged below the cover plate, and the punch core part is arranged corresponding to the bushing. A pouring port is arranged on the cover plate, and the pouring port is arranged on one side of the punch core part.

[0010] Preferably, connection holes are arranged at the centers of the base and the cover plate. Connecting pieces are arranged above the punch core part and below the bushing, and one end of each connecting piece is fixedly connected to the punch core part and the bushing. The connecting pieces are arranged corresponding to the connection holes, and the connecting pieces are movably connected to both the base and the cover plate. Locking caps are arranged below the base and above the cover plate, and the locking caps are in threaded connection with the connecting pieces.

[0011] Preferably, the connection holes are in two sections, which are a square hole and a round hole respectively. The connecting piece includes a square column and a threaded rod, and the threaded rod is arranged on one side of the square column. The square column and the threaded rod are integrally formed.

[0012] Preferably, motors are arranged on one side of both of the columns, and the motors are connected to the columns by screws. An output end of each motor is connected to one end of a connecting rod.

[0013] Preferably, fixing blocks are arranged on both sides at the lower end of the lower die base. There are two fixing blocks, and the fixing blocks are arranged corresponding to the lower die base. The cross section of each fixing block is in an L shape. Second electric push rods are arranged on one side of both of the fixing blocks, and two ends of each second electric push rod are fixedly connected to a column and the fixing block respectively.

[0014] Preferably, heat dissipation holes are arranged on both the lower die base and the cover plate, and the heat dissipation holes are communicated with both the punch core part and the installation groove. A dust-proof plug is arranged inside one end of each heat dissipation hole, and the dust-proof plug is fixedly connected to both the lower die base and the cover plate.

[0015] Preferably, vibrators are arranged below the lower die base. There are two vibrators, and the vibrators are fixedly connected to the lower die base. An anti-slip plate is arranged at the lower end of the base, and the anti-slip plate is integrally formed with the base.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. The utility model device is provided with a punch core, a bushing, a connection hole, a connecting piece and a locking cap. The punch core and the bushing are arranged in a matching manner, and an injection cavity is formed between the punch core and the bushing. By replacing different punch cores and bushings, the forming requirements of tableware of multiple specifications can be realized. The connection hole, the connecting piece and the locking cap can fix the installed punch core and bushing, ensure the stability of the punch core and the bushing during the forming process, and also facilitate the subsequent disassembly and replacement of the punch core and the bushing.

[0018] 2. The utility model device is provided with a connecting rod, a motor and a vibrator. The motor drives the connecting rod to rotate. With the rotation of the connecting rod, the lower mold base is flipped. When the lower mold base is flipped 180 degrees downward, the vibrator is turned on to drive the lower mold base to vibrate. With the vibration of the lower mold base, resonance is generated between the formed tableware and the bushing, which facilitates the removal of the formed tableware. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structure diagram of the present utility model;

[0020] Figure 2 is the connection relationship diagram of the cover plate and the lower mold base of the present utility model;

[0021] Figure 3 is the Figure 2 partial enlarged view of area A of the present utility model;

[0022] Figure 4 is the top view of the cover plate of the present utility model;

[0023] Figure 5 is the connection relationship diagram of the connecting piece and the locking cap of the present utility model.

[0024] In the figure: 1, base; 2, anti-slip plate; 3, lower mold base; 4, column; 5, motor; 6, connecting rod; 7, cover plate; 8, punch core; 9, locking cap; 10, pouring port; 11, connecting plate; 12, first electric push rod; 13, vibrator; 14, fixed block; 15, second electric push rod; 16, heat dissipation hole; 17, connecting piece; 18, bushing; 19, dust plug; 20, installation groove; 21, connection hole; 22, square column; 23, threaded rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] Please refer to Figures 1-5 , an embodiment provided by the present utility model: A tableware forming mold includes a base 1, and further includes:

[0027] The lower die base 3 is arranged above the base 1. Columns 4 are arranged on both sides of the lower die base 3. There are two columns 4, and the columns 4 are fixedly connected to the base 1. Connecting rods 6 are arranged on both sides of the lower die base 3. There are two connecting rods 6, and one end of the connecting rod 6 is fixedly connected to the lower die base 3. The connecting rod 6 is rotatably connected to the column 4;

[0028] The cover plate 7 is arranged above the lower die base 3 and is correspondingly arranged with the lower die base 3. Connecting plates 11 are arranged on both sides of the cover plate 7. There are two connecting plates 11, and the connecting plates 11 are fixedly connected to the cover plate 7. First electric push rods 12 are arranged below both connecting plates 11, and both ends of the first electric push rod 12 are fixedly connected to the column 4 and the connecting plate 11 respectively;

[0029] The installation groove 20 is arranged inside the lower die base 3. A bushing 18 is arranged inside the installation groove 20, and the bushing 18 is fitted with the lower die base 3. A punch core part 8 is arranged below the cover plate 7 and is correspondingly arranged with the bushing 18. A pouring port 10 is arranged on the cover plate 7 and is arranged on one side of the punch core part 8.

[0030] During use: Select the required punch core part 8 and bushing 18 and install them on the cover plate 7 and the lower die base 3 respectively. Drive the first electric push rod 12 to drive the cover plate 7 to descend, insert the punch core part 8 into the bushing 18, and make the lower end of the cover plate 7 contact the upper end of the lower die base 3. An injection cavity is formed between the bushing 18 and the punch core part 8. Add the molten molding material into the injection cavity from the pouring port 10. After the molten molding material cools, tableware of the required shape can be obtained.

[0031] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 . Connecting holes 21 are arranged at the centers of the base 1 and the cover plate 7. Connecting parts 17 are arranged above the punch core part 8 and below the bushing 18. One end of the connecting part 17 is fixedly connected to the punch core part 8 and the bushing 18. The connecting part 17 is correspondingly arranged with the connecting hole 21 and is movably connected to both the base 1 and the cover plate 7. Locking caps 9 are arranged below the base 1 and above the cover plate 7, and the locking caps 9 are threadedly connected to the connecting part 17. The installed punch core part 8 and bushing 18 are fixed through the connecting part 17 and the locking cap 9 to ensure the stability of the punch core part 8 and the bushing 18 during the molding process, and it is also convenient for subsequent disassembly, replacement of the punch core part 8 and the bushing 18, and can meet the molding requirements of tableware of different specifications.

[0032] Please refer to Figure 2 、 Figure 3 and Figure 5, the connecting hole 21 has two sections, and the two sections are a square hole and a round hole respectively. The connecting member 17 includes a square column 22 and a threaded rod 23, and the threaded rod 23 is arranged on one side of the square column 22. The square column 22 and the threaded rod 23 are integrally formed.

[0033] Please refer to Figure 1 , on one side of each of the two columns 4, a motor 5 is provided, and the motor 5 is connected to the column 4 by screws. The output end of the motor 5 is connected to one end of the connecting rod 6. By driving the connecting rod 6 to rotate with the motor 5, the lower die holder 3 is driven to flip. The lower die holder 3 flips 180 degrees to face downward, which is convenient for removing the formed tableware subsequently.

[0034] Please refer to Figure 1 , on both sides of the lower end of the lower die holder 3, fixing blocks 14 are provided. There are two fixing blocks 14, and the fixing blocks 14 are correspondingly arranged with the lower die holder 3. The cross-section of the fixing block 14 is L-shaped. On one side of each of the two fixing blocks 14, a second electric push rod 15 is provided, and both ends of the second electric push rod 15 are fixedly connected to the column 4 and the fixing block 14 respectively. By driving the fixing block 14 to move with the second electric push rod 15, the fixing block 14 contacts the lower die holder 3 to clamp and limit the lower die holder 3, ensuring the stability of the lower die holder 3 during the forming process.

[0035] Please refer to Figure 1 , Figure 2 and Figure 4 , heat dissipation holes 16 are provided on both the lower die holder 3 and the cover plate 7, and the heat dissipation holes 16 are communicated with both the punch core 8 and the installation groove 20. A dust-proof plug 19 is arranged inside one end of the heat dissipation hole 16, and the dust-proof plug 19 is fixedly connected to both the lower die holder 3 and the cover plate 7. Through the heat dissipation holes 16, the air flow can be accelerated, and the heat dissipation of the punch core 8 and the bushing 18 can be accelerated, enabling the tableware to be cooled and shaped faster.

[0036] Please refer to Figure 1 and Figure 2 , a vibrator 13 is arranged below the lower die holder 3. There are two vibrators 13, and the vibrators 13 are fixedly connected to the lower die holder 3. An anti-slip plate 2 is arranged at the lower end of the base 1, and the anti-slip plate 2 is integrally formed with the base 1. By driving the lower die holder 3 to vibrate with the vibrator 13, resonance is generated between the formed tableware and the bushing 18 as the lower die holder 3 vibrates, making it more convenient for blanking.

[0037] Working principle: Select the required punch core 8 and bushing 18 and install them with the cover plate 7 and the lower die base 3 respectively. Fix the installed punch core 8 and bushing 18 through the connecting piece 17 and the locking cap 9. Drive the first electric push rod 12 to drive the cover plate 7 to descend, insert the punch core 8 into the bushing 18, and make the lower end of the cover plate 7 contact the upper end of the lower die base 3. An injection cavity is formed between the bushing 18 and the punch core 8. Add the molten molding material to the injection cavity from the pouring port 10. The heat dissipation holes 16 accelerate the air flow and accelerate the heat dissipation of the punch core 8 and the bushing 18, enabling the tableware to cool and solidify faster. After the molten molding material cools, the tableware with the required shape can be obtained. After the molding is completed, drive the first electric push rod 12 to drive the cover plate 7 to rise and separate from the lower die base 3. Then start the motor 5 to drive the connecting rod 6 to rotate. As the connecting rod 6 rotates, drive the lower die base 3 to flip. The lower die base 3 flips 180 degrees to face downward. Start the vibrator 13 to drive the lower die base 3 to vibrate. As the lower die base 3 vibrates, resonance is generated between the molded tableware and the bushing 18, facilitating the removal of the molded tableware.

[0038] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tableware forming mold, comprising a base (1), characterized in that: Also includes: A lower die base (3) is arranged above the base (1), and columns (4) are arranged on both sides of the lower die base (3), two columns (4) are arranged, and the columns (4) are fixedly connected to the base (1), and connecting rods (6) are arranged on both sides of the lower die base (3), two connecting rods (6) are arranged, and one end of the connecting rod (6) is fixedly connected to the lower die base (3), and the connecting rod (6) is rotatably connected to the columns (4); A cover plate (7) is arranged above the lower die base (3), and the cover plate (7) and the lower die base (3) are arranged correspondingly, connecting plates (11) are arranged on both sides of the cover plate (7), two connecting plates (11) are arranged, and the connecting plates (11) are fixedly connected to the cover plate (7), and first electric push rods (12) are arranged below the two connecting plates (11), and the two ends of the first electric push rod (12) are respectively fixedly connected to the column (4) and the connecting plate (11); A mounting groove (20) is arranged inside the lower die base (3); a bushing (18) is arranged inside the mounting groove (20), and the bushing (18) is fitted with the lower die base (3); a punch core piece (8) is arranged below the cover plate (7), and the punch core piece (8) and the bushing (18) are arranged correspondingly; a pouring gate (10) is arranged on the cover plate (7), and the pouring gate (10) is arranged on one side of the punch core piece (8).

2. A tableware forming mold according to claim 1, characterized in that: The base (1) and the cover plate (7) are both provided with connecting holes (21) at their centers, connecting pieces (17) are both provided above the male mold core piece (8) and below the bushing (18), and one end of the connecting piece (17) is fixedly connected to the male mold core piece (8) and the bushing (18), the connecting piece (17) is provided corresponding to the connecting hole (21), and the connecting piece (17) is movably connected to the base (1) and the cover plate (7), and locking caps (9) are both provided below the base (1) and above the cover plate (7), and the locking caps (9) are threadedly connected to the connecting piece (17).

3. A tableware forming mold according to claim 2, characterized in that: The connecting hole (21) is provided with two sections, and the two sections are respectively a square hole and a round hole. The connecting piece (17) comprises a square column (22) and a threaded rod (23), and the threaded rod (23) is provided on one side of the square column (22). The square column (22) and the threaded rod (23) are provided as a whole.

4. The tableware forming mold according to claim 1, characterized in that: A motor (5) is provided on one side of each of the two upright posts (4), and the motor (5) is connected to the upright posts (4) via screws, and an output end of the motor (5) is connected to one end of a connecting rod (6).

5. The tableware forming mold according to claim 1, characterized in that: Fixed blocks (14) are arranged on both sides of the lower end of the lower die base (3), two fixed blocks (14) are arranged, and the fixed blocks (14) are arranged corresponding to the lower die base (3), the cross section of the fixed blocks (14) is arranged in an L shape, and a second electric push rod (15) is arranged on one side of the two fixed blocks (14), and the two ends of the second electric push rod (15) are respectively fixedly connected to the column (4) and the fixed block (14).

6. The tableware forming mold according to claim 1, characterized in that: The lower die base (3) and the cover plate (7) are both provided with heat dissipation holes (16), and the heat dissipation holes (16) are both connected to the male die core (8) and the mounting groove (20). A dust plug (19) is provided inside one end of the heat dissipation hole (16), and the dust plug (19) is fixedly connected to the lower die base (3) and the cover plate (7).

7. The tableware forming mold according to claim 1, characterized in that: A vibrator (13) is provided below the lower die base (3), two vibrators (13) are provided, and the vibrators (13) are fixedly connected to the lower die base (3); an anti-slip plate (2) is provided at the lower end of the base (1), and the anti-slip plate (2) and the base (1) are integrated.

Citation Information

Patent Citations

  • Tableware forming die

    CN211968212U