Degradable meal box mold

Abstract

The utility model relates to the technical field of mold equipment, in particular to a degradable meal box mold which comprises a base, a lower disc seat is movably connected to the surface of the base, an upper disc seat is arranged above the base in a matched mode, and a connecting frame is fixedly connected between the base and the upper disc seat. An upper sleeve rod and a lower sleeve rod which are arranged in a matched mode are fixedly connected between the base and the upper disc seat at the same time, a rotating bottom shaft is movably connected between the bottom end of the lower disc seat and the base, and a lower die is fixedly connected to the surface of the lower disc seat. The effects of embedding with the lower die below and limiting and surrounding the formed meal box are achieved through the limiting cavity, so that the meal box is cooled by the first cooling cavity subsequently, and the effects of embedding and communicating with the lower die below through the first cooling cavity and cooling the meal box in the first cooling cavity are achieved; and the effect of air cooling treatment on the first cooling cavity is achieved through the first flow guide pipe and the second flow guide pipe, and subsequent rapid cooling separation of fine meshes and meal boxes is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mold equipment, in particular to a degradable lunch box mold. Background Art

[0002] With the development of advanced society, degradable lunch boxes are also very common. The process of making degradable lunch boxes also requires a lot of equipment, among which molds are needed. Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. In short, molds are tools used to shape objects.

[0003] However, during the production process of existing biodegradable lunch box molds, after the lunch box is formed by the upper and lower molds, the mold needs to be cooled first before the molded lunch box can be taken out. This causes the machine to be unable to continue production during the cooling process, which in turn leads to low mold making efficiency and is time-consuming. In order to avoid this problem, it is necessary to set up a rapid cooling mechanism for the mold, but this significantly increases the cost of the entire production mold.

[0004] Therefore, the utility model proposes a degradable lunch box mold. Utility Model Content

[0005] In view of the defects in the prior art, the present invention provides a degradable lunch box mold that can solve the following problems:

[0006] In the existing biodegradable lunch box mold, the machine cannot continue production during the cooling process of the molded lunch box, which leads to low mold making efficiency and is time-consuming.

[0007] In order to solve the above technical problems, the present invention proposes the following technical solutions:

[0008] A biodegradable lunch box mold comprises a base, a lower disc seat movably connected to the surface of the base, an upper disc seat matched with the base, a connecting frame fixedly connected between the base and the upper disc seat, an upper sleeve rod and a lower sleeve rod matched with the base and the upper disc seat are fixedly connected between the base and the upper disc seat, a rotating bottom shaft movably connected between the bottom end of the lower disc seat and the base, a lower mold fixedly connected to the surface of the lower disc seat, an air cooling mechanism, a recycling box and a liquid cooling mechanism fixedly connected to the surface of the upper disc seat, a first induction plate and a positioning side plate fixedly connected to the surface and outer side of the lower disc seat respectively, and a molding assembly and a cooling assembly matched with the lower side of the upper disc seat;

[0009] The cooling assembly includes a first telescopic rod and a cooling upper mold that are fixedly connected. The top of the cooling upper mold is fixedly connected with a first guide tube and a second guide tube. The interior of the cooling upper mold is provided with a limit cavity and a first cooling cavity.

[0010] The molding assembly includes a second telescopic rod and a molding upper mold which are fixedly connected. The top of the molding upper mold is fixedly connected with a liquid feeding pipe and a circulation pipe. The interior of the molding upper mold is provided with a molding cavity and a second cooling cavity. The outer side of the molding upper mold is fixedly connected with a second induction plate.

[0011] Furthermore, the lower disc seat is movably connected to the base through a rotating bottom shaft, and a driving motor is provided at the bottom end of the rotating bottom shaft. Three sets of positioning side plates are arranged in an arc shape and are vertically connected to the surface edge of the lower disc seat. An annular groove is opened on the surface of the base corresponding to the positioning side plate, and the positioning side plate is movably embedded in the annular groove.

[0012] An opening corresponding to the lower sleeve rod is provided on the central surface of the lower disc seat, and the lower disc seat and the lower sleeve rod are movably sleeved.

[0013] Furthermore, the forming assembly and the cooling assembly are both arranged in an arc shape along the bottom edge of the upper plate seat, and are movably connected to the bottom surface of the upper plate seat through corresponding second telescopic rods and first telescopic rods, respectively. The second telescopic rod and the first telescopic rod are both configured as electric telescopic rods.

[0014] The second telescopic rod and the first telescopic rod are both sleeved with metal spring sleeves.

[0015] Furthermore, the molding cavity and the second cooling cavity are respectively distributed from inside to outside in the molding upper mold, the second cooling cavity is surrounded and opened outside the molding cavity, and the bottom of the second cooling cavity is closed.

[0016] Furthermore, the bottom ends of the liquid delivery pipe and the circulation pipe are connected to the second cooling chamber, and the top ends of the liquid delivery pipe and the circulation pipe are connected to the liquid cooling mechanism.

[0017] Furthermore, the limiting cavity and the first cooling cavity are respectively distributed from inside to outside in the cooling upper mold, the first cooling cavity is surrounded and opened outside the limiting cavity, and the bottom of the first cooling cavity is opened.

[0018] Furthermore, a partition is provided in the center of the first cooling chamber, and the first guide pipe and the second guide pipe are respectively connected to the two sides of the first cooling chamber. At the same time, the first guide pipe and the second guide pipe are respectively connected to the air cooling mechanism and the recovery box.

[0019] Furthermore, the first sensing plate and the second sensing plate are both configured as photoelectric sensing mechanisms. The first sensing plate is distributed between multiple groups of lower molds, while the second sensing plate 26 protrudes horizontally and is connected to the outer bottom position of the cooling upper mold 15 and the forming upper mold 23.

[0020] Furthermore, there are multiple groups of lower molds distributed in a ring shape along the edge of the lower disc seat surface, and the lower mold is configured as a clamping cavity lower mold, and the top of the clamping cavity is open.

[0021] From the above technical solution, it can be seen that the beneficial effects of the utility model are:

[0022] 1. The utility model achieves the effect of driving the entire lower die connected to the surface to rotate and adjust by movably setting the lower plate seat and cooperating with the positioning side plate.

[0023] 2. The utility model achieves the effect of controlling the corresponding forming assembly and cooling assembly to be raised and lowered as a whole below the upper plate seat through the second telescopic rod and the first telescopic rod.

[0024] 3. The utility model achieves the effect of forming the lunch box by engaging with the lower mold below through the forming cavity, achieves the effect of cooling the entire forming assembly through the second cooling cavity, and achieves the effect of facilitating the circulation of the cooling liquid in the second cooling cavity through the liquid delivery pipe and the circulation pipe.

[0025] 4. The utility model achieves the effect of limiting and surrounding the formed lunch box by engaging with the lower mold below through the limiting cavity, so as to facilitate the subsequent cooling treatment of the first cooling cavity. The first cooling cavity achieves the effect of engaging and communicating with the lower mold below, so as to cool the lunch box therein. The first cooling cavity is air-cooled by the first and second guide tubes, which facilitates the rapid cooling and separation of the subsequent details and the lunch box.

[0026] 5. The utility model achieves the effect of quickly cooling and demoulding the lunch box formed therein by cooperating with the forming component and the cooling component through the lower mold arranged in the clamping cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0028] Figure 1 This is a front view of the overall structure of the utility model;

[0029] Figure 2 This is a top view of the lower disc seat connection structure of the utility model;

[0030] Figure 3 For this utility model Figure 1 A magnified view of the structure at center A;

[0031] Figure 4 For this utility model Figure 1 Enlarged view of the structure at point B in the middle.

[0032] Reference numerals:

[0033] 1. Base; 2. Upper plate seat; 3. Connecting frame; 4. Rotating bottom shaft; 5. Lower plate seat; 6. Lower mold; 7. Lower sleeve rod; 8. Upper sleeve rod; 9. Liquid cooling mechanism; 10. Air cooling mechanism; 11. Recovery box; 12. First induction plate; 13. Positioning side plate; 14. First telescopic rod; 15. Cooling upper mold; 16. First guide tube; 17. Second guide tube; 18. Limiting chamber; 19. First cooling chamber; 20. Second telescopic rod; 21. Liquid feeding pipe; 22. Circulation pipe; 23. Molding upper mold; 24. Second cooling chamber; 25. Molding chamber; 26. Second induction plate. DETAILED DESCRIPTION

[0034] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0035] See Figure 1-4 As shown, a biodegradable lunch box mold includes a base 1, a lower disc seat 5 is movably connected to the surface of the base 1, an upper disc seat 2 is matched with the base 1, a connecting frame 3 is fixedly connected between the base 1 and the upper disc seat 2, an upper sleeve rod 8 and a lower sleeve rod 7 are fixedly connected between the base 1 and the upper disc seat 2, a rotating bottom shaft 4 is movably connected between the bottom end of the lower disc seat 5 and the base 1, a lower mold 6 is fixedly connected to the surface of the lower disc seat 5, an air cooling mechanism 10, a recovery box 11 and a liquid cooling mechanism 9 are fixedly connected to the surface and outer side of the lower disc seat 5, respectively, and a molding component and a cooling component are matched with each other below the upper disc seat 2;

[0036] The cooling assembly includes a first telescopic rod 14 and a cooling upper mold 15, the top of which is fixedly connected to a first guide tube 16 and a second guide tube 17. A limiting cavity 18 and a first cooling cavity 19 are provided inside the cooling upper mold 15.

[0037] The molding assembly includes a second telescopic rod 20 and a molding upper mold 23 that are fixedly connected. The top of the molding upper mold 23 is fixedly connected with a liquid supply pipe 21 and a circulation pipe 22. The interior of the molding upper mold 23 is provided with a molding cavity 25 and a second cooling cavity 24. The outer side of the molding upper mold 23 is fixedly connected with a second induction plate 26.

[0038] In the embodiment of the present utility model, the lower disc seat 5 is movably connected to the base 1 through the rotating bottom shaft 4, and the bottom end of the rotating bottom shaft 4 is equipped with a driving motor. The positioning side plates 13 are arranged in three groups in an arc shape and are vertically connected to the surface edge of the lower disc seat 5. The surface of the base 1 corresponds to the positioning side plates 13 and is provided with an annular groove. The positioning side plates 13 are movably embedded in the annular groove at the same time. The center surface of the lower disc seat 5 is provided with an opening corresponding to the lower sleeve rod 7. The lower disc seat 5 and the lower sleeve rod 7 are movably connected. The movably arranged lower disc seat 5 cooperates with the positioning side plates 13 to achieve the effect of facilitating the rotation and adjustment of the lower mold 6 connected to the surface as a whole.

[0039] The molding assembly and the cooling assembly are both arranged in an arc shape along the bottom edge of the upper disk seat 2. The two are movably connected to the bottom surface of the upper disk seat 2 through the corresponding second telescopic rod 20 and the first telescopic rod 14 respectively. The second telescopic rod 20 and the first telescopic rod 14 are both configured as electric telescopic rods. The second telescopic rod 20 and the first telescopic rod 14 are both provided with metal spring sleeves. The second telescopic rod 20 and the first telescopic rod 14 are used to control the corresponding molding assembly and the cooling assembly to be raised and lowered as a whole below the upper disk seat 2.

[0040] The molding cavity 25 and the second cooling cavity 24 are respectively distributed from the inside to the outside in the molding upper mold 23. The second cooling cavity 24 is surrounded and opened on the outside of the molding cavity 25. At the same time, the bottom of the second cooling cavity 24 is closed. The bottom ends of the liquid supply pipe 21 and the circulation pipe 22 are connected to the second cooling cavity 24. At the same time, the top ends of the liquid supply pipe 21 and the circulation pipe 22 are connected to the liquid cooling mechanism 9. The molding cavity 25 is used to achieve the effect of forming the lunch box by engaging with the lower mold 6 below. The second cooling cavity 24 is used to achieve the effect of cooling the entire molding assembly. The liquid supply pipe 21 and the circulation pipe 22 are used to facilitate the circulation of the cooling liquid in the second cooling cavity 24.

[0041] The user feeds the injection material into the lower mold 6. When performing the molding operation, the lower mold 6 rotates to the bottom of the molding upper mold 23. At this time, the second telescopic rod 20 corresponding to the molding upper mold 23 controls the molding upper mold 23 to descend and nest with the lower mold 6 to perform the molding operation. After the molding is completed, the coolant in the liquid cooling mechanism 9 is fed into the second cooling chamber 24 through the liquid feeding pipe 21, and cooperates with the circulation pipe 22 to complete the circulation cooling treatment of the second cooling chamber 24, so as to facilitate the subsequent rapid cooling and separation of the molding upper mold 23 and the lunch box.

[0042] The limiting cavity 18 and the first cooling cavity 19 are respectively distributed from the inside to the outside in the cooling upper mold 15, and the first cooling cavity 19 is surrounded and opened on the outside of the limiting cavity 18. At the same time, the bottom of the first cooling cavity 19 is opened, and a partition is provided in the center of the first cooling cavity 19. The first guide tube 16 and the second guide tube 17 are respectively connected to the two sides of the first cooling cavity 19. At the same time, the first guide tube 16 and the second guide tube 17 are respectively connected to the air cooling mechanism 10 and the recovery box 11. The limiting cavity 18 is engaged with the lower mold 6 below, and the formed lunch box is limited and surrounded, so that the subsequent first cooling cavity 19 can cool it. The first cooling cavity 19 is engaged and communicated with the lower mold 6 below, and the lunch box therein is cooled and cooled. The first cooling cavity 19 is cooled by the first guide tube 16 and the second guide tube 17, so that the first cooling cavity 19 is cooled, which is convenient for the subsequent rapid cooling and separation of the details 6 and the lunch box.

[0043] After the lunch box in a group of lower molds 6 is formed and separated from the forming upper mold 23, the lower disc seat 5 rotates, so that the group of lower molds 6 rotates to the position below the cooling assembly, and the cooling upper mold 15 in the cooling assembly descends under the control of the corresponding first telescopic rod 14, so that the cooling upper mold 15 and the group of lower molds 6 are nested and connected. Then the cooling airflow generated by the air cooling mechanism 10 is sent into the cooling upper mold 15 through the first guide pipe 16, and the cooling airflow is sent into the clamping cavity in the lower mold 6 by the first cooling chamber 19 to realize the separation of the lower mold 6 and the formed lunch box. The airflow flows in the clamping cavity in the lower mold 6, and finally circulates to the other side of the first cooling chamber 19, and is recovered to the recovery box 11 through the second guide pipe 17.

[0044] The first sensing plate 12 and the second sensing plate 26 are both configured as photoelectric sensing mechanisms. The first sensing plate 12 is distributed between multiple groups of lower molds 6, and the second sensing plate 26 protrudes horizontally and is connected to the cooling upper mold 15 and the outer bottom of the forming upper mold 23. There are multiple groups of lower molds 6 distributed in a ring shape along the surface edge of the lower plate seat 5, and the lower mold 6 is configured as a clamping cavity lower mold, and the top of the clamping cavity is open. By setting the lower mold 6 in the clamping cavity, it is easy to cooperate with the molding component and the cooling component to quickly cool down and demold the formed lunch box.

[0045] During use, the device can cool down the formed lunch boxes in one group of lower molds 6 while facilitating the forming operation of lunch boxes in other groups of lower molds 6, thereby greatly shortening the production time and improving production efficiency.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A biodegradable lunch box mold, characterized by: The invention comprises a base (1), the surface of the base (1) is movably connected to a lower disc seat (5), an upper disc seat (2) is matched with the base (1), a connecting frame (3) is fixedly connected between the base (1) and the upper disc seat (2), an upper sleeve rod (8) and a lower sleeve rod (7) are fixedly connected between the base (1) and the upper disc seat (2), a rotating bottom shaft (4) is movably connected between the bottom end of the lower disc seat (5) and the base (1), a lower mold (6) is fixedly connected to the surface of the lower disc seat (5), an air cooling mechanism (10), a recovery box (11) and a liquid cooling mechanism (9) are fixedly connected to the surface and the outer side of the lower disc seat (5), respectively, and a molding component and a cooling component are matched with the lower side of the upper disc seat (2); The cooling assembly comprises a first telescopic rod (14) and a cooling upper mold (15) which are fixedly connected, a first guide tube (16) and a second guide tube (17) are fixedly connected to the top of the cooling upper mold (15), and a limiting cavity (18) and a first cooling cavity (19) are provided inside the cooling upper mold (15); The molding assembly comprises a second telescopic rod (20) and a molding upper mold (23) which are fixedly connected. The top of the molding upper mold (23) is fixedly connected to a liquid feeding pipe (21) and a circulation pipe (22). A molding cavity (25) and a second cooling cavity (24) are provided inside the molding upper mold (23). The outer side of the molding upper mold (23) is fixedly connected to a second induction plate (26).

2. A biodegradable lunch box mold according to claim 1, characterized in that: The lower disc seat (5) is movably connected to the base (1) via a rotating bottom shaft (4), and a driving motor is provided at the bottom end of the rotating bottom shaft (4). Three groups of positioning side plates (13) are provided in an arc shape and are vertically connected to the surface edge of the lower disc seat (5). An annular groove is provided on the surface of the base (1) corresponding to the positioning side plates (13), and the positioning side plates (13) are movably embedded in the annular groove. An opening corresponding to the lower sleeve rod (7) is provided on the central surface of the lower disc seat (5), and the lower disc seat (5) and the lower sleeve rod (7) are movably sleeved.

3. The biodegradable lunch box mold according to claim 1, characterized in that: The molding assembly and the cooling assembly are both arranged in an arc shape along the bottom edge of the upper disc seat (2), and are movably connected to the bottom surface of the upper disc seat (2) via a corresponding second telescopic rod (20) and a first telescopic rod (14), respectively. The second telescopic rod (20) and the first telescopic rod (14) are both configured as electric telescopic rods. The second telescopic rod (20) and the first telescopic rod (14) are both sleeved with metal spring sleeves.

4. The biodegradable lunch box mold according to claim 1, characterized in that: The molding cavity (25) and the second cooling cavity (24) are respectively distributed from the inside to the outside in the molding upper mold (23); the second cooling cavity (24) is surrounded and opened outside the molding cavity (25); and the bottom of the second cooling cavity (24) is closed.

5. The biodegradable lunch box mold according to claim 1, characterized in that: The bottom ends of the liquid delivery pipe (21) and the circulation pipe (22) are connected to the second cooling chamber (24), and the top ends of the liquid delivery pipe (21) and the circulation pipe (22) are connected to the liquid cooling mechanism (9).

6. The biodegradable lunch box mold according to claim 1, characterized in that: The limiting cavity (18) and the first cooling cavity (19) are respectively distributed from the inside to the outside in the cooling upper mold (15); the first cooling cavity (19) is surrounded and opened outside the limiting cavity (18); and the bottom of the first cooling cavity (19) is open.

7. The biodegradable lunch box mold according to claim 1, characterized in that: A partition is provided at a central position inside the first cooling chamber (19); the first flow guide pipe (16) and the second flow guide pipe (17) are respectively connected to the two sides of the first cooling chamber (19); and the first flow guide pipe (16) and the second flow guide pipe (17) are respectively connected to the air cooling mechanism (10) and the recovery box (11).

8. The biodegradable lunch box mold according to claim 1, characterized in that: The first induction plate (12) is distributed between multiple groups of lower molds (6), and the second induction plate 26 protrudes horizontally and is connected to the outer bottom of the cooling upper mold (15) and the forming upper mold (23).

9. The biodegradable lunch box mold according to claim 1, characterized in that: The lower molds (6) are distributed in a ring shape in multiple groups along the surface edge of the lower disc seat (5), and the lower molds (6) are configured as cavity lower molds, and the top of the cavity is open.

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