Paper support hot press forming device

Abstract

The utility model relates to the field of paper support production devices, in particular to a paper support hot press forming device which comprises a base, a lower die is fixed to the top of the base, a plurality of forming lower die cavities are formed in the top of the lower die in a circular array mode, the section of each forming lower die cavity is in a cup shape, and a supporting column is vertically fixed to the center of the top of the lower die. A supporting column is arranged on the upper side of the lower die, a top plate is fixed to the top of the supporting column, the top plate is in a disc shape, a hot pressing assembly is connected to the top plate through a first driving assembly, and a discharging assembly is connected to the inner side of the lower die through a second driving assembly. And the cup-shaped paper supports subjected to hot press forming can be rapidly discharged, the production efficiency of the cup-shaped paper supports is greatly improved, practicability is good, and the cup-shaped paper support discharging device is suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to the field of paper tray production devices, in particular to a paper tray hot pressing forming device. Background Art

[0002] Paper tray is also called pulp molding, which usually uses log pulp board or sugarcane pulp residue as raw materials. It is mixed into a slurry of a certain concentration through hydraulic pulping, mixing and other processes. The slurry is vacuum adsorbed on a special metal mold to form a wet blank product, which is then dried and hot-pressed to form a pulp product. Cake paper tray is a paper mold or container used for baking and presenting cakes after baking. It can effectively support the cake and prevent the cake from deforming, and usually has oil-proof and anti-stick properties to prevent the cake from sticking to the mold. Using cake paper tray can make the baking process simpler and more convenient, while improving the appearance and taste of the cake.

[0003] Although the conventional hot pressing forming device currently used for producing cake cup paper trays can realize the hot pressing forming function, it cannot automatically unload the hot pressed paper trays well, thereby affecting the production efficiency of the paper trays, and further improvement is needed.

[0004] Therefore, it is necessary to invent a paper tray hot pressing forming device. Utility Model Content

[0005] To this end, the utility model provides a paper tray hot pressing forming device to solve the problem that although the current conventional hot pressing forming device used for the production of cake cup-shaped paper trays can realize the hot pressing forming function, it cannot automatically unload the hot-pressed paper trays, thereby affecting the production efficiency of the paper trays.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper tray hot pressing forming device, comprising a base, a lower mold is fixed on the top of the base, a plurality of lower molding mold cavities are opened in a circular array on the top of the lower mold, and the cross-sections of the lower molding mold cavities are all cup-shaped, a support column is vertically fixed at the center of the top of the lower mold, a top plate is fixed on the top of the support column, and the top plate is disc-shaped, a hot pressing assembly is connected to the top plate through a first driving assembly, and a blanking assembly is connected to the inner side of the lower mold through a second driving assembly.

[0007] Preferably, the first driving assembly includes a plurality of vertically arranged first electric push rods, the bottom ends of the plurality of first electric push rods are fixed in a circular array on the top of the top plate, the bottom ends of the output shafts of the first electric push rods vertically penetrate the top plate, and the bottom ends of the output shafts of the first electric push rods are fixed with connecting plates.

[0008] Preferably, the hot pressing assembly includes a plurality of upper molding dies, the cross-section of the upper molding dies is cup-shaped, the tops of the plurality of upper molding dies are respectively fixed on the bottoms of a plurality of connecting plates, and the plurality of upper molding dies correspond to the plurality of lower molding cavities one by one up and down.

[0009] Preferably, an electric heating plate is fixed on the inner wall surface of the upper molding die, and an electric heating wire is fixed inside the electric heating plate.

[0010] Preferably, the second driving assembly includes a plurality of mounting grooves, which are arranged in a circular array on the side of the lower mold, and a second electric push rod is vertically fixed on the top of the inner wall of the mounting groove.

[0011] Preferably, the blanking assembly comprises a plurality of opening grooves, and the plurality of opening grooves are respectively opened at the bottom of the inner walls of a plurality of lower forming mold cavities, and upper push plates are arranged in the opening grooves.

[0012] Preferably, a connecting hole is vertically opened at the center of the bottom of the inner wall of the open groove, and a number of the connecting holes correspond to a number of mounting grooves respectively. The bottom end of the connecting hole is connected to the top of the corresponding inner wall of the mounting groove, and the top end of the output shaft of the second electric push rod vertically passes through the connecting hole, and the top end of the output shaft of the second electric push rod is fixed at the center of the bottom of the upper push plate.

[0013] The beneficial effects of the utility model are as follows: through the coordinated use of the arranged base, lower mold, molding lower mold cavity, support column, top plate, first drive assembly, hot pressing assembly, second drive assembly and unloading assembly, while having the function of hot pressing and molding cake paper trays, it is also possible to conveniently and quickly unload the cup-shaped paper trays after hot pressing, thereby greatly improving the production efficiency of the cup-shaped paper trays, having good practicality, and being suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural cross-sectional view provided by the utility model;

[0015] Figure 2 for Figure 1 A magnified view of the structure at A;

[0016] Figure 3 The front view of the structure provided by the utility model;

[0017] Figure 4 A cross-sectional view of the local structure provided by the utility model in the top view direction;

[0018] Figure 5 This is a top view of the structure provided by the utility model.

[0019] In the figure: 1. base; 2. lower mold; 3. molding lower mold cavity; 4. support column; 5. top plate; 6. first electric push rod; 7. connecting plate; 8. molding upper mold; 9. electric heating plate; 10. electric heating wire; 11. mounting groove; 12. second electric push rod; 13. opening groove; 14. upper push plate; 15. connecting hole. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Please refer to the attached Figure 1-5 The utility model provides a paper tray hot pressing forming device, comprising a base 1, a lower mold 2 is fixed on the top of the base 1, a plurality of lower molding cavities 3 are provided on the top of the lower mold 2 in a circular array, the cross-section of the lower molding cavities 3 are all cup-shaped, and can be used to place the required cake paper tray, a support column 4 is vertically fixed at the center of the top of the lower mold 2, a top plate 5 is fixed on the top of the support column 4, the top plate 5 is disc-shaped, a hot pressing component is connected to the top plate 5 through a first driving component, and a blanking component is connected to the inner side of the lower mold 2 through a second driving component;

[0022] The first driving assembly includes a plurality of vertically arranged first electric push rods 6, which are electric drive devices that convert the rotational motion of the motor into the linear reciprocating motion of the push rod. The bottom ends of the plurality of first electric push rods 6 are fixed on the top of the top plate 5 in a circular array, and the bottom ends of the output shafts of the first electric push rods 6 vertically penetrate the top plate 5, and the bottom ends of the output shafts of the first electric push rods 6 are fixed with connecting plates 7, that is, when the first electric push rods 6 are in operation, the corresponding connecting plates 7 can be driven to rise and fall;

[0023] The hot pressing assembly includes a plurality of upper forming molds 8, the cross-section of the upper forming molds 8 is cup-shaped, and the tops of the upper forming molds 8 are respectively fixed to the bottoms of the plurality of connecting plates 7, that is, the upper forming molds 8 can be synchronously lifted and lowered with the corresponding connecting plates 7, and the plurality of upper forming molds 8 correspond to the plurality of lower forming mold cavities 3 one by one up and down, and the inner wall surface of the upper forming mold 8 is fixed with an electric heating plate 9, and the inside of the electric heating plate 9 is fixed with an electric heating wire 10. Specifically, when the electric heating wire 10 is running, the electric energy can be converted into the required heat energy, so that the electric heating plate 9 can heat the upper forming mold 8. When the first electric push rod 6 is running, the corresponding upper forming mold 8 can be driven to move downward through the connecting plate 7 to close the mold with the corresponding lower forming mold cavity 3, thereby performing hot pressing forming operation on the paper tray;

[0024] The second driving assembly includes a plurality of mounting grooves 11, which are arranged in a circular array on the side of the lower mold 2, and a second electric push rod 12 is vertically fixed to the top of the inner wall of the mounting groove 11;

[0025] The blanking component includes a plurality of open grooves 13, and the plurality of open grooves 13 are respectively opened at the bottom of the inner wall of the plurality of molding lower mold cavities 3, and an upper push plate 14 is arranged in the open grooves 13. A connecting hole 15 is vertically opened at the center of the bottom of the inner wall of the open groove 13, and the plurality of connecting holes 15 correspond to the plurality of mounting grooves 11 respectively, and the bottom end of the connecting hole 15 is connected with the top of the inner wall of the corresponding mounting groove 11, and the top end of the output shaft of the second electric push rod 12 vertically passes through the connecting hole 15, and the top end of the output shaft of the second electric push rod 12 is fixed at the bottom center of the upper push plate 14. Specifically, when the second electric push rod 12 is in operation, it can drive the corresponding upper push plate 14 to move upward in the corresponding open groove 13, thereby lifting and pushing out the paper tray after hot pressing forming in the corresponding molding lower mold cavity 3, so that the cup-shaped paper tray after hot pressing forming can be quickly blanked conveniently, thereby greatly improving the production efficiency of the cup-shaped paper tray.

[0026] It should be noted that the device is electrically connected to an external main controller and 220V mains electricity, and the main controller can be a computer or other prior art equipment for control.

[0027] The use process of the utility model is as follows: the user first puts the required hot-pressed paper tray into a plurality of lower molding cavities 3, and then controls the corresponding upper molding mold 8 to move downward through the first electric push rod 6 to close the mold with the corresponding lower molding cavity 3, and then controls the electric heating wire 10 in the electric heating plate 9 to operate. When the electric heating wire 10 operates, the electric energy can be converted into the required heat energy, so that the electric heating plate 9 can heat the upper molding mold 8, that is, the upper molding mold 8 performs hot-pressing molding on the paper tray;

[0028] After hot pressing, the user first controls the upper forming mold 8 to move up and away through the first electric push rod 6, and then turns on the second electric push rod 12. When the second electric push rod 12 is running, it can drive the corresponding upper push plate 14 to move up in the corresponding opening groove 13, thereby lifting and pushing out the hot-pressed paper tray in the corresponding forming lower mold cavity 3, so that the cup-shaped paper tray after hot pressing can be quickly unloaded conveniently, which greatly improves the production efficiency of the cup-shaped paper tray and is suitable for promotion and use.

[0029] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A paper tray hot pressing forming device, comprising a base (1), a lower mold (2) is fixed on the top of the base (1), a plurality of lower molding cavities (3) are formed in a circular array on the top of the lower mold (2), and the cross-section of the lower molding cavities (3) are all cup-shaped, characterized in that: A support column (4) is vertically fixed at the center of the top of the lower mold (2), a top plate (5) is fixed on the top of the support column (4), the top plate (5) is disc-shaped, a hot pressing component is connected to the top plate (5) via a first driving component, and a blanking component is connected to the inner side of the lower mold (2) via a second driving component.

2. A paper tray hot pressing forming device according to claim 1, characterized in that: The first drive assembly comprises a plurality of vertically arranged first electric push rods (6), the bottom ends of the plurality of first electric push rods (6) being fixed to the top of the top plate (5) in a circular array, the bottom ends of the output shafts of the first electric push rods (6) vertically passing through the top plate (5), and the bottom ends of the output shafts of the first electric push rods (6) being fixed with connecting plates (7).

3. A paper tray hot pressing forming device according to claim 2, characterized in that: The hot pressing assembly comprises a plurality of upper forming dies (8), the cross section of the upper forming dies (8) being cup-shaped, the tops of the plurality of upper forming dies (8) being respectively fixed to the bottoms of the plurality of connecting plates (7), and the plurality of upper forming dies (8) corresponding to the plurality of lower forming cavities (3) one by one in upper and lower directions.

4. A paper tray hot pressing forming device according to claim 3, characterized in that: An electric heating plate (9) is fixed on the inner wall surface of the upper molding die (8), and an electric heating wire (10) is fixed inside the electric heating plate (9).

5. The paper tray hot pressing forming device according to claim 1, characterized in that: The second driving assembly comprises a plurality of mounting grooves (11), the plurality of mounting grooves (11) being arranged in a circular array on the side of the lower mould (2), and a second electric push rod (12) being vertically fixed to the top of the inner wall of each mounting groove (11).

6. A paper tray hot pressing forming device according to claim 5, characterized in that: The blanking assembly comprises a plurality of opening grooves (13), wherein the plurality of opening grooves (13) are respectively arranged at the bottom of the inner wall of a plurality of lower forming mold cavities (3), and an upper push plate (14) is arranged in each of the opening grooves (13).

7. A paper tray hot pressing forming device according to claim 6, characterized in that: A connecting hole (15) is vertically opened at the center of the bottom of the inner wall of the opening groove (13), and a plurality of the connecting holes (15) correspond to a plurality of the mounting grooves (11) respectively. The bottom end of the connecting hole (15) is connected to the top of the inner wall of the corresponding mounting groove (11), and the top end of the output shaft of the second electric push rod (12) vertically passes through the connecting hole (15), and the top end of the output shaft of the second electric push rod (12) is fixed at the center of the bottom of the upper push plate (14).

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