Novel betel nut forming system

Abstract

The utility model relates to the field of areca nut processing, in particular to a novel areca nut forming system. Comprising a forming press and an oven, the forming press comprises a top, a bearing platform and a first electric cabinet, a guide column is arranged between the top and the bearing platform, a servo hydraulic machine is arranged above the top, the telescopic end of the servo hydraulic machine penetrates through the top to be connected with an upper mold, the oven comprises an upper oven cover and a lower rack, and a heating pipe is arranged in the upper oven cover; a second electric cabinet is arranged in the lower rack, the oven is further provided with a carrier conveying line, the two ends of the oven are provided with an oven inlet and an oven outlet through which a carrier enters and exits, the forming press is provided with a press inlet and a press outlet through which the carrier enters and exits, the bearing platform is provided with a forming station for placing the carrier, and the carrier is provided with a cavity for placing betel nuts. The upper die is provided with a forming cavity matched with the cavity of the carrier. According to the betel nut forming press, the energy consumption is reduced, the staying time of betel nuts in the forming press is shortened, and the efficiency of the forming press is improved.

Description

Technical Field

[0001] The utility model relates to the field of betel nut processing, in particular to a novel betel nut forming system. Background Art

[0002] The molding system used in the prior art in the betel nut seed pressing molding process is to first put the betel nut into the mold, heat the mold in the seed pressing machine, transfer the heat to the betel nut through the mold, and after the temperature of the betel nut reaches the required temperature, the same pair of molds is cooled from high temperature by a cooling mechanism, and the mold is pressurized to shape the betel nut while cooling. The molding process of putting in betel nut-heating the mold-cooling the mold-pressing molding is time-consuming. It takes four minutes to heat the mold, and about two minutes to cool the mold and shape it. It takes about 6 minutes for a pair of molds to form the part. This molding method has low working efficiency. If the heating of betel nut and the cooling and pressurization of betel nut are separated, not only the process from high temperature to cooling is omitted, the energy consumption is reduced, and the residence time of betel nut in the molding press is shortened, the efficiency of the molding press is improved, and the production capacity is increased. Therefore, it is a technical problem to be solved to provide a betel nut molding system with separate heating of betel nut and cooling and pressurization of betel nut. Utility Model Content

[0003] The problem to be solved is to provide a betel nut forming system with separate betel nut heating and betel nut cooling and pressurization.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a novel betel nut forming system, including a forming press, a baking oven connected to one side of the forming press, the forming press including a top, a bearing platform and an electric control box, a guide column is provided between the top and the bearing platform, a servo hydraulic press is provided above the top, the telescopic end of the servo hydraulic press passes through the top and is connected to an upper mold, the baking oven includes an upper furnace cover and a lower frame, a heating tube is provided inside the upper furnace cover, an electric control box is provided inside the lower frame, the baking oven is also provided with a conveyor line for transporting a carrier, an oven entrance and an oven exit are provided at both ends of the oven for the carrier to enter and exit, the forming press is provided with a press entrance and a press exit for the carrier to enter and exit, a forming station for placing the carrier is provided on the bearing platform, the forming station is located directly below the upper mold and has the same size as the upper mold, a cavity for placing the betel nut is provided on the carrier, and the upper mold is provided with a forming cavity matching the cavity of the carrier.

[0005] Preferably, conveyor line one is a roller conveyor line, the two ends of the roller are respectively fixed on the inner top of the lower frame on both sides, the oven and the molding press are connected through conveyor line two, and conveyor line three is provided in the molding press. Conveyor line three is a chain conveyor line, and the chain conveyor line is inside the molding station.

[0006] Preferably, the upper furnace cover comprises an outer shell, a heat-insulating layer and an inner layer, the heating pipe is located between the heat-insulating layer and the inner layer, and an exhaust fan is provided on the top of the upper furnace cover.

[0007] Preferably, the carrier is made of PVC material, and a QR code is provided on a corner of the carrier.

[0008] Preferably, the upper mold is made of metal.

[0009] Preferably, the forming press is also provided with an operating screen.

[0010] Preferably, casters are installed at the bottom of the oven.

[0011] Compared with the prior art, the utility model provides a novel betel nut forming system, which has the following beneficial effects:

[0012] 1. Separate the heating of betel nut and the cooling and pressurization of betel nut, eliminating the original process from high temperature to cooling, and reducing energy consumption.

[0013] 2. The oven is responsible for heating the betel nut in the lower mold, and then sending it to the molding press. The upper mold in the molding press has a low temperature, which can cool down the betel nut in the lower mold while pressurizing it, so that the betel nut can be quickly shaped. The betel nut stays in the molding press for about 30 seconds, which shortens the molding time and improves the efficiency of the molding press, thereby achieving an increase in production capacity.

[0014] 3. The betel nut forming system of the utility model can be combined with an intelligent production line or semi-automatic production, which can reduce energy consumption and significantly increase output. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0016] Figure 1 This is a system structure diagram of the utility model.

[0017] Figure 2 This is a structural diagram of the oven of the present utility model.

[0018] Figure 3 This is a structural diagram of the molding press of the present utility model.

[0019] Figure 4 This is a structural diagram of the carrier of the present utility model.

[0020] Explanation of the reference numerals: 1. oven; 11. upper oven cover; 12. lower frame; 13. oven entrance; 14. oven exit; 15. conveyor line one; 16. exhaust fan; 17. casters; 2. conveyor line two; 3. forming press; 31. top; 311. electric control box one; 32. servo hydraulic press; 33. upper mold; 34. carrying platform; 341. forming station; 35. press entrance; 36. press exit; 37. guide column; 38. conveyor line three; 39. operating screen; 4. carrier. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] As shown in the figure, a novel betel nut forming system includes a forming press 3, one side of the forming press 3 is connected to an oven 1, the oven 1 includes an upper oven cover 11 and a lower frame 12, the upper oven cover 11 includes an outer shell, a heat preservation layer and an inner liner layer, the heating tube is located between the heat preservation layer and the inner liner layer, and an electric control box 2 is arranged in the lower frame 12. When the heating tube is energized, the temperature in the oven 1 rises. A roller conveyor line is provided between the upper furnace cover 11 and the lower frame 12, and the two ends of the axis of the roller are respectively fixed on the inner top 31 of the lower frame 12 on both sides. The roller moves around the axis. An oven entrance 13 for a carrier 4 to enter is provided at one end of the oven 1, and an oven exit 14 for the carrier 4 to exit is provided at the other end. The direction of movement of the roller transfers the carrier 4 from the oven entrance 13 to the oven exit 14, and the carrier 4 covered with betel nuts enters the oven 1 from the oven entrance 13. While being transmitted on the roller conveyor line, the temperature of the betel nuts gradually increases, and is output through the oven exit 14 after being heated to a specific temperature. The temperature of the oven 1 is generally set at 80 degrees Celsius to 100 degrees Celsius. In order to better control the constant temperature of the oven 1, a plurality of exhaust fans 16 are arranged on the top 31 of the upper furnace cover 11 to ensure the constant temperature in the oven 1. Casters 17 are installed at the bottom of the oven 1, and the casters 17 facilitate the movement and leveling of the oven 1.

[0024] The forming press 3 includes a top 31, a carrying platform 34 and an electric control box 311. Four guide columns 37 are arranged between the top 31 and the carrying platform 34. A servo hydraulic press 32 is arranged above the top 31. The telescopic end of the servo hydraulic press 32 passes through the top 31 and is connected to an upper mold 33. The upper mold 33 moves up and down perpendicular to the carrying platform 34 in the space defined by the four guide columns 37. The forming press 3 is provided with a press inlet 35 and a press outlet 36 for the carrier 4 to enter and exit. The oven outlet 14 is connected to the press inlet 35 through a conveyor line 2. A forming station 341 for placing the carrier 4 is arranged on the carrying platform 34. The forming station 341 is located directly below the upper mold 33 and has the same size as the upper mold 33. A cavity for placing betel nut is arranged on the carrier 4. The upper mold 33 is made of metal and is provided with a forming cavity matching the cavity of the carrier 4, so as to facilitate the shaping of the betel nut. After being heated by the oven 1, the betel nuts on the carrier 4 enter the molding press 3 from the press entrance 35. Since the temperature of the upper mold 33 is relatively low, the servo hydraulic press 32 drives the upper mold 33 to move toward the bearing platform 34 to cool the betel nuts on the carrier 4 while squeezing them. After shaping, the upper mold 33 moves away from the bearing platform 34, and the carrier 4 is output from the press outlet 36. It only takes 30 seconds from the carrier 4 entering the press to completing shaping. The molding press 3 is provided with a conveyor line 38, which is a chain conveyor line. The chain conveyor line is inside the molding station 341, which is convenient for outputting the carrier 4. The carrier 4 is made of PVC material, which is convenient for transmission in the molding system. A QR code is provided in one corner of the carrier 4. The QR code is used to track the number of times the carrier 4 enters the oven 1 and the number of times it enters the press, so that the production data can be accurately grasped.

[0025] The forming press 3 may also be provided with an operating screen 39 , which is connected to the top 31 via a connecting rod, and the motion parameters of the servo hydraulic press 32 are adjusted via the operating screen 39 .

[0026] When the system of the utility model is working, a plurality of carriers 4 are first covered with betel nut fruits to ensure that each cavity of the carriers 4 contains betel nut fruits. The temperature of the oven 1 is heated to the required temperature, and the carriers 4 covered with betel nut fruits are placed on the roller conveyor line from the oven entrance 13. The carriers 4 move at a uniform speed on the roller conveyor line. The heating process in the oven 1 generally takes four minutes to heat the betel nut fruits to a specific temperature. After being heated by the oven 1, the carriers 4 arrive at the carrier 4 press, and the carrier 4 enters the press to push the carrier 4 into the forming station 341. At this time, the servo hydraulic press 32 drives the lower mold to move vertically downward, and the upper mold 33 cools the betel nut and pressurizes it at the same time. The shaping can be completed in about 30 seconds. After the shaping is completed, the carrier 4 is output from the press outlet 36 to enter the next step. The system of the utility model uses two devices to complete the heating and cooling of betel nut, replacing the betel nut seed pressing molding in the prior art, which puts the heating and cooling molding of betel nut into the press. The whole set of molds is first heated in the molding press 3, and then the high-temperature mold is cooled and pressurized. The original equipment needs four minutes to heat the mold, and then cools and pressurizes the high-temperature mold for two minutes, and the whole process takes six minutes. In the improvement of the utility model, the heating and cooling of betel nut are respectively carried out in two devices. In the heating device, only the betel nut is heated without heating the upper mold 33. The betel nut is heated in the oven 1 of the utility model for four minutes, and the upper mold 33 in the molding press 3 is cold. After the cold upper mold 33 in the molding press 3 is adapted to the carrier 4, the cooling and shaping time is shortened to 30s. Therefore, the utility model not only reduces energy consumption, but also shortens the time that the betel nut stays in the molding press 3. The carrier 4 can pass through the system of the utility model in an assembly line manner, so as to improve the efficiency of the molding press 3.

Claims

1. A novel betel nut forming system, comprising a forming press (3), one side of the forming press (3) is connected to a baking oven (1), the forming press (3) comprises a top (31), a bearing platform (34) and an electric control box (311), a guide column (37) is provided between the top (31) and the bearing platform (34), a servo hydraulic press (32) is provided above the top (31), the telescopic end of the servo hydraulic press (32) passes through the top (31) and is connected to an upper mold (33), the baking oven (1) comprises an upper furnace cover (11) and a lower frame (12), a heating pipe is provided inside the upper furnace cover (11), and an electric control box (2) is provided inside the lower frame (12), characterized in that: The oven (1) is also provided with a conveyor line (15) for transporting the carrier (4); an oven entrance (13) and an oven exit (14) for the carrier (4) to enter and exit are provided at both ends of the oven (1); a press entrance (35) and a press exit (36) for the carrier (4) to enter and exit are provided on the forming press (3); a forming station (341) for placing the carrier (4) is provided on the carrying platform (34); the forming station (341) is located directly below the upper mold (33) and has the same size as the upper mold (33); a cavity for placing betel nuts is provided on the carrier (4); and the upper mold (33) is provided with a forming cavity matching the cavity of the carrier (4).

2. A novel betel nut forming system as claimed in claim 1, characterized in that: Conveyor line 1 (15) is a roller conveyor line, and the two ends of the roller are respectively fixed to the inner top (31) of the lower frame (12) on both sides. The oven (1) and the molding press (3) are connected through conveyor line 2. Conveyor line 3 (38) is arranged inside the molding press (3). Conveyor line 3 (38) is a chain conveyor line, and the chain conveyor line is inside the molding station (341).

3. A novel betel nut forming system as claimed in claim 1, characterized in that: The upper furnace cover (11) comprises an outer shell, a heat-insulating layer and an inner layer, the heating pipe is located between the heat-insulating layer and the inner layer, and an exhaust fan (16) is provided on the top of the upper furnace cover (11).

4. A novel betel nut forming system as described in claim 2 or 3, characterized in that: The carrier (4) is made of PVC material, and a QR code is provided on one corner of the carrier (4).

5. A novel betel nut forming system as claimed in claim 4, characterized in that: The upper mold (33) is made of metal.

6. A novel betel nut forming system as claimed in claim 5, characterized in that: The forming press (3) is also provided with an operating screen (39).

7. A novel betel nut forming system as claimed in claim 1, characterized in that: Casters (17) are installed at the bottom of the oven (1).

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