Plastic package mold

Abstract

The utility model relates to the technical field of molds, in particular to a plastic package mold. According to the technical scheme, the mold comprises an upper mold body, a lower mold body and a maintenance plate, a plastic packaging cavity is formed in the lower mold body, heating plates are fixedly installed on the two sides of the plastic packaging cavity, second electric push rods are installed in the positions, at the bottom of the plastic packaging cavity, of the lower mold body, cooling pieces are installed at the tops of the second electric push rods, and circulating water pipes are arranged in the cooling pieces; first electric push rods are fixedly installed on the two sides of the lower mold, upper molds are installed on the inner sides of the first electric push rods through connecting frames, liquid level sensors are fixedly installed on the tops in the upper molds, and a control table is fixedly installed on one side of the top of each upper mold. In the process of adding the plastic packaging liquid, the quantity of the plastic packaging liquid in the plastic packaging cavity is detected through the liquid level sensor and is displayed through the console, so that a worker can conveniently control the quantity of the plastic packaging liquid, meanwhile, the overflow condition can be avoided, and the use process is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a plastic sealing mold. Background Art

[0002] 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 and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. When the workpiece needs to be plastic-sealed, a plastic-sealing mold is needed.

[0003] After searching, the patent announcement number CN 202378239 U discloses a plastic encapsulation mold, including upper and lower molds, the upper mold is provided with an upper model cavity bar, an upper mold center block and an upper mold block, which are assembled and superimposed to form a plastic encapsulation material groove with a symmetrical feed port, and an upper mold ejector pin is arranged in the plastic encapsulation material groove; the lower mold is provided with a lower model cavity bar, a lower mold center block and a lower mold block, which are assembled and superimposed to form a plastic encapsulation material flow channel, and a lower mold flow channel ejector pin is arranged on the plastic encapsulation material flow channel; each feed port of the plastic encapsulation material groove is provided with an upper mold ejector pin, and a pin for adjusting the volume of the plastic encapsulation material groove is also arranged in the middle of the plastic encapsulation material groove; the bottom surface of the plastic encapsulation material flow channel is inclined.

[0004] The defects of the existing plastic packaging mold are:

[0005] 1. The existing plastic sealing mold is not convenient for the staff to control the amount of plastic sealing liquid, resulting in low plastic sealing effect, and the plastic sealing liquid is prone to overflow, which is inconvenient to use;

[0006] 2. The existing plastic sealing mold is not convenient for the staff to increase the molding rate of the plastic sealing liquid, and is not convenient for the staff to quickly cool the workpiece after the plastic sealing is completed, and is not convenient to use. Utility Model Content

[0007] The purpose of the utility model is to provide a plastic packaging mold to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic sealing mold, comprising an upper mold, a lower mold and an inspection plate, a plastic sealing cavity is arranged inside the lower mold, heating plates are fixedly installed on both sides of the plastic sealing cavity, a second electric push rod is installed inside the lower mold at the bottom of the plastic sealing cavity, a cooling part is installed on the top of the second electric push rod, and a circulating water pipe is arranged inside the cooling part, first electric push rods are fixedly installed on both sides of the lower mold, an upper mold is installed on the inner side of the first electric push rod through a connecting frame, a liquid level sensor is fixedly installed on the top of the upper mold, and a control console is fixedly installed on one side of the top of the upper mold.

[0009] The staff puts the material to be plastic-sealed into the plastic-sealing cavity of the lower mold, and then starts the first electric push rod. After the first electric push rod is energized, it drives the upper mold to be telescopically adjusted. The staff adjusts the upper mold to be close to the lower mold by adjusting the first electric push rod. After the adjustment is completed, the staff opens the sealing cover and adds the plastic-sealing liquid into the upper mold through the feed port. The plastic-sealing liquid enters the upper mold and flows into the plastic-sealing cavity of the lower mold to perform plastic-sealing on the workpiece in the plastic-sealing cavity. During the process of adding the plastic-sealing liquid, the amount of the plastic-sealing liquid in the plastic-sealing cavity is detected by the liquid level sensor and displayed on the console for the convenience of observation by the staff. The staff can also set the liquid level value through the console. When the liquid level sensor detects that the plastic-sealing liquid in the plastic-sealing cavity reaches the corresponding liquid level value, the buzzer on the console sounds a prompt sound. The sound is used to remind the staff, so that they can control the amount of plastic sealing liquid and avoid overflow, thus optimizing the use process. During the plastic sealing process, the staff starts the heating plate, which generates heat after being powered on. The heat generated by the heating plate is used to heat the plastic sealing liquid, thereby effectively increasing the molding rate of the plastic sealing liquid. After the plastic sealing liquid is formed, the staff starts the second electric push rod, which drives the cooling part to rise after being powered on, and adjusts the cooling part to be close to the lower mold. At this time, the staff starts the external circulation pump, which drives the coolant in the circulating water pipe to circulate after being powered on. The heat in the plastic sealing cavity can be taken away by the circulating coolant, and the workpiece in the plastic sealing cavity can be quickly cooled, thereby facilitating the staff to take the workpiece that has been plastic sealed, thus optimizing the use process.

[0010] Preferably, the top of the upper mold is provided with a feed inlet, and a sealing cover is installed on the top of the feed inlet. The staff opens the sealing cover and adds the plastic sealing liquid into the upper mold through the feed inlet. After the plastic sealing liquid enters the upper mold, it flows into the plastic sealing cavity of the lower mold to perform plastic sealing on the workpiece in the plastic sealing cavity.

[0011] Preferably, a base is fixedly mounted at the bottom of the lower mold, and an anti-skid pad is provided at the bottom of the base. The base can increase the stability of the lower mold, and the anti-skid pad can increase the friction between the base and the ground to avoid slipping and increase the stability of the base.

[0012] Preferably, an inspection plate is fixedly installed on the surface of the lower mold, and an inspection bolt is fixedly installed between the inspection plate and the lower mold. The inspection plate can be installed on the lower mold through the inspection bolt, and the inspection plate can be removed by removing the inspection bolt, so that the staff can carry out inspection work conveniently.

[0013] Preferably, a nameplate is fixedly mounted on the surface of the access plate, and bolts are fixedly mounted between the nameplate and the access plate. The nameplate can be used to facilitate the staff to check the model and specifications of the device, and the nameplate can be mounted on the access plate by bolts to increase the stability of the nameplate.

[0014] Preferably, a fixing seat is fixedly installed between the bottom of the console and the upper mold, and a fixing bolt is fixedly installed inside the fixing seat at the bottom of the upper mold. The console can be installed on the upper mold through the fixing seat to increase the stability of the console, and the stability of the fixing seat can be increased through the fixing bolt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A liquid level sensor is fixedly installed on the top of the upper mold, and a console is fixedly installed on one side of the top of the upper mold. The staff puts the material to be plastic-sealed into the plastic-sealing cavity of the lower mold, and then the staff starts the first electric push rod. After the first electric push rod is energized, it drives the upper mold to be telescopically adjusted. The staff adjusts the upper mold to be close to the lower mold by adjusting the first electric push rod. After the adjustment is completed, the staff opens the sealing cover and adds the plastic sealing liquid into the upper mold through the feed port. The plastic sealing liquid enters the upper mold and flows into the plastic sealing cavity of the lower mold to perform plastic sealing on the workpiece in the plastic sealing cavity. During the process of adding the plastic sealing liquid, the amount of the plastic sealing liquid in the plastic sealing cavity is detected by the liquid level sensor and displayed through the console for the convenience of observation by the staff. The staff can also set the liquid level value through the console. When the liquid level sensor detects that the plastic sealing liquid in the plastic sealing cavity reaches the corresponding liquid level value, the buzzer on the console sounds a prompt sound to remind the staff, so that the staff can control the amount of plastic sealing liquid, avoid overflow, and optimize the use process.

[0017] 2. A cooling part is installed on the top of the second electric push rod, and a circulating water pipe is arranged inside the cooling part. During the plastic sealing process, the staff starts the heating plate, which generates heat after being powered on. The heat generated by the heating plate is used to heat the plastic sealing liquid, thereby effectively increasing the molding rate of the plastic sealing liquid. After the plastic sealing liquid is formed, the staff starts the second electric push rod, which drives the cooling part to rise after being powered on, and adjusts the cooling part to be close to the lower mold. At this time, the staff starts the external circulation pump, which drives the coolant in the circulating water pipe to circulate after being powered on. The heat in the plastic sealing cavity can be taken away by the circulating coolant, and the workpiece in the plastic sealing cavity can be quickly cooled, thereby making it convenient for the staff to take the workpiece after plastic sealing and optimizing the use process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is the front view of the utility model;

[0021] Figure 4 It is a schematic diagram of the local structure of the cooling element of the utility model.

[0022] In the figure: 1. control console; 2. upper mold; 3. first electric push rod; 4. plastic sealing cavity; 5. lower mold; 6. base; 7. sealing cover; 8. feed port; 9. liquid level sensor; 10. connecting frame; 11. heating plate; 12. circulating water pipe; 13. cooling part; 14. second electric push rod; 15. nameplate; 16. inspection panel; 17. inspection plug; 18. fixing seat. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Embodiment 1

[0025] like Figure 2-4As shown, a plastic sealing mold proposed by the utility model includes an upper mold 2, a lower mold 5 and an inspection plate 16, a plastic sealing cavity 4 is arranged inside the lower mold 5, heating plates 11 are fixedly installed on both sides of the plastic sealing cavity 4, a second electric push rod 14 is installed inside the lower mold 5 at the bottom of the plastic sealing cavity 4, a cooling member 13 is installed on the top of the second electric push rod 14, and a circulating water pipe 12 is arranged inside the cooling member 13, first electric push rods 3 are fixedly installed on both sides of the lower mold 5, the upper mold 2 is installed on the inner side of the first electric push rod 3 through a connecting frame 10, a feed port 8 is arranged on the top of the upper mold 2, and a sealing cover 7 is installed on the top of the feed port 8, a liquid level sensor 9 is fixedly installed on the top of the upper mold 2, and a control console 1 is fixedly installed on one side of the top of the upper mold 2.

[0026] The working principle of the plastic sealing mold based on Example 1 is as follows: the staff puts the material to be plastic sealed into the plastic sealing cavity 4 of the lower mold 5, and then the staff starts the first electric push rod 3. After the first electric push rod 3 is energized, it drives the upper mold 2 to perform telescopic adjustment. The staff adjusts the upper mold 2 to be close to the lower mold 5 by adjusting the first electric push rod 3. After the adjustment is completed, the staff opens the sealing cover 7, and adds the plastic sealing liquid into the upper mold 2 through the feed inlet 8. After the plastic sealing liquid enters the upper mold 2, it flows into the plastic sealing cavity 4 of the lower mold 5 to perform plastic sealing on the workpiece in the plastic sealing cavity 4. During the process of adding the plastic sealing liquid, the amount of the plastic sealing liquid in the plastic sealing cavity 4 is detected by the liquid level sensor 9 and displayed by the control console 1, which is convenient for the staff to observe. The staff can also set the liquid level value through the control console 1. When the liquid level sensor 9 detects that the plastic sealing liquid in the plastic sealing cavity 4 reaches the corresponding liquid level value, the control console 1 The buzzer sounds a reminder sound to remind the staff, making it convenient for the staff to control the amount of plastic sealing liquid, while also avoiding overflow and optimizing the use process. During the plastic sealing process, the staff starts the heating plate 11, which generates heat after being powered on. The heat generated by the heating plate 11 is used to heat the plastic sealing liquid, thereby effectively increasing the molding rate of the plastic sealing liquid. After the plastic sealing liquid is formed, the staff starts the second electric push rod 14, which drives the cooling member 13 to rise after being powered on, and adjusts the cooling member 13 to be close to the lower mold 5. At this time, the staff starts the external circulation pump, which drives the coolant in the circulating water pipe 12 to circulate after being powered on. The heat in the plastic sealing cavity 4 can be taken away by the circulating coolant, and the workpiece in the plastic sealing cavity 4 can be quickly cooled, thereby facilitating the staff to take the plastic-sealed workpiece and optimizing the use process.

[0027] Embodiment 2

[0028] like Figure 1 or Figure 3As shown, a plastic sealing mold proposed by the utility model, compared with the first embodiment, this embodiment also includes: a base 6 is fixedly installed at the bottom of the lower mold 5, and a non-slip pad is provided at the bottom of the base 6, an inspection plate 16 is fixedly installed on the surface of the lower mold 5, and an inspection bolt 17 is fixedly installed between the inspection plate 16 and the lower mold 5, a nameplate 15 is fixedly installed on the surface of the inspection plate 16, and bolts are fixedly installed between the nameplate 15 and the inspection plate 16, a fixing seat 18 is fixedly installed between the bottom of the console 1 and the upper mold 2, and fixing bolts are fixedly installed inside the fixing seat 18 at the bottom of the upper mold 2.

[0029] In this embodiment, the stability of the lower mold 5 can be increased by the base 6, and the friction between the base 6 and the ground can be increased by the anti-slip pad to avoid slipping and increase the stability of the base 6. The inspection plate 16 can be installed on the lower mold 5 by the inspection bolt 17, and the inspection plate 16 can be removed by disassembling the inspection bolt 17 to facilitate the staff to carry out maintenance work. The nameplate 15 can facilitate the staff to check the model and specifications of the device, and the nameplate 15 can be installed on the inspection plate 16 by bolts to increase the stability of the nameplate 15. The console 1 can be installed on the upper mold 2 by the fixing seat 18 to increase the stability of the console 1, and the stability of the fixing seat 18 can be increased by the fixing bolt.

[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A plastic packaging mold, comprising an upper mold (2), a lower mold (5) and an inspection plate (16), characterized in that: A plastic sealing cavity (4) is arranged inside the lower mold (5), heating plates (11) are fixedly mounted on both sides of the plastic sealing cavity (4), a second electric push rod (14) is installed inside the lower mold (5) at the bottom of the plastic sealing cavity (4), a cooling element (13) is installed on the top of the second electric push rod (14), and a circulating water pipe (12) is arranged inside the cooling element (13), first electric push rods (3) are fixedly mounted on both sides of the lower mold (5), an upper mold (2) is mounted on the inner side of the first electric push rod (3) via a connecting frame (10), a liquid level sensor (9) is fixedly mounted on the top of the upper mold (2), and a control console (1) is fixedly mounted on one side of the top of the upper mold (2).

2. A plastic encapsulation mold according to claim 1, characterized in that: The top of the upper mould (2) is provided with a material inlet (8), and the top of the material inlet (8) is installed with a sealing cover (7).

3. The plastic encapsulation mold according to claim 1, characterized in that: A base (6) is fixedly mounted on the bottom of the lower mould (5), and an anti-slip pad is provided on the bottom of the base (6).

4. The plastic encapsulation mold according to claim 1, characterized in that: An inspection plate (16) is fixedly mounted on the surface of the lower mold (5), and an inspection bolt (17) is fixedly mounted between the inspection plate (16) and the lower mold (5).

5. The plastic encapsulation mold according to claim 1, characterized in that: A nameplate (15) is fixedly mounted on the surface of the inspection plate (16), and bolts are fixedly mounted between the nameplate (15) and the inspection plate (16).

6. The plastic encapsulation mold according to claim 1, characterized in that: A fixing seat (18) is fixedly installed between the bottom of the console (1) and the upper mold (2), and a fixing bolt is fixedly installed inside the fixing seat (18) at the bottom of the upper mold (2).

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