A bottle blow molding jig

Abstract

The utility model provides a bottle blow molding jig relates to jig field, including left mould, right mould, left mould core, right mould core, the left mould core is installed left side of left mould, right mould core is installed right side of right mould, be provided with a plurality of blow molding cavities between left mould core with right mould core, still be provided with blow pipe line between left mould core with right mould core, blow pipe line is through in blow molding cavity, be provided with positioning post on left mould core, be provided with positioning hole on right mould core, positioning post with positioning hole cooperation uses, the utility model discloses increase a plurality of blow molding cavities, when work, can through blow pipe line with a plurality of air nozzle, the bottle embryo that processes inside left mould core, right mould core to blow, can produce a plurality of bottles in one time, improved production efficiency, and the utility model discloses left mould core with left mould, right mould core with right mould can detachable setting, when one of the components is damaged, can directly change.

Description

Technical Field

[0001] This application relates to the field of jigs, and more specifically, to a bottle blow molding jig. Background Technology

[0002] Blow molding, also known as hollow blow molding, is a rapidly developing plastic processing method. The blow molding process began during World War II for the production of low-density polyethylene bottles. With the advent of high-density polyethylene and the development of blow molding machines, blow molding technology has been widely adopted.

[0003] Current blow molding fixtures generally have only one cavity, resulting in slow injection efficiency, and therefore need to be improved. Summary of the Invention

[0004] The purpose of this application is to provide a bottle blow molding fixture that can solve the above-mentioned technical problems.

[0005] This application provides a bottle blow molding fixture, including a left mold, a right mold, a left mold core, and a right mold core. The left mold core is installed on the left side of the left mold, and the right mold core is installed on the right side of the right mold. Multiple blow molding cavities are provided between the left mold core and the right mold core. An air blowing pipe is also provided between the left mold core and the right mold core, and the air blowing pipe passes through the blow molding cavities. A positioning post is provided on the left mold core, and a positioning hole is provided on the right mold core. The positioning post and the positioning hole are used in conjunction.

[0006] Preferably, a robotic gripper is provided at the left end of the left mold and the right end of the right mold, and the robotic gripper is provided with multiple fixing holes.

[0007] Preferably, a plurality of first fixing members are provided between the left mold and the left mold core, and a plurality of second fixing members are provided between the right mold and the right mold core.

[0008] Preferably, a transverse plate is provided at the lower end of the left mold core and the lower end of the right mold core, one end of the transverse plate extends into the left mold or the right mold, and the transverse plate is provided with at least two layers.

[0009] Preferably, heating wires are provided between the left mold and the left mold core, and between the right mold and the right mold core, and the heating wires are arranged in a serpentine shape.

[0010] Preferably, the inner wall of the blow molding cavity is provided with a micro-particle layer.

[0011] Preferably, cooling pipes are provided inside both the left mold and the right mold, and the cooling pipes are arranged in a serpentine pattern.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a bottle blow molding fixture, including a left mold, a right mold, a left mold core, and a right mold core. The left mold core is installed on the left side of the left mold, and the right mold core is installed on the right side of the right mold. Multiple blow molding cavities are provided between the left mold core and the right mold core. An air blowing pipe is also provided between the left mold core and the right mold core, and the air blowing pipe passes through the blow molding cavities. A positioning post is provided on the left mold core, and a positioning hole is provided on the right mold core. The positioning post and the positioning hole cooperate with each other. This utility model increases the number of blow molding cavities. During operation, air can be blown into the processed bottle preforms inside the left mold core and the right mold core through the air blowing pipe with multiple air nozzles. Multiple bottles can be produced at one time, improving production efficiency. In addition, the left mold core and the left mold, and the right mold core and the right mold core are detachable. When one of the components is damaged, it can be directly replaced. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is another cross-sectional view of the present invention.

[0018] The reference numerals in the attached figures are as follows:

[0019] 1. Left mold; 2. Right mold; 3. Left mold core; 4. Right mold core; 5. Blow molding cavity; 6. Air blowing pipe; 7. Positioning pin; 8. Positioning hole; 9. Robotic arm gripper; 10. Fixing hole; 11. First fixing component; 12. Second fixing component; 13. Horizontal plate; 14. Cooling pipe. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] like Figure 1-3As shown, a bottle blow molding fixture includes a left mold 1, a right mold 2, a left mold core 3, and a right mold core 4. The left mold core 3 is installed on the left side of the left mold 1, and the right mold core 4 is installed on the right side of the right mold 2. Multiple blow molding cavities 5 are provided between the left mold core 3 and the right mold core 4. An air blowing pipe 6 is also provided between the left mold core 3 and the right mold core 4, and the air blowing pipe 6 passes through the blow molding cavities 5. A positioning post 7 is provided on the left mold core 3, and a positioning hole 8 is provided on the right mold core 4. The positioning post 7 and the positioning hole 8 are used in conjunction. This utility model increases the number of blow molding cavities 5. During operation, air can be blown into the processed bottle preforms inside the left mold core 3 and the right mold core 4 through the air blowing pipe 6 with multiple air nozzles. Multiple bottles can be produced at one time, improving production efficiency. In addition, the left mold core 3 and the left mold 1, and the right mold core 4 and the right mold 2 are detachable. When one of the components is damaged, it can be directly replaced.

[0027] In this embodiment, a robotic gripper 9 is provided at the left end of the left mold 1 and the right end of the right mold 2. The robotic gripper 9 is provided with a plurality of fixing holes 10. This utility model can be fixed to the robotic arm by the robotic gripper 9 and opened or closed by the robotic arm. Specifically, it can be fixed by bolts passing through the fixing holes 10.

[0028] In this embodiment, a plurality of first fixing members 11 are provided between the left mold 1 and the left mold core 3, and a plurality of second fixing members 12 are provided between the right mold 2 and the right mold core 4. Specifically, the left mold 1 and the left mold core 3 of this utility model are connected by the first fixing members 11, and the right mold 2 and the right mold core 4 of this utility model are connected by the second fixing members 12.

[0029] In this embodiment, a transverse plate 13 is provided at the lower end of the left mold core 3 and the lower end of the right mold core 4. One end of the transverse plate 13 extends into the left mold 1 or the right mold 2. The transverse plate 13 is provided with at least two layers. The transverse plate 13 of this utility model is used to limit the position of the left mold core 3 or the right mold core 4 to prevent the position of the left mold core 3 or the right mold core 4 from moving downward during use.

[0030] In this embodiment, heating wires are provided between the left mold 1 and the left mold core 3, and between the right mold 2 and the right mold core 4. The heating wires are arranged in a serpentine shape. The heating wires of this utility model can preheat the left mold core 3 and the right mold core 4. During use, the left mold core 3 and the right mold core 4 are always at an appropriate temperature to prevent defective products caused by excessively low temperature.

[0031] In this embodiment, to facilitate demolding and to give the bottle a granular texture, the inner wall of the blow molding cavity 5 is provided with a micro-particle layer.

[0032] In this embodiment, cooling pipes 14 are provided in both the left mold 1 and the right mold 2. The cooling pipes 14 are arranged in a serpentine shape. Coolant can be injected into the cooling pipes of this invention for circulation, so that the internal temperature of the left mold core 3 and the right mold core 4 is controlled within a certain range to prevent the temperature from getting too high.

[0033] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A bottle blow molding fixture, characterized in that: The device includes a left mold, a right mold, a left mold core, and a right mold core. The left mold core is installed on the left side of the left mold, and the right mold core is installed on the right side of the right mold. Multiple blow molding cavities are provided between the left mold core and the right mold core. An air blowing pipe is also provided between the left mold core and the right mold core, and the air blowing pipe passes through the blow molding cavities. A positioning post is provided on the left mold core, and a positioning hole is provided on the right mold core. The positioning post and the positioning hole are used in conjunction.

2. The bottle blow molding fixture according to claim 1, characterized in that: The left end of the left mold and the right end of the right mold are provided with robotic grippers, and the robotic grippers are provided with multiple fixing holes.

3. The bottle blow molding fixture according to claim 1, characterized in that: A plurality of first fixing members are provided between the left mold and the left mold core, and a plurality of second fixing members are provided between the right mold and the right mold core.

4. A bottle blow molding fixture according to claim 1, characterized in that: A transverse plate is provided at the lower end of the left mold core and the lower end of the right mold core. One end of the transverse plate extends into the left mold or the right mold. The transverse plate is provided in at least two layers.

5. A bottle blow molding fixture according to claim 1, characterized in that: Heating wires are provided between the left mold and the left mold core, and between the right mold and the right mold core, and the heating wires are arranged in a serpentine shape.

6. A bottle blow molding fixture according to claim 1, characterized in that: The inner wall of the blow molding cavity is provided with a layer of microparticles.

7. A bottle blow molding fixture according to claim 1, characterized in that: Cooling pipes are provided inside both the left mold and the right mold, and the cooling pipes are arranged in a serpentine pattern.

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