Cosmetic plastic bottle injection blow molding production equipment

Abstract

The utility model discloses a kind of cosmetic plastic bottle injection blow molding production equipment, it is related to plastic bottle technical field.The utility model includes heating bucket, is provided with stirring mechanism and heating mechanism on the heating bucket, the stirring mechanism includes the shaft one rotationally connected in the middle shaft of heating bucket, the bottom of the shaft one is fixedly connected with fixed box, the bottom inner wall of the heating bucket is fixedly connected with the shaft two, the outer wall of the shaft two is fixedly connected with bevel gear one.The utility model is stirred by being provided with stirring mechanism, the fixed movement track of stirring paddle of traditional device, there are more stirring dead angle, it is difficult to realize material fully mixing, and it is difficult to effectively take material and heating element fully contact, not only lengthen heating time, it can also be due to material unevenly heated, when subsequent injection blow molding, uneven wall thickness, bubble, deformation and other quality problems appear, increase scrap rate, it is difficult to meet the production demand of extremely high product quality requirement of cosmetic plastic bottle etc.

Description

Technical Field

[0001] This utility model belongs to the field of plastic bottle technology, and in particular relates to an injection blow molding production equipment for cosmetic plastic bottles. Background Technology

[0002] With the continuous advancement of materials science, automation control technology, and mechanical manufacturing technology, technical support has been provided for the upgrading of cosmetic plastic bottle production equipment. The research and application of new plastic materials require more advanced production equipment to ensure molding quality. The development of automation control technology enables precise control of the production process, improving product quality stability and production efficiency. Precision mechanical manufacturing technology has laid the foundation for equipment to achieve high-precision molding and complex structural design. However, existing production equipment still lags behind in terms of technology integration and innovative application, and cannot fully utilize the advantages brought by new technologies. There is an urgent need to develop new injection blow molding production equipment to adapt to industry development trends.

[0003] However, in the use of existing injection blow molding equipment for cosmetic plastic bottles, the movement trajectory of the stirring paddle in traditional devices is fixed, resulting in many dead zones in the mixing process. This makes it difficult to achieve thorough mixing of materials and to effectively ensure that the materials are in full contact with the heating elements. This not only prolongs the heating time but may also lead to uneven heating of the materials, resulting in quality problems such as uneven wall thickness, bubbles, and deformation during subsequent injection blow molding, increasing the scrap rate and making it difficult to meet the production requirements of cosmetic plastic bottles, which have extremely high product quality requirements. Utility Model Content

[0004] The purpose of this invention is to provide a blow molding production equipment for cosmetic plastic bottles. By setting up a stirring mechanism, it solves the problems of the fixed movement trajectory of the stirring paddle in traditional devices, which results in many dead zones in the stirring, making it difficult to achieve full mixing of materials and to effectively drive the materials to make full contact with the heating elements. This not only prolongs the heating time, but may also lead to uneven heating of materials, resulting in quality problems such as uneven wall thickness, bubbles, and deformation during subsequent blow molding, increasing the scrap rate and failing to meet the production requirements of cosmetic plastic bottles and other products with extremely high product quality requirements.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is an injection blow molding production equipment for cosmetic plastic bottles, including a heating tank, on which a stirring mechanism and a heating mechanism are provided; The stirring mechanism includes a rotating shaft 1 rotatably connected to the central axis of the heating tank. A fixed box is fixedly connected to the bottom of the rotating shaft 1. A rotating shaft 2 is fixedly connected to the inner wall of the bottom of the heating tank. A bevel gear 1 is fixedly connected to the outer wall of the rotating shaft 2. The heating mechanism includes two rotating rings rotatably connected to the heating tank.

[0006] Furthermore, a plurality of rotating shafts three are rotatably connected to the fixed box, and the sides of the plurality of rotating shafts three that are far apart from each other extend outside the fixed box. The outer walls of the plurality of rotating shafts three are fixedly connected with bevel teeth two, and the plurality of bevel teeth two mesh with bevel teeth one.

[0007] Furthermore, stirring paddles are fixedly connected to the outer walls of several of the rotating shafts, a motor frame is fixedly connected to the top of the heating tank, a motor is fixedly connected to the inner wall of the motor frame, and the output shaft of the motor is fixedly connected to the rotating shaft via a coupling.

[0008] Furthermore, a gear ring is fixedly connected to the top of the rotating ring located above, a heating rod is fixedly connected between the two gear rings, a rotating shaft four is rotatably connected to the top of the heating barrel, and a gear is fixedly connected to the outer wall of the rotating shaft four, the gear meshing with the gear ring.

[0009] Furthermore, pulleys are fixedly connected to the outer walls of both the fourth and first rotating shafts, and belts are fitted onto the outer walls of the two pulleys. A discharge pipe is connected to the bottom of the heating barrel, and an air pipe is connected to the outer wall of the discharge pipe. An inlet is connected to the top of the heating barrel.

[0010] This utility model has the following beneficial effects: 1. By setting up a stirring mechanism, the material to be processed is first added into the heating tank through the feed inlet. Then, the heating rod is started, which heats the material in the heating tank. Then, the motor on the motor frame is started. After the motor starts, the first rotating shaft will rotate. When it rotates, the fixed box will also rotate. When the fixed box rotates, it will drive the third rotating shaft to rotate as well, thus achieving the effect of revolution. When the third rotating shaft rotates, the second conical tooth will also rotate. When it rotates, it will drive the third rotating shaft to rotate on its own axis through the first conical tooth. When the third rotating shaft rotates, the stirring paddle will also rotate. The effect of revolution and rotation on the right side can achieve a better stirring effect, which can enhance the heat transfer effect, make the material heated more evenly during the heating process, reduce local overheating or overcooling, and help improve the heating quality and stability of the material. 2. By setting up a heating mechanism, when the rotating shaft rotates, it will drive the pulley to rotate as well. When the pulley rotates, it will drive the pulley on the other side to rotate via a belt. When the pulley on the fourth rotating shaft rotates, the fourth rotating shaft will also rotate. When the fourth rotating shaft rotates, the gear will also rotate. When the gear rotates, it will drive the gear ring to rotate as well. At this time, the rotating ring will rotate. When the two rotating rings rotate, the heating rod will also rotate. This can evenly transfer heat to all parts of the heating tank, so that all parts of the material can be heated relatively evenly, avoiding local overheating or undercooling.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the overall structure of this utility model; Figure 3 This is a partial cross-sectional view of the stirring mechanism of this utility model; Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 2 A magnified structural diagram of B in the diagram.

[0014] The attached diagram lists the components represented by each number as follows: 1. Heating tank; 101. Discharge pipe; 102. Air pipe one; 103. Feed inlet; 2. Stirring mechanism; 211. Rotating shaft one; 212. Fixing box; 213. Rotating shaft two; 214. Conical gear one; 215. Rotating shaft three; 216. Conical gear two; 217. Stirring paddle; 218. Motor frame; 219. Motor; 3. Heating mechanism; 311. Rotating ring; 312. Gear ring; 313. Heating rod; 314. Rotating shaft four; 315. Gear; 316. Pulley; 317. Belt. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5As shown, this utility model is an injection blow molding production equipment for cosmetic plastic bottles, including a heating tank 1. The heating tank 1 is equipped with a stirring mechanism 2 and a heating mechanism 3. The stirring mechanism 2 includes a rotating shaft 211 rotatably connected to the central axis of the heating tank 1. A fixed box 212 is fixedly connected to the bottom of the rotating shaft 211. A rotating shaft 213 is fixedly connected to the inner wall of the bottom of the heating tank 1. A bevel gear 214 is fixedly connected to the outer wall of the rotating shaft 213. Several rotating shafts 215 are rotatably connected to the fixed box 212. The sides of the rotating shafts 215 that are furthest from each other extend outside the fixed box 212. The outer wall of shaft 3 215 is fixedly connected with conical teeth 216, and several conical teeth 216 mesh with conical teeth 1 214. The outer wall of several rotating shafts 3 215 is fixedly connected with stirring paddles 217. The top of the heating tank 1 is fixedly connected with a motor frame 218, and the inner wall of the motor frame 218 is fixedly connected with a motor 219. The output shaft of the motor 219 is fixedly connected to the rotating shaft 1 211 through a coupling. By setting the stirring mechanism 2, the heat transfer effect can be enhanced, so that the material is heated more evenly during the heating process, reducing local overheating or overcooling, which is conducive to improving the heating quality and stability of the material.

[0017] The heating mechanism 3 includes two rotating rings 311 rotatably connected to the heating barrel 1. A gear ring 312 is fixedly connected to the top of the upper rotating ring 311. A heating rod 313 is fixedly connected between the two gear rings 312. A rotating shaft 314 is rotatably connected to the top of the heating barrel 1. A gear 315 is fixedly connected to the outer wall of the rotating shaft 314. The gear 315 meshes with the gear ring 312. Pulleys 316 are fixedly connected to the outer walls of both the rotating shaft 314 and the rotating shaft 211. A belt 317 is sleeved on the outer wall of the two pulleys 316. A discharge pipe 101 is connected to the bottom of the heating barrel 1. An air pipe 102 is connected to the outer wall of the discharge pipe 101. An inlet 103 is connected to the top of the heating barrel 1. By setting up the heating mechanism, heat can be evenly transferred to all parts of the heating barrel, so that all parts of the material can be heated relatively evenly, avoiding local overheating or overcooling.

[0018] A specific application of this embodiment is as follows: In use, the material to be processed is first added to the heating tank 1 through the feed inlet 103. Then, the heating rod 313 is activated, heating the material in the heating tank 1. Next, the motor 219 on the motor frame 218 is activated. After the motor 219 starts, the rotating shaft 211 rotates accordingly. During its rotation, the fixed box 212 also rotates, causing the rotating shaft 215 to rotate as well, thus achieving a revolution effect. When the rotating shaft 215 rotates, the bevel gear 216 also rotates, causing the rotating shaft 215 to rotate on its own axis via the bevel gear 214. As a result, when the rotating shaft 215 rotates, the stirring paddle 217 will also rotate. The right side can achieve a better stirring effect through the effect of revolution and rotation. When the rotating shaft 211 rotates, it will drive the pulley 316 to rotate. When the pulley 316 rotates, it will drive the pulley 316 on the other side to rotate through the belt 317. When the pulley 316 on the rotating shaft 314 rotates, the rotating shaft 314 will also rotate. When the rotating shaft 314 rotates, the gear 315 will also rotate. When the gear 315 rotates, it will drive the gear ring 312 to rotate. At this time, the rotating ring 311 will also rotate. When the two rotating rings 311 rotate, the heating rod 313 will also rotate.

[0019] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0020] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cosmetic plastic bottle injection blow molding production apparatus, characterized by: It includes a heating tank (1), on which a stirring mechanism (2) and a heating mechanism (3) are provided; The stirring mechanism (2) includes a rotating shaft (211) rotatably connected to the central axis of the heating barrel (1), a fixed box (212) is fixedly connected to the bottom of the rotating shaft (211), a rotating shaft (213) is fixedly connected to the inner wall of the bottom of the heating barrel (1), and a bevel gear (214) is fixedly connected to the outer wall of the rotating shaft (213). The heating mechanism (3) includes two rotating rings (311) rotatably connected to the heating barrel (1).

2. The cosmetic plastic bottle injection blow molding apparatus according to claim 1, wherein The fixed box (212) is rotatably connected to a plurality of rotating shafts three (215). The sides of the plurality of rotating shafts three (215) that are far apart from each other extend to the outside of the fixed box (212). The outer walls of the plurality of rotating shafts three (215) are fixedly connected to bevel teeth two (216), and the plurality of bevel teeth two (216) mesh with bevel teeth one (214).

3. The cosmetic plastic bottle injection blow molding apparatus according to claim 2, characterized by, A stirring paddle (217) is fixedly connected to the outer wall of several of the rotating shafts (215), and a motor frame (218) is fixedly connected to the top of the heating tank (1).

4. The injection blow molding production equipment for cosmetic plastic bottles according to claim 3, characterized in that, The inner wall of the motor frame (218) is fixedly connected to a motor (219), and the output shaft of the motor (219) is fixedly connected to a rotating shaft (211) through a coupling.

5. The cosmetic plastic bottle injection blow molding apparatus according to claim 4, characterized by, A toothed ring (312) is fixedly connected to the top of the rotating ring (311) located above, and a heating rod (313) is fixedly connected between the two toothed rings (312).

6. The cosmetic plastic bottle injection blow molding apparatus according to claim 5, wherein The top of the heating barrel (1) is rotatably connected to a rotating shaft four (314), and a gear (315) is fixedly connected to the outer wall of the rotating shaft four (314), and the gear (315) meshes with the gear ring (312).

7. The cosmetic plastic bottle injection blow molding apparatus according to claim 6, characterized by, The outer walls of the four rotating shafts (314) and the one rotating shaft (211) are fixedly connected with pulleys (316), and belts (317) are sleeved on the outer walls of the two pulleys (316).

8. The cosmetic plastic bottle injection blow molding apparatus according to claim 7, characterized by, The bottom of the heating barrel (1) is connected to a discharge pipe (101), the outer wall of the discharge pipe (101) is connected to an air pipe (102), and the top of the heating barrel (1) is connected to a feed inlet (103).

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