PP bottle body surface tension treatment device

Abstract

The utility model provides a PP bottle body surface tension processing device which is characterized in that a feeding device and a bearing plate are fixedly installed on a rack, a negative ion generator and an assembly table are fixedly installed on the bearing plate, an adjusting frame is fixedly installed on the assembly table, an air nozzle and a photoelectric sensor are fixedly installed on the adjusting frame, and the air nozzle is connected with the negative ion generator through a guide pipe; the photoelectric sensor is electrically connected with the negative ion generator through a wire, and a closed cover is fixedly installed on the rack. The PP bottles are rapidly conveyed through the feeding device, the assembling tables are arranged on the two sides of the feeding device, the tuyeres and the photoelectric sensors are installed on the assembling tables through the adjusting frames, the tuyeres are connected with the negative-ion generator through the guide pipes, and the photoelectric sensors are electrically connected with the negative-ion generator through the wires. The feeding device rapidly conveys PP bottles, the photoelectric sensor senses the PP bottles and controls the air nozzle to spray negative ion air, the surface tension of PP bottle bodies is rapidly changed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PP bottle production, and particularly relates to a surface tension processing device for a PP bottle body. Background Art

[0002] Plastic bottles for cosmetics are typically made of materials such as PET, PP, and PETG. The development of transparent PP bottles has become a hot topic in recent years, both domestically and internationally. Highly transparent polypropylene (PP) containers are widely popular for their excellent transparency and gloss. There are two main production processes for PP bottles: the first is the extrusion blow molding process, where the plastic raw material is placed in an extruder, heated and melted, and then extruded into a billet. This billet is then placed into a bottle mold and inflated. After cooling and setting, it is removed from the mold and trimmed to produce the finished product. The second is the injection stretch blow molding process, where the plastic raw material is first injection molded into a tubular billet, then placed into a bottle mold and stretch-blow molded. After cooling, the finished product is formed. During the production process, PP bottles are often manually sprayed with a negative ion generator to control surface tension. However, manual operation is inefficient and cannot meet the production pace of existing production lines.

[0003] A Chinese utility model, with authorization publication number CN214111584U, discloses a control device for controlling the surface tension of PP bottles, belonging to the field of plastic bottle processing technology. The device comprises a transfer plate, a negative ion generator, an air pipe, a connecting block, a universal hose, a nozzle, a photoelectric connecting plate, and a photoelectric switch. The transfer plate is equipped with a negative ion generator on one side. The air outlet of the negative ion generator is connected to the air pipe, which is connected to the universal hose via the connecting block. The nozzle is located directly above the transfer plate. A photoelectric connecting plate is fixed to the nozzle, which is also fixed to the photoelectric switch. The negative ion generator and the photoelectric switch are electrically connected. According to the utility model, a control device is installed next to the transfer plate that transfers PP bottles. The photoelectric switch automatically detects PP bottles and feeds a signal to the negative ion generator. The negative ion generator receives the signal and controls the nozzle to spray negative ions, thereby changing the surface tension of the PP bottles. This replaces manual spraying and improves work efficiency. While faster than manual spraying, the efficiency is still low, making it difficult to meet the production pace of existing production lines. Utility Model Content

[0004] The purpose of the present invention is to provide a surface tension treatment device for a PP bottle body, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a surface tension treatment device for a PP bottle body, comprising a frame, a feeding device fixedly mounted on the frame, a support plate fixedly mounted on the support plate, a negative ion generator and an assembly table fixedly mounted on the support plate, an adjustment frame fixedly mounted on the assembly table, an air nozzle and a photoelectric sensor fixedly mounted on the adjustment frame, the air nozzle being connected to the negative ion generator via a conduit, the photoelectric sensor being electrically connected to the negative ion generator via a wire, and a sealed cover fixedly mounted on the frame.

[0006] Preferably, the adjustment frame includes a support and a movable part, the support is movably mounted on the movable part, the support is fixedly connected to the assembly table, and the movable part is fixedly mounted on the air nozzle and the photoelectric sensor.

[0007] Preferably, the assembly table is fixedly mounted with three adjustment racks, and the assembly table is symmetrically arranged on both sides of the feeding device.

[0008] Preferably, the sealing cover is provided with an observation window, and the observation window is fixedly mounted with tempered glass.

[0009] Preferably, the feeding device is fixedly mounted with an adjusting baffle and a material stopping device.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model quickly conveys PP bottles through a feeding device, and assembly tables are arranged on both sides of the feeding device. The assembly tables are equipped with air nozzles and photoelectric sensors through adjustment frames. The air nozzles are connected to the negative ion generator through a conduit, and the photoelectric sensors are electrically connected to the negative ion generator through a wire. When processing the surface tension of the PP bottles, the feeding device quickly conveys the PP bottles, and the photoelectric sensors sense the PP bottles and control the air nozzles to spray negative ion wind, thereby quickly changing the surface tension of the PP bottles and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural view of the present utility model.

[0013] Figure 2 It is a partial exploded structural view of the utility model.

[0014] Figure 3 This is the first perspective structural view inside the utility model.

[0015] Figure 4 This is the second perspective structural view inside the utility model.

[0016] Figure 5 It is a structural view of the adjusting frame of the utility model.

[0017] Markings in the figure: frame 1, feeding device 2, support plate 3, negative ion generator 4, assembly table 5, adjustment frame 6, air nozzle 7, photoelectric sensor 8, conduit 9, wire 10, sealing cover 11, support 12, movable part 14, observation window 15, tempered glass 16, adjustment baffle 17, and material stopping device 18. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example 1:

[0020] like Figure 1-Figure 5 As shown, the present invention provides a surface tension treatment device for a PP bottle, comprising a frame 1, on which a feeding device 2 is fixedly mounted, a support plate 3 is fixedly mounted, a negative ion generator 4 and an assembly platform 5 are fixedly mounted, an adjustment frame 6 is fixedly mounted on the assembly platform 5, an air nozzle 7 and a photoelectric sensor 8 are fixedly mounted on the adjustment frame 6, the air nozzle 7 is connected to the negative ion generator 4 via a conduit 9, and the photoelectric sensor 8 is electrically connected to the negative ion generator 4 via a wire 10, and a sealed cover 11 is fixedly mounted on the frame 1. The adjustment frame 6 comprises a support 12 and a movable part 14, the support 12 is movably mounted with the movable part 14, the support 12 is fixedly connected to the assembly platform 5, and the movable part 14 is fixedly mounted with the air nozzle 7 and the photoelectric sensor 8. The assembly platform 5 is fixedly mounted with three adjustment frames 6, and the assembly platforms 5 are symmetrically arranged on both sides of the feeding device 2. The sealed cover 11 is provided with an observation window 15, and the observation window 15 is fixedly mounted with tempered glass 16. The feeding device 2 is fixedly mounted with an adjusting baffle 17 and a material stopping device 18 .

[0021] Through the above technical solution, the utility model quickly conveys PP bottles through the feeding device 2, and an assembly table 5 is set on both sides of the feeding device 2. The assembly table 5 is installed with a nozzle 7 and a photoelectric sensor 8 through an adjustment frame 6. The nozzle 7 is connected to the negative ion generator 4 through a conduit 9, and the photoelectric sensor 8 is electrically connected to the negative ion generator 4 through a wire 10. When processing the surface tension of the PP bottle, the feeding device 2 quickly conveys the PP bottle, the photoelectric sensor 8 senses the PP bottle, and controls the nozzle 7 to spray negative ion wind, quickly changing the surface tension of the PP bottle body, thereby improving production efficiency.

[0022] Example 2:

[0023] like Figure 1-Figure 5As shown, the frame 1 of the present invention is fixedly mounted with a feeder 2 for conveying PP bottles. The frame 1 is sturdy and stable, capable of withstanding the various forces generated during the production process. A support plate 3 is located above the frame 1. Its primary function is to mount other components and ensure coordinated operation. A negative ion generator 4 is fixedly mounted above the support plate 3. Its primary function is to generate negative ion air, which effectively reduces the surface tension of the PP bottles. An assembly table 5 is also fixedly mounted on the support plate 3. This facilitates the assembly and installation of the various components. The structural design of the assembly table 5 takes into account the coordination and adjustment between components, facilitating equipment commissioning and maintenance during actual production. Below the assembly table 5 is an adjustment bracket 6. This bracket 6 facilitates the adjustment of the angle of the nozzle 7, ensuring uniform treatment of different surface areas of the PP bottles. The flexibility of the adjustment bracket 6 allows the operator to quickly adjust the direction of the nozzle 7 according to specific production requirements, ensuring that the negative ion air reaches every part of the PP bottles. The nozzle 7 is connected to the negative ion generator 4 via a conduit 9. The design of the conduit 9 ensures smooth delivery of the negative ion airflow. During the design process, the material and shape of the conduit 9 were carefully considered to prevent the loss of negative ions during transmission. The nozzle 7 can evenly discharge the negative ion airflow to achieve the best treatment effect. A photoelectric sensor 8 is set to detect the arrival and passage of the PP bottle. The photoelectric sensor 8 is electrically connected to the negative ion generator 4 via a wire 10, enabling real-time control of the start and stop of the negative ion generator 4. A sealed cover 11 is fixedly mounted on the outside of the frame 1. The function of the sealed cover 11 is to ensure that the negative ion air generated by the negative ion generator 4 and the nozzle is concentrated within the treatment area. The design of the sealed cover 11 is intended to minimize the impact of the external environment on the treatment effect while maintaining a clean working environment. The sealed cover 11 also prevents the leakage of the negative ion air, improving the utilization rate of the negative ion air and thus improving production efficiency. During the production process, when the negative ion generator 4 is activated, a large amount of negative ion air is generated, which is transported to the nozzle 7 via the conduit 9. The air nozzle 7 evenly sprays the negative ion wind onto the surface of the PP bottle conveyed by the feeding device 2. As the PP bottle continues to move, the negative ion wind can cover the surface of each bottle.

[0024] The adjustment frame 6 of the present invention comprises a support 12 and a movable member 14. The movable member 14 is movably mounted on the support 12 and is fixed to the assembly table 5, ensuring that the device does not shift position due to vibration or external forces during operation. The movable member 14 is designed to be flexibly connected, allowing for convenient angle adjustment when needed. The main function of the movable member 14 is to adjust the angle of the nozzle 7 and photoelectric sensor 8 mounted on it. This adjustment function provides operators with flexibility, allowing them to adjust the settings according to different production requirements. In actual operation, the shape, size, and processing requirements of PP bottles may vary, making adjusting the angle of the nozzle 7 and photoelectric sensor 8 particularly important. The fixed mounting of the nozzle 7 and photoelectric sensor 8 on the movable member 14 ensures their stability and accuracy. The movable member 14, through the coordination of a series of mechanical structures, enables precise angle adjustment, allowing the nozzle 7 to adjust the optimal negative ion air spray direction based on the specific position and angle of the PP bottle, ensuring uniform treatment of each bottle. At the same time, the directional adjustment of photoelectric sensor 8 ensures that it accurately senses the movement of PP bottles, ensuring the efficiency and accuracy of the entire processing process. During operation, technicians can manually adjust the position of movable member 14. Manual adjustment allows for fine-tuning based on actual conditions, ensuring optimal bottle handling during production. Automatic adjustment, controlled by the system, enables rapid and precise adjustment of nozzle 7 and photoelectric sensor 8, further improving production efficiency. This flexible adjustment mechanism meets the needs of different production types, allowing the equipment to adapt to ever-changing production environments and requirements.

[0025] The assembly platform 5 of the present invention is fixedly mounted with three adjustment racks 6, each of which is equipped with a set of air nozzles 7 and photoelectric sensors 8, ensuring that each adjustment rack 6 forms an effective working unit with the corresponding air nozzles 7 and photoelectric sensors 8. Each set of air nozzles 7 has a different spray angle, uniformly spraying negative ion air onto the passing PP bottles to achieve the desired treatment effect on the bottle surfaces. The photoelectric sensors 8 are used to monitor the arrival and passing status of PP bottles, ensuring that the air nozzles 7 can process them promptly and accurately. The arrangement of the three adjustment racks 6 creates a symmetrical structural layout for the entire assembly platform 5, which not only improves the stability of the equipment but also effectively enhances processing efficiency. The symmetrical arrangement allows each adjustment rack 6 to cover the PP bottles on both sides of the feeding device 2, ensuring that the bottles receive a uniform spray of negative ion air during processing. This layout design ensures that multiple bottles can be processed simultaneously during each production cycle, improving overall work efficiency and shortening production time.

[0026] The sealed enclosure 11 of the present invention is equipped with an observation window 15, which is fixed with tempered glass 16. The observation window 15 provides an operator with a way to observe the surface tension treatment process of the PP bottles. Through the observation window 15, the operator can monitor the status of the PP bottles in real time during the treatment process, ensuring the accuracy and effectiveness of the treatment. The observation window 15 is made of tempered glass 16, which has excellent strength and heat resistance, providing reliable protection in a production environment. The use of tempered glass 16 not only prevents damage to the internal structure of the equipment by external objects, but also resists corrosion from high temperatures and chemicals, thereby ensuring the durability and transparency of the observation window 15. Through the observation window 15, the operator can clearly see the specific conditions of the PP bottles during the negative ion air treatment, and promptly identify any potential problems, such as uneven spraying or unsatisfactory treatment results. The design of the sealed enclosure 11 takes into account environmental factors throughout the entire treatment process. The transparency of the observation window 15 allows the operator to observe the process without opening the sealed enclosure 11, thus preventing external factors from affecting the treatment results. Maintaining a sealed state helps maintain the negative ion concentration within the treatment area, ensuring that the PP bottles receive the full benefit of the negative ion wind during treatment, thereby enhancing the effectiveness of the surface tension treatment. Through observation window 15, operators can not only monitor the PP bottle treatment process but also effectively assess the operational status of the production line. If any abnormalities are detected during observation, operators can promptly take adjustments or maintenance measures to ensure the normal operation of the production line. This real-time monitoring capability improves the safety and stability of the entire production process. In actual operation, the provision of observation window 15 also facilitates equipment maintenance. Operators can visually inspect the internal equipment through observation window 15 to determine the operating status of components such as the negative ion generator 4, nozzle 7, and photoelectric sensor 8. By observing the operation of these key components, potential problems can be identified in advance, avoiding downtime and losses caused by failures during the production process.

[0027] The feeder 2 of the present invention is fixedly equipped with an adjustable baffle 17 and a stop device 18. The primary function of the feeder 2 is to orderly convey PP bottles to the surface tension treatment area. During the production process, PP bottles of varying sizes need to be efficiently conveyed through the feeder 2. The adjustable baffle 17 adjusts accordingly, ensuring that the feeder 2 can accommodate bottles of various sizes. The design of the adjustable baffle 17 allows the operator to flexibly adjust the feeder 2 to the specific specifications of the PP bottles being processed. When the size of the PP bottles changes, the operator simply adjusts the position of the baffle to change the width and height of the feeder 2, ensuring smooth passage of bottles of varying sizes. This design enhances the adaptability of the equipment, enabling rapid response to market demand and flexible processing of bottles of varying sizes. This flexible adjustment mechanism not only improves production efficiency but also reduces feeding failures caused by inappropriate bottle sizes. The stop device 18 is provided to ensure the safety and efficiency of the feeding process. The main function of the stop device 18 is to quickly stop the feeding process when necessary, preventing unexpected situations during operation. The stop mechanism 18 is connected to the feeding mechanism 2 via a control system. If it senses an abnormal condition or emergency, it quickly triggers a stop mechanism to ensure safe feeding. This function is crucial to ensuring the normal operation of the production line, preventing bottle damage or line stoppages caused by unexpected situations.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A PP bottle surface tension treatment device, comprising a frame, a feeding device fixedly mounted on the frame, characterized in that: The frame is fixedly mounted with a support plate, the support plate is fixedly mounted with a negative ion generator and an assembly platform, the assembly platform is fixedly mounted with an adjustment frame, the adjustment frame is fixedly mounted with an air nozzle and a photoelectric sensor, the air nozzle is connected to the negative ion generator through a conduit, the photoelectric sensor is electrically connected to the negative ion generator through a wire, and the frame is fixedly mounted with a sealed cover.

2. The surface tension treatment device for PP bottles according to claim 1, characterized in that: The adjustment frame includes a support and a movable part, the support is movably mounted on the movable part, the support is fixedly connected to the assembly table, and the movable part is fixedly mounted on the air nozzle and the photoelectric sensor.

3. The surface tension treatment device for PP bottles according to claim 1, characterized in that: The assembly platform is fixedly mounted with three adjustment frames, and the assembly platform is symmetrically arranged on both sides of the feeding device.

4. The surface tension treatment device for PP bottles according to claim 1, characterized in that: The airtight cover is provided with an observation window, and the observation window is fixedly mounted with tempered glass.

5. The surface tension treatment device for PP bottles according to claim 1, characterized in that: The feeding device is fixedly equipped with an adjusting baffle and a material stopping device.

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