Cosmetic plastic bottle blow molding full-automatic assembly line

Abstract

The utility model discloses a cosmetic plastic bottle blow molding full-automatic assembly line which comprises a cosmetic plastic bottle blow molding full-automatic assembly line base, and an automatic heating assembly, an automatic blow molding device and an automatic cooling assembly are arranged at the top end of the cosmetic plastic bottle blow molding full-automatic assembly line base. The distance between the mounting frame and the bottom adaptive cavity can be quickly adjusted according to the height parameter of the cosmetic plastic bottle needing to be processed, so that the height parameter of the positioning cavity is adjusted to be matched with the height parameter of the cosmetic plastic bottle needing to be processed, and when particle materials are clamped and conveyed, the height parameter of the positioning cavity is adjusted to be matched with the height parameter of the cosmetic plastic bottle needing to be processed. By extruding the wrapping balloons on the two sides, the wrapping balloons deform and wrap the outer wall of the top end of the granular material, potential energy is released in a self-adaptive mode through reset springs, then the clamping effect is improved, meanwhile, silica gel protruding blocks arranged in the wrapping balloons are extruded, and the clamping effect is further improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing technology, specifically to a fully automated production line for blow molding of cosmetic plastic bottles. Background Technology

[0002] A fully automated blow molding production line for cosmetic plastic bottles typically consists of the following main parts: a preform conveying system, a heating system, a blow molding machine, and a cooling system.

[0003] The existing fully automated production line for blow molding of cosmetic plastic bottles has insufficient applicability during use. Because cosmetic bottles of different capacities vary in size, the traditional conveyor components in the production line cannot quickly limit the size of the bottle preforms, which leads to limitations in processing.

[0004] A search revealed a Chinese patent document disclosing a multi-station rapid unloading blow molding production line for ultra-large plastic bottles (Announcement No.: CN212045932U). This utility model provides a multi-station rapid unloading blow molding production line for ultra-large plastic bottles, belonging to the field of production line technology. It solves the problem of low efficiency in existing bottle blow molding processes. This multi-station rapid unloading blow molding production line for ultra-large plastic bottles includes a frame, a processing platform on the frame, a circular transfer mechanism on the processing platform, a feeding component and an unloading component on the processing platform. The feeding component is located outside the transfer mechanism. A rotating component is located inside the rotating mechanism, corresponding to the position of the feeding component, to transfer the bottles from the feeding component to the transfer mechanism. The processing platform also includes several heating components that cooperate with the transfer mechanism and a blow molding machine for bottle blow molding. This utility model has the advantage of high efficiency, but it also has the following drawbacks:

[0005] While the aforementioned multi-station rapid feeding blow molding production line for extra-large plastic bottles has the advantage of high efficiency, it also has limitations in its applicability. Because cosmetic bottles of different capacities vary in size, the traditional conveyor components in the production line cannot quickly limit the size of the bottle preforms, which leads to limitations in the processing. Utility Model Content

[0006] The purpose of this utility model is to provide a fully automated production line for blow molding of cosmetic plastic bottles, in order to solve the problem mentioned in the background art that the application is insufficient during use. Because cosmetic bottles of different capacities are of different sizes, the transmission components in traditional production lines cannot quickly limit the bottle preforms of different sizes, which leads to limitations in processing.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fully automated production line for blow molding of cosmetic plastic bottles, comprising a base for the fully automated production line for blow molding of cosmetic plastic bottles, wherein an automated heating component, an automated blow molding device, and an automated cooling component are provided at the top of the base; an electromagnetic slide rail is installed at the top of the base, and a plurality of electromagnetic sliders are movably connected inside the top of the electromagnetic slide rail; each of the electromagnetic sliders has a material transfer cavity at its top; a metal mesh is installed through both ends of the material transfer cavity; a positioning cavity is provided at the top of the material transfer cavity; return springs are symmetrically installed on both inner walls of the positioning cavity; one end of each return spring is connected to one end of a connecting plate; a wrapping balloon is installed at the other end of each connecting plate, and an anti-slip layer is installed on the outer wall of the other end of the wrapping balloon; and a bottom fitting cavity is installed at the bottom of the material transfer cavity.

[0008] Preferably, adjustment cavities are installed on both sides of the object transmission cavity, and insertion cavities are installed on the outer wall of one end of each adjustment cavity, with insertion blocks inserted into one end of each insertion cavity.

[0009] Preferably, a connecting spring is symmetrically installed at one end of the plug-in block, and the other end of the connecting spring is connected to the outer wall of the mounting plate. The mounting plate is symmetrically installed on both sides of the connecting seat, and the connecting seat is installed at the top of the electromagnetic slider.

[0010] Preferably, a movable block is inserted into the top of the adjustment cavity, the top of the movable block is connected to the bottom of the mounting frame, the outer wall of the bottom of the mounting frame is connected to the top of the positioning cavity, and both the top of the positioning cavity and the top of the mounting frame are provided with through holes.

[0011] Preferably, the front and rear outer walls of the movable block are each equipped with a first limiting protrusion at equal intervals, and the outer wall of the first limiting protrusion abuts against the outer wall of the second limiting protrusion. The second limiting protrusion is installed at equal intervals on the outer wall of one end of the flexible sheet, and the flexible sheet is symmetrically installed inside the adjustment cavity.

[0012] Preferably, silicone protrusions are evenly spaced and installed at one end of the inner side of the encapsulated balloon.

[0013] Preferably, fins are installed on the outer side walls of the bottom adapter cavity, and a snap-fit ​​block is installed at the bottom end of the bottom adapter cavity. A male magnetic absorbing piece is installed at the bottom end of the snap-fit ​​block, and the bottom end of the male magnetic absorbing piece is magnetically attracted to the top end of the female magnetic absorbing piece. The female magnetic absorbing piece is embedded in the inner bottom end of the snap-fit ​​cavity, and the snap-fit ​​cavity is installed in the inner bottom end of the object transfer cavity.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In use, this utility model allows for quick adjustment of the distance between the mounting frame and the bottom adapter cavity based on the required height parameters of the cosmetic plastic bottle being processed. This adjusts the height parameters of the positioning cavity to match the desired height parameters of the cosmetic plastic bottle. Furthermore, when clamping and transporting granular materials, the compression of the two side wrapping balloons causes the balloons to deform and wrap around the top outer wall of the granular material. The return spring adaptively releases potential energy, thereby improving the clamping effect. Simultaneously, the compression of the silicone protrusions inside the wrapping balloons further enhances the clamping effect. This method can adapt to different granular materials, thus eliminating limitations in processing.

[0016] 2. The bottom adapter cavity, made of copper, expands the heat conduction and cooling area by working with fins during the heating of plastic bottle granules and the cooling of the blow-molded plastic bottle. This improves the heating and cooling effects of the plastic bottle granules and the plastic bottle. This method effectively improves the efficiency of the fully automated blow molding production line for cosmetic plastic bottles, while also enhancing the uniformity of heating and cooling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the component structure of the object transfer cavity in this utility model;

[0019] Figure 3 This is a schematic diagram of the combined parts of the plug-in block, connecting spring, mounting plate and connecting seat in this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the regulating cavity in this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the positioning cavity in this utility model;

[0022] Figure 6 This is a schematic diagram of the combined component structure of the bottom adapter cavity, fin, snap-fit ​​block, male magnetic absorbing piece, snap-fit ​​cavity and female magnetic absorbing piece in this utility model.

[0023] In the diagram: 1. Base of the fully automated blow molding production line for cosmetic plastic bottles; 2. Electromagnetic slide rail; 3. Electromagnetic slider; 4. Object transfer cavity; 5. Adjustment cavity; 6. Insertion cavity; 7. Insertion block; 8. Connecting spring; 9. Mounting plate; 10. Connecting seat; 11. Movable block; 12. First limiting protrusion; 13. Second limiting protrusion; 14. Flexible sheet; 15. Mounting frame; 16. Positioning cavity; 17. Return spring; 18. Connecting plate; 19. Encasing balloon; 20. Silicone protrusion; 21. Anti-slip layer; 22. Bottom adapter cavity; 23. Fin; 24. Snap-fit ​​block; 25. Male magnetic absorbing sheet; 26. Snap-fit ​​cavity; 27. Female magnetic absorbing sheet; 28. Metal mesh. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Please see Figure 1-6 This utility model provides a fully automated production line for blow molding of cosmetic plastic bottles, including a base 1. The top of the base 1 is equipped with an automated heating component, an automated blow molding device, and an automated cooling component. An electromagnetic slide rail 2 is fixedly connected to the top of the base 1. Several electromagnetic sliders 3 are movably connected inside the top of the electromagnetic slide rail 2. Each electromagnetic slider 3 has a connecting seat 10 fixedly connected to its top. Mounting plates 9 are fixedly connected to the outer walls of both sides of the connecting seat 10. Connecting springs 8 are symmetrically fixedly connected to the corresponding outer walls of the mounting plates 9. One end of each connecting spring 8 is fixedly connected to one end of an insertion block 7. One end of the insertion block 7 is inserted into the interior of an insertion cavity 6, which is fixedly connected to the outer wall of one end of an adjustment cavity 5. The adjustment cavity 5 is symmetrically fixedly connected to the outer walls of both sides of the object transfer cavity 4.

[0026] The electromagnetic slide rail 2 and the electromagnetic slider 3 work together to guide the material transfer cavity 4 into the automated heating component, the automated blow molding device, and the automated cooling component one by one to complete the blow molding process of cosmetic plastic bottles. At the same time, the material transfer cavity 4 is fixed to the top of the connecting seat 10 by means of the insertion block 7 being snapped into the insertion cavity 6 by the potential energy of the connecting spring 8. This makes it easy to separate the material transfer cavity 4 from the connecting seat 10 during use for adjustment or maintenance. This method is more convenient.

[0027] Movable blocks 11 are inserted into the top of each adjustment cavity 5. The front and rear outer walls of the movable blocks 11 are fixedly connected with first limiting protrusions 12 at equal intervals. The outer wall of the first limiting protrusion 12 abuts against the outer wall of the second limiting protrusion 13. The first limiting protrusion 12 and the second limiting protrusion 13 are both semi-cylindrical structures. The second limiting protrusion 13 is fixedly connected to the outer wall of the corresponding flexible sheet 14 at equal intervals. The flexible sheet 14 is symmetrically fixedly connected inside the adjustment cavity 5. The top of each movable block 11 is fixedly connected to the bottom of the mounting bracket 15 with a concave structure. The mounting bracket 15 is fixedly connected to the horizontal outer wall of the object transfer cavity 4 with a positioning cavity 16. The top of the positioning cavity 16 and the top of the mounting bracket 15 are both provided with through holes.

[0028] Based on the required height parameters of the cosmetic plastic bottle to be processed, the distance between the mounting bracket 15 and the bottom adapter cavity 22 can be quickly adjusted, thereby adjusting the height parameters of the positioning cavity 16 to match the required height parameters of the cosmetic plastic bottle to be processed. During the adjustment process, the movable block 11 moves vertically inside the top of the adjustment cavity 5, and after the movement, the outer walls of the first limiting protrusion 12 and the second limiting protrusion 13 abut against each other for self-limitation. Using this method, adjustments can be made quickly during production and processing, reducing the problem of limitations.

[0029] The inner walls of the positioning cavity 16 are symmetrically provided with wrapping balloons 19. The outer walls of the corresponding ends of the wrapping balloons 19 are tightly fitted with anti-slip layers 21. The inner ends of the wrapping balloons 19 are fixedly connected with silicone protrusions 20 at equal intervals. The other ends of the wrapping balloons 19 are fixedly connected to one end of the connecting plate 18. The other end of the connecting plate 18 is symmetrically fixedly connected with a return spring 17. The other end of the return spring 17 is fixedly connected to the inner wall of the positioning cavity 16. The end of the connecting plate 18 near the return spring 17 is fixedly connected to the inner wall of the positioning cavity 16 with a guide component.

[0030] When clamping and transporting granular materials, the two sides of the wrapping balloon 19 are squeezed to deform the wrapping balloon 19 and wrap it around the top outer wall of the granular material. The potential energy is released adaptively by the return spring 17, thereby improving the clamping effect. At the same time, the silicone protrusions 20 set inside the wrapping balloon 19 are squeezed to further improve the clamping effect. This method can be adapted to different granular materials, so there are no limitations in processing.

[0031] The bottom of the object transfer cavity 4 is fixedly connected to a snap-fit ​​cavity 26, and a female magnetic absorbing piece 27 is embedded in the top of the snap-fit ​​cavity 26. The top of the female magnetic absorbing piece 27 is magnetically attracted to the bottom of the male magnetic absorbing piece 25. The male magnetic absorbing piece 25 is embedded in the bottom of the snap-fit ​​block 24. The bottom of the snap-fit ​​block 24 is inserted into the top of the snap-fit ​​cavity 26. The top of the snap-fit ​​cavity 26 is fixedly connected to the bottom of the bottom adapter cavity 22. The bottom adapter cavity 22 is made of copper material, and fins 23 are fixedly connected at equal intervals on the outer side wall of the bottom adapter cavity 22. Metal mesh 28 is installed through both ends of the object transfer cavity 4.

[0032] The bottom adapter cavity 22, made of copper, enhances the heating and cooling effects of the plastic bottle particles and the blow-molded plastic bottle by expanding the heat conduction and cooling area in conjunction with the fins 23. Furthermore, the bottom adapter cavity 22 can be quickly replaced according to production needs. It is inserted into the top of the snap-fit ​​cavity 26 via the snap-fit ​​block 24 and magnetically secured by the male magnetic clasp 25 and female magnetic clasp 27. This quick-release design effectively avoids any limitations.

[0033] In use, according to the required height parameters of the cosmetic plastic bottle to be processed, the distance between the mounting bracket 15 and the bottom adapter cavity 22 can be quickly adjusted, thereby adjusting the height parameters of the positioning cavity 16 to match the required height parameters of the cosmetic plastic bottle to be processed.

[0034] Secondly, when clamping and transporting granular materials, the two sides of the wrapping balloon 19 are squeezed to deform the wrapping balloon 19 and wrap it around the top outer wall of the granular material. The potential energy is released adaptively by the reset spring 17, thereby improving the clamping effect. At the same time, the silicone protrusions 20 set inside the wrapping balloon 19 are squeezed to further improve the clamping effect.

[0035] Subsequently, through the cooperation of electromagnetic slide rail 2 and electromagnetic slider 3, the part transfer cavity 4 is carried one by one into the automated heating component, automated blow molding device and automated cooling component to complete the blow molding process of cosmetic plastic bottles. At the same time, the part transfer cavity 4 is fixed to the top of the connecting seat 10 by means of the insertion block 7 being snapped into the insertion cavity 6 by the potential energy of the connecting spring 8. Thus, during use, it is convenient to separate the part transfer cavity 4 from the connecting seat 10 for adjustment or maintenance.

[0036] Finally, through the bottom adapter cavity 22, which is made of copper, the fins 23 expand the heat conduction and cooling area during the heating of the plastic bottle particles and the cooling of the blow-molded plastic bottle, thus improving the heating and cooling effects of the plastic bottle particles. This completes the fully automated production line for blow molding cosmetic plastic bottles. It should be noted that this utility model is a fully automated production line for blow molding cosmetic plastic bottles. All components are general standard parts or parts known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle areas of this device, all the aforementioned electrical components (referring to power elements, electrical components, and the compatible monitoring computer and power supply) are connected by wires. The specific connection methods should refer to the working principle described above, where the electrical connections between the various electrical components are completed in sequence. The detailed connection methods are known in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fully automated production line for blow molding of cosmetic plastic bottles, comprising a base (1) for the fully automated production line for blow molding of cosmetic plastic bottles, characterized in that: The top of the fully automatic production line base (1) for blow molding of cosmetic plastic bottles is provided with an automatic heating component, an automatic blow molding device and an automatic cooling component. The top of the fully automatic production line base (1) for blow molding of cosmetic plastic bottles is provided with an electromagnetic slide rail (2), and several electromagnetic sliders (3) are movably connected inside the top of the electromagnetic slide rail (2). The top of each electromagnetic slider (3) is provided with an object transfer cavity (4). Both ends of the object transfer cavity (4) are connected with metal mesh (28). The top of the object transfer cavity (4) is provided with a positioning cavity (16). The inner walls on both sides of the positioning cavity (16) are symmetrically provided with return springs (17). One end of each return spring (17) is connected to one end of a connecting plate (18). The other end of each connecting plate (18) is provided with a wrapping balloon (19), and the outer wall of the other end of the wrapping balloon (19) is provided with an anti-slip layer (21). The bottom of each object transfer cavity (4) is provided with a bottom adapter cavity (22).

2. The fully automated blow molding production line for cosmetic plastic bottles according to claim 1, characterized in that: An adjustment cavity (5) is installed on both sides of the object transfer cavity (4), and a plug-in cavity (6) is installed on the outer wall of one end of the adjustment cavity (5). A plug-in block (7) is inserted into one end of the plug-in cavity (6).

3. The fully automated blow molding production line for cosmetic plastic bottles according to claim 2, characterized in that: One end of the plug block (7) is symmetrically equipped with a connecting spring (8), and the other end of the connecting spring (8) is connected to the outer wall of the mounting plate (9). The mounting plate (9) is symmetrically installed on both sides of the connecting seat (10), and the connecting seat (10) is installed on the top of the electromagnetic slider (3).

4. The fully automated blow molding production line for cosmetic plastic bottles according to claim 2, characterized in that: A movable block (11) is inserted into the top of the adjustment cavity (5). The top of the movable block (11) is connected to the bottom of the mounting bracket (15). The outer wall of the bottom of the mounting bracket (15) is connected to the top of the positioning cavity (16). Both the top of the positioning cavity (16) and the top of the mounting bracket (15) have through holes.

5. The fully automated blow molding production line for cosmetic plastic bottles according to claim 4, characterized in that: The front and rear outer walls of the movable block (11) are each equipped with a first limiting protrusion (12) at equal intervals, and the outer wall of the first limiting protrusion (12) abuts against the outer wall of the second limiting protrusion (13). The second limiting protrusion (13) is installed at equal intervals on one end of the outer wall of the flexible sheet (14), and the flexible sheet (14) is symmetrically installed inside the adjustment cavity (5).

6. The fully automated blow molding production line for cosmetic plastic bottles according to claim 1, characterized in that: Silicone protrusions (20) are evenly spaced on one end of the inner side of the encapsulated balloon (19).

7. The fully automated blow molding production line for cosmetic plastic bottles according to claim 1, characterized in that: Fins (23) are installed on the outer side walls of the bottom adapter cavity (22), and a snap-fit ​​block (24) is installed at the bottom end of the bottom adapter cavity (22). A male magnetic absorbing piece (25) is installed at the bottom end of the snap-fit ​​block (24), and the bottom end of the male magnetic absorbing piece (25) is magnetically attracted to the top end of the female magnetic absorbing piece (27). The female magnetic absorbing piece (27) is embedded in the bottom end of the snap-fit ​​cavity (26). The snap-fit ​​cavity (26) is installed at the bottom end of the object transfer cavity (4).

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