Cosmetic packaging bottle and production process thereof

Abstract

The application discloses a cosmetic packaging bottle and a production process thereof, and relates to a packaging bottle, which comprises a bottle body and a bottle cap arranged on the bottle body, and a liner is detachably arranged in the bottle body; a slot is arranged at the bottom of the liner; a clamping groove is vertically arranged on the inner circumferential wall of the slot; an annular groove is circumferentially arranged on the inner circumferential wall of the slot and communicates with the clamping groove; a knob is rotationally connected to the bottom of the bottle body; a rotating rod is arranged on the knob and penetrates through the bottom wall of the bottle body and extends into the bottle body; a locking plug is arranged at the end of the rotating rod away from the knob and is used for being inserted into the slot; and clamping blocks are arranged on the side wall of the locking plug and are used for being sequentially clamped into the clamping groove and the annular groove. The cosmetic packaging bottle can be recycled, the cost is effectively reduced, resources are saved, and the application is more environmentally friendly.

Description

TECHNICAL FIELD

[0001] The present application relates to a cosmetic packaging bottle, and more particularly to a cosmetic packaging bottle and a production process thereof. BACKGROUND

[0002] With the continuous improvement of material life, people's requirements for the quality of life are also getting higher and higher, whether male or female has begun to learn cosmetics, which greatly promotes the development of the cosmetics industry. The cosmetics are usually filled in the cosmetic packaging bottle for sale after manufacturing, so the appearance and quality of the cosmetic packaging bottle play a crucial role in whether the cosmetics can be sold well.

[0003] At present, the cosmetic packaging bottles in the prior art are mostly glass bottles or plastic bottles, the bottle body is relatively beautiful and has various shapes, and the manufacturing cost is also not low. However, the cosmetic packaging bottle as the outer packaging of the cosmetic is mainly used to contain the cosmetic, so after the cosmetic inside is used up, the cosmetic packaging bottle loses its value and is usually discarded directly, which is extremely environmentally unfriendly, and considering the relatively high cost of the cosmetic packaging bottle, it is also a waste to discard it after using it only once.

[0004] Therefore, a new scheme needs to be proposed to solve this problem. SUMMARY

[0005] In view of the deficiencies in the prior art, the purpose of the present application is to provide a cosmetic packaging bottle and a production process thereof, which can be recycled, effectively reducing the cost, saving resources, and being more environmentally friendly.

[0006] The above technical purpose of the present application is realized by the following technical scheme: a cosmetic packaging bottle, comprising a bottle body and a bottle cap arranged on the bottle body, an inner container is detachably arranged in the bottle body, a insertion slot is arranged at the bottom of the inner container, a clamping slot is vertically arranged on the inner circumferential wall of the insertion slot, an annular groove is circumferentially arranged on the inner circumferential wall of the insertion slot and communicated with the clamping slot, a rotary knob is rotatably connected to the bottom of the bottle body, a rotating rod is arranged on the rotary knob and penetrates the bottom wall of the bottle body and extends into the bottle body, a locking block is arranged at the end of the rotating rod away from the rotary knob and is inserted into the insertion slot, and a clamping block is arranged on the side wall of the locking block and is sequentially clamped into the clamping slot and the annular groove.

[0007] By adopting the technical scheme, since the inner container is detachably installed inside the bottle body, when the cosmetic in the inner container is used up, the knob is only needed to be reversely rotated, the locking block is rotated, the clamping block is driven to be detached from the annular groove, the locking of the locking block is released, and the inner container can be detached from the bottle body, the operation is convenient and simple, the inner container is detachable and convenient and simple to disassemble and assemble, when the cosmetic in the inner container is used up, the inner container can be timely detached and replaced, the whole cosmetic packaging bottle does not need to be replaced, the cosmetic packaging bottle can be recycled, the cost is effectively reduced, resources are saved, and the method is more environmentally friendly.

[0008] The application is further provided with: the locking block top is rotationally connected with a pop-out piece, the pop-out piece comprises a bottom plate and a top plate, and a spring is connected between the bottom plate and the top plate.

[0009] By adopting the technical scheme, since the pop-out piece is rotationally connected with the locking block top, the pop-out piece comprises a bottom plate and a top plate, and a spring is connected between the bottom plate and the top plate, after the locking block is inserted into the insertion slot, the pop-out piece is inserted into the insertion slot until the top plate abuts against the insertion slot bottom wall, when the locking block is locked in the insertion slot, the spring is compressed by the abutting of the top plate and the bottom plate, an outward pushing force is reversely applied to the locking block, the clamping block is tightly abutted against the annular groove inner wall, the installation of the inner container in the bottle body is more stable, when the locking of the locking block is released, the spring is stretched and restored to the original shape, the top plate pushes the inner container upwards, and the inner container is automatically ejected from the bottle body, the inner container is convenient to disassemble.

[0010] The application is further provided with: the top plate top is provided with a positioning pin, the positioning pin is rectangular, and a positioning slot for the positioning pin insertion is formed in the insertion slot bottom wall.

[0011] By adopting the technical scheme, since the rectangular positioning pin is arranged on the top plate top, and the positioning slot is formed in the insertion slot bottom wall, after the pop-out piece is inserted into the insertion slot, the top plate abuts against the insertion slot bottom wall, the positioning pin is inserted into the positioning slot, the elastic piece is limited, the elastic piece is not driven when the locking block rotates, the spring is prevented from being twisted and deformed, and the use effect of the elastic piece is ensured.

[0012] The application is further provided with: a groove is formed in the bottle body bottom, and the knob is rotationally connected in the groove.

[0013] By adopting the technical scheme, since the groove is formed in the bottle body bottom, and the knob is rotationally connected in the groove, the knob is hidden in the groove, the knob is prevented from protruding from the bottle body bottom, and the bottle body can be stably placed.

[0014] The bottle body bottom is detachably provided with a cover for being inserted into the recess to close the recess, and a pinch groove is formed in the top of the cover.

[0015] By adopting the above technical scheme, since the cover is detachably provided on the bottle body bottom and the pinch groove is formed in the top of the cover, the cover can be inserted into the recess to close the recess during daily use, so as to close the knob in the recess and avoid unlocking caused by accidental touch, thereby ensuring the installation firmness of the liner, and the setting of the pinch groove facilitates the insertion of the finger and the removal of the cover, so that the cover is more convenient to remove.

[0016] The liner opening is provided with a force applying convex ring.

[0017] By adopting the above technical scheme, since the force applying convex ring is provided at the liner opening, the force applying convex ring can be held to apply force during the removal of the liner, so that the force applying convex ring can provide a force applying point for the operation of taking the liner, thereby making the operation more relaxed and labor-saving.

[0018] The bottle body and the bottle cap are both made of ABS plastic, and the liner is made of PP plastic.

[0019] By adopting the above technical scheme, since the bottle body and the bottle cap are both made of ABS plastic, which has high hardness and corrosion resistance, and the liner is made of PP plastic, which has light weight and high strength, the cosmetic packaging bottle has good durability.

[0020] A production process of a cosmetic packaging bottle, comprising the following steps:

[0021] 1) ingredient mixing: selecting and configuring raw materials according to weight fraction, mixing the raw materials according to a certain proportion, and then screening and removing impurities to obtain a mixed material;

[0022] 2) drying treatment: placing the mixed material obtained by step 1) in a drying machine for drying, the drying temperature is 100-140 DEG C, and the drying time is 3-6 hours;

[0023] 3) plasticizing treatment: automatically feeding the mixed material dried in step 2) into the barrel of an injection molding machine through a material conveying belt for plasticizing, so that the mixed material becomes a molten state of melt for use;

[0024] 4) injection molding: continuously injecting the melt obtained by step 3) into the preheated closed cavity mold by the pushing force of the screw, and applying pressure to compact the melt until forming;

[0025] 5) plastic part demolding: demolding and removing the plastic part formed by step 4) from the mold and placing it in a cool place for cooling for 30 min.

[0026] 6) Plastic part cleaning: the plastic part treated in step 5) is placed in a cleaning machine for high-pressure water washing to remove dirt on the plastic part, and then is placed in a cool and ventilated environment for air drying;

[0027] 7) Repairing process: the plastic part treated in step 6) is placed on a repairing workbench for repairing to remove burrs on the edge of the plastic part, and is placed in a box after treatment;

[0028] 8) Surface quality inspection: the plastic part treated in step 7) is subjected to quality inspection to check whether the surface of the plastic part has obvious defects or obvious deformation, and the qualified products and defective products are stored in boxes;

[0029] 9) Plastic part assembling: the plastic part qualified after step 8) is placed on an assembling workbench for assembling to produce finished cosmetic packaging bottles;

[0030] 10) Packaging and storage: the finished cosmetic packaging bottles produced in step 9) are packaged, and are stored in a warehouse after packaging.

[0031] By adopting the above technical scheme, the steps are simple and orderly, the production efficiency is high by the cooperation of equipment and manpower, and the burrs on the edge of the plastic part can be removed by adding the repairing process, so that the quality of the plastic part is improved, thereby ensuring the finished product quality of the cosmetic packaging bottle.

[0032] In summary, the present application has the following advantages:

[0033] 1. The inner container is detachably installed in the bottle body, and the disassembly and assembly are convenient and simple, so that when the cosmetic in the inner container is used up, the inner container can be timely disassembled and replaced with a new one, without the need to replace the entire cosmetic packaging bottle, so that the cosmetic packaging bottle can be recycled, effectively reducing the cost, saving resources, and being more environmentally friendly.

[0034] 2. The production process steps of the present application are simple and orderly, the production efficiency is high by the cooperation of equipment and manpower, and the burrs on the edge of the plastic part can be removed by adding the repairing process, so that the quality of the plastic part is improved, thereby ensuring the finished product quality of the cosmetic packaging bottle. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a structural schematic view of the present application;

[0036] Figure 2 is a half-sectional view of the present application;

[0037] Figure 3 is Figure 2 is an enlarged structural schematic view of position A in the present application;

[0038] Figure 4 The structure diagram of the inner container in the application;

[0039] Figure 5 The structure diagram of the bottle body in the application Figure 4 ; The enlarged structure diagram of B in the application;

[0040] Figure 6 The structure diagram of the bottle body in the application Figure 1 ;

[0041] Figure 7 The structure diagram of the bottle body in the application Figure 2 ;

[0042] Figure 8 The production process flow chart of the application.

[0043] The figure mark: 1, the bottle body; 2, the bottle cap; 3, the inner container; 4, the slot; 5, the card slot; 6, the annular groove; 7, the knob; 8, the rotating rod; 9, the locking plug; 10, the card block; 11, the bottom plate; 12, the top plate; 13, the spring; 14, the positioning pin; 15, the positioning slot; 16, the recess; 17, the cover; 18, the pinch slot; 19, the force convex ring. DETAILED DESCRIPTION

[0044] The application will be described in detail below in combination with the drawings and examples.

[0045] Please refer to Figures 1-7 The cosmetic packaging bottle shown in the figure, including bottle body 1 and the bottle cap 2 arranged on the bottle body 1, and the bottle body 1 and the bottle cap 2 are made of ABS plastic, the inner container 3 is made of PP plastic, and the inner container 3 is detachably installed in the bottle body 1, the force convex ring 19 is arranged at the opening of the inner container 3, the slot 4 is arranged at the bottom of the inner container 3, the card slot 5 is vertically arranged on the inner circumferential wall of the slot 4, the annular groove 6 is circumferentially arranged on the inner circumferential wall of the slot 4 and communicated with the card slot 5, the knob 7 is rotationally connected at the bottom of the bottle body 1, the rotating rod 8 is arranged on the knob 7 and penetrates the bottom wall of the bottle body 1 and extends into the inside of the bottle body 1, the locking plug 9 is arranged at the end of the rotating rod 8 away from the knob 7 and used for inserting into the inside of the slot 4, and the card block 10 is arranged on the side wall of the locking plug 9 and used for sequentially clamping into the inside of the card slot 5 and the annular groove 6.

[0046] Please refer to Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 The ejection member is rotationally connected at the top of the locking plug 9, the ejection member includes the bottom plate 11 and the top plate 12, the spring 13 is connected between the bottom plate 11 and the top plate 12, the positioning pin 14 is arranged at the top of the top plate 12, the positioning pin 14 is rectangular, and the positioning slot 15 is arranged on the bottom wall of the slot 4 and used for inserting the positioning pin 14.

[0047] Please refer to Figure 7 As shown in the bottle body 1 bottom recess 16 is provided, and the knob 7 is rotatably connected inside the recess 16, and the bottle body 1 bottom detachably mounted for inserting the recess 16 inside to close the recess 16 cover 17, and the cover 17 top opening pinch slot 18.

[0048] Because the inner container 3 is detachably mounted inside the bottle body 1, when the inner container 3 is installed inside the bottle body 1, the inner container 3 can be inserted into the bottle body 1, so that the locking plug 9 is inserted into the slot 4 inside, the block 10 will be inserted into the slot 5 at the same time, until the sliding to the slot 5 and the annular groove 6 communication, at this time can rotate the knob 7, so that the rotating rod 8 can drive the locking plug 9, and then drive the block 10 into the annular groove 6 inside, then through the annular groove 6 on the block 10 limit, namely the locking plug 9 can be locked in the slot 4 inside, so as to fix the inner container 3 in the bottle body 1 inside, the installation firmness is higher, and after the cosmetics in the inner container 3 is finished, only need to reverse rotation knob 7, so that the locking plug 9 is rotated, thereby driving the block 10 from the annular groove 6, namely the locking plug 9 can be unlocked, so that the inner container 3 can be removed from the bottle body 1 inside, the operation is more convenient and simple, because the inner container 3 is detachable, and the disassembly is more convenient and simple, so after the cosmetics in the inner container 3 is finished, it can be timely disassembled and replaced with a new one, without replacing the whole cosmetic packaging bottle, so that the cosmetic packaging bottle can be recycled, effectively reducing the cost, saving resources, and more environmentally friendly.

[0049] Because the locking plug 9 top rotatably connected with the ejector, the ejector includes the bottom plate 11 and the top plate 12, and the spring 13 is connected between the bottom plate 11 and the top plate 12, then after the locking plug 9 is inserted into the slot 4, the ejector will be inserted into the slot 4, until the top plate 12 and the slot 4 bottom wall is in contact, when the locking plug 9 is locked in the slot 4, the spring 13 is extruded by the top plate 12 and the bottom plate 11 will be compressed, thereby exerting a outward thrust on the locking plug 9, driving the block 10 firmly against the inner wall of the annular groove 6, so that the installation of the inner container 3 in the bottle body 1 is more stable, and when the locking plug 9 is unlocked, the spring 13 will stretch and restore the original shape when it is out of the pressure constraint, thereby pushing the inner container 3 upward through the top plate 12, and then automatically ejecting the inner container 3 from the bottle body 1, facilitating the disassembly of the inner container 3, wherein, because the rectangular positioning pin 14 is provided on the top of the top plate 12, and the positioning groove 15 is provided on the bottom wall of the slot 4, after the ejector is inserted into the slot 4, the top plate 12 is in contact with the bottom wall of the slot 4, so that the positioning pin 14 is inserted into the positioning groove 15, thereby limiting the elastic element, when the locking plug 9 rotates, the elastic element will not be driven, thereby avoiding the spring 13 being twisted and deformed, ensuring the use effect of the elastic element.

[0050] Due to the recess 16 is arranged at the bottom of the bottle body 1, and the knob 7 is rotatably connected inside the recess 16, the knob 7 is hidden by the recess 16, avoiding the knob 7 protruding from the bottom of the bottle body 1, so that the bottle body 1 can be stably placed, and due to the detachable cover 17 is arranged at the bottom of the bottle body 1, and the pinch groove 18 is arranged at the top of the cover 17, during daily use, the cover 17 can be inserted into the recess 16 to close the recess 16, so as to close the knob 7 inside the recess 16, avoiding unlocking caused by accidental touch, ensuring the installation firmness of the liner 3, and the pinch groove 18 is arranged to facilitate the fingers to insert and remove the cover 17, making the cover 17 more convenient to disassemble.

[0051] Due to the force applying convex ring 19 is arranged at the opening of the liner 3, during disassembling the liner 3, the force applying convex ring 19 can be gripped to apply force, so that the force applying convex ring 19 can provide a force point for the operation of taking the liner 3, making the operation more relaxed and labor-saving.

[0052] Due to the bottle body 1 and the bottle cap 2 are made of ABS plastic, which has high hardness and corrosion resistance, and the liner 3 is made of PP plastic, which has light weight and high strength, so that the cosmetic packaging bottle has good durability.

[0053] Please refer to Figure 8 The production process of the cosmetic packaging bottle comprises the following steps:

[0054] 1) mixing: selecting and configuring raw materials according to weight fraction, mixing the raw materials according to a certain proportion, and then screening and removing impurities to obtain a mixture;

[0055] 2) drying treatment: placing the mixture obtained by step 1) in a drying machine for drying, the drying temperature is 100-140℃, and the drying time is 3-6 hours;

[0056] 3) plasticizing treatment: automatically feeding the mixture after step 2) drying into the cylinder of the injection molding machine through the material conveying belt for plasticizing, so that the mixture becomes a molten state of melt for use;

[0057] 4) injection molding: continuously injecting the melt obtained by step 3) into the preheated closed cavity mold by the pushing force of the screw, and applying pressure to compact the melt until forming;

[0058] 5) plastic part demolding: demolding and detaching the plastic part formed after step 4) from the mold and placing it in a cool place for cooling for 30min;

[0059] 6) plastic part cleaning: placing the plastic part obtained after step 5) in a cleaning machine for high-pressure water washing to remove dirt on the plastic part, and then placing it in a cool and ventilated environment for air drying;

[0060] 7) Repairing process: the plastic parts treated in step 6) are placed on a repairing workbench for repairing, burrs on the edges of the plastic parts are removed, and the treated plastic parts are packed and stored;

[0061] 8) Surface quality inspection: the plastic parts treated in step 7) are subjected to quality inspection to check whether the surface of the plastic parts has obvious defects or obvious deformation, and the qualified products and defective products are packed and stored separately;

[0062] 9) Plastic part assembly: the plastic parts qualified in step 8) are placed on an assembly workbench for assembly to form finished cosmetic packaging bottles;

[0063] 10) Packaging and storage: the finished cosmetic packaging bottles formed in step 9) are packaged, and then stored in the warehouse.

[0064] The production process of the present application comprises the steps of ingredient mixing, drying treatment, plasticizing treatment, injection molding, plastic part demolding, plastic part cleaning, repairing process, surface quality inspection, plastic part assembly and packaging and storage, which is simple and orderly, and the production efficiency is high by the cooperation of equipment and labor, and the repairing process is added to remove the burrs on the edges of the plastic parts and improve the quality of the plastic parts, thereby ensuring the finished product quality of the cosmetic packaging bottles.

[0065] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application are also considered as the protection scope of the present application.

Claims

1. A cosmetic packaging bottle, comprising a bottle body (1) and a bottle cap (2) disposed on the bottle body (1), characterized in that: The bottle body (1) is detachably fitted with an inner liner (3). The bottom of the inner liner (3) is provided with a slot (4). A slot (5) is vertically opened on the inner circumferential wall of the slot (4). An annular groove (6) communicating with the slot (5) is circumferentially opened on the inner circumferential wall of the slot (4). A knob (7) is rotatably connected to the bottom of the bottle body (1). A rotating rod (8) is provided on the knob (7) that penetrates the bottom wall of the bottle body (1) and extends into the bottle body (1). A locking block (9) for inserting into the slot (4) is provided at the end of the rotating rod (8) away from the knob (7). A locking block (10) for sequentially engaging the slot (5) and the annular groove (6) is provided on the side wall of the locking block (9). The top of the locking plug (9) is rotatably connected to a pop-out component, which includes a bottom plate (11) and a top plate (12). A spring (13) is connected between the bottom plate (11) and the top plate (12). A positioning pin (14) is provided on the top of the top plate (12). The positioning pin (14) is rectangular. A positioning groove (15) for inserting the positioning pin (14) is provided on the bottom wall of the slot (4). A groove (16) is provided on the bottom of the bottle body (1). The knob (7) is rotatably connected inside the groove (16). A cap (17) for inserting into the groove (16) to close the groove (16) is detachably installed on the bottom of the bottle body (1). A pinching groove (18) is provided on the top of the cap (17).

2. A cosmetic packaging bottle according to claim 1, characterized in that: A force-applying protrusion (19) is provided at the opening of the inner liner (3).

3. A cosmetic packaging bottle according to claim 1, characterized in that: The bottle body (1) and bottle cap (2) are both made of ABS plastic, and the inner liner (3) is made of PP plastic.

4. The manufacturing process for a cosmetic packaging bottle according to any one of claims 1-3, characterized in that: Includes the following steps: 1) Ingredient mixing: Select and prepare raw materials according to the weight proportions, mix the raw materials in a certain proportion, and then screen to remove impurities to obtain a mixture; 2) Drying treatment: The mixture obtained after step 1) is placed in a dryer for drying at a temperature of 100-140℃ for 3-6 hours. 3) Plasticizing treatment: The mixture after drying in step 2) is automatically fed into the barrel of the injection molding machine via a material conveyor belt for plasticizing, so that the mixture becomes a molten melt ready for use; 4) Injection molding: The melt obtained in step 3) is continuously injected into the preheated and closed cavity mold by the thrust of the screw, while pressure is applied to compact the melt until it is formed; 5) Demolding of plastic parts: Remove the molded plastic parts after step 4) from the mold and place them in a cool place to cool for 30 minutes. 6) Cleaning plastic parts: Place the plastic parts obtained after step 5) in a cleaning machine for high-pressure water rinsing to remove dirt from the plastic parts, and then place them in a cool and ventilated environment to dry. 7) Repair process: Place the plastic parts processed in step 6) on the repair workbench for repair, remove the burrs on the edges of the plastic parts, and pack them into boxes for storage after processing. 8) Surface quality inspection: Perform quality inspection on the plastic parts after step 7), check whether there are obvious defects or obvious deformations on the surface of the plastic parts, and store qualified products and defective products in separate boxes. 9) Plastic part assembly: Place the plastic parts that have passed the inspection in step 8) on the assembly workbench for assembly to produce finished cosmetic packaging bottles; 10) Packaging and Warehousing: The finished cosmetic bottles produced in step 9) are packaged and then stored in the warehouse.

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