Plastic bottle manufactured by blowing, filling and sealing equipment and mold

Abstract

The utility model discloses a plastic bottle manufactured through blowing, filling and sealing equipment and a mold, and relates to the technical field of pharmaceutical equipment and packaging equipment, a groove 2 is formed in the top of a bottle body, and the two ends of the groove 2 are arranged in a through mode; and the mold is used for forming or sealing the bottle head of the plastic bottle manufactured by blowing, filling and sealing equipment. According to the plastic bottle and the mold manufactured by the blowing, filling and sealing equipment, the molded bottle body has the advantages of puncturing and guiding functions and attractive appearance.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pharmaceutical, packaging equipment technical field, especially through blowing and filling equipment manufactured plastic bottle and mould. BACKGROUND

[0002] The Chinese patent application scheme with the application number CN202321201209.5 discloses a kind of BFS equipment production-based eye drop bottle type, including bottle and bottle cap, outlet pipe is arranged on the bottle, outlet pipe top is provided with outlet recess, the top surface of cover body interior is provided with puncture part, can puncture outlet recess.The outlet recess in prior art scheme is reverse buckling relative to mould opening direction, bottle head mould can be pulled out concave printing by the protrusion of mould, affect appearance while possibly pull the head of bottle skew, cause hole deviation or size inconsistency when puncturing. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems of overcoming the deficiencies of prior art, and provides a kind of plastic bottle and mould with beautiful appearance manufactured by blowing and filling equipment.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A kind of plastic bottle manufactured by blowing and filling equipment, the top of bottle is equipped with recess 2, the both ends of recess 2 are through.

[0006] As further improvement of the above technical scheme:

[0007] The top of bottle is symmetrically equipped with guide part 1, the middle of guide part 1 is equipped with recess 2, the middle end of guide part 1 is higher than the both ends of guide part 1, the center of recess 2 is not lower than the both ends of recess 2, the both ends of guide part 1 are connected with the both ends of recess 2, the parting line 3 of bottle is connected the middle end of guide part 1.

[0008] Thread 4 is arranged on the bottle.

[0009] Recess 2 is lower than the middle end of guide part 1.

[0010] Recess 2 is higher or flat with the both ends of guide part 1.

[0011] The bottle is connected with cover 5 by thread 4, top pin 6 is arranged on cover 5, and anti-theft buckle 12 is arranged between the bottle body of bottle and cover 5.

[0012] A kind of mould is used to form or seal the bottle head of the plastic bottle manufactured by blowing and filling equipment as any one of the above.

[0013] As further improvement of the above technical scheme:

[0014] The cavity 7 includes a convex part for forming the groove 2.

[0015] The parting line 8 is provided with a first recessed section 9, a convex section 10 and a second recessed section 11 along the cavity 7.

[0016] The cavity 7 has a mold height smaller than or equal to the mold height of the position of the parting line 8 in the opening direction of the mold.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] The utility model discloses a plastic bottle manufactured through blowing, filling and sealing equipment, which is provided with a groove 2 at the top of the bottle body, and the both ends of the groove 2 are throughly arranged. The curved surfaces on both sides of the groove can guide when being punctured, which is convenient for use and puncture. The both ends of the groove are throughly arranged, and there is no reverse buckle between the through position and the mold opening direction when the plastic bottle is formed. The top of the bottle body is prevented from being scratched and leaving a concave mark when the mold is opened, so that the appearance of the plastic bottle is guaranteed. The mold can form the plastic bottle with an attractive appearance and the function of guiding when being punctured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model discloses a plastic bottle manufactured through blowing, filling and sealing equipment,

[0020] Figure 2 The utility model discloses a plastic bottle manufactured through blowing, filling and sealing equipment,

[0021] Figure 3 The utility model discloses a mold.

[0022] The utility model discloses a plastic bottle manufactured through blowing, filling and sealing equipment, DETAILED DESCRIPTION

[0023] The utility model will be explained further in detail in connection with the drawings and specific embodiments.

[0024] As Figures 1 to 2As shown, a plastic bottle manufactured by blow-molded sealing equipment, the bottle body top is provided with a groove 2, the both ends of the groove 2 are throughly arranged, by arranging the groove on the bottle body top, the curved surface on both sides of the groove can guide when being punctured, which is convenient for use and puncture, the both ends of the groove are throughly arranged, when the plastic bottle is formed, the throughly arranged position does not exist reverse buckle with the mold opening direction, when opening the mold, the bottle body top is avoided to be scratched out the concave print by the mold, which ensures the plastic bottle appearance beautiful. The mold can form the plastic bottle with beautiful appearance and the function of guiding when being punctured.

[0025] The bottle body top is symmetrically provided with a guide part 1, the guide part 1 is provided with a groove 2 in the middle, the middle end of the guide part 1 is higher than the both ends of the guide part 1, the center of the groove 2 is not lower than the both ends of the groove 2, the both ends of the guide part 1 are connected with the both ends of the groove 2, the parting line 3 of the bottle body is connected with the middle end of the guide part 1, when the bottle body is formed, the parting line 3 passes through the middle end of the guide part 1 and the center of the groove 2, because the middle end of the guide part 1 is higher than the both ends of the guide part 1, the center of the groove 2 is not lower than the both ends of the groove 2, when opening the mold, the parting line 3 moves from the middle end of the guide part 1 to the both ends of the guide part 1, and moves from the center of the groove 2 to the both ends of the groove 2, which ensures that the parting line 3 always moves from the high position to the low position, and the bottle body structure ensures that the bottle body can be formed with the guide area when being formed, and avoids damaging the bottle body when opening the mold.

[0026] The bottle body is provided with a thread 4, the bottle body is connected with a cover body 5 through the thread 4, the cover body 5 is provided with a thimble 6, the bottle body is provided with an anti-theft buckle 12 between the bottle body and the cover body 5, which constitutes a complete eye drop bottle, the bottle body is sealed and transported through the anti-theft buckle 12, the bottle body and the cover body 5 are connected through the thread, which is convenient for the user to open, the thimble 6 is arranged on the cover body 5, which is convenient for puncturing and using the bottle body, the thimble 6 can seal the opening on the groove 2 which is punctured by closing the cover body 5, which is convenient for repeated use.

[0027] The groove 2 is lower than the middle end of the guide part 1, which ensures that the guide part 1 can guide the puncturing process when the groove 2 is punctured by the needle tip.

[0028] The groove 2 is higher than or flat with the both ends of the guide part 1, when opening the mold, the bottle body top structure contacted on the path of the mold opening moves from high to low, or flat, which avoids the mold scratching the bottle head, and ensures the beauty of the bottle body.

[0029] As shown, Figure 3 A mold for forming or sealing the bottle head of the plastic bottle manufactured by blow-molded sealing equipment as any one of the above, which ensures forming the bottle body with beautiful appearance and puncturing guiding function, the mold can be a separate bottle head sealing mold. In other embodiments, if the bottle bottom is sealed, the bottle head and the bottle body can be formed together by a forming mold.

[0030] The cavity 7 includes a convex part for forming the groove 2, and the groove 2 is formed by the convex part and guides the piercing process.

[0031] The parting line 8 is also included, and the parting line 8 is respectively provided with a first concave section 9, a convex section 10 and a second concave section 11 along the cavity 7. The parting line 8 on the mold is used to form the parting line 3 on the bottle body.

[0032] The mold height of the cavity 7 extending along the opening direction of the forming mold is less than or equal to the mold height of the position where the parting line 8 is located. When the mold is opened, the parting line 8 is always located at the thickest position of the forming mold (for example, as shown in the figure, the parting line 8 is located at the lowest position and the closest position to the bottle body from top to bottom), so as to avoid scratching the bottle head by the parting line 8. Figure 3

[0033] Although the utility model has been disclosed as above with the preferred embodiments, it is not intended to limit the utility model. Any person skilled in the art can make many possible changes and modifications to the technical scheme of the utility model or modify it into equivalent embodiments with equivalent changes without departing from the scope of the technical scheme of the utility model by using the disclosed technical contents. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model should fall within the scope of protection of the technical scheme of the utility model.​

Claims

1. A plastic bottle manufactured by a blow-fill-seal apparatus, characterized in that, The bottle top is provided with a groove (2), the bottle top is symmetrically provided with a guide part (1), the guide part (1) is provided with a groove (2) in the middle, the two ends of the groove (2) are provided through, and the parting line (3) of the bottle is connected with the guide part (1).

2. A plastic bottle made by a blow-fill-seal apparatus as claimed in claim 1, wherein, The middle end of the guide part (1) is higher than the two ends of the guide part (1), the center of the groove (2) is not lower than the two ends of the groove (2), the two ends of the guide part (1) are connected with the two ends of the groove (2), and the parting line (3) of the bottle is connected with the middle end of the guide part (1).

3. A plastic bottle made by a blow-fill-seal apparatus as defined in claim 1, wherein, The bottle is provided with a thread (4).

4. A plastic bottle made by a blow-fill-seal apparatus as defined in claim 1, wherein, The groove (2) is lower than the middle end of the guide part (1).

5. A plastic bottle made by a blow-fill-seal apparatus as defined in claim 1, wherein, The groove (2) is higher than or level with the two ends of the guide part (1).

6. A plastic bottle made by a blow-fill-seal apparatus as defined in claim 2, wherein, The bottle is connected with a cover (5) through the thread (4), the cover (5) is provided with a thimble (6), and the bottle body and the cover (5) are provided with an anti-theft buckle (12).

7. A mold characterized in that, A bottle head for forming or sealing a plastic bottle manufactured by a blow-mold sealing device as claimed in any one of claims 1-5.

8. A mold as claimed in claim 7, characterized in that The mold cavity (7) for forming the top of the bottle head comprises a convex part for forming the groove (2).

9. A mold as claimed in claim 8, characterized in that Further comprising a parting line (8), the parting line (8) is respectively provided with a first recessed section (9), a convex section (10) and a second recessed section (11) along the mold cavity (7).

10. A mold as claimed in claim 8, wherein The mold height of the mold cavity (7) extending along the opening direction of the forming mold is less than or equal to the mold height of the position where the parting line (8) is located.

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