A book-type glass bottle structure and a forming mold thereof
By designing the structure of a book-shaped glass bottle and its molding mold, the problems of low production efficiency and high cost of ceramic book-shaped bottles were solved, realizing the mechanized production of glass bottles and improving the yield and resource utilization rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LONGRUI GLASS PROD CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-24
AI Technical Summary
The production efficiency of ceramic book-shaped bottles is low, the cost is high, and the yield is not ideal. Existing glass molding molds cannot properly achieve the forming of the three-sided side-shaped structure of the bottle body.
A book-shaped glass bottle structure and its forming mold were designed, including a bottle body, a bottle mouth, a first half mold, a second half mold, a bottom mold, and an air blowing head mold. The bottle body is produced mechanically through the mold closing and opening process, and the cutting position is formed by the cooperation of the upper cutting mold and the air blowing head mold.
The mechanized production of book-shaped glass bottles has been achieved, which has improved production efficiency and yield, reduced costs, and increased resource utilization.
Smart Images

Figure CN224546619U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass container molding technology, specifically to a book-shaped bottle structure made of glass, a molding die structure for molding the book-shaped bottle, and a molding method. Background Technology
[0002] The ceramic book-shaped bottle is a unique, irregularly shaped container. Its body is shaped like an upright hard-bound book, with a rectangular structure in the middle resembling a book page. The three sides extend outwards from the middle to form a rim-like structure, similar to the cover of a hard-bound book. The mouth of the bottle is located on one side of the top of the bottle. The overall shape is full of cultural connotation.
[0003] The production process of ceramic book-shaped bottles is special. The forming of the bottle body and the secondary bonding of the bottle mouth must be done manually. The production cycle is as long as two months to half a year, resulting in extremely low production efficiency. At the same time, the production cost of ceramic book-shaped bottles is high, the yield rate is not ideal, and unqualified products cannot be reprocessed or used, resulting in low comprehensive utilization of raw materials and further increasing the overall production cost.
[0004] Using glass as a raw material to replace ceramic molded containers is a common way to solve the above problems in the existing technology. However, for the book-shaped bottle mentioned above, the rim structure on the three sides of the bottle body causes the problem of material sticking when the molding mold is opened, making it impossible to mold the book-shaped bottle normally. Utility Model Content
[0005] To avoid the shortcomings of the prior art, this utility model provides a book-shaped glass bottle structure, molding die, and molding method.
[0006] This utility model adopts the following technical solution to solve the technical problem: a book-shaped glass bottle structure, including a bottle body and a bottle mouth, wherein the middle part of the bottle body is a hollow cuboid book page section with an upright structure, and either the left or right side of the book page section, as well as the front and rear sides, respectively form a spine section, a cover section, and a bottom cover section with an edge-like structure; the bottle mouth is connected and fixed to the top of the bottle body, located near the spine, and the top of the book page section is provided on one side of the bottle mouth around the bottom of the bottle mouth, forming a platform with the top of the edge-like structure of the spine section, the cover section, and the bottom cover section forming a plane, and the other side forms a cut between the edge-like structure of the cover section and the bottom cover section; the outward dimension of the edge-like structure relative to the book page section 11 is 3mm~5mm.
[0007] Furthermore, it includes a first half mold, a second half mold, a bottom mold, and an air blowing head mold. The first half mold, the second half mold, and the bottom mold can be fitted together and form a mold cavity inside that corresponds to the shape of the bottle body. The top of the mold has an opening for the bottle mouth to pass through and for holding the bottle neck. The air blowing head is molded on the top of the first half mold and the second half mold. Inside the air blowing head, a bottle mouth corresponding to the shape of the bottle mouth is opened directly above the opening. The top of the bottle mouth has an air blowing port for the air blowing head to be inserted. The top of the first half mold and the second half mold have windows corresponding to the cut. An upper cutting mold is also pressed between the air blowing head mold and the first half mold and the second half mold; The bottom of the upper cutting mold is fitted into the window with a cutting forming part corresponding to the cutting shape, and a bottle mouth hole is opened on it corresponding to the shape of the bottle mouth. The opening, the bottle mouth hole and the bottle mouth are arranged coaxially. The upper cutting mold is clamped and fixed to the air blowing head mold.
[0008] Furthermore, the upper cut mold has an inwardly tapering wedge-shaped structure from the middle to the bottom, and the top of the first half mold and the second half mold are provided with limiting platforms that cooperate with the wedge-shaped structure on the two sides of the outer end of the window and the opposite side of the window.
[0009] The limiting stage is used to guide the upper cutting mold when it descends and closes, so that the forming part at the bottom of the upper cutting mold is accurately embedded in the window.
[0010] Furthermore, it also includes connecting screws; The lower part of the air blowing head mold has a radially inward-curving platform-shaped structure, and at least one pair of threaded holes are radially evenly distributed on the platform-shaped structure. The platform-shaped structure is fitted into the bottle neck hole, and at least one pair of through mounting holes are opened on the upper cutting die corresponding to the threaded hole; At least one pair of the connecting screws are respectively threaded through at least one pair of the mounting holes and at least one pair of the threaded holes for secure installation.
[0011] This utility model provides a book-shaped glass bottle structure, a molding die, and a molding method, which have the following beneficial effects: This utility model of book-shaped glass bottle is formed by a first half mold, a second half mold, an air blowing head mold, and an upper cutting mold. The upper cutting mold moves with the air blowing head mold. The mold closing and opening are both in the vertical direction, which solves the problem of material being carried along the mold at the cutting position. It realizes the mechanized production of book-shaped glass bottles, with high production efficiency, high yield, low cost, and good performance stability. At the same time, unqualified products can be recycled and reprocessed, which has the advantage of high resource utilization. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the existing book-shaped bottle structure; Figure 2 This is a schematic diagram of the book-shaped bottle structure of this utility model; Figure 3 A schematic diagram of the die-cutting material for forming a book-shaped bottle structure using existing technology; Figure 4 This is a front view structural diagram of the molding die in its working state according to this utility model; Figure 5 This is a schematic diagram of the molding die of this utility model; Figure 6 This is a schematic diagram of the structure of the first half-mold and the second half-mold of this utility model; Figure 7 This is a schematic diagram of the upper cutting die of this utility model; Figure 8 This is a schematic diagram of the structure of an existing air-blowing head mold; Figure 9 This is a schematic diagram of the structure of the air blowing head mold of this utility model; Figure 10 This is a schematic diagram of the assembly structure of the air blowing head mold and the upper cutting mold of this utility model.
[0013] In the picture: 1. Bottle body; 11. Page section; 12. Spine section; 13. Cover section; 14. Bottom cover; 15. Ribbon structure; 2. Bottle mouth; 3. Platform; 4. Cut; 51. First half mold; 52. Second half mold; 53. Opening; 54. Window; 55. Inflator mold; 56. Bottom mold; 6. Upper cutting mold; 61. Cutting forming section; 62. Bottle mouth hole; F. Material-carrying area for mold clamping; V. Mold opening direction. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0015] A book-shaped glass bottle structure, such as Figure 2 and Figure 4As shown, its structural relationship is as follows: it includes a bottle body 1 and a bottle mouth 2. The middle part of the bottle body 1 is a hollow cuboid book page section 11 with an upright structure. On either the left or right side, as well as the front and rear sides of the book page section 11, a spine section 12, a cover section 13, and a bottom cover 14 with an edge structure 15 are formed by extending outwards and inwards. The bottle mouth 2 is connected and fixed to the top of the bottle body 1, located on the side close to the spine 12. The top of the book page section 11 is provided on one side of the bottle mouth 2 around the bottom of the bottle mouth 2, forming a flat platform 3 with the top of the edge structure 15 of the spine section 12, the cover section 13, and the bottom cover 14. On the other side, a cut 4 is formed between the edge structure 15 of the cover section 13 and the bottom cover 14. The outward extension dimension of the edge structure 15 relative to the book page section 11 is 3mm to 5mm.
[0016] A book-shaped glass bottle forming mold, such as Figures 4-7 and Figures 9-10 As shown, its structural relationship is as follows: it includes a first half mold 51, a second half mold 52, a bottom mold 56, and an air blowing head mold 55. The first half mold 51, the second half mold 52, and the bottom mold 56 can be fitted together and form a mold cavity corresponding to the shape of the bottle body 1 inside. The top has an opening 53 for the bottle mouth 2 to pass through and to hold the bottle neck. The air blowing head mold 55 is pressed on the top of the first half mold 51 and the second half mold 52. Inside, a bottle mouth corresponding to the shape of the bottle mouth 2 is opened directly above the opening 53. The top of the bottle mouth has an air blowing port for the air blowing head to be inserted. The top of the first half mold 51 and the second half mold 52 have windows 54 corresponding to the cut 4. An upper cutting mold 6 is also pressed between the air blowing head mold 55, the first half mold 51, and the second half mold 52; The bottom of the upper cutting mold 6 is fitted with the cutting forming part 61 corresponding to the shape of the cutting 4 and inserted into the window 54. A bottle mouth hole 62 is opened on it corresponding to the shape of the bottle mouth 2, and the opening 53, the bottle mouth hole 62 and the bottle mouth are arranged coaxially. The upper cutting mold 6 and the blowing head mold 55 are clamped and fixed.
[0017] Preferably, the upper cut mold 6 has an inwardly tapering wedge-shaped structure from the middle to the bottom, and the top of the first half mold 51 and the second half mold 52 are provided with limiting platforms that cooperate with the wedge-shaped structure on the two sides of the outer end of the window 54 and the opposite side of the window 54.
[0018] The limiting stage is used to guide the upper cutting mold 6 when it descends and closes the mold, so that the forming part 61 at the bottom of the upper cutting mold 6 is accurately embedded in the window 54.
[0019] Preferably, it also includes connecting screws; The lower part of the air blowing head mold 55 has a radially inward-curving platform-shaped structure, and at least one pair of threaded holes are radially evenly distributed on the platform-shaped structure. The platform-shaped structure is fitted into the bottle mouth hole 62, and at least one pair of through mounting holes are opened on the upper cutting die 6 corresponding to the threaded hole; At least one pair of connecting screws are threaded through at least one pair of mounting holes and at least one pair of threaded holes to secure the installation.
[0020] The process of forming book-shaped glass bottles using the above-mentioned molding mold includes the following steps: The first step is to form the glass preform on the initial mold side of the bottle-making machine; The second step involves the bottle-making machine's jaws clamping the preform opening of the glass preform and flipping it to the film-forming side of the bottle-making machine, so that the glass preform is positioned above the bottom mold. Then, the first half mold 51 and the second half mold 52 are joined together from both sides of the glass preform, so that the opening 53 fits into the slot at the bottom of the preform opening to fix the glass preform. The jaws then separate from the glass preform and flip back to their original position. The third step is to lower the blow head mold with the upper cut mold 6 clamped on, and insert the forming part 61 of the upper cut mold 6 into the window 54 so that a forming cavity corresponding to the shape of the bottle body 1 with the cut 4 is formed between the first half mold 51, the second half mold 52, the bottom mold 56 and the upper cut mold 6. At the same time, the bottle mouth hole 62 and the bottle mouth cavity are fitted to the outside of the bottle blank mouth, and the air blowing head is inserted into the bottle blank mouth in cooperation; The fourth step is to start blowing air from the air blower to form the glass preform into a book-shaped glass bottle in the forming mold cavity and bottle mouth, and then wait for the book-shaped glass bottle to set. Fifth step, the air blower with the upper cut mold 6 is lifted, and then the first half mold 51 and the second half mold 52 open to the sides to remove the book-shaped glass bottle.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0022] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A book-shaped glass bottle structure, comprising a bottle body (1) and a bottle mouth (2), wherein the middle part of the bottle body (1) is a hollow cuboid page section (11) with an upright structure, wherein a spine section (12) with a ridge structure (15), a cover section (13) and a bottom cover (14) are respectively formed on the left and right sides, the front and rear sides of the page section (11); the bottle mouth (2) is connected and fixed to the top of the bottle body (1) and located near the spine (12), characterized in that: The top of the page section (11) is provided on one side of the bottle mouth (2) around the bottom of the bottle mouth (2) to form a flat platform (3) with the top of the spine section (12), the cover section (13) and the bottom cover (14) of the edge structure (15). On the other side, a cut (4) is formed between the cover section (13) and the edge structure (15) of the bottom cover (14). The outward dimension of the lateral structure (15) relative to the page portion (11) is 3mm to 5mm.
2. A book-shaped glass bottle forming mold for forming the book-shaped glass bottle as described in claim 1, comprising a first half mold (51), a second half mold (52), a bottom mold (56), and an air blowing head mold (55), wherein the first half mold (51), the second half mold (52), and the bottom mold (56) can be fitted together and form a mold cavity corresponding to the shape of the bottle body (1) inside, and an opening (53) is formed at the top for the bottle mouth (2) to pass through and to hold the bottle neck, the air blowing head mold (55) is pressed on the top of the first half mold (51) and the second half mold (52), and an oral cavity corresponding to the shape of the bottle mouth (2) is formed inside it directly above the opening (53), and the top of the oral cavity has an air blowing port for inserting an air blowing head, characterized in that: The top of the first half mold (51) and the second half mold (52) have windows (54) corresponding to the cut (4); An upper cutting die (6) is also pressed between the air blowing head die (55) and the first half die (51) and the second half die (52); The bottom of the upper cutting mold (6) is fitted with a cutting forming part (61) corresponding to the shape of the cutting (4) and inserted into the window (54). A bottle mouth hole (62) is opened on it corresponding to the shape of the bottle mouth (2), and the opening (53), the bottle mouth hole (62) and the bottle mouth are arranged coaxially. The upper cutting mold (6) is clamped and fixed to the air blowing head mold (55).
3. The book-shaped glass bottle forming mold according to claim 2, characterized in that: It also includes connecting screws; The lower part of the air blowing head mold (55) has a radially inward-curving platform-shaped structure, and at least one pair of threaded holes are radially evenly distributed on the platform-shaped structure. The platform-shaped structure is fitted into the bottle mouth hole (62), and at least one pair of through mounting holes are opened on the upper cutting die (6) corresponding to the threaded hole; At least one pair of the connecting screws are respectively threaded through at least one pair of the mounting holes and at least one pair of the threaded holes for secure installation.