Glass container forming mold facilitating demolding

Abstract

The utility model discloses a glass container forming die convenient to demould, including the upper skin and the lower skin, the upper skin and the lower skin middle part symmetry is provided with the middle skin, the upper skin and the lower skin middle part are provided with the sleeve, the sleeve periphery even encircles and is fixed with the supporting plate of installation, the supporting plate inside slidingly connected has the mounting block no.

Description

Technical Field

[0001] This utility model relates to the field of glass container processing technology, specifically a glass container molding mold that facilitates demolding. Background Technology

[0002] Glass containers are made primarily from inorganic minerals such as quartz sand, soda ash, and limestone, with the addition of small amounts of auxiliary materials (such as colorants and clarifying agents). They are melted at high temperatures and then cooled to form a solid shape. The main component is silicon dioxide, which is an amorphous inorganic non-metallic material. Its internal atoms are arranged irregularly, forming a glassy structure with good light transmittance, allowing for clear observation of the contents.

[0003] According to announcement number CN221365961U, a fiberglass container molding mold for easy demolding includes a rotating shaft, a sleeve movably mounted on the rotating shaft, a collar rotatably connected to one end of the sleeve, multiple rotating rods rotatably mounted on the collar, and four guide blocks fixedly connected to the rotating shaft. Two symmetrical guide blocks have an upper support frame and a lower support frame slidably mounted on them, with an upper skin and a lower skin fixedly connected to their outer walls, respectively. The other two symmetrical guide blocks each have a sliding rod slidably mounted on them. This invention, by setting the mold as three movable and retractable parts and threadedly connecting the rotating shaft to the corresponding sleeves, allows for easy demolding. During demolding, manually rotating the collar moves the sleeve, causing the upper, lower, and middle skins to retract towards the center of the rotating shaft, thus detaching them from the inner surface of the glass container. This reduces friction and facilitates further demolding operations.

[0004] The aforementioned device reduces friction by setting the mold as three movable and retractable parts, which facilitates further demolding operations. According to the instruction manual and accompanying drawings, when the upper, middle, and lower parts are adjusted and supported, the connection point of the rotating rod becomes a stress concentration point. After prolonged use, this can lead to cracking and damage. However, this device is a fixed connection and cannot be quickly replaced. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the above-mentioned device, by setting the mold as three movable and retractable parts, can reduce friction and facilitate further demolding operations. According to the instruction manual and accompanying drawings, when the upper, middle, and lower skins are adjusted and supported, the connection point of the rotating rod is a stress concentration point, which can lead to cracking and damage after long-term use. The current device is a fixed connection and cannot be quickly replaced. Therefore, this invention provides a glass container molding mold that facilitates demolding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a glass container molding mold for easy demolding, comprising an upper skin and a lower skin, a middle skin symmetrically arranged in the middle of the upper and lower skins, a sleeve arranged in the middle of the upper and lower skins, a support plate uniformly and fixedly installed around the outer periphery of the sleeve, an installation block one slidably connected inside the support plate, a threaded tube rotatably connected to one end of the sleeve, and a rotating sleeve threadedly connected to one end of the threaded tube, an installation block two uniformly and fixedly installed around the outer periphery of the rotating sleeve, a connecting block at one end of both installation block one and installation block two, and a connecting arm rotatably connected in the middle of the two sets of connecting blocks, an L-shaped groove symmetrically opened at the top of the installation block one, a fixing block symmetrically and fixedly installed at the top of the connecting block, and a U-shaped rod fixedly installed at the top of the fixing block, with a limit rod slidably connected inside the U-shaped rod, the limit rod being adapted to the L-shaped groove.

[0007] As a further improvement of this utility model: a telescopic rod is fixedly installed in the middle of the two sets of limiting rods, and a return spring is sleeved on the outer periphery of the telescopic rod.

[0008] As a further improvement of this utility model, the top of the L-shaped slot is beveled.

[0009] As a further improvement of this utility model: a connecting rod is fixedly installed at one end of the limiting rod, and a limiting block is fixedly installed at one end of the connecting rod.

[0010] As a further improvement of this utility model: the top of the limiting block is threadedly connected to a threaded rod that is threadedly fixed to the connecting block.

[0011] As a further improvement of this utility model: the inner walls of the upper skin, lower skin and middle skin are all provided with support frames, and the support frames are fixedly installed with the mounting block.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model uses an L-shaped slot with a beveled surface and a return spring to initially lock the connecting block by pressing it down. It is further reinforced by a threaded rod. The operation is simple, and the disassembly is quick and flexible. After unscrewing the threaded rod and pulling the limit rod to rotate, the parts can be easily separated, which facilitates the maintenance and replacement of the connecting arm, reduces the difficulty of maintenance, and ensures a stable and reliable connection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a utility model Figure 1 A magnified schematic diagram of the partial structure at point A in the middle; Figure 3 This is a partial structural schematic diagram of the support plate in this utility model; Figure 4This is a schematic diagram of the top structure of the connecting block in this utility model.

[0014] In the diagram: 1. Top skin; 2. Bottom skin; 3. Middle skin; 4. Sleeve; 5. Threaded pipe; 6. Rotating sleeve; 7. Support plate; 8. Mounting block one; 9. Mounting block two; 10. Connecting block; 11. Connecting arm; 12. Support frame; 13. L-shaped slot; 14. Fixing block; 15. U-shaped rod; 16. Limiting rod; 17. Telescopic rod; 18. Return spring; 19. Connecting rod; 20. Limiting block; 21. Threaded rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0017] Reference Figures 1 to 4In this embodiment of the present invention, a glass container molding mold that facilitates demolding includes an upper skin 1 and a lower skin 2. A middle skin 3 is symmetrically arranged in the middle of the upper skin 1 and the lower skin 2. A sleeve 4 is arranged in the middle of the upper skin 1 and the lower skin 2. A support plate 7 is uniformly and fixedly installed around the outer periphery of the sleeve 4. An installation block 1 8 is slidably connected inside the support plate 7. A threaded tube 5 is rotatably connected to one end of the sleeve 4, and a rotating sleeve 6 is threadedly connected to one end of the threaded tube 5. An installation block 2 9 is uniformly and fixedly installed on the outer periphery of the rotating sleeve 6. A connecting block 10 is provided at one end of both the installation block 1 8 and the installation block 2 9. A connecting arm 11 is rotatably connected in the middle of the two sets of connecting blocks 10. An L-shaped slot 13 is symmetrically opened at the top of the installation block 1 8. A fixing block 14 is symmetrically and fixedly installed at the top of the connecting block 10. A U-shaped rod 15 is fixedly installed at the top of the fixing block 14. A limit rod 16 is slidably connected inside the U-shaped rod 15. The limit rod 16 is adapted to the L-shaped slot 13.

[0018] The above scheme is adopted: the support plate 7 is made of Q235B carbon steel, the internal sliding connection is the T-type-8 mounting block 8, the sleeve 4 is made of 45# steel, one end is rotatably connected to the model threaded pipe 5, which is threadedly engaged with the model rotating sleeve 6, the mounting block 9 installed on the outer periphery of the rotating sleeve 6 is made of aluminum alloy, and is rotatably connected to the mounting block 8 through the 45# steel connecting block 10 and the connecting arm 11. In the limiting structure, the L-shaped slot 13 is adapted to the limiting rod 16 (made of spring steel) in the U-shaped rod 15, and the limiting is achieved through threaded transmission and linkage mechanism. The structure is compact and easy to disassemble and assemble.

[0019] Reference Figures 1 to 4 Two sets of limiting rods 16 are fixedly installed with telescopic rods 17 in the middle, and a return spring 18 is sleeved on the outer periphery of the telescopic rods 17. The top of the L-shaped slot 13 is beveled. A connecting rod 19 is fixedly installed at one end of the limiting rod 16, and a limiting block 20 is fixedly installed at one end of the connecting rod 19. A threaded rod 21 that is threadedly fixed to the connecting block 10 is threadedly connected to the top of the limiting block 20. The above solution is adopted: the telescopic rod 17 is model SS-12×100, made of stainless steel, with two sets of limit rods 16 fixedly connected in the middle, and the return spring 18 provides stable rebound force. The top of the L-shaped slot 13 is designed with a bevel to facilitate the quick sliding of the limit rod 16. The limit rod 16 is connected to the limit block 20 through the connecting rod 19 of model M8, and the threaded rod 21 is threadedly fixed to the connecting block 10. This structure realizes automatic reset and firm locking, saves effort in operation, and effectively improves the connection stability and reliability.

[0020] Reference Figures 1 to 4 The inner walls of the upper skin 1, lower skin 2 and middle skin 3 are all provided with support frames 12, and the support frames 12 are fixedly installed with the mounting block 8. The above solution is adopted: the support frame 12 is the prior art mentioned in the reference document and is not described in detail in this application.

[0021] The working principle of this utility model is as follows: During installation, the connecting block 10 is aligned with the mounting block 8, so that the U-shaped rod 15 on the top fixing block 14 of the connecting block 10 is aligned with the L-shaped groove 13 at the top of the mounting block 8. Since the top of the L-shaped groove 13 is inclined, during the pressing down of the connecting block 10, the limiting rod 16 will slide along the inclined surface of the L-shaped groove 13 and compress the return spring 18 on the outer periphery of the telescopic rod 17, causing the two sets of limiting rods 16 to move closer to the middle. When the connecting block 10 continues to press down until the limiting rod 16 reaches the vertical part of the L-shaped groove 13, under the elastic restoring force of the return spring 18, the limiting rod 16 pops out and locks into the horizontal part of the L-shaped groove 13, thereby achieving the initial locking of the connecting block 10 and the mounting block 8. At this time, the threaded rod 21 at the top of the limiting block 20 is screwed onto the top of the limiting block 20. The end is threaded and fixed to the connecting block 10, further enhancing the stability of the connection and completing the installation process of the mounting block 18 and the connecting block 10. When disassembling, firstly, unscrew the threaded rod 21 to release the fixation of the limiting block 20. Then, the worker pulls the limiting rod 16 to rotate, so that the limiting rod 16 is disaligned from the horizontal part of the L-shaped slot 13. Next, pull the connecting block 10 upward to disengage it from the vertical part of the L-shaped slot 13. After the limiting rod 16 is completely disengaged from the L-shaped slot 13, the locking relationship between the connecting block 10 and the mounting block 18 is released, and the connecting block 10 can be removed from the mounting block 18. The entire disassembly process achieves the rapid separation of the mounting block 18 and the connecting block 10 by releasing the cooperation between the limiting rod 16 and the L-shaped slot 13 and the fixing effect of the threaded rod 21, which facilitates the maintenance of the mold and the replacement of parts.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A glass container molding mold for easy demolding, comprising an upper skin (1) and a lower skin (2), wherein a middle skin (3) is symmetrically arranged in the middle of the upper skin (1) and the lower skin (2), and a sleeve (4) is arranged in the middle of the upper skin (1) and the lower skin (2), wherein a support plate (7) is uniformly and fixedly installed around the outer periphery of the sleeve (4), characterized in that, The support plate (7) is slidably connected to the first mounting block (8), one end of the sleeve (4) is rotatably connected to the threaded pipe (5), and one end of the threaded pipe (5) is threadedly connected to the rotating sleeve (6). The rotating sleeve (6) is uniformly fixedly installed with the second mounting block (9) on its outer periphery. One end of the first mounting block (8) and the second mounting block (9) are provided with a connecting block (10), and the middle of the two sets of connecting blocks (10) is rotatably connected with a connecting arm (11). The top of the first mounting block (8) is symmetrically provided with an L-shaped slot (13). The top of the connecting block (10) is symmetrically fixedly installed with a fixing block (14), and the top of the fixing block (14) is fixedly installed with a U-shaped rod (15). The U-shaped rod (15) is slidably connected with a limit rod (16), and the limit rod (16) is adapted to the L-shaped slot (13).

2. The glass container molding mold for easy demolding according to claim 1, characterized in that, A telescopic rod (17) is fixedly installed in the middle of the two sets of limiting rods (16), and a return spring (18) is sleeved on the outer periphery of the telescopic rod (17).

3. The glass container molding mold for easy demolding according to claim 2, characterized in that, The top of the L-shaped slot (13) is beveled.

4. A glass container molding mold for easy demolding according to claim 3, characterized in that, One end of the limiting rod (16) is fixedly installed with a connecting rod (19), and one end of the connecting rod (19) is fixedly installed with a limiting block (20).

5. A glass container molding mold for easy demolding according to claim 4, characterized in that, The top of the limiting block (20) is threadedly connected to a threaded rod (21) that is threadedly fixed to the connecting block (10).

6. A glass container molding mold for easy demolding according to claim 5, characterized in that, The inner walls of the upper skin (1), lower skin (2) and middle skin (3) are all provided with support frames (12), and the support frames (12) are fixedly installed with the mounting block (8).

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