A multifunctional detachable structure for beverage molds

Abstract

This utility model discloses a multifunctional detachable structure for beverage molds. It relates to the field of beverage mold technology and includes a left template and a right template. A first lower support seat is connected to the bottom of the left template, and a second lower support seat is connected to the lower end of the right template. An upper connecting plate is fixedly connected inside the second lower support seat. The advantages of this utility model are: during blow molding, the compressed gas is discharged through the hole. When the lower end of the plastic bottle contacts and presses against the blocking plate, the blocking plate moves down to be flush with the upper surface of the second lower support seat, sealing the bottle and preventing the lower end of the blow-molded plastic bottle from extending into the round hole, thus avoiding excess protrusions at the lower end of the bottle. This eliminates the need for manual cutting of excess protrusions, making it convenient for users. The removable and replaceable bottle mouth forming template on the device protects the left and right templates, effectively reducing wear and tear. Replacement is easy, facilitating later maintenance.

Description

Technical Field

[0001] This utility model relates to the field of beverage mold technology, specifically a multifunctional detachable structure for beverage molds. Background Technology

[0002] Beverage molds are tools used for injection molding plastic products such as beverage bottle preforms;

[0003] The applicant, through searching, discovered an application with application number "202021391155.X" for a beverage bottle preform injection mold with uniformly formed structure. The mold includes a support base, with anti-slip support feet fixedly installed at the bottom corners of the support base. A support block is fixedly installed at the middle of the upper outer part of the support base. A primary insertion rod is fixedly installed at the corners of the upper outer part of the support base. An adapter groove is pre-set at the middle of the lower inner sides of the primary and secondary mold shells. A top sealing template is movably installed at the upper outer parts of the primary and secondary mold shells. A connecting rod is fixedly installed at the side of the inner side of the secondary mold shell. A secondary insertion rod is fixedly installed at the corners of the bottom of the top sealing template. An injection port is pre-set at the middle of the upper outer part of the top sealing template. This beverage bottle preform injection mold with uniformly formed structure, by designing the entire mold as an assembly structure that facilitates disassembly and demolding, improves the overall operational smoothness while ensuring good overall structural stability.

[0004] However, during the injection molding process, the bottle mouth of the mold is subjected to wear from the blow molding tube for a long time. The bottle mouth of the mold wears out first, requiring the entire mold to be replaced, which is costly and difficult. Therefore, we propose a multifunctional detachable structure for beverage molds. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable structure for a multifunctional beverage mold.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional beverage mold detachable structure, including a left template and a right template, the bottom of the left template is connected to a first lower support seat, a bottle mouth forming template is installed on the left template, a first mounting groove is provided on the left template, and the bottle mouth forming template is locked in the first mounting groove;

[0007] The lower end of the right template is connected to a second lower support seat, the bottle mouth forming template is installed on the right template, and a second mounting groove is opened on the right template, the bottle mouth forming template is locked in the second mounting groove;

[0008] The second lower support seat is fixedly connected to an upper connecting plate and a lower connecting plate. An elastic spring is connected to the upper surface of the lower connecting plate. The other end of the elastic spring is connected to the lower surface of the lower limit plate. The upper surface of the lower limit plate is connected to a connecting rod. The connecting rod is slidably connected to the upper connecting plate. An upper limit plate is fixedly connected to the middle end of the connecting rod. The upper surface of the connecting rod is fixedly connected to a blocking plate.

[0009] As a further embodiment of this utility model: a first slot is provided in the left template, the first slot is a fan-shaped annular groove, a support plate is inserted in the first slot, the support plate is fixedly connected to the outer side of the bottle mouth forming template, and the support plate slides along the first slot.

[0010] As a further embodiment of this utility model: the support plate has a fan-shaped annular structure, and sealing gaskets are fixedly connected to both the upper and lower surfaces of the support plate.

[0011] As a further embodiment of this utility model: a second slot is provided on the inner side of the right template, and a support plate is provided in the second slot, and the support plate slides along the second slot.

[0012] As a further embodiment of this utility model: a first positioning block is fixedly connected in the first mounting groove, and the first positioning block is in contact with the bottle mouth forming template.

[0013] As a further embodiment of this utility model: a second positioning block is fixedly connected in the second mounting groove, and the second positioning block is in contact with the bottle mouth forming template.

[0014] As a further embodiment of this utility model: the diameter of the semi-circular hole opened in the middle of the blocking plate and the second lower support seat is the same, and the diameter of the semi-circular hole opened in the middle of the second lower support seat is the same as the diameter of the semi-circular hole opened in the middle of the first lower support seat.

[0015] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:

[0016] 1. This utility model uses a blow molding nozzle to insert into a bottle mouth forming template for blow molding. During the process, the compressed gas is discharged through holes opened on the first and second lower support seats. When the lower end of the plastic bottle contacts and presses the blocking plate, the blocking plate moves down to be flush with the upper surface of the second lower support seat, thus sealing the bottle and preventing the lower end of the blow-molded plastic bottle from extending into the round hole, which would otherwise result in excess protrusions at the lower end of the plastic bottle. This eliminates the need for manual cutting of excess protrusions, making it convenient for users.

[0017] 2. This utility model can protect the left and right templates by using a removable bottle mouth forming template on the device, which can effectively reduce their wear. When the bottle mouth forming template is severely worn, it can be replaced by personnel, making it convenient for personnel to use.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the device assembly in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the device being disassembled in an embodiment of this utility model;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 for Figure 2 Enlarged structural diagram at point B.

[0023] In the diagram: 1. Left template; 2. First lower support seat; 3. First mounting groove; 4. First positioning block; 5. Bottle mouth forming template; 6. Support plate; 7. Sealing gasket; 8. First slot; 9. Second mounting groove; 10. Second positioning block; 11. Second slot; 12. Right template; 13. Second lower support seat; 14. Lower connecting plate; 15. Spring; 16. Lower limit plate; 17. Connecting rod; 18. Upper limit plate; 19. Blocking plate; 20. Upper connecting plate. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0025] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Please see the appendix Figure 1 - Appendix Figure 4This utility model discloses a multifunctional detachable structure for a beverage mold, comprising a left template 1 and a right template 12. A first lower support seat 2 is connected to the bottom of the left template 1, and a bottle neck forming template 5 is installed on the left template 1. A first mounting groove 3 is provided on the left template 1, and the bottle neck forming template 5 is secured in the first mounting groove 3. A second lower support seat 13 is connected to the lower end of the right template 12, and the bottle neck forming template 5 is installed on the right template 12. A second mounting groove 9 is provided on the right template 12, and the bottle neck forming template 5 is secured in the second mounting groove 9. An upper connecting plate 20 and a lower connecting plate 14 are fixedly connected inside the second lower support seat 13. A spring spring 15 is connected to the upper surface of the lower connecting plate 14, and the other end of the spring spring 15 is connected to the lower surface of a lower limiting plate 16. The upper surface of the lower limiting plate 16 is connected to a connecting rod 17, and the connecting rod 17 is slidably connected to the upper connecting plate 20. An upper limiting plate 18 is fixedly connected to the middle end of the connecting rod 17, and the upper surface of the connecting rod 17 is fixedly connected to a blocking plate 19. In specific use, the left template 1... The sealing process after the right template 12 is merged is existing technology in the field of injection molding, and will not be elaborated here. When the device is merged, the plastic bottle is blow-molded. The blow molding port is inserted into the bottle mouth forming template 5 for blow molding. The detachable bottle mouth forming template 5 can protect the left template 1 and the right template 12, effectively reducing their wear and improving the reliability of the device. During the blow molding of the plastic bottle, the compressed gas is discharged through the holes opened on the first lower support seat 2 and the second lower support seat 13. When the lower end of the plastic bottle contacts and squeezes the blocking plate 19, it slides with the connecting rod 17 and the upper connecting plate 20, causing the blocking plate 19 and the connecting rod 17 to move downward. The upper limit plate 18 limits the movement, causing the lower limit plate 16 to move downward and squeeze the elastic spring 15, compressing the elastic spring 15 fixedly connected to the lower connecting plate 14. The upper limit plate 18 limits the movement, making the blocking plate 19 flush with the upper surface of the second lower support seat 13, thus sealing the bottle.

[0027] In Embodiment 1, the diameter of the semi-circular hole between the blocking plate 19 and the second lower support 13 is the same. The diameter of the semi-circular hole between the second lower support 13 and the first lower support 2 is the same. When the devices are combined, the first lower support 2 and the second lower support 13 are combined, and the semi-circular hole between them is combined into a complete circular hole. The blocking plate 19 on the device can be inserted into the circular hole to seal it, preventing the lower end of the blow-molded plastic bottle from extending into the circular hole, which would cause an extra protrusion at the lower end of the plastic bottle, which would then need to be manually cut off, making it convenient for personnel to use.

[0028] In the second embodiment, a first positioning block 4 is fixedly connected in the first mounting groove 3. The first positioning block 4 contacts the bottle mouth forming template 5. By setting the first positioning block 4, it is convenient for personnel to snap the bottle mouth forming template 5 onto the left template 1.

[0029] The left template 1 has a first slot 8, which is a fan-shaped annular groove. A support plate 6 is inserted into the first slot 8. The support plate 6 is fixedly connected to the outer side of the bottle neck forming template 5. The support plate 6 slides along the first slot 8. When installing the bottle neck forming template 5 onto the left template 1, first insert the support plate 6 into the first slot 8, and then rotate the bottle neck forming template 5 so that it contacts the first positioning block 4, as shown in the attached figure. Figure 3 The bottle neck forming template 5 can be fixed to the left template 1 by bolts at the position shown.

[0030] The support plate 6 has a fan-shaped annular plate structure. Sealing gaskets 7 are fixedly connected to both the upper and lower surfaces of the support plate 6. Sealing gaskets 7 can improve the sealing performance of the joints.

[0031] A second positioning block 10 is fixedly connected in the second mounting groove 9. The second positioning block 10 contacts the bottle mouth forming template 5. By setting the second positioning block 10, it is easy for personnel to snap the bottle mouth forming template 5 onto the right template 12.

[0032] The inner side of the right template 12 is provided with a second slot 11, and a support plate 6 is provided in the second slot 11. The support plate 6 slides along the second slot 11. First, the support plate 6 is inserted into the second slot 11, and the bottle mouth forming template 5 is rotated so that the bottle mouth forming template 5 contacts the second positioning block 10. Then, the bottle mouth forming template 5 can be fixed on the right template 12 by bolts, which is convenient for personnel to install.

[0033] Working principle:

[0034] First, the blow molding nozzle is inserted into the bottle mouth forming template 5 for blow molding. The removable bottle mouth forming template 5 protects the left template 1 and right template 12, effectively reducing wear and improving the reliability of the device. During the blow molding of the plastic bottle, the compressed gas is discharged through the holes on the first lower support 2 and the second lower support 13. When the lower end of the plastic bottle contacts and presses the blocking plate 19, the connecting rod 17 slides and connects with the upper connecting plate 20, causing the blocking plate 19 and the connecting rod 17 to move downwards. The movement is limited by the upper limit plate 18, causing the lower limit plate 16 to move downward and squeeze the elastic spring 15, compressing the elastic spring 15 fixedly connected to the lower connecting plate 14. The upper limit plate 18 then limits the movement, making the blocking plate 19 flush with the upper surface of the second lower support seat 13. This sealing process prevents the lower end of the blow-molded plastic bottle from extending into the round hole, thus avoiding excess protrusions at the lower end of the plastic bottle. This eliminates the need for manual cutting of excess protrusions, making it convenient for actual use. At this point, the entire workflow is complete.

[0035] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship 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 limiting the scope of protection of this utility model.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0038] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A multifunctional detachable structure for beverage molds, comprising a left template (1) and a right template (12), characterized in that: The bottom of the left template (1) is connected to a first lower support seat (2), and a bottle mouth forming template (5) is installed on the left template (1). A first mounting groove (3) is opened on the left template (1), and the bottle mouth forming template (5) is stuck in the first mounting groove (3). The lower end of the right template (12) is connected to a second lower support seat (13), the bottle mouth forming template (5) is installed on the right template (12), and a second mounting groove (9) is opened on the right template (12), and the bottle mouth forming template (5) is stuck in the second mounting groove (9); The second lower support seat (13) is fixedly connected to an upper connecting plate (20) and a lower connecting plate (14). A spring spring (15) is connected to the upper surface of the lower connecting plate (14). The other end of the spring spring (15) is connected to the lower surface of the lower limiting plate (16). The upper surface of the lower limiting plate (16) is connected to a connecting rod (17). The connecting rod (17) is slidably connected to the upper connecting plate (20). An upper limiting plate (18) is fixedly connected to the middle end of the connecting rod (17). The upper surface of the connecting rod (17) is fixedly connected to a blocking plate (19).

2. The detachable structure of a multifunctional beverage mold according to claim 1, characterized in that: The left template (1) has a first slot (8) with a fan-shaped annular groove structure. A support plate (6) is inserted in the first slot (8). The support plate (6) is fixedly connected to the outer side of the bottle mouth forming template (5). The support plate (6) slides along the first slot (8).

3. The detachable structure of a multifunctional beverage mold according to claim 2, characterized in that: The support plate (6) has a fan-shaped annular structure, and sealing gaskets (7) are fixedly connected to both the upper and lower surfaces of the support plate (6).

4. The detachable structure of a multifunctional beverage mold according to claim 3, characterized in that: The right template (12) has a second slot (11) on its inner side, and a support plate (6) is provided in the second slot (11). The support plate (6) slides along the second slot (11).

5. The detachable structure of a multifunctional beverage mold according to claim 1, characterized in that: A first positioning block (4) is fixedly connected in the first mounting groove (3), and the first positioning block (4) is in contact with the bottle mouth forming template (5).

6. The detachable structure of a multifunctional beverage mold according to claim 1, characterized in that: A second positioning block (10) is fixedly connected in the second mounting groove (9), and the second positioning block (10) is in contact with the bottle mouth forming template (5).

7. The detachable structure of a multifunctional beverage mold according to claim 1, characterized in that: The diameter of the semi-circular hole between the blocking plate (19) and the second lower support seat (13) is the same, and the diameter of the semi-circular hole between the second lower support seat (13) and the first lower support seat (2) is the same.

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