Mold for anti-leakage tray

By designing the molds as units that can be spliced ​​with each other and using connectors and sealing structures, the problem of poor flexibility of traditional molds is solved, and higher production flexibility and efficiency are achieved.

CN222521810UActive Publication Date: 2025-02-25CHANGZHOU BECOAN IND TECH CO LTD
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Patent Information

Application Number
CN202421253513.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-25
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The traditional anti-leakage pallet mold design adopts a monolithic structure, which is poor in flexibility and is difficult to meet the diverse production needs, resulting in the need to redesign and manufacture brand new molds when product specifications or design changes, increasing manufacturing costs and extending production. cycle.

Method used

The mold unit design is designed with mutually spliced, and flexible connection and sealing between the upper and lower molds is achieved through connecting parts, locking parts, positioning blocks and sealing structures, allowing the replacement of intermediate molds of different sizes according to the product size.

Benefits of technology

It improves the flexibility and production efficiency of the mold, reduces manufacturing costs and production cycles, and ensures the stability and sealing performance of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a mold for an anti-leakage tray, and relates to the technical field of mold manufacturing. The mold comprises an upper mold body and a lower mold body, the lower mold body comprises a plurality of lower splicing units which can be spliced with one another, the adjacent splicing units are connected through connecting pieces, the upper mold body comprises a plurality of upper splicing units which can be spliced with one another, and the lower splicing units and the upper splicing units are fixed through locking pieces. The die can meet the production requirements of products of more specifications, and the use flexibility of the die is improved.
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Description

Technical Field

[0001] The present application relates to the field of mold manufacturing technology, and in particular to a mold for an anti-leakage tray. Background Art

[0002] In industrial production, anti-leakage pallets are widely used in the storage and transportation of liquids, solids and other items due to their excellent anti-leakage performance. However, the traditional anti-leakage pallet mold design often adopts an integral structure. Although this design guarantees the strength and stability of the mold, it has many inconveniences in actual production operations.

[0003] The flexibility of the integral mold is poor and it is difficult to meet the diversified production needs. In today's manufacturing industry, which is increasingly pursuing product diversification and personalization, traditional integral molds are difficult to adapt to such changes. Once the product specifications or design changes, it is necessary to redesign and manufacture a new mold, which not only increases the manufacturing cost, but also prolongs the production cycle of the product. Utility Model Content

[0004] In order to meet the production requirements of products with more specifications and improve the flexibility of mold use, the present application provides a mold for a leak-proof pallet.

[0005] The present application provides a mold for a leakage-proof pallet using the following technical solution:

[0006] A mold for an anti-leakage pallet comprises an upper mold and a lower mold, wherein the lower mold comprises a plurality of mutually connectable lower assembly units, adjacent assembly units are connected by connecting pieces, and the upper mold comprises a plurality of mutually connectable upper assembly units, the lower assembly units are fixed to the upper assembly units by locking pieces.

[0007] By adopting the above technical scheme, the mold is divided into units that can be spliced ​​with each other. The first intermediate mold and the second intermediate mold of different sizes can be replaced according to the required product size. The first intermediate mold and the second intermediate mold of different sizes can be replaced according to the required product size, thereby improving the flexibility of the mold.

[0008] Optionally, the locking member includes a buckle fixedly connected to the lower assembly unit, and the upper assembly unit is provided with a hook for the buckle to be engaged.

[0009] By adopting the above technical solution, the combination of the buckle and the hook can quickly achieve the connection and fixation between the upper mold and the lower mold. This connection method is not only easy to operate, but also firmly and reliably connected, ensuring that the mold will not loosen or fall off during use.

[0010] Optionally, a positioning block is provided on the upper assembling unit, a positioning groove for inserting the positioning block is provided on the lower assembling unit, and the hook is fixedly connected to the positioning block.

[0011] By adopting the above technical solution, the positioning block and the positioning groove are used in combination to further enhance the connection stability between the upper mold and the lower mold. This design makes the mold less likely to deform or loosen when subjected to external forces, thereby increasing the service life of the mold.

[0012] Optionally, the connecting member includes a stud hinged on one of the lower assembling units, and a slot for inserting the stud is opened on the other lower assembling unit, and one end of the stud passing through the slot is threadedly provided with a screw sleeve.

[0013] By adopting the above technical solution and using studs and screw sleeves as connecting parts, a firm connection between the units of the lower mold is achieved, thereby enhancing the overall strength of the mold.

[0014] Optionally, a limiting cylinder is fixedly connected to the screw sleeve, and the limiting cylinder can be sleeved on the stud, and the lower assembly unit is provided with a limiting hole near the slot position, and the slot is connected to the limiting hole, the aperture of the limiting hole is larger than the slot width, and the outer diameter of the screw sleeve is larger than or equal to the aperture of the limiting hole and smaller than the slot width.

[0015] By adopting the above technical solution, the design of the limiting cylinder and the limiting hole further enhances the stability of the connecting piece, prevents the screw sleeve from loosening or falling off during rotation, improves the durability and safety of the mold, and reduces the frequency of maintenance and replacement.

[0016] Optionally, ridges and / or grooves are provided on the joint surfaces of the lower assembling units, and the ridges on one of the lower assembling units can cooperate with the grooves on the adjacent lower assembling units to achieve sealing.

[0017] By adopting the above technical solution, the convex ridges and the grooves are used in combination to achieve close fit and sealing between the lower assembly units. This design effectively prevents liquids or leaky items from leaking during the production process, ensuring the safety and reliability of the product.

[0018] Optionally, a sealing plate and / or a limiting groove is provided on the upper assembling unit, and the sealing plate on the upper assembling unit can be inserted into the limiting groove of an adjacent upper assembling unit to achieve sealing.

[0019] By adopting the above technical solution, the sealing plate and the limiting groove are spliced ​​with each other, thereby achieving a tight fit and sealing between the upper assembly units.

[0020] Optionally, the upper assembly unit is fixedly connected to a first support frame and / or a second support frame, the second support frame is slidably provided with a sleeve, the sleeve is used for allowing the first support frame of an adjacent upper assembly unit to pass through, the first support frame is threadedly connected to a threaded member, the sleeve is provided with a through hole for the threaded member to pass through, the threaded member can pass through the through hole and be tightened against the second support frame.

[0021] By adopting the above technical solution, the coordinated use of the first support frame and the second support frame provides a stable support structure for the mold. This design makes the mold less likely to deform or tip over during use, thereby ensuring the quality and safety of the product.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The mold is divided into units that can be spliced ​​with each other. The first intermediate mold and the second intermediate mold of different sizes can be replaced according to the required product size. The first intermediate mold and the second intermediate mold of different sizes can be replaced according to the required product size;

[0024] 2. The convex ridges and the grooves are used in combination to achieve close fitting and sealing between the lower assembly units, and the sealing plates and the limit grooves are spliced ​​together to achieve close fitting and sealing between the upper assembly units;

[0025] 3. The studs and screw sleeves are used as connectors to achieve a firm connection between the units of the lower mold and enhance the overall strength of the mold;

[0026] 4. The first support frame is inserted into the sleeve, and by tightening the threaded member, the threaded member is passed through the through hole and pressed against the second support frame, thereby realizing the connection between the upper assembly units. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 2 It is an exploded view of the upper mold and the lower mold used in the embodiment of the present application.

[0029] Figure 3 It is an exploded view of the connector used in the embodiment of the present application.

[0030] Figure 4 yes Figure 3 Enlarged schematic diagram of part A.

[0031] Figure 5 yes Figure 1 Schematic diagram of the enlarged portion B.

[0032] Figure 6It is an exploded view of the first support frame and the second support frame used in the embodiment of the present application.

[0033] Explanation of the accompanying drawings: 1. lower mold; 12. first intermediate mold; 13. first end mold; 2. upper mold; 22. second intermediate mold; 23. second end mold; 3. connecting piece; 31. stud; 33. slot; 34. limiting hole; 35. screw sleeve; 36. limiting cylinder; 4. locking piece; 41. buckle; 42. hook; 43. positioning block; 44. positioning groove; 5. ridge; 51. groove; 52. sealing plate; 53. limiting groove; 6. first support frame; 61. second support frame; 62. sleeve; 63. through hole; 64. threaded piece. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The present application embodiment discloses a mold for a leakage-proof tray. Figure 1 and Figure 2 The mold for the anti-leakage tray includes an upper mold 2 and a lower mold 1. The lower mold 1 is composed of a plurality of lower assembly units that can be spliced ​​together, and the lower assembly units are connected by a connecting member 3. The upper mold 2 is composed of a plurality of upper assembly units that can be spliced ​​together, and the upper assembly units and the lower assembly units are fixed by a locking member 4.

[0036] There are multiple lower assembly units and lower assembly units. In the embodiment of the present application, a lower mold 1 includes three lower assembly units arranged in sequence. The two lower assembly units at the end are recorded as the first end mold 13, and the lower assembly unit between the two first end molds 13 is recorded as the first middle mold 12. The upper assembly unit corresponds to the lower assembly unit one by one. The two upper assembly units at the end are recorded as the second end mold 23, and the lower assembly unit between the two second end molds 23 is recorded as the second middle mold 22. The operator can replace the first middle mold 12 and the second middle mold 22 of different sizes according to the required product size.

[0037] like Figure 3 and Figure 4 Specifically, the connecting member 3 includes a stud 31 hinged on one of the lower assembly units, and a slot 33 is provided on the other lower assembly unit for the stud 31 to be inserted into. A screw sleeve 35 is threadedly connected to the stud 31. When the stud 31 is inserted into the slot 33, the screw sleeve 35 can be rotated to make it press against the lower assembly unit where the slot 33 is located, thereby achieving a tight connection between the two lower assembly units.

[0038] In order to further improve the stability and reliability of the connector 3, a limiting tube 36 is fixedly connected to the screw sleeve 35. This limiting tube 36 can be sleeved on the stud 31 and move together with the stud 31 when the screw sleeve 35 rotates. At the same time, the lower assembly unit is provided with a limiting hole 34 near the slot 33, and the slot 33 is connected to the limiting hole 34. The aperture of this limiting hole 34 is larger than the slot width of the slot 33, but smaller than the outer diameter of the screw sleeve 35. Therefore, when the screw sleeve 35 rotates and presses against the lower assembly unit where the slot 33 is located, the limiting tube 36 will enter the limiting hole 34, thereby preventing the screw sleeve 35 from detaching from the slot 33, which is conducive to improving the tightness of the connection between two adjacent lower splicing units.

[0039] like Figure 2 and Figure 5 The locking member 4 includes a buckle 41 fixedly connected to the lower assembly unit, and a hook 42 for the buckle 41 to engage is provided on the upper assembly unit. In order to further improve the accuracy of positioning, a positioning block 43 is also provided on the upper assembly unit, and a positioning groove 44 matching the positioning block 43 is provided on the lower assembly unit corresponding to the upper assembly unit. The hook 42 is fixedly connected to the positioning block 43. When the positioning block 43 is inserted into the positioning groove 44, the operator can flip the buckle 41 so that the buckle 41 engages with the hook 42, thereby ensuring a tight fit between the upper mold 2 and the lower mold 1.

[0040] In order to further improve the sealing performance of the mold, the joint surface of the lower assembly unit is provided with ridges 5 and / or grooves 51. In the embodiment of the present application, the end surface of the first end mold 13 facing the first intermediate mold 12 is provided with ridges 5, and the end surface of the first intermediate mold 12 facing the first end mold 13 is provided with grooves 51. When the ridges 5 of the first end mold 13 are matched with the grooves 51 of the first intermediate mold 12, sealing can be achieved.

[0041] In addition, a sealing plate 52 and / or a limiting groove 53 are also provided on the upper assembly unit. In the embodiment of the present application, a sealing plate 52 is fixedly connected to the end surface of the second intermediate mold 22 facing the second end mold 23, and a limiting groove 53 is provided on the end surface of the second end mold 23 facing the second intermediate mold 22. When the sealing plate 52 of the second end mold 23 cooperates with the limiting groove 53 of the second intermediate mold 22, sealing can be achieved.

[0042] like Figure 2 and Figure 6In addition, the upper assembly unit is also fixedly connected with a first support frame 6 and / or a second support frame 61. In the embodiment of the present application, the first support frame 6 is fixedly connected to the second intermediate mold 22, and the second support frame 61 is fixedly connected to the second end mold 23. A sleeve 62 is slidably provided on the second support frame 61, and the sleeve 62 is used for the first support frame 6 to pass through. A threaded member 64 is threadedly connected to the first support frame 6, and a through hole 63 for the threaded member 64 to pass through is provided on the sleeve 62. When the first support frames 6 of the two upper assembly units are connected through the sleeve 62, the threaded member 64 can be rotated to pass through the through hole 63 and press against the second support frame 61, thereby realizing a stable connection between the two upper assembly units. The threaded member 64 can be a stud, a bolt or a nut, etc. The threaded member 64 in the embodiment of the present application is a locking bolt.

[0043] The principle of the embodiment is: the mold is divided into units that can be spliced ​​with each other, and the operation can be carried out to replace the first intermediate mold 12 and the second intermediate mold 22 of different sizes according to the required product size. The operation can be carried out to replace the first intermediate mold 12 and the second intermediate mold 22 of different sizes according to the required product size.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mold for an anti-leakage tray, characterized in that: The invention comprises an upper mould (2) and a lower mould (1), wherein the lower mould (1) comprises a plurality of lower assembly units which can be connected to each other, and adjacent assembly units are connected via a connecting piece (3); and the upper mould (2) comprises a plurality of upper assembly units which can be connected to each other, and the lower assembly units are fixed to the upper assembly units via a locking piece (4).

2. The mold for an anti-leakage tray according to claim 1, characterized in that: The locking member (4) comprises a buckle (41) fixedly connected to the lower assembly unit, and the upper assembly unit is provided with a hook (42) for being engaged with the buckle (41).

3. The mold for an anti-leakage tray according to claim 2, characterized in that: The upper assembly unit is provided with a positioning block (43), the lower assembly unit is provided with a positioning groove (44) for the positioning block (43) to be inserted, and the hook (42) is fixedly connected to the positioning block (43).

4. The mold for an anti-leakage tray according to claim 1, characterized in that: The connecting member (3) comprises a stud (31) hingedly connected to one of the lower assembly units, and a slot (33) for inserting the stud (31) is provided on the other lower assembly unit, and a screw sleeve (35) is threadedly provided on one end of the stud (31) passing through the slot (33).

5. The mold for an anti-leakage tray according to claim 4, characterized in that: A limiting cylinder (36) is fixedly connected to the screw sleeve (35), and the limiting cylinder (36) can be sleeved on the stud (31). The lower assembly unit is provided with a limiting hole (34) near the slot (33), and the slot (33) is connected to the limiting hole (34). The aperture of the limiting hole (34) is larger than the slot width of the slot (33). The outer diameter of the screw sleeve (35) is larger than or equal to the aperture of the limiting hole (34) and smaller than the slot width of the slot (33).

6. The mold for an anti-leakage tray according to claim 1, characterized in that: The joint surfaces of the lower assembly units are provided with ridges (5) and / or grooves (51), and the ridges (5) on one of the lower assembly units can cooperate with the grooves (51) on the adjacent lower assembly units to achieve sealing.

7. The mold for an anti-leakage tray according to claim 1, characterized in that: The upper assembly unit is provided with a sealing plate (52) and / or a limiting groove (53), and the sealing plate (52) on the upper assembly unit can be inserted into the limiting groove (53) of an adjacent upper assembly unit to achieve sealing.

8. The mold for an anti-leakage tray according to claim 1, characterized in that: The upper assembly unit is fixedly connected to a first support frame (6) and / or a second support frame (61); a sleeve (62) is slidably provided on the second support frame (61); the sleeve (62) is used for allowing the first support frame (6) of the adjacent upper assembly unit to pass through; a threaded member (64) is threadedly connected to the first support frame (6); a through hole (63) is provided on the sleeve (62) for allowing the threaded member (64) to pass through; the threaded member (64) can pass through the through hole (63) and be tightly pressed against the second support frame (61).