Wet tissue cover mold convenient to clamp

Abstract

The utility model relates to the technical field of die manufacturing, and discloses a wet tissue cover die convenient to clamp, which comprises a steel plate, a hole body is arranged on the inner wall of the steel plate, a hole edge is arranged on the inner wall of the steel plate, a clamping plate is slidably connected to the outer wall of the steel plate, and a first sliding groove is arranged on the inner wall of the clamping plate. The outer wall of the steel plate is slidably connected to the inner wall of the first sliding groove, a fixing block is fixedly connected to the inner wall of the second sliding groove, a first motor is fixedly connected to the outer wall of the fixing block, a limiting clamping groove is fixedly connected to the lower surface of the steel plate, and a supporting assembly is arranged on the lower surface of the base. According to the utility model, the middle hole is completely attached to the outer edge of the cover but slightly smaller than the cover in size, and the edge of the cover is just clamped by the mold clamping groove, so that the edge of the sample cover can be uniformly stressed, the defect that the stress is not uniform when the cover is clamped by the existing clamp is overcome, and the detected value of the stripping force of the sample cover is more accurate.

Description

Technical Field

[0001] This utility model relates to the field of mold manufacturing technology, and in particular to a mold for a wet wipe lid that is easy to grip. Background Technology

[0002] A convenient-grip wet wipe lid mold is a mold used to manufacture wet wipe lids with a convenient-grip function. Such molds are typically designed for injection molding to produce plastic products with specific shapes and functions, such as lids for wet wipe boxes. The mold should contain components to form a clamping structure so that users can easily clamp the lid. This may involve designing grooves, protrusions, or other special structures on the edges or sides of the lid to provide sufficient friction and a comfortable clamping experience.

[0003] However, most wet wipe cap molds experience uneven stress during use, leading to inaccurate measurements when testing the peel force of the cap. Some also experience problems such as the cap falling off during use. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a convenient clamping wet wipe cap mold, which aims to improve the uneven force during use, resulting in inaccurate measurement when testing the peel force of the cap, and the problem that some caps fall off during use.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A mold for a conveniently gripped wet wipe lid includes a steel plate. The inner wall of the steel plate has a perforated body and perforated edges. A clamping plate is slidably connected to the outer wall of the steel plate. The inner wall of the clamping plate has a first sliding groove, and the outer wall of the steel plate is slidably connected to the inner wall of the first sliding groove. A driving block is fixedly connected to the lower surface of the clamping plate. A base is slidably connected to the outer wall of the driving block. The inner wall of the base has a second sliding groove, and the outer wall of the driving block is slidably connected to the inner wall of the second sliding groove. A fixing block is fixedly connected to the inner wall of the second sliding groove. A first motor is fixedly connected to the outer wall of the fixing block. A screw is fixedly connected to the output end of the first motor, and the outer wall of the screw is threaded to the inner wall of the driving block. A limit slot is fixedly connected to the lower surface of the steel plate, and a support assembly is provided on the lower surface of the base.

[0007] Preferably, the support assembly includes a lifting plate, the upper surface of which is fixedly connected to the lower surface of the base, and a limit rod is fixedly connected to the lower surface of the lifting plate.

[0008] Preferably, a limiting sleeve is slidably connected to the outer wall of the limiting rod, and a base plate is fixedly connected to the lower surface of the limiting sleeve.

[0009] Preferably, a second motor is fixedly connected to the outer wall of the base plate, and a first rotating shaft is fixedly connected to the output end of the second motor.

[0010] Preferably, a first connecting plate is fixedly connected to the outer wall of the first rotating shaft, and a second rotating shaft is fixedly connected to the inner wall of the first connecting plate.

[0011] Preferably, the outer wall of the first connecting plate is rotatably connected to the inner wall of the base plate, and the outer wall of the second rotating shaft is fixedly connected to the second connecting plate.

[0012] Preferably, the inner wall of the second connecting plate is rotatably connected to a third rotating shaft, and the outer wall of the third rotating shaft is fixedly connected to a fixing plate.

[0013] Preferably, the upper surface of the fixing plate is fixedly connected to the lower surface of the lifting plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, since the central hole is completely fitted to the outer edge of the cover but is slightly smaller than the size of the cover, and the mold slot is just placed on the edge of the cover, the force on the edge of the sample cover can be uniform, which solves the drawback of uneven force when the existing fixture clamps the cover, and makes the test value of the peel force of the sample cover more accurate.

[0016] 2. In this utility model, the drive screw drives the drive block to slide on the inner wall of the second slide through the first slide groove. During use, the clamping plate can be moved quickly. When in use, the clamping plate and the first slide groove hold the steel plate in place, which can quickly install and remove the steel plate.

[0017] 3. In this utility model, the first rotating shaft is driven to rotate on the inner wall of the base plate by the second motor. During use, the first connecting plate rotates on the inner wall of the base plate. The first connecting plate drives the second rotating shaft and the second connecting plate drives the third rotating shaft to adjust the height of the lifting plate under the limit of the fixed plate. Attached Figure Description

[0018] Figure 1 A perspective view of a wet wipe lid mold that is easy to clamp, as proposed in this utility model;

[0019] Figure 2 A schematic diagram of the clamping plate of a wet wipe lid mold that is easy to clamp, as proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the first rotating shaft of a wet wipe lid mold that is easy to clamp, as proposed in this utility model.

[0021] Legend:

[0022] 1. Steel plate; 2. Hole edge; 3. Hole body; 4. Limiting slot; 5. First slide groove; 6. Base; 7. Second slide groove; 8. Fixing block; 9. First motor; 10. Screw; 11. Drive block; 12. Lifting plate; 13. Limiting rod; 14. Limiting sleeve; 15. Base plate; 16. Second motor; 17. First rotating shaft; 18. First connecting plate; 19. Second rotating shaft; 20. Second connecting plate; 21. Third rotating shaft; 22. Fixing plate; 23. Clamping plate. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and 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.

[0024] Reference Figures 1-3 This utility model provides an embodiment of a convenient wet wipe lid mold, comprising a steel plate 1, an inner wall of which has a perforated body 3 and a perforated edge 2; a clamping plate 23 is slidably connected to the outer wall of the steel plate 1; a first sliding groove 5 is formed on the inner wall of the clamping plate 23; the outer wall of the steel plate 1 is slidably connected to the inner wall of the first sliding groove 5; a driving block 11 is fixedly connected to the lower surface of the clamping plate 23; a base 6 is slidably connected to the outer wall of the driving block 11; a second sliding groove 7 is formed on the inner wall of the base 6; and the outer wall of the driving block 11... The slide is connected to the inner wall of the second slide groove 7. The inner wall of the second slide groove 7 is fixedly connected to the fixing block 8. The outer wall of the fixing block 8 is fixedly connected to the first motor 9. The output end of the first motor 9 is fixedly connected to the screw 10. The outer wall of the screw 10 is threadedly connected to the inner wall of the drive block 11. The lower surface of the steel plate 1 is fixedly connected to the limit slot 4. The lower surface of the base 6 is provided with a support assembly. The support assembly includes a lifting plate 12. The upper surface of the lifting plate 12 is fixedly connected to the lower surface of the base 6. The lower surface of the lifting plate 12 is fixedly connected to the limit rod 13.

[0025] Specifically, by removing the inner white sheet of the wet wipe to be tested and cutting off the end seals on both sides, the sample roll film is pulled out from the hole body 3 of the steel plate 1, that is, the bag body of the packaging bag passes through the middle hole body 3, and the sample cover is stuck in the mold limiting groove 4. The limiting groove 4 and the edge of the hole 2 restrict the movement of the outer edge of the adhesive coating on the sample cover. After assembly, the sample mold is clamped in the fixture. The mold makes the sample evenly stressed. The first motor 9 drives the screw 10 under the limitation of the fixing block 8, and drives the screw 10 to drive the driving block 11 to slide on the inner wall of the base 6 and the second slide groove 7. During use, the steel plate 1 can be quickly fixed.

[0026] Reference Figure 3 A limiting sleeve 14 is slidably connected to the outer wall of the limiting rod 13, and a base plate 15 is fixedly connected to the lower surface of the limiting sleeve 14; a second motor 16 is fixedly connected to the outer wall of the base plate 15, and a first rotating shaft 17 is fixedly connected to the output end of the second motor 16; a first connecting plate 18 is fixedly connected to the outer wall of the first rotating shaft 17, and a second rotating shaft 19 is fixedly connected to the inner wall of the first connecting plate 18.

[0027] Specifically, the limiting rod 13 and the limiting sleeve 14 can further fix the lifting plate 12 during use, preventing it from shifting or falling off during the lifting process.

[0028] Reference Figure 3 The outer wall of the first connecting plate 18 is rotatably connected to the inner wall of the base plate 15, and the outer wall of the second rotating shaft 19 is fixedly connected to the second connecting plate 20; the inner wall of the second connecting plate 20 is rotatably connected to the third rotating shaft 21, and the outer wall of the third rotating shaft 21 is fixedly connected to the fixing plate 22; the upper surface of the fixing plate 22 is fixedly connected to the lower surface of the lifting plate 12.

[0029] Specifically, the second motor 16 drives the first rotating shaft 17 to move the first connecting plate 18 under the limit of the base plate 15. The first connecting plate 18 drives the second rotating shaft 19 and the second connecting plate 20 to move, which achieves the effect of adjusting the height of the lifting plate 12 during use.

[0030] Note Figure 2 The steel plate 1 is a view rotated 180° vertically, used solely for better display of the structure on the steel plate 1.

[0031] Working principle: When this mold is needed, the inner white sheet of the wet wipe to be tested is removed, and the two end seals are cut off. (See attached image.) Figure 2The sample roll passes through the hole body 3 of the steel plate 1, that is, the bag body of the packaging bag passes through the middle hole body 3. The sample cover is stuck in the mold limiting groove 4. The limiting groove 4 and the edge of the hole 2 restrict the movement of the outer edge of the adhesive coating of the sample cover. After assembly, the sample mold is flipped so that the sample roll is facing up and clamped in the first sliding groove 5 of the fixture. Then, the bag body of the packaging bag is pulled by a tensile testing machine to separate the sample cover from the sample roll. The mold makes the sample evenly stressed, thus solving the drawback of the original fixture directly clamping the cover, which caused the detection force value to be inaccurate. During use, the first motor 9, fixed by the drive block 11, drives the screw 10, which, under the limitation of the fixed block 8, drives the drive block 11 to slide on the inner wall of the base 6 and the second slide groove 7. This allows the clamping plate 23 and the first slide groove 5 to quickly clamp and fix the steel plate 1. During use, the second motor 16 drives the first rotating shaft 17, which, under the limitation of the base plate 15, drives the first connecting plate 18 to move. The first connecting plate 18 then drives the second rotating shaft 19 and the second connecting plate 20 to move, and the second connecting plate 20 moves along the third rotating shaft. The outer wall rotation drive of the lifting plate 12 is height-adjusted under the limit of the limit rod 13 and the limit sleeve 14. During use, the height of the lifting plate 12 and the base 6 can be adjusted according to the needs of use, which further enhances the use effect. This mold not only solves the drawback of uneven force when clamping the cover in the existing fixture, making the test value of the peel force of the sample cover more accurate, but also has the effect of quickly installing and removing the steel plate 1 by clamping the steel plate 1 through the clamping plate 23 and the first sliding groove 5.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wet wipes cover mold that is easy to clamp, comprising a steel plate (1), characterized in that: The inner wall of the steel plate (1) is provided with a hole body (3), the inner wall of the steel plate (1) is provided with a hole edge (2), the outer wall of the steel plate (1) is slidably connected with a clamping plate (23), the inner wall of the clamping plate (23) is provided with a first sliding groove (5), the outer wall of the steel plate (1) is slidably connected to the inner wall of the first sliding groove (5), the lower surface of the clamping plate (23) is fixedly connected with a driving block (11), the outer wall of the driving block (11) is slidably connected with a base (6), and the inner wall of the base (6) is provided with a second sliding groove (5). The outer wall of the driving block (11) is slidably connected to the inner wall of the second sliding groove (7), the inner wall of the second sliding groove (7) is fixedly connected to a fixed block (8), the outer wall of the fixed block (8) is fixedly connected to a first motor (9), the output end of the first motor (9) is fixedly connected to a screw rod (10), the outer wall of the screw rod (10) is threadedly connected to the inner wall of the driving block (11), the lower surface of the steel plate (1) is fixedly connected to the limiting slot (4), and the lower surface of the base (6) is provided with a supporting assembly.

2. The wet wipes cover mold that is easy to grip according to claim 1, characterized in that: The support assembly comprises a lifting plate (12), the upper surface of the lifting plate (12) being fixedly connected to the lower surface of the base (6), and the lower surface of the lifting plate (12) being fixedly connected to a limiting rod (13).

3. The wet wipes cover mold that is easy to grip according to claim 2, characterized in that: The outer wall of the limiting rod (13) is slidably connected to the limiting sleeve (14), and the lower surface of the limiting sleeve (14) is fixedly connected to the bottom plate (15).

4. The wet wipes cover mold that is easy to grip according to claim 3, characterized in that: A second motor (16) is fixedly connected to the outer wall of the bottom plate (15), and an output end of the second motor (16) is fixedly connected to a first rotating shaft (17).

5. The wet wipes cover mold that is easy to grip according to claim 4, characterized in that: The outer wall of the first rotating shaft (17) is fixedly connected to a first connecting plate (18), and the inner wall of the first connecting plate (18) is fixedly connected to a second rotating shaft (19).

6. The wet wipes cover mold that is easy to grip according to claim 5, characterized in that: The outer wall of the first connecting plate (18) is rotatably connected to the inner wall of the bottom plate (15), and the outer wall of the second rotating shaft (19) is fixedly connected to the second connecting plate (20).

7. The wet wipes cover mold that is easy to grip according to claim 6, characterized in that: The inner wall of the second connecting plate (20) is rotatably connected to a third rotating shaft (21), and the outer wall of the third rotating shaft (21) is fixedly connected to a fixing plate (22).

8. The wet wipes cover mold that is easy to grip according to claim 7, characterized in that: The upper surface of the fixed plate (22) is fixedly connected to the lower surface of the lifting plate (12).

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