Preheating type slippers processing and forming mold

Abstract

The utility model relates to a preheating type's slippers processing forming die belongs to the slippers processing equipment field, including the upper die holder, the lower surface of upper die holder is pasted with the middle die holder, the lower surface of middle die holder is pasted with the lower die holder, is used for processing forming to the slipper body, the slipper body, preheating subassembly, fixedly set in the inside of upper die holder and middle die holder, are used for preheating treatment to upper die holder, middle die holder and lower die holder, lifting assembly, fixedly set in the outer surface of lower die holder, the slipper body is taken out conveniently to the staff, after the slipper body forms, cylinder work can drive upper die holder to move upwards, makes upper die holder and the slipper body separate, subsequently first pushboard drives the connecting plate, middle die holder and the slipper body to move upwards, makes the slipper body and lower die holder separate, then the staff can take out the slipper body from the middle die holder surface, has improved the stripping efficiency greatly, has guaranteed the quality of the slipper body.

Description

Technical Field

[0001] This utility model relates to the field of slipper processing equipment technology, and in particular to a preheating slipper processing molding die. Background Technology

[0002] In daily life, slippers are favored by people because of their comfort and convenience. With the development of materials technology, EVA material, with its excellent properties such as lightness, softness, wear resistance, and water resistance, has been widely used in the field of footwear materials, and EVA slippers made from it have gradually become one of the mainstream products on the market.

[0003] To ensure the structural stability and dimensional accuracy of EVA slippers, the current production of EVA slippers generally adopts a one-time molding process using molds. This process involves injecting molten EVA raw material into a mold cavity, which is then cooled and solidified to form slipper products with specific shapes, effectively ensuring product consistency.

[0004] However, traditional EVA slipper molding molds have significant technical flaws in actual production. After the slippers are molded, the demolding process often relies on manual operation, requiring operators to expend considerable physical strength to remove the slippers from the mold. This manual demolding method not only results in low demolding efficiency, making it difficult to meet the needs of large-scale production, but also, due to uneven force applied manually, easily causes warping and deformation of the newly molded EVA slippers, severely affecting the product's appearance quality and performance, thus hindering the improvement of production efficiency and the stability of product quality. Therefore, optimizing and improving the demolding process of traditional EVA slipper molding molds has become an urgent technical problem to be solved in this field. Utility Model Content

[0005] To overcome the technical defects of the existing technology, this utility model provides a preheating slipper processing mold.

[0006] The technical solution adopted in this utility model includes: An upper mold base, a middle mold base is attached to the lower surface of the upper mold base, and a lower mold base is attached to the lower surface of the middle mold base, for processing and shaping the slipper body; The slipper itself; The preheating component is fixedly installed inside the upper mold base and the middle mold base. It is used to preheat the upper mold base, the middle mold base and the lower mold base, which greatly reduces thermal stress, extends service life and ensures the quality of the slipper body. The lifting component is fixedly installed on the outer surface of the lower mold base, making it convenient for staff to remove the slipper body.

[0007] Preferably, the preheating component includes: The first heating wire is fixedly installed inside the first mounting groove of the upper mold base. The second heating wire is fixedly installed inside the second mounting groove on the right side of the middle mold base. The third heating wire is fixedly installed inside the third mounting groove on the left side of the middle mold base. The first heating wire, the second heating wire, and the third heating wire are used to preheat the upper mold base, the middle mold base, and the lower mold base. This can significantly reduce the thermal stress caused by sudden temperature changes during the processing of the mold, reduce the probability of mold damage, and thus significantly extend the service life of the mold.

[0008] Preferably, the first heating wire, the second heating wire, and the third heating wire are all arranged around the slipper body, which can make the temperature of each part of the mold uniform, ensure that the slipper body is heated evenly during the molding process, avoid molding defects such as bubbles and deformation caused by improper local temperature, and effectively guarantee the quality of the slippers.

[0009] Preferably, the lifting assembly includes: The mounting plate is provided in two parts. The two mounting plates are fixedly installed on the front and rear sides of the outer surface of the lower mold base, respectively. A cylinder is fixedly connected to the upper surface of each of the two mounting plates. A lifting plate is fixedly connected to the front and rear sides of the outer surface of the upper mold base. The output ends of the two cylinders are fixedly connected to the two lifting plates, respectively, so as to realize the lifting and moving of the upper mold base, making it convenient for staff to take out the slipper body. The limiting rods are fixedly installed on the upper surfaces of the two mounting plates, and two limiting cylinders are fixedly connected to the lower surfaces of the two lifting plates. The four limiting cylinders are slidably installed on the outer surfaces of the four limiting rods to ensure the stability of the lifting of the upper mold base and the middle mold base.

[0010] Preferably, two connecting plates are fixedly connected to both the front and rear sides of the outer surface of the middle mold base. The connecting plates are slidably connected to the limiting cylinders. A first push plate is fixedly connected to the lower side of the outer surface of each of the four limiting cylinders, and a second push plate is fixedly connected to the upper side of the outer surface of each of the four limiting cylinders, so as to realize the lifting and lowering movement of the connecting plates and the middle mold base.

[0011] Preferably, the upper surfaces of the middle mold base and the lower mold base are provided with sealing grooves, and a sealing gasket is fixedly connected to the lower surface of the upper mold base. The sealing gasket is slidably disposed inside the sealing groove to prevent raw material leakage, which saves raw materials and avoids product quality problems and equipment pollution caused by leakage.

[0012] The beneficial effects of this utility model are: After the slipper body is formed, the cylinder can drive the upper mold base to move upward, separating the upper mold base from the slipper body. Then, the first push plate drives the connecting plate, the middle mold base and the slipper body to move upward, separating the slipper body from the lower mold base. Then, the workers can pull the slipper body out from the surface of the middle mold base, which greatly improves the demolding efficiency and ensures the quality of the slipper body. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the structure of the third heating wire in this utility model.

[0015] Figure 3 This is a front cross-sectional view of the central mold base in this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Upper mold base; 11. Middle mold base; 12. Lower mold base; 13. Slipper body; 2. First mounting groove; 21. First heating wire; 22. Second mounting groove; 23. Second heating wire; 24. Third mounting groove; 25. Third heating wire; 3. Mounting plate; 31. Cylinder; 32. Lifting plate; 33. Limiting rod; 34. Limiting cylinder; 35. Connecting plate; 36. First push plate; 37. Second push plate; 4. Sealing groove; 41. Sealing gasket. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings: As shown in the figure, this embodiment provides a preheating slipper forming mold, including: An upper mold base 1 is provided, a middle mold base 11 is attached to the lower surface of the upper mold base 1, and a lower mold base 12 is attached to the lower surface of the middle mold base 11, for processing and shaping the slipper body 13. 13 slippers; The preheating component is fixedly installed inside the upper mold base 1 and the middle mold base 11. It is used to preheat the upper mold base 1, the middle mold base 11 and the lower mold base 12, which greatly reduces thermal stress, extends service life and ensures the quality of the slipper body 13. The lifting component is fixedly installed on the outer surface of the lower mold base 12, making it convenient for staff to remove the slipper body 13.

[0018] Preferably, the preheating component includes: The first heating wire 21 is fixedly installed inside the first mounting groove 2 provided in the upper mold base 1. The second heating wire 23 is fixedly installed inside the second mounting groove 22 on the right side of the middle mold base 11. The third heating wire 25 is fixedly installed inside the third mounting groove 24 on the left side of the middle mold base 11. The first heating wire 21, the second heating wire 23 and the third heating wire 25 are used to preheat the upper mold base 1, the middle mold base 11 and the lower mold base 12. This can greatly reduce the thermal stress caused by the sudden temperature change during the processing of the mold, reduce the probability of mold damage and thus significantly extend the service life of the mold.

[0019] Preferably, the first heating wire 21, the second heating wire 23 and the third heating wire 25 are all arranged around the slipper body 13, which can make the temperature of each part of the mold uniform, ensure that the slipper body 13 is heated evenly during the molding process, avoid molding defects such as bubbles and deformation caused by improper local temperature, and effectively guarantee the quality of the slippers.

[0020] Preferably, the lifting assembly includes: Mounting plate 3, there are two mounting plates 3, which are fixedly installed on the front and rear sides of the outer surface of the lower mold base 12 respectively. Cylinders 31 are fixedly connected to the upper surface of both mounting plates 3. Lifting plates 32 are fixedly connected to the front and rear sides of the outer surface of the upper mold base 1. The output ends of the two cylinders 31 are fixedly connected to the two lifting plates 32 respectively, so as to realize the lifting and moving of the upper mold base 1, making it convenient for staff to take out the slipper body 13. Limiting rods 33 are fixedly installed on the upper surfaces of the two mounting plates 3. Two limiting cylinders 34 are fixedly connected to the lower surfaces of the two lifting plates 32. The four limiting cylinders 34 are slidably installed on the outer surfaces of the four limiting rods 33 to ensure the stability of the lifting of the upper mold base 1 and the middle mold base 11.

[0021] Preferably, two connecting plates 35 are fixedly connected to the front and rear sides of the outer surface of the middle mold base 11. The connecting plates 35 are slidably connected to the limiting cylinders 34. The lower side of the outer surface of the four limiting cylinders 34 is fixedly connected to the first push plate 36, and the upper side of the outer surface of the four limiting cylinders 34 is fixedly connected to the second push plate 37, so as to realize the lifting and lowering movement of the connecting plates 35 and the middle mold base 11.

[0022] Preferably, the upper surfaces of the middle mold base 11 and the lower mold base 12 are provided with sealing grooves 4, and the lower surface of the upper mold base 1 is fixedly connected with a sealing gasket 41. The sealing gasket 41 is slidably disposed inside the sealing groove 4 to prevent raw material leakage, which saves raw materials and avoids product quality problems and equipment pollution caused by leakage.

[0023] During use, the first heating wire 21, the second heating wire 23, and the third heating wire 25 preheat the upper mold base 1, the middle mold base 11, and the lower mold base 12. This significantly reduces the thermal stress caused by sudden temperature changes during processing, reduces the probability of mold damage, and thus significantly extends the service life of the mold. After the slipper body 13 is formed, the cylinder 31 pushes the lifting plate 32 and the upper mold base 1 upward, causing the upper mold base 1 to separate from the slipper body 13. The lifting plate 32 moves upward simultaneously... When the limiting cylinder 34, the first push plate 36 and the second push plate 37 move upward on the outer surface of the limiting rod 33, the first push plate 36 is put into contact with the connecting plate 35, and then the connecting plate 35, the middle mold base 11 and the slipper body 13 are pushed upward, so that the slipper body 13 is separated from the lower mold base 12. Then the staff can pull the slipper body 13 out from the surface of the middle mold base 11. The downward pressure of the second push plate 37 on the connecting plate 35 makes the upper mold base 1, the middle mold base 11 and the lower mold base 12 fit together tightly.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of the invention. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A preheating slipper forming mold, characterized in that, include: Upper mold base (1), a middle mold base (11) is attached to the lower surface of the upper mold base (1), and a lower mold base (12) is attached to the lower surface of the middle mold base (11). Slipper body (13); The preheating component is fixedly installed inside the upper mold base (1) and the middle mold base (11) to preheat the upper mold base (1), the middle mold base (11) and the lower mold base (12), thereby greatly reducing thermal stress, extending service life and ensuring the quality of the slipper body (13). The lifting component is fixedly installed on the outer surface of the lower mold base (12) to facilitate the staff to take out the slipper body (13).

2. The preheating slipper forming mold according to claim 1, characterized in that: The preheating component includes: The first heating wire (21) is fixedly installed inside the first mounting groove (2) of the upper mold base (1). The second heating wire (23) is fixedly installed inside the second mounting groove (22) on the right side of the middle mold base (11). The third heating wire (25) is fixedly installed inside the third mounting groove (24) on the left side of the middle mold base (11).

3. The preheating slipper forming mold according to claim 2, characterized in that: The first heating wire (21), the second heating wire (23) and the third heating wire (25) are all disposed around the slipper body (13).

4. The preheating slipper forming mold according to claim 1, characterized in that: The lifting assembly includes: Mounting plate (3), there are two mounting plates (3), the two mounting plates (3) are fixedly installed on the front and rear sides of the outer surface of the lower mold base (12), the upper surface of the two mounting plates (3) is fixedly connected with cylinders (31), the front and rear sides of the outer surface of the upper mold base (1) are fixedly connected with lifting plates (32), and the output ends of the two cylinders (31) are fixedly connected to the two lifting plates (32) respectively. Limiting rods (33) are fixedly installed on the upper surfaces of the two mounting plates (3), and two limiting cylinders (34) are fixedly connected to the lower surfaces of the two lifting plates (32). The four limiting cylinders (34) are slidably installed on the outer surfaces of the four limiting rods (33).

5. The preheating slipper forming mold according to claim 4, characterized in that: Two connecting plates (35) are fixedly connected to the front and rear sides of the outer surface of the middle mold base (11). The connecting plates (35) are slidably connected to the limiting cylinders (34). The lower side of the outer surface of the four limiting cylinders (34) is fixedly connected to the first push plate (36), and the upper side of the outer surface of the four limiting cylinders (34) is fixedly connected to the second push plate (37).

6. The preheating slipper forming mold according to claim 1, characterized in that: The upper surfaces of the middle mold base (11) and the lower mold base (12) are provided with sealing grooves (4), and the lower surface of the upper mold base (1) is fixedly connected with a sealing gasket (41), which is slidably disposed inside the sealing groove (4).

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