A one-shot molded slipper mold with easy demolding

Abstract

The utility model discloses a one -off forming slipper mould convenient to demould relates to slipper production equipment technical field, and the utility model discloses a support table is equipped with the ejection mechanism below, the ejection mechanism includes the ground connection of fixed connection in the support table below plate, two ground connection plate opposite side surface fixedly connected with fixed plate, the fixed plate top surface fixedly connected with the ejection electric push rod, the ejection electric push rod top is equipped with the ejection rod, the support table top surface fixedly connected with the horizontal plate, and the horizontal plate front and back sides are equipped with the guide mechanism, through being equipped with the guide mechanism, the motion frame, the release agent spray pipe and drying mechanism, can conveniently to the lower mould base of slipper and the inside of upper mould base carries out the spraying release agent, through the guide mechanism and drives the motion of motion frame combination, makes the release agent spray pipe and moves to the inside of slipper mould even and uniformly carries out the spraying release agent.

Description

Technical Field

[0001] This utility model relates to the field of slipper production equipment technology, and in particular to a one-time molding slipper mold that facilitates demolding. Background Technology

[0002] Slippers are among the most comfortable footwear for everyday wear. Their core function is to provide foot protection and comfort, while adapting to different needs. House slippers emphasize softness and slip resistance, with soles often made of rubber to prevent slipping on smooth surfaces. Bathroom slippers emphasize waterproofing and quick-drying, often featuring perforated patterns to accelerate drainage. Outdoor slippers prioritize wear resistance and breathability. Slipper molds, as key equipment in the production of plastic slippers, directly determine the slippers' shape precision, structural strength, and production efficiency.

[0003] However, existing technologies still have the following problems:

[0004] In the production of existing slipper molds, in order to facilitate the demolding of slippers from the mold, it is necessary to manually spray a release agent. The spraying is not uniform enough, which affects the subsequent demolding effect. Furthermore, it is not easy to quickly dry the release agent on the mold surface. Natural air drying takes a long time, which greatly prolongs the production cycle of slippers and reduces production efficiency. Moreover, after the slippers are formed, it is not easy to eject them from the mold, making them inconvenient to use.

[0005] To address the aforementioned problems, the inventors proposed a one-piece molded slipper mold that facilitates demolding. Utility Model Content

[0006] To overcome the technical defects of the existing technology, this utility model provides a one-time molding slipper mold that is easy to demold.

[0007] The technical solution adopted by this utility model is as follows: It includes a support table, with an ejection mechanism located below the support table. The ejection mechanism includes a base plate fixedly connected to the bottom of the support table. Two base plates are fixedly connected to opposite side surfaces. An ejection electric push rod is fixedly connected to the top surface of the fixed plate. An ejection rod is located above the ejection electric push rod. A horizontal plate is fixedly connected to the top surface of the support table. Guide mechanisms are provided on the front and rear sides of the horizontal plate. A lower mold base is fixedly connected to the top surface of the horizontal plate. A moving frame is provided on the outer side of the horizontal plate. A release agent spray pipe is fixedly connected to one side surface of the moving frame. A drying mechanism is provided on one side of the moving frame. The drying mechanism includes a heating plate fixedly connected to one side of the moving frame. A blower is fixedly connected to the outer surface of the heating plate.

[0008] Preferably, in order to better drive the up and down movement of the ejector rod, the telescopic end of the ejector electric push rod is fixedly connected to a lifting plate, the top surface of the lifting plate is fixedly connected to the ejector rod, and the end of the ejector rod away from the lifting plate is sealed and movably connected to the lower mold base.

[0009] Preferably, in order to better drive the rotational movement of the lead screw, the guiding mechanism includes a guide box fixedly connected to the front and rear surfaces of the horizontal plate, a servo motor fixedly connected to one end of the guide box, and the lead screw being provided in the inner cavity of the guide box.

[0010] Preferably, in order to better drive the movement of the combination of the sleeve block and the motion frame, one end of the lead screw is fixedly connected to the output end of the servo motor, and the end of the lead screw away from the servo motor is movably connected to the guide box through a bearing. The inner surface of the motion frame is fixedly connected to the sleeve block, and the sleeve block is threadedly connected to the outer surface of the lead screw. The back-to-back side surfaces of the two guide boxes are provided with grooves that match the structural dimensions of the sleeve block.

[0011] Preferably, in order to better apply the release agent, a spray head is fixedly connected to the outer surface of the release agent spray nozzle, and a solenoid valve is provided on the outer side of the release agent spray nozzle.

[0012] Preferably, in order to better blow out hot air, air outlet meshes are fixedly connected to the top and bottom surfaces of the heating plate, and both ends of the electric heating tube are fixedly connected to the heating plate.

[0013] Preferably, in order to better drive the up and down movement of the upper mold base, a top plate is fixedly connected to the top surface of the support table by a strut, a downward electric push rod is fixedly connected to the top surface of the top plate, the telescopic end of the downward electric push rod is fixedly connected to the upper mold base, an injection tube is fixedly connected to the top surface of the upper mold base, and the top end of the injection tube is movably connected to the top plate.

[0014] The beneficial effects of this utility model are:

[0015] By incorporating a guiding mechanism, a moving frame, a release agent spray nozzle, and a drying mechanism, the release agent can be conveniently sprayed onto the interior of the lower and upper mold bases of the slippers. The guiding mechanism drives the movement of the moving frame assembly, which in turn moves the release agent spray nozzle, thus evenly spraying the release agent onto the interior of the slipper mold, facilitating the demolding process. The drying mechanism's heating plate is equipped with an electric heating tube that heats the air. A blower is fixedly connected to one side of the blower plate, which blows the heated air through the air holes on the top surface of the blower plate, quickly drying the release agent sprayed on the mold surface. The design of the air outlet mesh allows the hot air to be evenly blown onto the mold surface, improving drying efficiency and shortening the slipper production cycle.

[0016] By incorporating an ejection mechanism and using a release agent, the slippers can be quickly demolded. The ejection mechanism's electric push rod can drive the ejector rod to move up and down. The end of the ejector rod away from the lifting plate is sealed and movably connected to the lower mold base. After the slippers are formed, the electric push rod pushes the ejector rod upward, which can eject the formed slippers from the lower mold base, achieving a convenient and quick demolding operation. This reduces the difficulty and labor intensity of manual demolding and improves production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram showing the details of the motion frame assembly of this utility model;

[0019] Figure 3 This is a schematic diagram showing the details of the guiding mechanism of this utility model;

[0020] Figure 4 This is a structural schematic diagram showing the details of the ejection mechanism of this utility model.

[0021] In the diagram: 1. Support table; 2. Ejection mechanism; 21. Grounding plate; 22. Fixed plate; 23. Ejection electric push rod; 24. Ejection rod; 25. Lifting plate; 3. Horizontal plate; 4. Guide mechanism; 41. Guide box; 42. Servo motor; 43. Lead screw body; 44. Insert block; 5. Lower mold base; 6. Motion frame; 7. Release agent spray pipe; 8. Drying mechanism; 81. Heating plate; 82. Electric heating tube; 83. Blower; 9. Top plate; 10. Downward electric push rod; 11. Upper mold base; 12. Injection tube. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1-4As shown, a one-piece molded slipper mold that facilitates demolding includes a support table 1. A top plate 9 is fixedly connected to the top surface of the support table 1 via a strut. A downward electric push rod 10 is fixedly connected through the top surface of the top plate 9. An upper mold base 11 is fixedly connected to the telescopic end of the downward electric push rod 10. An injection tube 12 is fixedly connected through the top surface of the upper mold base 11. The top end of the injection tube 12 is movably connected to the top plate 9. The telescopic movement of the downward electric push rod 10 drives the upper mold base 11 to move up and down. The upper mold base 11 and the lower mold base 5 are structurally and dimensionally matched. After the upper mold base 11 contacts the lower mold base 5, the injection tube 12 injects material into the mold cavity to produce slippers.

[0024] An ejection mechanism 2 is provided below the support table 1. The ejection mechanism 2 includes a base plate 21 fixedly connected to the support table 1. A fixed plate 22 is fixedly connected to the opposite side surfaces of the two base plates 21. An ejection electric push rod 23 is fixedly connected to the top surface of the fixed plate 22. An ejection rod 24 is provided above the ejection electric push rod 23. A lifting plate 25 is fixedly connected to the telescopic end of the ejection electric push rod 23. The top surface of the lifting plate 25 is fixedly connected to the ejection rod 24. The end of the ejection rod 24 away from the lifting plate 25 is sealed and movably connected to the lower mold base 5. The ejection electric push rod 23 pushes the lifting plate 25 to move upward, thereby driving the ejection rod 24 to move upward, ejecting the molded slipper from the lower mold base 5, realizing a convenient and quick demolding operation. During the production of slippers, the top of the ejection rod 24 is flush with the bottom surface of the mold cavity of the lower mold base 5, which will not affect the normal production of slippers.

[0025] A horizontal plate 3 is fixedly connected to the top surface of the support table 1. Guide mechanisms 4 are provided on the front and rear sides of the horizontal plate 3. The guide mechanisms 4 include guide boxes 41 fixedly connected to the front and rear surfaces of the horizontal plate 3. A servo motor 42 is fixedly connected to one end of the guide box 41. A lead screw 43 is provided inside the guide box 41. One end of the lead screw 43 is fixedly connected to the output end of the servo motor 42, and the end of the lead screw 43 away from the servo motor 42 is movably connected to the guide box 41 via a bearing. A sleeve block 44 is fixedly connected to the inner surface of the motion frame 6. The sleeve block 44 is threadedly connected to the outer surface of the lead screw 43. The two guide boxes 41 have sleeve blocks on their opposite sides. A sliding groove with matching structural dimensions is provided. The servo motor 42 drives the lead screw body 43 to rotate. Since the sleeve block 44 is threadedly connected to the lead screw body 43 and is restricted by the sliding groove, the sleeve block 44 drives the motion frame 6 to move along the guide box 41. The lower mold base 5 is fixedly connected to the top surface of the horizontal plate 3. The motion frame 6 is provided on the outside of the horizontal plate 3. The release agent spray pipe 7 is fixedly connected to one side surface of the motion frame 6. The spray head is fixedly connected to the outer surface of the release agent spray pipe 7. The release agent spray pipe 7 is provided with a solenoid valve on the outside. The release agent spray pipe 7 is connected to the release agent delivery pipeline in the outside through a hose. When the solenoid valve is opened, the release agent enters the release agent spray pipe 7 and is sprayed out through the spray head.

[0026] A drying mechanism 8 is provided on one side of the motion frame 6. The drying mechanism 8 includes a heating plate 81 fixedly connected to one side of the motion frame 6. An electric heating tube 82 is provided in the inner cavity of the heating plate 81. A blower 83 is fixedly connected to the outer surface of the heating plate 81. An air outlet net is embedded and fixedly connected to the top and bottom surfaces of the heating plate 81. Both ends of the electric heating tube 82 are fixedly connected to the heating plate 81. The electric heating tube 82 heats the air. The blower 83 fixedly connected to the outer surface of the heating plate 81 operates and discharges the heated air through the air outlet nets on the top and bottom surfaces of the heating plate 81. The air outlet nets make the hot air blow evenly onto the mold cavity surfaces of the upper and lower molds.

[0027] It should be noted that, with the help of those skilled in the art, all electrical components in this case, such as the ejector electric push rod 23, servo motor 42, electric heating tube 82, blower 83, and pressing electric push rod 10, should be connected to their compatible power supplies via wires. Furthermore, a suitable controller, such as a PLC controller or microcontroller, should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the field. The following mainly introduces the working principle and process, without further explanation of the electrical control.

[0028] Working principle: When in use, install and adjust each part of the mold to a suitable state, align the top of the ejector rod 24 with the bottom surface of the mold cavity of the lower mold base 5, and connect the release agent spray pipe 7 to the external release agent delivery pipeline through a hose;

[0029] Furthermore, the servo motor 42 of the guide mechanism 4 is activated, and the servo motor 42 drives the lead screw body 43 to rotate. Since the sleeve block 44 is threadedly connected to the lead screw body 43 and is restricted by the sliding groove on the opposite side surface of the guide box 41, the sleeve block 44 drives the motion frame 6 to move along the guide box 41. During the movement of the motion frame 6, the solenoid valve on the outside of the release agent spray pipe 7 is opened, and the external release agent enters the release agent spray pipe 7 through the hose, and then is evenly sprayed onto the mold cavity surface of the upper mold base 11 and the lower mold base 5 through the spray head.

[0030] Furthermore, after the spraying is completed, the drying mechanism 8 is activated, and the electric heating tube 82 inside the heating plate 81 starts working to heat the surrounding air. At the same time, the blower 83 on the outer surface of the heating plate 81 starts, blowing the heated air evenly onto the mold cavity surface of the upper and lower molds through the air outlet mesh on the top and bottom surfaces of the heating plate 81, quickly drying the release agent sprayed on the mold surface and improving drying efficiency;

[0031] Furthermore, the electric push rod 10 on the top surface of the top plate 9 is activated. The telescopic end of the electric push rod 10 drives the upper mold base 11 to move downward until the upper mold base 11 contacts the lower mold base 5 to form a complete mold cavity. Then, the material for making slippers is injected into the mold cavity through the injection tube 12 on the top surface of the upper mold base 11. After the material cools and solidifies in the mold cavity, the slipper product is obtained.

[0032] Furthermore, after the slippers are formed, the ejector electric push rod 23 of the ejector mechanism 2 is activated. The telescopic end of the ejector electric push rod 23 pushes the lifting plate 25 upward, and the lifting plate 25 drives the ejector rod 24 upward. The ejector rod 24 ejects the formed slippers from the lower mold base 5, realizing a convenient and quick demolding operation.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A one-piece molded slipper mold for easy demolding, comprising a support table (1), characterized in that: The support table (1) is provided with an ejection mechanism (2) below it. The ejection mechanism (2) includes a base plate (21) fixedly connected to the bottom of the support table (1). The two base plates (21) are fixedly connected to the opposite side surfaces of the base plates (21). An ejection electric push rod (23) is fixedly connected to the top surface of the fixed plate (22). An ejection rod (24) is provided above the ejection electric push rod (23). A horizontal plate (3) is fixedly connected to the top surface of the support table (1). Guide mechanisms are provided on the front and rear sides of the horizontal plate (3). Structure (4), the top surface of the horizontal plate (3) is fixedly connected to the lower mold base (5), the outer side of the horizontal plate (3) is provided with a moving frame (6), one side surface of the moving frame (6) is fixedly connected to a release agent spray pipe (7), one side of the moving frame (6) is provided with a drying mechanism (8), the drying mechanism (8) includes a heating plate (81) fixedly connected to one side of the moving frame (6), the inner cavity of the heating plate (81) is provided with an electric heating tube (82), and the outer surface of the heating plate (81) is fixedly connected to a blower (83).

2. The one-piece molded slipper mold for easy demolding according to claim 1, characterized in that: The telescopic end of the ejector electric push rod (23) is fixedly connected to the lifting plate (25), the top surface of the lifting plate (25) is fixedly connected to the ejector rod (24), and the end of the ejector rod (24) away from the lifting plate (25) is sealed and movably connected to the lower mold base (5).

3. The one-piece molded slipper mold for easy demolding according to claim 1, characterized in that: The guiding mechanism (4) includes a guide box (41) fixedly connected to the front and rear surfaces of the horizontal plate (3). A servo motor (42) is fixedly connected to one end of the guide box (41), and a lead screw (43) is provided in the inner cavity of the guide box (41).

4. The one-piece molded slipper mold for easy demolding according to claim 3, characterized in that: One end of the lead screw (43) is fixedly connected to the output end of the servo motor (42), and the other end of the lead screw (43) away from the servo motor (42) is movably connected to the guide box (41) through a bearing. A sleeve block (44) is fixedly connected to the inner surface of the motion frame (6). The sleeve block (44) is threadedly connected to the outer surface of the lead screw (43). The back-to-back side surfaces of the two guide boxes (41) are provided with sliding grooves that match the structural dimensions of the sleeve block (44).

5. The one-piece molded slipper mold for easy demolding according to claim 1, characterized in that: A spray head is fixedly connected to the outer surface of the release agent spray pipe (7), and a solenoid valve is provided on the outer side of the release agent spray pipe (7).

6. The one-piece molded slipper mold for easy demolding according to claim 1, characterized in that: The top and bottom surfaces of the heating plate (81) are both fitted with air outlet meshes, and both ends of the electric heating tube (82) are fixedly connected to the heating plate (81).

7. The one-piece molded slipper mold for easy demolding according to claim 1, characterized in that: The top surface of the support table (1) is fixedly connected to a top plate (9) by a strut. A downward electric push rod (10) is fixedly connected through the top surface of the top plate (9). An upper mold base (11) is fixedly connected to the telescopic end of the downward electric push rod (10). An injection tube (12) is fixedly connected through the top surface of the upper mold base (11). The top end of the injection tube (12) is movably connected through the top plate (9).

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