Mold cleaning device
By using hot air to heat the cleaning water in the mold cleaning device and combining it with a brush cleaning method, the problems of low efficiency of cleaning water at room temperature and the need for additional drying are solved, efficient cleaning and uniform drying are achieved, and the service life of the mold is extended.
Patent Information
- Application Number
- CN202422791821.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing mold cleaning devices use clean water at room temperature, but the cleaning efficiency is low, dirt is difficult to completely remove, and an additional drying device is required after cleaning, which is inconvenient to operate.
A mold cleaning device is designed, which adopts a hollow rotating rod with air holes. The cleaning water is heated by hot air and cleaned with a brush. The rotating rod is also used for drying. The air hole design ensures that the hot air is evenly distributed to avoid local overheating or insufficient drying.
Improves cleaning efficiency, thoroughly removes dirt and residues, simplifies the drying process, extends mold life, and reduces the use of additional equipment.
Smart Images

Figure CN223417877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold cleaning, in particular to a mold cleaning device. Background Art
[0002] Rubber seals are primarily made of rubber, a material with excellent elasticity, corrosion resistance, cold resistance, heat resistance, and wear resistance. During production, these seals typically require molds for final shaping. After the mold is used, residues of rubber, byproducts from the vulcanization process, mold coatings, and release agents remain inside, requiring cleaning equipment.
[0003] Existing mold cleaning devices usually use clean water at room temperature to clean the mold. When using clean water at room temperature, the clean water has poor softening effect on the dirt and residue in the mold groove, which cannot effectively remove the dirt, reducing the cleaning efficiency. At the same time, after cleaning, an additional drying device is required to dry the mold, which is very inconvenient.
[0004] Therefore, it is necessary to propose a mold cleaning device to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a mold cleaning device to solve the problem that using room temperature clean water to clean the mold cannot effectively remove dirt, which reduces the cleaning efficiency. At the same time, after cleaning, an additional drying device needs to be used to dry the mold, which is very inconvenient.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a mold cleaning device, comprising a base plate, a portal frame fixedly connected to the middle of the top surface of the base plate, a movable frame slidingly arranged between the inner walls of the portal frame, a plurality of rotating rods uniformly rotating on the movable frame, the rotating rods being a hollow structure, a plurality of air holes uniformly opened vertically on both sides of the outer circumference of the rotating rods, the air holes being arc-shaped holes, and an air pipe being rotatably connected to the top of the rotating rods;
[0007] A brush rod is fixedly installed on the outer periphery of the bottom of the rotating rod, and a brush is fixedly connected to the outer surface of the brush rod.
[0008] Preferably, the air hole and the brush rod are arranged perpendicular to each other.
[0009] Preferably, a plurality of transmission wheels and a plurality of transmission belts are provided inside the movable frame, the adjacent transmission wheels located on the same horizontal plane are connected to the corresponding transmission belts, a transmission wheel is fixedly connected to the top of the rotating rod located on both sides, and two transmission wheels are fixedly connected to the top of the rotating rod located in the middle.
[0010] Preferably, a first gear and a second gear are provided inside the movable frame, a motor is fixedly connected to the top surface of the movable frame, a first rotating shaft is fixedly connected to the rotating shaft of the motor, the first rotating shaft passes through the top of the movable frame and is fixedly connected to the first gear, the first gear is meshed with the second gear, and the second gear is fixedly connected to the top of the rotating rod close to the motor side.
[0011] Preferably, the top surface of the portal frame is fixedly connected to an electric cylinder, the middle part of the top surface of the movable frame is fixedly connected to a mounting frame, and the piston rod of the electric cylinder passes through the portal frame and is fixedly connected to the top surface of the mounting frame.
[0012] The technical effects and advantages of this utility model are:
[0013] 1. In the present invention, through the cooperation of various components, hot air is output from the air holes while the rotating rod rotates, and the hot air heats the cleaning water in the mold groove. Due to the arc-shaped arrangement of the air holes, the hot air is evenly distributed around the outer periphery of the rotating rod, which facilitates better heating of the cleaning water and softening of dirt and residues in the mold groove, thereby better removing dirt and improving cleaning efficiency.
[0014] 2. The rotating rod can dry the moisture in the mold groove. During drying, the rotation of the rotating rod can avoid local overheating or insufficient drying, thereby achieving uniform drying and extending the service life of the mold. No additional drying device is required, which is very convenient.
[0015] 3. In the present invention, the brush is used to clean the mold groove while the cleaning water is heated. The brush can generate a certain friction during the cleaning process, which helps to remove stubborn dirt and residues on the mold surface and clean more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the mold cleaning device of the present invention.
[0017] Figure 2 This is a cross-sectional schematic diagram of the mold cleaning device of the present invention.
[0018] Figure 3 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.
[0019] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.
[0020] In the figure: 1. bottom plate;
[0021] 2. Door frame; 21. Electric cylinder; 22. Mounting frame;
[0022] 3. Mobile frame; 31. Rotating rod; 32. Brush rod; 33. Brush; 34. Air hole;
[0023] 4. Motor; 41. First rotating shaft; 42. First gear; 43. Second gear; 44. Transmission wheel; 45. Transmission belt;
[0024] 5. Gas pipeline. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] The utility model solves the problem that the use of normal temperature clean water to clean the mold cannot make the dirt be removed better, which reduces the cleaning efficiency. At the same time, after the cleaning is completed, an additional drying device needs to be used to dry the mold, which is very inconvenient. Figures 1-4 The mold cleaning device shown includes a base plate 1, a portal frame 2 is fixedly connected to the middle of the top surface of the base plate 1, a movable frame 3 is slidingly arranged between the inner walls of the portal frame 2, and a plurality of rotating rods 31 are evenly arranged on the movable frame 3 for rotation. The rotating rod 31 is a hollow structure, and a plurality of air holes 34 are evenly opened vertically on both sides of the outer periphery of the rotating rod 31. The air holes 34 are arc-shaped holes, and the top of the rotating rod 31 is connected to an air pipe 5 for rotation. When producing rubber sealing plugs, the raw materials need to be placed in the mold for molding. After molding, the finished rubber sealing plugs will be separated from the mold. After use, rubber materials, by-products of the vulcanization process, mold coatings, and release agents will remain inside the mold. In order to ensure the smooth progress of subsequent production, the mold needs to be cleaned.
[0027] It should be noted that a conveying structure for conveying the mold can be installed on the base plate 1. The conveyor structure is a prior art technology and is not shown in the figure and will not be described here. A hot air machine is installed at the end of the gas pipe 5. The hot air machine is an existing structure and is not shown in the figure and will not be described here. The hot air machine transports the hot air to the rotating rod 31 through the gas pipe 5 for convenient subsequent use.
[0028] In the utility model, the top surface of the portal frame 2 is fixedly connected to the electric cylinder 21, and the middle part of the top surface of the mobile frame 3 is fixedly connected to the mounting frame 22. The piston rod of the electric cylinder 21 passes through the portal frame 2 and is fixedly connected to the top surface of the mounting frame 22. When the mobile frame 3 is used to adjust, the electric cylinder 21 is opened, and the electric cylinder 21 drives the piston rod to extend and retract, thereby causing the mounting frame 22 to move up and down, and the mounting frame 22 drives the mobile frame 3 to move up and down.
[0029] In the present utility model, a first gear 42 and a second gear 43 are provided inside the mobile frame 3, and the top surface of the mobile frame 3 is fixedly connected to the motor 4, and the rotating shaft of the motor 4 is fixedly connected to the first rotating shaft 41, the first rotating shaft 41 passes through the top of the mobile frame 3 and is fixedly connected to the first gear 42, the first gear 42 is meshed with the second gear 43, and the second gear 43 is fixedly connected to the top of the rotating rod 31 near the side of the motor 4; when in use, turn on the motor 4, the motor 4 rotates to drive the first rotating shaft 41 to rotate, the first rotating shaft 41 rotates to drive the first gear 42 to rotate, the first gear 42 rotates to drive the second gear 43 to rotate, and the second gear 43 rotates to drive the rotating rod 31 at the bottom to rotate.
[0030] It should be noted that a plurality of transmission wheels 44 and a plurality of transmission belts 45 are provided inside the mobile frame 3. Adjacent transmission wheels 44 located on the same horizontal plane are connected to the corresponding transmission belts 45 for transmission. A transmission wheel 44 is fixedly connected to the top of the rotating rod 31 on both sides, and two transmission wheels 44 are fixedly connected to the top of the rotating rod 31 in the middle; the rotation of one rotating rod 31 drives the transmission wheel 44 on it to rotate, and one transmission wheel 44 drives the remaining rotating rods 31 to rotate through the cooperation of the transmission belt 45 and other transmission wheels 44, thereby completing the rotation of multiple rotating rods 31.
[0031] During cleaning, the mold is placed on the base plate 1, the mold is moved to the bottom of the door frame 2, and the movable frame 3 is moved. The movement of the movable frame 3 drives the rotating rod 31 to move. After the rotating rod 31 moves to the inside of the groove body of the mold, the movable frame 3 is rotated and the hot air generator is turned on at the same time. The hot air generator conveys hot air into the rotating rod 31. When the rotating rod 31 rotates, hot air is output from the air hole 34. The hot air heats the clean water in the mold groove. Due to the arc-shaped setting of the air hole 34, it helps to evenly distribute the hot air around the outer periphery of the rotating rod 31, which facilitates better heating of the clean water and softening of dirt and residue in the mold groove, thereby better removing the dirt and improving the cleaning efficiency.
[0032] After cleaning is completed, the rotating rod 31 can dry the moisture in the mold groove. After pouring out the water in the mold, place the mold under the rotating rod 31 and rotate the rotating rod 31. While the rotating rod 31 rotates, the air holes 34 transport hot air into the mold groove. The arc-shaped design of the air holes 34 can ensure that the hot air is evenly distributed in the mold groove, thereby drying the mold groove. The rotation of the rotating rod 31 can avoid local overheating or insufficient drying, thereby achieving uniform drying and increasing the service life of the mold. No additional drying device is required, which is very convenient.
[0033] Furthermore, a brush rod 32 is fixedly installed on the outer periphery of the bottom of the rotating rod 31, and a brush 33 is fixedly connected to the outer surface of the brush rod 32; during cleaning, the rotating rod 31 rotates to drive the brush rod 32 to rotate, and the brush rod 32 rotates to drive the brush 33 to rotate. The brush 33 brushes the mold groove while heating the cleaning water. The brush 33 can generate a certain friction during the cleaning process, which helps to remove stubborn dirt and residue on the mold surface and clean more thoroughly.
[0034] It should be noted that the brush rod 32 has different sizes to facilitate cleaning of molds of different sizes. The brush rod 32 is installed on the rotating rod 31 through a top screw or other structure. The specific structure is not limited. The specific structure of the installation is not shown in the figure. It is existing technology and will not be repeated here.
[0035] It should also be noted that the air hole 34 and the brush rod 32 are arranged perpendicular to each other; by being arranged perpendicular to each other, the air hole 34 will not be affected by the brush rod 32 when heating the hot water in the mold or drying the mold, ensuring the normal use of the device.
Claims
1. A mold cleaning device, comprising a bottom plate (1), characterized in that: A door frame (2) is fixedly connected to the middle of the top surface of the bottom plate (1), a movable frame (3) is slidably arranged between the inner walls of the door frame (2), and a plurality of rotating rods (31) are evenly rotated on the movable frame (3), the rotating rods (31) are hollow structures, and a plurality of air holes (34) are evenly opened vertically on both sides of the outer periphery of the rotating rod (31), and the air holes (34) are arc-shaped holes. The top of the rotating rod (31) is rotatably connected to an air supply pipe (5); A brush rod (32) is fixedly mounted on the outer periphery of the bottom of the rotating rod (31), and a brush (33) is fixedly connected to the outer surface of the brush rod (32).
2. A mold cleaning device according to claim 1, characterized in that: The air hole (34) and the brush rod (32) are arranged perpendicular to each other.
3. A mold cleaning device according to claim 1, characterized in that: A plurality of transmission wheels (44) and a plurality of transmission belts (45) are provided inside the movable frame (3). Adjacent transmission wheels (44) located on the same horizontal plane are transmission-connected to corresponding transmission belts (45). The tops of the rotating rods (31) located on both sides are fixedly connected to one transmission wheel (44), and the tops of the rotating rods (31) located in the middle are fixedly connected to two transmission wheels (44).
4. A mold cleaning device according to claim 1, characterized in that: A first gear (42) and a second gear (43) are provided inside the movable frame (3); a motor (4) is fixedly connected to the top surface of the movable frame (3); a first rotating shaft (41) is fixedly connected to the rotating shaft of the motor (4); the first rotating shaft (41) passes through the top of the movable frame (3) and is fixedly connected to the first gear (42); the first gear (42) is meshed with the second gear (43); and the second gear (43) is fixedly connected to the top of the rotating rod (31) on the side close to the motor (4).
5. A mold cleaning device according to claim 1, characterized in that: The top surface of the portal frame (2) is fixedly connected to an electric cylinder (21), the middle portion of the top surface of the mobile frame (3) is fixedly connected to a mounting frame (22), and the piston rod of the electric cylinder (21) passes through the portal frame (2) and is fixedly connected to the top surface of the mounting frame (22).