Mold cleaning device

Abstract

The utility model discloses a mould cleaning device, the device includes: shell, vibrating mechanism, moving rod, jet unit and air guide hose, the vibrating mechanism is provided in the shell, the moving rod is provided on the shell side in reciprocating motion through the vibrating mechanism, and the one end of the moving rod extending out of the shell is provided with the brush, the jet unit is provided with the air guide hose, and the air guide hose is provided with the air guide hose. A plurality of air holes are formed in the brush, the air injection unit is arranged on one side of the shell, one end of the air guide hose is communicated with an inner cavity of the brush, and the other end of the air guide hose is communicated with an air outlet of the air injection unit. According to the mold cleaning device, the defects that in the prior art, a brush is directly vibrated through ultrasonic vibration to clean a mold, dust or chippings which are loosened by the brush are prone to being attached to the mold secondarily due to static electricity generated by friction, and the cleaning effect is limited are overcome. According to the mold cleaning device, static electricity can be neutralized through airflow so that dust or chippings can be blown away from the surface of the mold, and the friction frequency of the brush is reduced.

Description

Technical Field

[0001] This utility model relates to the field of mold cleaning, specifically to a mold cleaning device. Background Technology

[0002] Existing mold cleaning devices typically use rotating brushes to clean the mold. However, for molds with uneven surfaces, it's difficult to remove powder completely by rotating the brush in one direction, especially when cleaning concave surfaces, as there are blind spots. This necessitates multiple inspections and cleaning cycles to thoroughly clean the mold, resulting in a long time consumption and low cleaning efficiency.

[0003] Chinese Patent No. CN202223436849.2 discloses a mold cleaning device. The device is placed on the mold to be cleaned, and then a power supply is turned on to power an ultrasonic vibration generator. The ultrasonic vibration generator then produces ultrasonic vibrations, which are transmitted to an ultrasonic vibration amplitude converter. The amplitude converter adjusts the ultrasonic vibration amplitude before transmitting it to a rotation mechanism and a cleaning mechanism. Two cleaning brushes in the cleaning mechanism undergo ultrasonic vibration in the direction of the vibration along the axis of the ultrasonic vibration amplitude converter. Simultaneously, under the action of a rotation drive, the cleaning brushes begin to rotate around their axis.

[0004] The applicant discovered the following technical problems when implementing the above-mentioned technical solution:

[0005] This device cleans the mold by directly vibrating the brush with ultrasonic vibration. However, this can cause dust or debris loosened by the brush to re-adhere to the mold due to static electricity generated by friction, resulting in limited cleaning effectiveness.

[0006] Therefore, providing a mold cleaning device that can neutralize static electricity through airflow to blow dust or debris away from the mold surface and reduce the number of brush friction cycles is a problem that this utility model urgently needs to solve. Utility Model Content

[0007] To address the aforementioned technical problems, the purpose of this invention is to overcome the limitations of existing devices that clean molds by directly vibrating a brush with ultrasonic vibration. This often results in dust or debris loosened by the brush re-adhering to the mold due to static electricity generated by friction, thus limiting the cleaning effect. Therefore, this invention provides a mold cleaning device that uses airflow to neutralize static electricity, blowing dust or debris away from the mold surface and reducing the number of brush strokes.

[0008] To achieve the above objectives, this utility model provides a mold cleaning device, which includes: a housing, a vibration mechanism, a moving rod, an air jet unit, and an air guide hose. The vibration mechanism is disposed inside the housing. The moving rod is reciprocally disposed on one side of the housing via the vibration mechanism, and a brush is provided at one end of the moving rod extending out of the housing. The brush is provided with a plurality of air holes. The air jet unit is disposed on one side of the housing. One end of the air guide hose is connected to the inner cavity of the brush, and the other end is connected to the air outlet of the air jet unit.

[0009] Preferably, the jet unit includes an air storage tank and an air pump. The air storage tank is mounted on the housing, and the air pump is installed at its air outlet. The end of the air guide hose away from the brush is connected to the air outlet of the air pump.

[0010] Preferably, the vibration mechanism includes: a rotary motor, a rotating assembly, an amplitude-changing assembly, a connecting rod, a connecting frame, and a linkage shaft. The rotating assembly is rotatably mounted inside the housing via the rotary motor, and a connecting rod is tiltably mounted on one side of the rotating assembly via the amplitude-changing assembly. The connecting frame is L-shaped, with one end rotatably connected to the outer end of the connecting rod and the other end provided with a first spherical locking groove. The moving rod is located inside the housing and has a second spherical locking groove at one end. The linkage shaft has spherical locking joints at opposite ends, with one end locked in the first spherical locking groove and the other end locked in the second spherical locking groove.

[0011] Preferably, the rotating assembly includes a rotating housing and a rotating component. The rotating housing is coaxially fixed to the output end of the rotary motor and has a limit rod inside it. The rotating component is rotatably mounted on the limit rod via a variable amplitude assembly.

[0012] Preferably, the amplitude-changing assembly includes: a rotating screw, a rotating sleeve, and a movable frame. The rotating housing is rotatably provided with a rotating screw parallel to the limiting rod on one side. The rotating sleeve is coaxially threaded onto the rotating screw. The movable frame is U-shaped, and its opposite ends are rotatably provided on opposite sides of the rotating sleeve. The movable frame is movably provided at the end of the rotating component away from the connecting rod.

[0013] Preferably, the movable frame is provided with limit blocks on opposite sides, and the rotating component is provided with a limit groove adapted to the limit block at the end away from the connecting rod.

[0014] Preferably, the end of the rotating screw extending out of the rotating housing is coaxially provided with anti-slip texture.

[0015] Preferably, a limiting slide rail adapted to the moving rod is provided on one side of the housing, and the moving rod is movably disposed within the limiting slide rail.

[0016] According to the above technical solution, the beneficial effects of this utility model compared with the prior art are as follows: After the vibration mechanism of this application is started, the driving moving rod drives the brush to move back and forth, so that the brush bristles come into contact with the mold surface to generate a slight impact, loosening the attached dirt. Then, the high-speed airflow is delivered to the inner cavity of the brush through the air guide hose by the jet unit, and then discharged from the air hole, thereby blowing the dust and debris directly away from the mold surface, avoiding secondary adhesion, reducing the number of physical frictions, neutralizing static electricity, and improving cleaning efficiency.

[0017] Other features and advantages of this utility model will be described in detail in the following detailed description section; and all parts not covered in this utility model are the same as or can be implemented using existing technology. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a perspective view of a mold cleaning device provided in a preferred embodiment of the present invention.

[0020] Figure 2 This is a partial three-dimensional representation of a mold cleaning device provided in a preferred embodiment of the present invention. Figure 1 .

[0021] Figure 3 This is a planar sectional view of a mold cleaning device provided in a preferred embodiment of the present invention.

[0022] Figure 4 This is a partial three-dimensional representation of a mold cleaning device provided in a preferred embodiment of the present invention. Figure 1 .

[0023] Figure 5 This is a partial three-dimensional representation of a mold cleaning device provided in a preferred embodiment of the present invention. Figure 2 .

[0024] Figure 6 This is a partial three-dimensional representation of a mold cleaning device provided in a preferred embodiment of the present invention. Figure 3 .

[0025] Figure 7 This is a partial plan sectional view of a mold cleaning device provided in a preferred embodiment of the present invention.

[0026] Explanation of reference numerals in the attached drawings: 1-Housing; 101-Limiting slide rail; 2-Vibration mechanism; 201-Rotary motor; 202-Rotating assembly; 20201-Rotating housing; 2020101-Limiting rod; 20202-Rotating component; 2020201-Limiting slide groove; 203-Amplitude conversion assembly; 20301-Rotating screw; 2030101-Anti-slip texture; 20302-Rotating sleeve; 20303-Moving frame; 2030301-Limiting block; 204-Connecting rod; 205-Connecting frame; 20501-First spherical snap-fit ​​groove; 206-Linkage shaft; 20601-Spherical snap-fit ​​connector; 3-Moving rod; 301-Brush; 30101-Air hole; 302-Second spherical snap-fit ​​groove; 4-Jet unit; 401-Air storage box; 402-Air pump; 5-Air guide hose. Detailed Implementation

[0027] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0028] In the description of the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the utility model product is in use. These are merely for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first," "second," and "third," etc., are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance. Additionally, the terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0031] Reference Figures 1-3 A mold cleaning device includes: a housing 1, a vibration mechanism 2, a moving rod 3, an air jet unit 4, and an air guide hose 5. The vibration mechanism 2 is disposed inside the housing 1. The moving rod 3 is reciprocally disposed on one side of the housing 1 via the vibration mechanism 2, and a brush 301 is provided at one end of the moving rod 3 extending out of the housing 1. The brush 301 is provided with a plurality of air holes 30101. The air jet unit 4 is disposed on one side of the housing 1. One end of the air guide hose 5 is connected to the inner cavity of the brush 301, and the other end is connected to the air outlet of the air jet unit 4.

[0032] When the vibration mechanism 2 of this application is powered on, the drive rod 3 drives the brush 301 to move back and forth, so that the bristles come into contact with the mold surface and generate a slight impact, loosening the attached dirt. Then, the high-speed airflow is delivered to the inner cavity of the brush 301 through the air guide hose 5 by the jet unit 4, and then discharged from the air hole 30101, thereby blowing the dust and debris directly away from the mold surface, avoiding secondary adhesion, reducing the number of physical frictions, neutralizing static electricity, and improving cleaning efficiency.

[0033] Reference Figure 3 The jet unit 4 includes an air storage tank 401 and an air pump 402. The air storage tank 401 is mounted on the housing 1, and the air pump 402 is mounted at its air outlet. The end of the air guide hose 5 away from the brush 301 is connected to the air outlet of the air pump 402.

[0034] This application uses an air pump 402 to deliver the gas in the air storage tank 401 to the inner cavity of the brush 301 through the air guide hose 5, and then discharge it from the air hole 30101; the air pump 402 is a small air pump.

[0035] Reference Figures 3-5 The vibration mechanism 2 includes a rotary motor 201, a rotating component 202, an amplitude-changing component 203, a connecting rod 204, a connecting frame 205, and a linkage shaft 206. The rotating component 202 is rotatably mounted inside the housing 1 via the rotary motor 201, and the connecting rod 204 is tiltably mounted on one side of the rotating component 203. The connecting frame 205 is L-shaped, with one end rotatably connected to the outer end of the connecting rod 204 and the other end provided with a first spherical locking groove 20501. The moving rod 3 is located inside the housing 1 and has a second spherical locking groove 302 at one end. The linkage shaft 206 has spherical locking joints 20601 at opposite ends, with one end locked in the first spherical locking groove 20501 and the other end locked in the second spherical locking groove 302.

[0036] This application adjusts the tilt of the connecting rod 204 by means of the amplitude-changing component 203. When the tilt angle of the connecting rod 204 increases, the reciprocating stroke of the moving rod 3 is extended, the brush amplitude increases, but the vibration frequency decreases. Conversely, when the tilt angle is small, the frequency increases and the brush amplitude decreases. Then, the rotary motor 201 is started to drive the rotating component 202 to rotate, thereby driving the moving rod 3 to move back and forth through the cooperation of the connecting frame 205 and the linkage shaft 206, thereby realizing the reciprocating vibration of the brush 301 to clean the mold.

[0037] Reference Figure 4 and Figure 7 The rotating assembly 202 includes a rotating housing 20201 and a rotating component 20202. The rotating housing 20201 is coaxially fixed to the output end of the rotary motor 201, and a limit rod 2020101 is provided inside it. The rotating component 20202 is rotatably mounted on the limit rod 2020101 through the amplitude-changing assembly 203.

[0038] This application uses the amplitude-changing component 203 to drive the rotating component 20202 to rotate around the limiting rod 2020101, thereby adjusting the inclination of the connecting rod 204 and thus adjusting the vibration amplitude and vibration frequency of the brush 301.

[0039] Reference Figure 6 and Figure 7 The variable amplitude assembly 203 includes a rotating screw 20301, a rotating sleeve 20302, and a movable frame 20303. The rotating housing 20201 is rotatably provided with a rotating screw 20301 parallel to the limiting rod 2020101 on one side. The rotating sleeve 20302 is coaxially threaded onto the rotating screw 20301. The movable frame 20303 is U-shaped, and its opposite ends are rotatably provided on opposite sides of the rotating sleeve 20302. The movable frame 20303 is movably provided at the end of the rotating component 20202 away from the connecting rod 204.

[0040] In this application, because the movable frame 20303 limits the rotating sleeve 20302, rotating the rotating screw 20301 will drive the rotating sleeve 20302 to move back and forth. At the same time, the movable frame 20303 will move relatively within the rotating part 20202 and drive the rotating part 20202 to rotate around the limiting rod 2020101, thereby adjusting the inclination of the connecting rod 204, and thus adjusting the vibration amplitude and vibration frequency of the brush 301.

[0041] Reference Figure 7 The movable frame 20303 is provided with limit blocks 2030301 on both sides, and the rotating component 20202 is provided with a limit groove 2020201 that is adapted to the limit block 2030301 at the end away from the connecting rod 204.

[0042] The movable frame 20303 of this application is reciprocally mounted in the limiting slide groove 2020201 via the limiting block 2030301 to cooperate with the rotating sleeve 20302 for movement and to prevent interference.

[0043] Reference Figure 6 The rotating screw 20301 extends out of the rotating housing 20201 and is coaxially provided with anti-slip texture 2030101.

[0044] This application incorporates anti-slip texture 2030101 to facilitate user rotation of the screw, thereby adjusting the vibration amplitude and frequency of the brush 301.

[0045] Reference Figure 2 The housing 1 is provided with a limiting slide rail 101 adapted to the moving rod 3 on one side, and the moving rod 3 is movably disposed in the limiting slide rail 101.

[0046] The limit rod 2020101 of this application can be stably and reciprocally moved within the limit slide rail 101 without interference.

[0047] After the vibration mechanism 2 is started, the device provided by this utility model drives the moving rod 3 to move the brush 301 back and forth, so that the brush bristles come into contact with the mold surface to generate a slight impact, loosening the attached dirt. Then, the high-speed airflow is delivered to the inner cavity of the brush 301 through the air guide hose 5 by the jet unit 4, and then discharged from the air hole 30101, thereby blowing the dust and debris directly away from the mold surface, avoiding secondary adhesion, reducing the number of physical frictions, neutralizing static electricity, and improving cleaning efficiency.

[0048] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0049] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0050] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A mold cleaning device, characterized in that, The device includes: a housing (1), a vibration mechanism (2), a moving rod (3), a jet unit (4), and a duct hose (5). The vibration mechanism (2) is disposed inside the housing (1). The moving rod (3) is reciprocally disposed on one side of the housing (1) via the vibration mechanism (2), and a brush (301) is provided at one end of the moving rod extending out of the housing (1). The brush (301) is provided with a plurality of air holes (30101). The jet unit (4) is disposed on one side of the housing (1). One end of the duct hose (5) is connected to the inner cavity of the brush (301), and the other end is connected to the air outlet of the jet unit (4).

2. The mold cleaning device according to claim 1, characterized in that, The jet unit (4) includes an air storage tank (401) and an air pump (402). The air storage tank (401) is installed on the housing (1), and the air pump (402) is installed at its air outlet. The air guide hose (5) is connected to the air outlet of the air pump (402) at one end away from the brush (301).

3. The mold cleaning device according to claim 1, characterized in that, The vibration mechanism (2) includes: a rotary motor (201), a rotating component (202), an amplitude-changing component (203), a connecting rod (204), a connecting frame (205), and a linkage shaft (206). The rotating component (202) is rotatably mounted in the housing (1) via the rotary motor (201), and a connecting rod (204) is obliquely mounted on one side via the amplitude-changing component (203). The connecting frame (205) is L-shaped, and one end of it is rotatably connected to the outer end of the connecting rod (204), while the other end is provided with a first spherical snap-fit ​​groove (20501). The moving rod (3) is located inside the housing (1) and one end is provided with a second spherical snap-fit ​​groove (302). The linkage shaft (206) is provided with spherical snap-fit ​​joints (20601) at opposite ends, and one end of it is snapped into the first spherical snap-fit ​​groove (20501), while the other end is snapped into the second spherical snap-fit ​​groove (302).

4. The mold cleaning device according to claim 3, characterized in that, The rotating assembly (202) includes a rotating housing (20201) and a rotating component (20202). The rotating housing (20201) is coaxially fixed to the output end of the rotary motor (201), and a limit rod (2020101) is provided inside it. The rotating component (20202) is rotatably mounted on the limit rod (2020101) through the amplitude-changing assembly (203).

5. A mold cleaning device according to claim 4, characterized in that, The amplitude-changing assembly (203) includes: a rotating screw (20301), a rotating sleeve (20302), and a movable frame (20303). The rotating housing (20201) is rotatably provided with a rotating screw (20301) parallel to the limiting rod (2020101) on one side of the limiting rod (2020101). The rotating sleeve (20302) is coaxially threaded on the rotating screw (20301). The movable frame (20303) is U-shaped, and its opposite ends are rotatably provided on opposite sides of the rotating sleeve (20302). The movable frame (20303) is movably provided at the end of the rotating component (20202) away from the connecting rod (204).

6. A mold cleaning device according to claim 5, characterized in that, The movable frame (20303) is provided with limit blocks (2030301) on both sides respectively, and the rotating part (20202) is provided with a limit groove (2020201) that is adapted to the limit block (2030301) at the end away from the connecting rod (204).

7. A mold cleaning device according to claim 5, characterized in that, The rotating screw (20301) has anti-slip texture (2030101) coaxially provided at one end extending out of the rotating housing (20201).

8. A mold cleaning device according to claim 1, characterized in that, The housing (1) is provided with a limiting slide rail (101) adapted to the moving rod (3) on one side, and the moving rod (3) is movably disposed in the limiting slide rail (101).

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