Automatic mold surface cleaning device

The automatic mold surface cleaning device utilizes a flip-up cleaning structure and a rotating toothed ring design to achieve automated mold cleaning, solving the problem of low efficiency in traditional manual cleaning and improving the cleaning effect and mold lifespan.

CN224253741UActive Publication Date: 2026-05-19WUHU SAIER TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHU SAIER TECHNOLOGY CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Traditional mold cleaning methods rely on manual operation, which is inefficient, labor-intensive, and difficult to thoroughly clean complex cavities and micro-grooves, affecting product quality and mold life.

Method used

An automatic cleaning device for mold surfaces was designed, which adopts a flip-up cleaning structure and a rotating toothed ring, combined with the automatic cleaning of cleaning fluid, to realize the lifting and rotating cleaning of the mold.

Benefits of technology

It improves mold cleaning efficiency, ensures thorough cleaning of complex cavities and micro-grooves, reduces labor intensity, and extends mold life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic mold surface cleaning device which comprises an overturning cleaning structure, the overturning cleaning structure comprises rotating gear rings, the rotating gear rings are rotationally connected to the two sides of the inner wall of a cleaning bin structure, a mounting strip is arranged between the two rotating gear rings, a containing groove is formed in the mounting strip, and the rotating gear rings are arranged in the containing groove. And fixing bolts are in threaded connection with the interiors of the mounting strips. The cleaning device is reasonable in design, the injection mold can be lifted and rotated in the cleaning bin after being mounted in the mounting strip through the mounting strip capable of lifting and the transmission gear ring capable of rotating, so that cleaning liquid is in contact with the surface of the injection mold from different pay-off lines, and the cleaning efficiency is improved. And meanwhile, the machining face of the injection mold is installed close to the outer side, so that the injection mold can make contact with the cleaning wheel at the bottom in the rotating process, and the cleaning wheel conducts secondary cleaning on the surface of the injection mold.
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Description

Technical Field

[0001] This utility model mainly relates to the field of molds, and specifically to an automatic mold surface cleaning device. Background Technology

[0002] In industrial production, molds, as core tools in the manufacturing field, are widely used in processes such as injection molding, die casting, and stamping. The cleanliness of their surface directly affects product molding quality, mold lifespan, and production efficiency. If mold release agents, oil stains, metal shavings, or oxide layers remain on the mold surface, it can easily lead to surface defects in the product (such as scratches, bubbles, and burrs), increasing the defect rate and even shortening the mold's lifespan due to localized corrosion or stress concentration. Therefore, regular and efficient mold cleaning is a crucial step in ensuring continuous production.

[0003] During the operation of specific embodiments, the inventors discovered the following defects:

[0004] Currently, traditional cleaning methods mainly rely on manual operation and chemical treatment. Manual cleaning usually uses hand tools (such as wire brushes and spray guns) combined with solvent wiping, which has the problems of low efficiency, high labor intensity and poor cleaning consistency, especially for complex cavities and micro grooves.

[0005] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0006] 1. The technical problem to be solved by the utility model:

[0007] This invention provides an automatic mold surface cleaning device to solve the technical problems existing in the background art.

[0008] 2. Technical Solution:

[0009] To achieve the above objectives, the technical solution provided by this utility model is: an automatic cleaning device for mold surfaces, including a cleaning chamber structure, wherein a flipping cleaning structure is rotatably connected inside the cleaning chamber structure;

[0010] The flip-over cleaning structure includes a rotating toothed ring, which is rotatably connected to both sides of the inner wall of the cleaning chamber structure. An installation strip is provided between the two rotating toothed rings. The installation strip has a placement groove inside and a fixing bolt is threaded inside the installation strip.

[0011] Furthermore, the cleaning chamber structure includes a drive motor disposed on one side of the outer wall of the housing body, a transmission shaft disposed at the output end of the drive motor, and drive gears disposed on both sides of the transmission shaft.

[0012] Furthermore, a spring telescopic rod is provided in the middle of the bottom of the inner wall of the housing body, and a cleaning wheel is rotatably connected to the top of the spring telescopic rod.

[0013] Furthermore, mounting discs are rotatably connected to both sides of the bottom of the inner wall of the housing body, and a shaft is provided on the top of the mounting discs. A synchronous belt drive device is provided between the two mounting discs.

[0014] Furthermore, the rotating gear ring has an internal support bar, and a transmission screw is rotatably connected to one side of the rotating gear ring. A connecting groove is provided at the bottom of the transmission screw, and the connecting groove fits into the insert shaft.

[0015] Furthermore, support frames are provided on both sides of the mounting strip, and mating holes are provided inside the support frames, which are mated with the transmission screw.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0018] This invention features a lifting mounting strip and a rotating transmission gear ring. After the injection mold is installed inside the mounting strip, it can be lifted and rotated inside the cleaning chamber. This allows the cleaning fluid to come into contact with the surface of the injection mold from different feed lines. At the same time, the machined surface of the injection mold is installed close to the outside, so that the injection mold can come into contact with the cleaning wheel at the bottom during rotation, allowing the cleaning wheel to perform a secondary cleaning on the surface of the injection mold. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional cross-sectional view of the flip-over cleaning structure of this utility model;

[0021] Figure 3 This is a three-dimensional cross-sectional view of the cleaning chamber structure of this utility model.

[0022] Figure label:

[0023] 1. Cleaning chamber structure; 101. Shell body; 102. Drive motor; 103. Transmission shaft; 104. Drive gear; 105. Spring telescopic rod; 106. Cleaning wheel; 107. Mounting plate; 108. Synchronous belt drive device; 109. Insert shaft; 2. Tilting cleaning structure; 201. Rotating gear ring; 202. Internal support bar; 203. Transmission screw; 204. Connecting groove; 205. Support frame; 206. Mating hole; 207. Mounting bar; 208. Placement groove. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" 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. Example

[0028] See attached document Figure 1-3 An automatic cleaning device for mold surface includes a cleaning chamber structure 1, wherein a flipping cleaning structure 2 is rotatably connected inside the cleaning chamber structure 1.

[0029] The flip-over cleaning structure 2 includes a rotating gear ring 201, which is rotatably connected to both sides of the inner wall of the cleaning chamber structure 1. An installation strip 207 is provided between the two rotating gear rings 201. The installation strip 207 has a placement groove 208 inside and a fixing bolt is threaded into it. An internal support strip 202 is provided inside the rotating gear ring 201. A transmission screw 203 is rotatably connected to one side of the rotating gear ring 201. A connecting groove 204 is provided at the bottom of the transmission screw 203, and the connecting groove 204 fits against the insertion shaft 109. Support frames 205 are provided on both sides of the installation strip 207, and mating holes 206 are provided inside the support frames 205. In coordination with the transmission screw 203, when the injection mold needs to be cleaned and then stored, the injection mold is placed inside the placement groove 208 and fixed with fixing bolts. The machined surface of the injection mold is installed downwards. Then, a motor is set at the bottom of the housing body 101. The motor drives the synchronous belt drive device 108 to rotate. The synchronous belt drive device 108 drives the mounting plate 107 to rotate. The mounting plate 107 drives the insertion shaft 109 to rotate. The insertion shaft 109 drives the transmission screw 203 to rotate through the connecting groove 204. The transmission screw 203 drives the mounting strip 207 to rotate through the support frame 205. The mounting strip 207 drives the injection mold to move downwards, so that the machined surface of the injection mold contacts the cleaning wheel 106.

[0030] Then, the drive gear 104 drives the rotating gear ring 201 to rotate, and the rotating gear ring 201 drives the internal injection mold to rotate inside the housing body 101, so that the cleaning fluid comes into contact with the surface of the injection mold. At the same time, the machined surface of the rotating injection mold comes into contact with the cleaning wheel 106, so that the cleaning wheel 106 cleans the surface of the injection mold.

[0031] Furthermore, the cleaning chamber structure 1 includes a drive motor 102 disposed on one side of the outer wall of the housing body 101, a transmission shaft 103 disposed at the output end of the drive motor 102, drive gears 104 disposed on both sides of the transmission shaft 103, a spring telescopic rod 105 disposed in the middle of the bottom of the inner wall of the housing body 101, a cleaning wheel 106 rotatably connected to the top of the spring telescopic rod 105, mounting plates 107 rotatably connected to both sides of the bottom of the inner wall of the housing body 101, a insertion shaft 109 disposed at the top of the mounting plate 107, and a synchronous belt drive device 108 disposed between the two mounting plates 107. Cleaning fluid is poured into the inside of the housing body 101 for cleaning the surface of the injection mold. Then the drive motor 102 is started, the drive motor 102 drives the transmission shaft 103 to rotate, the transmission shaft 103 drives the drive gear 104 to rotate, and the drive gear 104 drives the rotating gear ring 201 to rotate.

[0032] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An automatic cleaning device for mold surfaces, characterized in that: include The cleaning chamber structure (1) is rotatably connected to the inside of the cleaning chamber structure (1) with a flip cleaning structure (2). The flip cleaning structure (2) includes a rotating toothed ring (201), which is rotatably connected to both sides of the inner wall of the cleaning chamber structure (1). An installation strip (207) is provided between the two rotating toothed rings (201). A placement groove (208) is provided inside the installation strip (207), and a fixing bolt is threaded inside the installation strip (207).

2. The automatic mold surface cleaning device according to claim 1, characterized in that: The cleaning chamber structure (1) includes a drive motor (102) provided on one side of the outer wall of the shell body (101), a transmission shaft (103) provided at the output end of the drive motor (102), and drive gears (104) provided on both sides of the transmission shaft (103).

3. The automatic mold surface cleaning device according to claim 2, characterized in that: A spring telescopic rod (105) is provided in the middle of the bottom of the inner wall of the housing body (101), and a cleaning wheel (106) is rotatably connected to the top of the spring telescopic rod (105).

4. The automatic mold surface cleaning device according to claim 2, characterized in that: Mounting discs (107) are rotatably connected to both sides of the bottom of the inner wall of the housing body (101). A shaft (109) is provided on the top of the mounting disc (107), and a synchronous belt drive device (108) is provided between the two mounting discs (107).

5. The automatic mold surface cleaning device according to claim 1, characterized in that: The rotating gear ring (201) has an internal support bar (202) inside. A transmission screw (203) is rotatably connected to one side of the rotating gear ring (201). A connecting groove (204) is opened at the bottom of the transmission screw (203), and the connecting groove (204) fits into the insert shaft (109).

6. The automatic mold surface cleaning device according to claim 1, characterized in that: The mounting strip (207) is provided with support frames (205) on both sides. The support frames (205) have mating holes (206) inside, and the mating holes (206) are mated with the transmission screw (203).