A micro-mold pipeline cleaning machine
By installing a filter bucket on the water tank opening and designing a miniature mold pipeline cleaning machine that allows for easy filter replacement, the problem of low efficiency in traditional cleaning methods has been solved, achieving efficient and convenient mold pipeline cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JINGGONG AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-03
Smart Images

Figure CN224446545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold pipeline cleaning technology, specifically to a miniature mold pipeline cleaning machine. Background Technology
[0002] Currently, injection mold production primarily relies on water circulation within the mold for cooling. However, during long-term water circulation cooling, scale, oil, and other impurities easily accumulate within the mold's water channels. If these impurities are not cleaned promptly, they will affect the mold's heat dissipation efficiency and, in severe cases, even damage the mold. Traditional mold pipe cleaning methods mostly involve manually disassembling the mold pipes before cleaning, which is not only inefficient but also prone to damaging the mold pipes. To improve the quality of mold forming and extend the mold's lifespan, various plastic hardware processing plants and die-casting plants commonly use professional mold pipe cleaning machines to regularly clean the mold's water channels.
[0003] In order to improve the utilization efficiency of chemical cleaning solutions, traditional water cleaning machines usually place a filter box at the circulation outlet of the water tank. However, since the filter box is usually located at the bottom of the water tank, it is not convenient to check the condition of the filter screen during the operation of the cleaning machine. When the filter screen becomes clogged, the machine needs to be stopped and the filter box needs to be disassembled to clean or replace the filter screen, which is cumbersome and affects the cleaning efficiency. Summary of the Invention
[0004] This invention provides a miniature mold pipeline cleaning machine to solve the problems mentioned in the background art.
[0005] The objective of this utility model is achieved through the following means:
[0006] A miniature mold pipeline cleaning machine includes an outer shell, a water circulation assembly, and two water tanks disposed within the outer shell. The two water tanks are connected to the water circulation assembly. Each of the two water tanks has an opening for communication with the outside. Each of the two water tanks has a filter barrel installed on it. The filter barrel includes a support, a protective cover, and a filter screen disposed on the support. The lower end of the support has multiple water filtration holes. The support has an upwardly extending connecting arm that connects to the protective cover. The protective cover is fastened to the upper end of the opening.
[0007] Furthermore, the bracket is composed of a main body, a first U-shaped frame, and a second U-shaped frame. The first U-shaped frame and the second U-shaped frame are arranged crosswise and connected to the main body. The two ends of the first U-shaped frame extend upward to form connecting arms protruding from the main body.
[0008] Furthermore, clamping springs for fixing the filter screen are provided on both sides of the main body, and the ends of the clamping springs are provided with outwardly inclined handles.
[0009] Furthermore, the side of the clamping spring away from the main body abuts against the inner wall of the water tank.
[0010] Furthermore, the water circulation assembly includes a water pump and at least two sets of circulation interfaces. The water pump is connected to two water tanks, and the two sets of circulation interfaces are connected to the water pump through a connection panel. The connection panel is provided with several circulation pipes.
[0011] Furthermore, the bottom of each of the two water tanks is provided with a drainage pipe for communicating with the outside.
[0012] Furthermore, a number of casters are evenly distributed on the bottom of the outer casing.
[0013] This invention allows staff to easily observe the condition of the filter screen by installing the filter bucket at the top of the water tank opening. If the filter screen becomes clogged, it can be cleaned or replaced simply by opening the protective cover, without having to go deep into the water tank to disassemble the filter box. This simplifies the operation process and improves cleaning efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a miniature mold pipeline cleaning machine according to the present invention;
[0015] Figure 2 This is an exploded view of a miniature mold pipeline cleaning machine according to the present invention;
[0016] Figure 3 This is a partial sectional view of a miniature mold pipeline cleaning machine according to the present invention;
[0017] Figure 4 This is a cross-sectional view of a miniature mold pipeline cleaning machine according to the present invention;
[0018] Figure 5 This is a schematic diagram of the filter barrel in this utility model;
[0019] The reference numerals in the diagram are as follows: 1-outer shell, 2-water tank, 3-filter barrel, 4-protective cover, 5-filter screen, 6-connecting arm, 7-circulation interface, 8-control panel, 9-bracket, 10-main body, 11-first U-shaped frame, 12-second U-shaped frame, 13-caster wheel, 14-drainage pipe, 15-connecting panel, 16-electric valve, 17-clamping spring, 18-handle. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0021] In this embodiment, refer to Figure 1 - Figure 5 The specific implementation of a miniature mold pipeline cleaning machine includes an outer shell 1, a water circulation assembly, and two water tanks 2 disposed inside the outer shell 1. The two water tanks 2 are connected to the water circulation assembly. Each of the two water tanks 2 has an opening corresponding to the outside. Each of the two water tanks 2 is equipped with a filter barrel 3. The filter barrel 3 includes a support 9, a protective cover 4, and a filter screen 5 disposed on the support 9. The lower end of the support 9 is provided with multiple water filtration holes. The support 9 is provided with a connecting arm 6 that extends upward and connects to the protective cover 4. The protective cover 4 is fastened to the upper end of the opening.
[0022] The protective cover 4 is equipped with a handle at its upper end, making it easy for users to open or close the protective cover 4 to clean or replace the filter 5. The protective cover 4 and the bracket 9 can be connected by a threaded connection to ensure a tight connection between the bracket 9 and the protective cover 4.
[0023] Furthermore, the bracket 9 is composed of a main body 10, a first U-shaped frame 11, and a second U-shaped frame 12. The first U-shaped frame 11 and the second U-shaped frame 12 are arranged crosswise and connected to the main body 10. The two ends of the first U-shaped frame 11 extend upward to form connecting arms 6 protruding from the main body 10. Clamping springs 17 for fixing the filter screen 5 are provided on both sides of the main body 10, and the ends of the clamping springs 17 are provided with outwardly inclined handles 18. The special design of the bracket 9, including the cross connection of the main body 10, the first U-shaped frame 11, and the second U-shaped frame 12, and the setting of the connecting arms 6, not only enhances the structural strength of the bracket 9 but also allows the filter screen 5 to be stably installed on the bracket 9. At the same time, the design of the clamping springs 17 and the handles 18 makes the installation and removal of the filter screen 5 more convenient.
[0024] Furthermore, the side of the clamping spring 17 away from the main body 10 abuts against the inner wall of the water tank 2. In practical application, the filter screen 5 is fitted into the groove formed by the bracket 9, and the upper end of the filter screen 5 is fixed between the clamping spring 17 and the main body 10 by the clamping spring 17. Figure 3As shown, after the filter canister 3 is inserted into the water tank 2, the filter screen 5 is further clamped between the clamping spring 17 and the inner wall of the water tank 2, thereby strengthening the fixation of the filter screen 5 and preventing it from being washed away by the water flow. Simultaneously, due to the abutting fit between the clamping spring 17 and the inner wall of the water tank 2, the filter canister 3 can be briefly suspended on the water tank 2, thus reducing the difficulty for operators to observe the water tank 2 or the filter screen 5. Furthermore, the elastic design of the clamping spring 17 can be appropriately adjusted according to the thickness of the filter screen 5, ensuring that the filter screen 5 is securely clamped without causing damage.
[0025] In this embodiment, the two water tanks 2 are used to hold chemical cleaning solution and purified water, respectively. The water circulation assembly includes a water pump and at least two sets of circulation interfaces 7. The water pump is connected to the two water tanks 2, and the two sets of circulation interfaces 7 are connected to the water pump through a connecting panel 15. The connecting panel 15 is provided with several circulation pipes. The water pump is used to drive the water flow to circulate inside the mold's water circuit. The circulation pipes are provided with electrically controlled valves 16 for controlling the opening and closing of the pipes to meet different cleaning needs. The arrangement of the connecting panel 15 can effectively reduce the difficulty of pipe layout, avoid the chaotic distribution of pipes inside the casing, reduce installation difficulty, and reduce the risk of leakage. The specific structure of the connecting panel 15 can also refer to the applicant's prior utility model patent application, patent number ZL 201721848556.1, patent name "Water Circuit Cleaning Mold Device", in which the first mold device and the second mold device disclosed are equivalent to the connecting panel 15 in this application.
[0026] In practice, the user can connect the water path of the mold to be cleaned to the circulation interface 7, start the water pump, and allow the water or cleaning fluid in the two water tanks 2 to be delivered into the mold's water path, and finally circulate back into the water tanks 2. Simultaneously, by adjusting the opening and closing of the valves, the water flow and volume can be controlled to achieve the best cleaning effect. After cleaning, the user can turn off the water pump and valves, open the protective cover 4, and remove the filter screen 5 for cleaning or replacement.
[0027] Furthermore, this utility model also includes a control panel 8 on the outer casing 1. One side of the control panel 8 is equipped with a switch button for controlling the start and stop of the water circulation component and a status indicator light for displaying the working status of the water circulation component. Users can conveniently control the working status of the miniature mold pipeline cleaning machine through the control panel 8. Simultaneously, the status indicator lights provide a clear understanding of the machine's operating status, such as start-up, stop, and cleaning time. The control system further enhances the automation level of the miniature mold pipeline cleaning machine and reduces the difficulty of operation for users.
[0028] Furthermore, the bottom of each of the two water tanks 2 is provided with a drainage pipe 14 for communication with the outside. This allows the wastewater after cleaning to be easily discharged, avoiding contamination of the cleaning machine. The bottom of the outer casing 1 is evenly provided with several casters 13, which makes the cleaning machine easy to move and suitable for the needs of different workplaces.
[0029] This utility model allows staff to easily observe the condition of the filter screen 5 by installing the filter bucket 3 at the top of the opening of the water tank 2. Once the filter screen 5 becomes clogged, it can be cleaned or replaced simply by opening the protective cover 4, without having to go deep into the water tank 2 to disassemble the filter box. This simplifies the operation process and improves cleaning efficiency.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A micro-mold pipeline cleaning machine, comprising an outer shell (1), a water pipeline circulation assembly and two water tanks (2) arranged in the outer shell (1), the two water tanks (2) being connected with the water pipeline circulation assembly, and each of the two water tanks (2) being correspondingly provided with an opening communicated with the outside, characterized in that: Each of the two water tanks (2) is equipped with a filter bucket (3). The filter bucket (3) includes a bracket (9), a protective cover (4), and a filter screen (5) set on the bracket (9). The lower end of the bracket (9) is provided with multiple water filtration holes. The bracket (9) is provided with a connecting arm (6) that extends upward and connects with the protective cover (4). The protective cover (4) is fastened to the upper end of the opening.
2. A micro-mold line cleaning machine according to claim 1, wherein: The bracket (9) is composed of a main body (10), a first U-shaped frame (11) and a second U-shaped frame (12). The first U-shaped frame (11) and the second U-shaped frame (12) are arranged crosswise and connected to the main body (10). The two ends of the first U-shaped frame (11) extend upward to form the connecting arm (6) protruding from the main body (10).
3. A micro-mold line cleaning machine according to claim 2, wherein: Both sides of the main body (10) are provided with clamping springs (17) for fixing the filter screen (5), and the end of the clamping springs (17) is provided with a handle (18) that is arranged outwardly.
4. A micro-mold line cleaning machine according to claim 3, wherein: The side of the clamping spring (17) away from the main body (10) abuts against the inner wall of the water tank (2).
5. A micro-mold line cleaning machine according to any one of claims 1-4, characterized in that: The water circulation assembly includes a water pump and at least two sets of circulation interfaces (7). The water pump is connected to two water tanks (2). The two sets of circulation interfaces (7) are connected to the water pump through a connection panel (15). The connection panel (15) is provided with several circulation pipes.
6. A micro-mold line cleaning machine according to claim 5, wherein, The bottom of each of the two water tanks (2) is provided with a drainage pipe (14) for communicating with the outside.
7. The micro-mold line cleaning machine of claim 1, wherein: The bottom of the outer shell (1) is evenly provided with a number of casters (13).