A sprayable composite rubber product cleaning machine

Abstract

This utility model relates to a sprayable composite rubber product cleaning machine, belonging to the technical field of rubber cleaning equipment. It includes a housing, within which an outer cylinder is installed. The inner wall of the outer cylinder forms a cylindrical accommodating cavity. A cleaning inner cylinder is detachably installed within the cylindrical accommodating cavity. A driving component on the housing drives the cleaning inner cylinder to rotate. A locking disc is installed on the output shaft of the driving component. An elastic locking element is installed on the bottom wall of the cleaning inner cylinder. The cleaning inner cylinder is installed and removed through the cooperation between the locking disc and the elastic locking element. This utility model allows for the installation of the cleaning inner cylinder by the cooperation between the elastic locking element and the locking disc. After use, the entire cleaning inner cylinder can be removed, thus preventing the inner cylinder from falling during the feeding and discharging stages of rubber product cleaning and reducing losses.

Description

Technical Field

[0001] This application relates to the field of rubber cleaning equipment technology, and in particular to a sprayable composite rubber product cleaning machine. Background Technology

[0002] A rubber product cleaning machine is an automated or semi-automated cleaning device specifically designed for rubber products. It removes contaminants adhering to the surface or interior of rubber products through specific cleaning principles and process parameters adapted to the characteristics of rubber, while avoiding damage to the core properties of rubber such as elasticity, sealing, and chemical stability.

[0003] Currently, Chinese utility model patent application CN117654986A, published on March 8, 2024, provides a rubber stopper cleaning device and cleaning method, including a shell with a cylindrical receiving cavity inside the shell; a cleaning roller disposed in the receiving cavity, with the center line of the cleaning roller collinear with the center line of the receiving cavity; a particle removal mechanism disposed on the outer wall of the cleaning roller and in contact with the inner wall of the receiving cavity; a rubber filament winding mechanism connected to the cleaning roller and rotating relative to the cleaning roller; and a drive mechanism.

[0004] In the related technologies, rubber stopper cleaning equipment and methods require pouring rubber into a drum during the cleaning process. After cleaning, the rubber is removed from the drum. During this process, rubber parts may fall off. The falling of rubber parts during the feeding and discharging stages not only increases the workload of manual sorting and re-cleaning but also poses multiple hidden dangers: First, if fallen rubber parts are contaminated with ground impurities and are not detected and reused in production, it will lead to substandard product quality in subsequent processes. Second, small rubber parts falling into equipment gaps may cause equipment jamming or even damage to drum bearings, motors, and other components over time. Third, mass falling will cause waste of raw materials, especially high-value rubber parts, and the loss from falling parts will directly increase production costs.

[0005] Therefore, it is necessary to propose a sprayable composite rubber product cleaning machine to solve the above problems. Utility Model Content

[0006] This application provides a sprayable composite rubber product cleaning machine to improve the technical problem in the related technology that the rubber needs to be poured into the drum during the cleaning process and then taken out of the drum after cleaning, and the rubber may fall off during the process, resulting in increased loss.

[0007] This application provides a sprayable composite rubber product cleaning machine, including a housing, an outer cylinder inside the housing, and a cylindrical receiving cavity formed on the inner wall of the outer cylinder. A cleaning inner cylinder is detachably disposed within the cylindrical receiving cavity. A driving component is provided on the housing to drive the cleaning inner cylinder to rotate. A locking disc is provided on the output shaft of the driving component. An elastic locking component is provided on the bottom wall of the cleaning inner cylinder. The cleaning inner cylinder can be installed and removed by the cooperation between the locking disc and the elastic locking component.

[0008] The technical solutions described above in this application embodiment have at least the following technical effects: During the use of the cleaning machine, the rubber products are first placed into the cleaning inner cylinder. The cleaning inner cylinder is installed by the cooperation between the elastic locking parts and the locking disc on the cleaning inner cylinder. After use, the cleaning inner cylinder is completely removed, thereby avoiding the falling of the rubber products during the feeding and discharging stages and reducing losses.

[0009] In this embodiment, the elastic locking member includes a connecting post, at least one locking strip is provided on the outer wall of the connecting post, an abutment is sleeved on the outer wall of the connecting post, an abutment post is provided on the bottom wall of the cleaning inner cylinder, an abutment spring is sleeved on the outer wall of the connecting post, one end of the abutment spring abuts against the abutment, and the other end of the abutment spring abuts against the abutment post.

[0010] With this technical solution, during the locking process using the elastic locking element and the locking disc, the inner cylinder is pressed inward, the abutment abuts against the locking disc, and at the same time, the abutment post of the inner cylinder compresses the abutment spring and compresses the connecting post inward, so that the connecting post drives the locking strip to engage with the locking disc, thereby completing the installation and locking.

[0011] In this embodiment, the locking disc includes a connecting disc that is synchronously driven with the output shaft of the drive component, an abutment disc disposed on the connecting disc, and a movable cavity for the locking strip to move between the connecting disc and the abutment disc.

[0012] Through this technical solution, during use, the connecting disc and the output shaft of the drive component are coaxially driven to provide power. At the same time, the abutment disc and the locking strip cooperate with each other to complete the locking structure. In the elastic locking system of the rubber cleaning machine, it provides key support for the stable operation and reliable locking of the inner cleaning cylinder.

[0013] In this embodiment, the abutment plate has a connecting hole at one end near the connecting plate for the locking strip and the connecting post to pass through, and a locking groove is also provided at one end near the connecting plate for the locking strip to be fixed.

[0014] This technical solution uses the connecting holes and locking grooves on the abutment plate to provide a linkage design for the locking strip and connecting post, solving the key problem of the component passing through the abutment plate and being fixed by the locking strip, forming a complete locking action chain of guiding, passing through and fixing.

[0015] In this embodiment, a handle is provided on the outer wall of the cleaning inner cylinder.

[0016] This technical solution, based on ergonomics, adapts the handle to the entire process of transporting, installing, and disassembling the cleaning inner cylinder, solving the pain points of inconvenient grip, slippage, and easy bumps when there is no handle, while also providing convenience for subsequent process connections.

[0017] In this embodiment, a water pump is also provided inside the outer shell, and an annular water spray pipe is provided on the outer wall of the outer cylinder. One end of the water pump is connected to the annular water spray pipe, and the other end of the water pump is connected to an external water source to facilitate the supply of high-pressure water to the annular water spray pipe.

[0018] This technical solution ensures the cleaning of rubber products by spraying high-pressure water onto the outer wall of the inner cleaning cylinder. At the same time, when the inner cleaning cylinder rotates and generates centrifugal force on the rubber products, the rubber products may get stuck in the mesh of the inner cleaning cylinder. The high-pressure water spraying facilitates the discharge of the rubber products stuck in the mesh.

[0019] In this embodiment, the outer casing is also provided with a drain pipe that communicates with the outside, and the drain pipe is controlled by a solenoid valve.

[0020] This technical solution involves installing a drain pipe controlled by a solenoid valve on the outer casing of the rubber cleaning machine. The solenoid valve precisely controls the timing and rate of opening and closing the drain, replacing the manual operation of traditional manual valves. This not only solves problems such as untimely wastewater discharge and residual water, but also optimizes the cleaning experience from the dimensions of automated process, cleanliness assurance, and equipment protection. Attached Figure Description

[0021] Figure 1 A three-dimensional structural diagram of the sprayable composite rubber product cleaning machine provided in the embodiments of this application. Figure 1 ; Figure 2 A cross-sectional structural schematic diagram of a sprayable composite rubber product cleaning machine provided in an embodiment of this application; Figure 3 A cross-sectional structural diagram of the cleaning inner cylinder provided in an embodiment of this application; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a three-dimensional structural diagram of the abutment plate provided in an embodiment of this application; Figure 6 A three-dimensional structural diagram of the sprayable composite rubber product cleaning machine provided in the embodiments of this application. Figure 2 .

[0022] The following are the labeling elements in the figure: 1. Outer shell; 11. Outer cylinder; 12. Cleaning inner cylinder; 13. Drive component; 14. Handle; 2. Locking disc; 21. Connecting disc; 22. Abutting disc; 23. Movable cavity; 24. Connecting hole; 25. Locking groove; 3. Elastic locking component; 31. Connecting post; 32. Locking strip; 33. Abutting component; 34. Abutting post; 35. Abutting spring; 4. Water pump; 41. Annular spray pipe; 5. Drain pipe. Detailed Implementation

[0023] In the related technologies, rubber stopper cleaning equipment and methods require pouring rubber into a drum during the cleaning process. After cleaning, the rubber is removed from the drum. During this process, rubber parts may fall off. The falling of rubber parts during the feeding and discharging stages not only increases the workload of manual sorting and re-cleaning but also poses multiple hidden dangers: First, if fallen rubber parts are contaminated with ground impurities and are not detected and reused in production, it will lead to substandard product quality in subsequent processes. Second, small rubber parts falling into equipment gaps may cause equipment jamming or even damage to drum bearings, motors, and other components over time. Third, mass falling will cause waste of raw materials, especially high-value rubber parts, and the loss from falling parts will directly increase production costs.

[0024] Based on this, in order to improve the technical problem in the related technology that the rubber needs to be poured into the drum during the cleaning process and then taken out of the drum after cleaning, and the rubber may fall off during the process, resulting in increased loss, the embodiments of this application provide the following solution.

[0025] Please refer to the following: Figures 1 to 6 This application provides a sprayable composite rubber product cleaning machine, which includes a housing 1, an outer cylinder 11 inside the housing 1, and a cylindrical receiving cavity formed on the inner wall of the outer cylinder 11. A cleaning inner cylinder 12 is detachably installed in the cylindrical receiving cavity. A driving member 13 is provided on the housing 1 to drive the cleaning inner cylinder 12 to rotate. A locking disc 2 is provided on the output shaft of the driving member 13. An elastic locking member 3 is provided on the bottom wall of the cleaning inner cylinder 12. The cleaning inner cylinder 12 can be installed and removed by the cooperation between the locking disc 2 and the elastic locking member 3.

[0026] The sprayable composite rubber product cleaning machine provided in this application embodiment first places the rubber products into the cleaning inner cylinder 12 during the cleaning process. The cleaning inner cylinder 12 is installed by the cooperation of the elastic locking member 3 and the locking disc 2. After use, the cleaning inner cylinder 12 is completely removed, thus preventing the rubber products from falling during the feeding and discharging stages and reducing losses. The biggest problem with traditional cleaning methods is that rubber parts easily fall off when being poured into and removed from the rollers due to gaps, tilting angles, and surface smoothness. The design of the cleaning inner cylinder 12 directly integrates the container for the rubber parts with the cleaning chamber, eliminating the transfer step and fundamentally solving the problem of falling off.

[0027] In this embodiment, the elastic locking member 3 includes a connecting post 31, at least one locking strip 32 is provided on the outer wall of the connecting post 31, an abutment member 33 is sleeved on the outer wall of the connecting post 31, an abutment post 34 is provided on the bottom wall of the cleaning inner cylinder 12, an abutment spring 35 is sleeved on the outer wall of the connecting post 31, one end of the abutment spring 35 abuts against the abutment member 33, and the other end of the abutment spring 35 abuts against the abutment post 34.

[0028] With this configuration, during the locking process using the elastic locking element 3 and the locking disc 2, pressing the inner cleaning cylinder 12 inward causes the abutment element 33 to abut against the locking disc 2. Simultaneously, the abutment post 34 of the inner cleaning cylinder 12 compresses the abutment spring 35 and compresses the connecting post 31 inward, causing the connecting post 31 to drive the locking strip 32 to engage with the locking disc 2, thus completing the installation and locking. In this way, the press-type linkage locking structure, through a closed-loop design of positioning, buffering, linkage, and locking, simplifies the installation and locking of the inner cleaning cylinder 12 from complex tool operations to a one-button press, taking into account locking stability, component protection, and multi-specification compatibility. Its core value lies not only in improving operational efficiency but also in ensuring the absolute stability of the inner cylinder during the cleaning process.

[0029] In this embodiment, the locking disc 2 includes a connecting disc 21 that is synchronously driven with the output shaft of the drive member 13, an abutment disc 22 disposed on the connecting disc 21, and a movable cavity 23 between the connecting disc 21 and the abutment disc 22 for the locking bar 32 to move.

[0030] With this configuration, during use, the connecting disc 21 and the output shaft of the drive component 13 are coaxially driven to provide power. Simultaneously, the abutment disc 22 and the locking strip 32 cooperate to complete the locking structure. In the elastic locking system of the rubber washer, this provides crucial support for the stable operation and reliable locking of the inner cleaning cylinder 12. Thus, the locking disc 2, with its three-section structure design—synchronous transmission between the connecting disc 21 and the drive component 13, positioning reference provided by the abutment disc 22, and the enclosing of the movable cavity 23—does not merely fulfill the single function of being engaged by the locking strip 32, but simultaneously achieves three core objectives: power transmission, locking positioning, and component protection.

[0031] In this embodiment, the abutment plate 22 is provided with a connecting hole 24 for the locking strip 32 and the connecting post 31 to pass through on one end near the connecting plate 21, and a locking groove 25 for the locking strip 32 to be fixed is also provided on the abutment plate 22 near the connecting plate 21.

[0032] This design, with the connecting hole 24 and locking groove 25 on the abutment plate 22 arranged around the linkage design of the locking strip 32 and the connecting post 31, solves the key problem of the component passing through the abutment plate 22 and being fixed to the locking strip 32, forming a complete locking action chain of guidance, passage, and fixation. Thus, the connecting hole 24 ensures accurate locking through precise guidance, and the locking groove 25 ensures a secure locking state through reliable engagement. Together, they solve the pain points of traditional locking structures, such as easy jamming, false locking, and easy damage.

[0033] In this embodiment, a handle 14 is provided on the outer wall of the cleaning inner cylinder 12.

[0034] This design, based on ergonomics, adapts the handle 14 to the entire process of transporting, installing, and disassembling the cleaning inner cylinder 12, solving the pain points of inconvenient grip, easy slippage, and easy bumping when the handle-less design is used, while also providing convenience for subsequent process connections.

[0035] In this embodiment, a water pump 4 is also provided inside the outer shell 1, and an annular water spray pipe 41 is provided on the outer wall of the outer cylinder 11. One end of the water pump 4 is connected to the annular water spray pipe 41, and the other end of the water pump 4 is connected to an external water source, so as to facilitate the supply of high-pressure water to the annular water spray pipe 41.

[0036] This design ensures that while high-pressure water is sprayed onto the outer wall of the inner cleaning cylinder 12, it also effectively cleans the rubber products. Furthermore, when the inner cleaning cylinder 12 rotates and generates centrifugal force on the rubber products, any rubber products that may become stuck in the mesh of the inner cleaning cylinder 12 are easily removed by the high-pressure water spray. This solves the problems of insufficient water pressure and uneven rinsing in traditional cleaning methods, and is also suitable for the material characteristics of rubber products, resulting in significant optimizations in cleaning efficiency, cleaning effect, and ease of operation.

[0037] In this embodiment, the outer casing 1 is also provided with a drain pipe 5 that communicates with the outside. The drain pipe 5 is controlled by a solenoid valve.

[0038] With this setup, a drain pipe 5 controlled by a solenoid valve is installed on the outer casing 1 of the rubber cleaning machine. The solenoid valve precisely controls the opening and closing timing and drainage rate of the drain, replacing the manual operation of traditional manual valves. This not only solves the problems of untimely wastewater discharge and residual water accumulation, but also optimizes the cleaning experience from the dimensions of automated process, cleanliness assurance, and equipment protection.

[0039] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A sprayable composite rubber product cleaning machine, comprising a housing (1), wherein an outer cylinder (11) is disposed inside the housing (1), and the inner wall of the outer cylinder (11) forms a cylindrical receiving cavity, characterized in that: A cleaning inner cylinder (12) is detachably installed inside a cylindrical cavity. A driving component (13) is provided on the outer shell (1) to drive the cleaning inner cylinder (12) to rotate. A locking disc (2) is provided on the output shaft of the driving component (13). An elastic locking component (3) is provided on the bottom wall of the cleaning inner cylinder (12). The cleaning inner cylinder (12) is installed or removed by the cooperation between the locking disc (2) and the elastic locking component (3).

2. The sprayable composite rubber product cleaning machine according to claim 1, characterized in that: The elastic locking member (3) includes a connecting post (31), at least one locking strip (32) is provided on the outer wall of the connecting post (31), an abutment (33) is sleeved on the outer wall of the connecting post (31), an abutment post (34) is provided on the bottom wall of the cleaning inner cylinder (12), an abutment spring (35) is sleeved on the outer wall of the connecting post (31), one end of the abutment spring (35) abuts against the abutment (33), and the other end of the abutment spring (35) abuts against the abutment post (34).

3. The sprayable composite rubber product cleaning machine according to claim 2, characterized in that: The locking disc (2) includes a connecting disc (21) that is synchronously driven with the output shaft of the drive member (13), an abutment disc (22) disposed on the connecting disc (21), and a movable cavity (23) between the connecting disc (21) and the abutment disc (22) for the locking bar (32) to move.

4. A sprayable composite rubber article cleaning machine according to claim 3, wherein: The abutment plate (22) has a connecting hole (24) on one end near the connecting plate (21) for the locking strip (32) and the connecting post (31) to pass through. The abutment plate (22) also has a locking groove (25) on one end near the connecting plate (21) for the locking strip (32) to be fixed.

5. A sprayable composite rubber product cleaning machine according to claim 4, characterized in that: A handle (14) is provided on the outer wall of the cleaning inner cylinder (12).

6. A sprayable composite rubber product cleaning machine according to claim 1, 2, 3, 4, or 5, characterized in that: A water pump (4) is also provided inside the outer shell (1), and an annular water spray pipe (41) is provided on the outer wall of the outer cylinder (11). One end of the water pump (4) is connected to the annular water spray pipe (41), and the other end of the water pump (4) is connected to an external water source, so as to facilitate the supply of high-pressure water to the annular water spray pipe (41).

7. A sprayable composite rubber product cleaning machine according to claim 1, 2, 3, 4, or 5, characterized in that: The outer casing (1) is also provided with a drain pipe (5) that connects to the outside. The drain pipe (5) is controlled by a solenoid valve.

Images