A pressure vessel device for cleaning mobile phone case products
By introducing a frame and clamping frame into the pressure vessel device, and using a drive source to realize the horizontal and vertical movement of the suspended platform, the problems of high cost and large space requirements of the robotic arm are solved, and the suspended platform can be easily replaced and the cost is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HEKEDA ULTRASONIC EQUIP CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-02
AI Technical Summary
Existing pressure vessel cleaning equipment requires robotic arms with high load-bearing capacity and precision, resulting in high costs, a large amount of factory space required, and inconvenient replacement of the suspended platform.
A device comprising a frame and a pressure vessel cleaning unit was designed. By utilizing a combination of a clamping frame and a fixing part, the horizontal and vertical movement of the basket is achieved. Driven by first and second drive sources, the basket replacement process is simplified and the reliance on a robotic arm is reduced.
It reduces the installation and maintenance costs of robotic arms, reduces the space required for operation, simplifies the replacement process of suspended platforms, and lowers equipment operating costs.
Smart Images

Figure CN224309125U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pressure cleaning devices, and in particular to a pressure vessel device for cleaning mobile phone cases. Background Technology
[0002] Currently, pressure vessel cleaning devices are often used for products or components with high cleaning requirements, such as mobile phone cases. After the product is placed inside the device, it is rinsed with cleaning fluid within the pressure vessel. Because the pressure inside the pressure vessel can be varied, the following effects are achieved:
[0003] 1. Low pressure promotes infiltration to effectively remove contaminants from hidden areas;
[0004] 2. A vacuum environment reduces air bubbles in the liquid, preventing them from blocking the contact between the cleaning solution and the surface, and ensuring that the cleaning solution fully covers the target area;
[0005] 3. In a vacuum environment, tiny bubbles in the cleaning fluid burst under spray pressure, generating shock waves that peel away stubborn stains (such as grease and particles).
[0006] 4. Some cleaning solutions (such as acidic or alkaline solutions) may react more actively under vacuum. By adjusting the vacuum level, the reaction rate can be precisely controlled to avoid excessive corrosion or improve the cleaning efficiency.
[0007] 5. Reduced energy consumption, enhanced safety, and easier customization of cleaning solutions.
[0008] Current pressure vessel cleaning equipment typically includes a shell with an inlet and a cover for opening and closing the inlet, which can be moved by a cylinder. Inside the shell is a spray mechanism and a basket for holding the parts to be cleaned. The basket can enter and exit through the inlet and is suspended inside the shell for cleaning. However, after each cleaning cycle, a robotic arm is usually needed to vertically lift the basket and move it horizontally to the side of the pressure vessel. This robotic arm requires significant load-bearing capacity and high precision, necessitating space within the plant for its operation (e.g., a suspended robotic arm or a gantry crane), thus increasing costs. Utility Model Content
[0009] In order to facilitate the replacement of the basket and reduce equipment operating costs, this application provides a pressure vessel device for cleaning mobile phone cases.
[0010] This application provides a pressure vessel device for cleaning mobile phone cases, employing the following technical solution:
[0011] A pressure vessel device for cleaning mobile phone cases includes a frame and a cleaning pressure vessel.
[0012] The cleaning pressure vessel includes a shell, an inlet communicating with the inner cavity of the shell, a cover for opening and closing the inlet, and a basket inside the shell, which enters the shell through the inlet and is detachably suspended from the shell.
[0013] The cleaning pressure vessel is installed on the frame, and a clamping frame is horizontally slidably connected to the frame. A fixing part for clamping the basket is vertically slidably provided on the clamping frame. A first driving source for driving the clamping frame to move and a second driving source for driving the fixing part to move are provided on the frame.
[0014] By adopting the above technical solution, when it is necessary to replace the product to be cleaned, the cover can be opened to expose the basket suspended inside the shell. At this time, the first drive source moves the clamping frame to directly above the basket, the fixing part fixes the basket, and the second drive source drives the fixing part to move vertically, so that the basket slides out from the inlet and completely detaches from the shell. The first drive source then drives the entire basket to move, so as to realize the replacement of the basket or the replacement of the product inside the basket. Similarly, the installation of the basket can also be realized. Since the pressure vessel device includes the frame and the cleaning pressure vessel, it can be considered that the cleaning pressure vessel itself has a loading and unloading device, which can be used as a whole, eliminating the need for a separate robot arm. This reduces the installation cost, operating space cost, and high purchase and maintenance costs caused by the complex structure of the robot arm itself.
[0015] Optionally, the top of the frame is provided with two parallel first slide rails, and the clamping frame is provided with two parallel second slide rails, with the two first slide rails corresponding one-to-one with the second slide rails for sliding cooperation.
[0016] By adopting the above technical solution, the clamping frame can move horizontally by cooperating with the first slide rail and the second slide rail. The cooperation between the two also reduces the resistance of the clamping frame movement, so that the first drive source does not need to be a more expensive and more powerful model.
[0017] Optionally, the second drive source is disposed on the clamping frame, the second drive source includes a drive rod capable of vertical movement, the end of the drive rod is provided with a mounting plate, and the fixing part is mounted on the bottom of the mounting plate.
[0018] By adopting the above technical solution, the fixing part is installed on the mounting plate, and the mounting plate can be vertically moved by the second drive source, thereby realizing the vertical movement of the fixing part.
[0019] Optionally, the housing is provided with a fixing groove, the inlet is located in the middle of the fixing groove, and the side wall of the basket is provided with a suspension edge for abutting against the bottom wall of the fixing groove.
[0020] By adopting the above technical solution, the basket is suspended on the shell by contacting the bottom wall of the fixed groove along the suspension edge, and the main body is located in the inner cavity of the shell, which facilitates cleaning and reduces interference with the cover.
[0021] Optionally, the top of the suspended platform is provided with multiple mounting parts, and multiple fixing parts are provided, with the fixing parts and the mounting parts corresponding one-to-one and detachably connected.
[0022] By adopting the above technical solution, the mounting part and the fixing part are detachably connected, so that the basket can be moved when the clamping frame is raised or lowered or moved. Multiple mounting parts and fixing parts are provided, making the connection between the basket and the clamping part more stable.
[0023] Optionally, the mounting part is provided with a fixing hole, the fixing hole is through the direction of movement of the clamping frame, and multiple fixing parts are used to be simultaneously and one-to-one inserted into a fixing hole.
[0024] By adopting the above technical solution, the fixing part achieves a detachable connection between the mounting part and the fixing part through a plug-in connection with the fixing hole.
[0025] Optionally, the frame also includes a disassembly platform, which is provided with a limit edge. When the basket moves to the disassembly platform and abuts against the limit edge, the clamping seat can continue to move, causing the mounting part to disengage from the fixing hole.
[0026] By adopting the above technical solution, the clamping frame moves the basket to the disassembly table, and the basket stops moving along the limit after being stopped. At this time, the clamping frame continues to move, which can make the fixing part disengage from the fixing hole, thereby realizing the separation of the clamping frame and the basket, leaving the basket on the disassembly table.
[0027] Optionally, a plurality of horizontally rotating guide rollers are rotatably arranged on the surface of the disassembly table, and the extension direction of the rotation axis of the guide rollers is perpendicular to the moving direction of the clamping frame.
[0028] By adopting the above technical solution, multiple guide rollers are rotatably arranged on the surface of the disassembly table, which can reduce the friction between the basket and the disassembly table, thereby facilitating the movement of the basket onto the disassembly table and its contact with the limit edge.
[0029] In summary, this application includes at least one of the following beneficial effects:
[0030] 1. The pressure vessel device includes a frame and a cleaning pressure vessel. The cleaning pressure vessel can be considered to have its own loading and unloading device, which can be used as a whole without the need for a separate robot arm. This reduces the installation cost and operating space cost of the robot arm, as well as the high purchase and maintenance costs caused by the complex structure of the robot arm itself.
[0031] 2. The clamping frame achieves horizontal movement by cooperating with the first slide rail and then the second slide rail, which reduces the resistance to the movement of the clamping frame;
[0032] 3. The clamping frame moves the basket to the disassembly table, and the basket stops moving along the limit after passing through the limit. At this time, the clamping frame continues to move, which can make the fixing part disengage from the fixing hole.
[0033] 4. Multiple guide rollers are rotatably installed on the surface of the disassembly platform, which can reduce the friction between the basket and the disassembly platform, thereby facilitating the movement of the basket onto the disassembly platform and its contact with the limit edge. Attached Figure Description
[0034] Figure 1 This is a front view structural diagram of an embodiment of this application;
[0035] Figure 2 This is a side cross-sectional structural diagram of an embodiment of this application;
[0036] Figure 3 This is a partial structural schematic diagram illustrating the suspended platform and shell structure in an embodiment of this application.
[0037] Explanation of reference numerals in the attached drawings: 1. Frame; 11. First slide rail; 12. Clamping frame; 121. Second slide rail; 122. Mounting plate; 123. Second drive source; 124. Fixing part; 13. Disassembly table; 131. Limiting edge; 132. Guide roller; 14. First drive source; 2. Cleaning pressure vessel; 21. Shell; 211. Fixing groove; 212. Inlet; 213. Cover; 22. Suspension basket; 221. Mounting part; 222. Fixing hole; 223. Suspension edge. Detailed Implementation
[0038] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0039] This application discloses a pressure vessel device for cleaning mobile phone cases, as described in the embodiments below. Figure 1 and Figure 2The pressure vessel device includes a frame 1 and a cleaning pressure vessel 2. The cleaning pressure vessel 2 includes a shell 21. The top of the shell 21 has an inlet 212 and a cover 213 for opening and closing the inlet 212 is rotatably connected (the cover 213 can be pneumatically operated or manually operated; both are conventional methods, and this part of the structure is not shown in the attached drawings). The top of the shell 21 has a fixing groove 211, and the inlet 212 is located in the middle of the fixing groove 211, so that the shell 21 forms a ring-shaped sink around the inlet 212 for suspension. The shell 21 is equipped with a vacuuming structure, a liquid discharge structure, and a rinsing cleaning mechanism inside the shell 21. These are all existing conventional technologies and are not the focus of this application; therefore, they will not be described in detail here.
[0040] Reference Figure 2 and Figure 3 The cleaning pressure vessel 2 includes a basket 22 detachably connected to the shell 21 and open at the top. The product to be cleaned can be placed in the basket 22 and then installed inside the shell 21 for cleaning. Multiple water-permeable holes are formed on the outer wall of the basket 22 to allow water flow to carry away the product dirt. A suspension edge 223 is formed on the outer wall at the top of the basket 22. When the main body of the basket 22 enters the inlet 212, the suspension edge 223 can abut against the bottom wall of the fixing groove 211 to fix the position of the basket 22.
[0041] Reference Figure 1 and Figure 2 The pressure vessel 2 is installed on the frame 1. The frame 1 includes two parallel first slide rails 11 at the top and a clamping frame 12 that slides along the length of the first slide rails 11. Two parallel second slide rails 121 are fixedly provided at the bottom of the clamping frame 12. The two first slide rails 11 correspond one-to-one with the second slide rails 121 and slide in cooperation to reduce the sliding friction between the clamping frame 12 and the first slide rails 11. Two first drive sources 14 are also fixed on the frame 1. The first drive source 14 is a cylinder used to push and pull the clamping frame 12 to move. In other embodiments of this application, the first drive source 14 can also be a hydraulic cylinder, electric actuator, or other drive source.
[0042] Reference Figure 1 and Figure 2The clamping frame 12 has multiple second drive sources 123 fixed on its top surface. This application uses four as an example. Each second drive source 123 is a cylinder and includes a drive rod capable of vertical lifting. In other embodiments of this application, the second drive source 123 can also be a hydraulic cylinder, an electric actuator, or other drive source. The top ends of the four drive rods are fixed to the same mounting plate 122, and the bottom of the mounting plate 122 is fixed with multiple fixing parts 124. This application uses four mutually staggered fixing parts 124 as an example. When the first drive source 14 drives the clamping frame 12 to move horizontally, it can drive the fixing parts 124 to move horizontally. When the second drive source 123 drives the mounting plate 122 to move vertically, it can drive the fixing parts 124 to move vertically.
[0043] Reference Figure 1 and Figure 3 The top of the suspended platform 22 also has four mounting parts 221 corresponding to the number and position of the fixing parts 124. Each mounting part 221 has a fixing hole 222 for the fixing parts 124 to insert into. The fixing hole 222 extends parallel to the length of the first slide rail 11, allowing the fixing parts 124 to directly enter or exit the fixing hole 222 during horizontal movement, thus achieving a detachable connection between the suspended platform 22 and the fixing parts 124. When the suspended platform 22 is installed, the top of the mounting part 221 is slightly higher than the top of the housing 21 to reduce interference between the fixing parts 124 and the housing 21. The corresponding cover 213 can be recessed or have a corresponding clearance groove to further reduce interference between the cover 213 and the mounting part 221.
[0044] Reference Figure 1 and Figure 2 The frame 1 also includes a disassembly platform 13, which and the housing 21 are located at the bottom of both ends of the first slide rail 11. Multiple guide rollers 132 are rotatably connected to the top of the disassembly platform 13. The rotation axis of the multiple guide rollers 132 is horizontal and perpendicular to the length direction of the first slide rail 11. A limiting edge 131 is also fixedly connected to the top surface of the disassembly platform 13 away from the housing 21.
[0045] The clamping frame 12 moves the basket 22 onto the disassembly table 13, and the basket 22 is stopped from moving further by the limiting edge 131. At this time, the clamping frame 12 continues to move, which allows the fixing part 124 to disengage from the fixing hole 222, thereby separating the clamping frame 12 and the basket 22, leaving the basket 22 on the disassembly table 13. Furthermore, since multiple guide rollers 132 are rotatably provided on the surface of the disassembly table 13, the friction between the basket 22 and the disassembly table 13 can be reduced, thus facilitating the movement of the basket 22 onto the disassembly table 13 and its contact with the limiting edge 131.
[0046] The implementation principle of a pressure vessel device for cleaning mobile phone cases according to an embodiment of this application is as follows: When it is necessary to replace the product to be cleaned, the cover 213 can be opened to expose the basket 22 suspended in the housing 21. At this time, the first drive source 14 moves the clamping frame 12 to directly above the basket 22, the fixing part 124 fixes the basket 22, and the second drive source 123 drives the fixing part 124 to move vertically, so that the basket 22 slides out from the inlet 212 and completely detaches from the housing 21. The first drive source 14 then drives the basket 22 to move as a whole until the outer wall of the basket 22 abuts against the limiting edge 131 on the disassembly table 13. The clamping frame 12 continues to move, so that the fixing part 124 and the mounting part 221 separate, so that the basket 22 can be replaced or the items in the basket 22 can be replaced. Similarly, the basket 22 can also be reinstalled.
[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A pressure vessel device for cleaning mobile phone cases, characterized in that, Includes the frame (1) and the cleaning pressure vessel (2); The cleaning pressure vessel (2) includes a shell (21), an inlet (212) communicating with the inner cavity of the shell (21) is provided on the shell (21), a cover (213) for opening and closing the inlet (212) is provided on the shell (21), and a basket (22) is provided inside the shell (21). The basket (22) enters into the shell (21) through the inlet (212) and is detachably suspended from the shell (21). The cleaning pressure vessel (2) is installed on the frame (1). A clamping frame (12) is horizontally slidably connected to the frame (1). A fixing part (124) for clamping the basket (22) is vertically slidably provided on the clamping frame (12). A first driving source (14) for driving the clamping frame (12) to move and a second driving source (123) for driving the fixing part (124) to move are provided on the frame (1).
2. The pressure vessel device for cleaning mobile phone cases according to claim 1, characterized in that, The top of the frame (1) is provided with two parallel first slide rails (11), and the clamping frame (12) is provided with two parallel second slide rails (121). The two first slide rails (11) correspond one-to-one with the second slide rails (121) and slide in cooperation.
3. A pressure vessel device for cleaning mobile phone cases according to claim 1, characterized in that, The second drive source (123) is disposed on the clamping frame (12). The second drive source (123) includes a drive rod that can move vertically. The end of the drive rod is provided with a mounting plate (122), and the fixing part (124) is installed on the bottom of the mounting plate (122).
4. A pressure vessel device for cleaning mobile phone cases according to claim 1, characterized in that, The housing (21) has a fixing groove (211), the inlet (212) is located in the middle of the fixing groove (211), and the side wall of the basket (22) is provided with a suspension edge (223) for abutting against the bottom wall of the fixing groove (211).
5. A pressure vessel device for cleaning mobile phone cases according to claim 3, characterized in that, The top of the suspended basket (22) is provided with multiple mounting parts (221), and multiple fixing parts (124) are provided. The fixing parts (124) and the mounting parts (221) are detachably connected in a one-to-one correspondence.
6. A pressure vessel device for cleaning mobile phone cases according to claim 5, characterized in that, The mounting part (221) is provided with a fixing hole (222), the fixing hole (222) is through the direction of movement of the clamping frame (12), and multiple fixing parts (124) are used to be simultaneously and correspondingly inserted into a fixing hole (222).
7. A pressure vessel device for cleaning mobile phone cases according to claim 6, characterized in that, The frame (1) also includes a disassembly platform (13), on which a limit edge (131) is provided. When the basket (22) moves to the disassembly platform (13) and abuts against the limit edge (131), the clamping frame (12) can continue to move, so that the mounting part (221) disengages from the fixing hole (222).
8. A pressure vessel device for cleaning mobile phone cases according to claim 7, characterized in that, The disassembly table (13) has a plurality of horizontally rotating guide rollers (132) rotatably mounted on its surface. The direction of the rotation axis of the guide rollers (132) is perpendicular to the direction of movement of the clamping frame (12).