Inner pot welding mechanism of electric cooker
The inner pot welding mechanism for electric rice cookers addresses odor pollution and maintenance complexity by employing a closed welding system with an activated carbon cover and fixed laser head, enhancing workshop hygiene and ease of maintenance.
Patent Information
- Application Number
- CN202420691409.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing welding equipment for electric rice cooker inner pots is open, allowing welding odors to permeate the workspace, and the structure is complex, making maintenance difficult.
An inner pot welding mechanism featuring an activated carbon welding cover with a breathable sealing plate and multi-layer filter column, combined with a laser welding head fixed by meshing drive gears and a gear rotating disk, ensuring closed welding and reduced odor pollution, and a simple, easy-to-maintain design.
The mechanism effectively reduces odor pollution and optimizes the workshop environment while simplifying maintenance by using a closed welding system with a fixed laser welding head and breathable sealing.
Smart Images

Figure CN222221439U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric rice cooker processing and relates to an inner pot welding mechanism of the electric rice cooker. Background Art
[0002] The inner pot of an electric rice cooker undergoes a welding process during production, requiring welding equipment. Patent number CN202021898756.X provides a laser welding device for cookware, belonging to the field of mechanical processing. This technical solution achieves the goal of rapid positioning welding using a contoured positioning structure, while also enabling direct welding, significantly reducing both pre-welding and welding time.
[0003] The disadvantage of the above-mentioned welding equipment is that the welding robot is open and the odor of welding easily permeates the space. Therefore, we designed a welding mechanism for the inner pot of the rice cooker. Summary of the Invention
[0004] The purpose of the utility model is to provide an inner pot welding mechanism for an electric rice cooker to solve the problems raised in the above background technology.
[0005] The purpose of the utility model can be achieved through the following technical solutions: the inner pot welding mechanism of the electric rice cooker includes an activated carbon welding cover, a metal mounting track and a laser welding head, the metal mounting track is installed in the middle of one side of the activated carbon welding cover, the interior of the metal mounting track is provided with a push connecting column, one end of the push connecting column extends to the interior of the activated carbon welding cover and is installed with the laser welding head, the interior of the activated carbon welding cover is provided with an engaging drive gear and a gear rotating disk, the engaging drive gear and the gear rotating disk are engaged and connected, the top of the gear rotating disk is provided with an inner pot holder station, the opening at the top of the activated carbon welding cover is provided with a breathable sealing plate, and the top air holes of the breathable sealing plate are provided with a multi-layer filter column.
[0006] In the inner pot welding mechanism of the electric rice cooker, two symmetrical abutting connection seats are provided at the top of the inner pot holder station, and one end of the two abutting connection seats is provided with a limiting patch.
[0007] In the above-mentioned inner pot welding mechanism of the electric rice cooker, a magnetic connecting ring is provided at the edge of the top opening of the activated carbon welding cover, and the magnetic connecting ring is magnetically connected to the air-permeable sealing plate.
[0008] In the above-mentioned inner pot welding mechanism of the electric rice cooker, the diameter of the air-permeable sealing plate is larger than the maximum diameter of the inner pot holder station.
[0009] Compared with the prior art, the advantages of the inner pot welding mechanism of the rice cooker of the utility model are as follows: by arranging an activated carbon welding cover, a breathable sealing plate, and a multi-layer filter column, it has the effect of closed welding, can effectively reduce odor pollution, and optimize the workshop environment; by arranging meshing drive gears, a gear rotating disk, and a laser welding head, the laser welding head can be fixed and there is no need to drive the laser welding head to move, and the use of gear meshing makes the overall structure simple and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The utility model is a schematic diagram of the internal structure of an activated carbon welding cover of an inner pot welding mechanism of an electric rice cooker.
[0011] Figure 2 The utility model is a three-dimensional structural diagram of the inner pot welding mechanism of the electric rice cooker.
[0012] In the figure, 1. Activated carbon welding cover; 2. Metal mounting rail; 3. Push connection column; 4. Laser welding head; 5. Engaging drive gear; 6. Gear rotating disk; 7. Inner pot holder station; 8. Interference connection seat; 9. Limiting patch; 10. Magnetic connection ring; 11. Breathable sealing plate; 12. Multi-layer filter column. DETAILED DESCRIPTION
[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0014] like Figure 1 and Figure 2 As shown, the inner pot welding mechanism of the electric rice cooker of the present invention includes an activated carbon welding cover 1, a metal mounting track 2 and a laser welding head 4. The metal mounting track 2 is installed in the middle of one side of the activated carbon welding cover 1. A push connecting column 3 is provided inside the metal mounting track 2. One end of the push connecting column 3 extends to the interior of the activated carbon welding cover 1 and is installed with the laser welding head 4. The interior of the activated carbon welding cover 1 is provided with an engaging drive gear 5 and a gear rotating disk 6. The engaging drive gear 5 and the gear rotating disk 6 are meshed and connected. The top of the gear rotating disk 6 is provided with an inner pot holder station 7. The opening at the top of the activated carbon welding cover 1 is provided with a breathable sealing plate 11, and the top air holes of the breathable sealing plate 11 are provided with a multi-layer filter column 12.
[0015] In this embodiment, in order to better position the inner pot and improve the stability of the position, two symmetrical interference connection seats 8 are provided at the top of the inner pot seat station 7, and a limiting patch 9 is provided at one end of the two interference connection seats 8.
[0016] In this embodiment, in order to better connect the breathable sealing plate 11 and enable the inner pot holder station 7 to smoothly enter and exit the activated carbon welding cover 1, a magnetic connection ring 10 is provided at the edge of the top opening of the activated carbon welding cover 1. The magnetic connection ring 10 is magnetically connected to the breathable sealing plate 11. The diameter of the breathable sealing plate 11 is larger than the maximum diameter of the inner pot holder station 7.
[0017] Working principle: Install the inner pot to the inner pot holder position 7, use two abutment connection seats 8 and limit patches 9 to limit it, then assemble the inner pot holder position 7 to the gear rotating disk 6, and the meshing drive gear 5 rotates under the drive of the motor, driving the gear rotating disk 6 to rotate. Since the position of the laser welding head 4 corresponds to the inner pot, the laser welding head 4 can perform welding operations on the inner pot after being powered on.
[0018] The overall structure of this technical solution has the effect of closed welding, which can effectively reduce odor pollution and optimize the workshop environment.
[0019] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. An inner pot welding mechanism for an electric rice cooker, comprising an activated carbon welding cover (1), a metal mounting rail (2) and a laser welding head (4), characterized in that: The metal mounting track (2) is mounted in the middle of one side of the activated carbon welding cover (1), and a push connection column (3) is arranged inside the metal mounting track (2). One end of the push connection column (3) extends to the inside of the activated carbon welding cover (1) and is mounted with the laser welding head (4). A meshing drive gear (5) and a gear rotating disk (6) are arranged inside the activated carbon welding cover (1). The meshing drive gear (5) and the gear rotating disk (6) are meshingly connected, and an inner pot holder station (7) is arranged at the top of the gear rotating disk (6). A breathable sealing plate (11) is arranged at the opening at the top of the activated carbon welding cover (1), and a multi-layer filter column (12) is arranged at the air hole at the top of the breathable sealing plate (11).
2. The inner pot welding mechanism of the rice cooker according to claim 1, characterized in that: Two symmetrical abutment connection seats (8) are arranged at the top of the inner pot holder station (7), and a limiting patch (9) is arranged at one end of the two abutment connection seats (8).
3. The inner pot welding mechanism of the rice cooker according to claim 1, characterized in that: A magnetic connection ring (10) is provided at the edge of the top opening of the activated carbon welding cover (1), and the magnetic connection ring (10) is magnetically connected to the air permeable sealing plate (11).
4. The inner pot welding mechanism of the rice cooker according to claim 1, characterized in that: The diameter of the air-permeable sealing plate (11) is greater than the maximum diameter of the inner pot holder station (7).
