Hole opening device for electric cooker shell

Abstract

The utility model relates to the technical field of shell trepanning, in particular to an electric cooker shell trepanning device which comprises a workbench, a plurality of supporting legs are fixed to the bottom end of the workbench through bolts, a rail is arranged at the upper end of the workbench, a sliding block is arranged on the rail in a sliding mode, and the sliding block is connected with the workbench. A second lifting device is arranged at the upper end of the sliding block, a fixing block is fixed to the upper end of the second lifting device, a telescopic device is fixed to the fixing block, a cutting head assembly is arranged at one end of the telescopic device, a plurality of falling openings are formed in the middle of the workbench, and a second base is arranged in the middles of the falling openings. And a driven fluted disc is rotationally arranged at the upper end of the second base. The rail and the sliding block are arranged, the sliding block moves on the rail, overall displacement of the cutting head is achieved, and the lifting device and the telescopic device are arranged, so that the cutting head can move in multiple directions.

Description

Technical Field

[0001] This utility model relates to the technical field of a hole-opening device for the outer shell of a rice cooker, specifically a hole-opening device for the outer shell of a rice cooker. Background Technology

[0002] An electric rice cooker is a kitchen appliance specifically designed for cooking rice. It cooks rice by heating and generating steam. A rice cooker typically consists of an inner pot, a heating plate, and an outer shell. The outer shell is the protective covering that encloses the internal structure of the rice cooker. It is usually made of metal materials such as stainless steel or aluminum alloy. It protects the internal components, insulates against heat and the external environment, and also provides an attractive appearance and easy cleaning. To facilitate user observation and operation of the rice cooker, the outer shell is perforated during the manufacturing process using a punch press to allow for the installation of displays, indicator lights, or other control panel components.

[0003] A search revealed that Chinese patent application number 201720659630.9 discloses a punching device for the outer shell of a rice cooker, including a support for supporting the rice cooker shell upside down and a puncher located next to the support for punching the side wall of the rice cooker shell fixed on the support; the puncher includes a cylinder, a punching head is provided at the front end of the piston rod of the cylinder, and a punching tool is provided on the punching head; the side of the support is provided with a hole-shaped seat corresponding to the punching head, and the outer end face of the hole-shaped seat is provided with a forming hole corresponding to the punching tool.

[0004] However, existing patents have the following drawbacks:

[0005] The punching device on the outer shell of this rice cooker can only punch holes in one location. When punching holes in other locations, it needs to be removed manually and repositioned. After punching the material, it is impossible to collect and store the debris. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a hole-punching device for the outer shell of a rice cooker, which solves the problems of only being able to punch holes in one location, requiring manual removal and repositioning when punching holes in other locations, and being unable to collect and store debris after punching materials.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a workbench, characterized in that: several support legs are fixed to the bottom of the workbench by bolts; a track is provided at the upper end of the workbench; a slider is slidably mounted on the track; a second lifting device is provided at the upper end of the slider; a fixing block is fixed at the upper end of the second lifting device; a telescopic device is fixed to the fixing block; a cutting head assembly is provided at one end of the telescopic device; several drop openings are provided in the middle of the workbench; a second base is provided in the middle of the drop openings; a driven gear is rotatably mounted on the upper end of the second base; a round shaft is fixed to the upper end of the driven gear; a base plate is fixed to the upper end of the round shaft; and a first limiting plate is provided at the upper end of the base plate.

[0010] In a preferred embodiment of this utility model, a motor is fixed to one side of the second base via a fixing plate, and the motor is driven by a drive gear plate, which meshes with the driven gear plate.

[0011] In a preferred embodiment of this invention, a second protective plate is provided around the outer periphery of the circular shaft, and a first protective plate is provided at the upper end of the fixing plate.

[0012] As a preferred embodiment of this utility model, the first limiting plate and the bottom plate are provided with a discharge port.

[0013] In a preferred embodiment of this utility model, a first base is provided on the upper end of the workbench, and a first lifting device is fixed on the upper end of the first base.

[0014] As a preferred embodiment of the present invention, the upper end of the first lifting device is provided with a crossbeam, and the crossbeam is connected to a second limiting plate.

[0015] As a preferred embodiment of this utility model, a controller is provided on one side of the support leg, and the controller is electrically connected to the electrical equipment of the device.

[0016] In a preferred embodiment of this utility model, a bracket is fixed to one side of the support leg, a display operator is provided at the upper end of the bracket, the display operator is electrically connected to the controller, and several guide frames are provided at the bottom of the workbench, with collection boxes inserted into the guide frames.

[0017] (III) Beneficial Effects

[0018] This utility model provides a hole-opening device for the outer shell of a rice cooker, which has the following beneficial effects:

[0019] 1. The present invention relates to a device for opening holes in the outer shell of a rice cooker. By setting a track and a slider, the slider moves on the track to achieve the overall displacement of the cutting head. By setting a lifting device and a telescopic device, the cutting head can move in multiple directions.

[0020] 2. The present invention provides a rice cooker shell opening device by setting a driven plate and a driving plate. The driving plate is driven by a motor to realize the rotation of the driven plate, thereby realizing the opening of the material at multiple positions on the side.

[0021] 3. The electric rice cooker shell opening device of this utility model is provided with a first limiting plate and a second limiting plate. The material is placed between the two limiting plates and is tightened and limited by the limiting plates, which facilitates the opening. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the left structure of this utility model;

[0026] In the diagram: 1. Collection box; 2. Support leg; 3. Guide frame; 4. Workbench; 5. Drop port; 6. Motor; 7. Drive gear plate; 8. Fixing plate; 9. First protective plate; 10. Second protective plate; 11. Round shaft; 12. Base plate; 13. First limiting plate; 14. Discharge port; 15. Second limiting plate; 16. Crossbeam; 17. First lifting device; 18. Cutting head assembly; 19. First base; 20. Driven gear plate; 21. Second base; 22. Fixing block; 23. Telescopic device; 24. Second lifting device; 25. Rail; 26. Slider; 27. Display operator; 28. Controller; 29. ​​Bracket. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 3This utility model provides a technical solution: a rice cooker outer shell opening device, including a workbench 4, several support legs 2 fixed to the bottom of the workbench 4 by bolts, a track 25 provided on the upper end of the workbench 4, a slider 26 slidably provided on the track 25, a second lifting device 24 provided on the upper end of the slider 26, a fixing block 22 fixed on the upper end of the second lifting device 24, a telescopic device 23 fixed on the fixing block 22, a cutting head assembly 18 provided on one end of the telescopic device 23, several drop openings 5 ​​provided in the middle of the workbench 4, a second base 21 provided in the middle of the drop openings 5, a driven gear 20 rotatably provided on the upper end of the second base 21, a round shaft 11 fixed on the upper end of the driven gear 20, a base plate 12 fixed on the upper end of the round shaft 11, and a first limiting plate 13 provided on the upper end of the base plate 12.

[0029] In a specific embodiment of this utility model, several support legs 2 are fixed to the bottom of the workbench 4 to support the entire workbench 4. A track 25 is provided on the upper end of the workbench 4 for mounting a slider 26. The slider 26 is slidably mounted on the track 25 for mounting a second lifting device 24, which can also be moved. The second lifting device 24 is provided on the upper end of the slider 26 for adjusting the height of the telescopic device 23. A fixing block 22 is fixed on the upper end of the second lifting device 24, and the telescopic device 23 is fixed on the fixing block 22. A cutting head assembly 18 is provided on one end of the telescopic device 23. Position 23 enables the extension and retraction of the cutting head assembly 18, which is used to make holes in the material. Several drop openings 5 ​​are provided in the middle of the worktable 4 for the passage of debris during the cutting process. A second base 21 is provided in the middle of the drop openings 5 ​​for mounting the driven gear plate 20. The driven gear plate 20 is rotatably mounted on the upper end of the second base 21 for mounting the round shaft 11. The round shaft 11 is fixed on the upper end of the driven gear plate 20. A base plate 12 is fixed on the upper end of the round shaft 11 for mounting the first limiting plate 13. The first limiting plate 13 is provided on the upper end of the base plate 12 for limiting the bottom of the material, which facilitates the making of holes in the material.

[0030] Specifically, a motor 6 is fixed to one side of the second base 21 via a fixing plate 8. The motor 6 is connected to a drive gear 7, which meshes with the driven gear 20.

[0031] To solve the problem of the driven gear rotating, such as Figure 1 As shown, a motor 6 is fixed to one side of the second base 21 by a fixing plate 8, which provides driving force for the rotation of the drive gear 7. The motor 6 is connected to the drive gear 7, and the drive gear 7 is meshed with the driven gear 20. The rotation of the motor 6 drives the drive gear 7 to rotate, thereby realizing the rotation of the driven gear 20, and thus realizing the rotation of the material, and realizing the opening of the material at different positions.

[0032] Specifically, a second protective plate 10 is provided around the outer periphery of the circular shaft 11, and a first protective plate 9 is provided at the upper end of the fixed plate 8.

[0033] To address the issue of debris entering the meshing area of ​​the gear disc during the drilling process, such as... Figure 1 As shown, a second protective plate 10 is provided around the outer periphery of the circular shaft 11, and a first protective plate 9 is provided at the upper end of the fixed plate 8 to prevent debris generated during the drilling process from falling into the meshing part of the gear plate and causing damage to the gear plate.

[0034] Specifically, the first limiting plate 13 and the bottom plate 12 are provided with a discharge port 14.

[0035] To solve the problem of debris falling from the opening, such as Figure 1 As shown, the first limiting plate 13 and the bottom plate 12 are provided with a discharge port 14, which is used to discharge the debris generated during the material opening process.

[0036] Specifically, the workbench 4 is provided with a first base 19 at its upper end, and a first lifting device 17 is fixed at the upper end of the first base 19.

[0037] To solve the installation problem of the first lifting device, such as Figure 1 As shown, a first base 19 is provided on the upper end of the workbench 4 for installing a first lifting device 17. The first lifting device 17 is fixed on the upper end of the first base 19 to realize the height adjustment of the installed components.

[0038] Specifically, the upper end of the first lifting device 17 is provided with a crossbeam 16, and the crossbeam 16 is axially connected to a second limiting plate 15.

[0039] To solve the problem of upper limit of material, such as Figure 1 As shown, the upper end of the first lifting device 17 is provided with a crossbeam 16 for installing the second limiting plate 15. The crossbeam 16 is axially connected to the second limiting plate 15. By cooperating with the first limiting plate 13, the material is clamped and limited, which is beneficial for the opening of the material.

[0040] Specifically, a controller 28 is provided on one side of the support leg 2, and the controller 28 is electrically connected to the electrical equipment of the device.

[0041] To solve the problem of device control, such as Figure 1 As shown, a controller 28 is provided on one side of the support leg 2. The controller 28 is electrically connected to and controls the electrical equipment of the device.

[0042] Specifically, a bracket 29 is fixed on one side of the support leg 2, and a display operator 27 is provided on the upper end of the bracket 29. The display operator 27 is electrically connected to the controller 28. Several guide frames 3 are provided at the bottom of the workbench 4, and a collection box 1 is inserted into the guide frames 3.

[0043] To address the issue of displaying device operation data, such as Figure 1 As shown, a bracket 29 is fixed on one side of the support leg 2 for mounting a display operator 27. The display operator 27 is installed on the upper end of the bracket 29 for displaying device operation data and facilitating personnel to operate the device. The display operator 27 is electrically connected to the controller 28. Several guide frames 3 are installed at the bottom of the workbench 4 for pulling out and setting up the collection box 1. The collection box 1 is inserted into the guide frame 3 to collect the debris generated by the opening.

[0044] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.

[0045] In summary, the working principle and usage of this utility model are as follows: Several support legs 2 are fixed to the bottom of the workbench 4 to support the entire workbench 4. A track 25 is provided at the upper end of the workbench 4 for mounting a slider 26. The slider 26 is slidably mounted on the track 25 for mounting a second lifting device 24, which can also allow the second lifting device 24 to move. The second lifting device 24 is located at the upper end of the slider 26 for adjusting the height of the telescopic device 23. A fixing block 22 is fixed to the upper end of the second lifting device 24, and the telescopic device 23 is fixed to the fixing block 22. A cutting head assembly 18 is provided at one end of the telescopic device 23. Position 23 enables the extension and retraction of the cutting head assembly 18, which is used to make holes in the material. A drop opening 5 is provided in the middle of the worktable 4 for the passage of debris during cutting. A second base 21 is provided in the middle of the drop opening 5. A driven gear 20 is rotatably mounted on the upper end of the second base 21. A round shaft 11 is fixed to the upper end of the driven gear 20, and a base plate 12 is fixed to the upper end of the round shaft 11 for mounting a first limiting plate 13. The first limiting plate 13 is provided on the upper end of the base plate 12 to limit the bottom of the material, facilitating the making of holes in the material. A motor 6 is fixed to one side of the second base 21 via a fixing plate 8, and the motor 6 is driven by a drive unit. The driving gear 7 is meshed with the driven gear 20. The rotation of the driving gear 7 is driven by the rotation of the motor 6, thereby rotating the driven gear 20 and thus rotating the material. This allows for the opening of holes at different positions on the material. A second protective plate 10 is provided around the outer periphery of the circular shaft 11, and a first protective plate 9 is provided on the upper end of the fixed plate 8 to prevent debris generated during the opening process from falling into the meshing area of ​​the gears and causing damage to the gears. A discharge port 14 is provided through the first limiting plate 13 and the base plate 12 to discharge debris generated during the material opening process. A first base 19 is provided on the upper end of the worktable 4 for mounting the first lifting... The lowering device 17 is fixed at the upper end of the first base 19. A crossbeam 16 is provided at the upper end of the first lifting device 17 for installing the second limiting plate 15. The crossbeam 16 is axially connected to the second limiting plate 15. By cooperating with the first limiting plate 13, the material is clamped and limited, which is conducive to the opening of the material. A controller 28 is provided on one side of the support leg 2. The controller 28 is electrically connected to and controls the electrical equipment of the device. A bracket 29 is fixed on one side of the support leg 2 for installing the display operator 27. The display operator 27 is provided at the upper end of the bracket 29 for displaying the device's operating data and facilitating personnel to operate the device.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for opening holes in the outer shell of a rice cooker, comprising a workbench (4), characterized in that: The bottom of the workbench (4) is fixed with several support legs (2) by bolts. The upper end of the workbench (4) is provided with a track (25). The track (25) is slidably provided with a slider (26). The upper end of the slider (26) is provided with a second lifting device (24). The upper end of the second lifting device (24) is fixed with a fixing block (22). The fixing block (22) is fixed with a telescopic device (23). One end of the telescopic device (23) is provided with a cutting head assembly (18). The middle part of the workbench (4) is provided with several drop openings (5). The middle part of the drop openings (5) is provided with a second base (21). The upper end of the second base (21) is rotatably provided with a driven gear plate (20). The upper end of the driven gear plate (20) is fixed with a round shaft (11). The upper end of the round shaft (11) is fixed with a base plate (12). The upper end of the base plate (12) is provided with a first limiting plate (13).

2. The electric rice cooker outer shell opening device according to claim 1, characterized in that: A motor (6) is fixed on one side of the second base (21) by a fixing plate (8). The motor (6) is connected to a drive gear plate (7), and the drive gear plate (7) is meshed with the driven gear plate (20).

3. The electric rice cooker outer shell opening device according to claim 2, characterized in that: A second protective plate (10) is provided around the circular shaft (11), and a first protective plate (9) is provided at the upper end of the fixing plate (8).

4. The electric rice cooker outer shell opening device according to claim 3, characterized in that: The first limiting plate (13) and the bottom plate (12) are provided with a discharge port (14).

5. The electric rice cooker outer shell opening device according to claim 4, characterized in that: The workbench (4) is provided with a first base (19) at its upper end, and a first lifting device (17) is fixed at the upper end of the first base (19).

6. The electric rice cooker outer shell opening device according to claim 5, characterized in that: The first lifting device (17) is provided with a crossbeam (16) at its upper end, and the crossbeam (16) is axially connected to a second limiting plate (15).

7. The electric rice cooker outer shell opening device according to claim 6, characterized in that: A controller (28) is provided on one side of the support leg (2), and the controller (28) is electrically connected to the electrical equipment of the device.

8. The electric rice cooker outer shell opening device according to claim 7, characterized in that: A bracket (29) is fixed on one side of the support leg (2). A display operator (27) is provided on the upper end of the bracket (29). The display operator (27) is electrically connected to the controller (28). Several guide frames (3) are provided at the bottom of the workbench (4). A collection box (1) is inserted into the guide frame (3).

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