Performance detection device for manufacturing of hot double-bottom cookware
By designing a detection device that includes a heating base and a temperature measuring module, the problem of detecting the heat conduction uniformity of multi-layer bottom cookware was solved. This enabled dynamic monitoring of the bottom temperature of the cookware and derivation of its thermal conductivity, ensuring the quality of the cookware.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-18
- Publication Date
- 2026-03-20
AI Technical Summary
The lack of effective devices in the existing technology for detecting the uniformity of heat conduction in multi-layered cookware makes it impossible to guarantee that every multi-layered cookware can meet the qualified standards.
A performance testing device was designed, comprising a heating base, a protective cover, a temperature measuring module, an electric telescopic rod, a drive mechanism, a rotation mechanism, and an opening and closing mechanism. The temperature measuring module monitors the temperature of various parts of the inner bottom wall of the cookware in real time to ensure uniform heating and deduce the thermal conductivity.
It enables dynamic real-time temperature monitoring of multi-layered cookware, ensuring consistent temperature across all parts of the bottom of the cookware, accurately detecting whether the cookware is qualified, and improving the testing efficiency during the manufacturing process.
Smart Images

Figure CN224019701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of pot detection, and particularly relates to a performance detection device for hot multi-layer bottom pot manufacturing. BACKGROUND
[0002] The design principle of the multi-layer bottom is to increase one or more layers of material on the bottom to enhance the heat conduction efficiency and stability of the container. For example, the bottom of a pot is usually made of materials such as stainless steel, aluminum or copper with good heat conduction performance, which can quickly and evenly heat food. The part of the bottom in contact with the food uses materials such as ceramic or cast iron with good heat preservation performance to ensure that the food can continuously receive stable heat supply. The advantage of the multi-layer bottom is that it combines the advantages of different materials, improving the heating efficiency and enhancing the heat preservation performance.
[0003] During the manufacture and production of multi-layer bottom pots, the overall thermal conductivity of the manufactured pots is different due to the different sizes and multi-layer bottom structures of the pots. Moreover, it cannot be guaranteed that every multi-layer bottom pot produced meets the qualified standard. Therefore, it is necessary to detect the thermal conductivity of the manufactured pots during production. Currently, there is no device for detecting the multi-layer bottom pots during production, which makes it inconvenient to know whether the multi-layer bottom structure of the pot is qualified and cannot guarantee that each part of the bottom of the pot has good and uniform heat conduction efficiency, thereby making it inconvenient to detect whether the pot meets the qualified standard. UTILITY MODEL CONTENTS
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a performance detection device for hot multi-layer bottom pot manufacturing. The performance detection device for hot multi-layer bottom pot manufacturing can dynamically and real-timely monitor the temperature of each part of the inner bottom wall of the pot by the temperature measurement module, so that the detection personnel can accurately know whether the temperature of each part of the bottom of the pot can reach consistency within the same time, thereby detecting whether the multi-layer bottom of the pot can uniformly heat, and also deducing the thermal conductivity of the multi-layer bottom of the pot according to the heating time and temperature, so as to detect whether the pot is qualified and be more convenient to use when manufacturing the pot.
[0005] A performance detection device for hot multi-layer bottom pot manufacturing, comprising a heating base and a protective cover, the protective cover is fixedly installed on the upper surface of the heating base and the top end of the protective cover is fixedly connected with a top plate, the center part of the lower surface of the top plate is fixedly installed with a connecting plate, the lower surface of the connecting plate is fixedly connected with a support frame and an electric telescopic rod is arranged between the support frame and the connecting plate, the bottom of the movable rod body of the electric telescopic rod is provided with a driving mechanism and the movable end of the driving mechanism is provided with a rotating mechanism, the rotating mechanism is internally provided with an opening and closing mechanism which can be inserted into the pot and the lower surfaces of the opening and closing mechanism and the rotating mechanism are both provided with a temperature measurement module which can measure the temperature inside the pot.
[0006] Preferably, the number of the electric telescopic rods is two, and the fixed rod body parts of the two electric telescopic rods are fixedly connected between the connecting plate and the support frame, and the movable rod body parts of the two electric telescopic rods are arranged below the support frame.
[0007] Preferably, the driving mechanism comprises a lower support plate and a rotating rudder, the lower support plate is fixedly connected at the bottom of the movable rod body of the two electric telescopic rods, and the rotating rudder is fixedly installed at the center of the upper surface of the lower support plate.
[0008] Preferably, the rotating mechanism comprises a rotating plate, a connecting rod and a rotating ring, the center of the upper surface of the rotating plate is connected with the movable end of the rotating rudder, and the rotating plate is arranged below the lower support plate, the connecting rod is fixedly connected to the lower surface of the rotating plate, and the rotating ring is fixedly connected to the bottom end of the connecting rod, and the centers of the lower support plate, the rotating plate and the rotating ring are vertically corresponding.
[0009] Preferably, the opening and closing mechanism comprises a driving motor, a spur gear, a rack, four movable plates and four top blocks, the spur gear is connected to the driving shaft of the driving motor through a spline and arranged at the center of the inside of the rotating ring, the driving motor is fixedly installed at the center of the upper surface of the rotating ring, the number of the movable plates is four, the four movable plates are arranged in the form of annular array around the rotating ring, one end of each of the four movable plates arranged into the inside of the rotating ring is fixedly connected with a rack capable of engaging with the spur gear, the four racks are engaged with the outside of the spur gear, and one end of each of the four movable plates away from the rotating ring is fixedly connected with a top block.
[0010] Preferably, the temperature measuring module comprises a plurality of infrared temperature sensors, the center and the periphery of the lower surface of the rotating ring and the lower surfaces of the four top blocks are fixedly installed with the infrared temperature sensors, and the infrared temperature sensors are vertically corresponding to the heating base.
[0011] The above technical scheme has the following beneficial effects:
[0012] The performance detection device for manufacturing hot bottomed cookware is provided with the electric telescopic rod, the driving mechanism, the rotating mechanism, the opening and closing mechanism and the temperature measuring module, the cookware can be placed on the heating base, then the opening and closing mechanism at the bottom of the electric telescopic rod is made to fall into the inside of the cookware, the opening and closing mechanism can be controlled to adjust the cookware to the position corresponding to the center of the rotating mechanism, then the heating base is used to heat the cookware, so that the temperature measuring module can dynamically and real-timely monitor the temperature of each part of the inner bottom wall of the cookware, the detection personnel can accurately know whether the temperatures of each part of the bottom of the cookware can reach the same temperature within the same time, so as to detect whether the bottom of the cookware can be uniformly heated, and the thermal conductivity of the bottom of the cookware can also be deduced according to the heating time and the temperature, so as to detect whether the cookware is qualified, and the device is more convenient to use when the cookware is manufactured. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic view of the utility model;
[0014] Figure 2 It is the top plate split state schematic view of the utility model;
[0015] Figure 3 It is the connecting plate and the whole structure schematic view below it of the utility model;
[0016] Figure 4 It is the split state schematic view of the utility model Figure 3 ;
[0017] Figure 5 It is the temperature measurement module schematic view of the utility model;
[0018] Figure 6 It is the opening and closing mechanism schematic view of the utility model;
[0019] Figure 7 It is the split state schematic view of the opening and closing mechanism of the utility model.
[0020] In the drawing: 1, heating base; 2, protective cover; 3, top plate; 4, connecting plate; 5, support frame; 6, electric telescopic rod; 7, lower support plate; 8, rotating rudder; 9, rotating plate; 10, connecting rod; 11, rotating ring; 12, driving motor; 13, straight gear; 14, rack; 15, movable plate; 16, top block; 17, infrared temperature sensor. Specific implementation
[0021] The foregoing and other technical contents, features and effects of the utility model are described in the following with reference to the accompanying drawings. Figures 1 to 7 The embodiment is described in detail.
[0022] The embodiment provides a kind of performance detection device for hot complex bottom pot manufacturing, as shown in Figure 1, it includes heating base 1, protective cover 2, top plate 3, connecting plate 4, support frame 5, electric telescopic rod 6, lower support plate 7, rotating rudder 8, rotating plate 9, connecting rod 10, rotating ring 11, driving motor 12, straight gear 13, rack 14, movable plate 15, top block 16 and infrared temperature sensor 17. Figures 1-7As shown, including heating base 1 and protective cover 2, heating base 1 with the same structure of electromagnetic oven in the prior art, can be heated to the pot, so not in this too much elaboration, protective cover 2 is fixedly installed on the upper surface of heating base 1 and its top end is fixedly connected with top plate 3, the bottom of the two corresponding sides of protective cover 2 is provided with an opening for placing the pot, the detection personnel can place the pot from the opening to heating base 1, the center of the lower surface of top plate 3 is fixedly installed with connecting plate 4, the lower surface of connecting plate 4 is fixedly connected with support frame 5 and support frame 5 is provided with electric telescopic rod 6 between connecting plate 4, the number of electric telescopic rod 6 is two and the fixed rod body part of the two electric telescopic rod 6 is fixedly connected between connecting plate 4 and support frame 5, the movable rod body part of the two electric telescopic rod 6 is provided below support frame 5, the two electric telescopic rod 6 is symmetrically arranged with the vertical center line of support frame 5 as the axis of symmetry;
[0023] The bottom of the movable rod body of electric telescopic rod 6 is provided with a driving mechanism, the driving mechanism includes lower support plate 7 and rotating rudder 8, lower support plate 7 is fixedly connected at the bottom of the movable rod body of the two electric telescopic rod 6, rotating rudder 8 is fixedly installed at the center of the upper surface of lower support plate 7, the center of the bottom of support frame 5 is provided with a through slot which can make rotating rudder 8 pass through, when the movable rod body of electric telescopic rod 6 is completely retracted, rotating rudder 8 can pass through the through slot, the movable rod body of electric telescopic rod 6 can adjust the height of lower support plate 7 and its overall structure by extending or retracting;
[0024] The movable end of the driving mechanism is provided with a rotating mechanism, the rotating mechanism includes rotating plate 9, connecting rod 10 and rotating ring 11, the center of the upper surface of rotating plate 9 is connected with the movable end of rotating rudder 8 and rotating plate 9 is arranged below lower support plate 7, rotating rudder 8 can drive rotating ring 11 to rotate, so that the lower rotating ring 11 and the opening and closing mechanism rotate in the pot, connecting rod 10 is fixedly connected with the lower surface of rotating plate 9 and rotating ring 11 is fixedly connected with the bottom end of connecting rod 10, the centers of lower support plate 7, rotating plate 9 and rotating ring 11 are vertically corresponding;
[0025] The inside of the rotating mechanism is provided with an opening and closing mechanism which can be inserted into the inside of the pot, the opening and closing mechanism comprises a driving motor 12, a straight gear 13, a rack 14, movable plates 15 and top blocks 16, the straight gear 13 is connected to the driving shaft of the driving motor 12 through a spline and is arranged at the center of the inside of the rotating ring 11, the driving motor 12 is fixedly installed at the center of the upper surface of the rotating ring 11, the number of the movable plates 15 is four, the four movable plates 15 are arranged in the form of an annular array around the rotating ring 11, and one end of each of the four movable plates 15 arranged into the inside of the rotating ring 11 is fixedly connected with the rack 14 which can mesh with the straight gear 13, the four racks 14 are arranged in the inside of the rotating ring 11 and mesh with the outside of the straight gear 13, and the other end of each of the four movable plates 15 is fixedly connected with the top block 16, when the driving motor 12 drives the straight gear 13 to rotate clockwise, the four racks 14 and the movable plates 15 around the straight gear 13 can be driven by the straight gear 13 to move away from the straight gear 13, so that the four top blocks 16 around the straight gear 13 can be synchronously extended outward, when the driving motor 12 drives the straight gear 13 to rotate counterclockwise, the four racks 14 and the movable plates 15 around the straight gear 13 can be synchronously driven by the straight gear 13 to move transversely towards the straight gear 13, so that the four top blocks 16 around the straight gear 13 can be synchronously retracted inward, so that the diameter of the circular ring surrounded by the four top blocks 16 can be controlled;
[0026] The lower surfaces of the opening and closing mechanism and the rotating mechanism are provided with a temperature measuring module which can measure the temperature in the inside of the pot, the temperature measuring module is composed of a plurality of infrared temperature sensors 17, the center and the periphery of the lower surface of the rotating ring 11 and the lower surfaces of the four top blocks 16 are fixedly installed with the infrared temperature sensors 17, the plurality of infrared temperature sensors 17 are vertically corresponding to the heating base 1, the infrared temperature sensors 17 on the lower surfaces of the four top blocks 16 can move with the movement of the top blocks 16, so as to facilitate the temperature measurement of the inner bottom wall of the pot with different sizes.
[0027] In summary, the performance detection device for manufacturing thermal complex bottom pot has the following use steps:
[0028] 1. In the initial state, the top blocks 16 around the rotating ring 11 are all in the retracted state and abut against the rotating ring 11, and the movable rod bodies of the electric telescopic rods 6 are also in the retracted state, so the detection personnel first places the pot to be detected on the heating base 1;
[0029] 2. Then the rotating ring 11 is controlled to fall by the electric telescopic rod 6, so that the whole rotating ring 11 falls into the inside of the pot, then the four movable plates 15 and the top blocks 16 are synchronously controlled to extend outward by the driving motor 12, when the pot is placed in a position not at the center, the center of the pot does not vertically correspond to the center of the rotating ring, so the top blocks 16 synchronously extended around can abut against the inner wall of the pot, until the top blocks 16 around abut against the inner wall of the pot, the pot can be adjusted to the center position, so that the center of the pot vertically corresponds to the center of the rotating ring 11.
[0030] 3. Next, the heating base 1 is run to heat the bottom of the pot. The infrared temperature sensors 17 on the center and perimeter of the lower surface of the movable plate 15 and the lower surface of the top block 16 can monitor the temperature of different parts of the bottom of the pot in real time. The rotating servo motor 8 can drive the rotating ring 11 to rotate, so that the infrared temperature sensor 17 can monitor the temperature of different parts of the bottom wall of the pot, thereby detecting the thermal conductivity of each part of the bottom of the pot.
[0031] The above description is only for illustrating the present utility model. It should be understood that the present utility model is not limited to the above embodiments, and various modifications that conform to the concept of the present utility model are within the protection scope of the present utility model.
Claims
1. A performance testing device for manufacturing hot-pressed cookware, comprising a heating base (1) and a protective cover (2), characterized in that: The protective cover (2) is fixedly installed on the upper surface of the heating base (1) and a top plate (3) is fixedly connected to its top. A connecting plate (4) is fixedly installed at the center of the lower surface of the top plate (3). A support frame (5) is fixedly connected to the lower surface of the connecting plate (4), and an electric telescopic rod (6) is provided between the support frame (5) and the connecting plate (4). A driving mechanism is provided at the bottom of the movable rod of the electric telescopic rod (6), and a rotating mechanism is provided at the movable end of the driving mechanism. An opening and closing mechanism that can be inserted into the pot is provided inside the rotating mechanism, and a temperature measuring module that can measure the temperature inside the pot is provided on the lower surface of both the opening and closing mechanism and the rotating mechanism.
2. The performance testing device for manufacturing hot-pressed bottom cookware according to claim 1, characterized in that: The number of electric telescopic rods (6) is two, and the fixed rod parts of the two electric telescopic rods (6) are fixedly connected between the connecting plate (4) and the support frame (5), and the movable rod parts of the two electric telescopic rods (6) are both inserted under the support frame (5).
3. The performance testing device for manufacturing hot-pressed bottom cookware according to claim 1, characterized in that: The drive mechanism includes a lower support plate (7) and a rotating servo motor (8). The lower support plate (7) is fixedly connected to the bottom of the movable rods of the two electric telescopic rods (6), and the rotating servo motor (8) is fixedly installed at the center of the upper surface of the lower support plate (7).
4. The performance testing device for manufacturing hot-pressed bottom cookware according to claim 3, characterized in that: The rotating mechanism includes a rotating plate (9), a connecting rod (10), and a rotating ring (11). The center of the upper surface of the rotating plate (9) is connected to the movable end of the rotating servo motor (8), and the rotating plate (9) is located below the lower support plate (7). The connecting rod (10) is fixedly connected to the lower surface of the rotating plate (9), and the rotating ring (11) is fixedly connected to the bottom end of the connecting rod (10). The centers of the lower support plate (7), the rotating plate (9), and the rotating ring (11) are all vertically aligned.
5. The performance testing device for manufacturing hot-pressed bottom cookware according to claim 4, characterized in that: The opening and closing mechanism includes a drive motor (12), a spur gear (13), a rack (14), a movable plate (15), and a top block (16). The spur gear (13) is connected to the drive shaft of the drive motor (12) by a spline and passes through the center of the rotating ring (11). The drive motor (12) is fixedly installed at the center of the upper surface of the rotating ring (11). There are four movable plates (15), and the four movable plates (15) are arranged in a circular array around the rotating ring (11). The ends of the four movable plates (15) that pass into the rotating ring (11) are fixedly connected to a rack (14) that can mesh with the spur gear (13). The four racks (14) mesh with the outside of the spur gear (13). The ends of the four movable plates (15) that are away from the rotating ring (11) are fixedly connected to a top block (16).
6. The performance testing device for manufacturing hot-pressed bottom cookware according to claim 5, characterized in that: The temperature measurement module consists of multiple infrared temperature sensors (17). Infrared temperature sensors (17) are fixedly installed on the center and periphery of the lower surface of the rotating ring (11) and on the lower surface of the four top blocks (16). Several infrared temperature sensors (17) are perpendicular to the heating base (1).