Accurate quantitative weighing device for water chestnut cake packaging
By introducing fixing, connecting, buffering and vibration damping components into the weighing device, and using springs and dampers to absorb external vibrations, the problem of external vibrations affecting weighing accuracy is solved, and precise quantitative weighing of water chestnut cake packaging is achieved.
Patent Information
- Application Number
- CN202422767870.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing weighing devices are inaccurate under external vibration interference, affecting the quantitative weighing effect of water chestnut cake packaging.
It adopts a combination structure of fixed components, connecting components, buffer components and vibration damping components, and absorbs and dissipates vibration energy through springs and dampers to reduce the influence of external vibration symmetry.
The accuracy and stability of the weighing device have been improved, ensuring the accuracy of the quantitative weighing results for water chestnut cake packaging.
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Figure CN223508651U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of weighing device technology, and in particular to a precise quantitative weighing device for water chestnut cake packaging. Background Technology
[0002] Water chestnut cake is a dessert made primarily from water chestnut flour. It has a chewy texture and a refreshing taste. It is typically served as a festive food or everyday snack in Guangdong and other regions. To facilitate sales, transportation, and increase product appeal, merchants use specially designed packaging to encapsulate water chestnut cake.
[0003] A search revealed that the document with publication number "CN216102878U" states: "This utility model belongs to the technical field of food weighing devices, and discloses a quantitative weighing device for food packaging, including a frame. A control panel is provided in the front wall of the frame, and a handle is fixedly connected to the right wall of the frame. Buzzers are installed at the four corners of the top of the frame. A battery, a weighing sensor, and a spring are fixedly connected to the bottom of the frame. A sliding groove is formed on the inner wall of the frame at a relative position, and a slider is movably inserted into the groove. A positioning seat is movably inserted into the inside of the frame, and the positioning seat is connected to the slider. The bottom of the positioning seat is connected to the weighing sensor." The top of the device fits snugly together, and a weighing plate is hinged to the top of the positioning seat. A protective frame is fixedly connected to the top of the weighing plate, and a groove is provided on the right wall of the protective frame. This device allows for better quantitative weighing and is easy to carry, saving manpower and increasing work efficiency. During use, springs are fixedly connected around the bottom of the frame to guide the positioning seat. A weighing sensor is fixedly connected to the center of the bottom of the frame to weigh the weight on the positioning seat. However, during the weighing process, the weighing device is subject to external vibrations, which directly affects the weighing accuracy.
[0004] Therefore, we provide a precise quantitative weighing device for water chestnut cake packaging to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a precise quantitative weighing device for water chestnut cake packaging, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a precise quantitative weighing device for water chestnut cake packaging, comprising a weighing device body and a working mechanism, wherein a weighing sensor is installed inside the weighing device body and a working mechanism is installed on the outside of the weighing device body;
[0007] The working mechanism includes a fixing component, a connecting component, a buffer component, and a vibration damping component. The fixing component is installed on one side of the weighing device body, the connecting component is installed inside the fixing component, the buffer component is installed on one side of the connecting component, and the vibration damping component is installed on the outside of the buffer component.
[0008] Preferably, the fixing component includes a baffle and a fixing plate, the baffle is screwed to the surface of the weighing device body, and the fixing plate is fixedly connected to the inner side of the weighing device body.
[0009] Preferably, the connecting assembly includes a screw and a nut, with the screw threadedly connected to the inner side of the fixing plate and the nut threadedly connected to the surface of the screw.
[0010] Preferably, the buffer assembly includes a connecting buffer plate and a damper, the bottom end of the screw is fixedly connected to the connecting buffer plate, and the damper is installed on the outer side of the connecting buffer plate.
[0011] Preferably, the vibration damping assembly includes a spring and a base, with the spring mounted on the outer side of the damper and the base fixedly connected to the bottom end of the damper.
[0012] Preferably, the connecting buffer plate is made of rubber, and the spring is sleeved on the surface of the damper.
[0013] Preferably, a weighing assembly is installed on the top of the weighing sensor. The weighing assembly includes a weighing plate, a protective plate, and a control panel. The weighing plate is installed on the top of the weighing sensor, and the protective plate is fixedly connected to the outside of the weighing plate. The control panel is installed on one side of the main body of the weighing device.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. Through the design of the working mechanism, when subjected to external vibration, the vibration force is first transmitted to the base. As the foundation of the entire device, the base further transmits this vibration force to the spring and damper installed on it. The spring absorbs part of the vibration energy through its own elastic properties, providing an initial vibration reduction effect. At the same time, the damper further consumes the excess vibration energy. Next, the connecting buffer plate further buffers and disperses the remaining vibration energy, ensuring that the vibration finally transmitted to the weighing plate is very weak, thereby reducing the impact of external vibration on the weighing accuracy and ensuring the accuracy and stability of the weighing results.
[0016] 2. By setting the weighing components, place the packaged water chestnut cake into the weighing plate, and weigh it using the weighing sensor. Attached Figure Description
[0017] Figure 1This is a schematic diagram of the overall appearance structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall front view of the present invention;
[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram of point A in the middle;
[0020] Figure 4 This is a schematic diagram of the disassembled structure of the spring damper of this utility model.
[0021] The following components are labeled in the diagram: 1. Weighing device body; 2. Weighing sensor; 3. Working mechanism; 31. Fixing component; 311. Baffle; 312. Fixing plate; 32. Connecting component; 321. Screw; 322. Nut; 33. Buffer component; 331. Connecting buffer plate; 332. Damper; 34. Vibration damping component; 341. Spring; 342. Base; 4. Weighing component; 41. Weighing plate; 42. Protective plate; 43. Control panel. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Please see Figure 1-4 As shown, this utility model provides a technical solution: a precise quantitative weighing device for water chestnut cake packaging, including a weighing device body 1 and a working mechanism 3. A weighing sensor 2 is installed inside the weighing device body 1, and a working mechanism 3 is installed on the outside of the weighing device body 1.
[0025] The working mechanism 3 includes a fixing component 31, a connecting component 32, a buffer component 33, and a vibration damping component 34. The fixing component 31 is installed on one side of the weighing device body 1, the connecting component 32 is installed inside the fixing component 31, the buffer component 33 is installed on one side of the connecting component 32, and the vibration damping component 34 is installed on the outside of the buffer component 33.
[0026] Furthermore, the fixing component 31 includes a baffle 311 and a fixing plate 312. The baffle 311 is screwed to the surface of the weighing device body 1, and the fixing plate 312 is fixedly connected to the inner side of the weighing device body 1. The baffle 311 is removed to install the buffer component 33 and the vibration damping component 34.
[0027] Furthermore, the connecting assembly 32 includes a screw 321 and a nut 322. The screw 321 is threadedly connected to the inner side of the fixing plate 312, and the nut 322 is threadedly connected to the surface of the screw 321. The screw 321 is connected to the fixing plate 312 by the thread, and then fixed by the nut 322.
[0028] Furthermore, the buffer assembly 33 includes a connecting buffer plate 331 and a damper 332. The bottom end of the screw 321 is fixedly connected to the connecting buffer plate 331, and the damper 332 is installed on the outside of the connecting buffer plate 331. The damper 332 consumes vibration energy and provides a stable shock absorption effect.
[0029] Furthermore, the vibration damping assembly 34 includes a spring 341 and a base 342. The spring 341 is mounted on the outside of the damper 332, and the base 342 is fixedly connected to the bottom end of the damper 332. The spring 341 provides elastic support, absorbs and releases vibration energy, and reduces the transmission of external vibrations.
[0030] Furthermore, the material of the connecting buffer plate 331 is rubber, and the spring 341 is sleeved on the surface of the damper 332. The spring 341 and the damper 332 are provided in four sets and are respectively installed around the bottom of the weighing device body 1 to achieve the vibration reduction effect.
[0031] Example 2
[0032] Please see Figure 1 and Figure 2 As shown in the first embodiment, as another implementation of this utility model, a weighing component 4 is installed on the top of the weighing sensor 2. The weighing component 4 includes a weighing plate 41, a protective plate 42 and a control panel 43. The weighing plate 41 is installed on the top of the weighing sensor 2. The protective plate 42 is fixedly connected to the outside of the weighing plate 41. The control panel 43 is installed on one side of the weighing device body 1. The weighing plate 41 directly carries the object being weighed, and the protective plate 42 limits the movement of the water chestnut cake.
[0033] Working principle: First, a precise quantitative weighing device for water chestnut cake packaging is moved to the working position. In use, the first step is to open the baffle 311, then thread the screw 321 to the fixing plate 312 and secure it with the nut 322. Then, the baffle 311 is reset. The second step is to place the water chestnut cake onto the weighing plate 41, and then control the weighing sensor 2 to weigh it via the control panel 43. The third step is that during the weighing process, when subjected to external vibration, the vibration force is first transmitted to the base 342, which serves as the base of the entire device. The vibration force will be further transmitted to the spring 341 and damper 332 installed on it. The spring 341 absorbs part of the vibration energy through its own elastic properties, providing a preliminary vibration reduction effect. At the same time, the damper 332 further consumes the excess vibration energy. Next, the connecting buffer plate 331 further buffers and disperses the remaining vibration energy, ensuring that the vibration finally transmitted to the weighing plate 41 is very weak, thereby reducing the impact of external vibration on the weighing accuracy. This completes the process of using a precise quantitative weighing device for water chestnut cake packaging.
[0034] 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 precise quantitative weighing device for water chestnut cake packaging, comprising a weighing device body (1) and a working mechanism (3), characterized in that: A weighing sensor (2) is installed inside the main body (1) of the weighing device, and a working mechanism (3) is installed on the outside of the main body (1); The working mechanism (3) includes a fixing component (31), a connecting component (32), a buffer component (33), and a vibration damping component (34). The fixing component (31) is installed on one side of the weighing device body (1), the connecting component (32) is installed on the inner side of the fixing component (31), the buffer component (33) is installed on one side of the connecting component (32), and the vibration damping component (34) is installed on the outer side of the buffer component (33).
2. The precise quantitative weighing device for water chestnut cake packaging according to claim 1, characterized in that, The fixing component (31) includes a baffle (311) and a fixing plate (312). The baffle (311) is screwed to the surface of the weighing device body (1), and the fixing plate (312) is fixedly connected to the inner side of the weighing device body (1).
3. A precise quantitative weighing device for water chestnut cake packaging according to claim 2, characterized in that, The connecting assembly (32) includes a screw (321) and a nut (322). The screw (321) is threadedly connected to the inner side of the fixing plate (312), and the nut (322) is threadedly connected to the surface of the screw (321).
4. A precise quantitative weighing device for water chestnut cake packaging according to claim 3, characterized in that, The buffer assembly (33) includes a connecting buffer plate (331) and a damper (332). The bottom end of the screw (321) is fixedly connected to the connecting buffer plate (331), and the damper (332) is installed on the outside of the connecting buffer plate (331).
5. A precise quantitative weighing device for water chestnut cake packaging according to claim 4, characterized in that, The damping assembly (34) includes a spring (341) and a base (342). The spring (341) is installed on the outside of the damper (332), and the base (342) is fixedly connected to the bottom end of the damper (332).
6. A precise quantitative weighing device for water chestnut cake packaging according to claim 5, characterized in that, The connecting buffer plate (331) is made of rubber, and the spring (341) is sleeved on the surface of the damper (332).
7. A precise quantitative weighing device for water chestnut cake packaging according to claim 1, characterized in that, A weighing assembly (4) is installed on the top of the weighing sensor (2). The weighing assembly (4) includes a weighing plate (41), a protective plate (42), and a control panel (43). The weighing plate (41) is installed on the top of the weighing sensor (2). The protective plate (42) is fixedly connected to the outside of the weighing plate (41). The control panel (43) is installed on one side of the main body (1) of the weighing device.
Citation Information
Patent Citations
Quantitative weighing device for food packaging
CN216102878U