High-precision dynamic and static dual-purpose weighing module

Abstract

The utility model relates to the technical field of dynamic and static dual-purpose weighing modules, in particular to a high-precision dynamic and static dual-purpose weighing module, which comprises a base, a weighing sensor, a sensor pressure-bearing head, a top plate and a bolt, the outer side of a connecting shaft rod is connected with a mounting block in a sliding manner, and the top of the mounting block is fixedly connected with a spring telescopic rod. The top of the top plate is provided with a spring telescopic rod, the top of the spring telescopic rod is fixedly connected with a mounting shell, the bottom of the mounting shell is provided with an opening, and the inner side of the mounting shell is provided with a sponge cleaning block. The mounting shell can be pushed to drive the spring telescopic rod and the mounting block to move, meanwhile, the mounting shell can drive the sponge cleaning block to move, the sponge cleaning block acts on the top plate to clean the top plate, and the problem that the accuracy of the high-precision dynamic and static dual-purpose weighing module is affected by dust accumulation is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of dynamic and static dual-purpose weighing modules, specifically a high-precision dynamic and static dual-purpose weighing module. Background Technology

[0002] The high-precision dual-purpose weighing module is an advanced device integrating high-precision sensors and force transmission devices. It can meet the weighing requirements of static loads and adapt to the weighing environment of dynamic loads. The working principle of the dual-purpose weighing module is based on the sensor's perception and conversion of gravity. When the object to be weighed is placed on the top plate, its weight is transmitted to the weighing sensor through the top plate and the sensor's pressure head. The elastic body inside the sensor deforms after being subjected to force. This deformation is converted into an electrical signal through a certain mechanism. After amplification and processing, these electrical signals are transmitted to other devices or systems for processing and display. The high-precision dual-purpose weighing module can be applied in industries and manufacturing, warehousing and logistics, food processing and pharmaceuticals, animal husbandry and agriculture, etc.

[0003] When using a high-precision dual-purpose (dynamic and static) weighing module, dust tends to accumulate on its top plate. This dust accumulation can affect the accuracy of the weighing structure, especially in applications requiring extremely high weighing accuracy, such as precision manufacturing, food processing, and chemical and pharmaceutical industries. Therefore, a high-precision dual-purpose (dynamic and static) weighing module is proposed to address this issue. Summary of the Invention

[0004] The purpose of this invention is to provide a high-precision dual-purpose (dynamic and static) weighing module to solve the problem that dust accumulation can affect the accuracy of the high-precision dual-purpose (dynamic and static) weighing module.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-precision dynamic and static dual-purpose weighing module includes a base, a weighing sensor, a sensor bearing head, a top plate, and bolts. Two symmetrically arranged external seats are fixedly connected to the outer side of the base. Two symmetrically arranged positioning blocks are fixedly connected to the top of each external seat. A connecting shaft is fixedly connected between a group of positioning blocks. A mounting block is slidably connected to the outer side of the connecting shaft. A spring telescopic rod is fixedly connected to the top of the mounting block. A mounting shell with an open bottom is fixedly connected to the top of the spring telescopic rod. A sponge cleaning block is provided on the inner side of the mounting shell.

[0007] Preferably, a weighing sensor capable of both moving and stationary weighing is installed on the top of the base, a sensor bearing head is installed on the outside of the weighing sensor, and a top plate is fixedly connected to the top of the sensor bearing head.

[0008] Preferably, a handle is fixedly connected to the top of the mounting housing, and the handle is arranged in an inverted U-shape.

[0009] Preferably, the inner side of the sponge cleaning block is fixedly connected to two symmetrically arranged threaded sleeves, and the bolt shank passes through the mounting shell and is helically connected to the threaded sleeves.

[0010] Preferably, a first magnetic block is fixedly connected to one side of the mounting block, and a second magnetic block is fixedly connected to one side of the positioning block, with the first magnetic block and the second magnetic block being in contact with each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the structure consisting of a spring telescopic rod, a mounting shell, and a sponge cleaning block allows for cleaning of the top plate. By pushing the mounting shell, the spring telescopic rod and the mounting block can be moved, and the mounting shell will move the sponge cleaning block. The sponge cleaning block then acts on the top plate to clean it, thus solving the problem that dust accumulation can affect the accuracy of the high-precision dynamic and static dual-purpose weighing module. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0015] Figure 3 This is a schematic diagram of the installation structure of the spring telescopic rod of this utility model;

[0016] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point B;

[0017] Figure 5 This is a cross-sectional view of the mounting block of this utility model.

[0018] In the diagram: 1. Base; 2. Weighing sensor; 3. Sensor bearing head; 4. Top plate; 5. External base; 6. Positioning block; 7. Connecting shaft; 8. Mounting block; 9. Spring telescopic rod; 10. Mounting shell; 11. Sponge cleaning block; 12. Handle; 13. Screw sleeve; 14. Bolt; 15. First magnetic block; 16. Second magnetic block. Detailed Implementation

[0019] 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.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0022] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0023] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0024] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution:

[0026] A high-precision dual-purpose (dynamic and static) weighing module includes a base 1, a weighing sensor 2, a sensor bearing head 3, a top plate 4, and bolts 14. Two symmetrically arranged external seats 5 are fixedly connected to the outer side of the base 1. Two symmetrically arranged positioning blocks 6 are fixedly connected to the top of each external seat 5. A connecting shaft 7 is fixedly connected between a set of positioning blocks 6. An installation block 8 is slidably connected to the outer side of the connecting shaft 7. A spring telescopic rod 9 is fixedly connected to the top of the installation block 8. An installation shell 10 with an open bottom is fixedly connected to the top of the spring telescopic rod 9. A sponge cleaning block 11 is provided on the inner side of the installation shell 10. This arrangement allows the top plate 4 to be cleaned through the sponge cleaning block 11.

[0027] A weighing sensor 2, which can be used for both static and dynamic weighing, is installed on the top of the base 1. A sensor bearing head 3 is installed on the outside of the weighing sensor 2. A top plate 4 is fixedly connected to the top of the sensor bearing head 3. This arrangement allows the base 1, weighing sensor 2, sensor bearing head 3, and top plate 4 to be used together. A handle 12 is fixedly connected to the top of the mounting shell 10. The handle 12 is inverted U-shaped. This arrangement allows the mounting shell 10 to be moved by the handle 12. Two symmetrically arranged threaded sleeves 13 are fixedly connected to the inner side of the sponge cleaning block 11. The screw of the bolt 14 passes through the mounting shell 10 and is screwed to the threaded sleeves 13. This arrangement allows for the detachable installation and removal of the sponge cleaning block 11. A first magnetic block 15 is fixedly connected to one side of the mounting block 8, and a second magnetic block 16 is fixedly connected to one side of the positioning block 6. The first magnetic block 15 and the second magnetic block 16 are in contact with each other. This arrangement allows for the positioning of the mounting block 8.

[0028] Workflow: All electrical appliances in this utility model are equipped with an external power supply or a built-in battery. When weighing using the high-precision dynamic and static dual-purpose weighing module, the base 1 is placed in the preset position, and then the item to be weighed is placed on the top plate 4. The top plate 4 acts on the sensor bearing head 3, which in turn acts on the weighing sensor 2. The elastic body inside the weighing sensor 2 deforms under the force, and this deformation is converted into an electrical signal through a certain mechanism. After amplification and processing, these electrical signals are transmitted to other devices or systems for processing and display. With prolonged use of the high-precision dynamic and static dual-purpose weighing module, dust easily accumulates on its top plate 4. When cleaning the top plate 4, the operator holds the handle 12, which moves the mounting shell 10. The mounting shell 10 moves the sponge cleaning block 11, the spring telescopic rod 9, the mounting block 8, and the first magnetic block 15, causing the first magnetic block 15 to disengage from the second magnetic block 16. At the same time, the mounting block 8 slides against the connecting shaft 7, which is then fixed by the positioning block 6. The positioning block 6 is fixed to the top of the outer seat 5. When the sponge cleaning block 11 moves to the top of the top plate 4, it applies a downward force to the handle 12, causing the mounting shell 10 to compress the spring telescopic rod 9. When the sponge cleaning block 11 is in contact with the top plate 4, the handle 12 drives the mounting shell 10 and the sponge cleaning block 11 to move back and forth, thereby cleaning the top plate 4. After cleaning the top plate 4, the mounting shell 10 is returned to its original position, causing the first magnetic block 15 to contact with the second magnetic block 16, thereby achieving cleaning of the mounting block 8, spring telescopic rod 9, and other components. To reset the mounting housing 10 and the sponge cleaning block 11, when cleaning or replacing the sponge cleaning block 11, rotate the bolt 14. The bolt 14 engages with the threaded sleeve 13, causing the bolt 14 to gradually disengage from the threaded sleeve 13 and the mounting housing 10. When the bolt 14 has completely disengaged from the mounting housing 10, pull the sponge cleaning block 11 away from the mounting housing 10 to disassemble the sponge cleaning block 11. The reverse operation can be used to install the sponge cleaning block 11, thus enabling the cleaning and replacement of the sponge cleaning block 11.

[0029] 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 high-precision weighing module for both static and dynamic applications, comprising a base (1), a weighing sensor (2), a sensor bearing head (3), a top plate (4), and bolts (14), characterized in that: Two symmetrically arranged external seats (5) are fixedly connected to the outer side of the base (1). Two symmetrically arranged positioning blocks (6) are fixedly connected to the top of each external seat (5). A connecting shaft (7) is fixedly connected between a group of positioning blocks (6). An installation block (8) is slidably connected to the outer side of the connecting shaft (7). A spring telescopic rod (9) is fixedly connected to the top of the installation block (8). An installation shell (10) with an open bottom is fixedly connected to the top of the spring telescopic rod (9). A sponge cleaning block (11) is provided on the inner side of the installation shell (10).

2. The high-precision dynamic and static dual-purpose weighing module according to claim 1, characterized in that: The base (1) is equipped with a weighing sensor (2) that can be used for both static and dynamic weighing. The weighing sensor (2) is equipped with a sensor bearing head (3) on its outer side. The top of the sensor bearing head (3) is fixedly connected to a top plate (4).

3. The high-precision dynamic and static dual-purpose weighing module according to claim 1, characterized in that: A handle (12) is fixedly connected to the top of the mounting shell (10), and the handle (12) is arranged in an inverted U-shape.

4. A high-precision dynamic and static dual-purpose weighing module according to claim 1, characterized in that: The inner side of the sponge cleaning block (11) is fixedly connected to two symmetrically arranged threaded sleeves (13), and the bolt (14) thread passes through the mounting shell (10) and is spirally connected to the threaded sleeves (13).

5. A high-precision dual-purpose (dynamic and static) weighing module according to claim 1, characterized in that: A first magnetic block (15) is fixedly connected to one side of the mounting block (8), and a second magnetic block (16) is fixedly connected to one side of the positioning block (6). The first magnetic block (15) and the second magnetic block (16) are in contact with each other.

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