Metering detection device with anti-tilting and anti-scattering function

Abstract

The embodiment of the utility model provides a metering detection device with an anti-tilting function, which relates to the technical field of metering detection equipment and comprises a metering box, a positioning unit is arranged at the lower end in the metering box and comprises a fixed disc fixedly mounted at the bottom of the metering box and positioning feet arranged at the upper end of the fixed disc, and the positioning feet are arranged on the fixed disc. The positioning feet are movably installed at the upper end of the fixing disc, the adjusting screw rod is installed at the upper end of the fixing disc and penetrates through the positioning feet, and when liquid needs to be added into the metering cup, the driving motor can drive the second bevel gear installed at the lower end to rotate, and then the first bevel gear installed on one side in a meshed mode is driven to rotate; and then the adjusting screw rod fixedly installed on one side rotates to drive the positioning feet installed at the upper end in a threaded mode to synchronously stretch or contract, then centering clamping can be conducted on the metering cup movably installed in the middle, quantitative materials can be conveniently injected into a feeding device at the upper end, and the metering cup is prevented from being placed in an offset mode.

Description

Technical Field

[0001] This utility model relates to the field of metrology and testing equipment technology, and in particular to a metrology and testing device with anti-spillage function. Background Technology

[0002] In the quantitative transfer and dispensing of liquid or powder materials, ensuring that the container accurately receives the predetermined amount of material is crucial. Traditional metering and detection devices typically rely on static clamping structures, such as measuring cups, to secure the container and ensure stability during the dispensing process.

[0003] However, due to the lack of automatic adjustment function, a slight offset when the measuring cup is placed may cause the feeding position to deviate from the center, resulting in material spillage or inaccurate feeding. During the process of adding liquid or powder, if the measuring cup is not firmly clamped, especially when the feeding speed is fast, the material may be accidentally tilted due to external forces (such as vibration or impact), which not only wastes material but may also lead to measurement errors. Utility Model Content

[0004] The purpose of this invention is to provide a metering and detection device with anti-spillage function, which can avoid the problem that slight displacement of the metering cup may cause the feeding position to deviate from the center, thus causing material spillage or inaccurate feeding.

[0005] This utility model provides a metering and detection device with anti-spillage function, comprising:

[0006] A measuring box, and a measuring cup disposed at the lower end of the measuring box, wherein a positioning unit is provided at the lower end of the measuring box;

[0007] The positioning unit includes a fixed plate fixedly installed at the bottom of the metering box and a positioning foot set on the upper end of the fixed plate. The positioning foot is movably installed on the upper end of the fixed plate. An adjusting screw is installed on the upper end of the fixed plate and passes through the positioning foot.

[0008] Preferably, a first bevel gear is fixedly installed at the end of each adjusting screw, and the lower end of each first bevel gear meshes with a second bevel gear provided at the lower end for transmission.

[0009] Preferably, a movable plate is fixedly installed at the lower end of the positioning foot, and a slider is fixedly installed at the lower end of the movable plate. The slider is fitted onto the upper end of a movable track that is movably set at the lower end. The movable track is fixedly installed inside a slot opened at the upper end of the fixed plate by screws. A threaded head is fixedly installed at the lower end of the movable plate, and the adjusting screw is threadedly connected to the threaded head.

[0010] Preferably, the metering box is provided with a feeding head inside, the upper end of the feeding head is provided with a movable frame, the lower end of the feeding head is provided with a feeding tube, and the feeding tube extends to the upper end of the metering cup for installation.

[0011] Preferably, each of the positioning feet has a clamping part installed at its upper end, and the clamping part extends towards the center.

[0012] Preferably, the clamping part includes a first support screw fixedly installed on the outside of the positioning foot for support and a second support screw disposed on the upper end of the first support screw. A clamping frame is fixedly installed at one end of the second support screw, and the heights of the clamping frames are staggered.

[0013] Preferably, a lifting head is threaded onto the upper end of the first support screw, the lifting head being threaded through the first support screw, and the second support screw being threaded through the lifting head and secured by fastening nuts threaded on both sides of the lifting head.

[0014] This utility model provides a metering and detection device with anti-spillage function. When liquid needs to be added to the metering cup, the drive motor drives the second bevel gear installed at the lower end to rotate, which in turn drives the first bevel gear installed on one side to rotate, and then the adjusting screw fixed on one side to rotate, which drives the positioning foot installed on the upper thread to open or close synchronously. This can center and clamp the metering cup installed in the middle, making it convenient for the upper feeding device to add the correct amount of material, avoiding the metering cup being misplaced, which could lead to spillage or inaccurate feeding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the feeding head installation structure according to an embodiment of the present utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the metering box in an embodiment of this utility model.

[0019] Figure 4 This is a schematic diagram of the positioning unit structure according to an embodiment of the present utility model.

[0020] Figure 5 This is an embodiment of the present utility model. Figure 4 Enlarged structural diagram at point A in the middle.

[0021] Figure 6 This is an embodiment of the present utility model. Figure 4 Enlarged structural diagram at point B.

[0022] Figure 7 This is a schematic diagram of the clamping part structure according to an embodiment of the present utility model.

[0023] Figure Descriptions: 100, Metering box; 110, Feeding head; 120, Moving frame; 130, Feeding pipe; 200, Positioning unit; 210, Fixed plate; 220, Adjusting screw; 230, Positioning foot; 231, Moving plate; 232, Threaded head; 240, First bevel gear; 250, Second bevel gear; 260, Support component; 270, Moving track; 280, Slider; 300, Metering cup; 400, Clamping part; 410, First support screw; 420, Lifting head; 430, Second support screw; 440, Clamping frame. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0029] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a metering and detection device with anti-spillage function.

[0030] like Figures 1-7 As shown, this utility model embodiment provides a metering and testing device with anti-spillage function, including a metering box 100 for feeding the liquid to be tested, and a metering cup 300 disposed inside the lower end of the metering box 100 for storing and measuring the liquid to be tested. A positioning unit 200 for fixing the metering cup 300 is disposed inside the lower end of the metering box 100.

[0031] The positioning unit 200 includes a fixed plate 210 fixedly installed at the bottom of the measuring box 100 for support and a positioning foot 230 set on the upper end of the fixed plate 210 for supporting the measuring cup 300. The positioning foot 230 is movably installed on the upper end of the fixed plate 210. An adjusting screw 220 for adjusting the position of the positioning foot 230 is installed on the upper end of the fixed plate 210. The adjusting screw 220 is installed through the positioning foot 230, and both ends of the adjusting screw 220 are supported and positioned by the support members 260 at both ends.

[0032] The ends of the adjusting screw 220 are all fixedly equipped with a first bevel gear 240 for driving the adjusting screw 220 to rotate. The lower ends of the first bevel gear 240 are all meshed with the lower ends of the second bevel gear 250. The lower output part of the second bevel gear 250 is connected to the output end of the drive motor. The lower end of the moving plate 231 is fixedly equipped with a threaded head 232 for driving the moving plate 231 to move. The adjusting screw 220 is threadedly connected to the threaded head 232.

[0033] When liquid needs to be added to the measuring cup 300, the drive motor can rotate the second bevel gear 250 installed at the lower end, which in turn rotates the first bevel gear 240 meshing on one side, and then the adjusting screw 220 fixed on one side rotates, causing the positioning foot 230 threaded on the upper end to open or retract synchronously. This can center and clamp the measuring cup 300, which is movably installed in the middle, so that the upper feeding device can add the correct amount of material and avoid the measuring cup 300 being misplaced, which could lead to spillage or inaccurate feeding.

[0034] A movable plate 231 for installing and fixing the positioning foot 230 is fixedly installed at the lower end of the positioning foot 230. A slider 280 for moving the movable plate 231 is fixedly installed at the lower end of the movable plate 231. The slider 280 is fitted onto the upper end of the movable track 270, which is movably set at the lower end. The movable track 270 is fixedly installed in the slot opened at the upper end of the fixed plate 210 by screws. The positioning foot 230 is limited and installed by the slider 280 and the movable track 270, so that the positioning foot 230 can move smoothly and is easy to clamp.

[0035] The metering box 100 is equipped with a feeding head 110 for feeding the metering cup 300. The upper end of the feeding head 110 is equipped with a movable frame 120 for installing and supporting the feeding head 110. The lower end of the feeding head 110 is equipped with a feeding pipe 130 for feeding the metering cup 300 at the lower end to prevent leakage. The feeding pipe 130 extends to the upper end of the metering cup 300 for installation, so as to facilitate the feeding operation of the feeding pipe 130 into the metering cup 300 and avoid material spillage.

[0036] The upper end of each positioning foot 230 is equipped with a clamping part 400 for fixing the feeding tube 130, and the clamping part 400 extends towards the center.

[0037] The clamping part 400 includes a first support screw 410 fixedly installed on the outside of the positioning foot 230 for support, and a second support screw 430 disposed on the upper end of the first support screw 410 for matching and fixing with the first support screw 410. One end of the second support screw 430 is fixedly installed with a clamping frame 440 for clamping and fixing the feeding tube 130. The clamping frames 440 are staggered in height. When clamping and centering the measuring cup 300, the upper feeding tube 130 can be assistedly fixed by the clamping frame 440 installed at the upper end. The staggered clamping frames 440 are fixed to facilitate the auxiliary positioning of the feeding tube 130, so that the lower end of the feeding tube 130 can be accurately inserted into the interior of the measuring cup 300, which facilitates the feeding operation.

[0038] The upper end of the first support screw 410 is threaded with a lifting head 420 for installing and fixing the second support screw 430. The lifting head 420 is threaded through the first support screw 410 and the second support screw 430 is threaded through the lifting head 420 and fixed by fastening nuts threaded on both sides of the lifting head 420. The height position of the lifting head 420 can be adjusted by rotating it at the upper end of the first support screw 410, so that it can be moved to the lower end of the feeding pipe 130. The position of the clamping frame 440 can also be adjusted by adjusting the position of the fastening nuts, making it more flexible and adjustable according to needs.

[0039] The working principle of a metering and testing device with anti-spillage function is as follows: When liquid needs to be added to the metering cup 300, the drive motor drives the second bevel gear 250 installed at the lower end to rotate, which in turn drives the first bevel gear 240 meshing on one side to rotate, and then the adjusting screw 220 fixedly installed on one side to rotate, which drives the positioning foot 230 threaded on the upper end to open or retract synchronously, thereby centering and clamping the metering cup 300 installed in the middle, which is convenient for the upper feeding device to add the measured material, and avoids the metering cup 300 being misplaced, which would cause the material to spill or be inaccurately added.

[0040] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A metering and detection device with anti-spillage function, characterized in that, include: A measuring box, and a measuring cup disposed at the lower end of the measuring box, wherein a positioning unit is provided at the lower end of the measuring box; The positioning unit includes a fixed plate fixedly installed at the bottom of the metering box and a positioning foot set on the upper end of the fixed plate. The positioning foot is movably installed on the upper end of the fixed plate. An adjusting screw is installed on the upper end of the fixed plate and the adjusting screw passes through the positioning foot. Each of the positioning feet is equipped with a clamping part at its upper end, and the clamping part extends towards the center. The clamping part includes a first support screw fixedly installed on the outside of the positioning foot for support and a second support screw disposed on the upper end of the first support screw. A clamping frame is fixedly installed at one end of the second support screw, and the heights of the clamping frames are staggered.

2. The metering and detection device with anti-spillage function according to claim 1, characterized in that, Each end of the adjusting screw is fixedly equipped with a first bevel gear, and the lower end of the first bevel gear meshes with a second bevel gear at the lower end for transmission.

3. A metering and detection device with anti-spillage function according to claim 2, characterized in that, A movable plate is fixedly installed at the lower end of the positioning foot, and a slider is fixedly installed at the lower end of the movable plate. The slider is fitted onto the upper end of a movable track that is movably set at the lower end. The movable track is fixedly installed inside a slot opened at the upper end of the fixed plate by screws. A threaded head is fixedly installed at the lower end of the movable plate, and the adjusting screw is threadedly connected to the threaded head.

4. A metering and detection device with anti-spillage function according to claim 3, characterized in that, The metering box is equipped with a feeding head inside. The upper end of the feeding head is equipped with a movable frame, and the lower end of the feeding head is equipped with a feeding tube, which extends to the upper end of the metering cup.

5. A metering and detection device with anti-spillage function according to claim 4, characterized in that, The upper end of the first support screw is threaded with a lifting head, which is threaded through the first support screw. The second support screw is threaded through the lifting head and fixed by fastening nuts threaded on both sides of the lifting head.

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