A kind of plate weighing mechanism

By using telescopic cylinders A and B to drive the lifting and lowering of the weighing platform and support plate, combined with the guide device and anti-slip rubber layer, the problem of free fall impact of the electrode plates in the electrode plate weighing device is solved, and the smooth transition of the electrode plates and the stability of the weighing are achieved.

CN224317129UActive Publication Date: 2026-06-02GUIZHOU TAIJIANG HUASHENG DIANYUAN MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU TAIJIANG HUASHENG DIANYUAN MFG CO LTD
Filing Date
2025-06-26
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing plate weighing devices are prone to damage to the weighing components due to impact when the plates fall, resulting in a free-fall impact problem.

Method used

The weighing platform is raised and lowered by telescopic cylinder A, and the support plate is raised and lowered by telescopic cylinder B, so that the electrode plate can be smoothly transferred to the weighing platform. Vertical movement is ensured by guide sleeve and guide insert, and anti-slip rubber layer prevents the electrode plate from bending or sliding.

Benefits of technology

It eliminates the impact of free fall, reduces weighing errors, prevents damage to the plates, and improves the stability and accuracy of weighing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224317129U_ABST
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Abstract

This utility model discloses an electrode plate weighing mechanism, relating to the field of electrode plate weighing technology. The utility model includes a base plate, on which a weighing platform that moves vertically is connected via a telescopic cylinder A; telescopic cylinders B are respectively installed on the base plate on both sides of the weighing platform, with side plates connected to the ends of the telescopic cylinders B, and several support plates with equal spacing are connected between the two side plates; a groove is formed on the upper surface of the weighing platform to accommodate the support plates; a guide sleeve is provided between the base plate and the side plate on either side of any telescopic cylinder B. This utility model uses the telescopic cylinder A to drive the weighing platform to rise and fall, and the telescopic cylinder B to drive the support plates to rise and fall, allowing the electrode plate to smoothly transition from the support plate to the weighing platform, eliminating the impact of free fall; the guide sleeve and guide rod ensure the vertical movement of the support plates, reducing eccentric loading errors.
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Description

Technical Field

[0001] This utility model belongs to the field of electrode weighing technology, and in particular relates to an electrode weighing mechanism. Background Technology

[0002] In the battery manufacturing process, a very important step is to weigh the plates, that is, to weigh both the positive and negative plates in the battery.

[0003] For example, CN218121113U discloses an online weighing device for lead-acid battery plates, including a support frame and an adsorption component, a moving component, and a weighing component mounted on the support frame. The adsorption component is mounted above a conveying component for conveying the plates to be weighed, and is used to adsorb the plates. The weighing component is mounted on one side of the conveying component and is used to weigh the plates. In use, the plates are placed onto the weighing component by the adsorption component. However, this process requires the adsorption component to release the plates after a certain distance from the surface of the weighing component. At this point, the plates fall freely, which can easily damage the surface of the weighing component due to impact. Utility Model Content

[0004] The purpose of this utility model is to provide an electrode plate weighing mechanism that uses a telescopic cylinder A to drive the weighing platform to rise and fall, and a telescopic cylinder B to drive the support plate to rise and fall, so that the electrode plate can smoothly transition from the support plate to the weighing platform, eliminating the impact of free fall and solving the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a plate weighing mechanism, including a base plate, on which a weighing platform that moves up and down is connected via a telescopic cylinder A; telescopic cylinders B are respectively provided on the base plate on both sides of the weighing platform, and the ends of the telescopic cylinders B are connected to side plates, and a plurality of support plates with equal spacing are connected between the two side plates; a groove is provided on the upper surface of the weighing platform for fitting and accommodating the support plates.

[0007] Furthermore, a guide sleeve is provided between the base plate and the side plate on both sides of any of the telescopic cylinders B.

[0008] Furthermore, the bottom side of the weighing platform is provided with a guide hole, and the upper surface of the base plate is provided with a guide rod that is inserted into the guide hole.

[0009] This utility model has the following beneficial effects:

[0010] This invention uses telescopic cylinder A to drive the weighing platform to rise and fall, and telescopic cylinder B to drive the support plate to rise and fall, so that the electrode plate can smoothly transition from the support plate to the weighing platform, eliminating the impact of free fall; guide sleeve and guide insert ensure the vertical movement of the weighing platform and the support plate, reducing the error of eccentric loading; multiple equally distributed support plates evenly support the electrode plate, combined with an anti-slip rubber layer to prevent the electrode plate from bending or sliding.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the electrode plate weighing mechanism of this utility model. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the electrode plate weighing mechanism of this utility model. Figure 2 ;

[0015] Figure 3 for Figure 1 Main view;

[0016] Figure 4 This utility model relates to the control system for telescopic cylinder B and telescopic cylinder A. Figure 1 ;

[0017] Figure 5 This utility model relates to the control system for telescopic cylinder B and telescopic cylinder A. Figure 2 ;

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1-Base plate, 2-Weighing platform, 3-Pipe body, 11-Telescopic cylinder B, 12-Guide sleeve rod, 13-Side plate, 14-Support plate, 21-Groove, 22-Telescopic cylinder A, 23-Guide insert rod, 31-Connecting hole, 32-Magnetic block, 33-Rubber fin, 34-Magnetic ring, 35-Extension rod, 36-Elastic telescopic rod A, 37-Cam A, 41-Piston cylinder, 42-Piston rod, 43-Connecting rod, 44-Elastic telescopic rod B, 45-Cam B. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements 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 of this utility model.

[0022] Example 1:

[0023] Please see Figure 1-3 As shown, this utility model is an electrode plate weighing mechanism, including a base plate 1. Two telescopic cylinders A22 are installed on the upper surface of the base plate 1. The ends of the two telescopic cylinders A22 are connected to a weighing platform 2. A telescopic cylinder B11 is installed on the base plate 1 on both sides of the weighing platform 2. The ends of the telescopic cylinders B11 are connected to side plates 13. Several support plates 14 with equal spacing are connected between the two side plates 13. The upper surface of the weighing platform 2 has a groove 21 for accommodating the support plates 14. The telescopic cylinders A22 and B11 have the same telescopic direction and are perpendicular to the upper surface of the base plate 1. In use, the electrode plate is first placed on the support plate 14. Then, the telescopic cylinders B11 are retracted while the telescopic cylinders A22 are extended, and the electrode plate is then placed on the weighing platform 2 for weighing.

[0024] Based on the above, four guide sleeves 12 are set between the base plate 1 and the side plate 13, and the four guide sleeves 12 are respectively distributed on the four corner sides of the upper surface of the base plate 1.

[0025] Four guide rods 23 are provided on the upper surface of the base plate 1. The bottom side of the weighing platform 2 is provided with four guide holes that cooperate with the four guide rods 23 respectively. Under the action of the telescopic cylinder A22, the weighing platform 2 moves up and down stably along the guide rods 23 and the guide holes. The height of the guide rods 23 is greater than the maximum stroke of the telescopic cylinder A22.

[0026] Based on the above, in order to avoid damage to the electrode plates, the upper surfaces of both the weighing platform 2 and the support plate 14 are covered with an anti-slip rubber layer.

[0027] Example 2,

[0028] Based on Example 1, in order to facilitate the telescopic cylinders B11 and A22 to perform corresponding telescopic movements, the following three possible implementation methods are provided:

[0029] Method 1: For example Figure 4 As shown, end plates with connection holes 31 are sealed and installed at both ends of a pipe body 3. The connection holes 31 are connected to telescopic cylinders B11 and A22 through two pipeline systems. Magnetic blocks 32 and magnetic rings 34 are installed inside and outside the pipe body 3. The outer wall of the magnetic blocks 32 is provided with rubber fins 33 that seal against the inner wall of the pipe body 3. One side of the magnetic ring 34 is connected to an extension rod 35, and one side of the extension rod 35 is connected to an elastic telescopic rod A36. The other side abuts against a cam A37 driven by a motor A. In use, the cam A37 and the elastic telescopic rod A36 work together to drive the magnetic ring 34 to move along the axial direction of the pipe body 3, thereby controlling the extension and retraction of telescopic cylinders B11 and A22.

[0030] Method 2: For example Figure 5 As shown, a pair of symmetrically arranged piston cylinders 41 are connected to telescopic cylinders B11 and A22 respectively via hoses. A piston is installed inside the piston cylinder 41 with one side connected to the piston rod 42. The ends of the two piston rods 42 are respectively connected to both sides of a connecting rod 43. One side of the connecting rod 43 is connected to an elastic telescopic rod B44, and the other side abuts against a cam B driven by a motor B to rotate. In use, the cam B45 and the elastic telescopic rod B36 cooperate to drive the connecting rod 43 to move along the axial direction of the tube body 3, thereby controlling the extension and retraction of telescopic cylinders B11 and A22.

[0031] Method 3: The air inlet ends of telescopic cylinders B11 and A22 are connected to the air source through connecting pipes equipped with solenoid valves A, and the air outlet ends of telescopic cylinders B11 and A22 are equipped with solenoid valves B. The opening and closing of solenoid valves A and B are controlled by PLC programmatic control to ensure that the actions of telescopic cylinders B11 and A22 are strictly executed in sequence.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A plate weighing mechanism characterized by: Including the bottom plate (1), the weighing platform (2) is connected on the bottom plate (1) through telescopic cylinder A (22) and moves up and down; The bottom plate (1) on both sides of the weighing platform (2) is respectively provided with telescopic cylinder B (11), and the end of the telescopic cylinder B (11) is connected with the side plate (13), and a plurality of support plates (14) are connected between the two side plates (13). The upper surface of the weighing platform (2) is provided with a groove (21) for matching and accommodating the support plate (14).

2. A plate weighing mechanism according to claim 1, wherein The guide sleeve rod (12) is arranged between the bottom plate (1) and the side plate (13) on both sides of any telescopic cylinder B (11).

3. A plate weighing mechanism according to claim 1, wherein The bottom side of the weighing platform (2) is provided with a guide insertion hole, and the upper surface of the bottom plate (1) is provided with a guide insertion rod (23) inserted into the guide insertion hole.