A kind of paste mixing machine inner wall cleaning tool

CN224925947UActive Publication Date: 2026-11-03GUIZHOU TAIJIANG HUASHENG DIANYUAN MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521810027.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-11-03
Estimated Expiration
2035-08-25

AI Technical Summary

Technical Problem

During the mixing process of the paste mixing machine, lead paste easily sticks and clumps on the inner wall, making it difficult to clean thoroughly. This leads to the formation of foreign matter in the lead paste, causing the plates to be scrapped and creating potential quality problems.

Method used

Design a tooling for cleaning the inner wall of a paste mixing machine, including a top plate assembly and a rotatable stirring shaft. A cleaning scraper is connected to the end of the stirring shaft and fixed by locking bolts. The cleaning scraper adapts to the inner wall using an elastic telescopic rod and a guide structure, and a handwheel is used to achieve thorough cleaning.

Benefits of technology

Effectively cleans the inner wall of the paste mixing machine, prevents lead paste from clumping, improves production efficiency, reduces electrode scrap rate, and ensures lead paste quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224925947U_ABST
    Figure CN224925947U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of paste combining machine inner wall cleaning tool, it is related to lead paste production technical field. Including the top plate assembly assembled on the opening end of paste combining machine, the center of top plate assembly is connected with stirring shaft by bearing, the end portion circumferential wall of stirring shaft is provided with a cleaning assembly, cleaning assembly includes the cleaning scraper that is closely attached to paste combining machine inner wall;Top plate assembly includes substrate, the circumferential side of substrate is connected with the ring body that is placed on the opening end end face of paste combining machine by connecting rod, the circumferential side of ring body is provided with flanging, and the lock bolt B that end portion is resisted on the outer side wall of paste combining machine is screwed in on flanging. The utility model is installed top plate assembly on the opening end of paste combining machine by lock bolt B, stirring shaft is rotatably arranged in the middle of top plate assembly, the end portion of stirring shaft is connected with the cleaning assembly including cleaning scraper, it is convenient to control stirring shaft rotation when cleaning, drive the cleaning scraper rotation of cleaning assembly to complete the cleaning of paste combining machine inner wall.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of lead paste production technology, and in particular relates to a tooling for cleaning the inner wall of a paste mixing machine. Background Technology

[0002] Lead paste is a plastic paste-like mixture made by mixing lead powder, water, sulfuric acid, and additives, resulting in physical and chemical changes. It contains lead oxide, basic lead sulfate, metallic lead, lead hydroxide, water, and additives. Currently, when using a paste mixing machine to mix various raw materials for making lead-acid battery lead paste, the following problems arise as the mixing time increases: the mixed lead paste adheres to the inner wall of the paste mixing machine. This lead paste is difficult to clean and tends to clump and accumulate. Clumps of lead paste fall into the paste during the mixing process, forming lead paste foreign matter that causes a large number of plates to be scrapped and poses a quality risk. When using existing scrapers for cleaning, due to the depth of the paste mixing machine, these tools are unable to completely remove the residue from the dead corners. Utility Model Content

[0003] The purpose of this utility model is to provide a cleaning fixture for the inner wall of a paste mixing machine. By installing a top plate assembly on the opening end of the paste mixing machine through locking bolt B, a stirring shaft is rotatably set in the middle of the top plate assembly, and a cleaning assembly including a cleaning scraper is connected to the end of the stirring shaft, which solves the problems mentioned in the prior art.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a cleaning fixture for the inner wall of a paste-making machine, comprising a top plate assembly mounted on the open end of the paste-making machine. A stirring shaft is connected to the center of the top plate assembly via a bearing. At least one cleaning component is provided on the periphery of the end of the stirring shaft. Each cleaning component includes a fixing sleeve fixed to the stirring shaft by a locking bolt A. At least three elastic telescopic rods are provided on the periphery of the fixing sleeve. A base is installed at the end of each elastic telescopic rod, and a cleaning scraper is installed on the base. The elastic telescopic rods facilitate the control of the cleaning component's insertion into the paste-making machine and allow the cleaning scraper to adapt to different curvatures of the inner wall. The top plate assembly includes a base plate. A ring body is connected to the periphery of the base plate via a connecting rod, resting on the end face of the open end of the paste-making machine. A flange is provided on the periphery of the ring body, and a locking bolt B, the end of which abuts against the outer wall of the paste-making machine, is threaded through the flange. The ring body and locking bolt B facilitate the quick installation and fixing of the top plate assembly to the top of the paste-making machine.

[0005] Furthermore, a bearing hole for mounting a bearing is opened at the center of the substrate, and an operating component is connected to the top of the stirring shaft. The arrangement of the bearing and the operating component facilitates the control of the stirring shaft rotation during cleaning, which drives the cleaning scraper to rotate and complete the cleaning of the inner wall of the paste mixing machine.

[0006] Furthermore, the inner wall of the fixed sleeve is provided with a guide protrusion along its axial direction, and the outer wall of the stirring shaft is provided with a guide groove that cooperates with the guide protrusion. Through the cooperation of the guide protrusion and the guide groove, the fixed sleeve and the stirring shaft are prevented from rotating relative to each other. The cleaning scraper rotates tightly against the wall of the paste mixing machine and cleans the inner wall of the paste mixing machine.

[0007] Furthermore, the elastic telescopic rod includes an outer sleeve fixed to a fixed sleeve, an inner sleeve rod connected to the bottom side of the outer sleeve by a spring, and a base fixed to the end of the inner sleeve rod; a through hole A is provided on the outer sleeve, and a through hole B is provided on the inner sleeve rod; it also includes a pin inserted into the through holes A and B. By setting the pin, the elastic telescopic rod is controlled to retract before the cleaning component is inserted into the compounding machine, and to extend after the cleaning component is inserted into the designated position inside the compounding machine and after the top plate component is installed.

[0008] Furthermore, a bracket is fixed on the stirring shaft above the fixed sleeve, and the pin moves through the bracket; the top of the pin is connected to a control rope, and the end of the control rope is connected to a control handle; the base plate is provided with a through hole C for the control rope and the pin to pass through.

[0009] This utility model has the following beneficial effects: This invention involves installing a top plate assembly on the opening end of the paste mixing machine using locking bolt B. A stirring shaft is rotatably installed in the middle of the top plate assembly, and a cleaning assembly including a cleaning scraper is connected to the end of the stirring shaft. This facilitates controlling the rotation of the stirring shaft during cleaning, thereby driving the cleaning scraper to rotate and complete the cleaning of the inner wall of the paste mixing machine.

[0010] 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

[0011] 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.

[0012] Figure 1 This is a top-view structural diagram of the cleaning tool of this utility model; Figure 2 This is a schematic diagram of the cleaning tool of this utility model from a bottom view. Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle; Figure 4This is a schematic diagram of the elastic telescopic rod structure of this utility model; The attached diagram lists the components represented by each number as follows: 1-Ring body, 11-Flanged edge, 111-Locking bolt B, 12-Base plate, 122-Bearing, 13-Stirring shaft, 140-Guide groove, 15-Fixing sleeve, 150-Guide protrusion, 151-Locking bolt A, 16-Elastic telescopic rod, 160-Outer sleeve, 161-Inner sleeve rod, 162-Spring, 163-Through hole A, 164-Through hole B, 17-Base, 171-Cleaning scraper, 18-Bracket, 19-Pin rod, 191-Control rope, 192-Control handle. Detailed Implementation

[0013] 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.

[0014] 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.

[0015] Example 1: Please refer to Figure 1-4 As shown, this utility model is a cleaning fixture for the inner wall of a paste mixing machine, including a top plate assembly. The top plate assembly includes a base plate 12 located at the center. A ring 1 is connected to the periphery of the base plate 12 via a connecting rod and rests on the end face of the opening end of the paste mixing machine. A flange 11 is provided on the periphery of the ring 1, which fits onto the periphery of the opening end of the paste mixing machine. A locking bolt B111 with its end abutting against the outer wall of the paste mixing machine is threaded through the flange 11. A bearing hole for installing a bearing 122 is opened at the center of the base plate 12. A stirring shaft 13 is fixedly connected to the inner ring of the bearing 122. A cleaning component is fixedly fitted to the end of the stirring shaft 13. The cleaning component includes a fixing sleeve 15 fixed to the stirring shaft 13 by a locking bolt A151. At least three elastic telescopic rods 16 are provided on the periphery of the fixing sleeve 15. A base 17 is installed at the end of the elastic telescopic rod 16, and a cleaning scraper 171 is installed on the base 17.

[0016] Specifically, in order to facilitate the control of the rotation of the stirring shaft 13, an operating component 14 is connected to the top of the stirring shaft 13, and the operating component 14 is a handwheel.

[0017] Specifically, in order to facilitate the installation of the stirring shaft 13 and the fixed sleeve 15, a guide protrusion 150 is provided on the inner wall of the fixed sleeve 15 along its axial direction, and a guide groove 140 is provided on the outer wall of the stirring shaft 13 to cooperate with the guide protrusion 150.

[0018] Based on the above, such as Figure 4 The elastic telescopic rod 16 provided in this application includes an outer sleeve 160 fixed on a fixed sleeve 15, an inner sleeve rod 161 connected to the bottom side of the outer sleeve 160 by a spring 162, and a base 17 fixed to the end of the inner sleeve rod 161.

[0019] Example 2, based on Example 1, such as Figure 4 To facilitate the retraction of the elastic telescopic rod 16 before the control cleaning component is inserted into the paste-making machine, the elastic telescopic rod 16 is extended after the control cleaning component is inserted into the designated position inside the paste-making machine and after the top plate component is installed. A through hole A163 is opened on the outer sleeve 160, and a through hole B164 is provided on the inner sleeve rod 161. That is, after the elastic telescopic rod 16 is retracted, a control pin 19 is inserted into the through holes A163 and B164. When the pin 19 is pulled out from the through holes A163 and B164, the elastic telescopic rod 16 extends.

[0020] Example 3, based on Example 2, such as Figure 1-2 To facilitate the removal of the control pin 19 from the through holes A163 and B164, a bracket 18 is fixed on the stirring shaft 13 above the fixed sleeve 15, through which the pin 19 moves. The top of the pin 19 is connected to the control rope 191, and the end of the control rope 191 is connected to the control handle 192. The base plate 12 is provided with a through hole C for the control rope 191 and the pin 19 to pass through. That is, after the control cleaning component is inserted into the designated position inside the paste mixing machine and the top plate assembly is installed, the pin 19 is removed from the through holes A163 and B164 by the control handle 192, and the pin 19 is inserted into the through hole C.

[0021] Therefore, in order to fix the pin 19 after it is inserted into the through hole C, a foam layer is provided on the inner wall of the through hole C, and the pin 19 and the foam layer are interference fit.

[0022] 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.

[0023] 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 tooling for cleaning the inner wall of a paste mixing machine, characterized in that: It includes a top plate assembly mounted on the opening end of the paste mixing machine, wherein a stirring shaft (13) is connected to the center of the top plate assembly via a bearing (122), and at least one cleaning component is provided on the end peripheral wall of the stirring shaft (13); The cleaning assembly includes a fixing sleeve (15) fixed to the stirring shaft (13) by a locking bolt A (151). At least three elastic telescopic rods (16) are provided around the fixing sleeve (15). A base (17) is installed at the end of the elastic telescopic rod (16). A cleaning scraper (171) is installed on the base (17). The top plate assembly includes a base plate (12), and a ring (1) is connected to the periphery of the base plate (12) by a connecting rod and rests on the end face of the opening end of the paste mixing machine. A flange (11) is provided on the periphery of the ring (1), and a locking bolt B (111) with its end abutting against the outer wall of the paste mixing machine is threaded through the flange (11).

2. The cleaning fixture for the inner wall of a paste mixing machine according to claim 1, characterized in that, A bearing hole for mounting a bearing (122) is provided at the center of the substrate (12).

3. The cleaning fixture for the inner wall of a paste mixing machine according to claim 1, characterized in that, The inner wall of the fixed sleeve (15) is provided with a guide protrusion (150) along its axial direction, and the outer wall of the stirring shaft (13) is provided with a guide groove (140) that cooperates with the guide protrusion (150).

4. The cleaning fixture for the inner wall of a paste mixing machine according to claim 1, characterized in that, The top end of the stirring shaft (13) is connected to the operating component (14).

5. The cleaning fixture for the inner wall of a paste mixing machine according to claim 1, characterized in that, The elastic telescopic rod (16) includes an outer sleeve (160) fixed on a fixed sleeve (15), and an inner sleeve rod (161) is connected to the bottom side of the outer sleeve (160) by a spring (162). The base (17) is fixed to the end of the inner sleeve rod (161).

6. The cleaning fixture for the inner wall of a paste mixing machine according to claim 5, characterized in that, The outer sleeve (160) has a through hole A (163), the inner sleeve (161) has a through hole B (164), and also includes a pin (19) inserted into the through hole A (163) and the through hole B (164).

7. The cleaning fixture for the inner wall of a paste mixing machine according to claim 6, characterized in that, A bracket (18) is also fixed on the stirring shaft (13) located above the fixed sleeve (15), and the pin (19) moves through the bracket (18). The top of the pin (19) is connected to the control rope (191), and the end of the control rope (191) is connected to the control handle (192).

8. The cleaning fixture for the inner wall of a paste mixing machine according to claim 7, characterized in that, The substrate (12) is provided with a through hole C for the control rope (191) and the pin (19) to pass through.