Battery grid pasting device capable of automatically discharging paste

Abstract

The utility model provides a battery grid pasting device capable of automatically discharging paste, and relates to the field of battery grid pasting, the battery grid pasting device comprises a grid pasting machine body, a pasting frame and a paste barrel, the pasting frame is welded on the upper end face of the grid pasting machine body, the paste barrel is fixed on the upper surface of the pasting frame, the upper surface of the pasting frame is provided with a paste discharging port, and the paste discharging port is connected with the paste barrel. The lower end opening of the paste discharging opening is in threaded connection with a paste discharging and dispersing frame, dispersing plates are symmetrically distributed on the inner side frame face of the paste discharging and dispersing frame, the side ends of the dispersing plates are connected with the paste discharging and dispersing frame through a rotating shaft, the right side end of the rotating shaft is connected with a motor through a transmission gear set, and paste coating rollers are distributed on the left side of the paste discharging and dispersing frame; and the front side end of the pasting roller is connected with the inner side wall of the pasting frame through a rotating shaft. The utility model solves the problem in the prior art that the uniform paste coating effect of the battery grid is influenced by the accumulation and distribution of lead paste extruded from the surface of the grid.

Description

Technical Field

[0001] The utility model relates to the field of battery grid paste coating, in particular to a battery grid paste coating device with automatic paste application. Background Art

[0002] At present, when manufacturing batteries, it is necessary to apply paste to the surface of the battery grid to ensure the performance of the grid. After searching, the prior art (application number: CN202222481059.X) records that "the lead paste is stirred by the stirring blades in the paste bucket shell, and then squeezed by the paste squeezing roller assembly, and finally flows out through the lead paste outlet and accumulates on the grid surface. The reverse roller pushes the excess lead paste back to the paste bucket through high-speed reverse rotation to ensure the weight of the paste. The reversing roller mechanism can be height-adjusted to facilitate the control of the lead paste coating thickness, so that the quality of the battery grid is improved." However, the accumulation and distribution of the lead paste squeezed off the grid surface in the prior art affects the uniform coating effect of the battery grid. Utility Model Content

[0003] In order to overcome the defects of the prior art, a battery grid pasting device with automatic paste application is provided to solve the problem that the accumulation and distribution of lead paste squeezed down the grid surface in the prior art affects the uniform pasting effect of the battery grid.

[0004] To achieve the above purpose, a battery grid pasting device with automatic paste application is provided, comprising: a grid pasting machine body, a pasting frame and a paste barrel, wherein the grid pasting machine body is welded with a pasting frame on the upper end surface, and the paste barrel is fixed on the upper surface of the pasting frame.

[0005] A lower paste opening is provided on the upper surface of the paste coating rack, and a paste discharge dispersion frame is screwed to the lower end of the lower paste opening, and dispersion plates are symmetrically distributed on the inner frame surface of the paste discharge dispersion frame, and the side ends of the dispersion plates are connected to the paste discharge dispersion frame through a rotating shaft, and the right end of the rotating shaft is connected to a motor through a transmission gear set, and a paste roller is distributed on the left side of the paste discharge dispersion frame, and the front end of the paste roller is connected to the inner wall of the paste coating rack through a rotating shaft.

[0006] Furthermore, the front and rear ends of the paste storage frame are screwed to the upper end surface of the grid paste coating body through adjusting studs, and a paste scraping slope is arranged at the lower right end of the paste storage frame.

[0007] Furthermore, the front and rear ends of the paste storage frame are screwed to the upper end surface of the grid paste coating body through adjusting studs, and a paste scraping slope is arranged at the lower right end of the paste storage frame.

[0008] Furthermore, a pushing plate is arranged above the cream scraping slope; and the inner side of the pushing plate is connected to the cream storage frame wall through a rotating column.

[0009] Furthermore, a visual window is provided on the front end surface of the paste coating rack, a bracket is welded to the upper end of the paste barrel, and an electric push rod is embedded and fixed in the middle of the bracket.

[0010] Furthermore, the lower end of the electric push rod is connected with an extrusion plate; and the extrusion plate is in contact with the inner wall of the paste barrel, and a distance sensor is installed on the lower surface of the bracket.

[0011] Furthermore, the paste discharging and dispersing frame, the dispersing plate, the rotating shaft, the transmission gear set and the motor constitute a decentralized automatic paste discharging mechanism of the grid paste coating body; and the dispersing plate is symmetrically distributed frontward and rearward in an eight-shaped shape.

[0012] The beneficial effect of the utility model lies in that the battery grid paste coating device with automatic paste dispensing of the utility model utilizes a paste discharge dispersion frame placed at the discharge port of the paste barrel, and two sets of dispersion plates symmetrically and counter-rotating in the paste discharge dispersion frame receive most of the paste dropped from the dispersion plates, so that most of the paste is transported and discharged to the front and rear sides in a decreasing manner, which facilitates more uniform dispersion of the paste on the surface of the battery grid, avoids uneven paste coating on the surface of the battery grid, facilitates the paste coating device to have a decentralized automatic paste dispensing function, and improves the paste coating effect of the battery grid paste coating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of a battery grid pasting device with automatic pasting according to an embodiment of the utility model.

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of a battery grid pasting device with automatic pasting according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic side cross-sectional structure diagram of the paste applying rack and the paste dispersing frame according to an embodiment of the utility model.

[0016] Figure 4 It is a side structural schematic diagram of the paste dispersing frame according to an embodiment of the utility model.

[0017] In the figure: 1. grid paste coating machine body; 11. conveyor belt; 2. paste storage frame; 21. adjusting stud; 22. rotating column; 23. pushing plate; 24. paste scraping slope; 3. paste coating rack; 31. lower paste outlet; 32. visual window; 4. paste barrel; 41. electric push rod; 42. bracket; 43. distance sensor; 44. extrusion plate; 5. paste coating roller; 6. paste discharge dispersion frame; 61. dispersion plate; 62. motor; 63. transmission gear set; 64. rotating shaft. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4As shown, the utility model provides a battery grid paste coating device with automatic paste application, comprising: a grid paste coating body 1, a paste coating frame 3 and a paste barrel 4, the paste coating frame 3 is welded to the upper end surface of the grid paste coating body 1, and the paste barrel 4 is fixed to the upper surface of the paste coating frame 3.

[0019] A lower paste opening 31 is provided on the upper surface of the paste coating rack 3, and a paste discharge dispersion frame 6 is screwed to the lower end of the lower paste opening 31, and dispersion plates 61 are symmetrically distributed on the inner frame surface of the paste discharge dispersion frame 6, and the side end of the dispersion plate 61 is connected to the paste discharge dispersion frame 6 through a rotating shaft 64, and the right end of the rotating shaft 64 is connected to a motor 62 through a transmission gear set 63, and a paste roller 5 is distributed on the left side of the paste discharge dispersion frame 6, and the front end of the paste roller 5 is connected to the inner wall of the paste coating rack 3 through a rotating shaft.

[0020] Working principle: first, place the battery grid on the conveyor belt 11, so that the conveyor belt 11 conveys the battery grid to the bottom of the paste discharge dispersion frame 6, and the extrusion plate 44 squeezes the paste in the paste tube 4 downward to make the paste fall into the paste discharge dispersion frame 6, and passes through multiple rotating dispersion plates 61 inside the paste discharge dispersion frame 6. According to the spacing of the dispersion plates 61, most of the paste is transported to the front and rear sides respectively, and a small amount of paste falls. Most of the paste is locally dropped and locally re-conveyed, so that most of the paste is transported and discharged onto the surface of the battery grid in a decreasing manner, and then the accumulated paste is smeared on the battery grid through the battery grid. The coated battery grid is removed by scraping excess paste through the scraping slope 24 of the paste storage frame 2 to proceed to the next processing step.

[0021] In this embodiment, a conveyor belt 11 is installed inside the grid paste coating machine body 1 ; and the upper surface of the conveyor belt 11 conveys the battery grid, and a paste storage frame 2 is arranged on the left side of the paste coating rack 3 .

[0022] As a preferred embodiment, the conveyor belt 11 conveys the battery grids that need to be coated with paste to the bottom of the paste dispersing frame 6, so that the paste falls on the surface of the battery grid and the surface of the battery grid is subjected to a paste coating process.

[0023] In this embodiment, the front and rear ends of the paste storage frame 2 are screwed to the upper end surface of the grid paste coating machine body 1 through adjusting screws 21, and a paste scraping slope 24 is provided at the lower right end of the paste storage frame 2.

[0024] As a preferred embodiment, the position of the paste storage frame 2 is adjusted by rotating the adjustment stud 21 so that the paste scraping slope 24 scrapes off the paste exceeding the standard thickness.

[0025] In this embodiment, a pushing plate 23 is provided above the cream scraping slope 24 ; and the inner side of the pushing plate 23 is connected to the frame wall of the cream storage frame 2 through a rotating column 22 .

[0026] As a preferred embodiment, the rotating column 22 is used to drive the rotating column 22 to rotate, so that the pushing plate 23 pushes the excess paste accumulated on the scraping slope 24 into the paste storage frame 2, and the paste in the paste storage frame 2 is shoveled out and reused.

[0027] In this embodiment, a visual window 32 is provided on the front end surface of the paste coating rack 3 , a bracket 42 is welded to the upper end of the paste barrel 4 , and an electric push rod 41 is embedded and fixed in the middle of the bracket 42 .

[0028] As a preferred embodiment, the viewing window 32 is convenient for observing the paste coating of the battery grid. The bracket 42 is convenient for installing and fixing the electric push rod 41.

[0029] In this embodiment, a squeezing plate 44 is connected to the lower end of the electric push rod 41 ; the squeezing plate 44 is in contact with the inner wall of the paste barrel 4 , and a distance sensor 43 is installed on the lower surface of the bracket 42 .

[0030] As a preferred embodiment, the electric push rod 41 pushes the squeezing plate 44 downward to squeeze the paste in the paste barrel 4 downward. The distance sensor 43 is used to detect the descending distance of the squeezing plate 44, so as to determine the remaining amount of paste in the paste barrel 4.

[0031] In this embodiment, the paste dispersing frame 6, the dispersing plate 61, the rotating shaft 64, the transmission gear set 63 and the motor 62 constitute a decentralized automatic paste dispensing mechanism of the grid paste coating body 1; and the dispersing plate 61 is symmetrically distributed in an eight-shaped shape.

[0032] As a preferred embodiment, the decentralized automatic paste dispensing mechanism of the grid paste coating machine body 1 facilitates more uniform dispersion of the paste on the surface of the battery grid, avoids uneven coating of the paste on the surface of the battery grid, and improves the pasting effect of the battery grid pasting device; and the figure-eight distribution facilitates the conveying of the paste in a decreasing manner to the front and rear sides.

[0033] The battery grid pasting device with automatic paste application of the utility model can effectively solve the problem in the prior art that the accumulation and distribution of lead paste squeezed and flowing down on the grid surface affects the uniform pasting effect of the battery grid, facilitates more uniform dispersion of the paste on the battery grid surface, avoids the phenomenon of uneven paste application on the battery grid surface, facilitates the pasting device to have a decentralized automatic pasting function, improves the pasting effect of the battery grid pasting device, and is suitable for a battery grid pasting device with automatic paste application.

Claims

1. A battery grid paste coating device with automatic paste application, comprising: A grid paste coating machine body (1), a paste coating frame (3) and a paste barrel (4), wherein the upper end surface of the grid paste coating machine body (1) is welded with the paste coating frame (3), and the upper surface of the paste coating frame (3) is fixed with the paste barrel (4), characterized in that: The upper surface of the paste coating frame (3) is provided with a lower paste opening (31), and a paste discharge dispersion frame (6) is screwed to the lower end of the lower paste opening (31). A dispersion plate (61) is symmetrically distributed on the inner frame surface of the paste discharge dispersion frame (6). The side end of the dispersion plate (61) is connected to the paste discharge dispersion frame (6) through a rotating shaft (64). The right end of the rotating shaft (64) is connected to a motor (62) through a transmission gear set (63). A paste coating roller (5) is distributed on the left side of the paste discharge dispersion frame (6), and the front end of the paste coating roller (5) is connected to the inner wall of the paste coating frame (3) through a rotating shaft.

2. The automatic battery grid pasting device according to claim 1 is characterized in that: A conveyor belt (11) is installed inside the grid paste coating machine body (1); and the upper surface of the conveyor belt (11) conveys battery grids, and a paste storage frame (2) is arranged on the left side of the paste coating rack (3).

3. The automatic battery grid pasting device according to claim 2, characterized in that: The front and rear ends of the paste storage frame (2) are screwed to the upper end surface of the grid paste coating machine body (1) via adjusting screws (21), and a paste scraping slope (24) is provided at the lower right end of the paste storage frame (2).

4. The automatic battery grid pasting device according to claim 3 is characterized in that: A pushing plate (23) is arranged above the cream scraping slope (24); and the inner side of the pushing plate (23) is connected to the frame wall of the cream storage frame (2) via a rotating column (22).

5. The automatic battery grid pasting device according to claim 1, characterized in that: The front end surface of the paste coating rack (3) is provided with a visual window (32), the upper end of the paste barrel (4) is welded with a bracket (42), and the middle part of the bracket (42) is embedded and fixed with an electric push rod (41).

6. The automatic battery grid pasting device according to claim 5, characterized in that: The lower end of the electric push rod (41) is connected to a squeezing plate (44); the squeezing plate (44) is in contact with the inner wall of the paste barrel (4); and a distance sensor (43) is installed on the lower surface of the bracket (42).

7. The automatic battery grid pasting device according to claim 1, characterized in that: The paste dispersing frame (6), the dispersing plate (61), the rotating shaft (64), the transmission gear set (63) and the motor (62) constitute a decentralized automatic paste dispensing mechanism of the grid paste coating machine body (1); and the dispersing plate (61) is symmetrically distributed in the shape of an eight.

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