Rotatable side spraying trolley for spraying lithium battery

Abstract

The rotatable side spraying trolley comprises a bearing seat, a top spraying device and a side spraying mechanism, the bearing seat is installed on a portal frame in a sliding mode, the top spraying device is vertically installed at the position of the front wall of the bearing seat in a sliding mode, the bearing seat is provided with a first driving device, and the side spraying mechanism is installed on the portal frame in a sliding mode. The side spraying mechanism is arranged on the front wall of the bearing seat and comprises two vertical moving frames arranged in a spaced mode, a transverse moving frame arranged on the two vertical moving frames and a swing device arranged on the transverse moving frame, and the swing device is provided with a side spraying device. The effect of supporting the transverse moving frame is achieved through the two vertical moving frames, so that the side spraying device has a larger moving distance in the vertical stroke and the transverse stroke, in the actual design, all the side walls of the lithium battery can be sprayed one by one by moving the side spraying device, and the spraying efficiency is improved. The spraying device has the advantages that the cost of the spraying device can be saved, and modular production of parts of the spraying device is realized.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery spraying equipment, in particular to a rotatable side spraying trolley used for lithium battery spraying. Background Art

[0002] In order to ensure the insulation effect of the metal shell of the lithium battery, it is necessary to spray a predetermined thickness of insulating paint on its outer wall to ensure the safety of the lithium battery. Among the spraying equipment, the most important is the spraying mechanism, but the existing spraying mechanism can only spray one side of the lithium battery in one process. For the spraying equipment with a longer assembly line, the design of the long assembly line can ensure the predetermined production efficiency. However, for some shorter assembly lines or smaller manufacturers, the spraying mechanism accounts for a large proportion of the procurement cost of the spraying equipment.

[0003] For example, during the spraying process of Chinese patent 202221247299.7 lithium batteries, multiple changes of position are required to achieve simultaneous spraying of multiple surfaces. Summary of the invention

[0004] The main purpose of the utility model is to propose a rotatable side spraying trolley for lithium battery spraying, aiming to design a multi-applicability spraying trolley that can realize the spraying of the side or top surface of the lithium battery, realize the modular production of the spraying trolley, reduce the non-standard customized production cost, and at the same time be suitable for the spraying of lithium batteries of different specifications.

[0005] To achieve the above purpose, the utility model proposes a rotatable side spraying trolley for lithium battery spraying, comprising:

[0006] A bearing seat, wherein the bearing seat is slidably mounted on the gantry;

[0007] A top spray device, the top spray device is vertically slidably mounted on the front wall of the bearing seat,

[0008] The side spray mechanism is arranged on the front wall of the supporting seat, and the side spray mechanism includes two vertical movable frames arranged at intervals, a horizontal movable frame arranged on the two vertical movable frames, and a swing device arranged on the horizontal movable frame, and the swing device is provided with a side spray device.

[0009] The two vertical moving frames support the lateral moving frame, so the side spray device has a larger moving distance in the vertical and lateral strokes. Therefore, in the actual design, the side spray device can be moved to spray each side wall of the lithium battery one by one. The advantage is that the cost of the spray device can be saved. In specific tests, the side spray mechanism can also replace the top spray device of the front wall, thereby realizing the modular production of spray equipment parts and saving the production cost of the spray equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A three-dimensional diagram of the utility model Figure 1 ;

[0011] Figure 2 A three-dimensional diagram of the utility model Figure 2 ;

[0012] Figure 3 It is a schematic diagram of a vertical movable frame;

[0013] Figure 4 is a schematic diagram of the swing device;

[0014] Figure 5 It is a half-section schematic diagram of the utility model;

[0015] Figure 6 Schematic diagram of the spraying equipment.

[0016] In the figure, 1 is a gantry, 11 is a bearing seat, 21 is a top spray device, 22 is a side spray device, 3 is a vertical movable frame, 31 is a vertical seat, 32 is a vertical screw pair, 33 is a vertical slider, 4 is a transverse movable seat, 41 is a transverse seat, 42 is a transverse screw pair, 43 is a transverse slider, 5 is a swing device, 51 is a swing seat, 52 is a positioning plate, 61 is a first ultraviolet curing device, and 62 is a second ultraviolet curing device. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0020] like Figures 1 to 6 As shown, a rotatable side spraying trolley for lithium battery spraying comprises:

[0021] A bearing seat 11, wherein the bearing seat 11 is slidably mounted on the gantry 1 (having two large strokes, a main vertical stroke and a main lateral stroke);

[0022] The top spray device 21 is vertically slidably mounted on the front wall of the bearing seat 11.

[0023] The side spray mechanism is arranged on the front wall of the supporting seat 11, and the side spray mechanism includes two vertical movable frames 3 arranged at intervals, a horizontal movable frame arranged on the two vertical movable frames 3, and a swing device arranged on the horizontal movable frame, and the swing device is provided with a side spray device 22.

[0024] The two vertical movable frames 3 serve to support the lateral movable frame, so the side spray device 22 has a larger moving distance in the vertical and lateral strokes. Therefore, in the actual design, the side spray device 22 can be moved to spray each side wall of the lithium battery one by one. The advantage is that the cost of the spray device can be saved. In specific tests, the side spray mechanism can also replace the top spray device 21 of the front wall, thereby realizing the modular production of spray equipment parts and saving the production cost of the spray equipment.

[0025] Specifically, side plates are extended forward on both sides of the support seat 11, and the vertical movable frame 3 is arranged on the side plates. Through the arrangement of the two side plates, the vertical travel of the side spray device 22 is made longer.

[0026] In the embodiment of the utility model, the vertical movable frame 3 is an integrated module structure, the vertical movable frame 3 includes a vertical seat 31, a vertical screw pair 32 arranged on the vertical seat 31 and a vertical slider 33 matched with the screw pair, the lateral movable frame is arranged on two vertical sliders, wherein the screw pair includes a ball screw, a screw nut and a rotating motor, wherein the screw nut cooperates with the vertical slider, thereby realizing the movement of the lateral movable frame, wherein the vertical movable frame 3 adopts an integrated module, thereby facilitating the subsequent assembly of multiple spray carts, thereby saving production costs, of course, in actual production, the module can also be purchased from outside, thereby further saving labor costs.

[0027] Furthermore, the transverse movable frame is an integrated module structure, and the transverse movable frame 4 includes a transverse seat 41, a transverse screw pair 42 arranged on the transverse seat, and a transverse slider 43 matched with the screw pair. The transverse slider is provided with a swing seat 51, and the swing device is arranged on the swing seat. Its technical effect is the same as that of the vertical movable frame 3. Through a longer transverse stroke and vertical stroke, a single side spray mechanism can be adjusted according to the actual production line, such as the left side or the right side. Of course, top spraying or bottom spraying can also be realized (when the clamping surface of the lithium battery is the top surface).

[0028] In the embodiment of the utility model, the swing device 5 is a swing motor, which is installed on a swing seat 52, and a positioning plate 52 is pivotally installed on the swing seat. The side spray device 22 is installed on the positioning plate, and the side spray device 22 is connected to the swing motor.

[0029] Specifically, the swing seat or positioning plate is provided with a first ultraviolet curing device 61. The insulating ink is UV ink, and according to actual needs, the ultraviolet curing device can firstly perform preliminary curing on the insulating layer directly to reduce the unnatural flow of ink caused in the production line.

[0030] In the embodiment of the utility model, the side spray mechanism is provided with one or two groups, that is, it is directly arranged on the transverse movable frame according to actual needs, so as to realize modular disassembly, maintenance or replacement, thereby effectively improving production efficiency.

[0031] In the embodiment of the utility model, the top spray device 21 is provided with a second ultraviolet curing device 62 arranged along the width thereof.

[0032] In actual spraying, multiple spraying passes are required to achieve a predetermined thickness of the insulating paint surface.

[0033] At the same time, the side spray device can be swung, which facilitates the side spray device to swing to a downward position to cooperate with the ink scraper device (thereby cleaning the inkjet device).

[0034] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A rotatable side spraying trolley for lithium battery spraying, characterized in that: include: A bearing seat, wherein the bearing seat is slidably mounted on the gantry; A top spray device, the top spray device is vertically slidably mounted on the front wall of the bearing seat; The side spray mechanism is arranged on the front wall of the supporting seat, and the side spray mechanism includes two vertical movable frames arranged at intervals, a horizontal movable frame arranged on the two vertical movable frames, and a swing device arranged on the horizontal movable frame, and the swing device is provided with a side spray device.

2. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 1, characterized in that: Side plates are extended forward on both sides of the bearing seat, and the vertically movable frame is mounted on the side plates.

3. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 1, characterized in that: The vertical moving frame is an integrated module structure, comprising a vertical seat, a vertical screw pair arranged on the vertical seat, and a vertical slider matched with the screw pair, and the lateral moving frame is arranged on two vertical sliders.

4. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 3, characterized in that: The transverse moving frame is an integrated module structure, comprising a transverse seat, a transverse screw pair arranged on the transverse seat, and a transverse slider matched with the screw pair. The transverse slider is provided with a swing seat, and the swing device is arranged on the swing seat.

5. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 4, characterized in that: The swing device is a swing motor, which is mounted on a swing seat, a positioning plate is pivotally mounted on the swing seat, the side spray device is mounted on the positioning plate, and the side spray device is connected to the swing motor.

6. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 5, characterized in that: The swing seat or the positioning plate is provided with a first ultraviolet curing device.

7. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 1, characterized in that: The side spray mechanism is provided with one group or two groups.

8. The rotatable side spraying trolley for lithium battery spraying as claimed in claim 1, characterized in that: The top spray device is provided with a second ultraviolet curing device arranged along the width thereof.

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