Device for reducing solvent volatilization of trough of gravure coating machine

Abstract

The utility model particularly relates to the field of battery coating equipment, and discloses a device for reducing solvent volatilization of a trough of a gravure coating machine, which comprises a storage trough and a coating trough clamped on the side wall of the storage trough, a notch I is formed in the coating trough, a limiting frame is fixedly arranged at the top end of the coating trough, and a notch II is formed in the limiting frame. And two baffles are symmetrically arranged at the bottom end of the limiting frame, a second servo motor is fixedly arranged on the side wall of the limiting frame, a two-way lead screw is fixedly arranged at the output end of the second servo motor, and connecting plates are fixedly arranged at the top ends, close to the two-way lead screw, of the two baffles. Through the arrangement of the first notch, the limiting frame, the baffle, the second servo motor, the two-way lead screw, the connecting plate and the lead screw sliding table, the two-way lead screw and the lead screw sliding table can be driven to rotate by starting the second servo motor, so that the connecting plate and the baffle are driven to move oppositely, and the external size of the baffle is matched with the internal size of the first notch; therefore, the stability and the convenience of adjusting the distance between the baffles are improved.

Description

Technical Field

[0001] The utility model belongs to the field of battery coating equipment, in particular to a device for reducing solvent volatilization in a material tank of a gravure coating machine. Background Art

[0002] Soft-pack lithium battery is another name for polymer battery. Compared with lithium-ion battery, it has many advantages such as small size, light weight, high specific energy, high safety and flexible design.

[0003] Existing technical solutions such as announcement number: CN215141681U The utility model discloses a coating machine trough, including a coating trough, a coating opening formed on one side of the coating trough, two movable baffles are arranged in the coating trough, and a discharge cavity connected to the opening is formed between the two baffles, so that the coating width can be adjusted by changing the spacing between the two baffles. The coating machine trough described in the utility model can change the coating width according to demand.

[0004] The above technical solution has the following technical problems: when the coating machine trough is in use, the operator needs to screw two sets of top screws when adjusting the spacing between the two baffles. The adjustment is time-consuming and labor-intensive, thus affecting the efficiency of the baffle adjustment. Utility Model Content

[0005] The utility model provides a device for reducing solvent volatilization of a gravure coating machine trough, aiming to solve the problem that when the coating machine trough is in use, when two baffles are adjusted in spacing, an operator needs to screw two sets of top screws, which is time-consuming and laborious to adjust, thus affecting the baffle adjustment efficiency.

[0006] The utility model is implemented as follows: a device for reducing solvent volatilization of a material tank of a gravure coating machine comprises a material storage tank and a coating tank clamped on the side wall of the material storage tank, a notch one is opened inside the coating tank, a limit frame is fixedly provided at the top end of the coating tank, two baffles are symmetrically arranged at the bottom end of the limit frame, a servo motor two is fixedly provided on the side wall of the limit frame, a bidirectional screw rod is fixedly provided at the output end of the servo motor two, connecting plates are fixedly provided near the top end of the bidirectional screw rod, screw rod slides are rotatably connected to the side walls of the connecting plates, and the screw rod slides are symmetrically threadedly connected to the outer surface of the bidirectional screw rod in sequence.

[0007] Preferably, a second slot is provided on the side wall of the material storage tank, and the inner dimension of the second slot is matched with the outer dimension of the coating tank, thereby improving the stability of the coating tank installation.

[0008] Preferably, a cover plate 1 is fixedly provided at the top of the storage trough, and the top of the cover plate 1 is rotatably connected to a vertical rod, a servo motor 1 is fixedly provided on the surface of the cover plate 1 close to the vertical rod, a bevel gear 1 is fixedly provided at the output end of the servo motor, a bevel gear 2 is sleeved on the outer surface of the vertical rod and meshed with the bevel gear 1, and a dispersion disk is fixedly provided at the bottom end of the vertical rod to facilitate stirring of the stored paint.

[0009] Preferably, the top of the material storage trough near the cover plate one is rotatably connected to the cover plate two, and a card slot is opened on the side wall of the material storage trough near the slot opening two. The card slot passes through the material storage trough and the cover plate one in sequence, and a card block is inserted inside the card slot to facilitate the feeding and discharging of materials from the material storage trough.

[0010] Preferably, a slot three is provided on the side wall of the coating slot, the slot three corresponds to the clamping slot, and the slot three is connected with the slot one to facilitate feeding of the coating slot.

[0011] Preferably, a round rod is fixedly provided on the inner side wall of the notch 1, and holes are provided on the surface of the baffle for the round rod to slide, thereby improving the stability of the horizontal movement of the baffle.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] Firstly, by providing slot one, a limit frame, a baffle, servo motor two, a bidirectional screw, a connecting plate and a screw slide, starting servo motor two can drive the bidirectional screw and the screw slide to rotate, thereby driving the connecting plate and the baffle to move toward each other, and the external dimensions of the baffle are matched with the internal dimensions of slot one, thereby improving the stability and convenience of adjusting the baffle spacing; secondly, by providing hole grooves and round rods, the internal dimensions of the hole grooves are matched with the external dimensions of the round rods, thereby further improving the stability of the horizontal movement of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 This is a schematic diagram of the front view installation structure of the material storage trough of the utility model.

[0016] Figure 3 This is a schematic diagram of the front view installation structure of the coating tank of the utility model.

[0017] Figure 4 It is a schematic diagram of the side view installation structure of the baffle of the present utility model.

[0018] The accompanying drawings are marked as follows: 1. material storage trough; 2. coating trough; 3. notch one; 4. limit frame; 5. baffle; 6. round rod; 7. cover plate one; 8. vertical rod; 9. servo motor one; 10. bevel gear one; 11. bevel gear two; 12. servo motor two; 13. cover plate two; 14. notch two; 15. slot; 16. block; 17. notch three; 18. bidirectional screw; 19. connecting plate; 20. screw slide; 21. hole slot. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] See also Figure 1-4The utility model provides an embodiment of a device for reducing solvent volatilization of a gravure coating machine material tank, comprising a material storage tank 1 and a coating tank 2 connected to the side wall of the material storage tank 1, a slot 2 14 is provided on the side wall of the material storage tank 1, the inner dimension of the slot 2 14 is matched with the outer dimension of the coating tank 2, and the stability of the installation of the coating tank 2 is improved, the material storage tank 1 is used to store paint, and the coating tank 2 is used to feed gravure spraying, a slot 3 is provided inside the coating tank 2, a limit frame 4 is fixedly provided on the top of the coating tank 2 to form an integrated structure, two baffles 5 are symmetrically arranged at the bottom end of the limit frame 4, a servo motor 2 12 is fixedly provided on the side wall of the limit frame 4, and a bidirectional screw rod 18 is fixedly provided at the output end of the servo motor 2 through a coupling to drive the bidirectional screw rod 18 Rotate, both ends of the bidirectional screw rod 18 are rotated and connected to the side walls of the limit frame 4 in sequence, and the two baffles 5 are fixed with connecting plates 19 near the top of the bidirectional screw rod 18 to form an integrated structure. The external dimensions of the connecting plates 19 are adapted to the internal dimensions of the limit frame 4, and the side walls of the connecting plates 19 are rotatably connected with screw slides 20, which are symmetrically threaded on the outer surfaces of the bidirectional screw rod 18 in sequence, and the connecting plates 19 are driven to move horizontally by the rotation of the screw slides 20. By starting the servo motor 12, the bidirectional screw rod 18 and the screw slides 20 can be driven to rotate, thereby driving the connecting plates 19 and the baffles 5 to move toward each other, and the external dimensions of the baffles 5 are adapted to the internal dimensions of the slot 3, thereby improving the stability and convenience of adjusting the spacing between the baffles 5.

[0022] The top of the storage tank 1 is fixed with a cover plate 7 by bolts, and the top of the cover plate 7 is rotatably connected with a vertical rod 8. A servo motor 9 is fixedly provided on the surface of the cover plate 7 near the vertical rod 8. A bevel gear 10 is fixedly provided on the output end of the servo motor 9. A bevel gear 11 is sleeved on the outer surface of the vertical rod 8 and meshes with the bevel gear 10. A dispersion disk is fixedly provided at the bottom end of the vertical rod 8. Starting the vertical rod 8 can sequentially drive the bevel gear 10, the bevel gear 11, the vertical rod 8 and the dispersion disk to stir the paint stored in the storage tank 1. The storage tank 1 is rotatably connected with a cover plate 2 13 near the top of the cover plate 7. The storage tank 1 is opened to add the stored paint, the cover plate 1 7 and the cover plate 2 13 close the top of the storage tank 1 to reduce the volatilization of the paint solvent, and a card slot 15 is provided on the side wall of the storage tank 1 near the slot 2 14, and the card slot 15 passes through the storage tank 1 and the cover plate 1 7 in sequence. A card block 16 is inserted into the inside of the card slot 15, and the card block 16 is pulled out to facilitate the discharge of the paint from the card slot 15, and the feeding and discharging of the storage tank 1 is convenient, and a slot three 17 is provided on the side wall of the coating tank 2, and the slot three 17 corresponds to the card slot 15, and the slot three 17 is connected with the slot 1 3, so that the paint can enter the inside of the slot 1 3 from the storage tank 1.

[0023] A round rod 6 is fixed on the inner wall of the notch 1 3 , and holes 21 are opened on the surface of the baffle 5 for the round rod 6 to slide. The holes 21 are circular, and the internal dimensions of the holes 21 are adapted to the external dimensions of the round rod 6 , thereby improving the stability of the horizontal movement of the baffle 5 .

[0024] Working principle: When the device for reducing solvent volatilization of the gravure coating machine material tank is in use, the operator first connects an external power supply. When the spacing between the two baffles 5 needs to be adjusted, the operator starts the servo motor 12 to drive the bidirectional screw 18 and the screw slide 20 to rotate, thereby driving the connecting plate 19 and the baffle 5 to move toward each other. The baffle 5 and the connecting plate 19 are fixedly connected to form an integrated structure. The external dimensions of the connecting plate 19 are matched with the internal dimensions of the limit frame 4, thereby driving the connecting plate 19 and the baffle 5 to move toward each other inside the slot 3, thereby improving the convenience of adjusting the spacing between the baffles 5, so that the external dimensions of the baffle 5 are matched with the internal dimensions of the slot 3, thereby improving the adjustment of the spacing between the baffles 5.

[0025] Secondly, the holes 21 are all circular, and the inner dimensions of the holes 21 are matched with the outer dimensions of the round rod 6 for sliding of the round rod 6, thereby further improving the stability of the horizontal movement of the baffle 5.

[0026] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0027] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0028] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0029] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A device for reducing solvent volatilization in a gravure coating machine tank, characterized in that: The invention comprises a material storage tank (1) and a coating tank (2) clamped on the side wall of the material storage tank (1): a slot opening (3) is opened inside the coating tank (2); a limit frame (4) is fixedly provided at the top end of the coating tank (2); two baffles (5) are symmetrically arranged at the bottom end of the limit frame (4); a servo motor (12) is fixedly provided on the side wall of the limit frame (4); a bidirectional screw rod (18) is fixedly provided at the output end of the servo motor (12); a connecting plate (19) is fixedly provided near the top end of the bidirectional screw rod (18); a screw rod slide (20) is rotatably connected to the side wall of the connecting plate (19); and the screw rod slide (20) is symmetrically threadedly connected to the outer surface of the bidirectional screw rod (18) in sequence.

2. The device for reducing solvent volatilization in a gravure coating machine tank according to claim 1, characterized in that: A second slot (14) is provided on the side wall of the material storage tank (1), and the internal dimensions of the second slot (14) are compatible with the external dimensions of the coating tank (2).

3. The device for reducing solvent volatilization in a gravure coating machine tank according to claim 2, characterized in that: A cover plate 1 (7) is fixedly provided at the top end of the material storage trough (1), and a vertical rod (8) is rotatably connected to the top end of the cover plate 1 (7). A servo motor 1 (9) is fixedly provided on the surface of the cover plate 1 (7) close to the vertical rod (8). A bevel gear 1 (10) is fixedly provided at the output end of the servo motor 1 (9). A bevel gear 2 (11) is sleeved on the outer surface of the vertical rod (8) and meshed with the bevel gear 1 (10). A dispersion disk is fixedly provided at the bottom end of the vertical rod (8).

4. The device for reducing solvent volatilization in a gravure coating machine tank according to claim 3, characterized in that: The top end of the material storage trough (1) close to the cover plate one (7) is rotatably connected to the cover plate two (13), and a clamping groove (15) is provided on the side wall of the material storage trough (1) close to the slot opening two (14). The clamping groove (15) passes through the material storage trough (1) and the cover plate one (7) in sequence, and a clamping block (16) is inserted into the interior of the clamping groove (15).

5. The device for reducing solvent volatilization in a gravure coating machine tank according to claim 2, characterized in that: A third slot (17) is provided on the side wall of the coating slot (2), the third slot (17) corresponds to the clamping slot (15), and the third slot (17) is connected to the first slot (3).

6. The device for reducing solvent volatilization in a gravure coating machine tank according to claim 1, characterized in that: A round rod (6) is fixedly arranged on the inner side wall of the slot opening (3), and holes (21) are provided on the surface of the baffle (5) for the round rod (6) to slide.

Images