Coating solution bubble removing device
The coating solution is stirred by a motor-driven stirring blade and stirring shaft. Combined with the rotation force of the drum, the problem of low efficiency in eliminating air bubbles in the coating solution is solved, thus achieving high coating uniformity and improved production efficiency.
Patent Information
- Application Number
- CN202520001228.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing coating machines have low efficiency in eliminating air bubbles in the coating solution, resulting in reduced work efficiency.
The coating solution is stirred by a motor-driven stirring blade and stirring shaft, and the bubbles are quickly broken and discharged by the rotation force of the drum.
It improves the stirring efficiency of the coating solution, ensures coating uniformity, and enhances production efficiency.
Smart Images

Figure CN223747023U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to coating machine technical field especially relates to a coating solution bubble removal device. BACKGROUND
[0002] Coating machine is mainly used for the surface coating process production of film, paper and the like, and the machine is used for coating a layer of coating solution on the base material in roll form, and cutting into pieces or winding after drying, which adopts a special multifunctional coating head and can realize various forms of surface coating production, and full-speed automatic film connecting mechanism is arranged for the winding and unwinding of the coating machine, and PLC program tension closed loop automatic control is adopted, in the coating solution mixing process, bubbles will be generated in the coating solution, when the bubbles in the coating solution are coated on the cloth, uneven coating solution on the cloth will be caused, thereby affecting the quality of the cloth product.
[0003] However, the prior art has some problems: in the actual use process of the existing device, bubbles will be formed in the coating solution, and the existing technology adopts a standing method to eliminate the bubbles, but the existing method reduces the work efficiency in the actual use process, therefore, the coating solution bubble removal device is proposed. UTILITY MODEL CONTENTS
[0004] In view of the above-mentioned technical problems, the coating solution bubble removal device is provided, which solves the problems of bubble formation in the coating solution in the use process, slow elimination efficiency of bubbles by standing method and reduced work efficiency.
[0005] The utility model is such a realization, a coating solution bubble removal device, including the box, the upper end of box is connected with the upper cover through the hinge activity, the upper end fixed mounting of upper cover has the motor, the motor output fixed connection has the pivot, the pivot extends to the inside of box through the upper cover, the inside fixed connection of box has the location cylinder, the inside fixed mounting of box has the bubble removal mechanism, bubble removal mechanism upper and lower ends are limited to connect with pivot and location cylinder respectively;The bubble removal mechanism includes connecting shaft, connecting shaft upper and lower ends are equipped with connecting part and fixed part respectively, connecting part is connected with pivot, fixed part is connected with location cylinder, connecting shaft outer wall is connected with a plurality of stirring shaft and a plurality of stirring vane, stirring vane is located between stirring shaft, stirring shaft is movably connected with the drum between them.
[0006] As preferred in the utility model, the control panel is fixedly installed on the outer wall of the box, and the observation window is arranged on the outer wall of the box.
[0007] As the utility model discloses, the upper end outer wall of the mounting block is equipped with the positioning hole that is recessed inwards, the lower end outer portion of the upper cover is integrally formed with the fixed block, the outer wall of the fixed block is equipped with the through hole that penetrates, the through hole corresponds with the positioning hole, the inside of the through hole is equipped with the bolt, and the bolt extends into the inside of the positioning hole.
[0008] As the utility model discloses, the one end of the stirring shaft that is away from the connecting shaft is movably connected with the ball bearing, the ball bearing is in contact with the same inner wall, the outer wall of the drum is equipped with a plurality of protrusions, the protrusion is in contact with the same inner wall, and the outer wall of the stirring blade is equipped with a plurality of exhaust holes.
[0009] As the utility model discloses, the lower end outer wall of the rotating shaft is equipped with the inner chamber that is recessed inwards and a plurality of recessed clamping slots, and the clamping slot is located on the outside of the inner chamber and intercommunicates.
[0010] As the utility model discloses, the outer wall of the connecting portion is fixedly connected with a plurality of clamping teeth, the clamping tooth is matched with the clamping slot, the connecting portion extends into the inside of the inner chamber and is limitingly connected with the rotating shaft through the clamping tooth.
[0011] As the utility model discloses, the upper end outer wall of the positioning cylinder is equipped with the fixed hole that is recessed inwards, the inner wall of the positioning cylinder is equipped with the limiting slot, the limiting slot intercommunicates with the fixed hole, the diameter of the limiting slot is greater than the diameter of the fixed hole, and the fixed hole and the limiting slot cross section are arranged in cross shape.
[0012] As the utility model discloses, the outer wall of the fixed portion is equipped with a plurality of recessed stepped holes, the inside of the stepped hole is movably connected with the telescopic block, one end of the telescopic block that is located in the inside of the stepped hole is connected with the telescopic spring, the other end of the telescopic spring is connected with the inner wall of the stepped hole, and the one end of the telescopic block that extends into the stepped hole extends to the inside of the limiting slot.
[0013] As the utility model discloses, the lower end of the box is connected with a plurality of supporting legs and a plurality of connecting blocks that are fixedly connected at the lower end of the box, the supporting leg includes the buffer block that is arranged at the lower end of the box, the upper end outer wall of the buffer block is equipped with the buffer slot that is recessed inwards, the buffer slot cross section is arranged in convex letter shape, the inside of the buffer slot is fixedly connected with the fixed shaft, the outer wall of the fixed shaft is sleeved with the buffer spring, the connecting block extends into the inside of the stepped hole, one end of the stepped hole that is located in the inside of the stepped hole is fixedly connected with the limiting block, the limiting block is sleeved on the outer wall of the two fixed shafts and contacts with the buffer spring.
[0014] As the utility model discloses, the lower end of the buffer block is equipped with the arc-shaped groove, and the lower end outer wall of the buffer block is equipped with the anti-skid line.
[0015] Compared with the prior art, the utility model has the beneficial effects as follows:
[0016] 1. The utility model discloses a motor drives the rotation of connecting shaft, and connecting shaft drives the rotation of stirring vane and stirring shaft, and the coating solution in the inside of box body is mixed and stirred, and the tip portion that the outer wall of stirring vane and stirring shaft is equipped with breaks the bubble and processes, and cooperates the rotation of drum in the process of contacting with the same inner wall, realizes the rotation of drum under the action of force, improves the stirring efficiency, thereby improves the work efficiency;
[0017] 2. The utility model discloses a positioning shaft and pivot are set up, convenient for connecting axle and motor and box body connection, and connecting axle is clamped into the inside of pivot through the connecting portion, and connecting axle is movably connected in the inside of positioning cylinder through the fixed portion, and the motor starts conveniently, drives the rotation of connecting axle, thereby drives the rotation of stirring vane and stirring shaft, and the coating solution is stirred and is handled, and the bubble -removing mechanism is convenient for the dismounting of installation from the inside of box body. DRAWINGS
[0018] Figure 1 It is the structural schematic diagram provided by the utility model embodiment;
[0019] Figure 2 It is the sectional view schematic diagram provided by the utility model embodiment;
[0020] Figure 3 It is the box body and upper cover connection schematic diagram provided by the utility model embodiment;
[0021] Figure 4 It is the pivot bottom view schematic diagram provided by the utility model embodiment;
[0022] Figure 5 It is the connecting portion top view schematic diagram provided by the utility model embodiment;
[0023] Figure 6 It is the positioning cylinder sectional view schematic diagram provided by the utility model embodiment;
[0024] Figure 7 It is the fixed portion sectional view schematic diagram provided by the utility model embodiment;
[0025] Figure 8 It is the support foot sectional view schematic diagram provided by the utility model embodiment;
[0026] Figure 9 It is the buffer block bottom view schematic diagram provided by the utility model embodiment;
[0027] Figure 10 It is another angle sectional view schematic diagram of the positioning cylinder provided by the utility model embodiment.
[0028] In the diagram: 1. Housing; 2. Top cover; 3. Motor; 4. Defoaming mechanism; 5. Support leg; 11. Control panel; 12. Observation window; 13. Positioning cylinder; 14. Mounting block; 21. Fixing block; 22. Pin; 31. Rotating shaft; 41. Stirring shaft; 42. Drum; 43. Stirring blade; 44. Connecting shaft; 51. Buffer block; 52. Connecting block; 53. Limiting block; 54. Fixing shaft; 55. Buffer spring; 131. Fixing hole; 132. Limiting groove; 141. Positioning hole; 322. Through hole; 311. Slot; 312. Inner cavity; 411. Ball bearing; 421. Protrusion; 431. Vent hole; 441. Connecting part; 442. Fixing part; 511. Buffer groove; 512. Arc groove; 513. Anti-slip texture; 4411. Locking tooth; 4421. Stepped hole; 4422. Telescopic spring; 4423. Telescopic block. Detailed Implementation
[0029] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0030] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0031] Example 1:
[0032] like Figures 1 to 2 As shown in the figure, an embodiment of the present invention provides a foam removal device for a coating solution, comprising a housing 1, a top cover 2 movably connected to the upper end of the housing 1 via a hinge, a motor 3 fixedly mounted on the upper end of the top cover 2, a rotating shaft 31 fixedly connected to the output end of the motor 3, the rotating shaft 31 extending through the top cover 2 into the interior of the housing 1, a positioning cylinder 13 fixedly connected to the bottom inside the housing 1, and a foam removal mechanism 4 fixedly mounted inside the housing 1, the upper and lower ends of the foam removal mechanism 4 being respectively limited and connected to the rotating shaft 31 and the positioning cylinder 13; the foam removal mechanism 4 includes a connecting shaft 44, the upper and lower ends of the connecting shaft 44 being respectively provided with a connecting part 441 and a fixing part 442, the connecting part 441... The fixed part 442 is connected to the positioning cylinder 13 and connected to the rotating shaft 31. Multiple stirring shafts 41 and multiple stirring blades 43 are connected to the outer wall of the connecting shaft 44. The stirring blades 43 are located between the stirring shafts 41. A roller 42 is movably connected between the stirring shafts 41. The connecting shaft 44 is driven to rotate by the motor 3. The connecting shaft 44 drives the stirring blades 43 and the stirring shafts 41 to rotate, mixing and stirring the coating solution inside the box 1. The pointed parts on the outer wall of the stirring blades 43 and the stirring shafts 41 are used to break bubbles. In addition, the roller 42 rotates under the action of force when it contacts the same inner wall, which improves the stirring efficiency and thus improves the working efficiency.
[0033] like Figure 1As shown, the box 1 outer wall is fixedly installed with a control panel 11, the box 1 outer wall is provided with an observation window 12; the box 1 upper end outer is integrally formed with a mounting block 14, the mounting block 14 upper end outer wall is provided with a inward recessed positioning hole 141, the upper cover 2 lower end outer is integrally formed with a fixed block 21, the fixed block 21 outer wall is provided with a through hole 322, the through hole 322 corresponds with the positioning hole 141, the through hole 322 is provided with a latch 22, the latch 22 extends into the positioning hole 141; through the setting of the control panel 11, it is convenient to control the motor 3 to start, through the setting of the observation window 12, it is convenient to observe the bubble discharge mechanism 4 to the coating solution bubble discharge situation.
[0034] As shown in Figure 2 and Figure 3 the stirring shaft 41 away from the connecting shaft 44 one end is movably connected with a ball 411, the ball 411 is in contact with the same inner wall, the outer wall of the drum 42 is provided with several convex 421, the convex 421 is in contact with the same inner wall, the outer wall of the stirring blade 43 is provided with a plurality of exhaust holes 431; by setting the ball 411, it is convenient for the stirring shaft 41 to avoid scratching with the inner wall of the box 1 in the process of rotation, and the ball 411 is beneficial to the rotation of the stirring shaft 41, the convex 421 provided on the drum 42, the friction between the drum 42 and the box 1 is improved, which is convenient for driving the drum 42 to rotate, the exhaust hole 431 provided on the stirring blade 43 is convenient for stirring and bubble discharge of the coating solution.
[0035] As shown in Figure 4 the lower end of the rotating shaft 31 is provided with a plurality of inward recessed clamping grooves 311 and an inward recessed inner cavity 312, and the clamping grooves 311 are located outside the inner cavity 312 and communicate with each other; it is convenient to connect the connecting part 441.
[0036] As shown in Figure 5 the outer wall of the connecting part 441 is fixedly connected with a plurality of clamping teeth 4411, the clamping teeth 4411 are engaged with the clamping grooves 311, and the connecting part 441 is inserted into the inner cavity 312 and connected with the rotating shaft 31 by the clamping teeth 4411; through the setting of the clamping teeth 4411, the clamping teeth 4411 are connected with the clamping grooves 311 when the connecting part 441 is inserted into the inner cavity 312 of the rotating shaft 31, which is convenient for connecting the connecting shaft 44 with the rotating shaft 31.
[0037] As shown in Figure 6 the upper end of the positioning cylinder 13 is provided with an inward recessed fixing hole 131, the inner wall of the positioning cylinder 13 is provided with a limiting groove 132, the limiting groove 132 communicates with the fixing hole 131, the diameter of the limiting groove 132 is greater than that of the fixing hole 131, and the cross section of the fixing hole 131 and the limiting groove 132 is arranged in a cross shape; for connecting the fixed part 442.
[0038] As shown in Figure 7And Figure 10 As shown in the fixed part 442 outer wall is provided with a plurality of inwardly recessed step hole 4421, the step hole 4421 inside the movable connection has a telescopic block 4423, the telescopic block 4423 located in the step hole 4421 inside one end of the telescopic spring 4422 is connected, the telescopic spring 4422 the other end and step hole 4421 inner wall connection, the telescopic block 4423 into the step hole 4421 one end of the extension to the limit groove 132 inside; When the fixed part 442 into the fixed hole 131 inside, telescopic block 4423 with positioning cylinder 13 inner wall contact, under the action of force, drive telescopic spring 4422 to the step hole 4421 inside shrink, when the step hole 4421 and limit groove 132 corresponding, spring rebound, facilitate the telescopic block 4423 into the limit groove 132 inside, the connecting shaft 44 limit, at the same time convenient connecting shaft 44 rotation.
[0039] As Figure 8 And Figure 9 As shown in the fixed part 442 outer wall is provided with a plurality of inwardly recessed step hole 4421, the step hole 4421 inside the movable connection has a telescopic block 4423, the telescopic block 4423 located in the step hole 4421 inside one end of the telescopic spring 4422 is connected, the telescopic spring 4422 the other end and step hole 4421 inner wall connection, the telescopic block 4423 into the step hole 4421 one end of the extension to the limit groove 132 inside; When the fixed part 442 into the fixed hole 131 inside, telescopic block 4423 with positioning cylinder 13 inner wall contact, under the action of force, drive telescopic spring 4422 to the step hole 4421 inside shrink, when the step hole 4421 and limit groove 132 corresponding, spring rebound, facilitate the telescopic block 4423 into the limit groove 132 inside, the connecting shaft 44 limit, at the same time convenient connecting shaft 44 rotation.
[0040] The working principle of example 1:
[0041] In use, the coating solution is poured into the box 1 inside, close the upper cover 2, through hole 322 control panel 11 control motor 3 start, motor 3 drive connecting shaft 44, connecting shaft 44 drive stirring shaft 41 and stirring blade 43 rotation, to the coating solution is stirred to bubble, using the setting of the ball 411, facilitate stirring shaft 41 in the process of rotation, avoid with the box 1 inner wall scratch, and the ball 411 facilitate stirring shaft 41 rotation, the drum 42 set on the protrusion 421, improve the friction between the drum 42 and the box 1 contact, facilitate drive drum 42 rotation, set in the stirring blade 43 on the exhaust hole 431, facilitate to the coating solution is stirred to bubble, thereby improve work efficiency.
[0042] It should be noted that in this document, the terms“first”,“second”, and so on are used merely to distinguish one entity or action from another, and do not necessarily require or imply any actual relationship or order between or among these entities or actions. Moreover, the terms“include”,“contain” or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0043] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A coating solution bubble removal device comprising a housing (1), characterised in that: The upper end of the box body (1) is movably connected with an upper cover (2) through a hinge, the upper end of the upper cover (2) is fixedly provided with a motor (3), the output end of the motor (3) is fixedly connected with a rotating shaft (31), the rotating shaft (31) extends into the box body (1) through the upper cover (2), the bottom of the inside of the box body (1) is fixedly connected with a positioning cylinder (13), the inside of the box body (1) is fixedly provided with a bubble removing mechanism (4), the upper and lower ends of the bubble removing mechanism (4) are limitingly connected with the rotating shaft (31) and the positioning cylinder (13) respectively.
2. A coating solution bubble removal device as claimed in claim 1, wherein: The outer wall of the box body (1) is fixedly provided with a control panel (11), and the outer wall of the box body (1) is provided with an observation window (12).
3. A solution bubble removal device for coating solutions as claimed in claim 2, wherein: The upper end of the box body (1) is integrally formed with a mounting block (14) outward, the upper end of the outer wall of the mounting block (14) is provided with an inwardly recessed positioning hole (141), the lower end of the outer part of the upper cover (2) is integrally formed with a fixed block (21), the outer wall of the fixed block (21) is provided with a through hole (322) penetrating therethrough, the through hole (322) corresponds to the positioning hole (141), and the inside of the through hole (322) is provided with a bolt (22) which extends into the inside of the positioning hole (141).
4. The coating solution bubble removal device of claim 1, wherein: The end of the stirring shaft (41) away from the connecting shaft (44) is movably connected with a ball (411), the ball (411) is in contact with the same inner wall, the outer wall of the rolling cylinder (42) is provided with a plurality of protrusions (421), the protrusions (421) are in contact with the same inner wall, and the outer wall of the stirring blade (43) is provided with a plurality of air exhaust holes (431) penetrating therethrough.
5. A coating solution bubble removal device as defined in claim 1, wherein: The lower end of the rotating shaft (31) is provided with an inwardly recessed inner cavity (312) and a plurality of inwardly recessed clamping grooves (311), and the clamping grooves (311) are located outside the inner cavity (312) and communicate with each other.
6. A solution bubble removal device for coating solutions as claimed in claim 5, wherein: The outer wall of the connecting part (441) is fixedly connected with a plurality of clamping teeth (4411), the clamping teeth (4411) are matched with the clamping grooves (311), and the connecting part (441) is limitingly connected with the rotating shaft (31) by the clamping teeth (4411) by extending into the inner cavity (312).
7. A solution coating bubble trap as defined in claim 1, wherein: The outer wall of the connecting part (441) is fixedly connected with a plurality of clamping teeth (4411), the clamping teeth (4411) are matched with the clamping grooves (311), and the connecting part (441) is limitingly connected with the rotating shaft (31) by the clamping teeth (4411) by extending into the inner cavity (312).
8. A solution coating bubble removal device as claimed in claim 7, wherein: The outer wall of the fixed part (442) is provided with a plurality of inwardly recessed stepped holes (4421), the inside of the stepped hole (4421) is movably connected with a telescopic block (4423), one end of the telescopic block (4423) inside the stepped hole (4421) is connected with a telescopic spring (4422), the other end of the telescopic spring (4422) is connected with the inner wall of the stepped hole (4421), and the end of the telescopic block (4423) extending into the stepped hole (4421) extends into the limiting groove (132).
9. The coating solution bubble removal device of claim 1, wherein: The lower end of the box (1) is connected with a plurality of supporting legs (5) and a plurality of connecting blocks (52) fixedly connected to the lower end of the box (1), the supporting leg (5) comprises a buffer block (51) arranged at the lower end of the box (1), the upper end of the buffer block (51) is provided with an inwardly recessed buffer groove (511), the buffer groove (511) is arranged in a convex shape in cross section, the inside of the buffer groove (511) is fixedly connected with a fixed shaft (54), the outer wall of the fixed shaft (54) is sleeved with a buffer spring (55), the connecting block (52) extends into the inside of the stepped hole (4421), one end of the stepped hole (4421) inside the stepped hole (4421) is fixedly connected with a limiting block (53), the limiting block (53) is sleeved on the outer wall of the two fixed shafts (54) and is in contact with the buffer spring (55).
10. A solution coating bubble removal apparatus as claimed in claim 9, wherein: The lower end of the buffer block (51) is provided with an arc-shaped groove (512), and the outer wall of the lower end of the buffer block (51) is provided with anti-skid lines (513).