High-speed dispersion machine for electrophoretic paint coating
By introducing a buffer mechanism and a rotating component into the high-speed disperser for electrophoretic paint, the problems of shaking and shaft seizing during electrophoretic paint mixing are solved, achieving stable operation and safe dispersion.
Patent Information
- Application Number
- CN202520295479.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Before the use of electrophoretic paint, due to the sedimentation and stratification of some raw materials, the high-speed agitator may shake and seize up during operation, causing the high-speed disperser to vibrate violently, affecting normal operation and threatening safety.
A high-speed disperser for electrophoretic paint was designed, employing a buffer mechanism and a rotating component. The buffer mechanism reduces swaying through buffer springs, while the rotating component uses a gear ring speed reducer to prevent shaft seizure, ensuring stable operation.
It effectively reduces the risk of shaking and tipping, ensures dispersion efficiency and safety, avoids severe vibration caused by the stirring shaft deviating from the center of gravity, and protects the safety of the staff.
Smart Images
Figure CN223800407U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of stirring equipment, especially a high-speed dispersing machine for electrophoretic paint. BACKGROUND
[0002] Electrophoresis is one of the most effective methods for coating metal workpieces, and electrophoretic paint is also called electrophoretic coating. When used, the workpiece is placed in a water-diluted paint tank as an electrode, and the paint particles are charged and deposited on the surface of the workpiece by using the electric field. The dispersing machine is a kind of stirring machine. Because a high-speed stirrer can form a very strong turbulent flow in a local area, it usually has a strong dispersing and emulsifying effect on the material, so this kind of high-speed stirring machine is also called a dispersing machine.
[0003] Before the use of electrophoretic paint, the container has been sealed for a period of time, and some of the raw materials will inevitably precipitate and stratify. In order to ensure the coating effect of the electrophoretic paint, the high-speed dispersing machine is needed to stir and mix the electrophoretic paint before electrophoresis. However, the high-speed stirrer will produce shaking during operation. Because the electrophoretic paint has a certain viscosity, it may produce shaft holding phenomenon, which affects the normal operation of the stirring shaft. The shaking stirrer deviates from the center of gravity of the stirring shaft, causing the high-speed dispersing machine to vibrate violently. Not only will it affect the normal operation of the high-speed dispersing machine, but also it may cause the high-speed dispersing machine to tip over, threatening the personal safety of the surrounding workers. SUMMARY
[0004] The utility model aims at providing a high-speed dispersing machine for electrophoretic paint to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-speed dispersing machine for electrophoretic paint, comprising a bottom plate, the upper side of the bottom plate is fixedly connected with a heat preservation box, the lower side of the heat preservation box is fixedly connected with a rotating motor, the inner bottom wall of the heat preservation box is rotatably connected with a rotating assembly, the inner wall of the heat preservation box is rotatably connected with a mixing barrel, the upper side of the heat preservation box is fixedly connected with a support ring, the upper side of the support ring is detachably connected with a stirring assembly, and the upper side of the bottom plate is fixedly connected with a buffer mechanism.
[0006] The buffer mechanism comprises a fixed plate fixedly connected with the upper side of the bottom plate, a first connecting block fixedly connected with the side of the fixed plate close to the heat preservation box, a buffer plate slidably connected with the upper side of the bottom plate, a second connecting block fixedly connected with the side of the buffer plate away from the heat preservation box, a first buffer damping spring fixedly connected with the side of the first connecting block close to the heat preservation box, and the other end of the first buffer damping spring is fixedly connected with the side of the second connecting block away from the heat preservation box.
[0007] Preferably, the surface of the first connecting block is slidably connected with a buffer sleeve, the inner wall of the buffer sleeve is slidably connected with the surface of the second connecting block, the upper and lower sides of the buffer sleeve are fixedly connected with mounting sleeves, the side close to the fixed plate of the mounting sleeve is provided with a first buffer avoiding hole, and the side close to the buffer plate of the mounting sleeve is provided with a second buffer avoiding hole.
[0008] Preferably, the inner wall of the mounting sleeve is slidably connected with a buffer sliding block, the side close to the buffer sleeve of the buffer sliding block is fixedly connected with a second buffer damping spring, and the other end of the second buffer damping spring is fixedly connected with the surface of the buffer sleeve.
[0009] Preferably, the side close to the heat preservation box of the fixed plate is rotatably connected with a first buffer rod, the other end of the first buffer rod is rotatably connected with the side away from the heat preservation box of the buffer sliding block, the side away from the heat preservation box of the buffer plate is rotatably connected with a second buffer rod, and the other end of the second buffer rod is rotatably connected with the side close to the heat preservation box of the buffer sliding block.
[0010] Preferably, the rotating assembly comprises a driving gear rotatably connected with the heat preservation box, the inner bottom wall of the heat preservation box is fixedly connected with a fixed shaft, the upper side of the fixed shaft is fixedly connected with a supporting plate, the upper side of the supporting plate is rotatably connected with the lower side of the mixing barrel, the surface of the fixed shaft is rotatably connected with a transmission gear, the inner bottom wall of the heat preservation box is rotatably connected with a gear ring, the driving gear is meshed with the transmission gear, the transmission gear is meshed with the gear ring, the output end of the rotating motor penetrates through the inner wall of the heat preservation box and is fixedly connected with the lower side of the driving gear, the upper side of the gear ring is fixedly connected with a fixed ring, and the upper side of the fixed ring is fixedly connected with the lower side of the mixing barrel.
[0011] Preferably, the stirring assembly comprises a top cover detachably connected with the upper side of the supporting ring, the upper side of the top cover is fixedly connected with a stirring motor, and the output end of the stirring motor penetrates through the inner top wall of the top cover and is fixedly connected with a stirring shaft.
[0012] In conclusion, the technical effects and advantages of the utility model are as follows:
[0013] 1、in the utility model, through setting up two buffer mechanisms symmetrically distributing in the left and right sides of the heat preservation box, when dispersing the electrophoretic paint at high speed, the heat preservation box will inevitably shake when the stirring motor is working, the two buffer mechanisms clamping the heat preservation box in the middle can avoid the heat preservation box from shaking too much, the kinetic energy generated when the heat preservation box shakes and collides with the buffer plate drives the buffer plate to move, the first buffer damping spring and the second buffer damping spring are compressed, the kinetic energy is converted into elastic potential energy, the movement amplitude of the buffer plate is reduced, the heat preservation box is prevented from shaking too much, the dispersion efficiency of the electrophoretic paint is ensured, meanwhile, the heat preservation box is prevented from toppling in the shaking process, and the personal safety of the surrounding workers is ensured.
[0014] 2. The utility model discloses a rotating assembly is set up through, utilize the reduction drive of gear ring, let the mixed bucket can slowly rotate under the action of rotating electrical machine, avoid the phenomenon that electrophoretic paint occurs to hold the axle, compared with common dispersion device, the mixing of electrophoretic paint coating can be more uniform. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the person skilled in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.
[0016] Figure 1 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0017] Figure 2 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0018] Figure 3 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0019] Figure 4 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0020] Figure 5 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0021] Figure 6 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0022] Figure 7 It is the sectional view structure schematic diagram of the utility model embodiment's heat preservation box (fixed ring section view);
[0023] In the drawing: 1, bottom plate;2, heat preservation box;3, rotating electrical machine;4, gear ring;5, transmission gear;6, drive gear;7, mixed bucket;8, top cover;9, fixed ring;10, stirring electrical machine;11, support ring;12, stirring shaft;13, fixed plate;14, first connecting block;15, first buffer damping spring;16, buffer plate;17, second connecting block;18, buffer sleeve;19, mounting sleeve;20, buffer sliding block;21, first buffer avoiding hole;22, second buffer avoiding hole;23, first buffer rod;24, second buffer rod;25, second buffer damping spring;26, support plate. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] Embodiment: refer to Figures 1-7 The utility model discloses an electrophoretic paint high -speed dispersion machine, including the bottom plate 1, the upside fixed connection of bottom plate 1 has the heat preservation box 2, the downside fixed connection of heat preservation box 2 has the rotating motor 3, the inner bottom wall rotation of heat preservation box 2 is connected with rotating assembly, the inner wall rotation of heat preservation box 2 is connected with mixing bucket 7, the upside fixed connection of heat preservation box 2 has the support ring 11, the upside of support ring 11 is detachably connected with stirring assembly, the upside fixed connection of bottom plate 1 has the buffer mechanism,
[0026] The buffer mechanism includes the fixed plate 13 fixed connection with the upside of bottom plate 1, the side fixed connection of fixed plate 13 near heat preservation box 2 has the first connecting block 14, the upside sliding connection of bottom plate 1 has the buffer plate 16, the side fixed connection of buffer plate 16 away from heat preservation box 2 has the second connecting block 17, the side fixed connection of first connecting block 14 near heat preservation box 2 has the first buffer damping spring 15, the other end of first buffer damping spring 15 is fixedly connected with the side away from heat preservation box 2 of second connecting block 17.
[0027] Through the above structure, by setting bottom plate 1 as installation platform, heat preservation box 2 provides stable support for mixing bucket 7, heat preservation box 2 is made of heat preservation material, when high -speed dispersion machine mixes electrophoretic paint, it may need to heat electrophoretic paint when mixing, heat preservation box 2 can avoid the heat loss inside mixing bucket 7, rotating assembly can drive mixing bucket 7 to rotate independently, support ring 11 provides stable support for stirring assembly, so that stirring assembly and mixing bucket 7 do not interfere with each other, buffer mechanism can reduce the swing amplitude of heat preservation box 2, two buffer mechanisms sandwich heat preservation box 2, and the surface of buffer plate 16 is tightly attached to the surface of heat preservation box 2.
[0028] Preferably, the surface of first connecting block 14 is slidingly connected with a buffer sleeve 18, the inner wall of buffer sleeve 18 is slidingly connected with the surface of second connecting block 17, and the upper and lower sides of buffer sleeve 18 are fixedly connected with mounting sleeves 19. A first buffer avoiding hole 21 is formed in the side of mounting sleeve 19 close to fixed plate 13, and a second buffer avoiding hole 22 is formed in the side of mounting sleeve 19 close to buffer plate 16.
[0029] By setting buffer sleeve 18 to limit the movement trajectory of first connecting block 14 and second connecting block 17, first buffer avoiding hole 21 and second buffer avoiding hole 22 can facilitate the installation of parts.
[0030] Preferably, the inner wall of the mounting sleeve 19 is slidingly connected with a buffer sliding block 20, the side of the buffer sliding block 20 close to the buffer sleeve 18 is fixedly connected with a second buffer damping spring 25, and the other end of the second buffer damping spring 25 is fixedly connected with the surface of the buffer sleeve 18.
[0031] By setting the second buffer damping spring 25, the movement speed of the buffer sliding block 20 is slowed down, the kinetic energy of the buffer sliding block 20 is converted into elastic potential energy, after the second buffer damping spring 25 is compressed to a certain extent, the buffer sliding block 20 is reversely pushed to reset the buffer sliding block 20, the movement rate of the buffer plate 16 is slowed down, and the shaking amplitude of the heat preservation box 2 is reduced.
[0032] Preferably, the side of the fixed plate 13 close to the heat preservation box 2 is rotatably connected with a first buffer rod 23, the other end of the first buffer rod 23 is rotatably connected with the side of the buffer sliding block 20 away from the heat preservation box 2, the side of the buffer plate 16 away from the heat preservation box 2 is rotatably connected with a second buffer rod 24, and the other end of the second buffer rod 24 is rotatably connected with the side of the buffer sliding block 20 close to the heat preservation box 2.
[0033] By setting the first buffer rod 23 to connect the fixed plate 13 and the buffer sliding block 20, and setting the second buffer rod 24 to connect the buffer plate 16 and the buffer sliding block 20, when the buffer plate 16 is displaced, the first buffer rod 23 and the second buffer rod 24 can push the buffer sliding block 20 to move stably, and then press the second damping spring.
[0034] Preferably, the rotating assembly comprises a drive gear 6 rotatably connected with the heat preservation box 2, a fixed shaft fixedly connected with the inner bottom wall of the heat preservation box 2, a support plate 26 fixedly connected with the upper side of the fixed shaft, the lower side of a mixing barrel 7 rotatably connected with the upper side of the support plate 26, a transmission gear 5 rotatably connected with the surface of the fixed shaft, a gear ring 4 rotatably connected with the inner bottom wall of the heat preservation box 2, the drive gear 6 meshing with the transmission gear 5, the transmission gear 5 meshing with the gear ring 4, the output end of a rotating motor 3 penetrating through the inner wall of the heat preservation box 2 and fixedly connected with the lower side of the drive gear 6, the upper side of the gear ring 4 fixedly connected with a fixed ring 9, and the lower side of the mixing barrel 7 fixedly connected with the upper side of the fixed ring 9.
[0035] By setting the rotating motor 3 as a power source to drive the drive gear 6 to rotate, due to the transmission of the drive gear 6 and the transmission gear 5, the rotating speed of the gear ring 4 is lower than the shaft rotating speed of the rotating motor 3, so that the mixing barrel 7 combined with the gear ring 4 into a whole through the fixed ring 9 can rotate.
[0036] Preferably, the stirring assembly comprises a top cover 8 detachably connected with the upper side of the support ring 11, a stirring motor 10 fixedly connected with the upper side of the top cover 8, and a stirring shaft 12 fixedly connected with the output end of the stirring motor 10 and penetrating through the inner top wall of the top cover 8.
[0037] By setting the stirring motor 10 as a power source, when the user starts the stirring motor 10, the stirring motor 10 operates to drive the stirring shaft 12 to rotate at high speed, the top cover 8 and the support ring 11 are reserved with threaded holes, the top cover 8 and the heat preservation box 2 can be fixed by bolts, compared with common stirring equipment, the rotation of the stirring shaft 12 is opposite to the rotation direction of the mixing barrel 7, so that the electrophoretic paint can be better mixed.
[0038] The working principle of the utility model is: a kind of electrophoretic paint high-speed dispersion machine, raw materials are placed in mixing barrel 7, then top cover 8 is covered, top cover 8 and support ring 11 are fixed using bolt, then starting rotating motor 3 and stirring motor 10, stirring motor 10 operates to drive stirring shaft 12 to rotate, rotating motor 3 drives driving gear 6 to rotate, driving gear 6 rotates to drive transmission gear 5 to rotate, transmission gear 5 rotates to drive gear ring 4 to rotate, gear ring 4 rotates to drive fixed ring 9 to rotate, fixed ring 9 rotates to drive mixing barrel 7 to rotate, the rotation of mixing barrel 7 and stirring shaft 12 drives electrophoretic paint to mix quickly, when rotating motor 3 and stirring motor 10 operate, heat preservation box 2 will inevitably shake, heat preservation box 2 shakes to drive buffer plate 16 to move, buffer plate 16 moves to extrude second connecting block 17 and second buffer rod 24 to move, so that first buffer damping spring 15 and second buffer damping spring 25 are extruded, after first buffer damping spring 15 and second buffer damping spring 25 are compressed to a certain degree, the movement rate of buffer plate 16 is slowed down, the shaking amplitude of heat preservation box 2 is reduced, to avoid heat preservation box 2 from toppling in shaking, to ensure the personal safety of surrounding staff.
[0039] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. An electrophoretic paint high speed disperser comprising a base plate (1) characterised in that: The upper side of the bottom plate (1) is fixedly connected with a heat preservation box (2), the lower side of the heat preservation box (2) is fixedly connected with a rotary motor (3), the inner bottom wall of the heat preservation box (2) is rotatably connected with a rotating assembly, the inner wall of the heat preservation box (2) is rotatably connected with a mixing barrel (7), the upper side of the heat preservation box (2) is fixedly connected with a supporting ring (11), the upper side of the supporting ring (11) is detachably connected with a stirring assembly, and the upper side of the bottom plate (1) is fixedly connected with a buffer mechanism. The buffer mechanism comprises a fixed plate (13) fixedly connected with the upper side of the bottom plate (1), a first connecting block (14) fixedly connected with the side of the fixed plate (13) close to the heat preservation box (2), a buffer plate (16) slidably connected with the upper side of the bottom plate (1), a second connecting block (17) fixedly connected with the side of the buffer plate (16) away from the heat preservation box (2), a first buffer damping spring (15) fixedly connected with the side of the first connecting block (14) close to the heat preservation box (2), and the other end of the first buffer damping spring (15) is fixedly connected with the side of the second connecting block (17) away from the heat preservation box (2).
2. A high speed disperser for electrophoretic paint according to claim 1, characterized in that: The surface of the first connecting block (14) is slidably connected with a buffer sleeve (18), the inner wall of the buffer sleeve (18) is slidably connected with the surface of the second connecting block (17), the upper and lower sides of the buffer sleeve (18) are fixedly connected with mounting sleeves (19), the side of the mounting sleeve (19) close to the fixed plate (13) is provided with a first buffer avoiding hole (21), and the side of the mounting sleeve (19) close to the buffer plate (16) is provided with a second buffer avoiding hole (22).
3. A high speed disperser for electrophoretic paint according to claim 2, characterised in that: The inner wall of the mounting sleeve (19) is slidably connected with a buffer sliding block (20), the side of the buffer sliding block (20) close to the buffer sleeve (18) is fixedly connected with a second buffer damping spring (25), and the other end of the second buffer damping spring (25) is fixedly connected with the surface of the buffer sleeve (18).
4. A high speed disperser for electrophoretic paint according to claim 3, characterised in that: The side of the fixed plate (13) close to the heat preservation box (2) is rotatably connected with a first buffer rod (23), the other end of the first buffer rod (23) is rotatably connected with the side of the buffer sliding block (20) away from the heat preservation box (2), the side of the buffer plate (16) away from the heat preservation box (2) is rotatably connected with a second buffer rod (24), and the other end of the second buffer rod (24) is rotatably connected with the side of the buffer sliding block (20) close to the heat preservation box (2).
5. The high speed disperser for electrophoretic paint according to claim 1, wherein: The rotating assembly comprises a driving gear (6) connected with the heat preservation box (2), the inner bottom wall of the heat preservation box (2) is fixedly connected with a fixed shaft, the upper side of the fixed shaft is fixedly connected with a support plate (26), the upper side of the support plate (26) is rotatably connected with the lower side of a mixing bucket (7), the surface of the fixed shaft is rotatably connected with a transmission gear (5), the inner bottom wall of the heat preservation box (2) is rotatably connected with a gear ring (4), the driving gear (6) is engaged with the transmission gear (5), the transmission gear (5) is engaged with the gear ring (4), the output end of the rotary motor (3) penetrates through the inner wall of the heat preservation box (2) and is fixedly connected with the lower side of the driving gear (6), the upper side of the gear ring (4) is fixedly connected with a fixed ring (9), and the upper side of the fixed ring (9) is fixedly connected with the lower side of the mixing bucket (7).
6. The high speed disperser for electrophoretic paint according to claim 1, wherein: The stirring assembly comprises a top cover (8) detachably connected with the upper side of the support ring (11), the upper side of the top cover (8) is fixedly connected with a stirring motor (10), and the output end of the stirring motor (10) penetrates through the inner top wall of the top cover (8) and is fixedly connected with a stirring shaft (12).