Crushing and stirring device for powder coating
By designing a pulverizing and stirring device with a linkage structure and magnetic connection, the problems of powder residue jamming and collection in powder coating equipment were solved, achieving efficient cleaning and full collection, and improving pulverizing efficiency.
Patent Information
- Application Number
- CN202520354684.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In existing multi-stage powder coating crushing devices, the upward-facing blades cause the powder fragments to get stuck in the crushing chamber, making it difficult to clean thoroughly and collect the powder coating completely.
A pulverizing and stirring device was designed, comprising a fixed frame, a motor, a worm gear, a worm wheel, a pulverizing box, a magnetic ring, and pulverizing blades. The pulverizing box is flipped and the pulverizing blades are arranged in a spiral shape through a linkage structure. Combined with a magnetically connected iron plate, powder splashing is prevented, and cleaning and collection are convenient.
It effectively avoids the phenomenon of fragments getting stuck in the crushing chamber, improves cleaning efficiency, and facilitates the full collection of powder coatings, thereby improving crushing efficiency and work efficiency.
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Figure CN223945791U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to powder coating processing technical field, specifically, relate to a kind of for powder coating's comminution stirring device. BACKGROUND
[0002] Powder coating is solid powder state synthetic resin coating composed of solid resin and pigment, filler and additive etc., powder coating is completely different from general coating, it exists in the state of fine powder, since solvent is not used, so it is called powder coating, the main characteristics of powder coating have harmless, high efficiency, resource saving and environmental protection characteristics;
[0003] Prior art 1 (application number: CN202020258466.2) a kind of for powder coating's multistage comminution device, it is related to coating comminution technical field, including comminution machine shell, the upper half of the inside of the comminution machine shell is equipped with two first comminution cavities, the first comminution cavity is rotatably connected with wall-breaking blade, the top of the first comminution cavity week side is arc surface, and the top of the arc surface is inclined downward and close to wall-breaking blade, the multistage comminution device of the above-mentioned powder coating can be preliminarily comminuted while the larger debris is again rolled into and preliminarily comminuted again.
[0004] However, in the implementation of related technology, it is found that the above-mentioned multistage comminution device for powder coating has the following problems: the blade is broken upward, the broken cavity is easy to appear the phenomenon of broken end cavity, it is also difficult to clean, and it is difficult to fully collect powder coating. INVENTION CONTENTS
[0005] The utility model provides a kind of for powder coating's comminution stirring device, solve the problem that the blade in the related art is broken upward, broken cavity is easy to appear the phenomenon of broken end cavity, it is also difficult to clean, and it is difficult to fully collect powder coating.
[0006] The technical scheme of the utility model is as follows: a kind of for powder coating's comminution stirring device, including fixed frame, the right side wall of the fixed frame is installed and is connected with first motor, and the output end of first motor is connected with worm through flange, and the upper end surface of fixed frame is respectively provided with mounting hole and screw hole from middle to both sides, and the output end of second motor is connected with driving shaft flange, and driving shaft is rotatably installed in the lower end surface of machine box;
[0007] Second motor, the second motor is installed in the inside of machine box, and the output end of second motor is connected with driving shaft flange, and driving shaft is rotatably installed in the lower end surface of machine box;
[0008] Further comprising:
[0009] Comminution box, the lower end surface of the inside of the comminution box is rotatably connected with lower rotary groove, and the middle outer surface of comminution box is integrally fixedly connected with adjusting rotating shaft;
[0010] The left and right side walls of the mounting ring are integrally connected with the crushing blades, and the mounting ring is fixedly connected to the outer surface of the crushing rod by bolts;
[0011] The adjusting shaft is rotatably mounted on the side wall of the fixed frame, the right end of the right adjusting shaft is integrally fixedly connected with the central shaft of the worm gear, and the inner lower end surface of the fixed frame is provided with a discharging port.
[0012] Preferably, the front side of the worm gear is engagedly connected with a worm, and a linkage structure is formed between the worm gear, the crushing box and the adjusting shaft, and the rotating track of the crushing box in the fixed frame does not intersect with the inner wall of the fixed frame.
[0013] Preferably, the adjusting shaft comprises a mounting shaft, a connecting block and a rotating shaft, the mounting shaft is rotatably mounted on the side wall of the fixed frame, the connecting block is clamped and mounted at the opening of the end of the mounting shaft away from the fixed frame, the rotating shaft is integrally fixedly connected at the end of the connecting block away from the mounting shaft, the rotating shaft is integrally connected with the middle part of the outer surface of the crushing box by welding, and the connecting block and the mounting shaft are fixedly connected by bolts.
[0014] Preferably, the inner wall of the crushing box is integrally connected with a magnetic ring at the upper end surface, the upper end surface of the magnetic ring is magnetically connected with the iron plate, the middle part of the iron plate is provided with a limiting hole, and the inner part of the limiting hole is penetrated by a driving shaft.
[0015] Preferably, the driving shaft is clampedly connected with the upper end opening of the crushing rod, the lower end of the crushing rod is clampedly connected with the lower rotating groove through a clamping block, and a linkage structure is formed between the driving shaft, the crushing rod, the mounting ring and the crushing blades.
[0016] Preferably, the crushing blades are in arc-shaped structure, the crushing blades are arranged in spiral shape on the outer surface of the mounting ring, the mounting ring is penetratedly mounted on the outer surface of the crushing rod, and the length of the crushing rod is equal to the distance between the upper end surface of the lower rotating groove and the lower end surface of the upper end cylinder of the driving shaft.
[0017] Preferably, the driving shaft is in upper end cylinder and lower end hexahedron structure, the diameter of the upper end of the driving shaft is larger than the maximum diameter of the opening of the limiting hole, and the diameter of the upper end of the driving shaft is smaller than the diameter of the crushing rod.
[0018] Preferably, the height of the upper end of the driving shaft is equal to the distance between the lower end of the case and the upper end surface of the iron plate, the lower end of the case is attached to the upper end surface of the fixed frame, the mounting blocks at both ends of the case are fixedly connected with the fixed frame through the screw holes of the fixed frame by bolts, the lower end of the fixed frame is slidably connected with a collecting box, and a handle is fixedly connected with the front end surface of the collecting box.
[0019] The utility model discloses a working principle and beneficial effect for: mainly avoid the phenomenon of broken cavity inside broken powder to block the cavity, also convenient clean and easy to collect powder coating.
[0020] In the utility model, the iron plate is magnetically connected to the inside of the pulverizing box through the magnetic ring, the coating is sealed during pulverization, splashing is avoided, the integrity of the inside of the pulverizing box is maintained, powder splashing is avoided to soil the case and other parts, post cleaning is facilitated, and work efficiency is improved.
[0021] In the utility model, the pulverizing box is rotatably installed on the inner wall of the fixed frame through the adjusting shaft, the worm wheel rotates 180 DEG, the pulverizing box is conveniently adjusted to turn upside down, the powder in the pulverizing box is conveniently and quickly discharged, the discharging speed is improved, and use is facilitated.
[0022] In the utility model, the mounting ring is sleeved on the outer surface of the pulverizing rod, is convenient to install, disassemble and maintain, the pulverizing blades are spirally arranged on the outer surface of the mounting ring, and the pulverizing blades are arc-shaped, so that the coating is conveniently and fully pulverized and stirred, and pulverization efficiency is improved. DRAWINGS
[0023] The utility model will be further and specifically explained in connection with the drawings and specific embodiments.
[0024] Figure 1 The utility model provides a whole structure schematic view;
[0025] Figure 2 The utility model provides a case and pulverizing box connecting internal structure schematic view;
[0026] Figure 3 The utility model provides an adjusting shaft structure schematic view;
[0027] Figure 4 The utility model provides a pulverizing blade and pulverizing rod connecting structure schematic view.
[0028] In the drawing: 1, fixed frame, 2, mounting hole, 3, screw hole, 4, first motor, 5, worm, 6, worm wheel, 7, discharge port, 8, material collecting box, 9, handle, 10, adjusting shaft, 1001, mounting shaft, 1002, connecting block, 1003, rotating shaft, 11, pulverizing box, 12, lower rotating groove, 13, magnetic ring, 14, iron plate, 15, limiting hole, 16, case, 17, second motor, 18, driving shaft, 19, mounting block, 20, pulverizing rod, 21, clamping block, 22, mounting ring, 23, pulverizing blade. SPECIFIC EMBODIMENTS
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.
[0030] Please refer to Figures 1-4 The utility model provides a technical scheme of a crushing and stirring device for powder coating: comprising a fixing frame 1, a mounting hole 2, a screw hole 3, a first motor 4, a worm 5, a worm wheel 6, a discharge port 7, a material collecting box 8, a handle 9, an adjusting rotating shaft 10, a mounting shaft 1001, a connecting block 1002, a rotating shaft 1003, a crushing box 11, a lower rotating groove 12, a magnetic ring 13, an iron plate 14, a limiting hole 15, a machine box 16, a second motor 17, a driving shaft 18, a mounting block 19, a crushing rod 20, a clamping block 21, a mounting ring 22 and a crushing blade 23.
[0031] The working principle and use process of the utility model are as follows: first, as shown in Figure 1 and Figure 3 , the front side of the worm wheel 6 is meshingly connected with the worm 5, and the worm wheel 6, the crushing box 11 and the adjusting rotating shaft 10 constitute a linkage structure, and the rotating track of the crushing box 11 inside the fixing frame 1 does not intersect with the inner wall of the fixing frame 1, the adjusting rotating shaft 10 comprises the mounting shaft 1001, the connecting block 1002 and the rotating shaft 1003, the mounting shaft 1001 is rotatably installed on the side wall of the fixing frame 1, the connecting block 1002 is clamped and installed at the opening of the end of the mounting shaft 1001 away from the fixing frame 1, the rotating shaft 1003 is integrally fixedly connected to the end of the connecting block 1002 away from the mounting shaft 1001, the rotating shaft 1003 is integrally connected to the middle part of the outer surface of the crushing box 11 by welding, the connecting block 1002 and the mounting shaft 1001 are fixedly connected by bolts, the crushing box 11 is connected with the worm wheel 6 through the rotating shaft 1003 and the mounting shaft 1001, which is convenient for installation and disassembly, so as to facilitate later maintenance, at the same time, the power switch of the first motor 4 is turned on, the first motor 4 drives the worm 5 to rotate, the worm wheel 6 and the worm 5 are meshingly connected, so as to conveniently drive the crushing box 11 to overturn 180° inside the fixing frame 1, facilitate rapid discharging and convenient use.
[0032] In combination with Figure 2 and Figure 4As shown, the upper end opening of the main shaft 18 is engaged with the upper end of the crushing rod 20, the lower end of the crushing rod 20 is engaged with the lower rotating groove 12 through the clamping block 21, the main shaft 18, the crushing rod 20, the mounting ring 22 and the crushing blade 23 form a linkage structure, the crushing blade 23 is in an arc shape, the crushing blade 23 is arranged in a spiral shape on the outer surface of the mounting ring 22, the mounting ring 22 penetrates the outer surface of the crushing rod 20 and is mounted, the length of the crushing rod 20 is equal to the spacing between the upper end surface of the lower rotating groove 12 and the lower end surface of the upper end cylinder of the main shaft 18; the crushing rod 20 is convenient to replace and maintain, the crushing blade 23 is in an arc shape and is arranged in a spiral shape, the shape of the crushing blade 23 is convenient to fully crush the paint and stir the paint, the paint is fully crushed, use is convenient, the power switch of the second motor 17 is turned on, the second motor 17 drives the crushing rod 20 to rotate through the main shaft 18, and then the paint in the crushing box 11 is crushed;
[0033] In combination Figure 1 and Figure 2 As shown, the inner wall of the crushing box 11 is integrally connected with the magnetic ring 13, the upper end surface of the magnetic ring 13 is magnetically connected with the iron plate 14, the middle part of the iron plate 14 is provided with the limiting hole 15, the limiting hole 15 is penetrated and connected with the main shaft 18, the main shaft 18 is in a cylinder shape at the upper end and is in a hexahedron shape at the lower end, the diameter of the upper end of the main shaft 18 is greater than the maximum diameter of the opening of the limiting hole 15, the diameter of the upper end of the main shaft 18 is smaller than the diameter of the crushing rod 20, the height of the upper end of the main shaft 18 is equal to the spacing between the lower end of the case 16 and the upper end surface of the iron plate 14, the lower end of the case 16 is attached to the upper end surface of the fixed frame 1, the mounting blocks 19 at both ends of the case 16 are fixedly connected with the fixed frame 1 through the threaded holes 3 in the fixed frame 1 through bolts, the lower end of the fixed frame 1 is slidably connected with the collecting box 8, the front end surface of the collecting box 8 is fixedly connected with the handle 9, the case 16 is conveniently mounted and fixed on the upper end surface of the fixed frame 1, the iron plate 14 is further fixed by the main shaft 18 and is prevented from loosening, the iron plate 14 shields the paint powder and prevents the powder from splashing out, the sealing process is convenient, and finally the powder is collected by the collecting box 8, which is the working process of the crushing and stirring device for the powder paint.
[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A crushing stirring device for powder coating, comprising a fixed frame (1), a first motor (4) is mounted and connected on the right side wall of the fixed frame (1), the output end of the first motor (4) is connected with a worm (5) through a flange, and the upper end surface of the fixed frame (1) is respectively provided with a mounting hole (2) and a screw hole (3) from the middle to both sides; A second motor (17) is installed in the inside of the machine box (16), and the output end of the second motor (17) is flange connected with the driving shaft (18), and the driving shaft (18) penetrates through the lower end surface of the machine box (16) and is rotatably installed; characterized in that It also includes: A crushing box (11) is rotatably connected with a lower rotating groove (12) on the inside lower end surface, and the middle outer surface of the crushing box (11) is integrally fixedly connected with an adjusting rotating shaft (10); The left and right side walls of the mounting ring (22) are integrally connected with a crushing blade (23), and the mounting ring (22) is fixedly connected on the outer surface of the crushing rod (20) through bolts; The adjusting rotating shaft (10) is rotatably installed on the side wall of the fixed frame (1), the right end of the right adjusting rotating shaft (10) is integrally fixedly connected with the middle shaft of the worm wheel (6), and the lower discharge port (7) is formed on the inside lower end surface of the fixed frame (1).
2. The pulverizing stirring device for powder paint according to claim 1, characterized by The front side of the worm wheel (6) is meshingly connected with the worm (5), and a linkage structure is formed between the worm wheel (6), the crushing box (11) and the adjusting rotating shaft (10), and the rotating track of the crushing box (11) in the fixed frame (1) does not intersect with the inner wall of the fixed frame (1).
3. The pulverizing stirring device for powder paint according to claim 1, characterized by The adjusting rotating shaft (10) comprises a mounting shaft (1001), a connecting block (1002) and a rotating shaft (1003), the mounting shaft (1001) is rotatably installed on the side wall of the fixed frame (1), the connecting block (1002) is clamped and installed at the opening of the end of the mounting shaft (1001) away from the fixed frame (1), the connecting block (1002) is integrally fixedly connected with the rotating shaft (1003) at the end away from the mounting shaft (1001), the rotating shaft (1003) is integrally connected with the middle part of the outer surface of the crushing box (11) by welding, and the connecting block (1002) and the mounting shaft (1001) are fixedly connected by bolts.
4. The pulverizing stirring device for powder paint according to claim 1, characterized by The inner wall of the crushing box (11) is integrally connected with a magnetic ring (13) on the upper end surface, and the upper end surface of the magnetic ring (13) is magnetically connected with an iron plate (14), and the middle part of the iron plate (14) is provided with a limiting hole (15), and the inside of the limiting hole (15) penetrates the driving shaft (18).
5. The pulverizing stirring device for powder paint according to claim 4, characterized in that, The driving shaft (18) is clamped and connected with the upper end opening of the crushing rod (20), the lower end of the crushing rod (20) is clamped and connected with the lower rotating groove (12) through the clamping block (21), and a linkage structure is formed between the driving shaft (18), the crushing rod (20), the mounting ring (22) and the crushing blade (23).
6. The pulverizing stirring device for powder paint according to claim 5, wherein The pulverizing blade (23) is in an arc structure, and is arranged in a spiral shape on the outer surface of the mounting ring (22), and the mounting ring (22) penetrates the outer surface of the pulverizing rod (20), and the length of the pulverizing rod (20) is equal to the interval between the upper end surface of the lower rotating groove (12) and the lower end surface of the upper end cylinder of the driving shaft (18).
7. The pulverizing stirring device for powder paint according to claim 1, wherein The driving shaft (18) is in a structure that the upper end is a cylinder and the lower end is a hexahedron, and the diameter of the upper end of the driving shaft (18) is greater than the maximum diameter of the opening of the limiting hole (15), and the diameter of the upper end of the driving shaft (18) is smaller than the diameter of the pulverizing rod (20).
8. The pulverizing stirring device for powder paint according to claim 1, wherein The height of the upper end of the driving shaft (18) is equal to the interval between the lower end of the cabinet (16) and the upper end surface of the iron plate (14), and the lower end of the cabinet (16) is attached to the upper end surface of the fixed frame (1), and the mounting blocks (19) at both ends of the cabinet (16) are fixedly connected with the fixed frame (1) through the bolt penetrating the screw holes (3) on the fixed frame (1), and the lower end of the fixed frame (1) is slidably connected with the material collecting box (8), and the front end surface of the material collecting box (8) is fixedly connected with the handle (9).
Citation Information
Patent Citations
Full-automatic packaging and labeling machine for round bottles and cans
CN211766889U