Dust falling mechanism for powder coating processing

Abstract

The utility model discloses a powder coating processing dust fall mechanism, including coating storage basket, blower, motor and transmission mechanism, the top outer wall of coating storage basket is fixedly sleeved with fixed ring, and the top end of fixed ring is fixedly connected with fixed cover, the both sides of coating storage basket are symmetrically and fixedly connected with fixed frame, and the fixed frame is fixedly connected with the fixed cover. And a rectangular groove is formed in the top end of the fixing frame, a sealing ring is inserted into the rectangular groove, a rectangular rod is fixedly connected to the bottom end of the sealing ring, and a threaded rod is inserted into the rectangular rod. A hollow rod and an air blower are used in cooperation, dust generated during grinding is conveniently collected, pollution to air is reduced, two sets of second bevel gears drive a first bevel gear to rotate, the first bevel gear drives a threaded rod to rotate, the threaded rod rotates to drive a rectangular rod to move downwards, and the dust removal effect is improved. And therefore, the sealing ring can move downwards conveniently, dust is discharged along the sealing ring, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating processing, in particular to a dust reduction mechanism for powder coating processing. Background Art

[0002] Epoxy polyester powder coating is a kind of thermosetting powder coating. In the production process of epoxy polyester powder coating, large particles need to be crushed, so crushing equipment is needed. However, the existing epoxy polyester powder coating production equipment does not have an automatic dust reduction function, so the production environment is poor, which has a long-term impact on people's lungs and affects people's health. Therefore, we propose a powder coating processing dust reduction mechanism to solve the above problem. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a dust reduction mechanism for powder coating processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A dust reduction mechanism for powder coating processing comprises a coating storage basket, a blower, a motor and a transmission mechanism, wherein a fixing ring is fixedly sleeved on the top outer wall of the coating storage basket, and a fixing cover is fixedly connected to the top of the fixing ring, a fixing frame is symmetrically fixedly connected to both sides of the coating storage basket, and a rectangular groove is opened on the top of the fixing frame, a sealing ring is inserted into the inside of the rectangular groove, and a rectangular rod is fixedly connected to the bottom end of the sealing ring, a threaded rod is inserted into the inside of the rectangular rod, a first bevel gear is fixedly connected to the bottom end of the threaded rod, and a second bevel gear is meshed with the surface of the first bevel gear, circular holes are evenly opened on the inner top of the fixing cover, so as to facilitate dust to enter the interior of the fixing cover, and the transmission mechanism is composed of three groups of pulleys and one group of belts, the three groups of pulleys are fixedly sleeved on the surface of the first movable rod, and the three groups of pulleys are composed of belts.

[0006] Preferably, four groups of fixing rods are evenly and fixedly connected to the inner wall of the fixing cover, and one end of the fixing rod away from the inner wall of the fixing cover is fixedly connected to the protective cover.

[0007] Preferably, the bottom end of the protective cover is fixedly connected to a fixed plate, the inner top of the protective cover is connected to a first movable rod through a bearing, and the bottom end of the first movable rod passes through the fixed plate and is fixedly connected to a grinding wheel, the first movable rod is provided with three groups, the top end of one group of the first movable rods is fixedly connected to the output end of the motor, and the motor is installed on the top end of the protective cover through a support frame.

[0008] Preferably, a filter plate is fixedly inserted inside the paint storage basket, and the top end of the filter plate is connected to a first movable rod via a bearing installation, a grinding wheel is fixedly sleeved on the surface of the first movable rod, and the first movable rods are movably connected via a transmission mechanism.

[0009] Preferably, holes and grooves are symmetrically formed on both sides of the paint storage basket, and bearings are fixedly installed inside the holes and grooves, and a second movable rod is fixedly inserted inside the bearings.

[0010] Preferably, a blower is fixedly mounted on the top of the fixed cover, and a hollow rod is fixedly connected to the air inlet of the blower, and a filter is fixedly inserted at the bottom end of the hollow rod.

[0011] Preferably, a bearing ring is sleeved on the surface of the threaded rod, and the bearing ring is connected to the inner wall of the fixed frame through a connecting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The device cooperates with the blower through a hollow rod, so as to collect the dust generated during grinding and reduce the pollution to the air. The first bevel gear is driven to rotate by two sets of second bevel gears, and the first bevel gear drives the threaded rod to rotate. The rotation of the threaded rod drives the rectangular rod to move downward, so as to facilitate the downward movement of the sealing ring, and the dust is discharged along the sealing ring, which further improves the practicality of the device.

[0014] 2. The device grinds the raw materials through the grinding wheel. The ground raw materials are screened through the filter plate. Qualified powder falls into the bottom of the paint storage basket. The larger raw materials continue to be ground by the grinding wheel until they reach a powder state, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a dust reduction mechanism for powder coating processing proposed by the utility model;

[0016] Figure 2 It is a partial cross-sectional schematic diagram of the three-dimensional structure of a dust reduction mechanism for powder coating processing proposed by the utility model;

[0017] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the paint storage basket structure;

[0018] Figure 4 for Figure 1 A three-dimensional top view schematic diagram of the grinding wheel and filter plate structure;

[0019] Figure 5 for Figure 1 A three-dimensional bottom view schematic diagram of the fixed cover structure in FIG.

[0020] In the figure: 1. paint storage basket; 2. fixed frame; 3. hollow rod; 4. blower; 5. fixed cover; 6. protective cover; 7. fixed rod; 8. rectangular rod; 9. sealing ring; 10. fixed ring; 11. grinding wheel; 12. filter plate; 13. fixed plate; 14. motor; 15. transmission mechanism; 16. first movable rod; 17. threaded rod; 18. bearing ring; 19. first bevel gear; 20. second bevel gear; 21. second movable rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A dust reduction mechanism for powder coating processing includes a coating storage basket 1, a blower 4, a motor 14 and a transmission mechanism 15. A fixing ring 10 is fixedly sleeved on the top outer wall of the coating storage basket 1, and a fixing cover 5 is fixedly connected to the top of the fixing ring 10. Fixed frames 2 are symmetrically fixedly connected to the two sides of the coating storage basket 1, and a rectangular groove is opened at the top of the fixing frame 2. A sealing ring 9 is inserted in the inside of the rectangular groove, and a rectangular rod 8 is fixedly connected to the bottom end of the sealing ring 9. A threaded rod 17 is inserted in the inside of the rectangular rod 8. A first bevel gear 19 is fixedly connected to the bottom end of the threaded rod 17, and a second bevel gear 20 is meshed on the surface of the first bevel gear 19. A threaded groove is opened on the inner wall of the rectangular rod 8, and the threaded rod 17 is inserted in the inside of the threaded groove, so as to facilitate the adjustment of the rectangular rod 8 to move up and down on the surface of the threaded rod 17.

[0023] Further, see Figure 2 It can be seen that four groups of fixing rods 7 are evenly fixedly connected to the inner wall of the fixing cover 5, and one end of the fixing rod 7 away from the inner wall of the fixing cover 5 is fixedly connected to the protective cover 6. During use, the protective cover 6 can protect the transmission mechanism 15 and the first movable rod 16.

[0024] Further, see Figure 2 It can be known that the bottom end of the protective cover 6 is fixedly connected to the fixed plate 13, the inner top of the protective cover 6 is connected to the first movable rod 16 through a bearing, and the bottom end of the first movable rod 16 passes through the fixed plate 13 and is fixedly connected to the grinding wheel 11, and the surface of the grinding wheel 11 is evenly provided with protruding rods. During use, the raw materials can be ground more finely by the protruding rods.

[0025] Further, see Figure 2 and Figure 3It can be known that a filter plate 12 is fixedly inserted inside the paint storage basket 1, and the top of the filter plate 12 is connected to a first movable rod 16 through a bearing installation, a grinding wheel 11 is fixedly sleeved on the surface of the first movable rod 16, and the first movable rods 16 are movably connected through a transmission mechanism 15, and three groups of first movable rods 16 are provided, and the three groups of first movable rods 16 can be rotated simultaneously through the transmission mechanism 15, so that the grinding wheels 11 can rotate simultaneously to grind the raw materials.

[0026] Further, see Figure 3 It can be known that holes and grooves are symmetrically opened on both sides of the paint storage basket 1, and bearings are fixedly installed inside the holes and grooves, and a second movable rod 21 is fixedly inserted inside the bearing. During use, the threaded rod 17 can drive the two sets of second bevel gears 20 to rotate simultaneously.

[0027] Further, see Figure 2 It can be known that the blower 4 is fixedly installed on the top of the fixed cover 5, and the air inlet of the blower 4 is fixedly connected with a hollow rod 3, and the bottom end of the hollow rod 3 is fixedly inserted with a filter. During use, the filter can prevent dust from entering the interior of the blower 4, thereby extending the service life of the blower 4.

[0028] Further, see Figure 3 and Figure 4 It can be known that a bearing ring 18 is sleeved on the surface of the threaded rod 17 , and the bearing ring 18 is connected to the inner wall of the fixed frame 2 through a connecting rod. During use, the bearing ring 18 can support the threaded rod 17 .

[0029] Working principle: When the utility model is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 and attached Figure 5 As shown, before processing the paint, the staff manually energizes the blower 4 and the motor 14, and the blower 4 works through the hollow rod 3 to circulate the air inside the paint storage basket 1 and the air outside the paint storage basket 1, and the output end of the motor 14 rotates to drive the first movable rod 16 to rotate, and the first movable rod 16 rotates at the same time under the drive of the transmission mechanism 15, and the first movable rod 16 drives the three sets of grinding wheels 11 to rotate at the same time;

[0030] When the device is in operation, the raw materials to be processed are poured into the paint storage basket 1, and the raw materials fall onto the surface of the filter plate 12. The raw materials are ground by the rotation of the grinding wheel 11, and the ground raw materials become powders, which are sieved by the filter plate 12. Qualified powders fall into the bottom of the paint storage basket 1, and the raw materials that are not completely powdered continue to be ground by the grinding wheel 11 until they reach a powder state.

[0031] During the grinding process, the generated dust enters the interior of the fixed cover 5 for collection. When cleaning is needed, the threaded rod 17 is manually rotated counterclockwise, and the threaded rod 17 drives the second bevel gear 20 to rotate, and the second bevel gear 20 drives the first bevel gear 19 to rotate, and the first bevel gear 19 drives the threaded rod 17 to rotate. The rotation of the threaded rod 17 drives the rectangular rod 8 to move downward, thereby facilitating the downward movement of the sealing ring 9, and the dust collected inside the fixed cover 5 is discharged along the sealing ring 9. After cleaning is completed, the threaded rod 17 is rotated clockwise to reset the device and the operation is completed. The above is the entire working principle of the utility model.

[0032] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0033] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0034] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A dust reduction mechanism for powder coating processing, comprising a coating storage basket (1), a blower (4), a motor (14) and a transmission mechanism (15), characterized in that: The top outer wall of the paint storage basket (1) is fixedly sleeved with a fixing ring (10), and the top of the fixing ring (10) is fixedly connected to a fixing cover (5), and the two sides of the paint storage basket (1) are symmetrically fixedly connected to fixing frames (2), and the top of the fixing frame (2) is provided with a rectangular groove, a sealing ring (9) is inserted into the inside of the rectangular groove, and the bottom end of the sealing ring (9) is fixedly connected to a rectangular rod (8), a threaded rod (17) is inserted into the inside of the rectangular rod (8), and the bottom end of the threaded rod (17) is fixedly connected to a first bevel gear (19), and the surface of the first bevel gear (19) is meshed with a second bevel gear (20).

2. A dust reduction mechanism for powder coating processing according to claim 1, characterized in that: Four groups of fixing rods (7) are evenly and fixedly connected to the inner wall of the fixing cover (5), and one end of the fixing rod (7) away from the inner wall of the fixing cover (5) is fixedly connected to a protective cover (6).

3. A dust reduction mechanism for powder coating processing according to claim 2, characterized in that: The bottom end of the protective cover (6) is fixedly connected to a fixed plate (13), the inner top of the protective cover (6) is connected to a first movable rod (16) via a bearing, and the bottom end of the first movable rod (16) passes through the fixed plate (13) and is fixedly connected to a grinding wheel (11).

4. A dust reduction mechanism for powder coating processing according to claim 1, characterized in that: A filter plate (12) is fixedly inserted inside the paint storage basket (1), and the top end of the filter plate (12) is connected to a first movable rod (16) via a bearing. A grinding wheel (11) is fixedly sleeved on the surface of the first movable rod (16), and the first movable rods (16) are movably connected via a transmission mechanism (15).

5. A dust reduction mechanism for powder coating processing according to claim 1, characterized in that: The paint storage basket (1) is symmetrically provided with hole grooves on both sides, and bearings are fixedly installed inside the hole grooves, and a second movable rod (21) is fixedly inserted inside the bearings.

6. A dust reduction mechanism for powder coating processing according to claim 1, characterized in that: A blower (4) is fixedly mounted on the top of the fixed cover (5), and a hollow rod (3) is fixedly connected to the air inlet of the blower (4), and a filter screen is fixedly inserted at the bottom of the hollow rod (3).

7. A dust reduction mechanism for powder coating processing according to claim 5, characterized in that: A bearing ring (18) is sleeved on the surface of the threaded rod (17), and the bearing ring (18) is connected to the inner wall of the fixed frame (2) via a connecting rod.

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