Powder coating sieving device

Abstract

The utility model discloses a powder coating sieving device, which belongs to the technical field of coating processing, and comprises a processing table, a sieving hopper is arranged above the processing table, the bottom surface of the sieving hopper is fixedly connected with annularly arranged supports, and the upper surface of the processing table is fixedly connected with annularly arranged mounting bolts. The top end of each mounting bolt penetrates through the support and is in threaded connection with a mounting nut, the outer surface of each mounting bolt is sleeved with a supporting spring, and each supporting spring is located below the support. According to the powder coating screening device, vibration screening and double screening of powder coating can be achieved, the impurity removal quality of the powder coating is effectively improved, through the arranged clamping grooves, clamping strips, fastening screws and carrying handles, the screening barrel can be conveniently taken and placed, the screening net can be conveniently replaced and maintained, and effective use of the screening device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of coating processing, in particular to a powder coating sieving device. Background Technique

[0002] Powder coating is a solid powder synthetic resin coating composed of solid resin, pigments, fillers, and additives. It has the characteristics of no solvent pollution, 100% film formation, and low energy consumption. At present, powder coatings have been widely used in fields such as construction and machinery, and are involved in all aspects of people's lives.

[0003] At present, when using powder coatings, in order to improve the quality of powder coatings, it is often necessary to sieve the powder coatings to remove impurities doped in the powder coatings. At present, the sieving of powder coatings is only carried out at a single level, and the impurity removal effect needs to be improved. Moreover, the sieve meshes are fixed, which is inconvenient for replacing and maintaining the sieve meshes. Therefore, those skilled in the art have provided a powder coating sieving device to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a powder coating sieving device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A powder coating sieving device includes a processing table. Above the processing table, there is a sieving hopper. The bottom surface of the sieving hopper is fixedly connected with annularly arranged supports. The upper surface of the processing table is fixedly connected with annularly arranged mounting bolts. The top end of each mounting bolt passes through the support and is threadedly connected with a mounting nut. The outer surface of each mounting bolt is sleeved with a support spring, and each support spring is located below the support. Inside the sieving hopper, there is a sieving cylinder sleeved. The inner wall of the sieving cylinder is fixedly connected with a primary sieving mesh and a secondary sieving mesh. Two groups of clamping grooves are opened on the outer surface of the sieving cylinder. Two groups of clamping strips are fixedly connected to the inner wall of the sieving hopper. The outer surface of each clamping strip is clamped with the inner wall of the clamping groove. The bottom surface of the sieving hopper is fixedly connected with an oscillating support plate. The upper surface of the processing table is fixedly connected with an oscillating motor. The output end of the oscillating motor is fixedly connected with the bottom surface of the oscillating support plate. Tightening screws are threadedly connected to the left and right sides of the sieving hopper.

[0007] As a further scheme of the utility model: The upper surface of the processing table is fixedly connected with a controller, and the controller is electrically connected with the oscillating motor through a wire.

[0008] As a further solution of the utility model: a sealing cover is clamped at the top end of the sieving hopper, and a feed hopper is fixedly communicated with the upper surface of the sealing cover.

[0009] As a further solution of the utility model: a damping washer is fixedly connected to the bottom surface of the processing table, and mounting holes arranged in a circular pattern are formed in the upper surface of the processing table.

[0010] As a further solution of the utility model: two carrying handles are fixedly connected to the inner wall of the sieving cylinder, and the carrying handles are located in the upper middle part of the sieving cylinder.

[0011] As a further solution of the utility model: a discharge pipe is fixedly communicated with the bottom end of the sieving hopper, and a control valve is fixedly communicated with the outer surface of the discharge pipe.

[0012] As a further solution of the utility model: a placement groove is formed in the upper surface of the processing table, and a collection bucket is placed inside the placement groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] For this powder coating sieving device, through the arranged oscillation motor, oscillation support plate, support spring, sieving hopper, sieving cylinder, primary sieving mesh and secondary sieving mesh, the oscillation sieving and double sieving of the powder coating can be realized, effectively increasing the impurity removal quality of the powder coating. And through the arranged clamping groove, clamping strip, fastening screw and carrying handle, the sieving cylinder can be conveniently taken and placed, facilitating the replacement, maintenance and servicing of the sieving mesh, and facilitating the effective use of this sieving device. Description of the Drawings

[0015] Figure 1 It is an overall three-dimensional structural schematic diagram of a powder coating sieving device;

[0016] Figure 2 It is an internal dissection structural schematic diagram of the sieving hopper in a powder coating sieving device;

[0017] Figure 3 It is a bottom view of the processing table in a powder coating sieving device;

[0018] Figure 4 It is a sectional view of the top view of the sieving hopper in a powder coating sieving device.

[0019] In the figure: 1, processing table; 2, support; 3, controller; 4, oscillation motor; 5, oscillation support plate; 6, collection bucket; 7, placement groove; 8, damping washer; 9, mounting bolt; 10, support spring; 11, mounting nut; 12, sieve hopper; 13, fastening screw; 14, sealing cover; 15, hopper; 16, sieve cylinder; 17, primary sieve mesh; 18, secondary sieve mesh; 19, discharge pipe; 20, control valve; 21, mounting hole; 22, clamping groove; 23, clamping strip; 24, carrying handle. Specific implementation mode

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0022] Please refer to Figures 1 to 4, in the embodiment of the present utility model, a powder coating sieving device includes a processing table 1. Above the processing table 1, there is a sieving hopper 12. The bottom surface of the sieving hopper 12 is fixedly connected with annularly arranged supports 2. The upper surface of the processing table 1 is fixedly connected with annularly arranged mounting bolts 9. The top end of each mounting bolt 9 passes through the support 2 and is threadedly connected with a mounting nut 11. The outer surface of each mounting bolt 9 is sleeved with a support spring 10, and each support spring 10 is located below the support 2. Inside the sieving hopper 12, there is a sieving cylinder 16 sleeved. The inner wall of the sieving cylinder 16 is fixedly connected with a primary sieving mesh 17 and a secondary sieving mesh 18. The outer surface of the sieving cylinder 16 is provided with two groups of clamping grooves 22, and the inner wall of the sieving hopper 12 is fixedly connected with two groups of clamping strips 23. The outer surface of each clamping strip 23 is clamped with the inner wall of the clamping groove 22. The bottom surface of the sieving hopper 12 is fixedly connected with an oscillating support plate 5, and the upper surface of the processing table 1 is fixedly connected with an oscillating motor 4. The output end of the oscillating motor 4 is fixedly connected with the bottom surface of the oscillating support plate 5. Threaded connection screws 13 are provided on the left and right sides of the sieving hopper 12. Through the oscillating motor 4, the support springs 10, the sieving hopper 12, the sieving cylinder 16, the primary sieving mesh 17 and the secondary sieving mesh 18, the powder coating can be oscillated and sieved, facilitating the removal of impurities in the powder coating.

[0023] The upper surface of the processing table 1 is fixedly connected with a controller 3. The controller 3 is electrically connected to the oscillating motor 4 through a wire, which can conveniently control this sieving device and facilitate the sieving operation of the powder coating. The top end of the sieving hopper 12 is clamped with a sealing cover 14, and the upper surface of the sealing cover 14 is fixedly communicated with a feed hopper 15, which can conveniently load the powder coating and facilitate the sieving work of the powder coating. The bottom surface of the processing table 1 is fixedly connected with a damping gasket 8, and the upper surface of the processing table 1 is provided with annularly arranged mounting holes 21, which can install and fix this sieving device and facilitate the sieving work of the powder coating.

[0024] Two handling handles 24 are fixedly connected to the inner wall of the sieving cylinder 16. The handling handles 24 are located in the upper middle part of the sieving cylinder 16, which can conveniently move the sieving cylinder 16 and facilitate the removal and maintenance of the sieving mesh. The bottom end of the sieving hopper 12 is fixedly communicated with a discharge pipe 19, and a control valve 20 is fixedly communicated with the outer surface of the discharge pipe 19, which can conveniently discharge the powder coating. A placement groove 7 is provided on the upper surface of the processing table 1, and a collection bucket 6 is placed inside the placement groove 7, which can centrally collect the sieved powder coating.

[0025] The working principle of the present utility model is as follows: When in use, first, the processing table 1 and the sieving hopper 12 are installed and fixed through the mounting holes 21 and the damping washers 8. Then, the device is powered on, and the powder coating to be sieved is filled into the interior of the sieving cylinder 16 through the hopper 15 and the sealing cover 14. Then, the controller 3 is clicked to make the oscillating motor 4 work to vibrate the sieving hopper 12 and the sieving cylinder 16. The impurities in the powder coating are sieved and removed through the primary sieving mesh 17 and the secondary sieving mesh 18. Then, the control valve 20 is opened, and the sieved powder coating is discharged through the discharge pipe 19 and falls into the collection bucket 6 for storage, completing the sieving process of the powder coating. After the processing is completed, the fastening screw 13 can be loosened to untie the sieving cylinder 16, and then the sieving cylinder 16 can be taken out by holding the handling handle 24 to perform maintenance on the primary sieving mesh 17 and the secondary sieving mesh 18, realizing the subsequent effective use of the sieving mesh.

[0026] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A powder coating screening device, comprising a processing table (1), characterized in that: A screening bucket (12) is provided above the processing table (1), the bottom surface of the screening bucket (12) is fixedly connected to a support (2) arranged in an annular manner, the upper surface of the processing table (1) is fixedly connected to mounting bolts (9) arranged in an annular manner, the top end of each mounting bolt (9) passes through the support (2) and is threadedly connected to a mounting nut (11), the outer surface of each mounting bolt (9) is sleeved with a supporting spring (10), and each supporting spring (10) is located below the support (2), the interior of the screening bucket (12) is sleeved with a screening cylinder (16), and the inner wall of the screening cylinder (16) is fixedly connected to a first-stage A screening net (17) and a secondary screening net (18), the outer surface of the screening cylinder (16) is provided with two groups of clamping grooves (22), the inner wall of the screening bucket (12) is fixedly connected with two groups of clamping strips (23), the outer surface of each of the clamping strips (23) is clamped with the inner wall of the clamping groove (22), the bottom surface of the screening bucket (12) is fixedly connected with an oscillating support plate (5), the upper surface of the processing table (1) is fixedly connected with an oscillating motor (4), the output end of the oscillating motor (4) is fixedly connected with the bottom surface of the oscillating support plate (5), and the left and right side surfaces of the screening bucket (12) are both threadedly connected with fastening screws (13).

2. A powder coating screening device according to claim 1, characterized in that: A controller (3) is fixedly connected to the upper surface of the processing table (1), and the controller (3) is electrically connected to the oscillation motor (4) via a wire.

3. A powder coating screening device according to claim 1, characterized in that: A sealing cover (14) is clamped on the top end of the screening hopper (12), and the upper surface of the sealing cover (14) is fixedly connected to a hopper (15).

4. A powder coating screening device according to claim 1, characterized in that: A damping washer (8) is fixedly connected to the bottom surface of the processing table (1), and an annularly arranged mounting holes (21) are provided on the upper surface of the processing table (1).

5. A powder coating screening device according to claim 1, characterized in that: Two carrying handles (24) are fixedly connected to the inner wall of the screening cylinder (16), and the carrying handles (24) are located in the middle and upper part of the screening cylinder (16).

6. A powder coating screening device according to claim 1, characterized in that: The bottom end of the screening bucket (12) is fixedly connected to a discharge pipe (19), and the outer surface of the discharge pipe (19) is fixedly connected to a control valve (20).

7. A powder coating screening device according to claim 1, characterized in that: A placement groove (7) is provided on the upper surface of the processing table (1), and a collection bucket (6) is placed inside the placement groove (7).

Images