CN210788092U - Powder coating's device that sieves for coiled material - Google Patents

Abstract

The utility model discloses a screening device for powder coatings for coiled materials, which comprises an installation box, the bottom end of the installation box is provided with an opening, an installation frame is installed in the installation box, and a screen is fixedly installed on the inner side wall of the installation frame. The two ends of the installation frame are respectively fixed with a feeding table and a discharge plate, and the side walls on both sides of the installation box are provided with communication holes, and the feeding table and the discharge plate are respectively located in the two communication holes, and the two communicate with each other. A first movable rod is movably inserted on the bottom wall inside the hole, and the top ends of the two first movable rods are respectively fixedly installed on the bottom walls of the loading table and the unloading plate. In the utility model, a steel needle which cooperates with the screen mesh is arranged above the installation frame. When the steel needle moves downward, the powder coating that is blocked in the screen mesh can be pushed out conveniently, thereby preventing the powder coating from being blocked in the screen mesh. , which not only improves the screening efficiency of powder coatings, but also improves the screening effect of powder coatings.

Description

A screening device for powder coatings for coils

technical field

The utility model relates to the technical field of screening devices, in particular to a screening device for powder coatings for coil materials.

Background technique

The sieving device is an operation process in which the pulverized solid powder is very different in thickness and needs to be separated from the coarse and fine powder by a mesh-like tool. It is suitable for sieving powder coatings.

The existing screening device for powder coatings is prone to blockage of the screen mesh by the powder coating during use, thereby reducing the screening efficiency of the powder coating and the screening effect. Therefore, it is necessary to improve this.

SUMMARY OF THE INVENTION

The purpose of this utility model is to solve the problem that the screening device of powder coating for coil material in the prior art is prone to the problem that the powder coating material blocks the screen during the use process, and proposes a screening device for powder coating material for coil material. device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A screening device for powder coatings for coils, comprising an installation box, the bottom end of the installation box is provided with an opening, an installation frame is installed in the installation box, and a screen is fixedly installed on the inner side wall of the installation frame The two ends of the installation frame are respectively fixed with a feeding table and a discharge plate, the side walls on both sides of the installation box are provided with communication holes, and the feeding table and the discharge plate are respectively located in the two communication holes Inside, first movable rods are movably inserted on the bottom walls inside the two communication holes, and the top ends of the two first movable rods are respectively fixedly installed on the bottom walls of the loading table and the unloading plate. The first movable rod is sleeved with a first spring, and the two ends of the first spring are respectively fixed on the outer side wall of the top end of the first movable rod and the bottom wall of the inner side of the communication hole, and the loading table is installed on the There is a vibration device, and a cleaning device that cooperates with the screen is arranged above the installation frame.

Preferably, baffle plates are fixedly installed on the top walls on both sides of the feeding table, and the baffle plates are all in contact with the outer side walls of the installation box.

Preferably, the vibration device includes a mounting frame fixedly installed on the bottom wall of the feeding table, the vibration motor is fixedly installed on the mounting frame, a fixing plate is fixedly installed on the outer side wall of one side of the installation box, and the A plurality of second movable rods are uniformly inserted on the top wall of the fixed plate, and the top ends of the second movable rods are fixedly installed on the bottom wall of the mounting frame, and each second movable rod is sleeved with a first movable rod. Two springs, and two ends of the second spring are respectively fixed on the top wall of the fixing plate and the bottom wall of the mounting frame.

Preferably, the cleaning device includes a mounting plate movably mounted above the mounting frame, a plurality of steel needles are evenly fixed and installed on the bottom wall of the mounting plate, a plurality of sieve holes are evenly arranged on the screen, and the steel needles Corresponding one-to-one with the sieve holes, the top end of the mounting plate is connected with a driving device.

Preferably, the driving device includes an air cylinder, the air cylinder is fixedly installed on the outer wall of the top end of the installation box, the output end of the air cylinder is fixedly installed with a piston rod, the top wall of the installation plate is fixedly installed with a fixed rod, and The bottom end of the piston rod penetrates the top wall of the installation box and is fixedly installed on the top end of the fixing rod.

Preferably, both the mounting frame and the mounting plate are inclined.

Compared with the prior art, the utility model has the following beneficial effects:

1. There is a steel needle that cooperates with the screen mesh above the installation frame. When the steel needle moves down, it can easily push out the powder coating blocked in the screen mesh, so as to prevent the powder coating from being blocked in the screen mesh, not only The screening efficiency of powder coatings is improved, and the screening effect of powder coatings is also improved;

2. A vibration device is installed on the feeding table, which not only improves the screening effect of the powder coating, but also further prevents the powder coating from being blocked in the screen. The design is reasonable and the practical effect is good.

Description of drawings

1 is a cross-sectional view of the front structure of a screening device for a powder coating for coil material proposed by the utility model;

Fig. 2 is the front structure schematic diagram of the screening device of a kind of powder coating for coil material proposed by the utility model;

FIG. 3 is a schematic structural diagram of the installation frame part of a screening device for powder paint for coils proposed by the utility model.

In the picture: 1. Installation box, 2. Installation frame, 3. Screen, 4. Loading table, 5. Unloading plate, 6. Connecting hole, 7. First movable rod, 8. First spring, 9. Material baffle, 10. Mounting frame, 11. Vibration motor, 12 fixed plate, 13 second movable rod, 14 second spring, 15 installation plate, 16 steel needle, 17 cylinder, 18 piston rod, 19 fixed rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, a screening device for powder coatings for coils includes an installation box 1, the bottom end of the installation box 1 is provided with an opening, the installation box 1 is installed with an installation frame 2, and the inner side wall of the installation frame 2 is installed The screen 3 is fixedly installed, the two ends of the installation frame 2 are respectively fixed with a feeding table 4 and a discharge plate 5, and the side walls on both sides of the installation box 1 are provided with communication holes 6, and the feeding table 4 and the unloading plate are respectively installed. The material plates 5 are respectively located in the two communication holes 6, the bottom walls inside the two communication holes 6 are movably inserted with first movable rods 7, and the top ends of the two first movable rods 7 are respectively fixed and installed on the feeding table. 4 and the bottom wall of the stripper plate 5, each first movable rod 7 is sleeved with a first spring 8, and both ends of the first spring 8 are fixedly installed on the outer side wall and the top of the first movable rod 7 respectively. On the bottom wall of the inner side of the communication hole 6 and the top walls on both sides of the feeding table 4 are fixedly installed with baffle plates 9, and the baffle plates 9 are all in contact with the outer side wall of the installation box 1, which can prevent the powder coating from rising from the top. Drop on the table 4.

A vibrating device is installed on the feeding table 4 , and the vibrating device includes a mounting frame 10 fixedly installed on the bottom wall of the feeding table 4 , a vibration motor 11 is fixedly installed on the mounting frame 10 , and is fixedly installed on the outer side wall of one side of the installation box 1 . There is a fixed plate 12, a plurality of second movable rods 13 are evenly inserted on the top wall of the fixed plate 12, and the top ends of the second movable rods 13 are fixedly installed on the bottom wall of the mounting frame 10, and each second movable rod 13 The rods 13 are all sleeved with second springs 14, and the two ends of the second springs 14 are respectively fixed on the top wall of the fixing plate 12 and the bottom wall of the mounting frame 10, and the vibration motor 11 can be activated to drive the feeding table 4, The installation frame 2 and the screen 3 vibrate, so as to facilitate the powder coating to slide down along the inclined top wall of the screen 3, the fine powder to fall to the bottom end of the installation box 1 through the screen 3, and the coarse powder to fall along the inclined top wall of the screen 3. The top wall flows to the outside of the installation box 1 through the discharge plate 5, which not only improves the screening effect of the powder coating, but also prevents the powder coating from being blocked in the screen 3. The design is reasonable and the practical effect is good.

The top of the installation frame 2 is provided with a cleaning device that cooperates with the screen mesh 3. The cleaning device includes a mounting plate 15 movably installed above the installation frame 2. A plurality of steel needles 16 are evenly fixed on the bottom wall of the mounting plate 15. The mesh 3 is evenly provided with a plurality of sieve holes, and the steel needles 16 are in one-to-one correspondence with the sieve holes. The installation frame 2 and the installation plate 15 are all inclined. The installation frame 2 is inclined to facilitate the powder coating along the inclined side of the screen 3. The wall slides down, and the mounting plate 15 is inclined to facilitate the one-to-one correspondence between the steel needles 16 and the sieve holes of the screen 3. The top of the mounting plate 15 is connected with a driving device. The driving device includes a cylinder 17. The cylinder 17 is fixedly installed in the installation box 1 On the outer wall of the top end, a piston rod 18 is fixedly installed on the output end of the cylinder 17, a fixed rod 19 is fixedly installed on the top wall of the mounting plate 15, and the bottom end of the piston rod 18 penetrates the top wall of the installation box 1 and is fixedly installed in the fixed position. The top of the rod 19 activates the cylinder 17. The cylinder 17 drives the piston rod 18 to drive the fixed rod 19, the mounting plate 15 and the steel needle 16 to move up and down. When the steel needle 16 moves down and is inserted into the corresponding sieve hole, it can be easily The powder coating blocked in the screen hole is pushed out, thereby preventing the powder coating from being blocked in the screen 3, which not only improves the screening efficiency of the powder coating, but also improves the screening effect of the powder coating.

In the present invention, starting the vibrating motor 11 can drive the feeding table 4, the mounting frame 2 and the screen 3 to vibrate, so that the powder coating can slide down along the inclined top wall of the screen 3, and the fine powder falls through the screen 3 to the screen. At the bottom end of the installation box 1, the coarse powder flows along the inclined top wall of the screen 3 and then flows to the outside of the installation box 1 through the discharge plate 5; the cylinder 17 is activated, and the cylinder 17 drives the piston rod 18 to drive the fixed rod 19 and the installation plate. 15 and the steel needle 16 move up and down, when the steel needle 16 moves downward and is inserted into the corresponding sieve hole, the powder paint blocked in the sieve hole can be pushed out conveniently.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a powder coating's device that sieves for coiled material, includes install bin (1), its characterized in that: the bottom end of the installation box (1) is provided with an opening, an installation frame (2) is installed in the installation box (1), a screen (3) is fixedly installed on the inner side wall of the installation frame (2), the two ends of the installation frame (2) are respectively and fixedly installed with a feeding platform (4) and a discharging plate (5), the side walls of the two sides of the installation box (1) are respectively provided with a communicating hole (6), the feeding platform (4) and the discharging plate (5) are respectively positioned in the two communicating holes (6), the bottom wall of the inner side of the two communicating holes (6) is movably inserted with a first movable rod (7), the top ends of the two first movable rods (7) are respectively and fixedly installed on the bottom walls of the feeding platform (4) and the discharging plate (5), each first movable rod (7) is sleeved with a first spring (8), and the two ends of the first spring (8) are respectively and fixedly installed on the outer side wall of the top end of the first movable rod (7) and the bottom wall of the inner side of the communicating hole (6, the feeding table (4) is provided with a vibrating device, and a cleaning device matched with the screen (3) is arranged above the mounting frame (2).

2. A device for screening coil powder coating material in accordance with claim 1, wherein: all fixed mounting has striker plate (9) on the roof of material loading platform (4) both sides, and striker plate (9) all with the lateral wall of install bin (1) mutual contact.

3. A device for screening coil powder coating material in accordance with claim 1, wherein: vibrating device includes mounting bracket (10) of fixed mounting on material loading platform (4) diapire, fixed mounting has vibrating motor (11) on mounting bracket (10), fixed mounting has fixed plate (12) on the lateral wall of install bin (1) one side, even activity is inserted on the roof of fixed plate (12) and is equipped with a plurality of second movable rods (13), and the equal fixed mounting in top of second movable rod (13) is on the diapire of mounting bracket (10), every all overlap on second movable rod (13) and be equipped with second spring (14), and the both ends difference fixed mounting of second spring (14) is on the roof of fixed plate (12) and the diapire of mounting bracket (10).

4. A device for screening coil powder coating material in accordance with claim 1, wherein: cleaning device includes mounting panel (15) of movable mounting in installing frame (2) top, even fixed mounting has a plurality of steel needles (16) on the diapire of mounting panel (15), evenly be equipped with a plurality of sieve meshes on screen cloth (3), and steel needle (16) and sieve mesh one-to-one, the top of mounting panel (15) is connected with drive arrangement.

5. A device for screening coil powder coating material in accordance with claim 4, wherein: the driving device comprises a cylinder (17), the cylinder (17) is fixedly installed on the outer wall of the top end of the installation box (1), a piston rod (18) is fixedly installed at the output end of the cylinder (17), a fixing rod (19) is fixedly installed on the top wall of the installation plate (15), and the bottom end of the piston rod (18) penetrates through the top wall of the installation box (1) and is fixedly installed on the top end of the fixing rod (19).

6. A device for screening coil powder coating material in accordance with claim 4, wherein: the mounting frame (2) and the mounting plate (15) are obliquely arranged.

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