Novel powder making device

Abstract

The utility model discloses a novel pulverizing device, which relates to the technical field of powder preparation and comprises a mixing device, a material conveying seat is fixed on one side of the upper end of the mixing device, an extension seat is fixed on one side of the material conveying seat far away from the mixing device, and a mixing roller body is arranged at the upper end of the inner side of the mixing device. A storage box body is arranged on the inner side of the mixing equipment and located at the lower end of the mixing roller body, a feeding port is formed in the side, close to the material conveying base, of the mixing equipment, second guide columns are fixed to the four end corners of the inner side of the material conveying base, a carrying plate is slidably connected between the four second guide columns, and a bearing box is fixed to the lower end of the carrying plate; an impurity screening filter screen frame is fixed to the side, close to the feeding port, of the bearing box, and a lifting assembly is arranged between the carrying plate and the material conveying base. According to the novel powder making device provided by the utility model, through the overall structural matching design, the material conveying seat is conveniently blocked through upward movement of the bearing box in the feeding process, and then powder coating is prevented from flying outwards to pollute the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of powder material preparation, in particular to a novel powder making device. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. In the preparation of powder coating, mixing process, extrusion process, cooling process, rough cutting process and grinding process are generally required. In order to facilitate the loading of the mixing process, it is necessary to install a loading structure outside the mixing and powder making equipment.

[0003] For example, a Chinese utility model patent (CN217229542U) discloses a feeding device for powder coating manufacturing, which records: "including a feed pipe, a cover plate clamped on the upper end of the feed pipe, a horizontal vibration motor fixedly connected to the upper end of the cover plate, the output end of the horizontal vibration motor fixedly connected to a connecting rod, the lower end of the connecting rod is connected to a screening net, and feed ports are provided on both sides of the feed pipe, and four dust baffles are rotatably connected to the feed ports." It also proposes the technical deficiencies of: "When powder coatings are processed and manufactured, they need to be transported to processing equipment through the transportation of a feeding structure, but the existing feeding structure is relatively simple and has no pretreatment structure, resulting in more impurities in the powder coating during processing, affecting the quality, and when the powder coating is fed, a small amount of powder will float out from the feed port, causing workers to inhale powder into their lungs when breathing, which is not good for people's health."

[0004] Based on the above, it can be seen that the following technical problems exist in the prior art: the existing feeding structure has simple functions and cannot be pre-treated, resulting in a large amount of impurities in the powder coating during the mixing process, affecting the quality. At the same time, the powder will float out during the feeding process, causing pollution to the workshop environment. For this reason, this application proposes a new powder making device. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of powder making device to address the above-mentioned technical problems. Through the overall structural coordination design, when the carrying box moves up, the powder coating loaded in the carrying box can be pushed to the feeding port by starting the electric push rod to push out the feeding push plate. Before the powder coating enters the feeding port, the powder coating can be screened through the screening filter rack, thereby separating impurities and improving the quality of the powder coating during mixing. During the loading process, the material transport seat can be blocked by moving the carrying box upward, thereby preventing the powder coating from floating out and polluting the environment.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A novel powder making device, which is used for powder material preparation;

[0008] The mixing device comprises a mixing device, wherein a material transport seat is fixed on one side of the upper end of the mixing device, an extension seat is fixed on the side of the material transport seat away from the mixing device, a mixing roller body is arranged at the upper end of the inner side of the mixing device, a storage box body is arranged on the inner side of the mixing device and at the lower end of the mixing roller body, a material inlet is provided on the side of the mixing device close to the material transport seat, second guide pillars are fixed at the four end corners of the inner side of the material transport seat, a carrying plate is slidably connected between the four second guide pillars, a carrying box is fixed at the lower end of the carrying plate, a screening filter rack is fixed on the side of the carrying box close to the material inlet, and a lifting assembly is provided between the carrying plate and the material transport seat.

[0009] As a preferred embodiment of the new type of powder making device provided by the utility model, the lifting assembly includes a two-way threaded shaft, the upper end of the inner side of the material transport seat is rotatably connected with the two-way threaded shaft, the inner side of the material transport seat and located on the outer side of the two-way threaded shaft are symmetrically fixed with a first guide column, the outer side of the two-way threaded shaft is symmetrically threaded with a first support shaft seat, the two first support shaft seats are respectively slidably connected to the two first guide columns, a second support shaft seat is symmetrically fixed at the center of the upper end of the mounting plate, each of the second support shaft seats is rotatably connected to the first support shaft seat, and a driving assembly is also provided at the upper end of the material transport seat and located at one end of the two-way threaded shaft.

[0010] As a preferred embodiment of the new powder making device provided by the utility model, an electric push rod is fixed on the inner side of the extension seat, and the side of the electric push rod close to the material transport seat penetrates into the inner side of the material transport seat, and a feeding push plate is fixed on the telescopic end of the electric push rod, and the outer side of the feeding push plate is in contact with the inner side of the supporting box.

[0011] As a preferred embodiment of the new type of powder making device provided by the utility model, the driving assembly includes a top seat, a top seat is fixed on the upper end of the material transport seat and at one end of the bidirectional threaded shaft, a driving motor is fixed on the inner side of the top seat, a spur gear 1 is fixed on the output end of the driving motor, a support seat is also fixed at one end of the top seat, a support shaft body is rotatably connected to the inner side of the support seat, a spur gear 2 is fixed on the upper end of the spur shaft body, a first bevel gear is fixed on the lower end of the spur shaft body, the spur gear 2 is meshingly connected with the spur gear 1, the end of the bidirectional threaded shaft rod close to the first bevel gear passes through the material transport seat and is fixed with a second bevel gear, and the second bevel gear is meshingly connected with the first bevel gear.

[0012] As a preferred embodiment of the new powder making device provided by the utility model, a connecting frame is symmetrically fixed on the outside of the extension seat, a guide seat is fixed between the two connecting frames and located on the outside of the extension seat, and one side of the guide seat is respectively fitted with the material transport seat and the carrying box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The new powder making device provided by the utility model is designed with overall structural coordination, so that when the carrying box is moved upward, the powder coating loaded in the carrying box can be pushed to the feeding port by starting the electric push rod to push out the feeding push plate, and the powder coating can be conveniently screened by the screening filter frame before the powder coating enters the feeding port, thereby separating impurities and improving the quality of the powder coating during mixing; and during the feeding process, the material transport seat can be conveniently blocked by moving the carrying box upward, thereby preventing the powder coating from floating out and polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of the novel powder making device provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure between the carrying box and the lifting assembly of the new type of powder making device provided by the utility model.

[0018] The markings in the figure are as follows:

[0019] 1. Mixing equipment; 2. Material transport seat; 3. Extension seat; 4. Connecting frame; 5. Guide seat; 6. Mixing roller body; 7. Storage box body; 8. Top seat; 9. Driving motor; 10. Flat gear one; 11. Support seat; 12. Support shaft body; 13. Flat gear two; 14. First bevel gear; 15. Bidirectional threaded shaft; 16. Second bevel gear; 17. First guide column; 18. First support shaft seat; 19. Second guide column; 20. Carrying plate; 21. Carrying box; 22. Second support shaft seat; 23. Support connecting plate; 24. Screening filter rack; 25. Electric push rod; 26. Feeding push plate. DETAILED DESCRIPTION

[0020] Please refer to Figure 1 and Figure 2 A novel powder making device comprises a mixing device 1, a material transporting seat 2 is fixed on one side of the upper end of the mixing device 1, an extension seat 3 is fixed on the side of the material transporting seat 2 away from the mixing device 1, a mixing roller body 6 is arranged on the upper end of the inner side of the mixing device 1, a storage box body 7 is arranged on the inner side of the mixing device 1 and at the lower end of the mixing roller body 6, and the mixing roller body 6 and the storage box body 7 are used to facilitate the mixing process of the powder coating;

[0021] A feeding port is provided on one side of the mixing device 1 close to the material transport seat 2. In order to facilitate the feeding of powder into the feeding port for loading, second guide pillars 19 are fixed at the four end corners of the inner side of the material transport seat 2. A carrying plate 20 is slidably connected between the four second guide pillars 19. A carrying box 21 is fixed at the lower end of the carrying plate 20. The powder is loaded through the carrying box 21. In order to drive the carrying box 21 to move up and down, a lifting component is provided between the carrying plate 20 and the material transport seat 2.

[0022] Specifically, the lifting assembly includes a bidirectional threaded shaft 15, the upper end of the inner side of the material transport seat 2 is rotatably connected with the bidirectional threaded shaft 15, the inner side of the material transport seat 2 and located on the outer side of the bidirectional threaded shaft 15 are symmetrically fixed with a first guide column 17, the outer side of the bidirectional threaded shaft 15 is symmetrically threadedly connected with a first support shaft seat 18, the two first support shaft seats 18 are respectively slidably connected with the two first guide columns 17, the center of the upper end of the carrying plate 20 is symmetrically fixed with a second support shaft seat 22, and each second support shaft seat 22 is rotatably connected with the first support shaft seat 18.

[0023] In order to drive the bidirectional threaded shaft 15 to rotate, a driving assembly is also provided at the upper end of the material transport seat 2 and at one end of the bidirectional threaded shaft 15;

[0024] Specifically, the driving assembly includes a top seat 8, a top seat 8 is fixed at the upper end of the material transport seat 2 and at one end of a bidirectional threaded shaft 15, a driving motor 9 is fixed inside the top seat 8, a flat gear 10 is fixed at the output end of the driving motor 9, a support seat 11 is also fixed at one end of the top seat 8, a fulcrum body 12 is rotatably connected inside the support seat 11, a flat gear 2 13 is fixed at the upper end of the fulcrum body 12, a first bevel gear 14 is fixed at the lower end of the fulcrum body 12, the flat gear 2 13 is meshed with the flat gear 10, and one end of the bidirectional threaded shaft 15 close to the first bevel gear 14 passes through the material transport seat 2 and is fixed with a second bevel gear 16, and the second bevel gear 16 is meshed with the first bevel gear 14;

[0025] When the carrying box 21 moves upward, in order to feed the powder loaded in the carrying box 21 into the feeding port, an electric push rod 25 is fixed to the inner side of the extension seat 3. The side of the electric push rod 25 close to the material transporting seat 2 penetrates to the inner side of the material transporting seat 2. A feeding push plate 26 is fixed to the telescopic end of the electric push rod 25. The outer side of the feeding push plate 26 is in contact with the inner side of the carrying box 21.

[0026] During the feeding process, in order to facilitate the screening of the powder to reduce impurities and thus improve the quality of the powder, a screening filter frame 24 is fixed on one side of the carrier box 21 close to the feeding port;

[0027] In order to load the powder into the carrying box 21, a connecting frame 4 is symmetrically fixed to the outside of the extension seat 3, and a guide seat 5 is fixed between the two connecting frames 4 and located outside the extension seat 3, and one side of the guide seat 5 is respectively in contact with the material transport seat 2 and the carrying box 21;

[0028] The use process of the new type of powder making device provided by the utility model is as follows: after the powder is loaded into the carrying box 21 through the guide seat 5, the driving motor 9 is started to drive the flat gear 10 to rotate, and the meshing of the flat gear 10 and the flat gear 2 13 drives the support shaft body 12 and the first bevel gear 14 to rotate, thereby driving the two-way threaded shaft rod 15 to rotate through the meshing of the first bevel gear 14 and the second bevel gear 16. When the two-way threaded shaft rod 15 rotates, it is convenient to drive the two first support shaft seats 18 to move away from each other through the guidance of the first guide column 17, and to gradually pull up the second support shaft seat 22 through the supporting connecting plate 23, thereby driving the carrying plate 20 to move upward. In this process, the movement of the carrying plate 20 and the carrying box 21 is more stable through the guidance of the second guide column 19;

[0029] Then, the carrier box 21 is made to enter the inner side of the material transport seat 2, so that the outer side of the feeding push plate 26 is fitted with the inner side of the carrier box 21, and then the electric push rod 25 is started to push the feeding push plate 26, and the powder loaded in the carrier box 21 is fed into the feeding port. During the feeding process, impurities in the powder are sieved by the screening filter frame 24, and the powder enters the storage box 7 through the feeding port, so that the powder in the storage box 7 is mixed and processed by the mixing roller body 6.

Claims

1. A novel flour milling device, characterized in that: The invention comprises a mixing device (1), wherein a material transport seat (2) is fixed on one side of the upper end of the mixing device (1), an extension seat (3) is fixed on the side of the material transport seat (2) away from the mixing device (1), a mixing roller body (6) is arranged on the upper end of the inner side of the mixing device (1), a storage box body (7) is arranged on the inner side of the mixing device (1) and located at the lower end of the mixing roller body (6), a material inlet is provided on the side of the mixing device (1) close to the material transport seat (2), second guide pillars (19) are fixed at the four end corners of the inner side of the material transport seat (2), a carrying plate (20) is slidably connected between the four second guide pillars (19), a carrying box (21) is fixed on the lower end of the carrying plate (20), a screening filter frame (24) is fixed on the side of the carrying box (21) close to the material inlet, and a lifting component is arranged between the carrying plate (20) and the material transport seat (2).

2. The novel powder making device according to claim 1 is characterized in that: The lifting assembly comprises a bidirectional threaded shaft (15), the upper end of the inner side of the material transport seat (2) is rotatably connected with the bidirectional threaded shaft (15), the inner side of the material transport seat (2) and located on the outer side of the bidirectional threaded shaft (15) are symmetrically fixed with a first guide column (17), the outer side of the bidirectional threaded shaft (15) is symmetrically threadedly connected with a first support shaft seat (18), two first support shaft seats (18) are respectively slidably connected to two first guide columns (17), a second support shaft seat (22) is symmetrically fixed at the center of the upper end of the carrying plate (20), each of the second support shaft seats (22) is rotatably connected to the first support shaft seat (18), and a driving assembly is also provided at the upper end of the material transport seat (2) and located at one end of the bidirectional threaded shaft (15).

3. The novel powder making device according to claim 1 is characterized in that: An electric push rod (25) is fixed on the inner side of the extension seat (3), and the side of the electric push rod (25) close to the material transport seat (2) penetrates into the inner side of the material transport seat (2), and a feeding push plate (26) is fixed on the telescopic end of the electric push rod (25), and the outer side of the feeding push plate (26) is in contact with the inner side of the carrying box (21).

4. The novel powder making device according to claim 2 is characterized in that: The driving assembly comprises a top seat (8), the top seat (8) is fixed at the upper end of the material transport seat (2) and at one end of the bidirectional threaded shaft (15), a driving motor (9) is fixed inside the top seat (8), a flat gear one (10) is fixed at the output end of the driving motor (9), a supporting seat (11) is also fixed at one end of the top seat (8), a fulcrum body (12) is rotatably connected inside the supporting seat (11), a flat gear two (13) is fixed at the upper end of the fulcrum body (12), a first bevel gear (14) is fixed at the lower end of the fulcrum body (12), the flat gear two (13) is meshingly connected with the flat gear one (10), and one end of the bidirectional threaded shaft (15) close to the first bevel gear (14) passes through the material transport seat (2) and is fixed with a second bevel gear (16), the second bevel gear (16) is meshingly connected with the first bevel gear (14).

5. The novel powder making device according to claim 1 is characterized in that: A connecting frame (4) is symmetrically fixed on the outside of the extension seat (3), and a flow guide seat (5) is fixed between the two connecting frames (4) and located on the outside of the extension seat (3), and one side of the flow guide seat (5) is respectively in contact with the material transport seat (2) and the carrying box (21).

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