Novel high-purity iron powder automatic screening equipment
By designing a support frame, screening box and servo motor-driven automated screening equipment, the problems of low screening efficiency and inconvenient large particle collection in the existing technology are solved, efficient screening of iron powder and automatic collection of large particles are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202422239771.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Existing iron powder screening equipment has low screening efficiency and is not convenient for centralized collection of large particles.
An automated screening device is designed, which includes a support frame, a screening box, a storage box, a rotating rod and a servo motor. The servo motor drives the rotating rod and the synchronous belt transmission system to make the screening box tilt and swing. Combined with the slide and the collection box, efficient screening and automatic collection of large particles can be achieved.
It realizes efficient screening of iron powder and automatic centralized collection of large particles, thus improving production efficiency.
Smart Images

Figure CN223337771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron powder screening, in particular to a novel high-purity iron powder automatic screening device. Background Art
[0002] Iron powder is a type of fine iron particles, typically obtained by grinding and pulverizing iron blocks or iron alloys. Iron powder shares the properties of metallic iron, exhibiting excellent electrical and thermal conductivity, as well as magnetic properties. It is widely used in industrial production and scientific research, serving as a raw material, additive, or finished product. The particle size of iron powder can be precisely controlled and sieved to meet the specific requirements of various industries. Iron powder screening involves separating iron powder materials by particle size using screening equipment, thereby classifying the iron powder into high-purity grades.
[0003] However, the existing device only vibrates the screening box, resulting in low iron powder screening efficiency and poor effect, thereby reducing production efficiency and making it inconvenient to centrally collect the large particles screened out. In response to the above problems, the inventors proposed a new type of high-purity iron powder automatic screening equipment to solve the above problems. Utility Model Content
[0004] In order to solve the problem that the screening effect is poor and it is inconvenient to collect the large particles screened out; the purpose of the utility model is to provide a new type of high-purity iron powder automatic screening equipment.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a new type of high-purity iron powder automatic screening equipment, including a support frame, a screening box is installed on the inner side of the support frame, a storage box is installed on the bottom end of the inner wall of the support frame, and the storage box is located below the screening box. Rotating rods are rotatably provided on both sides of the inner wall of the support frame, a rotating plate is fixedly sleeved on the outer side of the rotating rod, a fixed rod is fixed on the outer side of the end of the rotating plate away from the rotating rod, and an operating panel is fixed on both sides of the screening box, a square groove is opened in the operating panel, and the fixed rod is movably inserted in the square groove.
[0006] Preferably, the bottom wall of the screening box is provided with a material discharge chute, the bottom end of the screening box is installed with an external slide, a collection box is movably inserted in the external slide, the collection box is located below the material discharge chute, and a handle is fixed on the outside of the collection box.
[0007] Preferably, buffer pads distributed in a rectangular array are fixed to the bottom end of the support frame, auxiliary rods are fixed on both sides of the inner wall of the support frame, sliding blocks are fixed on both sides of the screening box, and the sliding blocks are movably inserted in the auxiliary rods.
[0008] Preferably, a transmission rod is rotatably provided inside the support frame, and the two rotating rods and the transmission rod are connected by synchronous wheels and synchronous belts. A servo motor is installed on the outside of the support frame, and the end of the servo motor output shaft is inserted into the support frame and fixedly connected to the transmission rod.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] 1. In the utility model, by arranging the rotating rod, rotating plate, fixed rod, operating plate and square slot and other structures to cooperate with each other, the screening box is tilted toward the lower trough, and the screening box can be swung, thereby the iron powder can be efficiently screened, thereby achieving the purpose of efficient screening;
[0011] 2. In the present invention, by arranging the collecting box, the material discharge chute and the external slideway and other structures to cooperate with each other, the large particles screened out can be collected centrally, thereby achieving the purpose of convenient screening of large particles. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;
[0015] Figure 3 This is a cross-sectional schematic diagram of the support frame and its connection structure of the utility model;
[0016] Figure 4 For this utility model Figure 3 A in the middle is an enlarged structural diagram;
[0017] Figure 5 It is a front view schematic diagram of the overall structure of the utility model.
[0018] In the figure: 1. Support frame; 11. Screening box; 12. Storage box; 13. Sliding block; 14. Auxiliary rod; 15. Buffer pad; 2. Rotating rod; 21. Rotating plate; 22. Fixed rod; 23. Operating panel; 24. Square slot; 25. Transmission rod; 26. Servo motor; 3. Discharge chute; 31. External slide; 32. Collection box; 33. Handle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] like Figure 1-5 As shown, the utility model provides a new type of high-purity iron powder automatic screening equipment, including a support frame 1, a screening box 11 is installed on the inner side of the support frame 1, and a micro-vibration motor is provided in the screening box 11, which can vibrate the screening box 11 to assist screening. The screening box 11 has an inclination angle and is inclined toward the lower trough 3. The iron powder will move toward the lower trough 3 in the screening box 11. A storage box 12 is installed at the bottom end of the inner wall of the support frame 1. The storage box 12 can store the screened iron powder. The storage box 12 is located below the screening box 11; rotating rods 2 are rotatably provided on both sides of the inner wall of the support frame 1, and the rotating rods 2 rotate to drive the rotating plate 21 rotates, a rotating plate 21 is fixedly sleeved on the outside of the rotating rod 2, and the rotation of the rotating plate 21 drives the fixed rod 22 to rotate. A fixed rod 22 is fixed on the outside of the end of the rotating plate 21 away from the rotating rod 2, and an operating panel 23 is fixed on both sides of the screening box 11. A square slot 24 is opened in the operating panel 23, and the fixed rod 22 is movably inserted in the square slot 24, and the operating panel 23 is driven to move back and forth left and right through the square slot 24. The reciprocating movement of the operating panel 23 drives the screening box 11 to move outside the auxiliary rod 14 through the sliding block 13, so that the screening box 11 can be swung, and then the iron powder can be efficiently screened, thereby achieving the purpose of efficient screening.
[0021] A discharge chute 3 is provided on the bottom wall of the screening box 11. Since the iron powder is screened efficiently, the unscreened iron powder will not fall into the collecting box 32, and the particles screened in the collecting box 32 will be screened for the second time later. An external slide 31 is installed at the bottom end of the screening box 11, and a collecting box 32 is movably inserted in the external slide 31. The collecting box 32 is located below the discharge chute 3, and a handle 33 is fixed to the outside of the collecting box 32.
[0022] By adopting the above technical solution, the large particles are moved into the collection box 32 through the discharge chute 3, thereby completing the automatic collection of the large particles.
[0023] Buffer pads 15 distributed in a rectangular array are fixedly provided at the bottom end of the support frame 1 .
[0024] By adopting the above technical solution, the entire device can be supported.
[0025] Auxiliary rods 14 are fixedly provided on both sides of the inner wall of the support frame 1 , and sliding blocks 13 are fixedly provided on both sides of the screening box 11 . The sliding blocks 13 are movably inserted into the auxiliary rods 14 .
[0026] By adopting the above technical solution, the auxiliary rod 14 and the sliding block 13 cause the screening box 11 to move back and forth.
[0027] A transmission rod 25 is rotatably provided in the support frame 1 , and the two rotating rods 2 and the transmission rod 25 are connected by a synchronous wheel and a synchronous belt.
[0028] By adopting the above technical solution, the transmission rod 25 rotates to drive the two rotating rods 2 to rotate through the synchronous wheel and the synchronous belt.
[0029] A servo motor 26 is installed on the outside of the support frame 1 . The end of the output shaft of the servo motor 26 is inserted into the support frame 1 and fixedly connected to the transmission rod 25 .
[0030] By adopting the above technical solution, the output shaft end of the servo motor 26 rotates to drive the transmission rod 25 to rotate, so as to increase power output.
[0031] Working principle: First, the iron powder to be screened is continuously output from the screening box 11 through an external mechanism, and then the servo motor 26 is started, so that the servo motor 26 starts to work, and the output shaft end of the servo motor 26 rotates to drive the transmission rod 25 to rotate, and the transmission rod 25 rotates through the synchronous wheel and the synchronous belt to rotate the two rotating rods 2, and the rotation of the rotating rod 2 drives the rotating plate 21 to rotate, and the rotation of the rotating plate 21 drives the fixed rod 22 to rotate, and then drives the operating plate 23 to move back and forth left and right through the square slot 24, and the operating plate 23 reciprocates with the belt. The dynamic screening box 11 moves on the outside of the auxiliary rod 14 through the sliding block 13, and the screening box 11 can be swung so that the screened iron powder falls into the storage box 12, and then the iron powder can be efficiently screened, thereby achieving the purpose of efficient screening. The screening box 11 will vibrate and shake by itself, and the screening box 11 is tilted toward the lower trough 3, and then the iron powder can be moved to the lower trough 3. During the movement, the iron powder is screened, so that the large particles are moved through the lower trough 3 to the collection box 32, thereby completing the automatic collection of large particles.
[0032] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A novel high-purity iron powder automatic screening device, comprising a support frame (1), characterized in that: A screening box (11) is installed on the inner side of the support frame (1), and a storage box (12) is installed on the bottom end of the inner wall of the support frame (1), and the storage box (12) is located below the screening box (11); Rotating rods (2) are rotatably provided on both sides of the inner wall of the support frame (1), a rotating plate (21) is fixedly sleeved on the outer side of the rotating rod (2), a fixing rod (22) is fixedly provided on the outer side of one end of the rotating plate (21) away from the rotating rod (2), and an operating plate (23) is fixedly provided on both sides of the screening box (11), a square groove (24) is provided in the operating plate (23), and the fixing rod (22) is movably inserted in the square groove (24).
2. A novel high-purity iron powder automatic screening equipment as claimed in claim 1, characterized in that: The bottom wall of the screening box (11) is provided with a material discharge chute (3), the bottom end of the screening box (11) is provided with an external slideway (31), a collection box (32) is movably inserted into the external slideway (31), the collection box (32) is located below the material discharge chute (3), and a handle (33) is fixedly provided on the outside of the collection box (32).
3. A novel high-purity iron powder automatic screening equipment as claimed in claim 1, characterized in that: Buffer pads (15) distributed in a rectangular array are fixedly provided at the bottom end of the support frame (1).
4. A novel high-purity iron powder automatic screening equipment as claimed in claim 1, characterized in that: Auxiliary rods (14) are fixedly provided on both sides of the inner wall of the support frame (1), and sliding blocks (13) are fixedly provided on both sides of the screening box (11), and the sliding blocks (13) are movably inserted in the auxiliary rods (14).
5. A novel high-purity iron powder automatic screening equipment as claimed in claim 1, characterized in that: A transmission rod (25) is rotatably provided in the support frame (1), and the two rotating rods (2) and the transmission rod (25) are connected via a synchronous wheel and a synchronous belt.
6. A novel high-purity iron powder automatic screening equipment as claimed in claim 1, characterized in that: A servo motor (26) is installed on the outside of the support frame (1), and the end of the output shaft of the servo motor (26) is inserted into the support frame (1) and fixedly connected to the transmission rod (25).