Material guiding device for iron sand screening machine
By designing a feeding device for an iron sand screening machine, intermittent feeding is achieved using a storage bin and a quantitative discharge mechanism. This solves the problems of screen clogging and frictional wear caused by excessive feeding at one time, thereby improving screening efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202520078879.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing iron sand screening machines are prone to screen blockage when too much material is added at once, which reduces screening efficiency and increases frictional wear. At the same time, adding small amounts manually is time-consuming, labor-intensive, and labor-intensive.
Design a material guiding device for an iron sand screening machine, including a storage box, a support mechanism and a quantitative discharge mechanism. The device controls the matching of the baffle plate and the discharge hole by a drive motor to achieve intermittent feeding, and uses a connecting shaft and a crushing rod to crush the iron sand.
It saves manpower, reduces labor intensity, reduces the probability of screen clogging, maintains good screening efficiency and effect, and reduces screen friction wear.
Smart Images
Figure CN223862285U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material guiding technology for iron sand screening machines, and specifically to a material guiding device for iron sand screening machines. Background Technology
[0002] Current iron sand screening machines are used to screen iron sand of suitable particle size. However, feeding too much material at once can cause iron sand to accumulate, placing excessive pressure on the screen and leading to screen blockage and reduced screening efficiency. It also increases frictional wear on the screen and may even alter the screen's aperture, resulting in poor screening performance. Manually adding small amounts of iron sand multiple times is cumbersome, labor-intensive, and requires significant manpower. Therefore, a material guiding device for iron sand screening machines is proposed. Utility Model Content
[0003] The purpose of this invention is to address the problem that adding too much material at once in current iron sand screening machines causes iron sand to accumulate, reducing screening efficiency and increasing frictional wear on the screen, resulting in poor screening performance. Manually adding small amounts of iron sand multiple times is cumbersome, labor-intensive, and requires significant manpower. This invention provides a material guiding device for iron sand screening machines.
[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0005] A feeding device for an iron sand screening machine includes a storage box, a feeding pipe fixedly installed on the lower side of the storage box, a support mechanism provided on the inner wall of the feeding pipe, and a quantitative discharge mechanism provided on the support mechanism. A partition plate is fixedly installed on the inner wall of the feeding pipe, and a discharge hole is opened on the side wall of the partition plate.
[0006] Preferably, the support mechanism includes a support box, with both ends of the support box fixedly installed on the inner side wall of the feed pipe. A wire-passing hole is provided on the side wall of the feed pipe, and the wire-passing hole is connected to the support box.
[0007] Preferably, the quantitative discharge mechanism includes a drive motor, which is fixedly installed on the side wall of the support box and a connecting shaft is fixedly installed on the output shaft of the drive motor. A baffle plate is fixedly sleeved on the side wall of the connecting shaft, and a discharge hole is opened on the side wall of the baffle plate. The discharge hole is matched with the feeding hole.
[0008] Preferably, a plurality of connecting rings are fixedly sleeved on the side wall of the connecting shaft, and a plurality of breaking rods are fixedly installed on the side wall of the plurality of connecting rings.
[0009] Preferably, the storage bin has a notch groove on its side wall, and the notch groove is U-shaped.
[0010] Preferably, two connecting plates are provided on the side wall of the feed pipe, and the two connecting plates are arranged symmetrically.
[0011] The beneficial effects of this utility model are as follows:
[0012] 1. In this utility model, the storage box is fixed to one side of the feed inlet of the screening machine using a connecting plate. Then, the iron sand to be screened is placed in the storage box. Next, the drive motor is started to move the baffle plate. In this way, the discharge hole will intermittently correspond to the discharge hole on the partition plate, so that the iron sand in the storage box will enter the screening machine through the discharge hole and the discharge hole, thereby realizing intermittent feeding, which saves manpower and reduces labor intensity.
[0013] 2. In this utility model, intermittent feeding can reduce the probability of clogging in the screen of the iron sand screening machine. It can not only reduce the frictional wear of the screen, but also maintain good screening efficiency and screening effect. With the help of the connecting shaft, the connecting ring and the crushing rod can be driven to crush the gathered iron sand, thereby maintaining a good feeding effect of iron sand in the storage box. Attached Figure Description
[0014] Figure 1 This is a front view schematic diagram of the overall three-dimensional connection structure of this utility model;
[0015] Figure 2 This is a partial cross-sectional three-dimensional connection structure diagram of the storage box in this utility model;
[0016] Figure 3 This is a three-dimensional connection diagram of the support mechanism and the quantitative feeding mechanism in this utility model.
[0017] Attached reference numerals: 1. Storage bin; 2. Notch; 3. Feed pipe; 4. Connecting plate; 5. Wire hole; 6. Partition plate; 7. Connecting shaft; 8. Connecting ring; 9. Crushing rod; 10. Discharge hole; 11. Support box; 12. Baffle plate; 13. Drive motor; 14. Discharge hole. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0020] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0021] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] like Figure 1-3 As shown, a material guiding device for an iron sand screening machine includes a storage box 1. A notch 2 is provided on the side wall of the storage box 1, and the notch 2 is arranged in a U-shape. The notch 2 allows for the easy installation of a feeding machine, thus facilitating the mechanical addition of iron sand into the storage box 1. Two connecting plates 4 are provided on the side wall of the feed pipe 3, and the two connecting plates 4 are arranged symmetrically. The connecting plates 4 allow for easy assembly of the storage box 1 onto the feed inlet side wall of the iron sand screening machine.
[0023] A feed pipe 3 is fixedly installed on the lower side of the storage box 1. A support mechanism is provided on the inner wall of the feed pipe 3. The support mechanism includes a support box 11. Both ends of the support box 11 are fixedly installed on the inner wall of the feed pipe 3. A wire hole 5 is opened on the side wall of the feed pipe 3, and the wire hole 5 is connected to the support box 11. The feed pipe 3 and the wire hole 5 facilitate the laying and installation of wires.
[0024] A partition plate 6 is fixedly installed on the inner side wall of the feed pipe 3, and a discharge hole 14 is opened on the side wall of the partition plate 6. A quantitative discharge mechanism is provided on the support box 11. The quantitative discharge mechanism includes a drive motor 13, which is fixedly installed on the side wall of the support box 11. A connecting shaft 7 is fixedly installed on the output shaft of the drive motor 13. One end of the connecting shaft 7 passes through the partition plate 6, and the connecting shaft 7 is rotatably connected to the partition plate 6.
[0025] Multiple connecting rings 8 are fixedly sleeved on the side wall of the connecting shaft 7. The multiple connecting rings 8 are all set in the storage box 1. Multiple crushing rods 9 are fixedly installed on the side wall of the multiple connecting rings 8. With the help of the connecting shaft 7, the connecting rings 8 and the crushing rods 9 can be driven to crush the gathered iron sand, thereby maintaining a good feeding effect of iron sand in the storage box 1.
[0026] A baffle plate 12 is fixedly sleeved on the side wall of the connecting shaft 7, and a discharge hole 10 is opened on the side wall of the baffle plate 12. The baffle plate 12 is rotatably installed in the feed pipe 3, and the discharge hole 10 is matched with the discharge hole 14. By intermittently aligning the discharge hole 10 on the baffle plate 12 with the discharge hole 14 on the partition plate 6, intermittent feeding can be achieved, which saves manpower and reduces labor intensity.
[0027] In summary: When assembling the material guiding device, the storage box 1 is fixed to one side of the screening machine inlet using the connecting plate 4. Then, the iron sand to be screened is placed in the storage box 1. Next, the drive motor 13 is started to move the baffle plate 12. In this way, the discharge hole 10 on the baffle plate 12 will intermittently correspond to the discharge hole 14 on the partition plate 6, so that the iron sand in the storage box 1 will enter the screening machine for screening through the discharge hole 10 and the discharge hole 14. In addition, the connecting shaft 7 will drive the connecting ring 8 and the crushing rod 9 to crush the gathered iron sand, thereby maintaining a stable discharge of iron sand in the storage box 1.
[0028] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A feeding device for an iron sand screening machine, characterized in that, The material includes a storage bin (1), a feed pipe (3) is fixedly installed on the lower side of the storage bin (1), a support mechanism is provided on the inner side wall of the feed pipe (3), and a quantitative discharge mechanism is provided on the support mechanism. A partition plate (6) is fixedly installed on the inner side wall of the feed pipe (3), and a discharge hole (14) is opened on the side wall of the partition plate (6).
2. The feeding device for an iron sand screening machine according to claim 1, characterized in that, The support mechanism includes a support box (11), with both ends of the support box (11) fixedly installed on the inner side wall of the feed pipe (3). A wire hole (5) is opened on the side wall of the feed pipe (3), and the wire hole (5) is connected to the support box (11).
3. A feeding device for an iron sand screening machine according to claim 2, characterized in that, The quantitative discharge mechanism includes a drive motor (13), which is fixedly installed on the side wall of the support box (11). A connecting shaft (7) is fixedly installed on the output shaft of the drive motor (13). A baffle plate (12) is fixedly sleeved on the side wall of the connecting shaft (7), and a discharge hole (10) is opened on the side wall of the baffle plate (12). The discharge hole (10) is matched with the discharge hole (14).
4. A feeding device for an iron sand screening machine according to claim 3, characterized in that, Multiple connecting rings (8) are fixedly sleeved on the side wall of the connecting shaft (7), and multiple breaking rods (9) are fixedly installed on the side wall of the multiple connecting rings (8).
5. A feeding device for an iron sand screening machine according to claim 1, characterized in that, The storage box (1) has a notch (2) on its side wall, and the notch (2) is arranged in a U-shaped structure.
6. A feeding device for an iron sand screening machine according to claim 1, characterized in that, Two connecting plates (4) are provided on the side wall of the feed pipe (3), and the two connecting plates (4) are arranged symmetrically.