Movable magnetic powder feeding device

Abstract

The utility model relates to the technical field of magnetic core production, in particular to a movable magnetic powder feeding device which comprises a bearing frame, a discharging box is arranged at the top of the bearing frame, a magnetic powder bag is placed in the discharging box, a discharging opening is formed in the bottom of the discharging box, a turning cover is hinged to the position of the discharging opening of the discharging box, and free split charging and discharging of magnetic powder are achieved. An overturning mechanism for overturning the magnetic powder bag is arranged on one side of the discharging box; the overturning mechanism comprises a rotating shaft arranged on the edge of the discharging box, the rotating shaft is externally connected with two vertically-arranged baffles, the magnetic powder bag is clamped to one side of the baffles and overturns in the rotating direction of the rotating shaft, manpower is saved, meanwhile, magnetic powder cannot be thrown at an opening of the magnetic powder bag in the overturning process, and the positioning mechanism is used for abutting against the ground in the overturning process; universal moving wheels are arranged at the bottom of the bearing frame, and meanwhile telescopic columns forming the bearing frame are of telescopic structures, so that the magnetic powder bags are easily carried and transferred.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core production, in particular to a movable magnetic powder feeding device. Background Technique

[0002] Magnetic cores can be used as electrical coils and transformers. They are sintered magnetic metal oxides with the characteristics of high magnetic permeability and high magnetic flux density. They are sintered from magnetic powder. In the production of magnetic cores, magnetic powder packages are transported to the production site, and then sintered and subjected to subsequent preparation and testing. In this process, workers usually need to lift the magnetic powder packages and pour the magnetic powder in the packages into the hopper. Since there is a large amount of magnetic powder in the magnetic powder packages, multiple pourings are required, which is a great challenge to human labor. At the same time, the magnetic powder spills and leaks at the opening of the magnetic powder package, which will also cause pollution and waste of raw materials. Content of the Utility Model

[0003] In order to improve the problem of magnetic powder feeding in the above background technique, the utility model provides a movable magnetic powder feeding device.

[0004] A movable magnetic powder feeding device provided by the utility model adopts the following technical scheme:

[0005] A movable magnetic powder feeding device includes a carrier frame. Universal moving wheels and a positioning mechanism are arranged at the bottom of the carrier frame. A feeding box is arranged at the top of the carrier frame. A magnetic powder package is placed in the feeding box, and a discharge port is arranged at the bottom of the feeding box. A turning mechanism for turning the magnetic powder package is arranged on one side of the feeding box.

[0006] Preferably, the turning mechanism includes a rotating shaft arranged on the edge of the feeding box. Two vertically arranged baffles are externally connected to the rotating shaft. The magnetic powder package is clamped on one side of the baffle and turns along the rotating direction of the rotating shaft.

[0007] Preferably, the carrier frame includes four vertical telescopic columns and a cross beam connecting the telescopic columns.

[0008] Preferably, the telescopic column includes an inner cylinder and an outer cylinder. The outer cylinder is sleeved at the end of the inner cylinder. A plurality of bolt holes are axially arranged on the outer cylinder and are fastened to the inner cylinder through fastening bolts.

[0009] Preferably, the positioning mechanism includes a clamping plate. The clamping plate is fixed on the cross beam through a fixing bolt. A positioning hole is opened at the outer end of the clamping plate, and a screw rod is spirally penetrated in the positioning hole. The lower end of the screw rod is connected to a positioning block and is in contact with and abuts against the ground.

[0010] Preferably, a hopper is placed at the bottom of the feeding box. Moving wheels are arranged at the bottom of the hopper. The cross beam close to the moving direction of the hopper is arranged on the upper section of the telescopic column.

[0011] Preferably, a flip cover is hinged at the position of the discharge port, and one side of the flip cover is locked with the discharge port through a fixing pin.

[0012] In summary, the utility model has the following beneficial technical effects:

[0013] 1. The utility model designs a device convenient for magnetic powder sub-packaging and feeding. The magnetic powder bag is placed in the blanking box, and a flip cover is hinged at the position of the discharge port of the blanking box to realize the free sub-packaging and discharging of magnetic powder. The sub-packaged magnetic powder falls into the hopper and undergoes subsequent sintering production.

[0014] 2. A turning mechanism is arranged on one side of the blanking box. The magnetic powder bag is clamped on one side of the baffle and turns along the rotation direction of the rotating shaft. While saving labor, the magnetic powder will not be spilled at the opening of the magnetic powder bag during turning, reducing waste and pollution. When turning, the positioning mechanism is used to abut against the ground to ensure that the bearing frame will not tip over.

[0015] 3. Universal moving wheels are arranged at the bottom of the bearing frame, and at the same time, the telescopic columns forming the bearing frame adopt a telescopic structure, which can easily realize the handling and transfer of the magnetic powder bag. Description of the Drawings

[0016] Figure 1 is the front view of a movable magnetic powder feeding device according to an embodiment of the utility model;

[0017] Figure 2 is the side view of the bearing frame according to an embodiment of the utility model;

[0018] Figure 3 is the top view of the blanking box according to an embodiment of the utility model;

[0019] Figure 4 is the structural schematic diagram of the positioning mechanism according to an embodiment of the utility model;

[0020] Figure 5 is the structural schematic diagram of the discharge port according to an embodiment of the utility model.

[0021] Description of the reference numerals: 1, bearing frame; 2, universal moving wheel; 3, positioning mechanism; 4, blanking box; 5, magnetic powder bag; 6, discharge port; 7, turning mechanism; 8, rotating shaft; 9, baffle; 10, telescopic column; 11, cross beam; 12, inner cylinder; 13, outer cylinder; 14, bolt hole; 15, fastening bolt; 16, clamping plate; 17, fixing bolt; 18, positioning hole; 19, screw rod; 20, positioning block; 21, hopper; 22, moving wheel; 23, flip cover; 24, fixing pin. Detailed Description of the Embodiment

[0022] The following is a further detailed description of the utility model in conjunction with Figures 1 - 5 to further illustrate the present utility model in detail.

[0023] An embodiment of the utility model discloses a movable magnetic powder feeding device.

[0024] Referring to Figure 1 , a movable magnetic powder feeding device includes a carrier frame 1. A universal moving wheel 2 and a positioning mechanism 3 are arranged at the bottom of the carrier frame 1. A blanking box 4 is arranged at the top of the carrier frame 1. The blanking box 4 is formed by splicing four inclined box plates to form a groove structure for the magnetic powder package 5. The magnetic powder package 5 is placed in the blanking box 4 and a discharge port 6 is arranged at the bottom of the blanking box 4. A turning mechanism 7 for turning the magnetic powder package 5 is arranged on one side of the blanking box 4. When turning, a rope can be used to tighten and assist.

[0025] Referring to Figure 1 , Figure 2 , Figure 3 , the turning mechanism 7 includes a rotating shaft 8 arranged at the edge of the blanking box 4. Two vertically arranged baffles 9 are externally connected to the rotating shaft 8. The magnetic powder package 5 is clamped on one side of the baffle 9 and turns along the rotation direction of the rotating shaft 8.

[0026] Referring to Figure 1 , Figure 2 , the carrier frame 1 includes four vertical telescopic columns 10 and a cross beam 11 connecting the telescopic columns 10 to provide a supporting role.

[0027] Referring to Figure 1 , Figure 2 , the telescopic column 10 includes an inner cylinder 12 and an outer cylinder 13. The outer cylinder 13 is sleeved at the end of the inner cylinder 12. A plurality of bolt holes 14 are axially arranged on the outer cylinder 13 and are fastened to the inner cylinder 12 through fastening bolts 15. The fastening bolts 15 are fastened into different bolt holes 14 to adjust the telescopic height of the telescopic column 10.

[0028] Referring to Figure 1 , Figure 4 , the positioning mechanism 3 includes a clamping plate 16. The clamping plate 16 is fixed on the cross beam 11 through a fixing bolt 17. A positioning hole 18 is opened at the outer end of the clamping plate 16 and a screw rod 19 is spirally penetrated in the positioning hole 18. The lower end of the screw rod 19 is connected to a positioning block 20 and is in contact with and abuts against the ground to ensure that the carrier frame 1 will not tip over.

[0029] Referring to Figure 1 , Figure 2 , a hopper 21 is placed at the bottom of the blanking box 4. Moving wheels 22 are arranged at the bottom of the hopper 21. The cross beam 11 close to the moving direction of the hopper 21 is arranged on the upper section of the telescopic column 10, so that the cross beam 11 close to the moving direction of the hopper 21 will not cause obstruction during pushing and pulling.

[0030] Referring to Figure 1 , Figure 5 , a flip cover 23 is hinged at the position of the discharge port 6. One side of the flip cover 23 is locked with the discharge port 6 through a fixing pin 24. The flip cover 23 serves as a discharge switch for the discharge port 6 to realize multiple sub-packaging of magnetic powder.

[0031] The implementation principle of a movable magnetic powder feeding device in an embodiment of the present utility model is as follows: The clamping plate 16 is fixed on the cross beam 11 by using fixing bolts 17, and the positioning block 20 is in contact with and abuts against the ground to ensure the stability of the bearing frame 1; The worker picks up the magnetic powder bag 5 and abuts the opening side of the magnetic powder bag 5 against the position of the flipping mechanism 7, clamps the magnetic powder bag 5 on one side of the baffle 9 and flips it along the rotation direction of the rotating shaft 8. After the magnetic powder bag 5 is flipped, the opening end just falls into the blanking box 4; Open the fixing pin 24 and open the flip cover 23 at the position of the discharge port 6, and the magnetic powder flows out at the position of the discharge port 6 and is loaded into the hopper 21 in batches. The magnetic powder after batching is used for subsequent sintering production; When in use, the bearing frame 1 can be pushed to realize the handling and transfer of the magnetic powder bag 5; When in use, the telescopic height of the telescopic column 10 can be reduced so that the magnetic powder falling into the hopper 21 will not splash.

[0032] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. A movable magnetic powder feeding device, characterized in that: The invention comprises a support frame (1), wherein a universal movable wheel (2) and a positioning mechanism (3) are arranged at the bottom of the support frame (1), a material discharge box (4) is arranged at the top of the support frame (1), a magnetic powder bag (5) is placed in the material discharge box (4), and a material discharge port (6) is arranged at the bottom of the material discharge box (4), and a flipping mechanism (7) for flipping the magnetic powder bag (5) is arranged at one side of the material discharge box (4).

2. The movable magnetic powder feeding device according to claim 1 is characterized in that: The turning mechanism (7) comprises a rotating shaft (8) arranged at the edge of the unloading box (4), the rotating shaft (8) being externally connected to two vertically arranged baffles (9), the magnetic powder bag (5) being clamped on one side of the baffle (9) and turning along the rotation direction of the rotating shaft (8).

3. The movable magnetic powder feeding device according to claim 1 is characterized in that: The support frame (1) comprises four vertical telescopic columns (10) and a crossbeam (11) connecting the telescopic columns (10).

4. The movable magnetic powder feeding device according to claim 3 is characterized in that: The telescopic column (10) comprises an inner cylinder (12) and an outer cylinder (13); the outer cylinder (13) is sleeved on the end of the inner cylinder (12); the outer cylinder (13) is provided with a plurality of bolt holes (14) along the axial direction and is fastened to the inner cylinder (12) by means of fastening bolts (15).

5. The movable magnetic powder feeding device according to claim 3 is characterized in that: The positioning mechanism (3) comprises a clamping plate (16), the clamping plate (16) being fixed to the crossbeam (11) by means of fixing bolts (17), a positioning hole (18) being formed at the outer end of the clamping plate (16), and a screw rod (19) being spirally penetrated in the positioning hole (18), the lower end of the screw rod (19) being connected to a positioning block (20) and being in contact with the ground and tightly pressed against it.

6. The movable magnetic powder feeding device according to claim 5 is characterized in that: A hopper (21) is placed at the bottom of the unloading box (4), a moving wheel (22) is arranged at the bottom of the hopper (21), and a crossbeam (11) close to the moving direction of the hopper (21) is arranged on the upper section of the telescopic column (10).

7. The movable magnetic powder feeding device according to claim 1 is characterized in that: A flip cover (23) is hingedly connected to the discharge port (6), and one side of the flip cover (23) is locked to the discharge port (6) via a fixing pin (24).

Images