Feeding device for magnetic core machining

Abstract

The utility model discloses a feeding device for magnetic core processing, and relates to the technical field of magnetic core processing. The discharging device comprises a storage hopper and a conveying line located below the storage hopper, a discharging barrel is fixedly connected to the lower side of the storage hopper, a feeding port communicated with the storage hopper is formed in the upper side of the discharging barrel, a discharging port is formed in the lower side of the discharging barrel, and a discharging roller is rotationally connected into the discharging barrel; the discharging roller is matched with the inner wall of the discharging barrel, material taking grooves are evenly formed in the circumferential face of the discharging roller, a rotating shaft of the discharging roller is rotationally connected with the end wall of the discharging barrel, one end of the rotating shaft is in transmission connection with a driving device, and the driving device is used for driving the discharging roller to rotate, driving the magnetic cores in the material taking grooves to move and discharging the magnetic cores to the conveying line through the discharging port. The discharging barrel is connected to the lower side of the storage hopper, the discharging roller rotates to drive the magnetic cores in the material taking groove to be discharged to the conveying line from the discharging port, and the problems that in the prior art, conveying efficiency is low, the magnetic cores are prone to being damaged and broken, and product quality is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic core processing, and particularly relates to a feeding device for magnetic core processing. Background Art

[0002] A magnetic core refers to a sintered magnetic core metal oxide composed of various iron oxide mixtures. In the production process of magnetic cores, the blank materials need to be processed through multiple processes, and a feeding device is set between the processes to convey the magnetic cores.

[0003] For example, Chinese Utility Model CN220181951U discloses a feeding device for magnetic core processing. Through the arrangement of the first material pipe and the second material pipe, the output efficiency of the magnetic core is made more smooth. The intermittent conveying method can meet the blanking time interval of the vibrating disk, with a close cooperation effect and high stability for the feeding and loading of the magnetic core.

[0004] However, in the above-mentioned prior art, the magnetic core is taken by rotating the first material pipe, and then the magnetic core in the first material pipe is received by the second material pipe. The overall feeding process is relatively cumbersome, affecting the overall conveying efficiency, and increasing the collision of the magnetic cores, which easily causes the magnetic cores to be bruised and broken, affecting the product quality. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a feeding device for magnetic core processing. By connecting a discharging cylinder under the storage hopper, and using the discharging roller to rotate and drive the magnetic cores in the material taking groove to be discharged from the discharging port to the conveying line, the problems of low existing conveying efficiency and easy bruising and breaking of the magnetic cores, which affect the product quality, are solved.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a feeding device for magnetic core processing, including a storage hopper and a conveying line located below the storage hopper. A discharging cylinder is fixedly connected to the lower side of the storage hopper. An inlet is opened on the upper side of the discharging cylinder and is communicated with the storage hopper. An outlet is opened on the lower side of the discharging cylinder, and a discharging roller is rotatably connected in the discharging cylinder; the discharging roller is adapted to the inner wall of the discharging cylinder, and material taking grooves are evenly distributed on the circumferential surface of the discharging roller. The rotating shaft of the discharging roller is rotatably connected to the end wall of the discharging cylinder, and one end is drivingly connected with a driving device, which is used to drive the discharging roller to rotate, drive the magnetic cores in the material taking groove to move, and discharge them from the outlet to the conveying line.

[0008] As a preferred technical solution of the utility model, shaft sleeves rotatably connected to the rotating shafts of the discharging rollers are fixedly connected to both ends of the discharging cylinder.

[0009] As a preferred technical solution of the present utility model, it further includes a frame. The frame includes side plates located at both ends of the discharge cylinder, and the side plates are rotatably connected to the bushing, for adjusting the position of the storage hopper by rotating the discharge cylinder, facilitating the addition of magnetic cores into the storage hopper. Among them, the side plates are provided with arc-shaped notches concentric with the bushing, and a screw rod passing through the arc-shaped notch is fixedly connected to the end wall of the discharge cylinder. The screw rod is matched with a nut for locking the rotation position of the discharge cylinder.

[0010] As a preferred technical solution of the present utility model, the side plates are provided with scale lines. The scale lines are vertically arranged, and the extension lines of the scale lines pass through the rotation center of the discharge cylinder. A position mark is provided on the end wall of the discharge cylinder, and when the position mark aligns with the scale line, the storage hopper is vertically arranged.

[0011] As a preferred technical solution of the present utility model, a worm gear is fixedly connected to the outer wall of one of the bushings. A worm meshing with the worm gear is rotatably connected to the side plate. The rotating shaft of the worm is connected with a rotating handle for rotating the worm to rotate the discharge cylinder.

[0012] As a preferred technical solution of the present utility model, a notch corresponding to the discharge port is provided on the end wall of the discharge cylinder, facilitating the magnetic cores to move out of the material taking groove along the length direction of the discharge port.

[0013] As a preferred technical solution of the present utility model, the discharge roller is a nylon roller.

[0014] The present utility model has the following beneficial effects:

[0015] In the present utility model, a discharge cylinder is connected to the lower side of the storage hopper. By rotating the discharge roller rotatably connected in the discharge cylinder, the magnetic cores in the discharge hopper move through the material taking groove of the discharge roller and are discharged to the conveyor line through the lower discharge port, thus effectively simplifying the feeding process and being beneficial to improving the overall conveying efficiency.

[0016] Moreover, the situation of collisions generated by the magnetic cores during the feeding process is reduced, avoiding the magnetic cores from being bruised and broken, effectively ensuring the overall product quality.

[0017] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 The structural schematic diagram of a feeding device for magnetic core processing of the present utility model;

[0020] Figure 2 is Figure 1 the front view of;

[0021] Figure 3 is Figure 2 the right view of;

[0022] Figure 4 is Figure 2 the sectional view at A - A in;

[0023] Figure 5 The structural schematic diagram of the storage hopper and the discharge cylinder;

[0024] Figure 6 The structural schematic diagram of the storage hopper after position adjustment during feeding;

[0025] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0026] 1 - storage hopper, 2 - conveying line, 3 - discharge cylinder, 4 - discharge roller, 5 - driving device, 6 - frame, 7 - magnetic core, 101 - feed inlet, 301 - discharge outlet, 302 - bushing, 303 - screw rod, 304 - position mark, 305 - worm gear, 306 - notch, 401 - material taking groove, 601 - side plate, 602 - arc notch, 603 - scale line, 604 - worm, 605 - rotating handle. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0028] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.

[0029] Embodiment 1

[0030] Please refer to Figure 1 and 2As shown in the figure, the utility model relates to a feeding device for magnetic core processing, which includes a storage hopper 1 and a conveyor line 2 located below the storage hopper 1. It also includes a frame 6, and the storage hopper 1 is supported and fixed by the frame 6.

[0031] As Figure 4 and 5 shown, a discharge cylinder 3 is fixedly connected to the lower side of the storage hopper 1. An inlet 101 communicating with the storage hopper 1 is provided on the upper side of the discharge cylinder 3. An outlet 301 is provided on the lower side of the discharge cylinder 3 in the vertical direction. And a discharge roller 4 is rotatably connected in the discharge cylinder 3. The discharge roller 4 is a nylon roller, which can reduce mutual wear and reduce the overall weight.

[0032] The discharge roller 4 is adapted to the inner wall of the discharge cylinder 3. Four material taking grooves 401 are evenly distributed on the circumferential surface of the discharge roller 4. The rotating shaft of the discharge roller 4 is rotatably connected to the end wall of the discharge cylinder 3, and one end is drivingly connected to a driving device 5. The driving device 5 is installed on the frame 6. The driving device 5 is connected to the rotating shaft of the discharge roller 4 through a transmission shaft and a coupling.

[0033] The magnetic cores 7 in the storage hopper 1 gather at the inlet 101 and enter the material taking grooves 401 through the inlet 101. The width and depth of the material taking grooves 401 are adapted to the diameter of the magnetic cores 7. The driving device 5 drives the discharge roller 4 to rotate, and drives the magnetic cores 7 in the material taking grooves 401 to move. The magnetic cores 7 are restricted by the inner wall of the discharge cylinder 3 and remain in the material taking grooves 401. When the magnetic cores 7 are driven to the lower outlet 301, the magnetic cores 7 fall freely and are discharged from the outlet 301 onto the conveyor line 2, so as to use the conveyor line 2 for conveying and feeding.

[0034] At this time, the discharge roller 4 rotates to the position where the upper material taking groove 401 corresponds to the inlet 101, and the magnetic cores 7 in the storage hopper 1 enter the material taking grooves 401, thus realizing cyclic feeding, effectively simplifying the feeding process, and being beneficial to improving the overall conveying efficiency. Moreover, the situation of collision of the magnetic cores 7 during the feeding process is reduced, avoiding the magnetic cores 7 from being bruised and broken, and effectively ensuring the overall product quality.

[0035] Among them, a notch 306 corresponding to the outlet 301 is provided on the end wall of the discharge cylinder 3, which is convenient for the magnetic cores to move out of the material taking grooves 401 along the length direction of the outlet 301, so that the conveyor line 2 can be closer to the discharge cylinder 3, reducing the height of the magnetic cores 7 falling onto the surface of the conveyor line 2, and further reducing the collision and impact on the magnetic cores 7.

[0036] Embodiment 2

[0037] As Figure 1 、 3 and 5 shown, both ends of the discharge cylinder 3 are fixedly connected with bushings 302 to which the rotating shafts of the discharge rollers 4 are rotatably connected.

[0038] The frame 6 includes side plates 601 located at both ends of the discharge cylinder 3, and the side plates 601 are rotatably connected to the bushing 302, so that the discharge cylinder 3 can rotate. By rotating the discharge cylinder 3, the position of the storage hopper 1 can be adjusted to facilitate adding the magnetic core into the storage hopper 1.

[0039] As Figure 6 shown, when the magnetic core 7 needs to be added into the storage hopper 1, the discharge cylinder 3 can be rotated to make the storage hopper 1 tilt to one side, thereby reducing the opening height of the storage hopper 1 and facilitating adding the magnetic core 7 into the storage hopper 1. This greatly improves the convenience of adding the magnetic core 7 and is beneficial to reducing the collision between the magnetic cores 7 during addition.

[0040] Among them, the side plate 601 is provided with an arc-shaped notch 602 concentric with the bushing 302, and the end wall of the discharge cylinder 3 is fixedly connected with a screw 303 passing through the arc-shaped notch 602. The screw 303 is matched with a nut, and by tightening the nut, the rotation position of the discharge cylinder 3 is locked. Thus, after the magnetic core 7 is added into the storage hopper 1, by rotating, when the storage hopper 1 is restored to the vertical state, it is locked by the nut to keep the position of the storage hopper 1 fixed.

[0041] At the same time, the side plate 601 is provided with a scale line 603. The scale line 603 is vertically arranged, and the extension line of the scale line 603 passes through the center of rotation of the discharge cylinder 3. A position mark 304 is provided on the end wall of the discharge cylinder 3, such as the arrow mark shown in the position mark 304 in the figure. When the position mark 304 is aligned with the scale line 603, the storage hopper 1 is vertically arranged, so as to facilitate confirming whether the storage hopper 1 is restored to the vertical position and improve the convenience of use.

[0042] Moreover, an outer wall of one of the bushings 302 connected to the discharge cylinder 3 is fixedly connected with a worm gear 305, and the side plate 601 is rotatably connected with a worm 604 meshing with the worm gear 305 through a bearing seat. The rotating shaft of the worm 604 is connected with a rotating handle 605.

[0043] When the magnetic core 7 needs to be added, the worm 604 is rotated by rotating the handle 605. The worm 604 drives the worm gear 305 to rotate, and then the discharge cylinder 3 is rotated by rotating the worm 604 to complete the position adjustment of the storage hopper 1. Through the transmission between the worm 604 and the worm gear 305, after the magnetic core 7 is added into the storage hopper 1, it can also be rotated more conveniently, thereby further improving the overall convenience of use.

[0044] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A feeding device for magnetic core processing, comprising a storage hopper (1) and a conveying line (2) located below the storage hopper (1), characterized in that: The lower side of the storage hopper (1) is fixedly connected to a discharge cylinder (3); the upper side of the discharge cylinder (3) is provided with a feed port (101) connected to the storage hopper (1); the lower side of the discharge cylinder (3) is provided with a discharge port (301); and a discharge roller (4) is rotatably connected inside the discharge cylinder (3); The discharging roller (4) is adapted to the inner wall of the discharging barrel (3); the circumferential surface of the discharging roller (4) is evenly provided with material taking grooves (401); the rotating shaft of the discharging roller (4) is rotatably connected to the end wall of the discharging barrel (3); and one end is transmission-connected to a driving device (5) for driving the discharging roller (4) to rotate and drive the magnetic core in the material taking groove (401) to move, and discharge the material from the discharging port (301) to the conveyor line (2).

2. A feeding device for magnetic core processing according to claim 1, characterized in that: Both ends of the discharge cylinder (3) are fixedly connected to shaft sleeves (302) rotatably connected to the rotating shaft of the discharge roller (4).

3. A feeding device for magnetic core processing according to claim 2, characterized in that: The machine frame (6) further comprises a frame (6), wherein the frame (6) comprises side plates (601) located at both ends of the discharge barrel (3), and the side plates (601) are rotatably connected to the shaft sleeve (302), and are used for adjusting the position of the storage hopper (1) by rotating the discharge barrel (3), so as to facilitate adding the magnetic core into the storage hopper (1); The side plate (601) is provided with an arc-shaped slot (602) which is arranged concentrically with the shaft sleeve (302), and the end wall of the discharge barrel (3) is fixedly connected with a screw (303) which passes through the arc-shaped slot (602), and the screw (303) is matched with a nut for locking the rotation position of the discharge barrel (3).

4. A feeding device for magnetic core processing according to claim 3, characterized in that: The side plate (601) is provided with a scale line (603), the scale line (603) is vertically arranged, and the extension line of the scale line (603) passes through the rotation center of the discharge cylinder (3); The end wall of the discharge cylinder (3) is provided with a position mark (304), and when the position mark (304) is aligned with the scale line (603), the storage hopper (1) is arranged vertically.

5. A feeding device for magnetic core processing according to claim 3 or 4, characterized in that: A worm wheel (305) is fixedly connected to the outer wall of the shaft sleeve (302), and the side plate (601) is rotatably connected to a worm (604) meshing with the worm wheel (305). The rotating shaft of the worm (604) is connected to a rotating handle (605) for rotating the worm (604) to rotate the discharge barrel (3).

6. A feeding device for magnetic core processing according to claim 1, characterized in that: The end wall of the discharge cylinder (3) is provided with a notch (306) corresponding to the discharge port (301), so as to facilitate the magnetic core to be moved out of the material taking trough (401) along the length direction of the discharge port (301).

7. A feeding device for magnetic core processing according to claim 1 or 6, characterized in that: The discharge roller (4) is a nylon roller.

Images