Rotary ferrite core pressing machine
By designing a combined structure of the discharge pipe and the cleaning plate in the rotary ferrite core press, the problem of failure to collect raw materials when they fall is solved, and the centralized collection and storage of raw materials is realized, and waste is avoided.
Patent Information
- Application Number
- CN202420454034.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing rotary ferrite core press fails to effectively collect the raw materials between the two lower molds when the raw materials fall, resulting in waste of raw materials.
A rotary ferrite core press is designed, using a combined structure of a discharge pipe and a cleaning plate. The cleaning plate is driven by a cylinder to clean the raw materials and guide them into the discharge pipe, thereby collecting the raw materials in a concentrated manner.
It effectively avoids waste of raw materials and realizes centralized collection and storage of raw materials between the two lower molds.
Smart Images

Figure CN222858324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary ferrite core presses, in particular to a rotary ferrite core press. Background Art
[0002] Ferrite cores are mainly composed of three metal elements: iron, manganese and zinc, and are usually called manganese-zinc ferrites. Ring ferrite cores have a high magnetic effect because they have no air gap and a uniform cross-sectional area.
[0003] The prior art mostly adopts a rotary ferrite core press disclosed in the announcement number CN214772760U, which includes a working end cover, a blowing fan, a motor column, a rotating disc, a limiting cylinder and a guide plate, wherein the working cover is fixed to the upper side of the inner end of the rotating cylinder by screws, wherein the blowing fan is connected to the working end cover by a rotating shaft. This technology can clean up the attachments attached to the molded ferrite core, so as to ensure the smoothness of the surface of the ferrite core, but the above technology still has problems in use due to structural limitations:
[0004] When ferrite magnets are pressed into tablets, the raw materials are usually placed in a lower mold, and then the upper mold and the lower mold cooperate to complete the tableting process. However, during the process of placing the raw materials, the raw materials fall into the lower mold in a free fall manner, and at the same time, multiple lower molds are rotated to allow the raw materials to fall into multiple lower molds in turn. If the raw materials are not aligned with the lower molds when falling, this will cause the raw materials to fall between the two lower molds. The above technology lacks a component for collecting the raw materials at this position. Driven by the rotation of the lower mold, the raw materials at this position are very likely to float around, thereby causing waste of raw materials. Utility Model Content
[0005] The utility model aims to solve the problem that the raw materials between two lower molds in the prior art cannot be collected, and proposes a rotary ferrite core press.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A rotary ferrite core press comprises a base, on which a rotating component and a fixed component are provided, and the rotating component and the fixed component are respectively provided with a plurality of lower molds and a movable upper mold, and a discharge pipe fixedly connected to the base is rotatably mounted on the rotating component, and the discharge pipe is used to discharge the raw material between the two lower molds, and the fixed component is provided with four guide grooves, in which a first cylinder for horizontal driving is fixedly mounted, a sliding sleeve in the guide groove is provided with a sliding block fixedly connected to the output end of the first cylinder, a second cylinder for vertical driving is fixedly mounted on the sliding block, and a cleaning plate for cleaning the raw material between the two lower molds is fixedly connected to the output end of the second cylinder.
[0008] Preferably, the base and the fixed component are respectively fixedly connected with a blocking plate and a quantitative feeder, the discharge port of the quantitative feeder corresponds to the lower mold up and down, and the quantitative feeder is used to feed the raw material into the lower mold.
[0009] Preferably, the movable upper mold is fixedly connected to the fixed component through a telescopic rod, and the movable upper mold moves up and down through the telescopic rod to tablet the raw material in the lower mold. The blocking plate is used to block the raw material after tableting and guide it to a storage box for storage.
[0010] Preferably, the rotating component is provided with a plurality of sliding holes, springs are welded in the sliding holes, the lower mold is slidably sleeved in the sliding holes, and the lower mold is fixedly connected to the upper end of the spring.
[0011] Preferably, a cavity is provided in the base, the lower end of the discharge pipe extends into the cavity, and a material taking port connected to the cavity is provided on the base.
[0012] Preferably, the rotating component is rotatably connected to the base, the fixed component is fixedly connected to the base, a driving motor is fixedly mounted on the base, a rotating shaft fixedly connected to an output end of the driving motor is rotatably mounted on the base, the rotating shaft and the rotating component are respectively fixedly connected with a first gear and a second gear, and the first gear and the second gear are meshingly connected.
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] 1. The utility model first starts the second cylinder to make the cleaning plate abut against the upper end of the rotating component, and then starts the first cylinder to move the cleaning plate toward the center of the rotating component, thereby cleaning the raw materials between the two lower molds into the discharge pipe, and the raw materials then fall from the discharge pipe into the cavity for storage, thereby centrally collecting the raw materials between the two lower molds to avoid waste of raw materials.
[0015] 2. The utility model allows the movable upper mold to move downward through the telescopic rod and tablet the raw materials. At the same time, the elastic force of the spring is used to make the tableted raw materials exposed from the lower mold, and under the guidance of the blocking plate, the tableted raw materials fall into the storage box, thereby actively collecting the tableted raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a rotary ferrite core press proposed by the utility model;
[0017] Figure 2 A cross-sectional view of a rotary ferrite core press proposed by the utility model Figure 1 ;
[0018] Figure 3 A cross-sectional view of a rotary ferrite core press proposed by the utility model Figure 2 .
[0019] In the figure: 1. base; 2. rotating part; 3. fixed part; 4. spring; 5. lower mold; 6. discharge pipe; 7. movable upper mold; 8. blocking plate; 9. quantitative feeder; 10. feeding port; 11. driving motor; 12. rotating shaft; 13. first gear; 14. second gear; 15. guide groove; 16. first cylinder; 17. slider; 18. second cylinder; 19. cleaning plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-Figure 3 A rotary ferrite core press comprises a base 1, a rotating part 2 and a fixed part 3 are arranged on the base 1, and the rotating part 2 and the fixed part 3 are respectively provided with a plurality of lower molds 5 and a movable upper mold 7, as shown in the attached Figure 1 As shown, a discharge pipe 6 fixedly connected to the base 1 is rotatably mounted on the rotating component 2, and the discharge pipe 6 is located at the center of the rotating component 2, and the discharge pipe 6 is used to discharge the raw materials between the two lower molds 5;
[0022] As attached Figure 3 As shown, the fixed component 3 is provided with four guide grooves 15, one guide groove 15 is located between the two movable upper molds 7, a first cylinder 16 for horizontal driving is fixedly installed in the guide groove 15, a sliding sleeve in the guide groove 15 is provided with a slider 17 fixedly connected to the output end of the first cylinder 16, a second cylinder 18 for vertical driving is fixedly installed on the slider 17, and a cleaning plate 19 for cleaning the raw materials between the two lower molds 5 is fixedly connected to the output end of the second cylinder 18.
[0023] The base 1 and the fixed component 3 are respectively fixedly connected with a blocking plate 8 and a quantitative feeder 9. The quantitative feeder 9 is a prior art. The discharge port of the quantitative feeder 9 corresponds to the lower mold 5 up and down. The raw material is quantitatively fed into the lower mold 5 through the quantitative feeder 9.
[0024] A pressure sensor may be provided at the bottom of the cleaning plate 19. When one of the cleaning plates 19 is moving downward, if the pressure sensor of the cleaning plate 19 abuts against the blocking plate 8, the cleaning plate 19 is stopped from moving downward until the pressure sensor of the cleaning plate 19 is separated from the blocking plate 8.
[0025] The movable upper mold 7 is fixedly connected to the fixed component 3 through a telescopic rod. The movable upper mold 7 moves up and down through the telescopic rod to perform tableting on the raw material in the lower mold 5. Figure 2 As shown, the blocking plate 8 is higher than the rotating component 2 , and the blocking plate 8 is used to block and guide the pressed raw materials, and the raw materials fall into the storage box for storage, and the storage box is installed on the base 1 on one side of the blocking plate 8 .
[0026] The rotating part 2 is provided with a plurality of sliding holes, in which springs 4 are welded, and the lower mold 5 is slidably sleeved in the sliding holes, and the lower mold 5 is fixedly connected to the upper end of the spring 4. When the movable upper mold 7 moves downward, the lower mold 5 is driven to move downward, and the lower mold 5 squeezes the spring 4, and then the movable upper mold 7 moves upward, and under the elastic force of the spring 4, the lower mold 5 returns to its initial position;
[0027] A cavity is provided in the base 1, and the lower end of the discharge pipe 6 extends into the cavity. The raw materials falling into the discharge pipe 6 enter the cavity to collect the raw materials in a centralized manner. A feeding port 10 connected to the cavity is provided on the base 1, and a cover plate can be provided at the feeding port 10 to seal the cavity.
[0028] The rotating component 2 is rotatably connected to the base 1, the fixed component 3 is fixedly connected to the base 1, a driving motor 11 is fixedly installed on the base 1, a rotating shaft 12 fixedly connected to the output end of the driving motor 11 is rotatably installed on the base 1, and the rotating shaft 12 and the rotating component 2 are respectively fixedly connected to a first gear 13 and a second gear 14;
[0029] The output end of the driving motor 11 can be controlled to rotate intermittently, and the meshing connection between the first gear 13 and the second gear 14 can be used to drive the rotating component 2 to rotate intermittently, so that several lower molds 5 are located below the discharge port of the quantitative feeder 9 in sequence, and the raw materials are allowed to fall into the several lower molds 5 in sequence, and the cleaning plate 19 is aligned between every two lower molds 5 in sequence.
[0030] The functional principle of the utility model can be explained through the following operation modes:
[0031] First, the drive motor 11 is started, and the output end of the drive motor 11 is made to rotate intermittently, and the output end of the drive motor 11 drives the rotating shaft 12 to rotate intermittently, and the rotating shaft 12 drives the first gear 13 to rotate intermittently, and the first gear 13 and the second gear 14 are meshed and driven, thereby driving the rotating component 2 to rotate intermittently;
[0032] At the same time, when one of the lower molds 5 is located below the discharge port of the quantitative feeder 9, the quantitative feeder 9 feeds the raw material into the lower mold 5, and then the rotating part 2 rotates intermittently to allow the lower mold 5 containing the raw material to move to the bottom of the movable upper mold 7, and the movable upper mold 7 is moved downward by the telescopic rod to perform tableting on the raw material. At the same time, under the push of the movable upper mold 7, the lower mold 5 moves to the bottom end of the sliding hole. After the movable upper mold 7 is separated from the lower mold 5, the elastic force of the squeezed spring 4 is used to move the lower mold 5 to the upper end of the sliding hole, so that the tableted raw material is exposed to the lower mold 5, and under the blocking and guidance of the blocking plate 8, the tableted raw material falls into the storage box;
[0033] During tabletting, the cleaning plate 19 is located between the two lower molds 5. The second cylinder 18 is started first, and the output end of the second cylinder 18 drives the cleaning plate 19 to move downward, and the cleaning plate 19 abuts against the upper end of the rotating component 2. The first cylinder 16 is started again, and the output end of the first cylinder 16 drives the cleaning plate 19 to move through the slider 17, so that the cleaning plate 19 moves toward the center of the rotating component 2, and then the raw materials between the two lower molds 5 are cleaned into the discharge pipe 6, and the raw materials then fall from the discharge pipe 6 into the cavity for storage.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A rotary ferrite core press, comprising a base (1), on which a rotating part (2) and a fixed part (3) are arranged, wherein the rotating part (2) and the fixed part (3) are respectively provided with a plurality of lower molds (5) and a movable upper mold (7), characterized in that: A discharge pipe (6) fixedly connected to the base (1) is rotatably mounted on the rotating component (2), and the discharge pipe (6) is used to discharge the raw material between the two lower molds (5). The fixed component (3) is provided with four guide grooves (15), and a first cylinder (16) for horizontal driving is fixedly mounted in the guide groove (15). A sliding sleeve (17) fixedly connected to the output end of the first cylinder (16) is provided in the guide groove (15), and a second cylinder (18) for vertical driving is fixedly mounted on the sliding slide (17), and a cleaning plate (19) for cleaning the raw material between the two lower molds (5) is fixedly connected to the output end of the second cylinder (18).
2. A rotary ferrite core press according to claim 1, characterized in that: The base (1) and the fixed component (3) are respectively fixedly connected with a blocking plate (8) and a quantitative feeder (9); the discharge port of the quantitative feeder (9) corresponds to the lower mold (5) above and below, and the quantitative feeder (9) is used to feed the raw material into the lower mold (5).
3. A rotary ferrite core press according to claim 2, characterized in that: The movable upper mold (7) is fixedly connected to the fixed component (3) via a telescopic rod. The movable upper mold (7) moves up and down via the telescopic rod to perform tableting on the raw materials in the lower mold (5). The blocking plate (8) is used to block the raw materials after tableting and guide them to a storage box for storage.
4. A rotary ferrite core press according to claim 1, characterized in that: The rotating component (2) is provided with a plurality of sliding holes, in which springs (4) are welded, and the lower mold (5) is slidably sleeved in the sliding holes, and the lower mold (5) is fixedly connected to the upper end of the spring (4).
5. The rotary ferrite core press according to claim 1, characterized in that: The base (1) is provided with a cavity, the lower end of the discharge pipe (6) extends into the cavity, and the base (1) is provided with a material taking port (10) connected to the cavity.
6. A rotary ferrite core press according to claim 1, characterized in that: The rotating component (2) is rotatably connected to the base (1), the fixed component (3) is fixedly connected to the base (1), a driving motor (11) is fixedly mounted on the base (1), a rotating shaft (12) fixedly connected to an output end of the driving motor (11) is rotatably mounted on the base (1), the rotating shaft (12) and the rotating component (2) are respectively fixedly connected to a first gear (13) and a second gear (14), and the first gear (13) and the second gear (14) are meshingly connected.