Planetary grinding machine and grinding tank
Through the design of the planetary grinder and grinding tank, the steel balls and materials are automatically separated by air suction, which solves the problem of low efficiency of manual separation, achieves efficient cleaning and reduces dust, and extends the service life of the equipment.
Patent Information
- Application Number
- CN202423149109.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing ball mills require manual separation of steel balls and materials after grinding, resulting in low work efficiency and easy generation of dust. In addition, the materials may stick to the steel balls and be difficult to clean.
The planetary grinder and grinding tank are used to suck out all the materials in the closed tank through air suction. The sealing ring and the cover plate with threaded screws are used to automatically separate the steel balls and materials, avoiding manual cleaning.
It improves grinding efficiency, reduces dust generation, reduces the risk of materials sticking to the steel balls, and extends the service life of the equipment.
Smart Images

Figure CN223439981U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of grinding equipment, in particular to a planetary grinding machine and grinding jar. BACKGROUND
[0002] The grinding machine is a kind of equipment for material crushing, mixing, refining or dispersing. It is widely used in mining, building materials, chemical industry, material science and other fields. Grinding machine can be divided into ball mill, vibration mill, jet mill, stirring mill and the like according to different principles. And ball grinding machine is mainly used in laboratory, and its working principle is to realize the fine crushing of material through the mutual friction and impact between the grinding medium, usually steel ball or other types of ball, loaded in rotating cylinder and the material to be processed. And the existing ball mill needs to separate steel ball and material manually after grinding, and sometimes because the material is not completely dry or the humidity is large, the material will stick to the steel ball, which needs to be cleaned manually with a brush, which not only reduces the work efficiency, but also easily produces dust, reducing the measured material. UTILITY MODEL CONTENTS
[0003] The utility model discloses a kind of planetary grinding machines and grinding jars, including base, the upper portion of the base is opened grinding cavity, grinding cavity is provided with grinding mechanism inside, the inside of the base is provided with driving motor, one side of the grinding cavity is installed collector and controller, and the front end of the collector is connected with controller, the grinding mechanism includes planetary rotation mechanism, fastening mechanism and grinding jar, the planetary rotation mechanism is connected with driving motor, the planetary rotation mechanism is peripherally provided with several fastening mechanisms, each fastening mechanism is equipped with grinding jar, the controller is electrically connected with driving motor and collector respectively.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A kind of planetary grinding machine and grinding jar, including base, the upper portion of the base is opened grinding cavity, grinding cavity is provided with grinding mechanism inside, the inside of the base is provided with driving motor, one side of the grinding cavity is installed collector and controller, and the front end of the collector is connected with controller, the grinding mechanism includes planetary rotation mechanism, fastening mechanism and grinding jar, the planetary rotation mechanism is connected with driving motor, the planetary rotation mechanism is peripherally provided with several fastening mechanisms, each fastening mechanism is equipped with grinding jar, the controller is electrically connected with driving motor and collector respectively.
[0006] Preferably, the base is also movably provided with a protective cover, an observation window and a handle are formed on the protective cover, and the protective cover is movably connected to the inner wall of the grinding cavity through two telescopic rods.
[0007] Preferably, the bottom corners of the base are also provided with support columns, two grooves are formed on the base, magnetic blocks are arranged in the grooves, and adsorption blocks are arranged on the bottom edge of the protective cover, and the adsorption blocks are opposite to the magnetic blocks.
[0008] Preferably, the planetary rotation mechanism includes a rotating disk, a flange, a driving gear, a driven gear and a planetary gear. The rotating disk is fixed to the upper part of the driving motor through the flange. The bottom of the rotating disk is respectively installed with several driven gears and planetary gears through bearing seats. The driving gear is coaxial with the rotating disk and fixedly installed together. Each planetary gear is connected to the driving gear through a connected driven gear.
[0009] Preferably, a fastening mechanism is also fixedly connected above the planetary gear, and the fastening mechanism includes a stabilizing tank, a notch, a cover plate, a pre-tightening screw and a wear-resistant block. The stabilizing tank is a hollow mechanism with an upward opening, and notches are provided on both sides of the stabilizing tank. Threads are provided on the inner wall of the stabilizing tank. The cover plate is mounted on the stabilizing tank, and the bottom outer surface of the cover plate cooperates with the inner wall thread of the stabilizing tank. A pre-tightening screw is movably installed on the cover plate, and the bottom of the pre-tightening screw is movably connected to the wear-resistant block.
[0010] Preferably, the grinding jar includes a jar body, a cover body, a sealing ring, a discharge pipe, a filter plate and a sealing cover. One side of the jar body is connected through the discharge pipe. A filter plate is fixed inside one end of the discharge pipe, and a sealing cover is threadedly mounted on the other end. A sealing ring is installed at the bottom of the cover body, and the cover body is used in conjunction with the jar body.
[0011] Preferably, one side of the collector is connected to a bellows, a connector is provided at the end of the bellows, and the other side of the collector is equipped with a collection box.
[0012] The beneficial effects of the present invention are:
[0013] 1. The traditional fastening process requires pre-tightening pawls. During the fastening process of the utility model, the cover plate is directly matched with the stable tank by screwing. The cover body can be directly pressed on the upper part of the tank body by adjusting the pre-tightening screw. In addition, the traditional tank body and the cover body do not have seals directly. Long-term use will lead to reduced sealing effect, and materials are easy to splash out during the grinding process. The utility model is provided with a sealing ring, which can reduce the wear between the cover body and the tank body and ensure the service life.
[0014] 2. After the grinding is completed, instead of the traditional manual separation of steel balls and materials, the sealing cover at the end of the discharge pipe is directly removed, and then the connecting sleeve of the bellows is tightened to the discharge pipe. In this way, under the action of the collector, the ground material can be directly discharged without removing the tank body. The filter plate can block the coarser materials and steel balls in the tank body, which is convenient for secondary grinding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2The utility model discloses a top view structure schematic diagram;
[0017] Figure 3 The utility model discloses a front view partial structure schematic diagram;
[0018] Figure 4 The utility model discloses a section structure schematic diagram of 3 A-A line;
[0019] Figure 5 The utility model discloses a Figure 1 The utility model discloses a magnified schematic diagram of the grinding mechanism in the middle;
[0020] Figure 6 The utility model discloses a structure schematic diagram of the grinding jar;
[0021] In the drawing: base 1, grinding cavity 2, grinding mechanism 3, drive motor 4, collector 5, controller 6, protective cover 7, observation window 8, handle 9, telescopic rod 10, support column 11, recess 12, magnetic block 13, adsorption block 14, bellows 15, connecting sleeve 16, collection box 17, planetary rotation mechanism 30, rotation disc 300, flange disc 301, driving gear 302, driven gear 303, planetary gear 304, fastening mechanism 31, firm jar 310, notched 311, cover plate 312, pre-tightening screw 313, wear-resistant block 314, grinding jar 32, jar body 320, cover body 321, sealing ring 322, discharge pipe 323, filter plate 324 and sealing cover 325. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the drawings in the embodiments of the utility model.
[0023] It is apparent that the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.
[0024] Embodiment 1:
[0025] Reference Figures 1-6The utility model provides a kind of planetary grinding machine and grinding tank, including base 1, the upper portion of the base 1 is opened grinding cavity 2, grinding mechanism 3 is arranged inside the grinding cavity 2, drive motor 4 is arranged inside the base 1, collector 5 and controller 6 are installed in one side of the grinding cavity 2, and the front end of the collector 5 is connected with controller 6, the grinding mechanism 3 includes planetary rotation mechanism 30, fastening mechanism 31 and grinding tank 32, the planetary rotation mechanism 30 is connected with drive motor 4, a plurality of fastening mechanism 31 is arranged in the circumferential direction of the planetary rotation mechanism 30, the grinding tank 32 is fitted in each fastening mechanism 31, and the controller 6 is electrically connected with drive motor 4 and collector 5 respectively.Drive motor 4 rotates and drives the planetary rotation mechanism 30 to rotate, fastening mechanism 31 also rotates in revolution, and grinding tank 32 is provided with steel ball and material to be ground.The base 1 is also movably provided with protective cover 7, the protective cover 7 is provided with observation window 8 and handle 9, and the operation condition of grinding mechanism 3 can be observed through observation window 9.
[0026] The inner wall of the grinding cavity 2 is movably connected with the protective cover 7 through two telescopic rods 10, and the protective cover 7 is mainly used for protecting the grinding mechanism 3 from dust and other external factors.
[0027] The base 1 is also movably provided with protective cover 7, the protective cover 7 is provided with observation window 8 and handle 9, and the operation condition of grinding mechanism 3 can be observed through observation window 9.
[0028] The planetary rotation mechanism 30 includes rotating disc 300, flange disc 301, driving gear 302, driven gear 303 and planetary gear 304, the rotating disc 300 is fixed on the upper portion of drive motor 4 through flange disc 301, the bottom of the rotating disc 300 is provided with a plurality of driven gears 303 and planetary gears 304 through bearing seat, the driving gear 302 is coaxial with the rotating disc 300 and is fixedly installed together, and each planetary gear 304 is connected with the driving gear 302 through the connected driven gear 303.Power transmission process is that power is transmitted to the rotating disc 300 by drive motor 4, the driving gear 302 at the bottom of the rotating disc 300 also rotates with the rotating disc 300, the driving gear 302 transmits power to the planetary gear 304 through the driven gear 303, the rotating disc 300 revolves, the planetary gear 304 also revolves, and the planetary gear 304 also rotates, and the fastening mechanism 31 on the upper portion of the planetary gear 304 also revolves and rotates.
[0029] The upper side of the planetary gear 304 is also fixedly connected with a fastening mechanism 31, which comprises a stabilizing tank 310, a notch 311, a cover plate 312, a pre-tightening screw 313 and a wear-resistant block 314, the stabilizing tank 310 is a hollow structure with an opening upward, notches 311 are formed on the two sides of the stabilizing tank 310, threads are formed on the inner wall of the stabilizing tank 310, the cover plate 312 is fitted on the stabilizing tank 310, the bottom outer surface of the cover plate 312 is threadedly connected with the inner wall of the stabilizing tank 310, the pre-tightening screw 313 is movably installed on the cover plate 312, and the bottom of the pre-tightening screw 313 is movably connected with the wear-resistant block 314.
[0030] The grinding tank 32 comprises a tank body 320, a cover body 321, a sealing ring 322, a discharge pipe 323, a filter plate 324 and a sealing cover 325, one side of the tank body 320 is communicated through the discharge pipe 323, the inner end of the discharge pipe 323 is fixedly connected with the filter plate 324, the other end of the discharge pipe 323 is threadedly connected with the sealing cover 325, the cover body 321 is used in cooperation with the tank body 320, and the bottom of the cover body 321 is sleeved with the sealing ring 322.
[0031] One side of the collector 5 is connected with a corrugated pipe 15, the end of the corrugated pipe 15 is provided with a connecting head 16, and the other side of the collector 5 is fitted with a collection box 17.
[0032] The working principle of the utility model is as follows:
[0033] Firstly, the material to be ground and the steel balls are placed in the tank body 320, then the tank body 320 is placed in the stabilizing tank 310, then the cover plate 312 is tightened, after being tightened, the pre-tightening screw 313 is continuously adjusted, so that the wear-resistant block 314 tightly presses the cover body 321 on the tank body 320, the sealing ring 322 plays a sealing role in the process, after being tightly pressed, the protective cover 7 is lowered, the controller 6 controls the driving motor 4 to work, the driving gear 302 at the bottom of the rotating disc 300 also rotates with the rotating disc 300, the driving gear 302 drives the driven gear 303 to transmit power to the planetary gear 304, the planetary gear 304 revolves and also rotates at the same time, so that the steel balls in the tank body 320 rotate and continuously grind the material, after grinding is completed, the protective cover 7 is opened, then the sealing cover 325 on the tank body 320 is removed, then the connecting sleeve 16 at the end of the corrugated pipe 15 is aligned with the discharge pipe 323, then the collector 5 starts to directly suck out the material in the tank body 320, and then stores the material in the collection box 17, the coarse material and the steel balls are retained in the tank body 320 and can be continuously ground or ground next time.
[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A planetary grinder and a grinding jar, comprising a base (1), characterized in that: A grinding chamber (2) is provided on the upper portion of the base (1), a grinding mechanism (3) is provided inside the grinding chamber (2), a driving motor (4) is provided inside the base (1), a collector (5) and a controller (6) are installed on one side of the grinding chamber (2), and the front end of the collector (5) is connected to the controller (6), the grinding mechanism (3) comprises a planetary rotating mechanism (30), a fastening mechanism (31) and a grinding jar (32), the planetary rotating mechanism (30) is connected to the driving motor (4), a plurality of fastening mechanisms (31) are provided on the circumference of the planetary rotating mechanism (30), and a grinding jar (32) is provided in each fastening mechanism (31), and the controller (6) is electrically connected to the driving motor (4) and the collector (5) respectively.
2. A planetary grinder and grinding jar according to claim 1, characterized in that: A protective cover (7) is also movably provided on the base (1), an observation window (8) and a handle (9) are provided on the protective cover (7), and the interior of the protective cover (7) is movably connected to the inner wall of the grinding chamber (2) via two telescopic rods (10).
3. A planetary grinder and grinding jar according to claim 2, characterized in that: Support columns (11) are also provided at the four corners of the bottom of the base (1), two grooves (12) are also provided on the base (1), magnetic blocks (13) are provided inside the grooves (12), and an adsorption block (14) is also provided at the bottom edge of the protective cover (7), and the adsorption block (14) is opposite to the magnetic block (13).
4. A planetary grinder and grinding jar according to claim 1, characterized in that: The planetary rotating mechanism (30) comprises a rotating disk (300), a flange (301), a driving gear (302), a driven gear (303) and a planetary gear (304). The rotating disk (300) is fixed to the upper part of the driving motor (4) via the flange (301). A plurality of driven gears (303) and planetary gears (304) are respectively installed on the bottom of the rotating disk (300) via bearing seats. The driving gear (302) and the rotating disk (300) are coaxial and fixedly installed together. Each planetary gear (304) is connected to the driving gear (302) via a connected driven gear (303).
5. A planetary grinder and grinding jar according to claim 4, characterized in that: A fastening mechanism (31) is also fixedly connected above the planetary gear (304), and the fastening mechanism (31) includes a stabilizing tank (310), a notch (311), a cover plate (312), a pre-tightening screw (313) and a wear-resistant block (314). The stabilizing tank (310) is a hollow structure with an opening facing upward, and notches (311) are provided on both sides of the stabilizing tank (310). Threads are provided on the inner wall of the stabilizing tank (310). The cover plate (312) is mounted on the stabilizing tank (310), and the bottom outer surface of the cover plate (312) is threadedly matched with the inner wall thread of the stabilizing tank (310). The pre-tightening screw (313) is movably installed on the cover plate (312), and the bottom of the pre-tightening screw (313) is movably connected to the wear-resistant block (314).
6. A planetary grinder and grinding jar according to claim 1, characterized in that: The grinding jar (32) comprises a jar body (320), a cover body (321), a sealing ring (322), a discharge pipe (323), a filter plate (324) and a sealing cover (325). One side of the jar body (320) is connected via the discharge pipe (323). The filter plate (324) is fixed inside one end of the discharge pipe (323), and the sealing cover (325) is threadedly mounted on the other end. The cover body (321) is used in conjunction with the jar body (320), and the sealing ring (322) is mounted on the bottom of the cover body (321).
7. A planetary grinder and grinding jar according to claim 1, characterized in that: One side of the collector (5) is connected to a bellows (15), a connector (16) is provided at the end of the bellows (15), and the other side of the collector (5) is equipped with a collecting box (17).