JPH03503859A - intermittent planetary gear mill - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] intermittent planetary gear mill Technical field The present invention relates to fine grinding and ultrafine grinding equipment, and in particular to intermittent planetary tooth grinding devices. It's about car mills.

prior art The housing includes a cover and a disc-shaped motor connected to the motor. a carrier and a grinding barrel containing grinding balls, the grinding barrel being A resilient outer mount is housed within said container having a member, said container having a carrier housing. attached to the carrier disk and oscillates radially relative to the carrier disk. At the same time.

The resilient external attachment is caused by frictional action between the member and the circular surface of the housing. Intermittent planetary gear mills in which each container rotates about its axis are known in the industry. (SO, A, 117,671).

A resilient outer mounting mounted on the container in frictional contact with the inner circular surface of the housing. With gluing, the parts cannot withstand the compressive stress even after long periods of sagging, and therefore the mill short-term It causes the lifespan to be shortened. In practice, 1 elastic outer mounting is done by connecting the member to the inner circular surface of the housing. The compressive stress occurring in the moving contact area between It reaches 0 kg.

Elastic materials cannot withstand such loads and quickly heat up and break.

The radial rocking of the container relative to the carrier disk is HR1! A JJ impact load is generated. , whose frequency is the frequency of the rotational movement of the container and the grinding barrel about their respective axes 11IA. Equal to the number of It gets worse.

Therefore, when rotating the container and the grinding barrel about their respective axes, high centripetal acceleration is generated. Degrees cannot be added.

Also, a housing and a container that rotates about its own axis and about the axis of the mill; A grinding barrel with a lid, grinding balls housed inside the container, and supporting the container. Intermittent planetary gear mills are known (SU, A, 981,760), each container is equipped with a fulcrum bottle.

These fulcrum pins act as supports at the ends of the carrier and are also equipped with pulleys. I can do it. A grinding chamber with grinding balls (or other shapes of grinding bodies) of a given size The rails are fixed to the same fulcrum bin.

Heavy stress concentrators as transition areas from the vessel to these fulcrum pins extend the life of the mill. shorten. The stresses created in the cross-section of these areas are far above the permissible level. I can do it.

The mass of the grinding balls impacting the wall of the grinding barrel is relatively large, and this cause high-frequency type shock loads acting on the cross-sections of the and shorten the life of the mill. The crushing barrel should pierce the inner surface of the container. It is fixed. The frictional force that controls the torque transmitted from the container to the grinding barrel is It depends on the force acting perpendicular to the end face of the fastener, and this force tightens the fastener home. It varies depending on the stress applied by the hand to attach it. This stress is difficult to control. Therefore, the normal force mentioned above fluctuates, and the frictional force also fluctuates, making it difficult for the torque to be transmitted sufficiently. In some cases, it may not be sufficient. As a result of the above-mentioned fluctuations in normal force and frictional force, When the centripetal acceleration is high, the grinding barrel is pushed out of the container. ° powder in container The previously described method of attaching a crushing barrel is not durable and is suitable for hard and ultra-hard inorganic compounds. It causes intensification of the crushing process of the material.

Disclosure of invention It is an object of the invention to The weight is attenuated, and each crushing barrel rotates around its axis with high centripetal acceleration. structure that results in rapid fine grinding of hard and ultra-hard inorganic compounds. We are in providing planetary gear mills.

a housing, in which a plurality of containers are mounted; rotates around their respective axes and around the axis of the mill, and there are multiple The grinding barrel is equipped with a lid and a grinding ball, and the grinding barrel has a lid and a grinding ball, and a front An intermittent planetary gear mill including a carrier connected to a motor to support the container described above. According to the present invention, the container and the grinding barrel are arranged in a housing. The front panel is sealed in the housing so that it is always in contact with the A rigid mounting member is fixedly disposed in the housing at a position coaxial with the carrier. The rigid mounting is placed in contact with all containers and the rigid mounting is The rigid mounting is thrust coaxially with the member so as to press elastically against the member. A roller is provided and an intervening member is provided relative to the carrier between the containers. are fixed, and these intervening members are in contact with the corresponding 17 containers. The objects of the invention are achieved by means of an intermittent planetary gear mill.

These structural characteristics of the planetary gear mill of the present invention are such that the rigid mounting member and the container are Inflexibility # between! The frictional engagement allows for relative movement between the container and the grinding barrel. container and the centrifugal force of the mass of the grinding barrel is effectively used as the actuation means. At the same time, The elastic force caused by the deformation of the last roller shortens the life of the container and grinding barrel. radial fluctuations are removed. A housing and a rigid mounting are provided between the members. Rigid mounting with gaps accommodates expansion when the part heats up and prevents vibrations that are detrimental to the life of the mill. Prevent blockages that cause movement. Rigid mounting fixed to carrier between containers The member absorbs the movement of the carrier and prevents its wear.

The intervening member is a plain bearing mounted on a vertical pin fixed to the carrier. It is preferable to form a shape.

Such a rigid mounting ensures that the parts are securely connected to the container and powder, especially when starting and stopping the mill. withstand shock loads applied by the crushing barrel and transfer these loads to the carrier. The damper can be made of a variety of materials. This extends the life of the mill.

The shape of the inner surface of each of the above containers matches the shape of the outer surface of each of the above grinding barrels. It is preferable to do so.

Such a form-fitting surface allows l111 to reliably transmit torque from the container to the grinding barrel. Shi, jl! 2. Limit the amplitude of the radial rocking of the grinding barrel relative to the container. sand This helps extend the life of the container and grinding barrel.

Additionally, an upper circular shape for limiting the axial movement of said vessel and said grinding barrel; a support surface and a lower circular support surface, and the container and grinding barrel are arranged in the upper and lower circular support surfaces; Preferably, it is arranged between the shape supporting surfaces.

The circular support surface arranged as described above only limits the container and the grinding barrel in the axial direction. and the various oscillations resulting from the complex movement of the container and grinding barrel during operation. These circles help to stabilize its position after the condition and extend the life of the mill. The shaped support surface accommodates the movement of the container and grinding barrel as well as plain bearings. Therefore this Their supporting surfaces shall correspond to the requirements for plain bearings.

Preferably, said upper and lower circular support surfaces are made of damper material.

Such materials handle the dynamic loads applied to mill components from the vessel and grinding barrel. lowering and extending the life of the mill.

In the rigid mounting, the member is preferably fixed in the housing via a damper member. Delicious.

This design offers three advantages: firstly, the mill components can be easily removed from the container and grinding barrel; The applied radial dynamic loads are reduced, extending the life of the mill. j! ! 2, Rigid mounting allows the members to expand uniformly in the radial direction and prevents misalignment.

$3 Rigid mounting allows for easy and accurate alignment of components to the carrier .

More preferably, a self-centering disk forming part of one of said upper circular support surfaces within the housing the rigid mounting is disposed coaxially with the member and the self-adjusting The center disk is height adjustable relative to the end face of each of the containers.

It is important to be able to adjust the height of the limiting support surface, so that it is possible to The gap with the end face of the rail is minimized to the JS limit to reduce the dynamic load added to the mill component. It is effective because it is a fist. By providing such a disc-shaped circular support surface, The mill can be configured into a compact unit and the disc can be attached to the fulcrum. Automatic installation of the disc by using No. 2 special bearings! PI lu' caused.

Prevents bending stress from the mill housing.

Preferably, a rond is arranged along the axis of each grinding barrel, with one end of this rond is fixed to the end surface of the grinding barrel opposite to the lid, and the other end of the iron is fixed to the grinding barrel. passing through a hole in the lid of the barrel and incorporating means for pressing said lid against the grinding barrel; do.

The rondo inserted into the crushing barrel quickly, securely, and secures the lid against the crushing barrel. Simply useful for installation and expand the industrial applications of this planetary gear mill.

A sealing ring is provided between the means for pressing the lid against the grinding barrel and the lid. 1 fill! Preferably, it is airtight.

Preferably, each grinding barrel is fitted into said container with its lid positioned downwardly. stomach.

By arranging the grinding barrel in this way in the container.

Grinding efficiency is improved. What is important in this case is that the so-called "slack zone" This coincides with the "void zone." "Slack zone" is the material being crushed. This is the area where the material does not come into contact with the grinding balls. In other words, this is the circle of the crushing barrel This is the space where the cylindrical wall meets the lid at right angles. "Void zone" means each powder Experimentally, this There are no grinding balls or material being ground in the area during operation of the mill.

Preferably, each grinding barrel is divided horizontally into two compartments - each compartment is provided with a lid. .

A grinding barrel with such a design doubles the number of effective grinding spaces and therefore has the same This increases the throughput of the mill by doubling the amount of material being ground.

Preferably, each grinding barrel is connected to the container via a damper member.

The use of damper connections reduces the amount of motion exerted on the container from the grinding barrel. and extend the life of the grinding barrel and container. When the damper member wears out, the container And the crushing bar L is replaced with a#P without updating the bar.

Furthermore, each grinding barrel is preferably mounted eccentrically within each container.

The grinding barrels, placed eccentrically in this way with respect to the axis of the respective container, Since the crushed bodies receive alternating loads, the crushing efficiency increases rapidly and the degree of crushing of the material improves. Ru.

Brief description of the drawing Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings. In the attached figure, FIG. 131 is a longitudinal section of an intermittent planetary gear mill according to the present invention, and FIG. 2 is a section II-- of FIG. Section II along the rim, Figure 3 is a cross section of the vessel with a grinding barrel with a rond. figure, FIG. 4 is a cross-sectional view showing the grinding barrel fitted into the container with the lid facing down.

FIG. 5 is a cross-sectional view of a container with a grinding barrel horizontally divided into two compartments; FIG. 6 is a cross-sectional view of the grinding barrel connected to the container via the damper member; FIG. 7 is a cross-sectional view of a container with a grinding barrel eccentrically located within the container.

Preferred embodiments of the invention Referring to FIG. 1, the intermittent planetary gear mill according to the invention has an internal flange 2. The housing 1 has a housing 1 with a rigid mounting coaxially with the flange 2 on the flange 2. The member 3 is mounted, and this installation forms a gap S1 between the member 3 and the housing. Also, it is fixed to the housing via the damper member 5 by the bolt 4 and lock nut 6. has been done.

This mill is selectively driven by a pulley 7 and a drive shaft 8, the drive shaft 8 being driven by a key 9. is connected to the carrier 10.

The thrust roller 12 is attached around the smooth shaft support insert 14, and the rubber It consists of a rib 13 (Fig. 2), and this thrust roller is rigidly attached to member 3. 8 A one-piece with a nut 16 fixed coaxially to the shaft 8 (FIG. 1) The roller 15 prevents the thrust roller 12 from moving in the same axial direction. For installation, member 3 is container 1 7, each container 17 is placed on the carrier 10 and the crushing barrel 18 to accommodate. These containers 17 contain grinding balls 20 and also contain thrust rollers. By means of 12 the rigid mounting is elastically crimped against the member 3. Inside each container 17 The sides match exactly the outer surfaces of the grinding barrel 18. Natsuto against carrier 10 24 and the one-shaft 23 and fixed to the pin 22 as a plain bearing. A member 21 is arranged between said containers 17. Each intervening member 21 is in contact with the container 17 It is arranged so that axially move to the center of the cover 25 of the housing 1 The spindle 26 is equipped with a self-aligning bearing 27 attached to it. supports the self-aligning disc 28 fixed to the cover 29 of this bearing 27 through do. The underside of the self-centering disc 28 is a circular support surface 30, which 0 is spaced apart from the upper end surface of the crushing barrel 18 by a gap S4, and is aligned in the axial direction of the barrel 18. Restrict the same movement. The spindle 26 locks into place when set as required. 31. Rigid mounting means that the upper circular support surface 32 is attached to the member 3. attached, forming a gap S3 with respect to the upper end surface of the crushing barrel 18, and also forming a lower circular shape. A support surface 33 is attached to the C-facing plunger 2 and is axially aligned with the grinding barrel 18. Restrict the same movement.

Referring to the AS3 diagram, the container 34 of the planetary gear mill is.

Grinding barrel consisting of a cup 36 and a flat lid 37 with a sealing ring 38,39 35 can be accommodated. At the bottom end of the grinding barrel 35 opposite the lid 35, One end of the axial rod 40 is fixed, and the other end of the rod 40 is inserted into the lid 37. A device 4 of known type for securing this lid 37 to the cup 36 is inserted through the hole in the cup 36. 1 is attached to the other end of the iron.

Referring to FIG. 4, a planetary gear mill vessel 42 houses a grinding barrel 43; This grinding barrel 43 has a cup 44 and a flat lid 45 with sealing rings 46,47. It consists of Inside the grinding barrel 43, an axial rod 43 is attached to the cup 44. It is press-fitted into the bottom and inserted into the hole in the lid 45.

A device 49 secures the lid 45 against the force γ pipe 44. Handle 50 is Rondo 48, and the pulverization is carried out through the lid 45 by operating this handle. The barrel 43 is moved into and out of the container 42.

Referring to FIG. 5, a planetary gear mill vessel 51 houses a grinding barrel 52; The cup 53 of this crushing barrel 52 is divided into two sections by a horizontal partition 54! ! divided into 55 and each section 7155 has a lid 57 with a number ring 58, 59. . The axial rondro 0 is recessed into the partition 54 and its r! fJ@ is each It is inserted into the hole of the lid 57. Each presser device 61 presses the lid 57 It is fixed to the crushing barrel 52.

To put it in detail in Figure 6, each container 62 of the planetary gear mill is It is connected to a crushing barrel 63.

The grinding barrel 63 has a flat lid with a campro 5 and a sealing ring 67, '68. 66, and is inserted into the hole of the flat lid 66 which is press-fitted into the bottom of the campro 5. It consists of an axial direction rotor 5. The holding member 70 presses the lid 66 onto the crushing barrel 63. On the other hand, there are counterfeiters.

Referring to FIG. 7, the container 71 of the planetary gear mill is The crushing barrel 72 is eccentrically connected to the crushing barrel 72 with an eccentric distance ile. 6 The grinding barrel 72, which is connected to the grinding barrel, has a cup 74 and a sealing ring 76 It consists of a flat lid 75. The presser fi77 fixes the lid to the cup 74. There is.

Before starting the operating cycle of the intermittent planetary gear mill (Fig. 1, Fig. 2), Remove the Uzing cover 25, pull out the grinding barrel 18 from the container @ 17, and The material to be crushed and the crushing ball 20 (other shapes of crushing bodies can also be used) and are charged in a predetermined ratio. Put the lid on the grinding barrel 18 and return it to the container 17. , the housing 1 is closed by the cover 25, and then the planetary gear mill is operated for a predetermined period of time. Activate. In Fig. 1, two grinding balls 2o are shown, but one usually The grinding balls occupy 50% of the volume of the grinding barrel 18.

The carrier 10 is driven by a motor with a specific rating.■ Belt drive, sliding! l! 7 , via the drive shaft 8 and the key 9, in the clockwise direction as shown by the arrow in FIG. be rotated. The carrier rotates the container 17 via the intervening member 21. This nine These intervening members 21 are plain bearings made of damper material, and are used when the planetary gear mill is started. and to support the shock loads applied by the container 17 and the crushing barrel 18 when stopped. It is designed to. Each intervening member 21 has a corresponding container 17 on one side only. - on the other side forms a gap S2 with the other container 17; serves to indicate the degree of wear of the intervening member 21.

The inner surface of the container 17 practically matches the shape of the 3+ side i of the grinding barrel 18 and is Since it can have a square cross section, the grinding barrel 18 always follows the rotational movement of the container 17. reproduce accurately.

This means that the grinding barrel 18 is also in the transport state, i.e. in the movement state exerted by the container 17. It means being in a state. When the planetary gear mill is inactive, the container 17 is Due to the elastic deformation of the rubber sleeve 13 of the troller 12, the rigid attachment is made to the member 3. It is crimped against the This elastic deformation action of the sleeve 13 occurs when the planetary gear mill is started. The thickness of the rubber sleeve 13 and the planetary gear mill prevent the container 17 from slipping when starting and stopping. Determined by the size of. When the planetary gear mill is in operation, these elastic deformations This helps to prevent the container 17 from swinging in the radial direction.

At the moment when the container 10 supporting the container 17 and the grinding barrel 18 is rotated, the rigidity When attaching, the container 17 in contact with the member 3 rotates around the axis together with the crushing barrel 18. This causes relative motion. As carrier 10 accelerates, 2 radial direction, That is, the rigid mounting is such that the container 17 and the grinding barrel act perpendicularly to the member 3. The inertia of mass 18 increases.

A frictional force is generated in the contact prisoner. This frictional force is in the opposite direction to the rotation direction of the carrier 10. , that is, in a counterclockwise direction.

The rigid mounting is such that the member 3 is mounted inside the housing 1 with a radial gap S1. The housing is secured by a bolt 4 which is arranged coaxially with the rear 10 and has a damper member 5 at its end. It is fixed to the ring 1. In this way, the rigid attachment of the member 3 to the container 17 The carrier expands uniformly in the radial direction due to frictional heat and does not cause blockage or vibration. When A10 is rotating at full speed, that is, when the planetary gear mill is operating, centrifugal force And accompanying this #! The frictional force reaches its maximum. During acceleration and full speed rotation, container 1 7 and the grinding barrel 18 rotate about their axes, creating a relative movement. This relative motion is a pair of forces 5, that is, applied from the carrier 10 to the container 17 via the intervening member 21. and the centrifugal force of the mass of container 17 and grinding barrel 18. The action of the propulsive force and the frictional force in the opposite direction is taken into account. The planetary gear mill is working When the elastic deformation force of the rubber sleeve 13 of the thrust roller 12 is of the relative motion of the container 17 rotating at full speed. It is rarely used for maintenance. This elastic deformation force of the rubber sleeve 13 is under the control described above. σ so I 1 mini warm ノ” ko + m IL” ノJ −ckQ gate To the mouth (because it's a small colander, use container 1) 7 and the grinding barrel 18 cannot be caused to move relative to each other.

The conveying movement and relative movement of the container 17 and the grinding barrel 18 are combined with each other to generate a planetary movement, and in the process the grinding balls 20 in the grinding barrel 18 interact with the centrifugal force. acting on the inner surface of the grinding barrel 18, The material to be ground is ground to the desired particle size.

During operation, the axial movement of the container 17 and the grinding barrel 18, which rotate about their respective axes. Dynamic or vertical motion is inevitable.

This is due to the misalignment between the actual axis of rotation and the theoretical axis of rotation within size and shape tolerances. (as a result of The motion must be resisted by the members of the planetary gear mill.

Secondly, these members are close to the frequency of the rotational movement of the container 17 and the grinding barrel 18. must support large loads at high frequencies. Third, minimize the load generated. The vertical travel distance of container 17 and grinding barrel 18 must be limited to do not have. The load is a function of the amplitude of the movement; the greater the amplitude, the greater the load; The smaller the value, the smaller the load on the resistance member. Axial direction of container 17 and crushing barrel 18 Directional movement is resisted and limited by one circular support surface 30, 32 and 33. this These surfaces control the axial movement of the vessel 17 and grinding barrel 18 relative to the planetary gear mill. 0 circular support surfaces 3 (132 are each made of a damper material capable of damping shocks) A gap S4 and 53 are formed between the upper end surface of the grinding container 17 and the upper end surface of the grinding barrel 17. These gaps must be monitored and adjusted so that S4>53. If such requirements are met, then only the support surfaces 30 and 33 are connected to the container and the grinding chamber. During normal operation, one circular support surface 32 resists and limits axial movement of the rail. Acts as a retainer. When either circular support surface 30 or 33 is in operation If S4<83 due to wear, the container 17 moving upward will come into contact with the circular support surface 32. - Relieves some of the load from the circular support surface 30 and otherwise extends its life. 1 gap S4 is created by moving the circular support surface 30 up and down with the spindle 26. controlled.

This gap S4 is designed to generate a load exceeding the durability limit of the container 17 and the crushing barrel 18. must be kept to a minimum to prevent excessive axial movement.

A self-centering bearing 27 supporting a disk 28 on the spindle 26 ) The end face of the crushing barrel 18 moves axially asynchronously and comes into contact with the circular bearing surface 30. The bending stress generated in the disk 28 during this process is transferred from the spindle 26 and the cover 25. unlock. When only the end face of one grinding barrel 18 is in contact with the circular support surface 30, , the self-aligning bearing 27 tilts the disk 28 from the horizontal plane so that its circular bearing surface 3 0 in contact with the end surface of the other grinding barrel 18 that is not moving upward at that time. One bending moment that is applied is limited to the disk 28.

Only compressive stresses are transmitted to the spindle 26. This is the spindle 26 and the To extend the life of the bar 25.

The operation of the planetary gear mill with vessel 34 shown in FIG.

Grinding barrels during zero operation exhibit features that are not present when the planetary gear mill is not in operation. The wheel 35 rotates clockwise integrally with the carrier 1o (Fig. 1), and each axis Rotate counterclockwise around the line. When the end surface comes into contact with the circular support surface 3o, the Frictional force is generated on the flat end face of the lid 37 (Fig. 3), and this frictional force acts clockwise. do. That is, it acts in the direction of tightening the left-handed screw presser handle 41. Therefore the presser foot The handle 41 is tightened to hold the grinding barrel 35 airtight and extend its life. subject to stress.

In the structure shown in FIG. 4, the crushing barrel 43 of the container 42 has its lid 45 directed downward. and is fitted into the container. The angle α that the side wall of the cup 44 forms with the lid 45 is 9 0'' or close to 29, the cup 44 and lid counteract the ingress action of the grinding balls 20. 8%, which forms the only protection for the joint with 45: At J, the angle α is close to the crushing ball 20. This creates a “slack zone” in which the crushed material is deposited. There is a tendency to accumulate. At the same time as this "slunk zone", a cylindrical vertical crushing barrel A "void zone" with a height H=20 mm is formed in 43. In this void zone Neither the material crushed by the gyroscopic action nor the crushing ball 20 can exist. . In order to match the slunk zone and the void zone, the crushing barrel 43 A flat lid 45 is provided below. Bring the crushed material closer to the crushing goal 20 Therefore, the fillet with a radius R equal to or greater than the radius of the grinding ball 20 is not shown in the figure. The upper end is located at the junction with the bottom of the barrel.

The absence of a slack zone at the upper end of the grinding barrel 42 improves grinding quality. .

In the structure shown in Figure 315, the cup 53 of the planetary gear mill with a capacity of 51 is connected to the partition plate 5 4 into two equal sections N55 and N56. Such a structure is suitable for crushing Double the number of paces and increase the throughput of the planetary gear mill.

In the planetary gear mill shown in FIG. The capacity! I62, and the damper member 64 is connected to the container 62 or the grinding drive. It is compressed against the ram 63 and the contour of the inner surface of the container and the outer surface of the grinding barrel 63 The damper member 64 has a shape that matches the contour of the crushing barrel 63 into the container 62. Attenuates the applied loads and extends the life of these assemblies.

In FIG. 7, by using the container 71 in the planetary gear mill, the grinding balls 20 are By creating alternating stresses, the fineness of the material being crushed can be increased. child This increases the throughput of the planetary gear mill. The intermittent* and a gear mills mentioned above are the same. - a 500 m/s” concentricity, which is fully comparable to prior art mills of the type Fast and effective processing of hard and ultra-hard inorganic compounds by operating with acceleration Shatter 911: The phantom burden carried by Taniyoshi and Kesou Barrel! Due to the attenuation of Using vessels and grinding barrels of various designs, a highly intrusive structure was obtained. Therefore, this planetary gear mill can be used for various purposes. Container to traditional Conversion from one type to another requires no readjustment or modification of other elements.

industrial use The present invention applies to hard or super hard minerals such as tungestite concentrate, silicone, ferrite, etc. It is effectively used industrially as a means to powder inorganic compounds into fine powder.

In addition, the planetary gear mill of the present invention can produce ceramic materials and produce several tons per year. It can be effectively used in various processes for producing metal powders and metal powders.

Moreover, the present invention can be used in the laboratory for microscopic and jl! ! Fine grinding, mixing, homogenization, solidification It is effectively used for research as a means of manufacturing solutions.

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Claims (13)

[Claims] 1. a housing (1), and a plurality of containers (17) mounted within the housing; The vessels rotate around their respective axes and around the axis of the mill. Multiple grinding barrels (18, 35, 43, 52, 63 or 72) inside the container The grinding barrel is equipped with a lid (19) and a grinding ball (20). a carrier (10) connected to a motor to support said container (17); In an intermittent planetary gear mill comprising said container (17, 42, 62 or 71) and the aforementioned grinding barrel (18, 35, 43, 52, 63 or 72) in the housing. into the housing (1) so that it is always in contact with the housing (1) with a certain gap. a position coaxial with said carrier (10) in said housing (1) for encapsulation; on which a rigid attachment member (3) is fixedly arranged, and on which all said containers (17 , 42, 62 or 71) to attach these containers to said rigid mounting member (3). ) coaxially with said rigid mounting member (3) so as to press elastically against said rigid mounting member (3). A last roller (12) is installed and the said container (17, 42, 62 or 7 an intervening member (21) is fixed to the carrier (10) between 1); characterized in that these intervening members (21) are in contact with the corresponding one said container; Intermittent planetary gear mill. 2. The intervening member (21) is attached to a vertical pin fixed to the carrier (10). 2. The planetary gear mill according to claim 1, wherein the planetary gear mill is in the form of a flat bearing attached to the gear. . 3. The shape of the inner surface of each of the containers described above corresponds to the shape of the outer surface of the respective grinding barrel. The planetary gear mill according to claim 1, characterized in that they are matched. 4. an upper circular support for limiting axial movement of said vessel and said grinding barrel; surfaces (30, 32) and a lower circular support surface (33), and also includes said container and grinding barrel. Claim 1 or 3, characterized in that the ring is disposed between the upper and lower circular support surfaces. The planetary gear mill described in any of the above. 5. Particularly, the upper and lower circular support surfaces (30, 32, 33) are made of damper material. 5. The planetary gear mill according to claim 4, wherein: 6. Said rigid mounting member (3) has a damper member (5) in the housing (1). 2. The planetary gear mill according to claim 1, wherein the planetary gear mill is fixed through a screw. 7. a self-centering disk (28) forming part of one of said upper circular support surfaces; disposed coaxially with said rigid mounting member (3) in said housing (1); The self-centering disc (28) is height adjustable with respect to the end face of each container. The planetary gear mill according to claim 1 or 4. 8. A rod (40) is arranged along the axis of each grinding barrel (35), and the rod (40) One end of the door (40) is fixed to the end surface of the grinding barrel (35) opposite to the lid (37). and the other end of the rod (40) passes through a hole in the lid (37) of the grinding barrel. and combined with means (41) for pressing the lid (37) against the grinding barrel (35). The planetary gear mill according to any one of claims 1, 3, and 4, characterized in that: 9. means (41) for pressing the lid (37) against the grinding barrel (35); ) and the lid (37), a sealing ring (38, 39) is provided. 9. The planetary gear mill according to claim 8, wherein: 10. Each grinding barrel (43) is placed in the container (4) with its lid (45) facing downward. 2) The planet according to any one of claims 1, 3, and 4, characterized in that the planet is fitted into the planet. gear mill. 11. Each grinding barrel (52) is horizontally divided into two compartments (55, 56), each compartment The toy according to any one of claims 1, 3 and 4, characterized in that the is provided with a lid (57). Star gear mill. 12. Each grinding barrel (63) is connected to the container (62) via a damper member (64). The planetary gear unit according to any one of claims 1, 3, and 4, characterized in that the planetary gear unit is connected to each other. Le. 13. Each grinding barrel (72) is eccentrically mounted within each container (71). The planetary gear mill according to any one of claims 1, 3, and 4, characterized in that: