KR930006704Y1 - Vibration prevention apparatus for centrifugal separator - Google Patents

Abstract

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Description

Vibration prevention device of Chinese medicine extractor

1 is a longitudinal cross-sectional view showing the overall configuration of the present invention.

2 is a detailed view of the main part of the present invention,

Figure 2a is a top coupling structure of the lid and the inner container,

2b is a bottom coupling structure of the pot body and the inner container.

* Explanation of symbols for main parts of the drawings

10: cooker body 11: extract hole

12: fixed shaft 12a, 15a, 35a: flange portion

12b, 15b: insertion hole 12c, 15c: high information

13: extraction tube 14, 33: spring

15: fastener 16: connector

17, 27: bearing 20: inner container

21 groove 22 handle

23: cover 24: pin

25: motor 26: rotation axis

30: power transmission coupler 31, 32: fixed body

34: incision groove 35: shaft fixing means

38: Fine adjustment screw 39: Connection member

40: lid body

The present invention relates to a centrifugal herb extractor which can extract the herb by centrifugal force given by using a motor in extracting the herb which has been increased to a certain temperature in a storage container into a liquid phase, in particular, when the motor rotates. It relates to an anti-vibration device of the herbal extractor to effectively prevent the external body shakes badly.

Generally, according to the conventional herbal medicine extractor, the heat transfer heater is provided on the bottom of the inner container in which the herbal medicine is stored, and the upper portion of the container is provided with a pressing plate which is free to move up and down by the handle, so that the herbal medicine contained in the storage container is fixed by the heat transfer heater. Once steamed by the temperature, the handle is lifted to the proper pressure to squeeze out the active ingredient of Chinese medicine.

However, the herbal extractor of the pressure extraction method has a hassle that the user has to repeatedly rotate the handle to extract the steamed medicine, so that the medicine is pressed by the pressing plate, and to remove the residue, the handle is rotated again in the opposite direction. It was necessary to reposition the lower pressure plate, and not only excessive force was required, but also when excessive force was applied to the handle, herbal residues were extracted together with the medicinal herb while the fiber was destroyed by the applied pressure, causing digestive problems. It was happening until the end.

Therefore, in order to overcome this problem, the centrifugal type herbal extractor for extracting steamed medicines by centrifugation using a motor as a power source has been proposed by the applicants of Utility Model Registration Nos. 91-4695 and 91-7173. It has also been proposed as.

The source of such medicine is that the steaming of the medicine is completed and the condition of the container reaches a certain pressure, the power applied to the electric heater is cut off, and the power of the motor is newly applied so that the container containing the medicine is rotated. The components as well as the remaining liquid remaining in the medicinal herb is configured to be centrifuged, and thus it is possible to provide the advantage that the medicinal extract is possible without breaking down the fiber.

However, in the design of such a source, in order to give centrifugal force to the internal storage container in which the medicine is contained, since the motor is used, the internal container driven according to the rotation of the motor must always be in equilibrium so that the motor is unreasonable. It does not occur and the durability life can be improved, but in reality, the contents contained in the storage container are deviated in one direction by rotation or due to external conditions, so that there is considerable vibration in the inner container and the upper motor and the lid. Therefore, the shock absorbing and vibration offsetting device is necessarily required.

The present invention has been devised in view of such a point, and by mounting a shock-absorbing spring on the fixed shaft support for supporting the power transmission coupler connected to the motor rotation shaft and the inner pot body, the pot according to the rotation of the motor The main purpose is to be able to prevent the main body and the outer body from shaking violently.

In addition, the present invention protrudes in the bottom of the center of the pot body and a plurality of extraction holes in the periphery of the fixed shaft and the upper part of the fasteners with a spring, and the connector on the upper surface of the fixture to be coupled to the groove of the inner container bottom surface In the end of the motor rotating shaft which is extended from the motor installed above the lid and supported by the shaft fixing means, springs are installed between the upper and lower fixing bodies so as to be elastically coupled to the pins welded inside the inner container cover handle. , Characterized in that it is provided with an incision groove on the bottom of the lower fixture.

Hereinafter, the present invention for achieving the above object will be described in detail with reference to the embodiments of the accompanying drawings.

Figure 1 is a longitudinal cross-sectional view showing the overall configuration of the subject innovation, Figure 2 is an extract of the main portion showing the vibration damping device of the present invention in more detail, the vibration preventing device of the subject innovation of the cooker body 10 It is formed in the center of the lower portion and the periphery of the fixed shaft 12 is connected to the drug extraction tube 13 in the periphery of the plurality of extraction holes (11), and then, the upper surface of the fixed shaft 12 is coaled with a spring (14) The connector 16 is installed on the fixture 15 as a bearing 17 so as to be coupled to the groove 21 of the bottom surface of the inner container 20.

At this time, the spring (14) connecting the fixed shaft (12) and the fixture (14) is to use a metal or synthetic resin-based elastic body of relatively high torsional rigidity, the end of the spring 14 is shown in Figure 2b specifically It is inserted into the insertion hole (12b) (15b) formed in each flange portion 12a (15a) of the fixed shaft 12 and the fastener 15, and then fastened it as a fixed bolt 12c (15c) The coupling force with the groove 21 of the inner container 20 is formed by embossing and knurling the surface of the connector 16 which is assembled integrally and is installed as a bearing 17 on the upper surface of the fixture 15 so as to be freely rotated. Will increase.

In addition, a cover 23 having a handle 22 at the center is installed on the upper surface of the inner container 20 that is coupled to the connector 16 to be freely rotated. Such a cover 23 and the inner container 20 are usually By binding to the fastening means or the locking means of the solid fastening to be made so that the motor 25 is transmitted to the cover 23 can be transmitted to the rotational force of the inner container 20 soon.

The handle 22 is attached to the center of the upper surface of the cover 23 which is fastened to the inner container 20, and the upper surface of the handle 22 is formed in a tapered curve, and the pin 24 is welded to the inside thereof again. 24 is to be coupled to the power transmission coupler 30 is connected from the motor rotating shaft (26).

The power transmission coupler 30 is installed on the upper surface of the lid 40, which is provided with a conventional pressure gauge 41, steam valve 42 and steam outlet 43, respectively, by the shaft fixing means 35 It is integrally formed in the lower portion of the rotating shaft 26 of the motor 25 which is supported by the bearing body 27, the inner container 20 mounted in the pot body 10 to rotate the rotational force of the motor 25 and The cover 23 can be delivered directly, the combination of these to the configuration so that the pin 24 on the inside of the handle 22 is caught in the incision groove 34 formed on the bottom of the power transmission coupler 30. It can be done effectively by.

That is, the power transmission coupler 30 that can be coupled to the pin 24 of the cover handle 22 is elastically installed on the motor rotating shaft 26, and the incision groove that the pin 24 can be caught on the lower end thereof. Composed of (34), even if the pin 24 and the incision groove 34 at the time of the initial coupling, the power transmission coupler 30 is divided into upper and lower fixtures 31 and 32 is the upper and lower fixing body 31 Because of the resilient force of the spring 33 connecting the (32) can be moved, the motor rotating shaft 26 and the power transmission coupler 30 is always rotated in the same direction at the same time motor 25 After rotating the power transmission coupler 30 rotated in a rotational direction by a predetermined angle to the bottom by the elasticity of the spring 33 so that it can be combined with the pin 24 soon after, they are combined The rotation of the motor 25 leads to the rotation of the inner container 20 to impart centrifugal force to the container. A.

Like the fixed shaft 12 supporting the bottom groove 21 of the inner container 2, the power transmission coupler 30 also maintains elasticity in the up and down direction, but has a relatively high torsional rigidity with respect to the rotational direction. The excellent spring 33 elastic body is used to address the upper fixing body 31 and the lower fixing body 32, and the watertightness between the shaft fixing means 35 and the lid body 40 on which the fixing shaft 12 is placed. In order to improve the O-ring 36 and the Teflon packing 37 is equipped with a double blocking structure.

In assembling the lid body 40 and the shaft fixing means 35, after the flange 15a of the shaft fixing means 35 is screwed to the lid body 40, a fine adjustment screw installed in the flange portion 35a ( 38) When the screw parts are in close contact with each other, the gaps between the screw coupling parts are firmly fastened to effectively prevent loosening, and then the motor 25 and the shaft fixing means 35 are connected to the connecting member 39. By assembling with a connecting pipe or connecting rod, it is possible to prevent the insertion of foreign substances from the outside and to ensure the safety of use.

According to the present invention as described in detail above, the motor rotating shaft installed in the upper lid body and the drug storage container inside the pot body by the power transmission coupling, on the fixed shaft support for supporting the inner pot body vessel By installing a shock absorbing spring, it is possible to prevent severe shaking of the main body and the external body generated when the motor is rotated to extract the liquid medicine from the medicinal Chinese medicine, and also to prevent noise caused by vibration. It is a very useful thing that can significantly improve.

Claims (2)

In the case where the lid is installed above the pot body of the double structure in which the filter net is installed, and the heat transfer heater is installed under the pot body, the lid body is protruded from the center of the pot body 10 and a plurality of extraction holes 11 are drilled at the periphery. The fixed shaft 12 and the upper part of the fixture 15 are piled up with the spring 14, and the connector 16 is installed on the upper surface of the fixture 15 by the bearing 17 so that the groove 21 of the bottom surface of the inner container 20 is formed. And an inner container (20) cover handle (2) at the end of the motor rotating shaft (26) supported by the shaft fixing means (35) and extending from the motor (25) installed above the lid (40). 23) The spring 33 is installed between the upper and lower fixing bodies 31 and 32 so as to be elastically coupled to the pin 24 welded on the inner side, and the cutting groove 34 is provided at the bottom of the lower fixing body 32. Vibration preventing device of the herbal medicine extract, characterized in that by installing a power transmission coupling sphere 30. The spring 17 for connecting the fixed shaft 12 and the fastener 15 to each other is a metal or synthetic resin-based elastic body having excellent rigidity, and an end of the spring 12a of the fixed shaft and the fastener 12a. Vibration preventing device of the herbal medicine extractor, characterized in that the insertion hole (12b) (15b) formed in the (15a) is fixed and fastened by the high information bolt (12c) (15c).