TWM581940U - Swing mixer moving along spatial curved trajectory - Google Patents

Abstract

A rocking mixing device for moving along a space curve comprises a base unit, a driving member, a twisting unit and a cup holder. The oscillating unit includes a rocking shaft member driven by the driving member, a swaying ring member swayed by the rocking shaft member, a ball group disposed between the rocking shaft member and the swaying ring member, and a ball set a link member connected to the slamming ring member and pivotally connected to the base unit, the rocking shaft member has a slamming ring groove, the slamming ring member has a ring groove, and the ball set is received in the slamming ring In the groove and the annular groove, when the driving member drives the rocking shaft to rotate, the rocking ring member generates a reciprocating motion of the rotating torsion relative to the rocking shaft member, and the connecting rod member is interlocked by the rocking ring member. The base unit generates an arc-shaped reciprocating trajectory, and drives the cup holder to generate a three-dimensional curved motion of the rocking motion.

Description

Swing mixing device moving along a space curve

The present invention relates to a liquid food shaker device, and more particularly to a rocking mixing device that moves along a space curve.

Generally, commercially available cold drinks, such as foamed black tea, green tea, etc., are mostly operated by means of a machine for shaking and mixing, for example, a horizontal rocking mixing mechanism disclosed in TW No. M389580, mainly in a driving motor is disposed on a base, wherein the driving motor has a rotating shaft, and the rotating shaft of the driving motor is coupled to a driving shaft, and an eccentric transmission member is respectively disposed at two ends of the transmission shaft, and respectively, the two eccentric transmission members respectively The pivoting is provided with a connecting rod, and the other ends of the two connecting rods are respectively connected with a swinging arm pivoted on the base, and when the rotating shaft of the driving motor drives the driving shaft to drive the two eccentric transmission members to operate, the two links The rod can pull the two swing arms to perform a reciprocating rocking motion in tandem, and a carrier for mounting the container is respectively fixed on one end of the two swing arms different from the pivotal connection with the base.

The horizontal swing mixing mechanism described above is a reciprocating structure that converts the rotational motion of the drive motor into a plane curve. When the motion structure is reversed, since the direction of the commutation is just in line with the original motion direction, the original motion speed is First change to zero to change the movement, and generally the liquid in the container will not be filled. At this time, the liquid in the container will rush to the end of the container. This is the same as the hammer suddenly hits the nail. The speed of the liquid suddenly decelerates, which creates a large impulse. Since the rotational speed of the drive motor is constant, and the momentum of the motion is greater than the torque of the drive motor, the drive motor may be slowed down or may be stopped for a short time, causing the drive motor to be unstable. Therefore, the existing technology is to add a relatively large weight on the eccentric to try to offset this impulse (increasing the rotational inertia of the eccentric to offset the impulse), and the reciprocating motion of the crank link with the eccentricity and weight. In this way, the vibration and sway caused by the entire machine is very large. Moreover, the torque requirements for the drive motor are also very high. The principle of using this reciprocating motion to shake the container liquid is to use the impulse generated by the commutation. The mixing effect of the liquid in the container is related to the impulse, and the liquid quality in the container is constant, and according to the impulse Calculate the formula P=mv, that is, the impulse is proportional to the speed of movement, so I want to use the existing technology on the market to shake the liquid in the container, which is to speed up the swing, but the faster the speed, the drive motor and the whole The impact of the machine will become large, causing great vibration and noise, and the requirements for the stability and torque of the drive motor are also high. Therefore, this structure is very disadvantageous in the use of such a mixing and shaking machine.

Accordingly, it is an object of the present invention to provide a rocking mixing device that moves along a spatial curve that solves the above-described technical problems.

Thus, the swing mixing device of the present invention moves along a space curve, comprising a base unit, a driving member, a twisting unit and a cup holder. The driving unit is mounted on the base unit, and the torsion unit includes a rocking shaft member extending along an axis and driven by the driving member, a rocking ring member swayed by the rocking shaft member, and a rocking shaft disposed on the rocking shaft a ball set between the piece and the slamming ring member, and a link member connected to the slamming ring member and pivotally connected to the base unit, the rocking shaft member has a spherical section, and a spherical surface is disposed on the spherical surface a swaying ring groove of the segment, the slanting ring groove is disposed about the axis and inclined with respect to the axis, the swaying ring member has an inner annular surface, and a recessed groove is disposed on the inner annular surface and opposite to the swaying ring a ring groove of the groove, the ball set is received in the ring groove and the ring groove, and when the driving member drives the rocking shaft to rotate, the rocking ring member generates a rotary torsion reciprocating relative to the rocking shaft member Movement, the linkage of the link member by the slamming ring member produces an arcuate reciprocating trajectory relative to the base unit, the cup holder being mounted to the link member.

The utility model has the advantages that: by using the setting of the torsion pendulum unit, when the driving member drives the rocking shaft member to rotate, the rocking ring member generates a reciprocating motion of the rotating torsion relative to the rocking shaft member, and the connecting rod member is subjected to the The interlocking ring member generates an arc-shaped reciprocating trajectory with respect to the base unit, and drives the cup holder to generate a three-dimensional curve motion swinging motion, which can produce a better rocking mixing effect and utilize the liquid in the container. The vortex flow is generated, the impact force on the driving member and the whole machine is small, the machine operation becomes very smooth and quiet, and the structure is also reduced in volume.

Referring to FIG. 1 and FIG. 2, an embodiment of a rocking and mixing device for moving along a space curve includes a base unit 10, a driving member 20 mounted on the base unit 10, and a driving device 20. The torsion pendulum unit 30, and a cup holder 40 mounted to the torsion unit 30.

The base unit 10 includes a base 11 and a mounting bracket 12 mounted on the base 11. The mounting bracket 12 has a hollow frame shape and has an end plate 121 and a pair of side plates that are connected to both sides of the end plate 121. 122. A pair of axle plates 123 fixed between the side plates 122, and a pair of bearings 124 respectively mounted on the axle plates 123. The end plate 121 has a through hole 125.

The driving member 20 is a motor and is fixed to the end plate 121 and has an output shaft 21 extending through the through hole 125. The output shaft 21 extends along an axis L, and the axis L extends in the X-axis direction.

The oscillating unit 30 includes a rocking shaft member 31 connected to the output shaft 21, a set of swaying ring members 32 disposed outside the rocking shaft member 31, and a set of the rocking shaft member 31 and the swaying ring member A ball set 33 between 32, a link member 34 coupled to the swing ring member 32, and a fisheye bearing 35 coupled between the link member 34 and the mount 12. The rocking shaft member 31 has a shaft 311 disposed on the bearing 124, and a spherical section 312 disposed in a middle portion of the shaft 311. The spherical section 312 has a circumference about the axis L and is inclined with respect to the axis L. The swaying ring groove 313. The slamming ring member 32 has a hollow annular body 321 and a post 322 connected to the main body 321 . The main body 321 has an inner annular surface 324 defining a circular hole 323 , and a recessed portion The inner ring surface 324 and the annular groove 325 of the slewing ring groove 313 are received in the slewing ring groove 313 and the annular groove 325. The link member 34 has a receptacle 341 through which the post 322 is slidably disposed. The fisheye bearing 35 has a positioning rod 351 connected to the fixing frame 12, a bearing head 352 connected to the positioning rod 351 and having a spherical shape, and a bearing seat 353 connected to the connecting rod member 34. The bearing The head 352 is disposed in the bearing housing 353 in a rotatable shaft.

The cup holder 40 is coupled to the link member 34 and includes a bottom rod 41, a fixed side clip 42 coupled to one end of the bottom rod 41, and an adjustable mounting to the bottom rod 41 and fixed thereto The side clips are opposite to the movable side clips 43.

In order to further understand the functions, technical means, and expected effects of the cooperation of the various components of the present invention, it is to be noted that the following is a more in-depth and specific understanding of the present invention.

Before the operation, the operator first mounts a container 1 on the cup holder 40, and the container 1 can be firmly clamped between the movable side clip 43 and the fixed side clip 42.

As shown in FIG. 4 to FIG. 8, when the power is turned on and the output shaft 21 of the driving member 20 is rotated, the swaying ring groove 313 of the spherical section 312 is disposed around the axis L and inclined with respect to the axis L, When the swinging shaft member 31 is rotated, the swinging ring member 32 generates a reciprocating motion of the rotating torsion with respect to the swinging shaft member 31. At the same time, as shown in FIGS. 4 to 6, the swinging ring member 32 will While the swinging torsion is generated with respect to the swinging shaft member 31, the connecting rod 34 is interlocked by the connecting rod 322, and the fisheye bearing 35 is used as the third moving point, the connecting rod 34 can be made in the X-axis and the Z-axis. An arcuate reciprocating trajectory with the fisheye bearing 35 as a center of rotation is generated on the axially formed plane. As shown in FIG. 7 and FIG. 8 , the swaying ring member 32 generates a rotational torsion with respect to the swaying shaft member 31, and the connecting rod 34 is caused to have an arc shape on a plane formed by the X-axis and the Y-axis. Reciprocating track.

The interlocking relationship of the components is as follows: the positioning rod 351 of the fisheye bearing 35 is fixed to the fixing frame 12, and one end of the connecting rod member 34 is connected with the bearing seat 353, and the bearing head 352 is connected to the positioning rod 351. The rotatably shaft is disposed in the bearing housing 353, so the link member 34 can only use the center point of the fisheye bearing 35 as the center of oscillation. The rocking shaft member 31 is axially disposed between the shafting plates 123. The socket 341 provided on the connecting rod member 34 is slidably disposed through the connecting rod 322 of the rocking ring member 32, so when the driving When the piece 20 is started, the rocking shaft member 31 is rotated, and it can be seen from FIG. 7 and FIG. 8 that a circular arc-shaped motion trajectory is exhibited on a plane formed by the X-axis and the Y-axis, from FIG. 4 to FIG. It can be seen that the connecting rod 34 can only use the fish-eye bearing 35 as the center of oscillation, so that a circular arc-shaped motion trajectory can be seen on the plane formed by the X-axis and the Z-axis, and the above two are integrated. The motion trajectory of different planes can be found that the motion trajectory of the connecting rod 34 is three-dimensional (X-axis, Y-axis, Z-axis), so that the connecting rod 34 can be made into an X-axis, a Y-axis, and a Z-axis. Reciprocating to the three axes.

When the driving member 20 continues to provide power, the link member 34 is finally reciprocated for the X-axis, the Y-axis and the Z-axis, and is coupled to the top of the link member 34 and placed with the container 1 The cup holder 40 is then driven to produce a three-dimensional rock motion.

Therefore, as shown in FIG. 4 to FIG. 8 , the link member 34 of the present invention increases the movement trajectory of the Z-axis while reciprocating the X-axis and the Y-axis, thereby causing the liquid inside the container 1 to be subjected to three-dimensionality. Impact, the liquid impacts the cup body obliquely after the force is applied, and the arc of the cup body rewinds the liquid liquid, thereby reciprocating to achieve the purpose of vortex mixing, so that the flow of the liquid inside the container 1 is accelerated, and the reciprocating motion is greatly reduced. The amount of impulse generated by the liquid. And the rotating flow effect will make the solution in the container 1 better. The principle is that the vortex flow causes the contents of the container to be mixed, which is completely different from the impact mixing of the prior art using the liquid in the container. The material in the container 1 is mixed by the vortex flow, so that the impact force on the driving member 20 and the entire machine is much less, the machine operation becomes very smooth and quiet, and the volume of the structure is also much reduced.

In summary, the rocking mixing device of the novel moving along the space curve has a simple overall structure and can generate three-dimensional rocking motion, and can truly achieve the purpose of the present invention.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧Base unit

11‧‧‧Base

12‧‧‧ Fixing frame

121‧‧‧End board

122‧‧‧ side panels

123‧‧‧ axle plate

124‧‧‧ Bearing

125‧‧‧Perforation

20‧‧‧ Drives

21‧‧‧ Output shaft

L‧‧‧ axis

30‧‧‧Twisting unit

31‧‧‧Swing shaft

311‧‧‧ shaft

312‧‧‧Spherical section

313‧‧‧掣ring ring groove

32‧‧‧掣动环

321‧‧‧ Subject

322‧‧‧Post

323‧‧‧ round hole

324‧‧‧ Inner torus

325‧‧‧Circle

33‧‧‧Ball group

34‧‧‧Connecting parts

341‧‧‧ jack

35‧‧‧ fisheye bearing

351‧‧‧ Positioning rod

352‧‧‧ Bearing head

353‧‧‧ bearing housing

40‧‧‧ cup holder

41‧‧‧ bottom pole

42‧‧‧Fixed side clamp

43‧‧‧active side clip

1‧‧‧ container

Other features and effects of the present invention will be apparent from the following description of the drawings, in which:  1 is a perspective assembled view of an embodiment of a rocking mixing device of the present invention moving along a space curve;  Figure 2 is an exploded perspective view of the embodiment;  Figure 3 is a front elevational view of the embodiment;  Figure 4 is an incomplete partial enlarged view of Figure 3;  Figure 5 is a front perspective view of a torsion pendulum of a torsion pendulum unit of the embodiment;  Figure 6 is a front perspective view showing another twisted pendulum of the torsion pendulum unit of the embodiment;  Figure 7 is a top plan view of a twisted pendulum of the torsion pendulum unit of the embodiment; and  Fig. 8 is a top plan view showing another torsion of the torsion pendulum unit of the embodiment.  

Claims (6)

A rocking mixing device that moves along a space curve, comprising:  a base unit,  a driving member mounted to the base unit;  a torsion pendulum unit comprising a rocking shaft member extending along an axis and driven by the driving member, a rocking ring member pivoted by the rocking shaft member, and a rocking shaft member disposed between the rocking shaft member and the rocking ring member a ball set, and a link member connected to the slamming ring member and pivotally connected to the base unit, the rocking shaft member has a spherical section, and a swaying ring groove disposed on the spherical section, the 掣The moving ring groove is disposed around the axis and inclined relative to the axis, the swaying ring member has an inner annular surface, and a ring groove recessed in the inner annular surface and opposite to the swaying ring groove, the ball assembly Provided in the slewing ring groove and the annular groove, when the driving member drives the rocking shaft to rotate, the swaying ring member generates a reciprocating motion of the rotating torsion relative to the rocking shaft member, and the connecting rod member receives the cymbal The moving ring member will generate an arc reciprocating trajectory with respect to the base unit; and  A cup holder is mounted to the link member.   A rocking mixing device that moves along a space curve as recited in claim 1, wherein the torsion unit further includes a fisheye bearing coupled between the link member and the base unit. The rocking mixing device according to claim 2, wherein the fisheye bearing of the torsion unit has a positioning rod connected to the base unit, and a spherical bearing head connected to the positioning rod And a bearing seat connected to the connecting rod member, wherein the bearing head is axially rotatably disposed in the bearing housing. A rocking mixing device for moving along a space curve according to claim 1, wherein the swinging ring member of the twisting unit further has a hollow annular body, and a post connected to the body, the inner ring surface Provided on the main body, the link member has a socket for slidably passing the post. The rocking and mixing device for moving along a space curve according to claim 1, wherein the base unit comprises a base, and a fixing frame mounted on the base, the fixing frame has a hollow frame shape and has an end plate and a And a pair of side plates that are connected to both sides of the end plate, a pair of shaft plates fixed between the side plates, and a pair of bearings respectively mounted on the shaft plates, the rocking shaft members are disposed on the bearings in. A rocking mixing device for moving along a space curve according to claim 1, wherein the cup holder comprises a bottom rod connected to the link member, a fixed side clip connected to one end of the bottom rod, and a A movable side clamp that is adjustably mounted to the bottom rod and opposite the fixed side clamp.