A kind of Ethiopia's coffee bean packing machine
Technical field
The present invention relates to coffee bean packing machine technical fields, refer in particular to a kind of Ethiopia's coffee bean packing machine.
Background technique
Coffee bean refers to the fruit for making coffee.Saying in the world for broad sense has 2 kinds of coffee beans, Arabica
Beans and Roberts's tower beans.The fruit of coffee is made of relatively two oval seeds.The one side to overlap is flat
Junction, referred to as flat beans.But also by what is be made of a round seed, referred to as round beans, taste has no difference.And Ethiopia Russia ratio
Sub- coffee bean needs to carry out packaging setting after shelling is dried.
The dry beans of automatic coffee disclosed in Chinese patent CN201710966673.6 collect shelling selection by winnowing and pack all-in-one machine,
It has the disadvantage that when in use:
1, using a variety of power sources, place is occupied, leads to energy waste, and reduce working efficiency, increases labour
Amount.
2, packaging cannot be effectively evenly distributed, and is easy some dust on residue dring yard during packaging
Grain impurity.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Ethiopia's coffee bean packing machine, occupancy is solved
Place leads to energy waste, and reduces working efficiency and cannot effectively evenly distribute packaging, and in the process of packaging
In be easy residue dring yard on some dust particles impurity the problem of.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of Ethiopia's coffee bean packing machine, including
Body, the front of the body are fixedly connected with dual-axle motor, and the output end at the dual-axle motor back side is fixedly connected with by flat key
Shaft A, the back side of shaft A pierce into the inside of body and be flexibly connected on the inner wall at the body back side, and on the surface of shaft A
It is provided with rotary type package mechanism, the front of body offers the feed opening below body, and the front of body is provided with
Buffer-type cutting agency below feed opening, the positive output end of motor is fixedly connected with shaft B also by flat key, and turns
It is connected between the back side of axis B and buffer-type cutting agency, the four corners of organism bottom are fixedly connected with rubber base plate, the present invention
It is arranged by the mutual cooperation of rotary type package mechanism and buffer-type cutting agency, is arranged by same driving source, can be unified
Work, and it is not take up place, it can guarantee that machine run is normal, improve the working efficiency of machine, it is energy saving, reduce production
Cost, easy to operate, labor intensity is small.
Further, the rotary type package mechanism includes the runner A being arranged on the surface shaft A, rotary type packing machine
Structure further includes three runner B that internal body is arranged in, and runner A is located at the upper left side of three runner B, three runner B's
Front and back is fixedly connected to rotating shaft C, and the other end of rotating shaft C is flexibly connected with the inner wall of body, runner A and three runners
Conveyer belt is sequentially connected on the surface of B, be provided on the surface of transmission belt it is multiple hold mechanism, pass through rotary type packing machine
Structure, runner B, rotating shaft C, transmission belt, holds mechanism at runner A, so that dual-axle motor works, so that shaft A rotates, so that runner A
It rotates clockwise, so that runner B is driven, transmission belt is rotated clockwise, can make lower section holds mechanism progress
It holds, and is transferred in left side some dust particles impurity that can be carried out on primary filtration dring yard, is transferred to top and arrives
It can uniformly be packed at right side, be convenient for machine run, a machine can realize a variety of effects, it is energy saving, it can be improved
The working efficiency of machine.
Further, the quantity for holding mechanism is 20, and it is equidistant that adjacent two, which hold between mechanism,
Setting, holding mechanism includes two connecting rods being fixedly connected on transport belt surface, and two mutually close sides of connecting rod offer
Sliding slot, sliding slot inner wall are connected with rectangular slide bar between top and bottom, two groups are connected on the surface of rectangular slide bar
Back-shaped sliding block is fixedly connected on the outside of rectangular slide bar on the inner wall of side and sliding slot that two groups of back-shaped sliding blocks are located remotely from each other
Adjustable spring, the mutually close side of the back-shaped sliding block of two sides are fixedly connected with bull stick A, are fixedly connected between the bull stick A of two sides
Clad plate, the side of clad plate offer square groove, and the depth of square groove is 4-8 centimetres, and the square groove setting being located above exists
The right side of clad plate offers 10-12 group strip groove on the inner wall of square groove, and offers several sieves on the inner wall of strip groove
Hole is selected, is to be placed equidistant with, and the internal diameter of screen holes is 3-5 millimeters between two adjacent screen holes, by the way that filling machine is arranged
Structure, connecting rod, sliding slot, rectangular slide bar, back-shaped sliding block, bull stick A, clad plate, square groove, strip groove, screen holes, adjustable spring,
Hold mechanism and be moved to left side, by it is mobile while can produce slight vibration force, and utilize the bullet of adjustable spring
Power effect can make back-shaped sliding block in the slight amplitude motion of rectangular slide bar or so, can effectively remove and shine from screen holes
Some dust particles impurity on field, and the impurity removed is moved out of in the left side of body, convenient for arranging, completely and in body
Coffee bean keep apart.
Further, the buffer-type cutting agency includes being fixedly connected on the positive disk of shaft B, under disk is positive
Side is fixedly connected with chain, is located at bottom by the contact point of chain and disk, causes blanking inclined plate horizontal, [such as
Shown in Fig. 8], can be without blanking, the contact point of chain and disk is located at the top, and blanking inclined plate is caused to set in 45 degree
It sets, [as shown in Figure 7], blanking work can be carried out, and blanking rate reaches maximum, the bottom of chain is fixedly connected with positioning
Seat, the bottom of positioning seat are fixedly connected with blanking inclined plate, and bull stick B is connected at left and right sides of blanking inclined plate, and two sides turn
U-shaped board is fixedly connected between bar B, and the bottom of U-shaped board is fixedly connected with the bottom of feed opening, blanking inclined plate and horizontal direction
Between angle be 0-45 °, the left and right sides at the top of blanking inclined plate is fixedly connected with baffle, is fixedly connected between the baffle of two sides
There is the backgauge inclined plate being located at feed opening, by the way that baffle, backgauge inclined plate is arranged, baffle effectively blocks coffee bean and do not deviate by down
Expect the track of inclined plate, meanwhile, backgauge inclined plate can be operated, so that coffee bean initial velocity when expecting in body under final
Degree reduces, and whereabouts when is directly entered the bottom of body inner wall, guarantees the exploitativeness of work, while carrying out convenient for clad plate
It chooses, it is oblique by setting buffer-type cutting agency, disk, chain, positioning seat, blanking inclined plate, bull stick B, U-shaped board, baffle, backgauge
Plate is worked by dual-axle motor, so that shaft B rotates, and disc rotary is driven, so that chain follows hard on rotation, under causing
Material inclined plate can at U-shaped board above and below moved between 0-45 degree, be convenient for lower square stock, and make coffee bean can be with
It efficiently separates out.
Further, the angle at the elongated surfaces of the backgauge inclined plate and blanking inclined plate is 15 °.
Further, the line that the runner A and three runner B is constituted is quadrangle, and constitutes the angle ∠ α of quadrangle
It is respectively 42-48 ° and 90 ° with ∠ β, is in quadrangle by the line that setting runner A and three runner B is constituted, wherein angle
∠ α is just right when can to fall, and the packing work after can effectively carrying out.
Further, the distance between the clad plate and conveyer belt be 5 millimeters, by setting clad plate and conveyer belt it
Between distance, will not leak out coffee bean from gap, it is equal to guarantee that the weight of the coffee bean in packaging bag is similar to, error drop
It is low.
Further, the material of the clad plate be Q275 steel, yield point 275MPa, standard GB/T700-2006,
By the way that clad plate is arranged, clad plate can protect not to be fallen out when being rotated, and can repeatedly be worked, while significantly yet
Extend the service life of machine.
Further, the dual-axle motor is YZR2 series dual-axle motor.
Working principle: user by manually or machine Ethiopia's coffee bean can be put into blanking inclined plate just on
Side, and at the uniform velocity fall, start dual-axle motor, shaft B rotation, and drive disc rotary, so that chain follows hard on rotation, leads
Cause blanking inclined plate can at U-shaped board above and below moved between-degree, and the contact point of chain and disk is located at bottom
Place, causes blanking inclined plate horizontal, [as shown in Figure 8], can be without blanking, and the contact point of chain and disk is positioned at most upper
At side, cause blanking inclined plate in degree setting, [as shown in Figure 7] can carry out blanking work, and blanking rate reaches maximum,
And baffle effectively blocks the track that coffee bean does not deviate by blanking inclined plate, meanwhile, backgauge inclined plate can be operated, so that
Coffee bean initial velocity reduction when expecting in body under final, whereabouts when, are directly entered the bottom of body inner wall, make
Dual-axle motor work so that shaft A rotates, so that runner A is rotated clockwise, so that runner B is driven, so that transmission belt can be with
It rotates clockwise, the mechanism that holds of lower section can be made to be held, and be transferred in left side, it can be with while passing through mobile
Slight vibration force is generated, and is acted on using the elastic force of adjustable spring, back-shaped sliding block can be made in rectangular slide bar or so
Slight amplitude motion effectively can remove some dust particles impurity on dring yard, and the impurity quilt removed from screen holes
It removes in the left side of body, be transferred to top and can uniformly be packed at right side, be convenient for machine run, a machine
A variety of effects can be achieved, it is energy saving, the working efficiency of machine can be improved.
(3) beneficial effect
According to obtained by above-mentioned technical proposal the beneficial effects of the present invention are:
(1), the present invention passes through same drive by the mutual cooperation setting of rotary type package mechanism and buffer-type cutting agency
Dynamic source setting, can be with uniform operational, and is not take up place, can guarantee that machine run is normal, improve the working efficiency of machine,
It is energy saving, production cost is reduced, easy to operate, labor intensity is small.
(2), the present invention is made by the way that rotary type package mechanism is arranged, runner A, runner B, rotating shaft C, transmission belt, holds mechanism
Dual-axle motor work so that shaft A rotates, so that runner A is rotated clockwise, so that runner B is driven, so that transmission belt can be with
Rotate clockwise, can make lower section the mechanism that holds held, and be transferred to left side in can carry out primary filtration solarization
Some dust particles impurity on field are transferred to top and can uniformly be packed to right side at, convenient for machine run, one
A machine can realize a variety of effects, energy saving, and the working efficiency of machine can be improved.
(3), the present invention by setting hold mechanism, connecting rod, sliding slot, rectangular slide bar, back-shaped sliding block, bull stick A, clad plate,
Square groove, strip groove, screen holes, adjustable spring are being moved to left side holding mechanism, can produce while passing through mobile light
Micro- vibration force, and acted on using the elastic force of adjustable spring, back-shaped sliding block can be made in the slight vibration of rectangular slide bar or so
Width movement effectively can remove some dust particles impurity on dring yard from screen holes, and the impurity removed is moved out of
The left side of body keeps apart with the intracorporal coffee bean of machine completely convenient for arranging.
(4), the present invention passes through setting buffer-type cutting agency, disk, chain, positioning seat, blanking inclined plate, bull stick B, U-shaped
Plate, baffle, backgauge inclined plate, are worked by dual-axle motor, so that shaft B rotates, and disc rotary are driven, so that chain follows closely
Rotation, cause blanking inclined plate can at U-shaped board above and below moved between 0-45 degree, be convenient for lower square stock, and
Coffee bean is efficiently separated out.
(5), the present invention is located at bottom by the contact point of chain and disk, causes blanking inclined plate horizontal, [such as
Shown in Fig. 8], can be without blanking, the contact point of chain and disk is located at the top, and blanking inclined plate is caused to set in 45 degree
It sets, [as shown in Figure 7], blanking work can be carried out, and blanking rate reaches maximum.
(6), the present invention effectively blocks coffee bean and does not deviate by blanking inclined plate by setting baffle, backgauge inclined plate, baffle
Track, meanwhile, backgauge inclined plate can be operated, so that coffee bean initial velocity drop when expecting in body under final
Low, whereabouts when, is directly entered the bottom of body inner wall, guarantees the exploitativeness of work, while being selected convenient for clad plate
It takes.
(7), the present invention is in quadrangle by the line that setting runner A and three runner B is constituted, and wherein angle ∠ α can
So that it is just right when whereabouts, and the packing work after can effectively carrying out.
(8), the present invention will not leak out coffee bean by setting the distance between clad plate and conveyer belt from gap, protect
The weight of coffee bean in card packaging bag is similar to equal, error reduction.
(9), by setting clad plate, clad plate can protect not to be fallen out the present invention when being rotated, can be with
Repeatedly work, while also substantially prolonging the service life of machine.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to required in embodiment technical description
The attached drawing wanted is briefly described.
Fig. 1 is schematic diagram of the three-dimensional structure;
Fig. 2 is the schematic perspective view that dual-axle motor of the present invention is connected with rotary type package mechanism;
Fig. 3 is the schematic perspective view of rotary type package mechanism of the present invention;
Fig. 4 is the angle structural schematic diagram that the line that runner A and three runner B of the present invention are constituted is quadrangle;
Fig. 5 is the schematic perspective view that the present invention holds mechanism;
Fig. 6 is the one side structural schematic diagram of connecting rod of the present invention;
Fig. 7 is located at state diagram when the top for the contact point of chain 602 of the present invention and disk 601;
Fig. 8 is located at state diagram when bottom for the contact point of chain 602 of the present invention and disk 601.
In figure: 1 body, 2 dual-axle motors, 3 shaft A, 4 rotary type package mechanisms, 401 runner A, 402 runner B, 403 shafts
C, 404 transmission belts, 405 hold mechanism, 40501 connecting rods, 40502 sliding slots, 40503 rectangular slide bars, 40504 back-shaped sliding blocks, 40505
Bull stick A, 40506 clad plates, 40507 square grooves, 40508 strip grooves, 40509 screen holes, 40510 adjustable springs, 5 feed openings, 6
Buffer-type cutting agency, 601 disks, 602 chains, 603 positioning seats, 604 blanking inclined plates, 605 bull stick B, 606U templates, 607 gears
Plate, 608 backgauge inclined plates, 7 shaft B, 8 rubber base plates.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one:
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of Ethiopia's coffee bean packing machine, including machine
Body 1, the front of body 1 are fixedly connected with dual-axle motor 2, and dual-axle motor 2 is YZR2 series dual-axle motor, 2 back side of dual-axle motor
Output end shaft A3 is fixedly connected with by flat key, the back side of shaft A3 pierce into the inside of body 1 and with 1 back side of body
It is flexibly connected on inner wall, and is provided with rotary type package mechanism 4 on the surface of shaft A3, the front of body 1 is offered positioned at machine
The feed opening 5 of 1 lower section of body, and the front of body 1 is provided with the buffer-type cutting agency 6 positioned at 5 lower section of feed opening, motor 2 is just
The output end in face is fixedly connected with shaft B7 also by flat key, and is connected between the back side of shaft B7 and buffer-type cutting agency 6
It connects, the four corners of 1 bottom of body are fixedly connected with rubber base plate 8, and the present invention passes through rotary type package mechanism 4 and buffer-type blanking
The mutual cooperation of mechanism 6 is arranged, and is arranged by same driving source, can be with uniform operational, and is not take up place, can guarantee machine
Device works well, and improves the working efficiency of machine, energy saving, reduces production cost, easy to operate, labor intensity is small.
Embodiment two:
As shown in Figs 1-4, on the basis of example 1, the present invention provides a kind of technical solution: rotary type package mechanism 4
Including the runner A401 being arranged on the surface shaft A3, rotary type package mechanism 4 further includes that three be arranged in inside body 1 turn
B402 is taken turns, and runner A401 is located at the upper left side of three runner B402, the line that runner A401 and three runner B402 are constituted
For quadrangle, and angle ∠ α and the ∠ β for constituting quadrangle are respectively 42-48 ° and 90 ° (∠ α takes 45 degree in the present embodiment), logical
Cross setting runner A401 and three runner B402 constitute line be quadrangle in, wherein angle ∠ α can make fall when
It is just right to wait, and the packing work after can effectively carrying out, the front and back of three runner B402 are fixedly connected with
There is rotating shaft C 403, the other end of rotating shaft C 403 is flexibly connected with the inner wall of body 1, the surface of runner A401 and three runner B402
On be sequentially connected with conveyer belt 404, be provided on the surface of transmission belt 404 it is multiple hold mechanism 405, pass through rotary type packing machine
Structure 4, runner B402, rotating shaft C 403, transmission belt 404, holds mechanism 405 at runner A401, so that dual-axle motor 2 works, so that turning
Axis A3 rotation, so that runner B402 is driven, turns 0404 band of transmission clockwise so that runner A401 is rotated clockwise
It is dynamic, the mechanism 405 that holds of lower section can be made to be held, and be transferred in left side and can carry out on primary filtration dring yard
Some dust particles impurity are transferred to top and can uniformly be packed at right side, are convenient for machine run, a machine
A variety of effects can be achieved, it is energy saving, the working efficiency of machine can be improved.
Embodiment three:
As shown in figures 1 to 6, on the basis of embodiment one, embodiment two, the present invention provides a kind of technical solution: filling machine
The quantity of structure 405 is 20, and it is to be placed equidistant with that adjacent two, which hold between mechanism 405, and it includes solid for holding mechanism 405
Surely two connecting rods 40501 being connected on 404 surface of conveyer belt, two mutually close sides of connecting rod 405 offer sliding slot
40502,40502 inner wall of sliding slot is connected with rectangular slide bar 40503, the surface of rectangular slide bar 40503 between top and bottom
On be connected with two groups of back-shaped sliding blocks 40504, the side that two groups of back-shaped sliding blocks 40504 are located remotely from each other is interior with sliding slot 40502
The adjustable spring 40510 positioned at rectangular 40503 outside of slide bar is fixedly connected on wall, the back-shaped sliding block 40504 of two sides is mutually close
Side be fixedly connected with bull stick A40505, be fixedly connected with clad plate 40506, clad plate between the bull stick A40505 of two sides
The distance between 40506 and conveyer belt 404 are 5 millimeters, by the way that the distance between clad plate 40506 and conveyer belt 404 is arranged, no
Coffee bean can be leaked out from gap, it is equal to guarantee that the weight of the coffee bean in packaging bag is similar to, error reduces, clad plate
40506 material is Q275 steel, yield point 275MPa, standard GB/T700-2006, by the way that clad plate 40506, packet is arranged
Loading board 40506 can protect not to be fallen out when being rotated, and can repeatedly be worked, while substantially prolonging machine yet
Service life, the side of clad plate 40506 offer square groove 40507, and the depth of square groove 40507 is 4-8 centimetres, are located at upper
The right side of clad plate 40506 is arranged in the square groove 40507 of side, offers 10-12 group strip groove on the inner wall of square groove 40507
40508, and several screen holes 40509 are offered on the inner wall of strip groove 40508, between two adjacent screen holes 40509
It is to be placed equidistant with, and the internal diameter of screen holes 40509 is 4 millimeters, mechanism 405, connecting rod 40501, sliding slot is held by setting
40502, rectangular slide bar 40503, back-shaped sliding block 40504, bull stick A40505, clad plate 40506, square groove 40507, strip groove
40508, screen holes 40509, adjustable spring 40510 are being moved to left side holding mechanism 405, can be with while passing through mobile
It generates slight vibration force, and is acted on using the elastic force of adjustable spring 40510, back-shaped sliding block 40504 can be made rectangular
It is miscellaneous effectively can to remove some dust particles on dring yard from screen holes 40509 for the slight amplitude motion of slide bar 40503 or so
Matter, and the impurity removed is moved out of in the left side of body 1, convenient for arranging, is kept apart completely with the coffee bean in body 1.
Example IV:
As shown in figures 1-8, on the basis of embodiment one, embodiment two, embodiment three, the present invention provides a kind of technical side
Case: buffer-type cutting agency 6 includes being fixedly connected on the positive disk 601 of shaft B7, and the positive lower section of disk 601 is fixedly connected
There is chain 602, be located at bottom by the contact point of chain 602 and disk 601, cause blanking inclined plate 604 horizontal,
[as shown in Figure 8] can be located at the top without blanking, chain 602 and the contact point of disk 601, lead to blanking inclined plate
604 can carry out blanking work in 45 degree of settings, [as shown in Figure 7], and blanking rate reaches maximum, the bottom of chain 602
It is fixedly connected with positioning seat 603, the bottom of positioning seat 603 is fixedly connected with blanking inclined plate 604, the left and right two of blanking inclined plate 604
Side is connected with bull stick B605, is fixedly connected with U-shaped board 606 between the bull stick B605 of two sides, and the bottom of U-shaped board 606 with
The bottom of feed opening 5 is fixedly connected, and the angle between blanking inclined plate 604 and horizontal direction is 0-45 °, 604 top of blanking inclined plate
The left and right sides be fixedly connected with baffle 607, the backgauge being fixedly connected at feed opening 5 between the baffle 607 of two sides is oblique
Angle at the elongated surfaces of plate 608, backgauge inclined plate 608 and blanking inclined plate 604 is 15 °, by the way that baffle 607, backgauge inclined plate is arranged
608, baffle 607 effectively blocks the track that coffee bean does not deviate by blanking inclined plate 604, meanwhile, backgauge inclined plate 608 can carry out
Operation, so that coffee bean initial velocity reduction when expecting in body 1 under final, whereabouts when, is directly entered in body 1
The bottom of wall guarantees the exploitativeness of work, while being chosen convenient for clad plate, passes through setting buffer-type cutting agency 6, circle
Disk 601, chain 602, positioning seat 603, blanking inclined plate 604, bull stick B605, U-shaped board 606, baffle 607, backgauge inclined plate 608 lead to
The work of dual-axle motor 2 is crossed, so that shaft B7 rotates, and drives disk 601 to rotate, so that chain 602 follows hard on rotation, is caused
Blanking inclined plate 604 can at U-shaped board 606 above and below moved between 0-45 degree, be convenient for lower square stock, and make coffee
Coffee beans can efficiently separate open.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Method is illustrated when use:
User can be put into Ethiopia's coffee bean by manual or machine the surface of blanking inclined plate, and even
Speed falls, and starts dual-axle motor, shaft B rotation, and drive disc rotary, so that chain follows hard on rotation, causes blanking oblique
Plate can at U-shaped board above and below moved between-degree, and the contact point of chain and disk is located at bottom, under causing
Expect that inclined plate is horizontal, [as shown in Figure 8] can be without blanking, and the contact point of chain and disk is located at the top, causes
Blanking inclined plate can carry out blanking work in degree setting, [as shown in Figure 7], and blanking rate reaches maximum, and baffle has
The track for blocking coffee bean and not deviating by blanking inclined plate of effect, meanwhile, backgauge inclined plate can be operated, so that coffee bean is most
Initial velocity reduces when expecting in body under end, and whereabouts when is directly entered the bottom of body inner wall, so that dual-axle motor
Work, so that runner A is rotated clockwise, so that runner B is driven, turns transmission belt clockwise so that shaft A rotates
It is dynamic, the mechanism that holds of lower section can be made to be held, and be transferred in left side, can produce while passing through mobile slight
Vibration force, and using adjustable spring elastic force act on, back-shaped sliding block can be made in the slight amplitude of rectangular slide bar or so
Movement effectively can remove some dust particles impurity on dring yard from screen holes, and the impurity removed is moved out of in machine
The left side of body is transferred to top and can uniformly be packed at right side, is convenient for machine run, a machine can be realized more
Kind effect, it is energy saving, the working efficiency of machine can be improved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.