Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "inner", "outside", "left", "right" and
Similar statement for illustrative purposes only, is not meant to be the only embodiment.
Fig. 1 and Fig. 2 is please referred to, the media processes machine of an embodiment is the storage device for storing bank note, such as is deposited
Withdrawal all-in-one machine, medium are bank note.Media processes machine may include rack 1, identification device 2, apparatus for temporary storage 3, transmitting device 4,
Reversing arrangement 5, storage bin 6, controller 7 and access paper money portion (deposit paper money mouth 13 including as shown in Figure 1 and take paper money mouth 14),
In, the controller 7 connection access paper money portion, identification device 2, apparatus for temporary storage 3, transmitting device 4, reversing arrangement 5 and storage bin 6 are simultaneously applied
With control.Access paper money portion inserts notes here and stores needs for storing user for storage space to be interacted and had with user
It exports to the bank note of user;Identification device 2 is required for confirming whether bank note meets circulation;Apparatus for temporary storage 3 is for temporarily storing
Bank note;Transmitting device 4 is used for transmission bank note comprising be located at access paper money portion, identification device 2, apparatus for temporary storage 3 and storage bin 6 it
Between transmission channel and accordingly transmit driving mechanism;Reversing arrangement 5 in the transmission process of bank note for switching the transmission of bank note
Path, storage bin 6 is for storing bank note.Specifically, rack 1 includes interconnected the first machine core 11 and the second machine core 12, is deposited
Paper money portion, identification device 2, apparatus for temporary storage 3 is taken to be respectively positioned in the first machine core 11, storage bin 6 is located in the second machine core 12.The present embodiment
In, reversing arrangement 5 be equipped with it is multiple, be distributed on transmitting device 4, each reversing arrangement 5 according to the instruction of controller 7 select
Property commutates to bank note.
Storage bin 6 includes recycling storage case 61 and useless storage bin 62, and recycling storage case 61 is identified negotiable for storing
Bank note, useless storage bin 62 is for storing identified non-marketable bank note.The entrance of recycling storage case 61 and useless storage bin 62
Place is equipped with reversing arrangement 5, moreover, recycling storage case 61 is equipped with multiple, the inlet of each recycling storage case 61 correspondence is set
There is a reversing arrangement 5.
In the present embodiment, as shown in Figure 1, the access paper money portion of media processes machine, which has to deposit, paper money mouth 13 and takes paper money mouth 14,
It deposits paper money mouth 13 and paper money mouth 14 is taken to be arranged on the first machine core 11, identification device 2, which is located at, to be deposited between paper money mouth 13 and apparatus for temporary storage 3.
Recycling storage case 61 is equipped with 5, and reversing arrangement 5 is equipped with 9, respectively reversing arrangement A-I, and wherein reversing arrangement A correspondence takes paper money
Mouth 14, reversing arrangement B correspondence deposit paper money mouth 13, and reversing arrangement C is between identification device 2 and apparatus for temporary storage 3, and reversing arrangement D is extremely
Reversing arrangement H respectively corresponds 5 recycling storage casees 61, the corresponding useless storage bin 62 of reversing arrangement I.
Bank note is put into when depositing paper money and deposits paper money mouth 13 by user, after bank note enters the first machine core 11 one by one, in reversing arrangement B
Under the action of, bank note is switched to identification device 2, and after identified, negotiable bank note is switched to temporary by reversing arrangement C
Device 3, non-marketable bank note successively pass through reversing arrangement D, reversing arrangement E, reversing arrangement F, reversing arrangement G, reversing arrangement
H, reversing arrangement I, reversing arrangement A and be returned to and take paper money mouth 14.User takes out unrecognized bank note, and confirms deposit number
Afterwards, controller 7 controls apparatus for temporary storage 3 and exports negotiable bank note, at least one in reversing arrangement C and reversing arrangement D-H
Under the action of a, bank note is stored in the recycling storage case 61 that controller 7 is chosen.
When taking paper money, controller 7 controls bank note and is exported by the recycling storage case 61 chosen user, and changes corresponding
It is transmitted under the action of to device 5 towards reversing arrangement I, then successively enters identification device 2 by reversing arrangement A, reversing arrangement B,
After identified, negotiable bank note is switched to apparatus for temporary storage 3 by reversing arrangement C, and non-marketable bank note is successively by changing
Enter in useless storage bin 62 to device D-I.When the bank note in apparatus for temporary storage 3 is identical as the bank note quantity of user demand, temporarily
Cryopreservation device 3 export bank note, bank note again successively pass through reversing arrangement C, identification device 2, reversing arrangement B, reversing arrangement A, finally into
Enter to take in paper money mouth 14.
It is understood that in other embodiments, the number of recycling storage case 61 may be 1,2,3,4
It is a, 6 or more, the number of reversing arrangement 5 can also accordingly change, to form the media processes with different memory sizes
Machine.
In addition, the media processes machine of an embodiment can also be the cashes class products such as automatic cash dispenser, ATM, when
It when media processes machine is automatic cash dispenser, deposits paper money mouth 13 and takes paper money mouth 14 that can share, when media processes machine is ATM
When, it deposits paper money mouth 13 and takes paper money mouth 14 that can share.Alternatively, the media processes machine of an embodiment can also be noncash class product,
Effective object can be all kinds of bills, bank card etc., at this point, identification device 2 can be omitted.In other embodiments, medium
It can be more frivolous papery class medium or Plastic medium, such as check, invoice or other tickets etc..
Fig. 3 to Fig. 5 is please referred to, in one embodiment, apparatus for temporary storage 3 has the entrance 302 passed in and out for medium, keeps in dress
Setting 3 further includes mounting rack 31, the first rotating mechanism 32, the second rotating mechanism 33, driving mechanism 34, winding 35, guiding mechanism 36
And conveying mechanism 37.Wherein, the first rotating mechanism 32, the second rotating mechanism 33, driving mechanism 34 are installed on mounting rack 31
And it is connected to the controller 7, one end of winding 35 is connected on the first rotating mechanism 32, and the other end is connected to the second rotating mechanism
On 33, the first rotating mechanism 32 is used for retractable volume winding 35, and the second rotating mechanism 33 is used for retractable volume medium and winding 35.Driving
Mechanism 34 is connect with the first rotating mechanism 32 and the second rotating mechanism 33, to realize the first rotating mechanism 32 and the second rotating mechanism
33 active rotation, driving mechanism 34 are also connect with conveying mechanism 37, to provide power to conveying mechanism 37, to realize medium
Transmission.Guiding mechanism 36 is set on mounting rack 31, and guiding mechanism 36 is used to compress the medium being wrapped on the second rotating mechanism,
And play the role of shoveling paper money in note output, also the transmission channel passed through for medium is collectively formed with conveying mechanism 37 in guiding mechanism 36
304, transmission channel 304 is connected to entrance 302.
When note input, controller 7 controls the second rotating mechanism 33 and winds winding 35, and the first rotating mechanism 32 unreels winding 35,
Medium enters apparatus for temporary storage 3 by entrance 302, and under the collective effect of conveying mechanism 37 and guiding mechanism 36, medium is along biography
Defeated channel 304 is mobile towards the second rotating mechanism 33, is moved at the contact point of winding 35 and the second rotating mechanism 33 to medium,
Medium can be wrapped in together on the second rotating mechanism 33 by winding 35.When note output, controller 7 controls the winding of the first rotating mechanism 32
Winding 35, the second rotating mechanism 33 unreel winding 35, and winding 35 is separated with medium, after guiding mechanism 36 shovels out medium, by defeated
Send mechanism 37 that medium is sent out apparatus for temporary storage 3 from entrance 302 along transmission channel 304.Regardless of being during note input
Or during note output, although the thickness for the winding and medium being wrapped on the second rotating mechanism 33 can change,
Guiding mechanism 36 keeps being in close contact always between winding and medium.In side cross-sectional view as shown in Figure 3, the first rotation
Unreel direction and the second rotating mechanism 33 winding direction of mechanism 32 are the counterclockwise winding direction of the first rotating mechanism 32
Direction is unreeled with the second rotating mechanism 33 as clockwise;It is clear that from the other side opposite with Fig. 3, the first rotation
The retractable volume direction of rotation mechanism 32 and the second rotating mechanism 33 is opposite direction.
In the present embodiment, transmission channel 304 is located at 33 top of the second rotating mechanism, so that guiding mechanism 36 is at itself
Under the action of gravity, it can keep being in close contact with the winding 35 on the second rotating mechanism 33, medium is pressed on the
On two rotating mechanisms 33, prevent because the case where medium is loose, medium blocks caused by inclination or overlapping etc..In addition,
When note output, due to the close contact of guiding mechanism 36 and the winding 35 on the second rotating mechanism 33, Guiding machine can guarantee
Structure 36 smoothly shovels out medium, reduces card paper money probability.
Further, the first rotating mechanism 32 is located at 304 top of transmission channel, that is, transmission channel 304 is located at the first rotation
Between mechanism 32 and the second rotating mechanism 33, so as to winding 35 is separated with medium position as far as possible close to guiding mechanism 36
The position of upper shovel paper money, improves shovel paper money success rate.
It is appreciated that in his embodiment, the first rotating mechanism 32, the second rotating mechanism 33 and transmission channel 304 3
Relative positional relationship between person can also be other forms, for example, the first rotating mechanism 32 and transmission channel 304 are respectively positioned on the
Two rotating mechanisms, 33 lower section etc..
Apparatus for temporary storage 3 further includes the strainer 38 connecting with guiding mechanism 36, and strainer 38 is used to be tensioned winding 35,
To which during note input and note output, winding 35 can be constantly in tensioning state, and then can guarantee to be wrapped in the first rotation
Rotation mechanism 32 and the diameter of the winding 35 on the second rotating mechanism 33 are small as far as possible, to reduce card paper money rate, improve reliability.Temporarily
Cryopreservation device 3 further includes the testing agency 39 for being connected to controller 7, and testing agency 39 includes the first detector 391, the second detector
392 and third detector 393, wherein the first detector 391 is set between the first rotating mechanism 32 and guiding mechanism 36, and energy
The state value of winding 35 is enough detected, state value mentioned here can be understood as the movement speed of winding 35 or lead in the unit time
Cross the length of the winding 35 of the first detector 391.When the testing result of the first detector 391 fluctuates within a preset range, table
Still it can continue to unreel or wind there are the winding 35 of at least one circle on bright first rotating mechanism 32 or the second rotating mechanism 33.When
The testing result of first detector 391 has exceeded preset range, shows on the first rotating mechanism 32 or the second rotating mechanism 33
Winding 35 has been used up.
Specifically, when note input, winding 35 is moved along the direction of 32 to the second rotating mechanism 33 of the first rotating mechanism, and first
Detector 391 is capable of detecting when the state value of winding 35, if the state value is almost unchanged, apparatus for temporary storage 3 can continue to medium.
When the winding 35 on the first rotating mechanism 32 is finished, the state value that the first detector 391 detects can be decreased to 0, at this point, the
Two rotating mechanisms 33 stop operating, and winding 35 is avoided to separate with the second rotating mechanism 33, also, need to forbid to apparatus for temporary storage 30 after
Continuous transmission medium.
Second detector 392 is set on guiding mechanism 36, and the second detector 392 has tally function, can be in note input
In the process, the quantity for entering the medium of apparatus for temporary storage 3 is calculated.Meanwhile it can also be judged according to the testing result of the second detector 392
It whether there is remaining medium in transmission channel 304 out.
Third detector 393 is set on mounting rack 31, and for detecting on the second rotating mechanism 33 with the presence or absence of remaining
Medium.During third detector 393 is mainly used in note output, whether to judge the medium wound on the second rotating mechanism 33
All output.
In the present embodiment, the structure and work of the first detector 391, the second detector 392 and third detector 393
Principle is similar, and three is correlation type photoelectric sensor.
As shown in fig. 6, in one embodiment, the first rotating mechanism 32 includes first rotating shaft 322 and tape feed roller 324.First
The rotation of shaft 322 is set on mounting rack 31.Driving mechanism 34 is connect with first rotating shaft 322.Driving mechanism 34 can drive first
Rotation of the shaft 322 relative to mounting rack 31.Tape feed roller 324 is sheathed in first rotating shaft 322, and is connect with one end of winding 35.
Tape feed roller 324 is used for retractable volume winding 35.Further, the second rotating mechanism 33 includes the second shaft 332 and roller 334.The
The rotation of two shafts 332 is set on mounting rack 31.Driving mechanism 34 is connect with the second shaft 332, and driving mechanism 34 can drive
Rotation of two shafts 332 relative to mounting rack 31.Roller 334 is sheathed in the second shaft 332, and is connected with the other end of winding 35
It connects.Roller 334 is used for retractable volume medium and winding 35.
In the present embodiment, tape feed roller 324 and winding 35 include two.Two tape feed rollers 324 are spaced apart in first
In shaft 322.Two one end of winding 35 far from roller 334 are corresponded with two tape feed rollers 324 respectively.
As shown in fig. 6, in one embodiment, guiding mechanism 36 includes first passage plate 361.First passage plate 361 rotates
On mounting rack 31.First passage plate 361 is for abutting winding 35 so that medium is pressed on the second rotating mechanism 33.Into one
Step ground, guiding mechanism 36 further includes second channel plate 362.Second channel plate 362 is set on mounting rack 31.First passage plate 361
The transmission channel 304 for passing through for medium is formed between second channel plate 362.
As shown in FIG. 6 and 7, further, guiding mechanism 36 further includes supporting component 363.The protrusion of component 363 is supported to set
In first passage plate 361 towards the side of the second rotating mechanism 33.Component 363 is supported for abutting winding 35 to compress medium
On the second rotating mechanism 33 and make to form interval between first passage plate 361 and the second rotating mechanism 33.
Above-mentioned apparatus for temporary storage 3, with the variation of the dielectric thickness wound on the second rotating mechanism 33, first passage plate 361
Can the opposite rotation of mounting rack 31, due to support component 363 relative to first passage plate 361 other positions relatively more close to the
Two rotating mechanisms 33, winding 35 can be abutted so that medium to be pressed on the second rotating mechanism 33 and makes first by supporting component 363
Interval is formed between channel plate 361 and the second rotating mechanism 33, enable first passage plate 361 and medium keep one section away from
From, preferably to be kept away position to the medium between first passage plate 361 and the second rotating mechanism 33, avoid medium with
The generation dog-ear of first passage plate 361 or tearing are struck because the tilting amplitude of generation is excessive during transmitting with winding 35
The problems such as, the reliability of medium transmission is improved, failure rate is reduced.
As shown in Fig. 8 to Figure 10, in one embodiment, first passage plate 361 is equipped with perforative auxiliary port 3611.It supports
Component 363 passes through auxiliary port 3611 and exposes to first passage plate 361 towards the side of the second rotating mechanism 33.Further,
It includes multiple for supporting component 363.Multiple components 363 that support are arranged side by side along the extending direction of auxiliary port 3611, to enhance guiding
Pressure holding stability of the mechanism 36 to winding 35.Specifically in the present embodiment, supporting component 363 includes two groups.Two groups support component
363 along auxiliary port 3611 extending direction be arranged side by side.It is understood that in other embodiments, supporting the number of component 363
Amount can also be one or three or more, and specific set-up mode can be reasonably selected according to the actual situation.
As shown in Fig. 7 and Figure 10, in one embodiment, supporting component 363 includes support shaft 3631 and runner 3632.Support
Axis 3631 is set to the side that first passage plate 361 deviates from the second rotating mechanism 33.Runner 3632 with winding 35 for abutting.Runner
3632 turning sets are set in support shaft 3631.Runner 3632 passes through auxiliary port 3611 and exposes to first passage plate 361 towards the
The side of two rotating mechanisms 33.Runner 3632 can reduce the frictional force between winding 35, improve the stability of medium transmission.
In one embodiment, further, the pivot center of runner 3632 and the pivot center of first passage plate 361 are mutual
In parallel, to promote the whole assembly convenience of apparatus for temporary storage 3, convenient for winding 35 in the first rotating mechanism 32 and the second rotating mechanism
The transmission of winding and medium between 33.In the present embodiment, wherein one group supports component 363 equipped with a runner 3632, separately
One group supports component 363 and sets there are two runner 3632.In other embodiments, wherein one group supports the runner that component 363 is arranged
3632 quantity can be more than two, another group of runner 3632 for supporting the setting of component 363 can for one or three with
On.
As shown in Fig. 8 and Figure 10, in one embodiment, first passage plate 361 is set away from the side of the second rotating mechanism 33
There are two the accessory plates 364 being spaced apart.Specifically, two accessory plates 364 are located at the two sides of auxiliary port 3611.Each accessory plate
364 are equipped with fixation hole 3642.The both ends of support shaft 3631 are respectively protruding into the corresponding fixation hole 3642 of each accessory plate 364.
In the present embodiment, each accessory plate 364 is equipped with two fixation holes 3642 being spaced apart.Each branch for supporting component 363
The both ends of support axis 3631 are respectively protruding into 364 corresponding fixation holes 3642 of each accessory plate.In one embodiment, group is supported
Part 363 further includes snap ring 3633.Snap ring 3633 is arranged in support shaft 3631 and abuts with the side of accessory plate 364, with limitation
Support shaft 3631 is along its axial relative movement.
As shown in Figure 10, further, first passage plate 361 is additionally provided between two away from the side of the second rotating mechanism 33
Every the first snap-gauge 365 of distribution.First snap-gauge 365 is located between two accessory plates 364.One of them supports turning for component 363
Wheel 3632 is held between two the first snap-gauges 365, and to limit this, one of them supports the runner 3632 of component 363 along its correspondence
Support shaft 3631 axial relative movement.
As shown in Figure 10, further, first passage plate 361 is additionally provided with the second card away from the side of the second rotating mechanism 33
Plate 366.Second snap-gauge 366 is located between two accessory plates 364.Second snap-gauge 366 and the first snap-gauge 365 are located at auxiliary port
3611 other two sides.Another group of one of runner 3632 for supporting component 363 is held on one of accessory plate 364 and
Between two snap-gauges 366, another group of another runner 3632 for supporting component 363 is held on another accessory plate 364 and the second card
Between plate 366, to limit two runners 3632 that this another group supports component 363 along the axial of its corresponding support shaft 3631
Relative movement.
As shown in fig. 7, in one embodiment, first passage plate 361 has the side for facing away from the second rotating mechanism 33
The rake angle 3612 of bending.Since first passage plate 361 has the rake angle for the side bending for facing away from the second rotating mechanism 33
3612, the position that first passage plate 361 is equipped with rake angle 3612 is rotated relative to other position distances second of first passage plate 361
The interval of mechanism 33 is larger, preferably to be kept away the medium between first passage plate 361 and the second rotating mechanism 33
Position avoids medium from striking first passage plate 361 because the tilting amplitude of generation is excessive during following winding 35 to transmit
The problems such as dog-ear or tearing occurs, improves the reliability of medium transmission, reduces failure rate.
As shown in FIG. 11 and 12, in one embodiment, first passage plate 361 further includes for being rotatablely connected mounting rack 31
Ontology 3613.Rake angle 3612 is set to one end of ontology 3613.In one embodiment, rake angle 3612 includes multiple.Multiple rake angles
3612 are arranged at intervals at one end of ontology 3613.Specifically in the present embodiment, rake angle 3612 includes two.Between two rake angles 3612
Every the one end for being set to ontology 3613.It is understood that in other embodiments, the quantity of rake angle 3612 can for one or
Three or more, specific set-up mode can be reasonably selected according to the actual situation.Further, in one embodiment, rake angle
3612 are integrally formed with ontology 3613, in order to the integrally-built processing of first passage plate 361.
As shown in Fig. 7 and Figure 12, in one embodiment, rake angle 3612 and the junction of ontology 3613 smoothly transit.When tight
The medium and rake angle 3612 tilted interferes again when, due to the connection of rake angle 3612 and the ontology 3613 of first passage plate 361
Place smoothly transits, and the contact portion of the medium seriously tilted and rake angle 3612 in this way can be pressed downward along rake angle 3612, so that
The medium seriously tilted constantly close to the second rotating mechanism 33, and then will not occur dog-ear or tearing the problems such as, further
The reliability of medium transmission is improved, failure rate is reduced.
Please refer to Figure 10 to Figure 12, specifically in the present embodiment, component 363, auxiliary port 3611, accessory plate are supported
364, the first snap-gauge 365 and the second snap-gauge 366 are on the ontology 3613 of first passage plate 361.
As shown in fig. 6, further, in one embodiment, guiding mechanism 36 further includes the separation member for separating medium
367.The rotation of separation member 367 is set on mounting rack 31.Specifically in the present embodiment, separation member 367 is located at first passage plate 361
Lower section.The guiding channel 306 for being used for transmission medium is formed between first passage plate 361 and separation member 367.Guiding channel 306 with
Transmission channel 304 is connected.The structure is convenient for the medium when winding medium to be transmitted to winding 35 by guiding channel 306 and follow
Winding 35 is wound on the second rotating mechanism 33, is also convenient for the medium when unreeling medium and winding 35 is followed to move through guiding channel
306 are transmitted to entrance 302.
As shown in fig. 6, in one embodiment, conveying mechanism 37 includes the first transmission assembly 372 and the second transmission assembly
374.The rotation of first transmission assembly 372 is set on mounting rack 31.First transmission assembly 372 passes through first passage plate 361.Specifically
, driving mechanism 34 is connect with the first transmission assembly 372.Driving mechanism 34 can drive the opposite installation of the first transmission assembly 372
The rotation of frame 31.The rotation of second transmission assembly 374 is set on mounting rack 31.Second transmission assembly 374 passes through second channel plate
362.First transmission assembly 372 and the second transmission assembly 374 are for clamping and driving medium to pass through transmission channel 304.Work as medium
When by transmission channel 304, the first transmission assembly 372 and the second transmission assembly 374 can offset with the upper and lower surface of medium respectively
It connects, to clamp and the medium is driven to pass through transmission channel 304.
As shown in fig. 6, further, the first transmission assembly 372 includes two first pulleys 3722 and the first transmission belt
3724.Two rotations of first pulley 3722 are set on mounting rack 31, and pass through first passage plate 361.In the present embodiment, first
Transmission belt 3724 is set around in two first pulleys 3722.Please refer to Figure 11, further, the sheet of first passage plate 361
Body 3613 is equipped with bit-avoiding slot 3614.First pulley 3722 passes through bit-avoiding slot 3614.Driving mechanism 34 and first pulley 3722 connect
It connects.Driving mechanism 34 can drive first pulley 3722 relative to the rotation of mounting rack 31.
As shown in fig. 6, the second transmission assembly 374 includes two the second belt wheels 3742 and the second transmission belt 3744.Two
The rotation of two belt wheels 3742 is set on mounting rack 31, and passes through second channel plate 362.Second transmission belt 3744 is set around two second
On belt wheel 3742.First transmission belt 3724 and the second transmission belt 3744 is set side by side and mutually opposing operation.First transmission belt
3724 and second transmission belt 3744 for clamp and drive medium pass through transmission channel 304.
Since the width of transmission belt is larger, the first transmission belt 3724 and the second transmission belt 3744 can clamp and transmit difference
The medium of width, winding 35 can be wrapped in the medium of different in width on the second rotating mechanism 33, realize that medium is relatively temporary
The smooth disengaging of device 3.The apparatus for temporary storage 3 increases the capacity of storage medium, increases the compatibility to different in width medium, simultaneously
Be not in card paper money phenomenon, improve the reliability of medium walking, reduces failure rate.
As shown in fig. 6, in one embodiment, the first transmission assembly 372 further includes for being tensioned the first transmission belt 3724
The first tensioning wheel 3726.The rotation of first tensioning wheel 3726 is set on mounting rack 31, and is located between two first pulleys 3722.
One end of first transmission belt 3724 is located therein in a first pulley 3722, and the other end is set to another around the first tensioning wheel 3726
In one first pulley 3722.The structure, which can allow, the first transmission belt 3724 and 3744 reliable retention of the second transmission belt and transmits Jie
Matter.
As shown in fig. 6, further, the second transmission assembly 374 further includes for making that the second transmission belt 3744 is tensioned
Two tensioning wheels 3746.The rotation of second tensioning wheel 3746 is set on mounting rack 31, and is located between two the second belt wheels 3742.Second
One end of transmission belt 3744 is located therein on second belt wheel 3742, and the other end is set to another around the second tensioning wheel 3746
On second belt wheel 3742.
As shown in fig. 6, further, in the present embodiment, the first detector 391, the second detector 392 and third detection
Device 393 includes two.Two the first detector 391 intervals are set on strainer 38.Two the second detectors 392 are set respectively
In on first passage plate 361 and second channel plate 362, and it is located at the two sides of transmission channel 304.Two third detector 393
In the two sides of roller 334.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.