Vertical air cushion clamping conveyor
Technical field
It the utility model is related to air cushion conveyer, more particularly to a kind of vertical air cushion clamping conveyor.
Background technology
Air cushion conveyer originates from last century the seventies, is succeeded in developing first by Holland, and the state such as subsequent America and Europe grinds in succession
Send out the successfully product.China introduces since the last century the eighties mid-term, transplants, researches and develops the technology and product, by 20
Research and development, promotion and application for many years, air cushion conveyer have obtained greatly developing in China.Design, the manufacture of air cushion conveyer
Technology is also more and more perfect, and emerges a collection of professional production manufacturer in succession.The product is since China's research and development come out, with it
Superior technical performance and prominent social benefit are widely applied in China's industry-by-industry, also deep to be praised by users
Reputation.However, existing air cushion conveyer is only used for low-angle conveying operation of the angle of inclination less than 25 degree and horizontal feed is made
Industry, can not be suitable for the material transportation operation that angle of inclination is more than 25 degree to 90 degree.For vertical transport material operation, existing skill
Use equipment in art is mainly bucket elevator and the wavy shirt rim conveyer of high inclination-angle.The bucket elevator be will feed it is small
Bucket is installed on the driving components such as chain or conveyer belt, and the dress material small bucket on chain or conveyer belt is driven by motor driving head wheel
Operation, so as to fulfill the vertical transport of material, material is conveyed using bucket elevator, not only inefficiency, energy consumption are big, but also grind
Damage serious, fragile, it is necessary to which frequent maintenance, use cost are high.And although the wavy shirt rim conveyer of high inclination-angle overcomes bucket
Formula elevator energy consumption is big, the flimsy shortcoming of serious wear, but transfer efficiency is too low, because of small grapple under plumbness that feed
Filling rate is extremely low, the length of small fistfight(I.e. partition room away from)Bigger, filling rate is lower.Therefore the feelings of equal conveying capacity are being met
Under condition, increased using the specification of equipment, cause equipment investment to increase.Therefore urgently improve.
The Chinese invention patent of Patent No. ZL201210320381.2 discloses a kind of high inclination-angle corrugated sidewall conveyer belt,
Including base band, rib and diaphragm plate, the base band is anti-tear by the upper covering glue layer that sets gradually from top to bottom, broadwise steel cord
Layer, steel cord casing play, side glue-line and lower covering glue layer, which once bind, to be molded and forms composite layer through post-cure;The steel
Cord casing play is embedded with the steel wire of more laterally homogeneous arrangements, and the steel wire is embedded in the centre of steel cord casing play, and position
In in same plane;The side glue-line is arranged on the side of steel cord casing play;The both sides of the base band, which are symmetrically arranged with, adopts
The wave baffle board at its edge fixed with post-cure bonding method;The diaphragm plate is multiple, and interval vertical is consolidated through post-cure bonding method
It is scheduled in base band;And the trough of corresponding wave baffle board at its edge is set.The invention mainly improve existing conveying belt with sides tear resistance,
Prevent conveyer belt longitudinal stretching, and adapted to the scope of application of high inclination-angle conveying, to extend the service life of conveyer belt.But should
Invention only relates to the conveyer belt and its processing method of a kind of special structure form, and the conveyer belt is only the numerous knots of conveyer
A parts in structure component, are not a complete conveying equipments, can not solve existing big angle of inclination or vertical defeated
Feed technique inefficiency problem.In addition, a key character of the conveyor belt with wave baffle board at its edge of the invention is its diaphragm plate 3
Height is lower than the height of both sides wave like capped edge, therefore the small fistfight of each charging can not be closed, at big angle of inclination or
Material can not be filled to small fistfight during person's vertical transport material, while can not also ensure not spread out in lift-off process
Material.
The Chinese invention patent of Patent No. ZL97195731.2 discloses a ring-type ribbon conveyer, including independent branch
The the first back(-)up belt wheel held(124), the first back(-)up belt wheel and the second back(-)up belt wheel(126)Vertically and laterally partially
Put.One includes loose unpacked material and carries part(121)Annular belt(112)It is dragged around the first and second back(-)up belt wheels,
The belt is engaged by described back(-)up belt wheel with full duration.The annular belt at the top of the vertical stroke near include one
The bending radius of preliminary dimension, the loose unpacked material so carried in endless belt would not be discharged by centrifugal force.Annular belt exists
By the first back(-)up belt wheel(124)Dragging part has the bending radius of a preliminary dimension, so carries dissipating in endless belt
Dress material will be discharged by centrifugal force.But the invention is not belonging to air cushion conveyer technical field, exist with the fundamental difference of the present invention
In not using air cushion technology, and the locking device for the small fistfight that is not provided with feeding, can not ensure at big angle of inclination or
The small fistfight of charging can fill material and not come out by unrestrained during vertical-lift material, therefore can not also solve existing vertical
The low technical problem of production efficiency existing for conveying technology, it would be highly desirable to improve.
Utility model content
In order to solve technological deficiency existing for above-mentioned existing high inclination-angle corrugated sidewall conveyer belt and ring-type ribbon conveyer, this
The technical solution that utility model uses is as follows:
Vertical air cushion clamping conveyor, including conveyor belt with wave baffle board at its edge, the conveyor belt with wave baffle board at its edge include base band, wavy
Shirt rim and intermediate bulkhead, the height of the wavy shirt rim of the height of the intermediate bulkhead with being arranged on its both sides are equal.
Preferably, including covering band, what the covering band was covered in the conveyor belt with wave baffle board at its edge has load component
The small fistfight of charging that is upper and forming closed state therewith.
In any of the above-described scheme preferably, including vertical-lift section, the vertical-lift section are equipped with two and mutually put down
Capable and symmetrical first gas chamber and the second gas chamber, first gas chamber and the second gas chamber are respectively by the vertical ascent of the covering band
The vertical ascent section of section part and the conveyor belt with wave baffle board at its edge is partially sandwiched in centre.
In any of the above-described scheme preferably, first gas chamber includes the first retainer panel, the second gas chamber bag
The second retainer panel is included, some first stomatas are provided with first retainer panel, are provided with second retainer panel some
Diameter, position and the quantity of second stomata, first stomata and second stomata are consistent.
It is preferably in any of the above-described scheme, the first gas chamber section uses rectangle either trapezoidal or arch.
It is preferably in any of the above-described scheme, the second gas chamber section uses rectangle either trapezoidal or arch.
In any of the above-described scheme preferably, the first gas chamber cross-sectional width is more than the covering band and wave baffle board at its edge
The width of conveyer belt.
In any of the above-described scheme preferably, the first gas chamber cross-sectional width is equal to the covering band and wave baffle board at its edge
The width of conveyer belt.
In any of the above-described scheme preferably, the first gas chamber cross-sectional width is less than the covering band and wave baffle board at its edge
The width of conveyer belt.
In any of the above-described scheme preferably, the second gas chamber cross-sectional width is more than the covering band and wave baffle board at its edge
The width of conveyer belt.
In any of the above-described scheme preferably, the second gas chamber cross-sectional width is equal to the covering band and wave baffle board at its edge
The width of conveyer belt.
In any of the above-described scheme preferably, the second gas chamber cross-sectional width is less than the covering band and wave baffle board at its edge
The width of conveyer belt.
In any of the above-described scheme preferably, the first gas chamber and the second gas chamber configuration is provided with the wind of common wind regime
Machine.
In any of the above-described scheme preferably, the lower part of the vertical-lift section is provided with level transportation section, the water
Flat transportation section includes tailstock, stern barrel, carrying roller, bend pulley and stent, and stern barrel, the wave baffle board at its edge are housed on the tailstock
Conveyer belt around being arranged on the stern barrel and bend pulley and extending to the vertical-lift section, fix by the bend pulley
On the bracket, the bottom of the conveyor belt with wave baffle board at its edge is provided with carrying roller for installation.
In any of the above-described scheme preferably, the level transportation section and 90 degree of curve transitions of the vertical-lift section
Changed course pinch roller is provided with the outside of the conveyor belt with wave baffle board at its edge at section, the changed course pinch roller is pressed in the conveyor belt with wave baffle board at its edge
On the wavy shirt rim on both sides, pressure roller is provided with the base band of the conveyor belt with wave baffle board at its edge of the changeover portion, institute
State and cover band on the changed course pinch roller, the bottom of the changed course pinch roller and the covering band of its rising side are set
Between the changed course pinch roller and the wavy shirt rim.
In any of the above-described scheme preferably, the top of the vertical-lift section is equipped with device for discharging and covering band installation
Positioner, the covering band carry out installation positioning by the changed course pinch roller and the covering band mounting and positioning device.
In any of the above-described scheme preferably, the device for discharging includes head frame, the covering band mounting and positioning device
It is fixedly mounted on the head frame, the covering band mounting and positioning device includes upper pressure wheel and tensioning apparatus, the tensioning apparatus
Including belt tensioning drum and spiral tensioner, the upper pressure wheel and tensioning apparatus mounting arrangements are described to cover in same level plane
Cover strip is passed sequentially through and is installed on the belt tensioning drum and upper pressure wheel of the changed course pinch roller, tensioning apparatus, and the one of the covering band
Side is covered in the vertical component of the You Zai branches of the conveyor belt with wave baffle board at its edge, is tightly bonded under the action of uniformly distributed air cushion pressure
Material is firmly closed on the conveyor belt with wave baffle board at its edge of charging, while the covering band and ripple compressed by air cushion pressure
Larger frictional force is produced between shape conveying belt with sides, under the action of the frictional force, the covering band is by the wavy gear
Side conveyer belt drives and runs simultaneously, so that the conveying purpose that reaches completely enclosed material and will not trickle down.
In any of the above-described scheme preferably, the bottom and right side and the bottom of the upper pressure wheel of the changed course pinch roller
It is affixed and merges with the wavy shirt rim of the conveyor belt with wave baffle board at its edge and the top margin of intermediate bulkhead by the covering band respectively
Compress.
In any of the above-described scheme preferably, the both ends of the belt tensioning drum are installed on the spiral tensioner, are led to
Crossing the spiral tensioner pulls the belt tensioning drum to be tensioned the covering band.
In any of the above-described scheme preferably, the device for discharging includes the supporting rolling being fixedly mounted on the head frame
Cylinder, sweeper, dump skip and driving drum.
In any of the above-described scheme preferably, the changed course pinch roller uses compound changed course pinch roller, compound is changed using described
Cancel the pressure roller during to pinch roller.
In any of the above-described scheme preferably, the changed course pinch roller is using drum-type changed course pinch roller.
In any of the above-described scheme preferably, the driving drum uses driving drum or motorized pulleys.
The beneficial effect of the utility model compared with prior art is:The utility model is simple in structure, dependable performance.Pass through
In air cushion pressure caused by the first gas chamber and the second gas chamber that the vertical-lift section is set, the described wavy of material will be filled
The covering band of conveying belt with sides and fitting on it forms uniform clamped condition, makees so as to fulfill high inclination-angle or vertical transport
Material is completely enclosed during industry and not by unrestrained technique effect.Meanwhile the loading section of the utility model further increases, load
Rate is up to 100%, and transfer efficiency is high, and transfer efficiency is more than 5 times of the existing vertical conveyer belt with sides of comparable bandwidths.Further, since
Employ gas film pressure sealed and compressed the conveyer belt and covering band carry out conveying material operation so that equipment energy
Consumption significantly reduces, while mechanical wear is small and is hardly damaged, and use cost is relatively low, energy conservation and environmental protection, suitable for every profession and trade bulk
The vertical transport operation of material, has and is widely popularized and use value.
Brief description of the drawings
Structure diagrams of the Fig. 1 as a preferred embodiment of the vertical air cushion clamping conveyor of the utility model;
Fig. 2 according to the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model A-A profiles;
Fig. 3 according to the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model charging schematic diagram;
Fig. 4 is used according to the changed course pinch roller in the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model
The structure diagram of compound changed course pinch roller;
Fig. 5 is used according to the changed course pinch roller in the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model
The structure diagram of drum-type changed course pinch roller;
Fig. 6 is according to the first gas chamber in the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model, second
The cross sectional shape of gas chamber is rectangular schematic diagram;
Fig. 7 is according to the first gas chamber in the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model, second
The cross sectional shape of gas chamber is trapezoidal schematic diagram;
Fig. 8 is according to the first gas chamber in the embodiment illustrated in fig. 1 of the vertical air cushion clamping conveyor of the utility model, second
The cross sectional shape of gas chamber is the schematic diagram of arch;
Fig. 9 is the structure diagram of existing high inclination-angle walled belt conveyor;
Figure 10 is the B-B profiles of the existing high inclination-angle walled belt conveyors of Fig. 9;
Figure 11 is the charging schematic diagram of the existing high inclination-angle walled belt conveyors of Fig. 9.
Description of reference numerals:
1 tailstock;2 stern barrels;3 carrying rollers;4 conveyor belt with wave baffle board at its edge;5 bend pulleys;6 stents;7 pressure rollers;8 changed course pinch rollers;9
Cover band;10 wind turbines;The first gas chambers of 11-1;The second gas chambers of 11-2;12 framves;13 supporting rollers;14 sweepers;15 dump skips;
16 driving drums;17 upper pressure wheels;18 tensioning apparatus;19 belt tensioning drums;20 air films;21 materials;22 compound changed course pinch rollers;23 rollers
Formula changed course pinch roller;24 racks;25 wave baffle board at its edge bands.
Embodiment
The present embodiment is only an optimal technical scheme, wherein involved each building block and connection relation and unlimited
The setting and connection of each building block in a kind of this described following embodiment of the embodiment, the preferred solution
Relation can carry out arbitrary permutation and combination and form complete technical solution.
The technical solution of the vertical air cushion clamping conveyor is described in detail with reference to Fig. 1-8:
Vertical air cushion clamping conveyor, including conveyor belt with wave baffle board at its edge 4, conveyor belt with wave baffle board at its edge 4 include base band, wavy skirt
Side and intermediate bulkhead, the height of the wavy shirt rim of the height of the intermediate bulkhead with being arranged on its both sides are equal.Including covering
Cover strip 9, the charging for having on load component and forming sealing state therewith that covering band 9 is covered in conveyor belt with wave baffle board at its edge 4 are small
Fistfight.Including vertical-lift section, the vertical-lift section is parallel to each other equipped with two and symmetrical first gas chamber 11-1 and second
Gas chamber 11-2, the first gas chamber 11-1 and the second gas chamber 11-2 are defeated by the vertical ascent section part and wave baffle board at its edge that cover band 9 respectively
The vertical ascent section of band 4 is sent to be partially sandwiched in centre.First gas chamber 11-1 includes the first retainer panel, and the second gas chamber 11-2 includes the
Two retainer panels, are provided with some first stomatas in first retainer panel, some second are provided with second retainer panel
Diameter, position and the quantity of stomata, first stomata and second stomata are consistent.First gas chamber 11-1 sections can be with
Using rectangle, either trapezoidal either arch the second gas chamber 11-2 sections can use rectangle or trapezoidal or arch.The
One gas chamber 11-1 cross-sectional widths can be more than or equal to or less than covering band 9 and the width of conveyor belt with wave baffle board at its edge 4.Second
Gas chamber 11-2 cross-sectional widths can be more than or equal to or less than covering band 9 and the width of conveyor belt with wave baffle board at its edge 4.First gas
Room 11-1 and the second gas chamber 11-2 configurations are provided with the wind turbine 10 of common wind regime.The lower part of the vertical-lift section is provided with level
Transportation section, the level transportation section include tailstock 1, stern barrel 2, carrying roller 3, bend pulley 5 and stent 6, are rolled on tailstock 1 equipped with tail
Cylinder 2, conveyor belt with wave baffle board at its edge 4 alter course around being arranged on stern barrel 2 and bend pulley 5 and extending to the vertical-lift section
Roller 5 is fixedly mounted on the frame 6, and the bottom of conveyor belt with wave baffle board at its edge 4 is provided with carrying roller 3.The level transportation section with it is described
The outside of conveyor belt with wave baffle board at its edge 4 at 90 degree of curve transition sections of vertical-lift section is provided with changed course pinch roller 8, and changed course pinch roller 8 is pressed
On the wavy shirt rim on 4 both sides of conveyor belt with wave baffle board at its edge, in the base band of the conveyor belt with wave baffle board at its edge 4 of the changeover portion
Pressure roller 7 is provided with, covering band 9 is installed on changed course pinch roller 8, and the covering band 9 of the bottom for the pinch roller 8 that alters course and its rising side is set
Put between changed course pinch roller 8 and the wavy shirt rim.The top of the vertical-lift section is equipped with device for discharging and covering band installation
Positioner, covering band 9 by alter course pinch roller 8 and it is described covering band mounting and positioning device carry out installation positioning.The discharging dress
Put and be fixedly mounted on including head frame 12, the covering band mounting and positioning device on a frame 12, the covering band mounting and positioning device
Including upper pressure wheel 17 and tensioning apparatus 18, tensioning apparatus 18 includes belt tensioning drum 19 and spiral tensioner, upper pressure wheel 17 and tensioning
In same level plane, covering band 9 passes sequentially through and installed in changed course pinch roller 8, tensioning apparatus 18 for device 18 mounting arrangements
On belt tensioning drum 19 and upper pressure wheel 17.The bottom and right side of changed course pinch roller 8 and the bottom of upper pressure wheel 17 are respectively by covering band 9
It is affixed with the wavy shirt rim of conveyor belt with wave baffle board at its edge 4 and the top margin of intermediate bulkhead and merges compression.The both ends of belt tensioning drum 19
On the spiral tensioner, belt tensioning drum 19 is pulled by the spiral tensioner to be tensioned covering band 9.The discharging
Device includes supporting roller 13, sweeper 14, dump skip 15 and the driving drum 16 being fixedly mounted on a frame 12, driving drum
16 can use motorized pulleys.The pinch roller 8 that alters course can use compound changed course pinch roller 22 or drum-type changed course pinch roller 23, using multiple
Cancel pressure roller 7 during formula changed course pinch roller 22.
The operation principle of the utility model:The small lattice of charging material 21 being added to first on the level transportation section
In bucket, when material 21 is run to vertical-lift section with conveyor belt with wave baffle board at its edge 4, since covering band 9 is covered in wavy gear
The small fistfight of the charging is sealed on side conveyer belt 4, so that lifting process of the material 21 in the vertical-lift section
In will not trickle down.Two set in the vertical-lift section are parallel to each other and symmetrical first gas chamber 11-1 and the second gas chamber
The covering band 9 of the charging component of conveyor belt with wave baffle board at its edge 4 and cover it is clipped in the middle by 11-2, the 2 air chambers
In first clamping of the first gas chamber 11-1 and the second gas chamber 11-2 close to 4 side of covering band 9 and conveyor belt with wave baffle board at its edge
Diameter, position and identical first stomata of quantity and the second stomata are respectively equipped with panel and the second retainer panel,
When the wind turbine 10 of same wind regime is to described two parallel gas chamber air feeds, the compressed air in the 2 air chambers is clamped by described two
The both sides stomata on panel sprays at the same time, respectively in each shape in the back side of clamped covering band 9 and conveyor belt with wave baffle board at its edge 4
Into a stressor layer air film 20, it is included in one layer formed between first retainer panel of 9 and first gas chamber 11-1 of covering band
Pressure air film 20, while it is additionally included in the base band of conveyor belt with wave baffle board at its edge 4 and second clamping of the second gas chamber 11-2
Another stressor layer air film 20 formed between panel, the pressure air film of clamped 4 both sides of covering band 9 and conveyor belt with wave baffle board at its edge
20 pressure be evenly applied to respectively covering band 9 outer surface on and conveyor belt with wave baffle board at its edge 4 the base band appearance
On face so that clamped covering band 9 and conveyor belt with wave baffle board at its edge 4 are separated from the institute of the first gas chamber 11-1 and the second gas chamber 11-2
Two retainer panels are stated, and are hovered among two retainer panels of the 2 air chambers, so as to completely eliminate covering band 9 and wavy gear
The operationally mechanical friction between first retainer panel and the second retainer panel respectively of side conveyer belt 4, significantly drops
Low running resistance;And the two pressure air film is respectively to produced by 4 both sides of clamped covering band 9 and conveyor belt with wave baffle board at its edge
Gas film pressure direction equal in magnitude on the contrary, be essentially equal a pair of of active force and reaction force, so far two pressure air film 20
Covering band 9 and conveyor belt with wave baffle board at its edge 4 are clamped at the same time, realizes and the material 21 in the small fistfight of charging is closed and compressed
Technique effect.The pressure of air film 20 is bigger, and the extruding force of the base band of covering band 9 and conveyor belt with wave baffle board at its edge 4 is got over
Tightly, so as to ensure that material 21 can fill the small fistfight of charging, and material 21 is made to be capped all the time during vertical transport
Firmly closed with 9 and be squeezed in the small fistfight of charging and completely eliminate the phenomenon that material 21 is overflowed and trickled down, significantly increased
The loading section and its charging ratio of big material 21, further increase transfer efficiency.Driving rolling on head frame 12 at the same time
Cylinder 16 drives conveyor belt with wave baffle board at its edge 4 to run under the drive of power source, since air film 20 will cover band 9 and wave baffle board at its edge conveying
Band 4 firmly compresses, and when operation can produce very big frictional force, therefore conveyor belt with wave baffle board at its edge 4 fills while self-operating
Divide and drive covering band 9 to run simultaneously using its larger frictional force between covering band 9, without individually separately being set to covering band 9
Power drive unit is put, the vertical totally-enclosed steady conveying operation of material 21 so far can be achieved.
The technical characteristics of the utility model be using air cushion technology by existing high inclination-angle conveyor belt with wave baffle board at its edge into
Row improves, and on the basis of improving herein by itself and newly-increased one rise sealing process covering band 9 be main body cladding system phase
With reference to the vertical totally-enclosed steady conveying operation to material 21 being realized, so that the transfer efficiency for solving existing vertical conveyor is low
Under, high energy consumption and the big technical problem of investment.Specifically, it is to utilize two along the mutual of loading conveyer vertical direction arrangement
The both sides air film 20 that the first parallel gas chamber 11-1 and the second gas chamber 11-2 is produced will charging conveyor belt with wave baffle board at its edge 4 and covering band
9 simultaneously clamp on, and realize the closing conveying of material.The air film 20 of air film 20 and wave baffle board at its edge with side of 9 side of covering band is distinguished
Make the back side of two band be subject to well-distributed pressure equal in magnitude, that direction is opposite to act on, two band not only sealed into material 21,
And also firm grip lives material 21, at the same enable covering band 9 and conveyor belt with wave baffle board at its edge 4 depart from respectively the first gas chamber 11-1 and
The surface of second gas chamber 11-2, even if its surface not with the first gas chamber 11-1 and the second gas chamber 11-2 contacts, so that covering
There is no machinery between the first gas chamber 11-1 and the second gas chamber 11-2 in the process of running to rub for band 9 and conveyor belt with wave baffle board at its edge 4
Power is wiped, this measure both realizes the material 21 closed in the small fistfight of charging and can not spilt over during vertical transport
Hair technique effect is not scattered, while significantly reduces energy consumption and equipment attrition yet, further extends the work of equipment
Service life.The utility model applicable situation is extensive, can be not only used for including level transportation section+vertical-lift section(Section containing tilt-lift)
Conveying equipment, it can also be used to include first level transportation section+vertical-lift section(Section containing tilt-lift)+ the second horizontal feed
The conveying equipment of section.
The technical solution of existing high inclination-angle walled belt conveyor is briefly described with reference to Fig. 9-11:
Vertical walled belt conveyor includes wave baffle board at its edge band 25, wave baffle board at its edge band 25 including base band, wave baffle board at its edge and every
Plate, the height of the partition plate are less than the height for the wave baffle board at its edge for being arranged on its both sides.It is described vertical including vertical operation section
The lower part of active section is provided with horizontal operation section, and the horizontal operation section includes tailstock 1, stern barrel 2, carrying roller 3, bend pulley 5
With stent 6, stern barrel 2 is housed on tailstock 1, wave baffle board at its edge band 25 is around being arranged in stern barrel 2 and on bend pulley 5 and extend to
The vertical operation section, bend pulley 5 are fixedly mounted on the frame 6, and the bottom of wave baffle board at its edge band 25 is provided with carrying roller 3.It is described
Horizontal operation section is provided with changed course pinch roller with the outside of wave baffle board at its edge band 25 at 90 degree of curve transition sections of the vertical operation section
8, it is provided with pressure roller 7 in the base band of the wave baffle board at its edge band 25 of the changeover portion.The top of the vertical operation section is equipped with and unloads
Expect device, the device for discharging includes head frame 12, and supporting roller 13, sweeper 14, dump skip 15 are installed with head frame 12
With driving drum 16.