CN205837825U - A kind of vertical-lift belt induction system - Google Patents
A kind of vertical-lift belt induction system Download PDFInfo
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- CN205837825U CN205837825U CN201620670360.7U CN201620670360U CN205837825U CN 205837825 U CN205837825 U CN 205837825U CN 201620670360 U CN201620670360 U CN 201620670360U CN 205837825 U CN205837825 U CN 205837825U
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- conveyer belt
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Abstract
This utility model relates to vertical-lift belt induction system, including vertical hoist belt conveyor with for power assisting device to conveyer belt auxiliary transmission power in vertical hoist belt conveyor, vertical hoist belt conveyor includes lower horizontal, middle raising section, middle descending branch and upper level section；It is respectively arranged with at least one power assisting device on middle raising section and middle descending branch；Power assisting device includes work surface hoisting mechanism and non-working surface hoisting mechanism；It is respectively provided with at one on empty limit outside the work surface hoisting mechanism two ribs on the base band work surface of conveyer belt, the transmission band of work surface hoisting mechanism contacts with the base band work surface of conveyer belt, and the transmission band of non-working surface hoisting mechanism contacts with the base band non-working surface of conveyer belt.Multiple power assisting devices jointly increase the conveying power of conveyer when middle raising section, improve the hoisting depth of conveyer；When the middle decline stage, provide resistance for conveyer belt, alleviate the downward impact of conveyer belt.
Description
Technical field
This utility model relates to conveying machinery equipment technical field, is specifically related to a kind of vertical-lift belt induction system.
Background technology
In vertical-lift belt induction system, vertical hoist belt conveyor is widely used in coal, iron and steel, change
In the industries such as work, metallurgy, electric power, grain and harbour, it is little that this conveyer has floor space, and angled conveyor is big, and equipment of saving is thrown
Money and civil engineering costs are particularly well-suited to the occasion that job site is limited by the condition such as space and environmental protection.Existing vertical-lift belt is defeated
Send machine to be made up of top section, middle case, compresses lower section, driving means and interior traction piece, top section by upper housing,
Head-shield, driving drum and beating clearing apparatus etc. form；Middle case is connected with top and the bottom, rises and supports protective action；Lower region
Section is made up of lower casing, empty segment sweeper bend pulley etc.；Driving means is by driving platform, motor, speed reducer drive part
Form with holdback etc.；Interior traction piece is made up of rubber conveyer belt and auxiliary.But it is as the increase of hoisting depth, it is desirable to conveying
The driving power of machine continues to increase, and conveyer belt base band strength requires to increase the most therewith, is limited by conveyer self designed capacity, defeated
Sending the restriction of this body structure of band, cause conveyer conveying power low, the maximum limiting existing vertical hoist belt conveyor carries
Rise.
For on the premise of not changing conveying motor driving power and conveyer belt base band intensity, increase vertical-lift height,
Middle ascent stage in vertical-lift belt induction system and middle descending branch all increase power assisting device, and this power assisting device is used for
Vertical hoist belt conveyor provides extra power for conveyer belt, increases conveyer conveying power, improve vertical-lift height,
And then improve the transfer efficiency of this system.
Utility model content
This utility model provides a kind of vertical-lift belt induction system, is used for improving vertical-lift belt in this system defeated
Sending the conveying power of machine, the conveyer belt for vertical hoist belt conveyor provides bigger auxiliary power, and further raising vertically carries
Rise the hoisting depth of ribbon conveyer, and then improve transfer efficiency.
In order to realize above-mentioned technical purpose, this utility model provides following technical scheme to be achieved:
A kind of vertical-lift belt induction system, it is characterised in that include vertical hoist belt conveyor and in institute
State the power assisting device to conveyer belt auxiliary transmission power in vertical hoist belt conveyor, described vertical hoist belt conveyor bag
Include lower horizontal, middle raising section, middle descending branch and upper level section；Divide on described middle raising section and middle descending branch
It is not provided with at least one described power assisting device；Described power assisting device includes work surface hoisting mechanism and non-working surface elevator
Structure；It is respectively provided with at one on empty limit outside the described work surface hoisting mechanism two ribs on the base band work surface of described conveyer belt,
The transmission band of described work surface hoisting mechanism contacts with the base band work surface of described conveyer belt, described non-working surface hoisting mechanism
Transmission band contacts with the base band non-working surface of described conveyer belt；Described work surface hoisting mechanism and non-working surface hoisting mechanism all wrap
Include driving roller, turnabout roller and transmission band that transmission coordinates；The base band with described conveyer belt of described transmission band contacts
It is provided with elastic columnar shape on upper zone face protruding, the lower belt surface relative with zone face on it of described transmission band is provided with from described biography
The strip that the one end in dynamic strip length direction extends to the other end is protruding；It is correspondingly arranged on described driving roller and turnabout roller
Suitable groove protruding with the strip on described transmission band, described transmission band connects with described driving roller and turnabout roller
The described strip projection touching position embeds in described groove.
In order to increase the frictional force between the conveyer belt of conveyer and transmission band, thus provide bigger power for conveyer belt,
Described work surface hoisting mechanism also includes liftable framework and for driving described liftable framework being perpendicular to described conveyer belt
Base band work surface direction lifting pressue device, described pressue device include pressurize elevating lever, described work surface elevator
The roll shaft two ends of the driving roller of structure and the roll shaft two ends of turnabout roller are all correspondingly arranged on described liftable framework, and described
Liftable framework is connected on the pressurization elevating lever of described pressue device.
In order to avoid transmission band extruding conveyer belt base band, the transmission band phase of described work surface hoisting mechanism in running
The outward-dipping setting of width centrage to described conveyer belt.
For making transmission band tensioning, operationally transmission band contacts with conveyer belt base band all the time, described work surface elevator
Structure also includes the first idler roller subgroup being arranged between driving roller and the turnabout roller of described work surface hoisting mechanism, described
First idler roller subgroup includes that multiple first idler roller, the roll shaft two ends of each described first idler roller are arranged at described liftable
On framework.And each described first idler roller laminating contacts in described work surface hoisting mechanism on transmission band the base with described conveyer belt
Lower belt surface with work surface contact site.
Further, described non-working surface hoisting mechanism also includes fixed frame, is arranged on described non-working surface elevator
The second idler roller subgroup between driving roller and the turnabout roller of structure, described second idler roller subgroup includes multiple second tensioning
Roller, the roll shaft two ends of each described second idler roller and the roll shaft two ends of the driving roller of described non-working surface hoisting mechanism and changed course
The roll shaft two ends of roller are arranged on described fixed frame, and each described second idler roller laminating contacts described non-working surface and carries
Rise in mechanism the lower belt surface with the base band non-working surface contact site of described conveyer belt on transmission band.
Preventing transmission band sideslip or slip in running, described work surface hoisting mechanism also includes the first deviation rectification roller,
The roll shaft two ends of described first deviation rectification roller are arranged on described liftable framework.
So that transmission band and conveyer belt base band can preferably coordinate operation, the most do not extrude conveyer belt two gear
Empty limit outside limit, a length of the 2～5m of the transmission band of described work surface hoisting mechanism, the base band work of conveyer belt described in width ratio
Making empty hem width degree little 1～5cm outside the rib on face, thickness is 5 ~ 35mm；The transmission band of described non-working surface hoisting mechanism
A length of 2～5m, the baseband width big 150 of conveyer belt described in width ratio～200mm, 5 ~ 35mm.
In order to increase the frictional force between transmission band and conveyer belt base band, described elastic columnar shape projection is that cylindrical rubber is convex
Rising, and lay multiple on the upper zone face of described transmission band, the height of each described elastic columnar shape projection is 5～20mm, a diameter of
10~40mm。
In order to prevent transmission band sideslip or slip, increase the frictional force between transmission band and driving roller and turnabout roller,
The protruding cross section along described transmission tape thickness direction of described strip is trapezoidal, and its number is 1-5 bar；When described strip is convex
Rising when being one, it is positioned at the centre position of width of described transmission band, when described strip projection is 2-5 bar, its
The first-class clearance gap of width at described transmission band is arranged, and the height of described strip projection is 5 ~ 20mm.
Further, described work surface hoisting mechanism and inoperative hoisting mechanism each include belt break protection device and break
Electrical protective device, and the driving roller of the driving roller of described work surface hoisting mechanism and described non-working surface hoisting mechanism is every
Individual all including brakes and non-return device.
Compared with prior art, this utility model has the advantage that and beneficial effect: in vertical-lift belt delivery system
In vertical hoist belt conveyor in system, the base band work surface of conveyer belt connects with the transmission band in work surface hoisting mechanism
Touching, base band non-working surface contacts with the transmission band of non-working surface hoisting mechanism, to conveyer belt base band auxiliary transmission power, work
It is respectively provided with at one on empty limit outside the face hoisting mechanism two ribs on the base band work surface of conveyer belt, work surface hoisting mechanism
It is provided with on the upper zone face contacted with conveyer belt base band each in the transmission band of transmission band and non-working surface hoisting mechanism
Elastic columnar shape is protruding, owing to transmission band and conveyer belt base band exist certain speed difference, when transmission band rotates, is on transmission band
Elastic columnar shape bulging deformation between zone face and conveyer belt base band, the sliding friction between transmission band and conveyer belt base band transfers to quiet
Rub and provide frictional power, the elastic potential energy that the kinetic energy of transmission band is converted into by elastic columnar shape projection, and elasticity for conveyer belt
Columnar projections is close to conveyer belt base band surface, is rotated by transmission band, and elastic columnar shape projection recovers deformation, and elastic potential energy turns again
Turn to kinetic energy and provide extra power for conveyer belt base band, improve the conveying power of conveyer belt base band, improve conveying tape base
Band hoisting depth in vertical hoist belt conveyor；The lower belt surface of the transmission band relative with upper zone face is provided with from biography
The strip that the one end in dynamic strip length direction extends to the other end is protruding, and on driving roller and turnabout roller, correspondence position is provided with
Suitable groove protruding with the strip of transmission band, when transmission band rotates, with driving roller and turnabout roller on transmission band
The strip projection at the position of contact embeds groove, increases the lifting surface area of friction between driving roller and turnabout roller,
Prevent drive belt slip or sideslip in running；Middle raising section in vertical-lift belt induction system and decline promote
Section is respectively provided with at least one power assisting device, and during raising section, multiple power assisting devices act on jointly, improve conveying power larger,
During descending branch, reducing decrease speed, the dispersion of conveyer belt gravity is undertaken by multiple power assisting devices, alleviates conveyer belt and impacts downwards.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to this practicality
In new embodiment or description of the prior art, the required accompanying drawing work one used briefly is introduced, it should be apparent that, described below
Accompanying drawing is embodiments more of the present utility model, from the point of view of those of ordinary skill in the art, is not paying creative work
On the premise of, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model vertical-lift belt induction system, and wherein the direction of arrow represents conveying
Tape running direction；
Fig. 2 is a kind of enforcement that in this utility model vertical-lift belt induction system, power assisting device arranges on the conveyor belt
The front elevational schematic of example, wherein the direction of arrow represents running direction of conveyor belt；
Fig. 3 is the schematic diagram that A-A sees in direction along Fig. 2；
Fig. 4 is a kind of enforcement that in this utility model vertical-lift belt induction system, power assisting device arranges on the conveyor belt
The schematic side view of example；
Fig. 5 is in this utility model vertical-lift belt induction system in power assisting device in a work surface hoisting mechanism
The schematic diagram of a kind of embodiment when transmission band rotates, wherein the transmission direction of arrow instruction conveyer belt；
Fig. 6 is the front view of a kind of embodiment of transmission band in Fig. 5；
Fig. 7 is the rearview of a kind of embodiment of transmission band in Fig. 5；
Fig. 8 is the schematic diagram that B-B sees in direction along Fig. 6；
Fig. 9 is the structural representation of driving roller in a work surface hoisting mechanism in Fig. 5.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
See Fig. 1, the present embodiment vertical-lift belt induction system 600, including vertical hoist belt conveyor and for
Power assisting device 100 to conveyer belt auxiliary transmission power in vertical hoist belt conveyor, vertical hoist belt conveyor bag
Include lower horizontal 300, middle raising section 200, middle descending branch 500 and upper level section 400；Set on middle raising section 200
It is equipped with at least one power assisting device 100, and middle descending branch 500 and is provided with at least one power assisting device 100.For convenient
The purpose described, in this article, conveyer belt refers to conveyer belt 200, sees Fig. 2 to Fig. 4, and conveyer belt 200 includes base band 104, rib
101, empty limit 102 and dividing plate 103, this power assisting device 100 includes the work surface being positioned at conveyer belt 200 base band work surface 104-1 side
Hoisting mechanism 20,30 and be positioned at the non-working surface hoisting mechanism 40 of conveyer belt 200 base band non-working surface 104-2 side, work surface carries
Rise and be respectively provided with on sky limit 102-1,102-2 outside the mechanism 20,30 two ribs 101 on conveyer belt 200 base band work surface 104-1
At one, i.e. work surface hoisting mechanism 20 and work surface hoisting mechanism 30；The transmission band of work surface hoisting mechanism 20,30 and conveyer belt
The base band work surface 104-1 contact of 200, the transmission band 43 of non-working surface hoisting mechanism 40 and the base band inoperative of conveyer belt 200
Face 104-2 contacts；Work surface hoisting mechanism 20,30 each includes driving roller 21, turnabout roller 22 and that transmission coordinates
Transmission band 23, non-working surface hoisting mechanism 40 includes driving roller 41, turnabout roller 42 and the transmission band 43 that transmission coordinates.See
Fig. 5 to Fig. 9, as a example by the transmission band 23 of work surface hoisting mechanism 20, contacting with conveyer belt 200 base band 104 of transmission band 23
Upper zone face 23-1 on be provided with elastic columnar shape projection 23-2, the lower belt surface 23-3 relative with zone face 23-1 on it of transmission band 23
On be provided with strip projection 23-4 extending to the other end from one end of transmission band 23 length direction, driving roller 21 and changed course
Be correspondingly arranged on the groove 21-1 suitable with strip projection 23-4 on transmission band 23 on roller 22, on transmission band 23 with
Strip projection 23-4 at the position that driving roller 21 contacts with turnabout roller 22 embeds in groove 21-1.Middle descending branch
Power assisting device on 500 is identical with the power assisting device 100 on middle raising section 200, the power assisting device in i.e. middle descending branch 500
Including being positioned at the work surface hoisting mechanism of conveyer belt base band work surface side and being positioned at the inoperative of conveyer belt base band non-working surface side
Face hoisting mechanism.Often can be spaced 10 ~ 50m between group power assisting device 100.For the convenient purpose described, the most only describe and help
Power apparatus 100.
In vertical-lift belt induction system, along with hoisting depth increases, needing to carry motor driving power increases, due to
Limited by this body structure of conveyer and conveyer belt base band intensity, drive power unrestrictedly not increase, therefore do not changing
In the case of conveying motor driving power, by increasing power assisting device so that transmission band 23,43 and 104 faces of conveyer belt 200 base band
The frictional force that contact provides provides extra power for conveyer belt 200, improves the conveying power of conveyer belt 200, thus increases lifting
Highly.Specifically, work surface hoisting mechanism 20 and work surface hoisting mechanism 30 are positioned on conveyer belt 200 base band work surface 104-1
Two ribs 101 outside on empty limit 102-1,102-2 so that the upper zone face 23-1 of the transmission band 23 of work surface hoisting mechanism 20 with
The empty limit 102-1 laminating contact of conveyer belt 200, and the upper zone face of the transmission band of work surface hoisting mechanism 30 and conveyer belt 200
Empty limit 102-2 laminating contact, non-working surface hoisting mechanism 40 is positioned on the base band non-working surface 104-2 of conveyer belt 200 so that non-
The upper zone face of the transmission band 43 of work surface hoisting mechanism 40 is fitted with the base band non-working surface 104-2 of conveyer belt 200 and is contacted, for defeated
Send band 200 base band 104 to provide bigger frictional power, and then the bigger conveying power of conveyer belt 200 base band 104 is provided.Correspond to
Work surface hoisting mechanism 20,30, non-working surface hoisting mechanism 40 can be provided with multiple, it is also possible to is provided with one.
In order to increase the frictional force between the transmission band of power assisting device 100 and conveyer belt 200 base band 104, see Fig. 5 to figure
9, as a example by the transmission band 23 of work surface hoisting mechanism 20, in work surface hoisting mechanism 20, the upper zone face 23-1 of transmission band 23 is with defeated
Send band 200 base band work surface 104-1 contact, therefore go up elastic columnar shape projection 23-2 on zone face 23-1 also with conveyer belt 200
Base band work surface 104-1 contacts, and there is speed difference between transmission band 23 and conveyer belt 200 base band 104, along with transmission band 23 court
Rotate to the direction of arrow shown in Fig. 5, in the portion that the upper zone face 23-1 of transmission band 23 contacts with conveyer belt 200 base band 104
Point, elastic columnar shape projection 23-2 deforms, and the sliding friction of elastic columnar shape projection 23-2 is converted to static friction, for conveyer belt 200 base
Band 104 offer frictional force, the kinetic energy of transmission band 23 is converted into elastic potential energy by elastic columnar shape projection 23-2, again due to elastic columnar shape
Protruding 23-2 laminating conveyer belt 200 base band 104, therefore rotates along with transmission band 23, the elastic potential energy of elastic columnar shape projection 23-2
It is converted into the kinetic energy of conveyer belt 200 base band 104, provides extra power for conveyer belt 200 base band 104, improve conveyer belt 200 base
With the conveying power of 104, improve the hoisting depth of conveyer in vertical-lift belt induction system 600.Relatively, figure is seen
7 and Fig. 8, while the frictional force increased between transmission band 23 and conveyer belt 200 base band 104, due to the interaction of power, right
The active force of transmission band 23 also can increase, and therefore, in running, transmission band 23 is because of forced-slip or sideslip, transmission band 23
Extend to from one end of transmission band 23 length direction with being provided with on upper relative for the zone face 23-1 lower belt surface 23-3 of transmission band 23
Strip projection 23-4 of the other end, correspondingly, driving roller 21 and turnabout roller 22 are correspondingly arranged on on transmission band 23
The suitable groove 21-1 of strip projection 23-4, be in operation, with driving roller 21 and turnabout roller 22 on transmission band 23
Strip projection 23-4 at the position of contact embeds in groove 21-2, increases transmission band 23 and driving roller 21 and turnabout roller
Between 22, the lifting surface area of friction, prevents transmission band 23 from sliding or sideslip.
In order to increase the frictional power between transmission band 23 and conveyer belt 200 base band 104 further, in order to for conveyer belt
200 base band 104 provide and more carry power, and preferably elastic columnar shape projection 23-2 is cylindrical rubber projection 23-2 and passes
Dynamic multiple with laying on the upper zone face 23-1 of 23, multiple cylindrical rubber projections 23-2 are close along transmission band 23 length and width direction
Coming on transmission band 23 on zone face 23-1, wherein the height of each cylindrical rubber projection 23-2 is 5～20mm, a diameter of 10 ~
40mm。
Further, in order to strengthen the friction between transmission band 23 and driving roller 21 and turnabout roller 22, it is ensured that pass
23 steady runnings on driving roller 21 and turnabout roller 22 of dynamic band, strip projection 23-4 is on transmission band 23 thickness direction
Cross section is trapezoidal, and is provided with 1 ~ 5；When strip projection 23-4 is one, it is positioned at the width of transmission band 23
Centre position, when strip projection is 2 ~ 5, it is arranged on the width of transmission band 23 at equal intervals.Preferably each
The height of strip projection 23-4 is 5 ~ 20mm.
Work surface hoisting mechanism 20,30 and non-working surface hoisting mechanism 40 all include driving roller, the changed course that transmission coordinates
Roller and transmission band.Seeing Fig. 4, illustrate as a example by work surface hoisting mechanism 20, work surface hoisting mechanism 20 includes driving roller
21, turnabout roller 22 and transmission band 23, the roll shaft two ends of the driving roller 21 of work surface hoisting mechanism 20 and turnabout roller 22
Roll shaft two ends can be fixed by bearing, such as by object from the vertical-lift belt induction system being delivered to ground at the bottom of mine
In 600, the roll shaft two ends of driving roller 21 and the roll shaft two ends of turnabout roller 22 can be fixed on mine crag by bearing
Fixed position at, it is also possible to the roll shaft two ends of driving roller 21 and the roll shaft two ends of turnabout roller 22 are fixed on by bearing
On fixed frame, then fixed frame is fixed on mine crag.Work surface hoisting mechanism 30 and non-working surface hoisting mechanism
The fixed form of 40 is referred to the fixed form of work surface hoisting mechanism 20, does not repeats at this.
In the present embodiment, work surface hoisting mechanism 20 and work surface hoisting mechanism 30 are relative to the width of conveyer belt 200
Direction centrage is arranged symmetrically with, and its structure is identical.For the purpose of simplifying the description, the knot of work surface hoisting mechanism 20 is the most only described
Structure.
In order to increase the frictional force between transmission band 23 and conveyer belt 200 base band 104, preferably work surface hoisting mechanism 20
Also include liftable framework 25 and for driving liftable man 25 in the side of the base band work surface 104-1 being perpendicular to conveyer belt 200
To the pressue device 26 of lifting, pressue device 26 includes pressurizeing elevating lever (not shown) and can arranging more than one,
In the present embodiment, work surface hoisting mechanism 20 is provided with four hydraulic pulldowns, the driving roller of work surface hoisting mechanism 20
The cylinder roll shaft two ends of 21 and the roll shaft two ends of turnabout roller 22 are arranged on liftable framework 25, and liftable framework 25 is connected in
On the pressurization elevating lever of pressue device 26.When vertical-lift belt induction system 600 works, pressue device 26 works, to defeated
Band 200 base band 104 are sent to apply pressure so that liftable framework 25 is being perpendicular to the direction of conveyer belt 200 base band work surface 104-1
Lifting, drives work surface hoisting mechanism 20 to lift in the same direction, and non-working surface hoisting mechanism 40 is relative to conveyer belt 200
Base band 104 is fixed, and therefore work surface hoisting mechanism 20,30 extrudes the base of conveyer belt 200 together with non-working surface hoisting mechanism 40
Sky limit 102-1,102-2 outside band work surface 104-1 two rib 101, reduces work surface hoisting mechanism 20,30 and non-working surface carries
Rise the distance between mechanism 40, increase the frictional force with conveyer belt 200 base band 104, provide constant for conveyer belt 200 base band 104
Upwards power-assisted, improves vertical-lift height.When conveyer quits work, work surface hoisting mechanism 20,30 carries with non-working surface
Rise mechanism 40 and grip conveyer belt 200, compensate conveyer belt 200 own wt, extend conveyer belt 200 service life, and by
In compensate for the own wt of conveyer belt 200, conveyer belt 200 can have longer base band 104, thus increase conveyer belt 200
Working range in vertical direction.
In the present embodiment, for making transmission band 23 tensioning in running, transmission band 23 all the time with conveyer belt 200 base band
104 contacts, work surface hoisting mechanism 20 also includes driving roller 21 and the turnabout roller 22 being arranged on work surface hoisting mechanism 20
Between the first idler roller subgroup, the first idler roller subgroup includes multiple first idler roller 24, the roll shaft of each first idler roller 24
Two ends are arranged on liftable framework 25, and in each first tensioning laminating contact work surface hoisting mechanism 20 on transmission band 23 with
The lower belt surface 23-3 of the base band work surface 104-1 contact site of conveyer belt 200, along with the lifting of liftable framework 25, each first
Tight roller 24 can make transmission band 23 tensioning in real time.In the present embodiment, non-working surface hoisting mechanism 40 also includes fixed frame
45 and the second idler roller subgroup of being arranged between the driving roller 41 of non-working surface hoisting mechanism 40 and turnabout roller 42,
Two idler roller subgroups include that multiple second idler roller 44, the roll shaft two ends of each second idler roller 44 are arranged on fixed frame 41.
And base band inoperative with conveyer belt 200 on transmission band 43 in each second idler roller 44 laminating contact non-working surface hoisting mechanism 40
The lower belt surface of face 104-2 contact site.In further embodiments, each second tensioning roller 44 directly can also be fixed by bearing
On such as mine crag.
In order to avoid in running the transmission band 23 of work surface hoisting mechanism 20,30 to inner side extrude conveyer belt 200
Base band 104, in the present embodiment, the transmission band 23 of work surface hoisting mechanism 20 is relative with the transmission band of work surface hoisting mechanism 30
The symmetrical outward-dipping setting of the width centrage of conveyer belt 200.Specifically, see Fig. 2 to Fig. 3, in vertical-lift belt
In induction system 600, in middle raising section 200 and middle both descending brancies 500, the driving roller of work surface hoisting mechanism 20
21 with the driving roller of work surface hoisting mechanism 30 relative to the outward-dipping setting of width centrage of conveyer belt 200.So,
During 20, the 30 outward-dipping rotation of work surface hoisting mechanism, produce active force upwards and outside active force, therefore carry in centre
Rise in section 200, increase conveyer belt 200 conveying power upwards, the rate of climb more than the speed of service of conveyer belt 200, and in
Between in descending branch 500, the upwards active force of increase provides resistance for conveyer belt, makes decrease speed be less than the operation speed of conveyer belt
Degree, slows down the downward impact of conveyer belt, and common compensation of multiple power assisting device combination undertakes conveyer belt own wt, simultaneously to
Outer active force, it can be avoided that work surface hoisting mechanism 20,30 inwardly extruding conveyer belt 200 base band 104, keeps conveyer belt 200 base
Carry 104 smooth, it is to avoid cause base band 104 mechanical failure, affect conveyer and normally work.Further, in order to make work surface carry
Rise mechanism 20,30 and non-working surface hoisting mechanism 40 can preferably run, the transmission band 23 of work surface hoisting mechanism 20,30
A length of 2～5m, outside the rib 101 of width ratio conveyer belt 200 base band work surface 104-1, empty limit 102-1,102-2 width is little by 1
～5cm, thickness is 5mm ~ 35mm；A length of the 2～5m of the transmission band 43 of non-working surface hoisting mechanism 40, width ratio conveyer belt
200 base band 104 width big 150～200mm, thickness is 5mm ~ 35mm.In the present embodiment, flat in order to make conveyer belt 200 run
Surely, see Fig. 4, the length of work surface hoisting mechanism 20 transmission band 23, the length of transmission band of work surface hoisting mechanism 30 and non-
The length of the transmission band 43 of work surface hoisting mechanism 40 is the most equal.
In running, in order to prevent transmission band 23 sideslip or slip further, the present embodiment work surface hoisting mechanism
20 also include that the first deviation rectification roller 27, the roll shaft two ends of the first deviation rectification roller 27 are arranged on liftable framework 25.Along with liftable frame
The lifting of frame 25, the first deviation rectification roller 27 can be with the sideslip of real time correction transmission band 23 or slip.Similarly, work surface hoisting mechanism
30 and inoperative hoisting mechanism 40 be similar to work surface hoisting mechanism 20, it is also possible to include deviation rectification roller (not shown).
Further, in order to extend work surface hoisting mechanism 20,30 and the service life of non-working surface hoisting mechanism 40, work
Make face hoisting mechanism 20,30 and non-working surface hoisting mechanism 40 each includes belt break protection device and power-off protection apparatus (not
Illustrate), and the driving roller 41 of the driving roller 21 of work surface hoisting mechanism 20,30 and non-working surface hoisting mechanism 40 is each
All include braking and non-return device (not shown), in order to when broken belt and powering-off state occurs in transmission band, stop rapidly, it is ensured that people
Body and equipment safety.
The power assisting device that the present embodiment provides, the vertical-lift belt conveying in vertical-lift belt induction system 600
In machine, the base band work surface 104-1 of conveyer belt 200 contacts with the transmission band 23 in work surface hoisting mechanism 20,30, and base band is non-
Work surface 104-2 contacts with the transmission band 43 of non-working surface hoisting mechanism 40, moves conveyer belt 200 base band 104 auxiliary transmission
Power, empty limit 102-1 outside the work surface hoisting mechanism 20,30 two ribs 101 on the base band work surface 104-1 of conveyer belt 200,
It is respectively provided with on 102-2 at one, in the transmission band 23 of work surface hoisting mechanism 20,30 and the transmission band of non-working surface hoisting mechanism 40
It is provided with elastic columnar shape projection 23-2, due to transmission on each upper zone face 23-1 contacted with conveyer belt 200 base band 104
There is certain speed difference with 23 with conveyer belt 200 base band 104, when transmission band 23 rotates, be on transmission band zone face 23-1 and
Elastic columnar shape projection 23-2 deformation between conveyer belt 200 base band 104, the cunning between transmission band 23 and conveyer belt 200 base band 104
Dynamic friction transfers static friction to provides frictional power for conveyer belt 200, and the kinetic energy of transmission band 23 is converted by elastic columnar shape projection 23-2
For elastic potential energy, and elastic columnar shape projection 23-2 is close to conveyer belt 200 base band 104 surface, is rotated by transmission band 23, bullet
Property columnar projections 23-2 recover deformation, elastic potential energy is re-converted into kinetic energy and provides extra dynamic for conveyer belt 200 base band 104
Power, improves the conveying power of conveyer belt 200 base band 104, improves conveyer belt 200 base band 104 and carries in vertical-lift belt
Hoisting depth in system 600；It is being provided with from transmission band on the lower belt surface 23-2 of upper transmission band 23 relative for zone face 23-1
One end of 23 length directions extends to correspondence position on strip projection 23-4 of the other end, driving roller 21 and turnabout roller 22
It is provided with the groove 21-1 suitable with strip projection 23-4 of transmission band 23, when transmission band 23 rotates, on transmission band 23
Strip projection 23-4 at the position contacted with driving roller 21 and turnabout roller 22 embeds groove 21-1, increases and drives roller
Between cylinder 21 and turnabout roller 22, the lifting surface area of friction, prevents transmission band 23 in running from sliding or sideslip；Vertically carrying
Rise the middle raising section 200 in belt conveyor systems 600 and decline raising section 500 is respectively provided with at least one power assisting device 100, carry
When rising section, multiple power assisting devices 100 act on jointly, improve conveying power larger, during descending branch, reduce decrease speed, defeated
Send band 200 gravity to be undertaken by the dispersion of multiple power assisting devices 100, alleviate conveyer belt 200 and impact downwards, extend making of conveyer belt 200
Use the life-span.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. a vertical-lift belt induction system, it is characterised in that include vertical hoist belt conveyor and for described
Power assisting device to conveyer belt auxiliary transmission power in vertical hoist belt conveyor, described vertical hoist belt conveyor includes
Lower horizontal, middle raising section, middle descending branch and upper level section；On described middle raising section and middle descending branch respectively
It is provided with at least one described power assisting device；Described power assisting device includes work surface hoisting mechanism and non-working surface hoisting mechanism；
It is respectively provided with at one on empty limit outside the described work surface hoisting mechanism two ribs on the base band work surface of described conveyer belt, described
The transmission band of work surface hoisting mechanism contacts with the base band work surface of described conveyer belt, the transmission of described non-working surface hoisting mechanism
Band contacts with the base band non-working surface of described conveyer belt；Described work surface hoisting mechanism and non-working surface hoisting mechanism all include passing
Dynamic driving roller, turnabout roller and the transmission band coordinated；The upper band that the base band with described conveyer belt of described transmission band contacts
It is provided with elastic columnar shape on face protruding, the lower belt surface relative with zone face on it of described transmission band is provided with from described transmission band
The strip that one end of length direction extends to the other end is protruding；It is correspondingly arranged on described driving roller and turnabout roller and institute
State the protruding suitable groove of the strip on transmission band, with described driving roller and turnabout roller contact site on described transmission band
Described strip projection at Wei embeds in described groove.
The induction system of vertical-lift belt the most according to claim 1, it is characterised in that described work surface hoisting mechanism also wraps
Include liftable framework and for driving described liftable framework in the direction lifting of the base band work surface being perpendicular to described conveyer belt
Pressue device, described pressue device include pressurize elevating lever, the roll shaft two ends of the driving roller of described work surface hoisting mechanism
All be correspondingly arranged on described liftable framework with the roll shaft two ends of turnabout roller, and described liftable framework be connected in described in add
On the pressurization elevating lever of pressure device.
Vertical-lift belt induction system the most according to claim 1 and 2, it is characterised in that described work surface elevator
The outward-dipping setting of width centrage of the most described conveyer belt of transmission band of structure.
Vertical-lift belt induction system the most according to claim 2, it is characterised in that described work surface hoisting mechanism is also
Including the first idler roller subgroup being arranged between driving roller and the turnabout roller of described work surface hoisting mechanism, described first
Idler roller subgroup includes that multiple first idler roller, the roll shaft two ends of each described first idler roller are arranged at described liftable framework
On, and each described first idler roller laminating contacts in described work surface hoisting mechanism on transmission band the base band work with described conveyer belt
Make the lower belt surface of face contact site.
Vertical-lift belt induction system the most according to claim 4, it is characterised in that described non-working surface hoisting mechanism
Also include fixed frame, the second idler roller being arranged between driving roller and the turnabout roller of described non-working surface hoisting mechanism
Subgroup, described second idler roller subgroup includes multiple second idler roller, the roll shaft two ends of each described second idler roller and described non-
The roll shaft two ends of the driving roller of work surface hoisting mechanism and the roll shaft two ends of turnabout roller are arranged on described fixed frame,
And each described second idler roller laminating contacts in described non-working surface hoisting mechanism non-with the base band of described conveyer belt on transmission band
The lower belt surface of work surface contact site.
6. according to the vertical-lift belt induction system described in claim 2, it is characterised in that described work surface hoisting mechanism
Also include that the first deviation rectification roller, the roll shaft two ends of described first deviation rectification roller are arranged on described liftable framework.
Vertical-lift belt induction system the most according to claim 1 and 2, it is characterised in that described work surface elevator
A length of the 2～5m of the transmission band of structure, outside the rib on the base band work surface of conveyer belt described in width ratio empty hem width degree little 1～
5 cm, thickness is 5 ~ 35mm；A length of the 2～5m of the transmission band of described non-working surface hoisting mechanism, conveyer belt described in width ratio
Baseband width big 150～200mm, thickness is 5 ~ 35mm.
Vertical-lift belt induction system the most according to claim 1 and 2, it is characterised in that described elastic columnar shape is protruding
Protruding for cylindrical rubber, and lay multiple on the upper zone face of described transmission band, the height of each described elastic columnar shape projection is 5
～20mm, a diameter of 10 ~ 40mm.
Vertical-lift belt induction system the most according to claim 1 and 2, it is characterised in that described strip projection edge
Cross section on described transmission tape thickness direction is trapezoidal, and its number is 1-5 bar；When described strip projection is one, its position
In the centre position of the width of described transmission band, when described strip projection is 2-5 bar, it is at the width of described transmission band
The first-class clearance gap in degree direction is arranged, and the height of described strip projection is 5 ~ 20mm.
Vertical-lift belt induction system the most according to claim 1 and 2, it is characterised in that described work surface elevator
Structure and inoperative hoisting mechanism each include belt break protection device and power-off protection apparatus, and described work surface hoisting mechanism
Driving roller and described non-working surface hoisting mechanism driving roller each include braking and non-return device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670360.7U CN205837825U (en) | 2016-06-30 | 2016-06-30 | A kind of vertical-lift belt induction system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620670360.7U CN205837825U (en) | 2016-06-30 | 2016-06-30 | A kind of vertical-lift belt induction system |
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| CN205837825U true CN205837825U (en) | 2016-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005898A (en) * | 2016-06-30 | 2016-10-12 | 青岛华夏橡胶工业有限公司 | Vertical lifting belt type conveying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005898A (en) * | 2016-06-30 | 2016-10-12 | 青岛华夏橡胶工业有限公司 | Vertical lifting belt type conveying system |
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