CN206679707U - A kind of expansion bracket component of Extensible belt conveyor - Google Patents
A kind of expansion bracket component of Extensible belt conveyor Download PDFInfo
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- CN206679707U CN206679707U CN201720271402.4U CN201720271402U CN206679707U CN 206679707 U CN206679707 U CN 206679707U CN 201720271402 U CN201720271402 U CN 201720271402U CN 206679707 U CN206679707 U CN 206679707U
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Abstract
A kind of expansion bracket component of Extensible belt conveyor, is related to Extensible belt conveyor technical field, it is intended to solves the steady reliability of belt conveyor long distance delivery.The utility model proposes a kind of Extensible belt conveyor expansion bracket component, include more than three telescopic joints, including fixed a telescopic joint and two or more moving telescopic section, each moving telescopic section is set to the Combined hollow type frame structure that shape of cross section is lower end band opening, to the flexible section end of fixation of last one section since the moving telescopic section of the front end of telescopic machine, its previous telescopic joint stretches into the Combined hollow type frame structure of latter telescopic joint successively realizes mutual be nested, its Combined hollow type frame structure includes top plate, the side plate of both sides, side plate lower end band supporting surface, and top plate is realized by tightening member connection with side plate and combined；The slide guide device with roller is additionally provided with telescopic joint, its stretching motion is more steady, reliable.
Description
Technical field
It the utility model is related to a kind of belt conveyor, more particularly to a kind of automatic telescopic belt conveyer.
Background technology
Extensible belt conveyor belongs to belt conveying machinery equipment, it be added on common ribbon conveyer it is flexible
Mechanism so that belt feeder can freely stretch in the longitudinal direction.User can be according to the requirement regulation button of oneself, at any time
Control the length of conveyer.It is mainly used in vehicle handling and has in the material transmission system of flexible requirement.
Conventional Expansion belt conveyor is single-unit stretching structure, applies in general to the not too long of situation of transmission range.It is but right
Goods is transported in large-scale logistic car, it is necessary to telescopic machine be extend into interior, and adjust collapsing length at any time, but due to big
The car length of type logistic car has tens of rice, and conventional Expansion belt conveyor can not be met due to the defects of structure design
It is required that.So loaded for long range goods, either get in stocks or unload, be typically necessary and be manually arranged in a row one by one
Transmit, waste time and energy.
The content of the invention
The utility model proposes a kind of technical scheme of the automatic telescopic belt conveyer with multi-joint telescoping structure, energy
The conveying of relatively long distance is realized, and delivered length can be controlled at any time as needed, and more piece synchronization can be realized in telescopic process
Equilibrium is flexible, to ensure the stationarity of course of conveying, reaches and shortens the artificial round distance for carrying material, improves handling goods speed
Degree, reduce labor intensity, the purpose reduce kinds of goods damage, reduce shipping and delivery cost, improving operating efficiency.
Automatic telescopic belt conveyer described in the utility model, including expansion bracket component, be arranged on expansion bracket component
Ring belt folding and unfolding component, driving expansion bracket component carry out the telescopic drive component of stretching motion, for support telescopic frame component
And adjust Extensible belt conveyor whole height and the housing assembly of level；It is provided with the housing assembly for band rotating ring skin
Band makees the ring belt motor of shuttling movement, the telescopic drive motor for driving expansion bracket component to make stretching motion.It is described
Ring belt motor makees shuttling movement by chain belt rotating ring belt.The telescopic drive motor passes through chain belt
Dynamic telescopic drive component makees stretching motion.
The expansion bracket component includes more than three telescopic joints, including a fixed telescopic joint and several (two or more)
Moving telescopic section, each moving telescopic section are set to the Combined hollow type frame structure that shape of cross section is lower end band opening,
Stretched successively to the flexible section end of fixation of last one section, its previous telescopic joint since the moving telescopic section of the front end of telescopic machine
Enter and rotating forward or anti-that is mutually nestable, and passing through telescopic drive motor is realized in the Combined hollow type frame structure of latter telescopic joint
Turn, drive telescopic drive component, the stretching, extension and contraction of tethered sliding telescopic joint.Needed for increase telescopic joint intensity and installation,
It is spaced apart inside each telescopic joint and is provided with securing plate.Securing plate both ends are fixed on two at the close bottom opening of telescopic joint
Side, and positioned at the lower section of mutually nestable previous telescopic joint, not influence the mutually nestable of each telescopic joint.Securing plate can use
Channel-section steel, fixed form can be used and be welded and fixed.
In order to reduce frictional force of the mutually nestable telescopic joint when carrying out expanding-contracting action, increase the stationarity of stretching motion
And reliability, the slide guide device with roller is provided with each telescopic joint.Specifically, can be at the front end bottom of telescopic joint
Bottom roller is fixedly installed in portion, and in the rear end of telescopic joint, fixed setting carries the slide guide wheel assembly of upper bottom roller, in telescopic joint
The both sides of Combined hollow type frame structure set the bar shaped slide guide gusset being engaged with slide guide wheel assembly, wherein slide guide wheel assembly
The span of opening of upper bottom roller match from bar shaped slide guide gusset thickness, bar shaped slide guide gusset is just loaded and lead assembly pulley
Between the upper bottom roller of part.The bottom faces of previous telescopic joint are supported on the bottom roller of latter telescopic joint, while lead assembly pulley
The upper bottom roller of part realizes moving telescopic against the thickness both sides of bar shaped slide guide gusset by roller.Generally, it is each to lead assembly pulley
The upper and lower roller of part may be configured as each one, but in order to increase bearing capacity, its bottom roller it is preferably provided as two.
Furthermore, it is understood that side roll can also be set in the both sides of the Combined hollow type frame structure of telescopic joint, with
Two side-friction forces during stretching motion are further reduced, increase the reliability of stretching motion.
The ring belt folding and unfolding component includes ring belt, the ring belt bend pulley being fixed on inside each telescopic joint, used
Shaken and sagging ring belt idler pulley cylinder, ring belt stretcher in preventing ring belt.In addition, in the inside tail of fixed telescopic joint
End is also provided with ring belt drives wheel, and ring belt drives wheel is driven by rack-mounted ring belt motor.It is specific next
Say, the front and back end inside each telescopic joint, front end bend pulley and rear end bend pulley, the front end bend pulley are set respectively
With rear end bend pulley it is fixedly installed by the ring belt stretcher being arranged on telescopic joint, and by adjusting tensioning dress
The position for the adjustment bolt adjustment bend pulley put, so that regulation ring belt is elastic.For prevent ring belt shake and it is sagging,
Several ring belt idler pulley cylinders are set at regular intervals among telescopic joint.Ring belt idler pulley cylinder can be mounted on fixed plate
On.Ring belt paving plane on the outside of whole telescopic joints, and alter course roll along the front end of previous telescopic joint successively
Cylinder --- ring belt idler pulley cylinder --- rear end bend pulley, the lower ending opening of telescopic joint is passed through further around to later section telescopic joint
Front end bend pulley --- ring belt idler pulley cylinder --- rear end bend pulley, finally alter course and roll around to the front end of fixed telescopic joint
Cylinder --- ring belt idler pulley cylinder --- rear end bend pulley, then ring belt drives wheel is bypassed after changed course, form complete ring skin
Band circling ring.In order to increase ring belt drives wheel with the contact area of ring belt to increase the frictional force of transmission, driven in ring belt
The top of driving wheel is additionally arranged a pair of increasings at ring belt drives wheel and rubbed bend wheel, increases for described a pair relative between the bend wheel that rubs
Angle theta in ring belt drives wheel center is designed to low-angle as far as possible, such as no more than 60 degree.Bend wheel is rubbed close to ring due to increasing
Belt drives wheel and angle theta is smaller, which increases ring belt and the contact area of ring belt drives wheel.
When the ring belt motor operating of telescopic drive component, band rotating ring belt drives wheel rotates, in frictional force band
The lower ring belt drives wheel band rotating ring belt of effect makees shuttling movement, realizes that goods conveys.Alter course and roll from the rear end of previous telescopic joint
One section of belt of cylinder around to the front end bend pulley of latter telescopic joint is the folding and unfolding section of ring belt, when telescopic joint is extended forward shifting
When dynamic, front end bend pulley, rear end bend pulley follow telescopic joint forward, to realize the releasing of ring belt folding and unfolding section together；When stretching
When casing coupling makees telescopic moving backward, front end bend pulley, rear end bend pulley follow telescopic joint backward, to realize that ring belt is received together
Put takeing in for section.
The telescopic drive component includes being arranged on the drive sprocket set of fixed telescopic joint lower end, is arranged on moving telescopic section
The passive chain wheel set of lower end；In addition to the moving telescopic section of front end, remaining moving telescopic section is respectively provided with passive chain wheel set, and preceding
The passive chain wheel set of one telescopic joint is to the passive chain wheel set of latter telescopic joint, then the drive sprocket set to fixed telescopic joint, according to
For the chain wheel set of previous telescopic joint on upper strata, the chain wheel set of latter telescopic joint sequentially forms upper and lower stratiform point in the arrangement of lower floor
Cloth；The drive sprocket set include preceding sprocket wheel, rear sprocket wheel, the chain pulley seat on fixed telescopic joint, the preceding sprocket wheel of connection and after
The chain of sprocket wheel；The sprocket wheel is the sprocket wheel with sprocket shaft, and sprocket shaft is supported on chain pulley seat and can be around axis rotation；It is described
Chain is open type chain, and the both ends of chain are fixed on the telescopic joint bottom position of upper strata；When chain crop rotation forward or reverse, chain
Previous section telescopic joint is affected to be extended or shrink movement.Passive chain wheel set includes preceding sprocket wheel, rear sprocket wheel, installed in moving telescopic section
On chain pulley seat, connect the chain of preceding sprocket wheel and rear sprocket wheel, wherein chain be open type chain, between the both ends of chain connection one consolidate
Determine frame, the fixed mount is fixed on lower floor's telescopic joint；When the sprocket wheel of the lower floor rotates, lower floor's chain traction upper strata chain
The telescopic joint at place is extended or shunk movement, produces the relative motion of the chain and telescopic joint where the chain on upper strata, then band
Move its more before one section casing coupling be extended or shrink movement, so as to realize the synchronous extension of each telescopic joint or contraction move.
The housing assembly includes forebay and afer bay, and forebay includes front support stand and preposition arrangement for adjusting height,
Afer bay includes the motor installation bottom plate that rear support stand, rearmounted arrangement for adjusting height and fixed telescopic joint lower end connection are set.
In order to needed for the guiding up and down when adjusting machine height, lateral guide block is provided with the both sides of fixed telescopic joint, in front support stand
Both sides be provided with vertical guide pillar, when adjusting machine height, fixed telescopic joint is on the vertical guide pillar of limitation lower edge of lateral guide block
Lower movement.Ring belt motor, telescopic drive motor are arranged in the motor installation bottom plate of fixed telescopic joint lower end.To reach
Preferable movement velocity and moment of torsion, ring belt motor, telescopic drive motor are preferably with slowing-down brake motor.Expansion bracket group
Fixation telescopic joint front and back end in part is separately mounted on front support stand and rear support stand, and can be adjusted by arrangement for adjusting height
Its height and level.Ring belt motor is moved by sprocket wheel, chain-driving ring belt drives wheel, and telescopic drive motor passes through
Sprocket wheel, the motion of chain-driving drive sprocket set.
Hydraulic jack can be used as regulation telescopic machine height and horizontal arrangement for adjusting height, can also be pushed away with electronic
Bar, hydraulic system can be dispensed with using its benefit of electric pushrod, and control it is more convenient, and cause structure it is simpler,
Reliably, cost is relatively low.
, can be flexible in order to improve the safety-type and reliability of automatic telescopic belt conveyer in actual use
Travel switch is set on frame, to control the extreme position of each moving telescopic section.In addition, the head of the moving telescopic section in front end
Portion, anti-collision switch can also be set, to brake in time when telescopic machine runs into barrier in stretching process, be advantageous to protect
Protect machine, improve machine service life.
The telescopic joint of Extensible belt conveyor of the present utility model can be designed to more piece, such as three according to actual conditions
Section, four sections, five sections etc., to adapt to the needs of different fed distances.
One of the technical solution of the utility model, its advantage is that the expansion bracket component of Extensible belt conveyor is more
THE NEST STRUCTURE is saved, the flexible of relatively long distance can be realized.Moreover, on telescopic joint with roller slide guide device effectively reduce it is flexible
Mobile frictional force is saved, so that stretching motion is more steady, reliable, furthermore, telescopic joint shape of cross section is lower end band opening
Combined hollow type frame structure, facilitate ring belt passing through from previous telescopic joint to latter telescopic joint and levels and drive
The connection of movable sprocket, its is simple in construction, installation and maintenance are more convenient.
The technical solution of the utility model, the two of its advantage is, the telescopic drive component institute of Extensible belt conveyor
The drive sprocket set of setting, passive chain wheel set sequentially form upper and lower layered distribution, and realize adjacent layer by the fixed mount of chain
Chain wheel set linkage, so as to realize each telescopic joint synchronization telescope so that machine operation it is more steady.
The technical solution of the utility model, the three of its advantage is, the height and level of Extensible belt conveyor can be with
It is adjusted by the hydraulic jack or electric pushrod that are arranged in frame, adds the adaptability that machine uses.
The technical solution of the utility model, the four of its advantage is, the ring belt folding and unfolding section of Extensible belt conveyor
Folding and unfolding and the flexible of telescopic joint synchronously realize, its good reliability.
The technical solution of the utility model, the five of its advantage is, by being set a pair above ring belt drives wheel
Increase the bend wheel that rubs, increase the contact area of ring belt drives wheel and ring belt so that transmission is more reliable.
Below, the utility model is further described in conjunction with specific embodiments.
Brief description of the drawings
Fig. 1 is structural representation (front view) of the four section Extensible belt conveyor complete machines under stretching state
Fig. 2 is structural representation of the four section Extensible belt conveyor complete machines under rounding state
Fig. 3 is four section Extensible belt conveyor complete machine structure schematic diagrames (top view)
Fig. 4 be labelled with dotted line and arrow expansion bracket component and housing assembly position four section Extensible belt conveyors it is whole
The structural representation (front view) of machine
Fig. 5 is the principle schematic of the synchronization telescope of the telescopic drive component of four section Extensible belt conveyors
Fig. 6 be the ring belt folding and unfolding component of four section Extensible belt conveyors belt around to and folding and unfolding principle schematic
Fig. 7 is the partial enlarged drawing (enlarged drawing at A-A, B-B) of four section Extensible belt conveyor complete machine structure schematic diagrames
Fig. 8 is the partial enlarged drawing (enlarged drawing at C-C, D-D) of four section Extensible belt conveyor complete machine structure schematic diagrames
Fig. 9 is the partial enlarged drawing (enlarged drawing at E-E, F-F) of four section Extensible belt conveyor complete machine structure schematic diagrames
Figure 10 is the partial enlarged drawing (enlarged drawing at G-G, H-H) of four section Extensible belt conveyor complete machine structure schematic diagrames
Figure 11 is that the partial enlarged drawing of four section Extensible belt conveyor complete machine structure schematic diagrames (amplifies at J-J, K-K, L-L
Figure)
Figure 12 is to be labelled with ring belt folding and unfolding component, telescopic drive component with dotted line and arrow, ring belt motor, stretch
The enlarged drawing of the structural representation of four section Extensible belt conveyor complete machines of contracting motor position (amplifies at J-J, K-K, L-L
Figure)
Figure 13 is the section left view of A-A, B-B, C-C, D-D on Fig. 1 front views
Figure 14 is the section left view of E-E, F-F, G-G on Fig. 1 front views
Figure 15 is the section left view of H-H, J-J on Fig. 1 front views
Figure 16 is the section left view of K-K, L-L on Fig. 1 front views
In figure：
100. expansion bracket component, 101. fix telescopic joint, and 102. moving telescopic section A, 103 moving telescopic section B, 104. move
Telescopic joint C, 105. securing plates；106. bar shaped slide guide gusset, 107. travel switches, 108. anti-collision switch, 109. top plates, 110. sides
Plate, 111. side plate supporting surfaces, 112. screws, 113. travel switch seats
200. ring belt folding and unfolding components, 201. ring belts, 202. front end bend pulleys, 203. rear end bend pulleys, 204.
Ring belt idler pulley cylinder, 205. ring belt stretchers, 206. adjustment bolts；207 ring belt drives wheels, the changed course rolling of 208. front ends
Cylinder, 209. rear end bend pulleys, 210. ring belt idler pulley cylinders, 211. (on fixed telescopic joint) front end bend pulleys, 212. (Gu
Determine on telescopic joint) rear end bend pulley, 213. (on fixed telescopic joint) ring belt idler pulley cylinders, 214. chains, 215. ring skins
Band folding and unfolding section 216. increases the bend wheel that rubs, and 217. increase the bend wheel that rubs
300. telescopic drive components, the preceding sprocket wheel of 301. drive sprocket sets, the rear sprocket wheel of 302. drive sprocket sets, 303. masters
The chain pulley seat of movable sprocket group, the chain of 304. drive sprocket sets, the preceding sprocket wheel of 305. passive chain wheel sets, 306. passive chain wheel sets
Sprocket wheel afterwards, the chain pulley seat of 307. passive chain wheel sets, the chain of 308. passive chain wheel sets, 309. fixed mounts, 310. bottom rollers,
311. slide guide wheel assemblies；312. chains, 313. side rolls, 314. sprocket shafts
400. housing assemblies, 401. forebays, 402. afer bays, 403. front support stands, 404 preposition arrangement for adjusting height,
405. rear support stands, 406. rearmounted arrangement for adjusting height, 407. fix the motor installation bottom plate that the connection of telescopic joint lower end is set；
408. hydraulic pumps, 409. lateral guide blocks, the vertical guide pillar of 410. forebays, 411. bearing pins
500. ring belt motors；
600. telescopic drive motors.
Embodiment
Preferred embodiment of the present utility model is four section Extensible belt conveyors.
Fig. 1 to Figure 16 discloses a kind of technical scheme embodiment of the Extensible belt conveyor with four section telescopic joints.
Such as Fig. 2, Fig. 4, Figure 11 and Figure 12, the four sections Extensible belt conveyor include expansion bracket component 100, be arranged on it is flexible
Ring belt folding and unfolding component 200, driving expansion bracket component on frame component carry out the telescopic drive component 300 of stretching motion, are used for
Support telescopic frame component simultaneously adjusts Extensible belt conveyor whole height and the housing assembly 400 of level；Pacify on housing assembly
Equipped with the ring belt motor 500 for making shuttling movement with rotating ring belt, for driving expansion bracket component to make stretching motion
Telescopic drive motor 600；Its middle ring belt motor makees shuttling movement, telescopic drive by chain 214 with rotating ring belt
Motor makees stretching motion by the telescopic drive component of chain 312.
Expansion bracket component 100 in the four sections Extensible belt conveyor shares four section telescopic joints, including a fixation
Telescopic joint 101 and three moving telescopic sections 102,103,104, each moving telescopic section are set to shape of cross section and opened for lower end band
The Combined hollow type frame structure (referring to Figure 13 to Figure 15 sectional views) of mouth.Its Combined hollow type frame structure includes top plate
109th, the side plate 110 of both sides, side plate lower end band supporting surface 111, and top plate is connected realization with side plate by tightening member screw 112
Combination.Terminate since the moving telescopic section 102 of the front end of telescopic machine to the fixation telescopic joint 101 of last one section, its is previous
Telescopic joint stretches into the Combined hollow type frame structure of latter telescopic joint successively to be realized mutually nestable, and passes through telescopic drive electricity
The forward or reverse of machine 600, drive telescopic drive component 300, the stretching, extension or contraction of tethered sliding telescopic joint；
Securing plate 105 is provided with addition, being spaced apart inside each telescopic joint；Securing plate both ends are fixed on telescopic joint
Two sides at bottom opening, and positioned at the lower section of mutually nestable previous telescopic joint；
Four section Extensible belt conveyors ring belt around to and folding and unfolding principle it is as shown in Figure 6.The four sections telescopic belt is defeated
The ring belt folding and unfolding component in machine is sent to include ring belt 201, the ring belt bend pulley being fixed on inside each telescopic joint, be used for
Prevent the shake of ring belt and sagging ring belt idler pulley cylinder 204, ring belt stretcher 205；In the inside tail of fixed telescopic joint
End sets ring belt drives wheel 207, and ring belt drives wheel is driven by rack-mounted ring belt motor 500；It is described
Ring belt bend pulley includes front end bend pulley 202 and rear end bend pulley 203；The front and back end inside each telescopic joint, point
Not She Zhi front end bend pulley 202 and rear end bend pulley 203, the front end bend pulley 202 and rear end bend pulley 203 are
It is fixedly installed by the ring belt stretcher 205 being arranged on telescopic joint, and by adjusting the adjustment spiral shell on tensioning apparatus
Bolt 206 adjusts the position of bend pulley, so that regulation ring belt is elastic；Such as Fig. 3 and Fig. 6, the paving of ring belt is all flexible
Plane on the outside of section, and successively along the front end bend pulley 202 of previous telescopic joint after --- ring belt idler pulley cylinder 204 ---
Bend pulley 203 is held, passes through the lower ending opening of telescopic joint further around front end bend pulley 208 --- the ring to later section telescopic joint
Belt idler pulley cylinder 210 --- rear end bend pulley 209, successively backward around finally around to the front end changed course rolling of fixed telescopic joint 101
211 --- ring belt idler pulley cylinder 213 --- rear end bend pulleys 212 of cylinder, then ring belt drives wheel 207, shape are bypassed after changed course
Into complete ring belt circling ring.In order to increase the contact area of ring belt drives wheel and ring belt to increase the friction of transmission
Power, a pair of increasings are additionally arranged above ring belt drives wheel and are rubbed bend wheel 216,217, a pair described in the present embodiment increase to rub and changed
To between wheel 60 degree are designed to relative to the angle theta at ring belt drives wheel center.Smaller angle can also be designed to for example
45 degree, 30 degree, 15 degree etc..
When the ring belt motor operating of telescopic drive component, band rotating ring belt drives wheel rotates, in frictional force band
The lower ring belt drives wheel band rotating ring belt of effect makees shuttling movement, realizes that goods conveys.Alter course and roll from the rear end of previous telescopic joint
One section of belt of cylinder around to the front end bend pulley of latter telescopic joint is the folding and unfolding section 215 of ring belt, when telescopic joint is stretched forward
When exhibition is mobile, front end bend pulley, rear end bend pulley follow telescopic joint forward, to realize the releasing of ring belt folding and unfolding section together；
When telescopic joint makees telescopic moving backward, front end bend pulley, rear end bend pulley follow telescopic joint backward, to realize ring skin together
With takeing in for folding and unfolding section.According to the principle of the utility model ring belt folding and unfolding component, it is defeated that it cannot be only used for four section telescopic belts
Send in machine, can also be applied in other multi-joint telescoping belt conveyors, such as three sections, five sections etc..
The principle of the synchronization telescope of the telescopic drive component of four section Extensible belt conveyors is as shown in Figure 5.Telescopic drive group
Part 300 includes the drive sprocket set 301 for being arranged on fixed telescopic joint lower end, the passive chain wheel set for being arranged on moving telescopic section lower end
302；In addition to the moving telescopic section 102 of front end, remaining moving telescopic section 103,104 is respectively provided with passive chain wheel set, and previous
The passive chain wheel set of telescopic joint is to the passive chain wheel set of latter telescopic joint, then the drive sprocket set to fixed telescopic joint, according to preceding
For the chain wheel set of one telescopic joint on upper strata, the chain wheel set of latter telescopic joint sequentially forms upper and lower layered distribution in the arrangement of lower floor；
The drive sprocket set includes preceding sprocket wheel 301, rear sprocket wheel 302, the chain pulley seat 303 on fixed telescopic joint, chain before connection
The chain 304 of wheel and rear sprocket wheel, wherein chain is open type chain, and the both ends of chain are fixed on the telescopic joint bottom position of upper strata；
When chain crop rotation forward or reverse, chain affects previous section telescopic joint to be extended or shrink movement；Passive chain wheel set includes preceding chain
Take turns 305 (such as Fig. 9), rear sprocket wheel 306, the chain pulley seat 307 on moving telescopic section, the chain for connecting preceding sprocket wheel and rear sprocket wheel
308, wherein chain is open type chain, a fixed mount 309 is connected between the both ends of chain, the fixed mount 309 is fixed on lower floor
On telescopic joint；When the sprocket wheel of the lower floor rotates, the telescopic joint where lower floor's chain traction upper strata chain is extended or shunk
It is mobile, produce the relative motion of the chain and telescopic joint where the chain on upper strata, then drive its more before a section casing coupling stretch
Movement is shunk in exhibition, so as to realize the synchronous extension of each telescopic joint or shrink movement.Such as Figure 16, the sprocket wheel is with sprocket wheel
The sprocket wheel of axle (314), sprocket shaft are supported on chain pulley seat (303) and can be around axis rotations.
Such as Figure 16, the chain pulley seat (303) in the present embodiment uses rolling bearing units formula chain pulley seat, may be such that more compact structure；
In order to increase the driving force of chain drive, the chain drive in the present embodiment, double strand chain is driven to be passed using duplex chain wheel
It is dynamic.Further, for, the sprocket wheel of each chain wheel set more steady reliable when driving telescopic joint component to carry out stretching motion
Two pairs of duplex chain wheels are disposed as, it is arranged in the both sides of telescopic joint by the sprocket shaft (314) of sprocket wheel, so may be such that chain
Telescopic joint is pulled to move simultaneously from both sides, so that the tension equalizer of both sides, work is more reliable.
According to the principle of telescopic drive component described in the utility model, it cannot be only used for four section Extensible belt conveyors
In, it can also be applied to
In its multi-joint telescoping belt conveyor, such as three sections, five sections etc..
As shown in Fig. 8 and Figure 13, what the expansion bracket component 100 also included setting on each telescopic joint carries roller
Slide guide device；The slide guide device is included in the front bottom end fixed setting bottom roller 310 of telescopic joint, in the rear end of telescopic joint
Slide guide wheel assembly 311 of the fixed setting with upper bottom roller, the roller of slide guide wheel assembly 311 is arranged to one above, below two
It is individual.The bar shaped slide guide gusset being engaged with slide guide wheel assembly is set in the both sides of the Combined hollow type frame structure of telescopic joint
106, the span of opening of the wherein upper bottom roller of slide guide wheel assembly 311 matches from bar shaped slide guide gusset thickness, makes bar shaped slide guide
Gusset can just load between the upper bottom roller of slide guide wheel assembly；The bottom faces of previous telescopic joint are supported on the bottom of latter telescopic joint
On portion's roller, while the upper bottom roller of slide guide wheel assembly is realized by roller and moved against the thickness both sides of bar shaped slide guide gusset
It is flexible., can be against in addition, be also provided with side roll 313 in the both sides of the Combined hollow type frame structure of telescopic joint
The side of bar shaped slide guide gusset, side roll use screw bolt-type roller.
According to the principle of expansion bracket component described in the utility model, it cannot be only used for four section Extensible belt conveyors
In, it can also be applied in other multi-joint telescoping belt conveyors, such as three sections, five sections etc..
Such as Fig. 4, Fig. 6, Figure 10, Figure 15 and Figure 16, the housing assembly includes forebay 401 and afer bay 402, forebay
Including front support stand 403 and preposition arrangement for adjusting height 404, afer bay includes rear support stand 405, rearmounted arrangement for adjusting height
406th, the motor installation bottom plate 407 that fixed telescopic joint lower end connection is set；Fixation telescopic joint 101 in the expansion bracket component
Front and back end is separately mounted on front support stand 403 and rear support stand 405；For the institute of guiding up and down when adjusting machine height
Need, be provided with lateral guide block 409 in the both sides of fixed telescopic joint, be provided with vertical guide pillar 410 in the both sides of front support stand 403, work as tune
When saving machine height, fixed telescopic joint moves up and down in the vertical guide pillar 410 of limitation lower edge of lateral guide block 409.The ring belt
Motor 500, telescopic drive motor 600 are arranged in the motor installation bottom plate 407 that fixed telescopic joint lower end connection is set.Before
Put arrangement for adjusting height 404 by bearing pin 411 be connected to the fixation telescopic joint of upper end, lower end front support stand 403.Equally, after
Put arrangement for adjusting height by bearing pin be connected to the fixation telescopic joint of upper end, lower end rear support stand 405.Preposition height regulation dress
Hydraulic jack or electric pushrod can be used with rearmounted arrangement for adjusting height by putting.Using hydraulic jack, hydraulic pump need to be supported the use
408, electric pushrod such as is used, hydraulic pump 408. can be saved
As shown in fig. 7, the head of the moving telescopic section in front end, there is provided anti-collision switch, to protect machine.Such as Figure 14
It is shown, in order to improve the safety-type and reliability of automatic telescopic belt conveyer in actual use, set on expansion bracket
Travel switch seat 113 has been put, travel switch 107 is mounted with travel switch seat 113, the extreme position of previous telescopic joint movement leads to
Over-pressed lower stroke switch is controlled.
Claims (9)
1. a kind of expansion bracket component of Extensible belt conveyor, the expansion bracket component includes more than three telescopic joints, including one
Individual fixed telescopic joint (101) and two or more moving telescopic section (102,103,104), each moving telescopic section are set to cross section
The Combined hollow type frame structure of lower end band opening is shaped as, since the moving telescopic section of the front end of telescopic machine to the end
The fixation of one section is stretched section end, and its previous telescopic joint stretches into real in the Combined hollow type frame structure of latter telescopic joint successively
It is now mutually nestable, it is characterized in that：Combined hollow type frame structure includes top plate (109), the side plate (110) of both sides, under side plate
End band supporting surface (111), and top plate is realized by tightening member connection with side plate and combined.
2. a kind of expansion bracket component of Extensible belt conveyor according to claim 1, it is characterized in that：In the expansion bracket
Telescopic drive component (300) is installed in component, motor installation bottom is connected with the lower end of the fixed telescopic joint (101)
Plate (407), telescopic drive motor (600) is installed in the motor installation bottom plate, the telescopic drive motor is passed by chain
It is dynamic, drive telescopic drive component, the stretching, extension and contraction of tethered sliding telescopic joint.
3. a kind of expansion bracket component of Extensible belt conveyor according to claim 2, it is characterized in that：Set on telescopic joint
It is equipped with the slide guide device with roller.
4. a kind of expansion bracket component of Extensible belt conveyor according to claim 3, it is characterized in that：The slide guide device
It is included in the front bottom end fixed setting bottom roller (310) of telescopic joint, fixed setting is with rolling up and down in the rear end of telescopic joint
The slide guide wheel assembly (311) of wheel, set in the both sides of the Combined hollow type frame structure of telescopic joint and match with slide guide wheel assembly
The bar shaped slide guide gusset (106) of conjunction, wherein the upper bottom roller of the slide guide wheel assembly to open span thick from bar shaped slide guide gusset
Degree matches, and bar shaped slide guide gusset is just loaded between the upper bottom roller of slide guide wheel assembly；In the expansion bracket component
The bottom faces of previous telescopic joint are supported on the bottom roller of latter telescopic joint, while the upper bottom roller of slide guide wheel assembly is against bar
The thickness both sides of shape slide guide gusset, moving telescopic is realized by roller.
5. a kind of expansion bracket component of Extensible belt conveyor according to claim 4, it is characterized in that：It is each to lead assembly pulley
The upper and lower roller of part is arranged to each one.
6. a kind of expansion bracket component of Extensible belt conveyor according to claim 4, it is characterized in that：It is each to lead assembly pulley
The upper and lower roller of part is arranged to one above, following two.
7. a kind of expansion bracket component of Extensible belt conveyor according to claim 4, it is characterized in that：In the group of telescopic joint
The both sides of box-like hollow type frame structure are additionally provided with side roll (313), and the side roll is against bar shaped slide guide gusset
Side.
8. a kind of expansion bracket component of Extensible belt conveyor according to claim 7, it is characterized in that：Side roll
(313) screw bolt-type roller is used.
9. a kind of expansion bracket component of Extensible belt conveyor according to claim 1,2,3,4,5,6,7 or 8, its feature
It is：The head of the moving telescopic section of front end in the expansion bracket component, it is additionally provided with anti-collision switch (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271402.4U CN206679707U (en) | 2017-03-20 | 2017-03-20 | A kind of expansion bracket component of Extensible belt conveyor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271402.4U CN206679707U (en) | 2017-03-20 | 2017-03-20 | A kind of expansion bracket component of Extensible belt conveyor |
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| Publication Number | Publication Date |
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| CN206679707U true CN206679707U (en) | 2017-11-28 |
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ID=60389742
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720271402.4U Expired - Fee Related CN206679707U (en) | 2017-03-20 | 2017-03-20 | A kind of expansion bracket component of Extensible belt conveyor |
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| CN (1) | CN206679707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163449A (en) * | 2017-12-29 | 2018-06-15 | 新昌县科森自动化设备有限公司 | One kind five saves accordion conveyor |
| CN109455463A (en) * | 2018-12-31 | 2019-03-12 | 太仓顺天自动化设备有限公司 | Extendable conveyor |
-
2017
- 2017-03-20 CN CN201720271402.4U patent/CN206679707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163449A (en) * | 2017-12-29 | 2018-06-15 | 新昌县科森自动化设备有限公司 | One kind five saves accordion conveyor |
| CN109455463A (en) * | 2018-12-31 | 2019-03-12 | 太仓顺天自动化设备有限公司 | Extendable conveyor |
| CN109455463B (en) * | 2018-12-31 | 2021-03-30 | 太仓顺天自动化设备有限公司 | Telescopic conveyor |
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