CN110436144A - A kind of coal mining belt conveyor - Google Patents
A kind of coal mining belt conveyor Download PDFInfo
- Publication number
- CN110436144A CN110436144A CN201910761165.3A CN201910761165A CN110436144A CN 110436144 A CN110436144 A CN 110436144A CN 201910761165 A CN201910761165 A CN 201910761165A CN 110436144 A CN110436144 A CN 110436144A
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- Prior art keywords
- belt
- idler roller
- cleaning
- lead screw
- roller support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The present invention relates to belt feeder technical field, specifically a kind of coal mining belt conveyor, including work body, the first belt idler roller support and the first belt that are arranged on the upside of work body；There are two the first belt idler roller support settings, is provided with position adjusting mechanism between two first belt idler roller supports and work body；First belt is rotatably installed on the first belt idler roller support by shaft.The position carried out between the first belt according to actual needs is adjusted, and meets the output of products of the extra quality situation of a mould, practical, applied widely, production cost is effectively reduced, product qualification rate is high, easy to spread.
Description
Technical field
The present invention relates to belt feeder technical field, specifically a kind of coal mining belt conveyor.
Background technique
Belt feeder is the abbreviation of belt conveyor, has fixed and mobile, and structure is simple, high-efficient.With flexibility conveying
Band makees the continuous conveyor of material carrying and driving component.One conveyer belt for no reason is around driving roller and bend pulley.
Upper inferior division between two rollers is respectively with several idler stands.Material is placed in top set, using between driving roller and band
Frictional force traction conveyer belt and material operation.Suitable for horizontal and inclined direction conveying bulk granular material and work piece, it is also possible to
In the processing line for carrying out certain technological operation.Structure is simple, and stable working is reliable, adaptable to material, conveying capacity
Larger, small power consumption is widely used.
Also occur a kind of technical solution of the patent about coal mining belt conveyor, such as application number in the prior art
A kind of discharging belt conveyer width self-checking device, including working machine are disclosed for 2013206520157 Chinese patent
Body, the first belt idler roller support being arranged on the upside of work body, there are two first belt idler roller support settings, two the
Position adjusting mechanism is provided between one belt idler roller support and work body, the position adjusting mechanism includes being mounted on work
The first lead screw on the upside of body, two first belt idler roller supports are slidably arranged on the first lead screw by first wire nut seat,
One end of one lead screw is provided with the power source of relative position between adjustable two first belt idler roller support.
A kind of discharging belt conveyer width self-checking device of the technical solution, can adjust the width of belt feeder
Section.But in the technical solution, the first belt of rotation cannot be cleared up, to influence the transfer efficiency of belt feeder；Make
The technical solution is obtained to be restricted.
Summary of the invention
In order to make up for the deficiencies of the prior art, solution must not be to the problem of the first belt is cleared up in belt feeder；This hair
It is bright to propose a kind of coal mining belt conveyor.
The technical solution adopted by the present invention to solve the technical problems is: a kind of coal mine Belt Conveying of the present invention
Machine, including work body, the first belt idler roller support and the first belt that are arranged on the upside of work body；The first belt support
There are two roller support settings, is provided with position adjusting mechanism between two first belt idler roller supports and work body；Described
One belt is rotatably installed on the first belt idler roller support by shaft, and position adjusting mechanism includes being mounted on the upside of work body
The first lead screw, two first belt idler roller supports are slidably arranged on the first lead screw by first wire nut seat, in the first lead screw
One end is provided with the power source of relative position between adjustable two first belt idler roller support, power source include it is interconnected and
Control the hydraulic servo motor and retarder of the rotation of the first lead screw；The of the first lead screw of installation is provided on the upside of the work body
One spring bearing, there are three first spring bearing settings and is separately positioned on the left and right ends and intermediate position of the first lead screw,
Two first belt idler roller supports are then separately positioned on the first lead screw of two parts being separated by intermediate first spring bearing, described
Connection first bearing is provided on the first lead screw at first spring bearing；It is arranged on the first spring bearing at the retarder
There is the first shaft coupling being socketed on the first lead screw；First belt idler roller support is by the first upper bracket and the first lower bracket group
At the first upper bracket and the first lower bracket pass through wire cutting semi-circular hole, after the first upper bracket and the first lower bracket are cut
Burr retains, then by nut is connected the first upper bracket and the first lower bracket integral；Under the side of first belt
Surface is equipped with the first cleaner；First cleaner and the first belt contacts, the first cleaner is equipped with through-hole, and first is clear
Reason device is mounted on the first belt idler roller support by shaft, cam, cam and the first belt contacts is arranged at shaft, and convex
Wheel and shaft clearance fit, by the mutual cooperation between the first belt and the first cleaner of rotation, to the ash on the first belt
Dirt is cleared up；Dust collecting bin is equipped with below first cleaner, dust collecting bin both ends are connected in the first belt roller
On bracket；The dust collecting bin bottom is equipped with ash hole, and is rotatably equipped with spiral by shaft on dust collecting bin side wall
Plate is cased with shift plate in shaft, and shift plate is located on rear side of cam under original state；By the friction between the first belt and cam, so that
Cam rotation, and shift plate is pushed in cam rotation, so that spiral plate rotates, so that dust is discharged from ash hole.Increased by burr
Frictional force greatly between the first belt roller avoids skidding in the rotation of the first belt roller；By using wire cutting semi-circular hole,
Connected again by nut integral, on the one hand, convenient for the installation of the first belt shaft, the set-up time is saved, to mention
High working efficiency；On the other hand, retain the burr generated in cutting, reduce polishing operation, reduce manufacturing cost；Together
When, the burr of reservation increases the frictional force between the first belt shaft, avoids skidding in the rotation of the first belt shaft, influences skin
Conveying with machine, to improve the transfer efficiency of belt feeder；And pass through the phase between the first cleaner and the first belt of rotation
Mutually cooperation, the first cleaner clear up the dust adhered on the first belt, and dust is avoided to influence the rotation of the first belt, from
And the rotational efficienty of the first belt is improved, it ensure that the cleannes of the first belt；The dust of cleaning is from the first cleaner 83
Through hole is fallen in collecting box 12, due to the friction between the first belt 10 and cam 11, so that cam 11 rotates, and is pushed and is dialled
Plate 14, so that spiral plate 13 rotates, so that the dust in collecting box 12 is discharged from ash hole.
In a state of use, the first lead screw of power source drive slides, and two first belt idler roller supports pass through first wire nut seat
It realizes position sliding, and then completes the adjusting of the first belt bandwidth, when one material of mould, two first belt idler roller supports are merged into
At one；When more material are in use, then two first belt idler roller supports are used separately.
Preferably, first cleaner includes the first cleaning plate, the first cleaning block and the first cleaning brush；Described first
Cleaning block and the first cleaning brush are alternately mounted on the first cleaning plate, offer through-hole on the first cleaning plate.The present invention is by
One cleaner is set as the first cleaning plate, the first cleaning block and the first cleaning brush, the first cleaning block by being arranged alternately and
First cleaning brush, on the one hand, clear up the first belt of rotation, on the other hand, the first cleaning block and the first cleaning hair
It cooperates between brush, to each other mutually cleaning, avoids adhering to the due to the dust in the first cleaning block or the first cleaning brush
On one belt, the cleaning effect of the first belt is influenced, to improve the cleaning effect of the first belt.
Preferably, first belt idler roller support is equipped with No.1 slot, is equipped with control mechanism in No.1 slot；The control
Mechanism is connected by shaft and the first cleaning plate, and control mechanism is for controlling the first cleaning block and the first cleaning brush and the first skin
The distance of interband.Since the first belt has certain service life, if there is no dust on the first belt, at this point, the first skin
When band is still contacted with the first cleaning block, the first belt can be caused to damage, influence the service life of the first belt；The present invention passes through
Be arranged control mechanism, according to the actual situation by control mechanism, adjust first cleaning block between the first belt at a distance from, guaranteeing
In the case where clearing up the first belt, the first belt is protected to the greatest extent, to improve the service life of the first belt.
Preferably, the control mechanism is telescopic cylinder.Control mechanism is set as telescopic cylinder by the present invention, is controlled by PLC
Device processed controls solenoid valve, is worked using solenoid valve control telescopic cylinder, and it is automatic for becoming manually, alleviates the work of operator
Amount；Meanwhile telescopic cylinder is cheap, to reduce the manufacturing cost of belt feeder.
Preferably, wavy first groove is offered on first belt；Wavy first groove is used for
Frictional force in increase and the first belt between transported article avoids the article transported on the first belt from skidding.Existing
One belt is all shiny surface, at this point, the article conveyed on the first belt can be made to slide, to object in conveying to article
Product damage；The present invention increases the frictional force between conveying article, avoids the object of conveying by setting the first groove of waveform
Product skid, to not only improve transfer efficiency, but also the article of protection conveying.
Preferably, the first cleaning block is semicircle block, is equipped with cavity inside semicircle block, semicircle block is by wear-resisting
Rubber material is made, and semicircle block is connect by tracheae with a breather cheek valve and a unidirectional air outlet valve, unidirectional air outlet valve
It is connected with air storage chamber, air storage chamber and telescopic cylinder pass through the solenoid valve connection.First cleaning block is set as semicircle by the present invention
Shape block increases the contact area between the first belt, to improve the cleaning effect of the first belt.When the present apparatus online into
When row cleaning, telescopic cylinder stretches out so that the first cleaning block collides with first groove, and first clears up block and the first skin
Exhaust is realized in band contact generation extruding, and the first cleaning block realizes suction into interior restore under back stretch effect of the first groove
Gas carries out gas storage while cleaning the first belt to realize.
Preferably, the first belt may also set up wavy first groove along the first Belt Length direction arrangement, this kind
Arrangement can be realized frequently contacting between semicircle block and the first belt, thus in the first belt movement process pilot scale
The oscillation of lower first belt, to be conducive to shaking off for dust on the first belt.In actual use, the first belt is upper
Side tightens, and it is more preferable to shake off effect for lower section relaxation.
Preferably, the reset spring retracted for telescopic cylinder, the cylinder body of telescopic cylinder are installed in the telescopic cylinder
On offer drifting dust hole, in use, solenoid valve, which is persistently opened, to make telescopic cylinder stretch out, realize cleaning, clear
During reason, the dust of surrounding is blown off telescopic cylinder by the gas of telescopic cylinder discharge, drifting dust hole can be along telescopic cylinder circle
Week arranges, causes to wear on telescopic cylinder so that grieshoch be avoided to fall in；It is also disposed at side, grieshoch is blown to cleaning shaft
In, try lower dedusting.
Beneficial effects of the present invention are as follows:
1. a kind of coal mining belt conveyor of the present invention, have the characteristics that it is easy to operate, easy to use, can basis
Actual needs carries out the position between the first belt and adjusts, and meets the output of products of the extra quality situation of a mould, practical, is applicable in model
It encloses extensively, production cost is effectively reduced, product qualification rate is high, easy to spread.
2. a kind of coal mining belt conveyor of the present invention, according to the actual situation, by telescopic cylinder or electronic push away
Dynamic the first cleaning block of control and the first cleaning brush between the first belt at a distance from, pass through the first belt of rotation and the first cleaning
The first belt of rotation is cleared up in mutual cooperation between block and the first cleaning brush, and dust is avoided to influence the first belt
Rotation, to improve the rotational efficienty of the first belt.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the cross-sectional view of the first belt idler roller support and the first belt in the present invention；
Fig. 3 is the direction view in Fig. 2 at A；
Fig. 4 is the partial enlarged view in Fig. 2 at B；
In figure: work body 1, hydraulic servo motor 2, retarder 3, first shaft coupling 4, first bearing 5, the first lead screw 6,
First wire nut seat 7, the first belt idler roller support 8, the first upper bracket 81, the first lower bracket 82, the cleaning of the first cleaner 83, first
Plate 831, first clears up block 832, the first cleaning brush 833, control mechanism 84, the first spring bearing 9, the first belt 10, first
Groove 101, cam 11, dust collecting bin 12, spiral plate 13, shift plate 14.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of coal mining belt conveyor of the present invention, including work body 1, setting exist
The first belt idler roller support 8 and the first belt 10 of 1 upside of work body；There are two the settings of first belt idler roller support 8,
Position adjusting mechanism is provided between two first belt idler roller supports 8 and work body 1；First belt 10 passes through shaft
It being rotatably installed on the first belt idler roller support 8, position adjusting mechanism includes the first lead screw 6 for being mounted on 1 upside of work body,
Two first belt idler roller supports 8 are slidably arranged on the first lead screw 6 by first wire nut seat 7, are arranged in one end of the first lead screw 6
There is a power source of relative position between adjustable two first belt idler roller support 8, power source includes interconnected and control the
The hydraulic servo motor 2 and retarder 3 of one lead screw 6 rotation；The of the first lead screw 6 of installation is provided on the upside of the work body 1
One spring bearing 9, there are three first spring bearing 9 settings and is separately positioned on left and right ends and the middle part of the first lead screw 6
Position, two first belt idler roller supports 8 are then separately positioned on the first lead screw of two parts 6 being separated by intermediate first spring bearing 9
On, connection first bearing 5 is provided on the first lead screw 6 at first spring bearing 9；First at the retarder 3
The first shaft coupling 4 being socketed on the first lead screw 6 is provided on support bearing 9；First belt idler roller support 8 is by propping up on first
Frame 81 and the first lower bracket 82 composition, the first upper bracket 81 and the first lower bracket 82 are by wire cutting semi-circular hole, on first
Burr after bracket 81 and the cutting of the first lower bracket 82 retains, then is connected the first upper bracket 81 and the first lower bracket 82 by nut
It is integral；The lower surface of the side of first belt 10 is equipped with the first cleaner 83；First cleaner 83 and first
Belt 10 contacts, and the first cleaner 83 is equipped with through-hole, and the first cleaner 83 is mounted on the first belt roller branch by shaft
Cam 11 is arranged on frame 8, at shaft, cam 11 is contacted with the first belt 10, and cam 11 and shaft clearance fit, by turning
Mutual cooperation between dynamic the first belt 10 and the first cleaner 83, clears up the dust on the first belt 10；Described
Dust collecting bin 12 is equipped with below one cleaner 83,12 both ends of dust collecting bin are connected on the first belt idler roller support 8；It is described
12 bottom of dust collecting bin is equipped with ash hole, and is rotatably equipped with spiral plate 13 by shaft on 12 side wall of dust collecting bin, turns
Shift plate 14 is cased on axis, shift plate 14 is located at 11 rear side of cam under original state；By the friction between the first belt 10 and cam 11,
So that cam 11 rotates, and pushes shift plate 14 in the rotation of cam 11, so that spiral plate 13 rotates, so that dust is arranged from ash hole
Out.By the frictional force between burr increase and the first belt roller, avoid skidding in the rotation of the first belt roller；By using line
Cut semi-circular hole, then by nut connected it is integral, on the one hand, convenient for the installation of the first belt shaft, save peace
ETL estimated time of loading, to improve work efficiency；On the other hand, retain the burr generated in cutting, reduce polishing operation, reduce
Manufacturing cost；Meanwhile the burr of reservation increases the frictional force between 10 shaft of the first belt, and 10 shaft of the first belt is avoided to turn
It skids in dynamic, the conveying of belt feeder is influenced, to improve the transfer efficiency of belt feeder；And pass through the first cleaner 83 and rotation
The first belt 10 between mutual cooperation, the first cleaner 83 clears up the dust adhered on the first belt 10, avoids ash
The rotation that dirt influences the first belt 10 ensure that the cleaning of the first belt 10 to improve the rotational efficienty of the first belt 10
Degree；The dust of cleaning is fallen in collecting box 12 from the through hole of the first cleaner 83, due between the first belt 10 and cam 11
Friction and push shift plate 14 so that cam 11 rotates so that spiral plate 13 rotates, so that the dust in collecting box 12
It is discharged from ash hole.
In a state of use, the first lead screw of power source drive 6 slides, and two first belt idler roller supports 8 pass through first wire nut
Seat 7 realizes position sliding, and then completes the adjusting of 10 bandwidth of the first belt, when one material of mould, two first belt idler roller supports 8
It merges at one；When more material are in use, then two first belt idler roller supports 8 are used separately.
As one embodiment of the present invention, first cleaner 83 includes that the first cleaning plate 831, first clears up block
832 and first cleaning brush 833；The first cleaning block 832 and the first cleaning brush 833 are alternately mounted on the first cleaning plate
On 831, through-hole is offered on the first cleaning plate 831.The present invention sets the first cleaning plate 831, first clearly for the first cleaner
Block 832 and the first cleaning brush 833 are managed, the first cleaning block 832 being arranged alternately and the first cleaning brush 833 are passed through, on the one hand,
First belt 10 of rotation is cleared up, on the other hand, is cooperated between the first cleaning block 832 and the first cleaning brush 833,
Mutually cleaning to each other avoids adhering to the first belt 10 due to the dust in the first cleaning block 832 or the first cleaning brush 833
On, the cleaning effect of the first belt 10 is influenced, to improve the cleaning effect of the first belt 10.
As a kind of embodiment party of the invention, first belt idler roller support 8 is equipped with No.1 slot, is equipped in No.1 slot
Control mechanism 84；The control mechanism 84 is connected by shaft and the first cleaning plate 831, and control mechanism 84 is clear for controlling first
Manage block 832 and the first cleaning brush 833 between the first belt 10 at a distance from.Since the first belt 10 uses the longevity with certain
Life, if there is no dust on the first belt 10, at this point, when the first belt 10 is still contacted with the first cleaning block, it can be to the first belt
10 cause to damage, and influence the service life of the first belt 10；The present invention passes through control mechanism 84 by setting control mechanism 84
According to actual conditions, adjust the first cleaning block 832 between the first belt 10 at a distance from, guaranteeing the case where clearing up the first belt 10
Under, the first belt 10 is protected to the greatest extent, to improve the service life of the first belt 10.
As one embodiment of the present invention, the control mechanism 84 is telescopic cylinder.The present invention is by control mechanism 84
It is set as telescopic cylinder, solenoid valve is controlled by PLC controller, is worked using solenoid valve control telescopic cylinder, it is automatic for becoming manually,
Alleviate the workload of operator；Meanwhile telescopic cylinder is cheap, to reduce the manufacturing cost of belt feeder.
As one embodiment of the present invention, wavy first groove 101 is offered on first belt 10；Institute
State wavy first groove 101 for increase and the first belt 10 on frictional force between transported article, avoid the first belt
The article transported on 10 skids.Existing first belt 10 is all shiny surface, at this point, can make in conveying to article
It obtains the article conveyed on the first belt 10 to slide, article is damaged；The present invention passes through setting the first groove of waveform 101,
Increase the frictional force between conveying article, the article of conveying is avoided to skid, so that transfer efficiency is not only improved, but also protection conveying
Article.
As one embodiment of the present invention, the first cleaning block 832 is semicircle block, is equipped with inside semicircle block
Cavity, semicircle block are made of wear-resisting rubber material, and semicircle block is unidirectional by tracheae and a breather cheek valve and one
Air outlet valve connection, unidirectional air outlet valve are connected with air storage chamber, and air storage chamber and telescopic cylinder pass through the solenoid valve connection.The present invention
First cleaning block is set as semicircle block, the contact area between the first belt 10 is increased, to improve the first belt 10
Cleaning effect.When the present apparatus is cleared up online, telescopic cylinder stretches out so that the first cleaning block 832 and first groove
101 collide, and the first cleaning block 832, which contact generation with the first belt 10 and squeezes, realizes exhaust, and first clears up block 832 into the
Restored under back stretch effect in one groove 101 and realize air-breathing, thus realize while clear up the first belt 10 into
Row gas storage.
As another embodiment of the invention, the first belt 10 may also set up to be arranged along 10 length direction of the first belt
Wavy first groove 101, this kind of arrangement, can be realized between semicircle block and the first belt 10 frequently connecing
Touching, thus under the 10 motion process pilot scale of the first belt the first belt 10 oscillation, to be conducive to dust on the first belt 10
Shake off.In actual use, the top of the first belt 10 is tightened, and it is more preferable to shake off effect for lower section relaxation.
As one embodiment of the present invention, the reset bullet retracted for telescopic cylinder is installed in the telescopic cylinder
Spring offers drifting dust hole on the cylinder body of telescopic cylinder, and in use, solenoid valve, which is persistently opened, to make telescopic cylinder stretch
Out, it realizes cleaning, in scale removal process, the dust of surrounding is blown off telescopic cylinder by the gas of telescopic cylinder discharge, drifting dust hole
It can cause to wear on telescopic cylinder so that grieshoch be avoided to fall in along telescopic cylinder circumference；It is also disposed at side, it will be grey
Layer is blown in cleaning shaft, tries lower dedusting.
When work, in a state of use, the first lead screw of power source drive 6 is slided, and two first belt idler roller supports 8 pass through the
One nut seat 7 realizes position sliding, and then completes the adjusting of 10 bandwidth of the first belt, when one material of mould, two first belt supports
Roller support 8 is merged at one；When more material are in use, then two first belt idler roller supports 8 are used separately；Meanwhile root
The first belt 10 is cleared up according to actual conditions；When needing to clear up the first belt 10, at this point, driving flexible gas
Cylinder, telescopic cylinder drive the first cleaning block 832 and the first cleaning brush 833 to moving close to 10 side of the first belt, by with
The mutual cooperation between the first belt 10 is rotated, the first belt 10 is cleared up；Meanwhile cam 11 away from spindle central farthest point with
The contact of first belt 10, by the frictional force between the first belt 10 and cam 11, so that cam 11 rotates, the cam 11 of rotation is pushed away
Dynamic shift plate 14, so that spiral plate 13, so that dust is transmitted to ash hole；When not needing to clear up the first belt 10
When, telescopic cylinder drives the first cleaning block 832, the first cleaning brush 833 and cam 11 to move to far from 10 side of the first belt,
First belt 10 of rotation is protected.
Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 1 in Figure of description
Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.Every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Claims (9)
1. a kind of coal mining belt conveyor, the first belt support including work body (1), setting on the upside of work body (1)
Roller support (8) and the first belt (10)；There are two first belt idler roller support (8) settings, in two first belt roller branch
Position adjusting mechanism is provided between frame (8) and work body (1)；First belt (10) is rotatably installed in by shaft
On one belt idler roller support (8), position adjusting mechanism includes being mounted on the first lead screw (6) on the upside of work body (1), and two first
Belt idler roller support (8) is slidably arranged on the first lead screw (6) by first wire nut seat (7), is set in one end of the first lead screw (6)
It is equipped with the power source of relative position between adjustable two first belt idler roller support (8), power source includes interconnected and controls
Make the hydraulic servo motor (2) and retarder (3) of the first lead screw (6) rotation；Installation the is provided on the upside of the work body (1)
The first spring bearing (9) of one lead screw (6), there are three first spring bearing (9) settings and is separately positioned on the first lead screw (6)
Left and right ends and intermediate position, two first belt idler roller supports (8) are then separately positioned on by intermediate first spring bearing (9) point
On the first lead screw of two parts (6) being divided into, connection first is provided on the first lead screw (6) at first spring bearing (9)
Bearing (5)；The first shaft coupling being socketed on the first lead screw (6) is provided on the first spring bearing (9) at the retarder (3)
Device；
It is characterized by: first belt idler roller support (8) is made of the first upper bracket (81) and the first lower bracket (82), the
One upper bracket (81) and the first lower bracket (82) pass through wire cutting semi-circular hole, the first upper bracket (81) and the first lower bracket
(82) burr after cutting retains, then by nut that the first upper bracket (81) and the first lower bracket (82) is even integral；Institute
The lower surface for stating the side of the first belt (10) is equipped with the first cleaner (83)；First cleaner (83) and the first belt
(10) it contacts, the first cleaner (83) is equipped with through-hole, and the first cleaner (83) is mounted on the first belt roller by shaft
It on bracket (8), is arranged at shaft cam (11), cam (11) is contacted with the first belt (10), and between cam (11) and shaft
Gap cooperation, by the mutual cooperation between the first belt (10) and the first cleaner (83) of rotation, on the first belt (10)
Dust is cleared up；Dust collecting bin (12) are equipped with below first cleaner (83), dust collecting bin (12) both ends are connected
On the first belt idler roller support (8)；Dust collecting bin (12) bottom is equipped with ash hole, and dust collecting bin (12) side wall
It is upper to be rotatably equipped with spiral plate (13) by shaft, it is cased in shaft shift plate (14), shift plate (14) is located at cam under original state
(11) rear side；By the friction between the first belt (10) and cam (11), so that cam (11) rotates, and in cam (11) rotation
It pushes shift plate (14), so that spiral plate (13) rotates.
2. a kind of coal mining belt conveyor according to claim 1, it is characterised in that: the first cleaner (83) packet
Include the first cleaning plate (831), the first cleaning block (832) and the first cleaning brush (833)；First cleaning block (832) and the
One cleaning brush (833) is alternately mounted on the first cleaning plate (831), offers through-hole in the first cleaning plate (831).
3. a kind of coal mining belt conveyor according to claim 2, it is characterised in that: first belt idler roller support
(8) it is equipped with No.1 slot, is equipped with control mechanism (84) in No.1 slot；The control mechanism (84) passes through shaft and the first cleaning plate
(831) it is connected, control mechanism (84) is for controlling the first cleaning block (832), the first cleaning brush (833) and cam (11) and the
Distance between one belt (10).
4. a kind of coal mining belt conveyor according to claim 3, it is characterised in that: the control mechanism (84) is to stretch
Contracting cylinder.
5. a kind of coal mining belt conveyor according to claim 4, it is characterised in that: opened on first belt (10)
Equipped with wavy first groove (10).
6. a kind of coal mining belt conveyor according to claim 5, it is characterised in that: first cleaning block (832)
For semicircle block, semicircle block inside is equipped with cavity, and semicircle block is made of wear-resisting rubber material, and semicircle block passes through tracheae
It is connect with a breather cheek valve and a unidirectional air outlet valve, unidirectional air outlet valve is connected with air storage chamber, air storage chamber and flexible gas
Cylinder passes through the solenoid valve connection.
7. a kind of coal mining belt conveyor according to claim 6, it is characterised in that: cloth on first belt (10)
It is equipped with wavy first groove (101) transversely or longitudinally arranged.
8. a kind of coal mining belt conveyor according to claim 7, it is characterised in that: be equipped in the telescopic cylinder
For the reset spring that telescopic cylinder retracts, drifting dust is offered on the cylinder body of telescopic cylinder.
9. a kind of coal mining belt conveyor according to claim 8, it is characterised in that: the drifting dust hole is along telescopic cylinder
Circumference or single-sided arrangement.
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| CN201910761165.3A CN110436144B (en) | 2019-08-17 | 2019-08-17 | Belt conveyor for coal mine |
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| CN110436144B CN110436144B (en) | 2021-07-02 |
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| JPS5950919U (en) * | 1982-09-29 | 1984-04-04 | 株式会社村田商会 | Conveyor belt cleaning equipment |
| CN203558438U (en) * | 2013-10-22 | 2014-04-23 | 济南方德自动化设备有限公司 | Automatic width adjusting device for discharge belt conveyor |
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|---|---|
| CN110436144B (en) | 2021-07-02 |
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Effective date of registration: 20230421 Address after: 061300 wuliyao, Yanshan County, Cangzhou City, Hebei Province Patentee after: HEBEI PENGFEI MACHINERY MANUFACTURING Co.,Ltd. Address before: Room 1602, Building B1, South of Jinxiu River, Second Galaxy Harbour, 38th Office of Longqiao District, Suzhou City, Anhui Province, 234000 Patentee before: Xie Bo |