CN106743310B - Belt conveyor automatic centre regulating lower roller group - Google Patents
Belt conveyor automatic centre regulating lower roller group Download PDFInfo
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- CN106743310B CN106743310B CN201610641141.0A CN201610641141A CN106743310B CN 106743310 B CN106743310 B CN 106743310B CN 201610641141 A CN201610641141 A CN 201610641141A CN 106743310 B CN106743310 B CN 106743310B
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- pedestal
- horizontal gird
- sector gear
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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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The present invention relates to belt conveyor automatic centre regulating lower roller groups, including pedestal, front beam, flat idler, rear cross beam component, front beam to connect with base runner；Rear cross beam component includes left horizontal gird and right horizontal gird, the tail portion of left horizontal gird is connect with base runner, the head of left horizontal gird is equipped with the first connecting plate, the top of first connecting plate is equipped with vertical left block roller, the tail portion of right horizontal gird is connect with base runner, the head of right horizontal gird is equipped with the second connecting plate, and the top of the second connecting plate is equipped with vertical right block roller.The belt conveyor automatic centre regulating lower roller group structure is simple, easy-maintaining, can rectify a deviation automatically to the conveyer belt of sideslip, ensuring smooth transmission, will not be there is a situation where transmission lag, and correction action sensitivity is high, and implementation result is good.
Description
Technical field
The present invention relates to belt conveyor automatic centre regulating lower roller groups, belong to industrial production line conveying equipment technology neck
Domain.
Background technique
Belt conveyor is made of roller and the conveyer belt being set outside the roller, and conveyer belt drives in the friction of roller
Lower carry out shuttling movement, thus the material carried on feed surface；Carrying roller is to be used to support conveyer belt and have between conveyer belt
There is the component of rolling friction.For belt conveyor due to the not influence of factors such as just of manufacture, installation and connector, sideslip problem can not
It avoids.Currently, there are many method for correcting error of belt deflection, the most frequently used for belt conveyor and most effective way is to adopt
Use self-aligning roller.
The main function of self-aligning roller is to be adjusted the conveyer belt of sideslip, prevents conveyer belt from crawling, and guarantees conveying
Band stable operation.But there are certain deficiencies for existing self-aligning roller: for conveyer belt during downlink, frictional force is big, conveying
With easy sideslip；When conveyer belt is when sideslip occurs for downlink, self-aligning roller easily occurs between conveyer belt and self-aligning roller in correction
Severe friction, not only conveyer belt is easy to wear, has an effect on the rectifying effect of self-aligning roller.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide belt conveyor automatic centre regulating lower roller group, specific skill
Art scheme is as follows:
Belt conveyor automatic centre regulating lower roller group, including pedestal, front beam, flat idler, rear cross beam component, before described
The top of pedestal is arranged in crossbeam, and the front beam is connect with base runner；The top of front beam is arranged in the flat idler,
The left and right ends of flat idler are respectively arranged with support plate, and the lower part of support plate is fixedly connected with front beam, the roller of flat idler
Axis is fixedly connected with the top of support plate；The top of pedestal is arranged in the rear cross beam component, and the rear cross beam component includes a left side
The tail portion of horizontal gird and right horizontal gird, the left horizontal gird is connect with base runner, the head setting of left horizontal gird
Have the first connecting plate, the first connecting plate includes the transverse part being located above and underlying vertical part, the vertical part of the first connecting plate with
The head of left horizontal gird is fixedly connected, and vertical left block roller, the roll shaft of left block roller and are provided with above the first connecting plate
The transverse part of one connecting plate is fixedly connected；The tail portion of the right horizontal gird is connect with base runner, and the head of right horizontal gird is set
It is equipped with the second connecting plate, the second connecting plate includes the transverse part being located above and underlying vertical part, the vertical part of the second connecting plate
Be fixedly connected with the head of right horizontal gird, be provided with vertical right block roller above the second connecting plate, the roll shaft of right block roller with
The transverse part of second connecting plate is fixedly connected.
Left, right, front and rear described herein, above and below both with respect under the belt conveyor automatic aligning of Fig. 1 in attached drawing hereinafter
For structure of idler sets schematic diagram.
As an improvement of the above technical solution, preceding turntable, preceding turntable and pedestal are provided between the front beam and pedestal
It is fixedly connected, the center of preceding turntable is provided with driving shaft, and the upper of the top of preceding turntable and driving shaft is arranged in the top of driving shaft
It is fixedly connected in the middle part of portion and front beam, active sector gear, the lower part of driving shaft and actively sector is provided in the pedestal
The tail portion of gear is fixedly connected；Left-hand rotation disk is provided between the left horizontal gird and pedestal, left-hand rotation disk is fixedly connected with pedestal,
The center of left-hand rotation disk is provided with left driven shaft, the top of left driven shaft the top of left-hand rotation disk is set and the top of left driven shaft with
The tail portion of left horizontal gird is fixedly connected, and the driven sector in a left side matched with active sector gear is additionally provided in the pedestal
Wheel, the lower part of left driven shaft are fixedly connected with the tail portion of left driven sector gear；It is arranged between the right horizontal gird and pedestal
There is right-hand rotation disk, right-hand rotation disk is fixedly connected with pedestal, and the center of right-hand rotation disk is provided with right driven shaft, and the top setting of right driven shaft exists
The top of the right-hand rotation disk and top of right driven shaft is fixedly connected with the tail portion of right horizontal gird, be additionally provided in the pedestal with it is main
The tail portion of the driven sector gear in the right side that dynamic sector gear matches, the lower part of right driven shaft and right driven sector gear is fixed to be connected
It connects；The angular displacements such as the driving shaft and left driven shaft rotation, the driven sector gear in the right side and left driven sector gear external toothing,
The right driven shaft is rotated with angular displacements such as left driven shafts and the steering of right driven shaft is opposite with the steering of left driven shaft.
As an improvement of the above technical solution, the central angle of the active sector gear is 40 °, the active sector gear
Reference radius be x；The central angle of the driven sector gear in a left side is 72 °, the reference circle half of the driven sector gear in a left side
Diameter is y, y=x；The central angle of the driven sector gear in the right side is 72 °, and the reference radius of the driven sector gear in the right side is z, z
=y。
As an improvement of the above technical solution, it is provided with the wheel seat that rolls left below the left horizontal gird, roll left wheel seat
Top is fixedly connected with left horizontal gird, and the lower part for the wheel seat that rolls left is provided with left wheel, and the left wheel supports the left level
Crossbeam and the rolling friction between the left wheel and pedestal when left horizontal gird rotation；The lower section of the right horizontal gird
It is provided with right roller mount, the top of right roller mount is fixedly connected with right horizontal gird, and the lower part of right roller mount is provided with right idler wheel,
It right horizontal gird described in the right roller supporting and is rolled between the right idler wheel and pedestal when right horizontal gird rotation
Friction.
As an improvement of the above technical solution, the left limit baffle matched with left wheel is provided on the outside of the pedestal
With the right limit baffle matched with right idler wheel, the left limit baffle is arc, and bottom and the pedestal of left limit baffle are fixed
Connection；The right limit baffle is arc, and the bottom of right limit baffle is fixedly connected with pedestal.
As an improvement of the above technical solution, the pedestal is made of channel steel, and downward, the active is fan-shaped for the groove portion of pedestal
Gear, left driven sector gear and right driven sector gear are respectively positioned on the groove portion of the pedestal.
As an improvement of the above technical solution, it is flushed at the top of the top of the left block roller and right block roller, the pedestal
Left and right ends are respectively arranged with backplate, and the distance between the top of backplate and pedestal are greater than between the top and pedestal of left block roller
The bottom of distance, the backplate is fixedly connected with pedestal, and flanging is provided at the top of backplate, multiple peaces are provided on flanging
Fill hole.
Belt conveyor automatic centre regulating lower roller group of the present invention optimizes existing self-aligning roller, passes through a left side
The right block roller coordinated in left block roller, right horizontal gird on horizontal gird, can automatically entangle the conveyer belt of sideslip
Partially, even if belt deflection is excessively serious, the belt conveyor automatic centre regulating lower roller group rotation will not be caused not flexible
Or transmission lag；No matter offset to the left or to the right occurs for conveyer belt, and the left block roller or right block roller in rear cross beam component can be timely
Correction.The belt conveyor automatic centre regulating lower roller group structure is simple, easy-maintaining, can entangle automatically to the conveyer belt of sideslip
Partially, ensuring smooth transmission, will not be there is a situation where transmission lag, and correction action sensitivity is high, and implementation result is good.
Detailed description of the invention
Fig. 1 is belt conveyor automatic centre regulating lower roller group structural schematic diagram of the present invention；
Fig. 2 is belt conveyor automatic centre regulating lower roller group structural schematic diagram (overlooking state) of the present invention；
Transmission schematic diagram when Fig. 3 is driving shaft home position of the present invention；
Fig. 4 is transmission schematic diagram when driving shaft of the present invention rotates clockwise；
Fig. 5 is transmission schematic diagram when driving shaft of the present invention rotates counterclockwise.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 and 2, the lower part of belt conveyor is arranged in the belt conveyor automatic centre regulating lower roller group, uses
Come to the automatically correcting error of conveyer belt in downlink comprising pedestal 10, front beam 20, flat idler 30, rear cross beam component, before described
The top of pedestal 10 is arranged in crossbeam 20, and the front beam 20 is flexibly connected with pedestal 10；The flat idler 30 is arranged preceding
The top of crossbeam 20, the left and right ends of flat idler 30 are respectively arranged with support plate 31, the lower part of support plate 31 and front beam 20
It is fixedly connected, the roll shaft of flat idler 30 is fixedly connected with the top of support plate 31；The rear cross beam component is arranged in pedestal 10
Top, the rear cross beam component includes left horizontal gird 40 and right horizontal gird 50, the tail portion of the left horizontal gird 40 with
Pedestal 10 is flexibly connected, and the head of left horizontal gird 40 is provided with the first connecting plate 41, and the first connecting plate 41 includes being located above
Transverse part and underlying vertical part, the vertical part of the first connecting plate 41 be fixedly connected with the head of left horizontal gird 40, first connect
The top of fishplate bar 41 is provided with vertical left block roller 42, and the roll shaft of left block roller 42 is fixedly connected with the transverse part of the first connecting plate 41；
The tail portion of the right horizontal gird 50 is flexibly connected with pedestal 10, and the head of right horizontal gird 50 is provided with the second connecting plate 51,
Second connecting plate 51 includes the transverse part being located above and underlying vertical part, vertical part and the right horizontal gird of the second connecting plate 51
50 head is fixedly connected, and the top of the second connecting plate 51 is provided with vertical right block roller 52, the roll shaft and second of right block roller 52
The transverse part of connecting plate 51 is fixedly connected.
Left, right, front and rear described herein, above and below both with respect to the belt conveyor automatic centre regulating lower roller group structure of Fig. 1
For schematic diagram.For conveyer belt during downlink, 30 structure of flat idler is simple, and resistance is small, is convenient for conveyer belt discharging, conveyer belt
Frictional force between flat idler 30 is very big, and on flat idler 30 sideslip easily occurs for conveyer belt；When belt deflection,
It is perpendicular on left horizontal gird 40 since left horizontal gird 40 can rotate on pedestal 10 such as when conveyer belt sideslip to the left
Under the correction of straight left block roller 42, so that conveyer belt returns in normal track；Such as when conveyer belt sideslip to the right, due to the right side
Horizontal gird 50 can also rotate on pedestal 10, under the correction of the vertical right block roller 52 on right horizontal gird 50, so that defeated
It send to take back and return in normal track；No matter offset to the left or to the right, left block roller 42 or the right side in rear cross beam component occur for conveyer belt
Block roller 52 can rectify a deviation in time；Left block roller 42 or right gear of the belt conveyor automatic centre regulating lower roller group in rear cross beam component
Under roller 52 cooperates, tuningout significant effect is improved.
It is further improved ground, the front beam 20 and 10 movable connection method of pedestal are as follows: the front beam 20 and pedestal 10
Between be provided with before turntable 21, preceding turntable 21 is fixedly connected with pedestal 10, and the center of preceding turntable 21 is provided with driving shaft 22, active
The top of axis 22 is arranged in the top of preceding turntable 21 and the top of driving shaft 22 and is fixedly connected with the middle part of front beam 20, the base
It is provided with active sector gear 23 in seat 10, the lower part of driving shaft 22 is fixedly connected with the tail portion of active sector gear 23；It is described
Left horizontal gird 40 and 10 movable connection method of pedestal are as follows: be provided with left-hand rotation disk between the left horizontal gird 40 and pedestal 10
43, left-hand rotation disk 43 is fixedly connected with pedestal 10, and the center of left-hand rotation disk 43 is provided with left driven shaft 44, and the top of left driven shaft 44 is set
It sets in the top of left-hand rotation disk 43 and the top of left driven shaft 44 is fixedly connected with the tail portion of left horizontal gird 40, in the pedestal 10
It is additionally provided with the driven sector gear 45 in a left side matched with active sector gear 23, the lower part of left driven shaft 44 and left driven sector
The tail portion of gear 45 is fixedly connected；The right horizontal gird 50 and 10 movable connection method of pedestal are as follows: the right horizontal gird 50
Right-hand rotation disk 53 is provided between pedestal 10, right-hand rotation disk 53 is fixedly connected with pedestal 10, the center of right-hand rotation disk 53 be provided with it is right from
The top of right-hand rotation disk 53 and the top of right driven shaft 54 and right horizontal gird 50 is arranged in moving axis 54, the top of right driven shaft 54
Tail portion is fixedly connected, and the driven sector gear 55 in the right side matched with active sector gear 23 is additionally provided in the pedestal 10, right
The lower part of driven shaft 54 is fixedly connected with the tail portion of right driven sector gear 55；The driving shaft 22 and left 44 isogonism position of driven shaft
Transfer is dynamic, the driven sector gear 55 in the right side and left driven 45 external toothing of sector gear, the right driven shaft 54 and left driven shaft
44 equal angular displacements rotate and the steering of right driven shaft 54 is opposite with the steering of left driven shaft 44.
The driving shaft 22, left driven shaft 44, the transmission process between right driven shaft 54 are as follows: right driven sector gear 55
Be in external toothing state always with left driven sector gear 45, separated with the driven sector gear 45 in a left side when active sector gear 23 and
When active sector gear 23 is also separated with right driven sector gear 55, which is the home position of driving shaft 22, such as Fig. 3 institute
Show.When driving shaft 22 is rotated clockwise since home position, as shown in figure 4, active sector gear 23 and left driven sector
External toothing occurs for gear 45, and active sector gear 23 is separated with right driven sector gear 55 simultaneously, driving shaft 22 and left driven shaft 44
Between angular displacements can be waited to rotate under the transmission of active sector gear 23 and left driven sector gear 45, the steering of driving shaft 22 with
The steering of left driven shaft 44 is on the contrary, namely left driven shaft 44 rotates counterclockwise；Since right driven sector gear 55 and a left side are driven
Sector gear 45 is in external toothing state always, and right driven shaft 54 can wait angular displacements rotation and right driven shaft 54 with left driven shaft 44
Steering with the steering of left driven shaft 44 on the contrary, i.e. right driven shaft 54 rotates clockwise；Such as when driving shaft 22 is from home position
When rotating clockwise 10 °, left driven shaft 44 then can rotate counterclockwise 10 ° from home position, and right driven shaft 54 can be from home position
Rotate clockwise 10 °.When driving shaft 22 rotates counterclockwise since home position, as shown in figure 5, active sector gear 23 with
External toothing occurs for right driven sector gear 55, and active sector gear 23 is separated with left driven sector gear 45 simultaneously, driving shaft 22 and
Angular displacements can be waited to rotate under active sector gear 23 and the transmission of right driven sector gear 55 between right driven shaft 54, driving shaft
22 steering turned to right driven shaft 54 is on the contrary, namely right driven shaft 54 rotates clockwise；Due to right driven sector gear
55 and left driven sector gear 45 be in external toothing state always, right driven shaft 54 and left driven shaft 44 can wait angular displacements rotate and
The steering of right driven shaft 54 and the steering of left driven shaft 44 are on the contrary, i.e. left driven shaft 44 rotates counterclockwise；Such as when driving shaft 22
When rotating counterclockwise 10 ° from home position, left driven shaft 44 then can rotate counterclockwise 10 ° from home position, right 54 meeting of driven shaft
10 ° are rotated clockwise from home position.Therefore, the transmission between driving shaft 22, left driven shaft 44 and right driven shaft 54 can
Simultaneously, with the transmitting of angle, i.e. driving shaft 22 can wait angular displacements to rotate with left driven shaft 44, right driven shaft 54 and left driven shaft 44
Angular displacements can be waited to rotate, therefore above-mentioned drive mechanism reduces costs for circular gear, and active sector gear
23, left driven sector gear 45 and right driven sector gear 55 are the structure of elevating arc, and transmission is rapid, transmission time is short, are kept away
Exempt from rotational travel it is excessive cause transmission lag, the drive mechanism have the advantages that rotation it is flexible, will not occur transmission lag feelings
Condition is also convenient for design, installation and debugging.
To realize above-mentioned transmission process, the central angle of the active sector gear 23 is designed as 40 °, the active is fan-shaped
The reference radius of gear 23 is x；The central angle of the driven sector gear 45 in the left side is designed as 72 °, the driven sector in a left side
The reference radius of gear 45 is y, y=x；The central angle of the driven sector gear 55 in the right side is designed as 72 °, the right side is driven
The reference radius of sector gear 55 is z, z=y.
Rotational angle between the front beam 20 and pedestal 10 is a, i.e., in the central axes of front beam 20 and pedestal 10
Angle between axis is a；As a > 0, indicate that front beam 20 is rotated clockwise from home position, the absolute value of a is equal to preceding cross
Angle between the central axes of beam 20 and the central axes of pedestal 10；As a < 0, indicate that front beam 20 is counterclockwise from home position
Rotation, the absolute value of a are equal to the angle between the central axes of front beam 20 and the central axes of pedestal 10；It is horizontal before indicating as a=0
Angle between the central axes of beam 20 and the central axes of pedestal 10 is 0, that is, front beam 20 is parallel to each other with pedestal 10, i.e., before
The home position of crossbeam 20；Since the central angle of active sector gear 25, the central angle of left driven sector gear 47 and the right side are driven
The central angle of sector gear 57 is definite value, therefore the maximum value of a is 15 °, and the minimum value of a is -15 °, i.e., -15 °≤a≤15 °.Institute
Stating the rotational angle between left horizontal gird 40 and pedestal 10 is b, i.e., the central axes of left horizontal gird 40 and the axis of pedestal 10
Angle between line is b, as b < 0, indicates that left horizontal gird 40 is rotated counterclockwise from home position, and the absolute value of b is equal to a left side
Angle between the central axes of horizontal gird 40 and the central axes of pedestal 10；As b=0, the central axes of left horizontal gird 40 are indicated
Angle between the central axes of pedestal 10 is 0, that is, left horizontal gird 40 is parallel to each other with pedestal 10, i.e., left horizontal gird
40 home position；Due to the central angle of active sector gear 23, the central angle of left driven sector gear 45 and right driven sector
The central angle of gear 55 is definite value, therefore the minimum value of b is -15 °, -15 °≤b≤0 °.The right horizontal gird 50 and pedestal 10
Between rotational angle be c, i.e., the angle between the central axes of right horizontal gird 50 and the central axes of pedestal 10 is c, as c > 0
When, indicate that right horizontal gird 50 is rotated clockwise from home position, the absolute value of c is equal to central axes and the base of right horizontal gird 50
Angle between the central axes of seat 10；As c=0, indicate between the central axes of right horizontal gird 50 and the central axes of pedestal 10
Angle is 0, that is, right horizontal gird 50 is parallel to each other with pedestal 10, i.e., the home position of right horizontal gird 50；Due to actively
The central angle of the central angle of sector gear 23, the central angle of left driven sector gear 45 and right driven sector gear 55 is definite value,
Therefore the maximum value of c is 15 °, 0 °≤c≤15 °.
Due to driving shaft 22 and the equal angular displacements rotation of left driven shaft 44, right driven shaft 54 waits angular displacements to turn with left driven shaft 44
Dynamic, so that the absolute value of a is equal to the absolute value of b, while the absolute value of c is equal to the absolute value of b.In the case, if conveying
Band shifts on flat idler 30, and front beam 20 is caused to rotate counterclockwise 10 °, i.e., a=- 10 ° under the doing of frictional force, left
Horizontal gird 40 can rotate counterclockwise 10 °, i.e., b=- 10 ° therewith, and right horizontal gird 50 can rotate clockwise 10 ° therewith, i.e. and c=
10 °, the left end of front beam 20 is synchronous with the left holding of block roller 42 at this time, right block roller 52 and left block roller 42 and between gap shrinks,
Under the promotion of right block roller 52, right block roller 52 increases the additional moment of conveyer belt, this additional moment is than traditional self-aligning roller
The additional moment of generation is much bigger, even if belt deflection is excessively serious, which can also overcome carrying roller in conveyer belt
Required dynamic resistance torque is turned round around its vertical axis under the weight effect of material, and due to front beam 20 and right horizontal gird
50 steering on the contrary, enable conveyer belt when minor shifts occur, the right block roller 52 on right horizontal gird 50 can in time,
The conveyer belt of sideslip is rapidly corrected back to original track, flexible movements of rectifying a deviation, rapidly, the belt conveyor is automatic for transmission
The automatic deviation correction effect of aligning subiculum roller group further increases.If conveyer belt shifts horizontal before causing on flat idler 30
Beam 20 rotates clockwise 10 °, i.e. a=10 °, and left horizontal gird 40 can rotate counterclockwise 10 °, i.e., b=- 10 °, right horizontal gird therewith
50 can rotate clockwise 10 °, i.e. c=10 ° therewith, and the right end of front beam 20 is synchronous with the right holding of block roller 52 at this time, left 42 He of block roller
Gap shrinks between right block roller 52, under the promotion of left block roller 42, left block roller 42 increases the additional moment of conveyer belt, this
Additional moment is more much bigger than the additional moment that traditional self-aligning roller generates, even if belt deflection is excessively serious, the additional force
Square can also overcome carrying roller under the effect of the weight of conveyer belt and material around the required dynamic resistance torque of its vertical axis revolution, and by
In front beam 20 and left horizontal gird 40 steering on the contrary, enable conveyer belt when minor shifts occur, left horizontal gird
Left block roller 42 on 40 can in time, the conveyer belt of sideslip is rapidly corrected back to original track, correction flexible movements are driven
Rapidly, the automatic deviation correction effect of the belt conveyor automatic centre regulating lower roller group further increases.
It is further improved ground, the lower section of the left horizontal gird 40 is provided with the wheel seat 60 that rolls left, the top for the wheel seat 60 that rolls left
It is fixedly connected with left horizontal gird 40, the lower part for the wheel seat 60 that rolls left is provided with left wheel 61, and the left wheel 61 supports the left side
Horizontal gird 40 and the rolling friction between the left wheel 61 and pedestal 10 when the left horizontal gird 40 rotation；The right water
The lower section of flat crossbeam 50 is provided with right roller mount 70, and the top of right roller mount 70 is fixedly connected with right horizontal gird 50, right idler wheel
The lower part of seat 70 is provided with right idler wheel 71, and the right idler wheel 71 supports the right horizontal gird 50 and when the right horizontal gird 50
Rolling friction between the right idler wheel 71 and pedestal 10 when rotation.
The self weight of left horizontal gird 40 and left block roller 42 easily increases the pressure between left horizontal gird 40 and left driven shaft 44,
The rotary resistance of left driven shaft 44 is caused to become larger；The wheel seat 60 that rolls left has the function of the left horizontal gird 40 of support, alleviates left level
Pressure between crossbeam 40 and left driven shaft 44, and the left wheel 61 and pedestal 10 when the left horizontal gird 40 rotation
Between rolling friction, left horizontal gird 40 have the advantages that rotation it is flexible, will not there is a situation where transmission lag；Right horizontal gird
50 and the self weight of right block roller 52 easily increase the pressure between right horizontal gird 50 and right driven shaft 54, lead to turning for right driven shaft 54
Dynamic resistance becomes larger；Right roller mount 70 has the function of supports right horizontal gird 50, alleviates right horizontal gird 50 and right driven shaft 54
Between pressure, and the rolling friction between the right idler wheel 71 and pedestal 10 when the right horizontal gird 50 rotation, right water
Flat crossbeam 50 have the advantages that rotation it is flexible, will not there is a situation where transmission lag.
Be further improved ground, the outside of the pedestal 10 be provided with the left limit baffle 62 matched with left wheel 61 and with
The right limit baffle 72 that right idler wheel 71 matches, the left limit baffle 62 are arc, the bottom of left limit baffle 62 and pedestal
10 are fixedly connected；The right limit baffle 72 is arc, and the bottom of right limit baffle 72 is fixedly connected with pedestal 10.
It is excessive that left limit baffle 62 is effectively prevented 40 deflection amplitude of left horizontal gird, to improve left horizontal horizontal
Beam 40 prevents the effect of conveyer belt operation sideslip, while left limit baffle 62 is arc, so that left wheel 61 and left limit baffle
With certain cushion space when contacting between 62, emergency stop is avoided to cause conveyer belt damage.Right limit baffle 72 is effectively prevented
50 deflection amplitude of right horizontal gird is excessive, so that improving right horizontal gird 50 prevents the effect of conveyer belt operation sideslip,
Right limit baffle 72 is arc simultaneously, so that empty with certain buffering when contacting between right idler wheel 71 and right limit baffle 72
Between, avoid emergency stop from causing conveyer belt damage.
Be further improved ground, the pedestal 10 is made of channel steel, the groove portion of pedestal 10 downward, the active sector gear
23, left driven sector gear 45 and right driven sector gear 55 are respectively positioned on the groove portion of the pedestal 10.Use the channel steel system being easy to get
At pedestal 10, cost can be not only reduced, but also facilitates receiving active sector gear 23, left driven sector gear 45 and the right side driven
Sector gear 55, facilitates installation and subsequent maintenance.It is further improved ground, the top of the left block roller 42 and the top of right block roller 52
It flushes, the left and right ends of the pedestal 10 are respectively arranged with backplate 11, and the distance between the top of backplate 11 and pedestal 10 are greater than
The distance between the top of left block roller 42 and pedestal 10, the bottom of the backplate 11 is fixedly connected with pedestal 10, the top of backplate 11
Portion is provided with flanging 12, and multiple mounting holes 121 are provided on flanging 12.Under the action of backplate 11, it can further avoid
The defect of serious sideslip occurs for conveyer belt, and backplate 11 cooperates left block roller 42 and right block roller 52, can be avoided conveyer belt and horizontal support
Roller 30 is detached from, and improves device security.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. belt conveyor automatic centre regulating lower roller group, it is characterised in that: including pedestal (10), front beam (20), flat idler
(30), rear cross beam component, in the top of pedestal (10), the front beam (20) and pedestal (10) are living for front beam (20) setting
Dynamic connection；The flat idler (30) is arranged in the top of front beam (20), and the left and right ends of flat idler (30) are respectively set
Have support plate (31), the lower part of support plate (31) is fixedly connected with front beam (20), the roll shaft and support plate of flat idler (30)
(31) top is fixedly connected；The rear cross beam component is arranged in the top of pedestal (10), and the rear cross beam component includes left water
The tail portion of flat crossbeam (40) and right horizontal gird (50), the left horizontal gird (40) is flexibly connected with pedestal (10), left level
The head of crossbeam (40) is provided with the first connecting plate (41), and the first connecting plate (41) includes the transverse part being located above and is located below
Vertical part, the vertical part of the first connecting plate (41) is fixedly connected with the head of left horizontal gird (40), the first connecting plate (41) it is upper
Side is provided with vertical left block roller (42), and the roll shaft of left block roller (42) is fixedly connected with the transverse part of the first connecting plate (41)；It is described
The tail portion of right horizontal gird (50) is flexibly connected with pedestal (10), and the head of right horizontal gird (50) is provided with the second connecting plate
(51), the second connecting plate (51) includes the transverse part being located above and underlying vertical part, the vertical part of the second connecting plate (51) with
The head of right horizontal gird (50) is fixedly connected, and vertical right block roller (52), right gear are provided with above the second connecting plate (51)
The roll shaft of roller (52) is fixedly connected with the transverse part of the second connecting plate (51)；It is provided between the front beam (20) and pedestal (10)
Preceding turntable (21), preceding turntable (21) are fixedly connected with pedestal (10), and the center of preceding turntable (21) is provided with driving shaft (22), actively
The top setting of axis (22) is in the fixed company in the top of preceding turntable (21) and the middle part of the top of driving shaft (22) and front beam (20)
It connects, is provided with active sector gear (23) in the pedestal (10), lower part and active sector gear (23) of driving shaft (22)
Tail portion is fixedly connected；It is provided with left-hand rotation disk (43) between the left horizontal gird (40) and pedestal (10), left-hand rotation disk (43) and base
Seat (10) is fixedly connected, and the center of left-hand rotation disk (43) is provided with left driven shaft (44), and the top of left driven shaft (44) is arranged on a left side
The top of turntable (43) and the top of left driven shaft (44) is fixedly connected with the tail portion of left horizontal gird (40), the pedestal (10)
In be additionally provided with the driven sector gear (45) in a left side matched with active sector gear (23), the lower part of left driven shaft (44) and left
The tail portion of driven sector gear (45) is fixedly connected；Right-hand rotation disk is provided between the right horizontal gird (50) and pedestal (10)
(53), right-hand rotation disk (53) is fixedly connected with pedestal (10), and the center of right-hand rotation disk (53) is provided with right driven shaft (54), right driven shaft
(54) top setting the top of right-hand rotation disk (53) and the tail portion of the top of right driven shaft (54) and right horizontal gird (50) it is solid
It is fixed to connect, the driven sector gear (55) in the right side matched with active sector gear (23) is additionally provided in the pedestal (10), it is right
The lower part of driven shaft (54) is fixedly connected with the tail portion of right driven sector gear (55)；The driving shaft (22) and left driven shaft
(44) etc. angular displacements rotation, the driven sector gear in right side (55) and driven sector gear (45) external toothing in a left side, the right side are driven
Axis (54) is rotated with angular displacements such as left driven shafts (44) and the steering of right driven shaft (54) is opposite with the steering of left driven shaft (44).
2. belt conveyor automatic centre regulating lower roller group according to claim 1, it is characterised in that: the active sector
The central angle for taking turns (23) is 40 °, and the reference radius of the active sector gear (23) is x；The driven sector gear in a left side
(45) central angle is 72 °, and the reference radius of the driven sector gear in a left side (45) is y, y=x；The driven sector in the right side
The central angle for taking turns (55) is 72 °, and the reference radius of the driven sector gear in the right side (55) is z, z=y.
3. belt conveyor automatic centre regulating lower roller group according to claim 2, it is characterised in that: the left horizontal gird
(40) it is provided with below the wheel seat that rolls left (60), the top of the wheel seat that rolls left (60) is fixedly connected with left horizontal gird (40), is rolled left
The lower part of wheel seat (60) is provided with left wheel (61), and the left wheel (61) supports the left horizontal gird (40) and works as the left side
Horizontal gird (40) rolling friction between the left wheel (61) and pedestal (10) when rotating；Under the right horizontal gird (50)
Side is provided with right roller mount (70), and the top of right roller mount (70) is fixedly connected with right horizontal gird (50), right roller mount (70)
Lower part be provided with right idler wheel (71), the right idler wheel (71) supports the right horizontal gird (50) and works as the right horizontal gird
(50) rolling friction between the right idler wheel (71) and pedestal (10) when rotating.
4. belt conveyor automatic centre regulating lower roller group according to claim 3, it is characterised in that: the pedestal (10)
Outside is provided with the left limit baffle (62) matched with left wheel (61) and the right limit baffle matched with right idler wheel (71)
(72), the left limit baffle (62) is arc, and the bottom of left limit baffle (62) is fixedly connected with pedestal (10)；The right limit
Position baffle (72) is arc, and the bottom of right limit baffle (72) is fixedly connected with pedestal (10).
5. belt conveyor automatic centre regulating lower roller group according to claim 4, it is characterised in that: the pedestal (10) is
Channel steel is made, the groove portion of pedestal (10) downward, the active sector gear (23), the driven fan of left driven sector gear (45) and the right side
Shape gear (55) is respectively positioned on the groove portion of the pedestal (10).
6. belt conveyor automatic centre regulating lower roller group according to claim 5, it is characterised in that: the left block roller (42)
Top and right block roller (52) at the top of flush, the left and right ends of the pedestal (10) are respectively arranged with backplate (11), backplate
(11) the distance between top and pedestal (10) are greater than the distance between top and pedestal (10) of left block roller (42), the shield
The bottom of plate (11) is fixedly connected with pedestal (10), is provided at the top of backplate (11) flanging (12), and flanging is set on (12)
It is equipped with multiple mounting holes (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641141.0A CN106743310B (en) | 2016-08-08 | 2016-08-08 | Belt conveyor automatic centre regulating lower roller group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641141.0A CN106743310B (en) | 2016-08-08 | 2016-08-08 | Belt conveyor automatic centre regulating lower roller group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106743310A CN106743310A (en) | 2017-05-31 |
| CN106743310B true CN106743310B (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641141.0A Active CN106743310B (en) | 2016-08-08 | 2016-08-08 | Belt conveyor automatic centre regulating lower roller group |
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| Country | Link |
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| CN (1) | CN106743310B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB618850A (en) * | 1946-11-18 | 1949-02-28 | Claude Yant Garber | Aligning means for conveyor belts |
| CN2246138Y (en) * | 1996-01-15 | 1997-01-29 | 孙付江 | Teeth bar conveyer belt correcter |
| CN2369976Y (en) * | 1999-03-19 | 2000-03-22 | 陈伯玉 | Strong two-way full automatic deviation rectifier |
| JP2008127177A (en) * | 2006-11-22 | 2008-06-05 | Nittetsu Yahata Eng Kk | Belt meandering correction device |
| CN202912250U (en) * | 2012-11-15 | 2013-05-01 | 衡阳运输机械有限公司 | Blocking wheel connecting rod deviation correcting support roller |
| CN103600972A (en) * | 2013-09-06 | 2014-02-26 | 兖矿集团有限公司 | Forward displacement type automatic correction device |
| CN204400041U (en) * | 2014-12-10 | 2015-06-17 | 中国神华能源股份有限公司 | A kind of automatic deviation rectifying device of band conveyor |
| CN205397346U (en) * | 2016-03-03 | 2016-07-27 | 刘宣文 | Adjusting deviation device in big inclination ripple sidewall belt conveyor automation |
-
2016
- 2016-08-08 CN CN201610641141.0A patent/CN106743310B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB618850A (en) * | 1946-11-18 | 1949-02-28 | Claude Yant Garber | Aligning means for conveyor belts |
| CN2246138Y (en) * | 1996-01-15 | 1997-01-29 | 孙付江 | Teeth bar conveyer belt correcter |
| CN2369976Y (en) * | 1999-03-19 | 2000-03-22 | 陈伯玉 | Strong two-way full automatic deviation rectifier |
| JP2008127177A (en) * | 2006-11-22 | 2008-06-05 | Nittetsu Yahata Eng Kk | Belt meandering correction device |
| CN202912250U (en) * | 2012-11-15 | 2013-05-01 | 衡阳运输机械有限公司 | Blocking wheel connecting rod deviation correcting support roller |
| CN103600972A (en) * | 2013-09-06 | 2014-02-26 | 兖矿集团有限公司 | Forward displacement type automatic correction device |
| CN204400041U (en) * | 2014-12-10 | 2015-06-17 | 中国神华能源股份有限公司 | A kind of automatic deviation rectifying device of band conveyor |
| CN205397346U (en) * | 2016-03-03 | 2016-07-27 | 刘宣文 | Adjusting deviation device in big inclination ripple sidewall belt conveyor automation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106743310A (en) | 2017-05-31 |
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