CN209492978U - Belt conveyor - Google Patents
Belt conveyor Download PDFInfo
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- CN209492978U CN209492978U CN201920166592.2U CN201920166592U CN209492978U CN 209492978 U CN209492978 U CN 209492978U CN 201920166592 U CN201920166592 U CN 201920166592U CN 209492978 U CN209492978 U CN 209492978U
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- 230000005484 gravity Effects 0.000 abstract description 21
- 238000010276 construction Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 7
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Abstract
The utility model provides a kind of belt conveyor, comprising: driving device；First pulley is connected with driving device, can rotate under the drive of the drive；Second belt wheel, conveyer belt are set in the second belt wheel and first pulley, the second belt wheel being rotated by first pulley and conveyer belt, and conveyer belt is obliquely installed with horizontal plane；Auxiliary drive mechanism is set between first pulley and the second belt wheel, is in contact with the upper conveyor belt of conveyer belt and lower conveyer belt, and auxiliary drive mechanism can rotate under the driving of lower conveyer belt, and then drives upper conveyor belt movement.The setting that belt conveyor provided by the utility model passes through auxiliary drive mechanism, partical gravity by lower conveyer belt along backhaul direction passes to upper conveyor belt in the form of frictional force, to drive upper conveyor belt to move, play the role of auxiliary drive, realizes driving certainly for belt conveyor.
Description
Technical field
The utility model relates to technical field of engineering machinery, in particular to a kind of belt conveyor.
Background technique
Application is very extensive, including the industries such as water conservancy and hydropower, mining, metallurgy, at present domestic and international application compared with
More is short distance belt conveyor or long range horizontal belt conveyer, for slope construction, because be faced with the gradient it is big,
Hoisting depth is big, distance difficult point, and conventional single driving method is unable to satisfy needs, therefore single machine long belt conveyor leads to
It often takes and increases midway drive and increase with strong mode.However, structure is complicated for traditional intermediate drive device, equipment cost
Height, operation and maintenance are inconvenient, and especially in tunnel, installation space is also extremely limited, so that midway drive design difficulty adds
Greatly, meanwhile, if midway drive breaks down, the consequences such as shutdown, material accumulation be may cause, and increases belt intension then significantly
Increase cost.
Currently, linear friction driving and Magnetic Conveyor Belt driving are applied, but still it is unable to satisfy bigger driving power
It is required that and have certain demand to installation space, the limited situation of some installation spaces can not be adapted to.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, the utility model provides a kind of belt conveyor.
It includes: driving device that the utility model, which provides a kind of belt conveyor,；First pulley is connected with driving device
It connects, can rotate under the drive of the drive；Second belt wheel, conveyer belt are set in the second belt wheel and first pulley, the second band
Wheel being rotated by first pulley and conveyer belt, and conveyer belt is obliquely installed with horizontal plane；Auxiliary drive mechanism, if
It is placed between first pulley and the second belt wheel, is in contact with the upper conveyor belt of conveyer belt and lower conveyer belt, auxiliary drive mechanism can
It rotates under the driving of lower conveyer belt, and then drives upper conveyor belt movement.
Belt conveyor provided by the utility model is provided with auxiliary drive mechanism between first pulley and the second belt wheel,
Auxiliary drive mechanism is in contact with the upper conveyor belt of conveyer belt and lower conveyer belt, so by caused by lower conveyer belt along conveyer belt
The partical gravity in drawback movement direction is transferred to upper conveyor belt, to play the role of auxiliary drive.Specifically, first pulley conduct
Driving wheel is connected with driving device, and the second belt wheel is connected by conveyer belt with first pulley as driven wheel, and can be
One belt wheel and conveyer belt are rotated by, and first pulley is higher than the setting of the second belt wheel, so that conveyer belt is with respect to the horizontal plane
For have certain angle, wherein the upper conveyor belt of conveyer belt is moved from the second belt wheel to first pulley, and lower conveyer belt is used as back
Journey is moved from first pulley to the second belt wheel.In the belt conveyor course of work, lower conveyer belt can generate one and move along it
The partical gravity in direction, and auxiliary drive mechanism is in contact with upper conveyor belt and lower conveyer belt, can be transmitted to this part component
Upper conveyor belt plays the role of auxiliary drive, realizes driving certainly for belt conveyor, energy consumption, and belt conveyor is effectively reduced
Overall structure is simple, requires lower, simple installation to space structure, at low cost.
Belt conveyor provided by the utility model is by the setting of auxiliary drive mechanism, by lower conveyer belt along backhaul direction
Partical gravity upper conveyor belt is passed in the form of frictional force, so that upper conveyor belt be driven to move, be by full mechanical system
Driving can be achieved, be not required to control by hydra-electric system, ambient enviroment is not strict with, be suitable for various slope constructions
Situation and other acclive belt conveyor situations；Occupied space is smaller, convenient, flexible, multiple spot can be arranged as needed,
The belt conveyor of different length is preferably adapted to, can also be applied to other need to realize in the mechanism of similar functions.
According to the above-mentioned belt conveyor of the utility model, there can also be following additional technical feature:
In the above-mentioned technical solutions, it is preferable that auxiliary drive mechanism includes: the first pinch roller, is set to belt conveyor
Rack on, be in contact with lower conveyer belt, being rotated by lower conveyer belt；Second pinch roller, is set in rack, with
Upper conveyor belt is in contact；Transmission component is connected with the first pinch roller and the second pinch roller, and the second pinch roller can be in the first pressure zone
Wheel and transmission component are rotated by.
In the technical scheme, the first pinch roller is in contact with lower conveyer belt, and the second pinch roller is in contact with upper conveyor belt,
First pinch roller is connect with the second pinch roller by transmission component.During belt conveyor work, the fortune of lower conveyer belt
Dynamic to will drive the rotation of the first pinch roller, the first pinch roller drives the second pinch roller to rotate by transmission component, and the second pinch roller
It is in contact with upper conveyor belt, so that the driving force that the second pinch roller is assisted to upper conveyor belt one, lower conveyer belt edge is returned
The partical gravity of Cheng Fangxiang passes to upper conveyor belt in the form of frictional force, to play the role of auxiliary drive.
In any of the above-described technical solution, it is preferable that transmission component includes: the first sprocket wheel, is set in rack, with first
Pinch roller is connected；Second sprocket wheel, is set in rack, and chain is set on the second sprocket wheel and the first sprocket wheel, and the second sprocket wheel
Be connected with the second pinch roller, the second sprocket wheel being rotated by the first sprocket wheel and chain, and then drive the second pinch roller
Rotation.
In the technical scheme, the first sprocket wheel is connected with the first pinch roller, can rotate with the first pinch roller, the second chain
Wheel is connected with the second pinch roller, and the second pinch roller can be driven to rotate, and the first sprocket wheel is connect with the second sprocket wheel by chain.?
During belt conveyor works, the rotation of the first pinch roller will drive the rotation of the first sprocket wheel, and the first sprocket wheel can pass through chain
The second sprocket wheel is driven to rotate, the second sprocket wheel is connected with the second pinch roller, and the rotation of the second sprocket wheel drives the rotation of the second pinch roller,
So that the second pinch roller to upper conveyor belt one assist driving force, by lower conveyer belt along backhaul direction partical gravity with
The form of frictional force passes to upper conveyor belt, plays the role of auxiliary drive.
In any of the above-described technical solution, it is preferable that transmission component includes further include: the first wheel shaft is set in rack,
First pinch roller and the first sprocket wheel are located on the first wheel shaft；Second wheel shaft, is set in rack, the second pinch roller and the second sprocket wheel
On the second wheel shaft.
In the technical scheme, it is provided with the first wheel shaft and the second wheel shaft on the rack, wherein by the first pinch roller and
One sprocket wheel is set on the first wheel shaft, the second pinch roller and the second sprocket wheel is set to the second wheel shaft, that is to say, that the first pressure zone
Wheel and the setting of the first sprocket coaxiality, the second pinch roller and the setting of the second sprocket coaxiality, it is ensured that the first pinch roller and the first chain
The synchronous rotation of the synchronous rotation of wheel and the second pinch roller and the second sprocket wheel realizes the transmission of power, realizes to the same of upper conveyor belt
Step driving.
In any of the above-described technical solution, it is preferable that further include: regulating mechanism is set in rack, the first wheel shaft and
Great wheel arbor is connected with regulating mechanism, and the distance between the first wheel shaft and lower conveyer belt can change under the action of regulating mechanism
Become, distance can change under the action of regulating mechanism between the second wheel shaft and upper conveyor belt.
In the technical scheme, it is provided with regulating mechanism, and the first wheel shaft and the second wheel shaft and regulating mechanism on the rack
It is connected, regulating mechanism can adjust the height of the first wheel shaft and the second wheel shaft according to conveyer belt position, and then adjust auxiliary and drive
The height of motivation structure, with the tensioning degree and the second pinch roller and upper conveyor belt between the first pinch roller of guarantee and lower conveyer belt
Between tensioning degree, and then promoted to lower conveyer belt along the utilization rate of the partical gravity in backhaul direction.
In any of the above-described technical solution, it is preferable that regulating mechanism includes: mounting rack, is fixedly installed in rack, installation
The two sides of frame are provided with sliding slot；Sliding block is set in sliding slot, can be slided in sliding slot, and the first wheel shaft and the second wheel shaft are distinguished
It is installed on sliding block.
In the technical scheme, regulating mechanism includes mounting rack and sliding block, wherein and mounting rack fixation is placed in rack,
The two sides of mounting rack are provided with sliding slot, and sliding block is provided in sliding slot, and sliding block is mutually adapted with sliding slot, and sliding block can be slided in sliding slot
It is dynamic, guarantee certain flexibility ratio, and the first wheel shaft and the second wheel shaft are respectively arranged on sliding block, realize the first wheel shaft and the second wheel
The movement of axis drives the first pinch roller movement being located on the first wheel shaft, and the second pinch roller movement on the second wheel shaft,
And then adjust distance between the distance between the first wheel shaft and lower conveyer belt and the second wheel shaft and upper conveyor belt.
In any of the above-described technical solution, it is preferable that regulating mechanism further include: screw rod is connected with sliding block；Rotate spiral shell
Mother is set on screw rod, for the relative position of adjusting screw rod and mounting rack, and then adjust the first wheel shaft and lower conveyer belt away from
From and the second wheel shaft at a distance from upper conveyor belt.
In the technical scheme, regulating mechanism further includes screw rod and rotating nut, and screw rod is connected with sliding block, and is rotated
Nut is set on screw rod, and is located at the outside of mounting rack, when needing the position to the first wheel shaft and the second wheel shaft to be adjusted
When, it can be with rotary motion nut, and then screw rod is driven to stretch out or retract mounting rack, the up and down motion with movable slider, due to first
Wheel shaft and the second wheel shaft are installed in corresponding sliding block, can also realize the up and down motion that the first wheel shaft and the second wheel shaft synchronize.
In any of the above-described technical solution, it is preferable that the quantity of the first pinch roller is two；The quantity of second pinch roller is
Two；The quantity of transmission component is two.
In the technical scheme, mutually matched first pinch roller, the second pinch roller and transmission mechanism are disposed as two
It is a, it specifically, is symmetric in the two sides of conveying zone axis, and then carry out the transmission of power two positions, promotes auxiliary and drive
The drive efficiency of motivation structure.
In any of the above-described technical solution, it is preferable that further include: the first roller rack is set to the machine of belt conveyor
On frame；First carrying roller can roll and be set to the first roller rack, for carrying lower conveyer belt.
In the technical scheme, for slope construction, because being faced with, the gradient is big, hoisting depth is big, distance difficulty
Point, conveyer belt can generate certain bending because of self gravity so that the conveyer belt at middle part be decreased obviously to be formed it is a degree of
Bending, and then the working efficiency of complete machine is reduced, therefore be provided with the first roller rack on the rack, it is set on the first roller rack
It is equipped with rotatable first carrying roller, lower conveyer belt is carried by the first carrying roller, to guarantee the working efficiency of complete machine.Specifically,
One roller rack and the first carrying roller be provided with it is multiple, and along the genesis analysis of conveyer belt.
In any of the above-described technical solution, it is preferable that further include: second roller bracket is set to the machine of belt conveyor
On frame；Second roller can roll and be set to second roller bracket, for carrying upper conveyor belt.
In the technical scheme, for slope construction, because being faced with, the gradient is big, hoisting depth is big, distance difficulty
Point, conveyer belt can generate certain bending because of self gravity so that the conveyer belt at middle part be decreased obviously to be formed it is a degree of
Bending, and then the working efficiency of complete machine is reduced, therefore be provided with second roller bracket on the rack, it is set on second roller bracket
It is equipped with rotatable second roller, upper conveyor belt is carried by second roller, to guarantee the working efficiency of complete machine.Specifically,
Two roller racks and second roller be provided with it is multiple, and along the genesis analysis of conveyer belt.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the belt conveyor of the utility model one embodiment；
Fig. 2 is the drive connection schematic diagram of the belt conveyor of embodiment illustrated in fig. 1；
Fig. 3 is the drive connection schematic diagram of the belt conveyor of embodiment illustrated in fig. 1；
Fig. 4 is the structural schematic diagram of adjustment structure in the belt conveyor of embodiment illustrated in fig. 1；
Fig. 5 is the side view of the adjustment structure of embodiment illustrated in fig. 4；
Fig. 6 be embodiment illustrated in fig. 4 adjustment structure along A-A to cross-sectional view.
Wherein, corresponding relationship of the Fig. 1 into Fig. 6 between appended drawing reference and component names are as follows:
1 belt conveyor, 122 first pulleys, 124 second belt wheels, 126 upper conveyor belts, 128 lower conveyer belts, 14 auxiliary are driven
Motivation structure, 142 first pinch rollers, 144 second pinch rollers, 146 first sprocket wheels, 148 second sprocket wheels, 150 chains, 152 first round
Axis, 154 second wheel shafts, 16 regulating mechanisms, 162 mounting racks, 164 sliding slots, 166 sliding blocks, 168 screw rods, 170 rotating nuts, 182
One roller rack, 184 first carrying rollers, 186 second roller brackets, 188 second rollers, 20 racks.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by
The limitation of following public specific embodiment.
The belt conveyor 1 provided according to some embodiments of the utility model is described referring to Fig. 1 to Fig. 6.
The utility model provides a kind of belt conveyor 1, as shown in Figure 1, comprising: driving device；First pulley 122,
It is connected with driving device, can rotates under the drive of the drive；Second belt wheel 124, conveyer belt are set in the second belt wheel 124
In first pulley 122, the second belt wheel 124 being rotated by first pulley 122 and conveyer belt, and conveyer belt and water
Plane is obliquely installed；Auxiliary drive mechanism 14 is set between first pulley 122 and the second belt wheel 124, upper defeated with conveyer belt
Band 126 and lower conveyer belt 128 is sent to be in contact, auxiliary drive mechanism 14 can rotate under the driving of lower conveyer belt 128, in turn
Upper conveyor belt 126 is driven to move.
Belt conveyor 1 provided by the utility model is provided with auxiliary between first pulley 122 and the second belt wheel 124 and drives
Motivation structure 14, auxiliary drive mechanism 14 are in contact with the upper conveyor belt 126 of conveyer belt and lower conveyer belt 128, and then by lower conveying
It is transferred to upper conveyor belt 126 with the partical gravity caused by 128 along conveyer belt drawback movement direction, to play auxiliary drive
Effect.Specifically, first pulley 122 is connected as driving wheel with driving device, and the second belt wheel 124 passes through defeated as driven wheel
Send band to be connected with first pulley 122, and being rotated by first pulley 122 and conveyer belt, first pulley 122 wants high
It is arranged in the second belt wheel 124, so that conveyer belt has certain angle, the wherein upper conveyor belt of conveyer belt for respect to the horizontal plane
126 move from the second belt wheel 124 to first pulley 122, and lower conveyer belt 128 is as backhaul from first pulley 122 to the second belt wheel
124 movements.In 1 course of work of belt conveyor, lower conveyer belt 128 can generate a partical gravity along its direction of motion,
And auxiliary drive mechanism 14 is in contact with upper conveyor belt 126 and lower conveyer belt 128, this part component can be transmitted to upper conveyor belt
126, play the role of auxiliary drive, realize driving certainly for belt conveyor 1, energy consumption is effectively reduced, and belt conveyor 1 is whole
Structure is simple, requires lower, simple installation to space structure, at low cost.
Belt conveyor 1 provided by the utility model is by the setting of auxiliary drive mechanism 14, by lower conveyer belt 128 along returning
The partical gravity of Cheng Fangxiang passes to upper conveyor belt 126 in the form of frictional force, so that upper conveyor belt 126 be driven to move, passes through
Driving can be realized in full mechanical system, is not required to control by hydra-electric system, is not strict with, is suitable for ambient enviroment
Various slope construction situations and other acclive 1 situations of belt conveyor；Occupied space is smaller, convenient, flexible, being capable of basis
It needs multiple spot to be arranged, preferably adapts to the belt conveyor 1 of different length, can also be applied to other need to realize the machine of similar functions
In structure.
In one embodiment of the utility model, it is preferable that as shown in Figures 2 and 3, auxiliary drive mechanism 14 includes:
First pinch roller 142, is set in the rack 20 of belt conveyor 1, is in contact with lower conveyer belt 128, can be in lower conveyer belt 128
Be rotated by；Second pinch roller 144, is set in rack 20, is in contact with upper conveyor belt 126；Transmission component, with first
Pinch roller 142 and the second pinch roller 144 are connected, and the second pinch roller 144 can be in the driving of the first pinch roller 142 and transmission component
Lower rotation.
In this embodiment, the first pinch roller 142 is in contact with lower conveyer belt 128, the second pinch roller 144 and upper conveyor belt
126 are in contact, and the first pinch roller 142 is connect with the second pinch roller 144 by transmission component.In the mistake that belt conveyor 1 works
Cheng Zhong, the movement of lower conveyer belt 128 will drive the rotation of the first pinch roller 142, and the first pinch roller 142 drives the by transmission component
The rotation of two pinch rollers 144, and the second pinch roller 144 is in contact with upper conveyor belt 126, so that the second pinch roller 144 is to upper
The driving force of conveyer belt 126 1 auxiliary, the partical gravity by lower conveyer belt 128 along backhaul direction are transmitted in the form of frictional force
To upper conveyor belt 126, to play the role of auxiliary drive.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, transmission component includes: the first chain
Wheel 146, is set in rack 20, is connected with the first pinch roller 142；Second sprocket wheel 148, is set in rack 20, chain 150
It is set on the second sprocket wheel 148 and the first sprocket wheel 146, and the second sprocket wheel 148 is connected with the second pinch roller 144, the second sprocket wheel
148 being rotated by the first sprocket wheel 146 and chain 150, and then drive the rotation of the second pinch roller 144.
In this embodiment, the first sprocket wheel 146 is connected with the first pinch roller 142, can be 142 turns with the first pinch roller
Dynamic, the second sprocket wheel 148 is connected with the second pinch roller 144, can drive the rotation of the second pinch roller 144, and the first sprocket wheel 146 and the
Two sprocket wheels 148 are connected by chain 150.During belt conveyor 1 works, the rotation of the first pinch roller 142 be will drive
The rotation of first sprocket wheel 146, the first sprocket wheel 146 can drive the rotation of the second sprocket wheel 148, the second sprocket wheel 148 and second by chain 150
Pinch roller 144 is connected, and the rotation of the second sprocket wheel 148 drives the rotation of the second pinch roller 144, so that the second pinch roller 144
To upper conveyor belt 126 1 assist driving force, by lower conveyer belt 128 along backhaul direction partical gravity in the form of frictional force
Upper conveyor belt 126 is passed to, auxiliary drive is played the role of.
In one embodiment of the utility model, it is preferable that as shown in Figures 2 and 3, transmission component includes further include:
First wheel shaft 152, is set in rack 20, and the first pinch roller 142 and the first sprocket wheel 146 are located on the first wheel shaft 152；Second wheel
Axis 154 is set in rack 20, and the second pinch roller 144 and the second sprocket wheel 148 are located on the second wheel shaft 154.
In this embodiment, the first wheel shaft 152 and the second wheel shaft 154 are provided in rack 20, wherein by the first pressure zone
Wheel 142 and the first sprocket wheel 146 are set on the first wheel shaft 152, and the second pinch roller 144 and the second sprocket wheel 148 are set to second
Wheel shaft 154, that is to say, that the first pinch roller 142 and the coaxial arrangement of the first sprocket wheel 146, the second pinch roller 144 and the second sprocket wheel
148 coaxial arrangements, it is ensured that the synchronous rotation and the second pinch roller 144 of the first pinch roller 142 and the first sprocket wheel 146 and the
The synchronous rotation of two sprocket wheels 148 realizes the transmission of power, realizes and drives to the synchronous of upper conveyor belt 126.
In one embodiment of the utility model, it is preferable that as shown in Figures 4 to 6, further includes: regulating mechanism 16, if
It is placed in rack 20, the first wheel shaft 152 and the second wheel shaft 154 are connected with regulating mechanism 16, the first wheel shaft 152 and lower conveyer belt
The distance between 128 can change under the action of regulating mechanism 16, the second wheel shaft 154 and upper conveyor belt 126 spacing
From can change under the action of regulating mechanism 16.
In this embodiment, be provided with regulating mechanism 16 in rack 20, and the first wheel shaft 152 and the second wheel shaft 154 with
Regulating mechanism 16 is connected, and regulating mechanism 16 can adjust the height of the first wheel shaft 152 and the second wheel shaft 154 according to conveyer belt position
Degree, and then the height of auxiliary drive mechanism 14 is adjusted, to guarantee the tensioning journey between the first pinch roller 142 and lower conveyer belt 128
Degree and the tensioning degree between the second pinch roller 144 and upper conveyor belt 126, and then promoted to lower conveyer belt 128 along backhaul direction
Partical gravity utilization rate.
In one embodiment of the utility model, it is preferable that as shown in Figures 4 to 6, regulating mechanism 16 includes: installation
Frame 162 is fixedly installed in rack 20, and the two sides of mounting rack 162 are provided with sliding slot 164；Sliding block 166 is set to sliding slot 164
It is interior, it can be slided in sliding slot 164, and the first wheel shaft 152 and the second wheel shaft 154 are respectively arranged on sliding block 166.
In this embodiment, regulating mechanism 16 includes mounting rack 162 and sliding block 166, wherein the fixation of mounting rack 162 is placed in
In rack 20, the two sides of mounting rack 162 are provided with sliding slot 164, and are provided with sliding block 166 in sliding slot 164, sliding block 166 and cunning
Slot 164 is mutually adapted, and sliding block 166 can slide in sliding slot 164, guarantees certain flexibility ratio, and the first wheel shaft 152 and second is taken turns
Axis 154 is respectively arranged on sliding block 166, realizes the movement of the first wheel shaft 152 and the second wheel shaft 154, is driven and is located at the first wheel shaft
The first pinch roller 142 movement on 152, and the second pinch roller 144 movement on the second wheel shaft 154, and then adjust first
Distance between the distance between wheel shaft 152 and lower conveyer belt 128 and the second wheel shaft 154 and upper conveyor belt 126.
In one embodiment of the utility model, it is preferable that as shown in Figures 4 to 6, regulating mechanism 16 further include: spiral shell
Bar 168 is connected with sliding block 166；Rotating nut 170 is set on screw rod 168, for adjusting screw rod 168 and mounting rack 162
Relative position, and then adjust the first wheel shaft 152 with lower conveyer belt 128 at a distance from and the second wheel shaft 154 and upper conveyor belt 126
Distance.
In this embodiment, regulating mechanism 16 further includes screw rod 168 and rotating nut 170, by screw rod 168 and sliding block 166
It is connected, and rotating nut 170 is set on screw rod 168, and is located at the outside of mounting rack 162, when needs to the first wheel shaft 152
And second position of wheel shaft 154 when being adjusted, it can be with rotary motion nut 170, and then screw rod 168 is driven to stretch out or retract peace
162 are shelved, the up and down motion with movable slider 166, since the first wheel shaft 152 and the second wheel shaft 154 are installed in corresponding sliding block
In 166, the up and down motion synchronous with the second wheel shaft 154 of the first wheel shaft 152 can also be realized.
In one embodiment of the utility model, it is preferable that as shown in Figures 2 and 3, the quantity of the first pinch roller 142
It is two；The quantity of second pinch roller 144 is two；The quantity of transmission component is two.
In this embodiment, mutually matched first pinch roller 142, the second pinch roller 144 and transmission mechanism are respectively provided with
It is two, specifically, is symmetric in the two sides of conveying zone axis, and then carry out the transmission of power two positions, is promoted auxiliary
Help the drive efficiency of driving mechanism 14.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, further includes: the first roller rack
182, it is set in the rack 20 of belt conveyor 1；First carrying roller 184 can roll and be set to the first roller rack 182, be used for
Carry lower conveyer belt 128.
In this embodiment, for slope construction, the gradient is big, hoisting depth is big, the difficult point of distance because being faced with,
Conveyer belt can generate certain bending because of self gravity so that the conveyer belt at middle part be decreased obviously to be formed it is a degree of curved
Song, and then the working efficiency of complete machine is reduced, therefore the first roller rack 182 is provided in rack 20, in the first roller rack
It is provided with rotatable first carrying roller 184 on 182, lower conveyer belt 128 is carried by the first carrying roller 184, to guarantee the work of complete machine
Make efficiency.Specifically, the first roller rack 182 and the first carrying roller 184 are provided with multiple, and along the genesis analysis of conveyer belt.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, further includes: second roller bracket
186, it is set in the rack 20 of belt conveyor 1；Second roller 188 can roll and be set to second roller bracket 186, be used for
Carry upper conveyor belt 126.
In this embodiment, for slope construction, the gradient is big, hoisting depth is big, the difficult point of distance because being faced with,
Conveyer belt can generate certain bending because of self gravity so that the conveyer belt at middle part be decreased obviously to be formed it is a degree of curved
Song, and then the working efficiency of complete machine is reduced, therefore second roller bracket 186 is provided in rack 20, in second roller bracket
It is provided with rotatable second roller 188 on 186, upper conveyor belt 126 is carried by second roller 188, to guarantee the work of complete machine
Make efficiency.Specifically, second roller bracket 186 and second roller 188 are provided with multiple, and along the genesis analysis of conveyer belt.
In specific embodiment, belt conveyor 1 provided by the utility model is applied in inclined shaft operation, in upper conveyor belt
Auxiliary drive mechanism 14 is provided between 126 and lower conveyer belt 128, wherein the first pinch roller 142 passes through with the first sprocket wheel 146
First wheel shaft 152 is coaxially installed in rack 20, and the first pinch roller 142 can drive the first sprocket wheel 146 to rotate synchronously, the second pressure zone
Wheel 144 and the second sprocket wheel 148 are coaxially installed in rack 20 by the second wheel shaft 154, and the second sprocket wheel 148 can drive the second pressure zone
Wheel 144 rotates synchronously, and is driven between the first sprocket wheel 146 and the second chain by chain 150, specifically, the position of first pulley 122
It sets and is higher than the setting of the second belt wheel 124, so that conveyer belt has certain angle for respect to the horizontal plane.In 1 work of belt conveyor
During work, lower conveyer belt 128 can generate a partical gravity along its direction of motion, therefore, in upper conveyor belt 126 under
Auxiliary drive mechanism 14 is provided between conveyer belt 128, the movement of lower conveyer belt 128 will drive the rotation of the first pinch roller 142, the
The rotation of one pinch roller 142 will drive the rotation of the first sprocket wheel 146, and the first sprocket wheel 146 drives the second sprocket wheel 148 by chain 150
Rotation, the rotation of the second sprocket wheel 148 drives the rotation of the second pinch roller 144, and the second pinch roller 144 is connected with upper conveyor belt 126
Connect, can the partical gravity by lower conveyer belt 128 along backhaul direction upper conveyor belt 126 is passed in the form of frictional force, play auxiliary
Help the effect of driving；Further, the first wheel shaft 152 and the second wheel shaft 154 are connected with the sliding block 166 of regulating mechanism 16, and
Sliding block 166 is located in the sliding slot 164 of 16 mounting rack of regulating mechanism, 162 two sides, and is connected with screw rod 168, and screw rod 168 can adjusted
It saves and stretches out under the action of nut or retract in mounting rack 162, the up and down motion with movable slider 166, realize the first wheel shaft 152 and the
The synchronous up and down motion of great wheel arbor 154, and then the first wheel shaft 152 is adjusted at a distance from lower conveyer belt 128 and the second wheel shaft 154
At a distance from upper conveyor belt 126, guarantee the tensioning degree and the second wheel shaft 154 between the first wheel shaft 152 and lower conveyer belt 128
With the tensioning degree between upper conveyor belt 126；Further, for slope construction, because being faced with, the gradient is big, hoisting depth
Greatly, the difficult point of distance, conveyer belt can generate certain bending because of self gravity, therefore the first carrying roller is arranged in rack 20
Rotatable first carrying roller 184 is arranged in bracket 182 on the first roller rack 182, carries lower conveying by the first carrying roller 184
Band 128 is provided with second roller bracket 186 in rack 20, and rotatable second support is provided on second roller bracket 186
Roller 188 carries upper conveyor belt 126 by second roller 188, guarantees the working efficiency of complete machine.
Lower conveyer belt 128 provided by the gradient of the utility model using inclined shaft itself is along conveyer belt homeward journey direction
Partical gravity drives the first pinch roller 142 and the rotation of the second sprocket wheel 148, drives the second sprocket wheel 148 and second by chain 150
Pinch roller 144 rotates, and upper conveyor belt 126 is passed in the form of frictional force, so that upper conveyor belt 126 be driven to move, reducing should
The belt tension at place is provided simultaneously with regulating mechanism 16, and the height of auxiliary drive mechanism 14 can be adjusted according to conveyer belt position,
This kind of scenario-frame is simple, low manufacture cost, and failure rate is low；Machine security is secured, and transmission process is not vulnerable；It is not required to pass through liquid
The control of voltage electrical system, can be realized driving by full mechanical system, is not strict with to ambient enviroment, be suitable for various oblique
Well construction situation and other acclive 1 situations of belt conveyor；Occupied space is smaller, convenient, flexible, can be more as needed
Point setting, preferably adapts to the belt conveyor 1 of different length, can also be applied to other need to realize in the mechanism of similar functions.
Term " multiple " then refers to two or more in the description of the present invention, unless otherwise restricted clearly,
The orientation or positional relationship of the instructions such as term " on ", "lower" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " connection ", " installation ",
" fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally
Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of belt conveyor characterized by comprising
Driving device；
First pulley is connected with the driving device, being rotated by the driving device；
Second belt wheel, conveyer belt are set in second belt wheel and the first pulley, and second belt wheel can be described
First pulley and the conveyer belt are rotated by, and the conveyer belt is obliquely installed with horizontal plane；
Auxiliary drive mechanism, is set between the first pulley and second belt wheel, the upper conveyor belt with the conveyer belt
And lower conveyer belt is in contact, the auxiliary drive mechanism can rotate under the driving of the lower conveyer belt, and then drive institute
State upper conveyor belt movement.
2. belt conveyor according to claim 1, which is characterized in that the auxiliary drive mechanism includes:
First pinch roller is set in the rack of the belt conveyor, is in contact with the lower conveyer belt, can be defeated under described
Send being rotated by for band；
Second pinch roller is set in the rack, is in contact with the upper conveyor belt；
Transmission component is connected with first pinch roller and second pinch roller, and second pinch roller can be described
One pinch roller and the transmission component are rotated by.
3. belt conveyor according to claim 2, which is characterized in that the transmission component includes:
First sprocket wheel is set in the rack, is connected with first pinch roller；
Second sprocket wheel is set in the rack, and chain is set on second sprocket wheel and first sprocket wheel, and described
Two sprocket wheels are connected with second pinch roller, and second sprocket wheel can turn under the driving of first sprocket wheel and the chain
It is dynamic, and then drive the second pinch roller rotation.
4. belt conveyor according to claim 3, which is characterized in that the transmission component includes further include:
First wheel shaft is set in the rack, and first pinch roller and first sprocket wheel are located on first wheel shaft；
Second wheel shaft is set in the rack, and second pinch roller and second sprocket wheel are located on second wheel shaft.
5. belt conveyor according to claim 4, which is characterized in that further include:
Regulating mechanism is set in the rack, and first wheel shaft and second wheel shaft are connected with the regulating mechanism,
The distance between first wheel shaft and the lower conveyer belt can change under the action of the regulating mechanism, and described second
Distance can change under the action of the regulating mechanism between wheel shaft and the upper conveyor belt.
6. belt conveyor according to claim 5, which is characterized in that the regulating mechanism includes:
Mounting rack is fixedly installed in the rack, and the two sides of the mounting rack are provided with sliding slot；
Sliding block is set in the sliding slot, can be slided in the sliding slot, and first wheel shaft and second wheel shaft are distinguished
It is installed on the sliding block.
7. belt conveyor according to claim 6, which is characterized in that the regulating mechanism further include:
Screw rod is connected with the sliding block；
Rotating nut is set on the screw rod, for adjusting the relative position of the screw rod Yu the mounting rack, and then is adjusted
First wheel shaft is at a distance from the lower conveyer belt and second wheel shaft is at a distance from the upper conveyor belt.
8. the belt conveyor according to any one of claim 2 to 7, which is characterized in that
The quantity of first pinch roller is two；
The quantity of second pinch roller is two；
The quantity of the transmission component is two.
9. belt conveyor according to any one of claim 1 to 7, which is characterized in that further include:
First roller rack is set in the rack of the belt conveyor；
First carrying roller can roll and be set to first roller rack, for carrying the lower conveyer belt.
10. belt conveyor according to any one of claim 1 to 7, which is characterized in that further include:
Second roller bracket is set in the rack of the belt conveyor；
Second roller can roll and be set to the second roller bracket, for carrying the upper conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166592.2U CN209492978U (en) | 2019-01-30 | 2019-01-30 | Belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166592.2U CN209492978U (en) | 2019-01-30 | 2019-01-30 | Belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209492978U true CN209492978U (en) | 2019-10-15 |
Family
ID=68156320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920166592.2U Withdrawn - After Issue CN209492978U (en) | 2019-01-30 | 2019-01-30 | Belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209492978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625795A (en) * | 2019-01-30 | 2019-04-16 | 中国铁建重工集团有限公司 | Belt conveyor |
-
2019
- 2019-01-30 CN CN201920166592.2U patent/CN209492978U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625795A (en) * | 2019-01-30 | 2019-04-16 | 中国铁建重工集团有限公司 | Belt conveyor |
| CN109625795B (en) * | 2019-01-30 | 2024-05-24 | 中国铁建重工集团股份有限公司 | Belt conveyor |
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