CN205293955U - Belt conveyor - Google Patents
Belt conveyor Download PDFInfo
- Publication number
- CN205293955U CN205293955U CN201620050055.8U CN201620050055U CN205293955U CN 205293955 U CN205293955 U CN 205293955U CN 201620050055 U CN201620050055 U CN 201620050055U CN 205293955 U CN205293955 U CN 205293955U
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- belt
- sensor
- rotary conveyor
- cylinder
- carrying roller
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- 238000005259 measurement Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 abstract 4
- 230000005611 electricity Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000003245 coal Substances 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012089 stop solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model discloses a belt conveyor, wherein, this belt conveyor includes driven roll (2), rolling stand (10) and frame, belt conveyor still includes: sensor, this sensor are used for detecting the off tracking volume of belt (1), the driver, this driver with the rolling stand transmission is connected, with the drive the rolling stand for the frame is rotated, controller (5), this controller with the sensor with the driver electricity is connected, in order to receive the expression that the sensor sent the signal of telecommunication of off tracking volume to according to this electricity signal control the driver drive the rolling stand for the rotation of frame. The controller moves according to the off tracking volume control driver of the belt that sensor measurements arrived, and the driver can remove by the driving roll support to frictional force between index drum and the belt, thus make the belt towards the end movement of driven roll with the increase of belt frictional force.
Description
Technical field
The utility model relates to material transfer equipment, specifically, it relates to a kind of rotary conveyor.
Background technology
Rotary conveyor is the conveying of a kind of important bulk material and handling machinery, can be widely used in the industrial field such as mine, coal.
Belt deviation is fault the most common in rotary conveyor operation process, and its harm is very big. Main harm has: 1, because belt deviation can cause the system fault to shut down, affect production process; 2, because sideslip can cause belt and belt peripheral equipment facility phase mutual friction or bite, the improper damage of equipment major parts is caused; 3, spill coal phenomenon because belt deviation can cause, affect production environment, for production process adds added burden; Except this, spill coal phenomenon due to what belt deviation caused, make band coal between belt and carrying roller, cause the heel and toe wear of belt, shorten belt life.
It is thus desirable to provide a kind of rotary conveyor that can effectively prevent belt deviation.
Practical novel content
The purpose of this utility model is to provide a kind of rotary conveyor, effectively to prevent belt deviation.
In order to realize above-mentioned purpose, the utility model provides a kind of rotary conveyor, wherein, this rotary conveyor comprises the changed course cylinder guiding belt, the cylinder support supporting this changed course cylinder rotationally and hingedly installs the frame of this cylinder support, described rotary conveyor also comprises: sensor, and this sensor is for detecting the running deviation value of described belt; Driving mechanism, this driving mechanism and described cylinder support are in transmission connection, to drive described cylinder support to rotate relative to described frame; Controller, this controller is connected with described sensor and described actuator electrical, to receive the electrical signal representing described running deviation value that described sensor sends, and controls cylinder support described in described driver drives relative to the rotation of described frame according to this electrical signal.
Preferably, described sensor comprises vertical carrying roller and displacement measuring device, described vertical carrying roller lays respectively at described belt both sides and can be moved on the throughput direction being perpendicular to described belt with the sideslip of described belt, and institute's displacement measurement device is positioned at the corresponding position of described belt both sides can measure the displacement of described vertical carrying roller.
Preferably, institute's displacement measurement device is displacement sensor.
Preferably, described sensor also comprises vertical carrying roller mount pad, slide block and spring, described vertical carrying roller mount pad is provided with groove, described groove extends along the throughput direction being perpendicular to described belt, described slide block can slide in described groove, described vertical carrying roller is fixed on described slide block, and described spring application is on the end face away from described vertical carrying roller of described slide block, and institute's displacement measurement device is fixed on described vertical carrying roller mount pad.
Preferably, described driving mechanism comprises hydraulic buttery valve and hydro-cylinder, and described hydro-cylinder is connected by oil circuit with described hydraulic buttery valve, and the piston rod of described hydro-cylinder is connected with described cylinder support.
Preferably, described driving mechanism also comprises pulley and rope, and described pulley is fixed on described cylinder support, and described rope one end is in described frame, and the other end is walked around described pulley and be fixed on described piston rod to drive described cylinder support.
Preferably, described driving mechanism also comprises displacement sensor, and institute's displacement sensors is electrically connected with described controller, institute's displacement sensors can measure described piston rod displacement and by its information feed back give described controller.
Preferably, described hydro-cylinder is guiding valve.
Preferably, described hydraulic buttery valve is connected with pressure oil-source by oil circuit.
Preferably, described rotary conveyor comprises two set drives, and described driving mechanism is connected to the two ends of described cylinder support.
Pass through technique scheme, the running deviation value control and drive system of the belt that controller measures according to sensor runs, driving mechanism can head roll support-moving, to regulate the frictional force between cylinder and belt, thus belt is moved towards one end of changed course cylinder and belt friction power increase. This technical scheme controls belt in the movement being perpendicular on Belt Conveying direction by the frictional force changed between changed course cylinder and belt, thus prevents belt deviation.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing be used to provide to of the present utility model it is further understood that and form the part of specification sheets, be used from explanation the utility model with embodiment one below, but do not form restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the structural representation of the rotary conveyor that a kind of embodiment of the utility model provides.
Description of reference numerals
1 belt 2 alters course cylinder 5 controller
6 hydraulic buttery valve 7 hydro-cylinder 8 displacement sensors
The 9 vertical carrying rollers of pressure oil-source 10 cylinder support 31
32 displacement measuring device 33 vertical carrying roller mount pad 34 slide block
35 spring 41 pulley 42 ropes
71 piston rods
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail. Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, it may also be useful to the noun of locality such as " upper and lower, left and right " typically refer to reference to the orientation in accompanying drawing.
The utility model provides a kind of rotary conveyor, wherein, this rotary conveyor comprises the changed course cylinder 2 guiding belt 1, the cylinder support 10 supporting this changed course cylinder rotationally and hingedly installs the frame of this cylinder support 10, described rotary conveyor also comprises: sensor, and this sensor is for detecting the running deviation value of described belt 1;Driving mechanism, this driving mechanism and described cylinder support 10 are in transmission connection, to drive described cylinder support 10 to rotate relative to described frame; Controller 5, this controller 5 is connected with described sensor and described actuator electrical, to receive the electrical signal representing described running deviation value that described sensor sends, and control cylinder support 10 described in described driver drives relative to the rotation of described frame according to this electrical signal.
The changed course cylinder 2 of rotary conveyor, for being positioned at the two ends of rotary conveyor and change the cylinder of the throughput direction of belt 1, existing is described for head roll. With reference to Fig. 1, skew is occurred to be described downwards for belt 1. In rotary conveyor operational process, the running deviation value of sensor Real-Time Monitoring belt, when belt occurs to offset and reaches preset value, sensor sends the running deviation value information monitored (such as but not limited to displacement amount or deviation angle) to be connected with this sensor electrical controller, controller control and drive system runs, swing above or below this driver drives cylinder support 10, to realize the object making belt 1 reset. It should be noted that, sensor can be multiple and lay respectively at the both sides of belt 1, can monitor when belt 1 occurs upwards to offset or offset downward.
With continued reference to Fig. 1, as a kind of preferred embodiment of the utility model, sensor comprises vertical carrying roller 31 and displacement measuring device 32, vertical carrying roller 31 lays respectively at belt 1 both sides and can be moved on the throughput direction being perpendicular to belt 1 with the sideslip of belt 1, and displacement measuring device 32 is positioned at the corresponding position of belt 1 both sides can measure the displacement of vertical carrying roller 31. Specifically, situation about being offset downward by head roll is that example is described. In rotary conveyor operational process, belt 1 offset downward and when reaching preset value, the vertical carrying roller 31 being positioned at belt 1 both sides is moved (be positioned at the vertical carrying roller 31 below belt 1 move down or be positioned at the vertical carrying roller 31 above belt 1 move down together with being positioned at the vertical carrying roller 31 below belt 1) along with the skew of belt, displacement measuring device 32 monitors the displacement amount of vertical carrying roller 31 on the throughput direction being perpendicular to belt 1, this shift offset information conveyance to controller, is run by sensor with start-up connector.
With continued reference to Fig. 1, as a kind of preferred embodiment of the utility model, displacement measuring device 32 is displacement sensor.
With continued reference to Fig. 1, as the preferred embodiment of the utility model another kind, sensor also comprises vertical carrying roller mount pad 33, slide block 34 and spring 35, vertical carrying roller mount pad 33 is provided with groove, groove extends along the throughput direction being perpendicular to belt 1, and slide block 34 can slide in groove, and vertical carrying roller 31 is fixed on slide block 34, spring 35 is pressed on the end face away from vertical carrying roller 31 of slide block 34, and displacement measuring device 32 is fixed on vertical carrying roller mount pad 33. Specifically, when belt 1 offsets downward, being positioned at the vertical carrying roller 31 below belt 1 and also move down along with the lower shifting of belt 1, displacement detector 32 measures the displacement amount of this vertical carrying roller 31, and by this information conveyance to controller.
It should be noted that, the spring 35 in sensor can be set to compressed state, after belt 1 recovers original position, vertical carrying roller 31 to be pushed the position near belt 1 edge to.The edge of vertical carrying roller 31 and belt 1 can contact can also have interval, and this interval is less than above-mentioned preset value. When being positioned at the vertical carrying roller 31 below belt 1 and offset downward and move down on the throughput direction being perpendicular to belt 1 along with belt 1, the slide block 34 being positioned at groove moves and further compression spring 35 together with vertical carrying roller 31, after belt 1 recovers original position, the reactive force compression slide block 34 of spring 35 is close to belt 1 edge, so that vertical carrying roller 31 is returned to starting position.
As the preferred embodiment of the utility model another kind, driving mechanism comprises hydraulic buttery valve 6 and hydro-cylinder 7, and hydro-cylinder 7 is connected by oil circuit with hydraulic buttery valve 6, and the piston rod 71 of hydro-cylinder 7 is connected with cylinder support 10. piston rod 71 is connected on cylinder support 10, is moved to the left or to the right by the mobile drive cylinder support 10 of piston rod 71. such as but not limited to, piston rod 71 acts on cylinder support 10, and moves to the left or to the right together with cylinder support 10. specifically, the rod chamber of hydro-cylinder 7 is connected with fuel tank respectively with rodless cavity, when belt 1 offsets downward, the hydraulic buttery valve 6 on controller control right side is opened, fuel tank is entered into by the hydraulic efficiency oil in the rodless cavity of the hydro-cylinder 7 of oil communication by hydraulic buttery valve 6 with it, and the hydraulic efficiency oil in fuel tank enters into rod chamber by hydraulic buttery valve 6, thus promote piston rod 71 to moving right, to drive the cylinder support 10 of top to move to right side, frictional force between the changed course cylinder 2 of top and belt 1 is increased, thus make belt 1 move up and return to original position.
With continued reference to Fig. 1, as the preferred embodiment of the utility model another kind, driving mechanism also comprises pulley 41 and rope 42, and pulley 41 is fixed on cylinder support 10, rope 42 one end is in frame, and the other end is walked around pulley 41 and is fixed on piston rod 71 with head roll support 10. Specifically, at piston rod 71 in the process moved right, with one end of the fixing rope 42 of piston rod 71 along with together with piston rod 71 to moving right, and drive the cylinder support 10 of top to moving right by pulley 41.
With continued reference to Fig. 1, as a kind of preferred embodiment of the utility model, driving mechanism also comprises displacement sensor 8, and displacement sensor 8 is electrically connected with controller 5, displacement sensor 8 can measure piston rod 71 displacement and by its information feed back to controller 5. Specifically, the shift value that controller just exports after receiving the information of displacement measuring device 32 is to limit the mobile amount of piston rod 71. Cylinder support 10 in top is in the process moved right, the mobile amount of its corresponding displacement sensor 8 Real-Time Monitoring cylinder support 10 and by the numeric feedback of the mobile amount of cylinder support 10 to controller, the numerical value of this amount of movement received and the shift value of its output are compared by controller, result is " zero " i.e. stopping action, result is not gone forward side by side Row sum-equal matrix for " zero " will proceed output, until being " zero ", terminate adjustment process. That is, when the shift value that controller exports is identical with the numerical value of the mobile amount of cylinder support 10, then controller then sends mobile termination message, hydraulic buttery valve 6 is closed, thus hydraulic pressure oil-out in stop solution cylinder pressure 7 and inflow, with terminate the cylinder support 10 of top continuation to moving right.
With continued reference to Fig. 1, as a kind of preferred embodiment of the utility model, hydro-cylinder 7 is guiding valve.
With continued reference to Fig. 1, as a kind of preferred embodiment of the utility model, hydraulic buttery valve 6 is connected with pressure oil-source 9 by oil circuit. Piston rod 71 in the hydro-cylinder 7 of top is to, in the process moved right, the hydraulic efficiency oil in pressure oil-source 9 flows into the rod chamber of hydro-cylinder 7, and the hydraulic efficiency oil in rodless cavity flows out in pressure oil-source 9; In the process that piston rod 71 in the hydro-cylinder 7 of top is moved to the left, hydraulic efficiency oil in pressure oil-source 9 enters in the rodless cavity of hydro-cylinder 7 by oil circuit, and the hydraulic efficiency oil in rod chamber flow back in pressure oil-source 9 by oil circuit, thus piston rod 71 is promoted to be moved to the left.
With continued reference to Fig. 1, as a kind of preferred embodiment of the utility model, rotary conveyor comprises two set drives, and driving mechanism is connected to the two ends of cylinder support 10.
In sum, with reference to Fig. 1, downward skew is occurred to be described for belt 1. In rotary conveyor operational process, when belt 1 offsets downward, it is necessary to make belt 1 move up to regulate it to return to original position, specific as follows. Belt 1 offsets downward after exceeding preset value, it is positioned at the vertical carrying roller 31 below belt 1 to move down with belt 1, and compress its corresponding spring 35 further, displacement measuring device 32 monitor vertical carrying roller 31 displacement amount and by this information conveyance to the controller being connected with sensor electrical; The hydraulic buttery valve 6 that controller control is positioned at right side is opened, hydraulic efficiency oil in the rodless cavity of the hydro-cylinder 7 of the top being connected with it is flowed in pressure oil-source 9 by hydraulic buttery valve 6, and the hydraulic efficiency oil in pressure oil-source 9 is flowed in rod chamber by hydraulic buttery valve 6, and then promote piston rod 71 to moving right, and drive connected one end of rope 42 to moving right, to drive the cylinder support 10 of top to moving right by pulley 41 to moving right. Owing to the frictional force between the cylinder support 10 of top and belt 1 increases, belt 1 is moved up, regulates it to return to original position; At piston rod 71 in the process moved right, the displacement amount of displacement sensor 8 this piston rod 71 of Real-Time Monitoring, when displacement amount is identical with the shift value of the output of controller, displacement sensor 8 sends signal to cut out hydraulic buttery valve 6 and hydro-cylinder 7 oil circuit to controller, and the cylinder support 10 terminating top is to moving right. When belt 1 occurs upwards to offset, the hydraulic buttery valve 6 that controller can control left side opens or closes to drive the cylinder support 10 of lower section to moving right, thus belt 1 is moved down and regulates recovery original position.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the detail that the utility model is not limited in above-mentioned enforcement mode; within the scope of technical conceive of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technology feature described in above-mentioned embodiment, when not contradiction, it is possible to combined by any suitable mode, in order to avoid unnecessary repetition, various possible array mode is illustrated by the utility model no longer separately.
In addition, can also carrying out arbitrary combination between various different enforcement mode of the present utility model, as long as it does not run counter to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a rotary conveyor, it is characterized in that, this rotary conveyor comprises the changed course cylinder (2) guiding belt (1), the cylinder support (10) supporting this changed course cylinder rotationally and the frame hingedly installing this cylinder support (10), and described rotary conveyor also comprises:
Sensor, this sensor is for detecting the running deviation value of described belt (1);
Driving mechanism, this driving mechanism and described cylinder support (10) are in transmission connection, to drive described cylinder support (10) to rotate relative to described frame;
Controller (5), this controller (5) is connected with described sensor and described actuator electrical, to receive the electrical signal representing described running deviation value that described sensor sends, and control cylinder support (10) described in described driver drives relative to the rotation of described frame according to this electrical signal.
2. rotary conveyor according to claim 1, it is characterized in that, described sensor comprises vertical carrying roller (31) and displacement measuring device (32), described vertical carrying roller (31) lays respectively at described belt (1) both sides and can be moved on the throughput direction being perpendicular to described belt (1) with the sideslip of described belt (1), and institute's displacement measurement device (32) is positioned at the corresponding position of described belt (1) both sides can measure the displacement of described vertical carrying roller (31).
3. rotary conveyor according to claim 2, it is characterised in that, institute's displacement measurement device (32) is displacement sensor.
4. rotary conveyor according to claim 2, it is characterized in that, described sensor also comprises vertical carrying roller mount pad (33), slide block (34) and spring (35), described vertical carrying roller mount pad (33) is provided with groove, described groove extends along the throughput direction being perpendicular to described belt (1), described slide block (34) can slide in described groove, described vertical carrying roller (31) is fixed on described slide block (34), described spring (35) is pressed on the end face away from described vertical carrying roller (31) of described slide block (34), institute's displacement measurement device (32) is fixed on described vertical carrying roller mount pad (33).
5. rotary conveyor according to claim 1, it is characterized in that, described driving mechanism comprises hydraulic buttery valve (6) and hydro-cylinder (7), described hydro-cylinder (7) is connected by oil circuit with described hydraulic buttery valve (6), and the piston rod (71) of described hydro-cylinder (7) is connected with described cylinder support (10).
6. rotary conveyor according to claim 5, it is characterized in that, described driving mechanism also comprises pulley (41) and rope (42), described pulley (41) is fixed on described cylinder support (10), described rope (42) one end is in described frame, and the other end is walked around described pulley (41) and be fixed on described piston rod (71) to drive described cylinder support (10).
7. rotary conveyor according to claim 6, it is characterized in that, described driving mechanism also comprises displacement sensor (8), institute's displacement sensors (8) is electrically connected with described controller (5), institute's displacement sensors (8) can measure described piston rod (71) displacement and by its information feed back give described controller (5).
8. according to rotary conveyor described in any one in claim 5-7, it is characterised in that, described hydro-cylinder (7) is guiding valve.
9. according to rotary conveyor described in any one in claim 5-7, it is characterised in that, described hydraulic buttery valve (6) is connected with pressure oil-source (9) by oil circuit.
10. rotary conveyor according to claim 1, it is characterised in that, described rotary conveyor comprises two set drives, and described driving mechanism is connected to the two ends of described cylinder support (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050055.8U CN205293955U (en) | 2016-01-19 | 2016-01-19 | Belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050055.8U CN205293955U (en) | 2016-01-19 | 2016-01-19 | Belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205293955U true CN205293955U (en) | 2016-06-08 |
Family
ID=56428848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050055.8U Active CN205293955U (en) | 2016-01-19 | 2016-01-19 | Belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205293955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834916A (en) * | 2019-11-29 | 2020-02-25 | 安徽江淮汽车集团股份有限公司 | Transmission device and adjusting method thereof |
-
2016
- 2016-01-19 CN CN201620050055.8U patent/CN205293955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834916A (en) * | 2019-11-29 | 2020-02-25 | 安徽江淮汽车集团股份有限公司 | Transmission device and adjusting method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |