CN113800219A - Intelligent deviation adjusting device and method for belt conveyor - Google Patents
Intelligent deviation adjusting device and method for belt conveyor Download PDFInfo
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- CN113800219A CN113800219A CN202111161127.8A CN202111161127A CN113800219A CN 113800219 A CN113800219 A CN 113800219A CN 202111161127 A CN202111161127 A CN 202111161127A CN 113800219 A CN113800219 A CN 113800219A
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- rod
- deviation
- adjusting
- belt conveyor
- rotating
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
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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
Abstract
The invention discloses an intelligent deviation adjusting device and method for a belt conveyor, which comprises a detection device, a control system, an adjusting mechanism and a rotating part, wherein the detection device is connected with the control system; the detection device is arranged on the belt conveyor and performs data interaction with the control system, and a deviation signal of the belt conveyor is transmitted to the control system; the control system is connected with an adjusting mechanism in a driving way, and the adjusting mechanism is arranged on the rack of the belt conveyor; the control system controls the output stroke of the adjusting mechanism according to the magnitude of the deviation signal of the detection device; the adjusting mechanism is connected with the rotating component in a control mode; the rotating part is arranged on the rack of the belt conveyor and is connected with the conveying belt in a matching way; the adjusting mechanism controls the rotation angle of the rotating part according to the output stroke, and then drives the conveying belt to rotate so as to adjust the deviation of the conveying belt. The scheme has large offset adjustment amount and stable and reliable performance.
Description
Technical Field
The invention relates to the technical field of belt conveyors, in particular to an intelligent deviation adjusting device and a deviation adjusting method capable of actively adjusting deviation according to the deviation condition of a belt conveyor.
Background
The belt conveyor is an important mechanical device for conveying bulk materials, and is widely applied to industries such as mines, ports, power plants and the like. In the process of feeding and transporting materials of the conveyor, the conveying belt is unevenly stressed to cause the deviation of the conveying belt to occur occasionally, so that the conveying belt is abraded and torn. The existing deviation adjusting device can not completely solve the problem of deviation of the conveying belt, manual adjustment is needed under most conditions, and serious economic loss can be caused because the deviation is not found and adjusted in time when serious deviation occurs.
Therefore, how to improve the reliability of the deviation adjusting device of the belt conveyor is a problem to be solved in the field.
Disclosure of Invention
Aiming at the technical problem that the existing deviation adjusting device is low in reliability, the scheme aims to provide the intelligent deviation adjusting device for the belt conveyor, which is characterized in that the deviation state of a conveying belt is detected and a deviation signal is sent to an adjusting mechanism, and the adjusting mechanism adjusts the output stroke according to the deviation signal so as to control the rotation angle of a roller carrier; on the basis, the scheme also provides an offset adjusting method, greatly improves the reliability of the offset adjusting device, well overcomes the problems in the prior art,
in order to achieve the purpose, the intelligent deviation adjusting device of the belt conveyor comprises a detection device, a control system, an adjusting mechanism and a rotating part, wherein the detection device is connected with the control system; the detection device is arranged on the belt conveyor and performs data interaction with the control system, and a deviation signal of the belt conveyor is transmitted to the control system; the control system is connected with an adjusting mechanism in a driving way, and the adjusting mechanism is arranged on the rack of the belt conveyor; the control system controls the output stroke of the adjusting mechanism according to the magnitude of the deviation signal of the detection device; the adjusting mechanism is connected with the rotating component in a control mode; the rotating part is arranged on the rack of the belt conveyor and is connected with the conveying belt in a matching way; the adjusting mechanism controls the rotation angle of the rotating part according to the output stroke, and then drives the conveying belt to rotate so as to adjust the deviation of the conveying belt.
Further, the detection device comprises a rotating rod, a torque sensor and a mounting seat; the mounting seat is arranged on the rack of the belt conveyor; the torque sensor is arranged in the mounting seat; one end of the rotating rod is connected with the torque sensor, and the other end of the rotating rod is connected with the conveying belt in a matched mode; when the conveyer belt deviates, the rotating rod is caused to rotate at a certain angle, and the torque sensor collects a deviation signal and outputs an adjusting signal to the control system through PID feedback control.
Furthermore, the adjusting mechanism comprises an oil pump, an oil cylinder bracket, a sliding towing rod arranged on the oil cylinder bracket, a supporting slide rail, a double-rod-outlet oil cylinder and an adjusting rod;
the oil cylinder bracket is arranged on the belt conveyor frame; the oil pump is arranged on one side of the belt conveyor and is in driving connection with the double-rod oil cylinder; the double-rod oil cylinder is arranged in the middle of the oil cylinder bracket; the supporting slide rails are symmetrically arranged on two sides of the double-rod oil cylinder; the driving ends of the two ends of the double-rod oil cylinder are in driving connection with one end of an adjusting rod, and the other end of the adjusting rod penetrates through the supporting slide rail to be in matching connection with the sliding drag rod; the sliding towing rod is connected with the rotating component;
the oil pump controls the double-rod oil cylinder to drive the adjusting rod to axially move on the supporting slide rail according to the magnitude of the deviation signal of the detection device, and when the adjusting rod is in contact with the supporting slide rail, the maximum output stroke is reached, and at the moment, the double-rod oil cylinder stops acting; the adjusting rod is driven when moving; the sliding drag rods on the two sides move, and the sliding drag rods convert the transverse displacement of the adjusting rod into longitudinal displacement to be output to the rotating component.
Furthermore, the adjusting rod consists of a rod piece, a sliding block and a limiting sleeve; the sliding block and the limiting sleeve are respectively arranged at two ends of the rod piece; a limiting sleeve arranged at one end of the rod piece is welded with the double-rod-out oil cylinder; the other end of the rod piece penetrates through the groove of the supporting slide rail, and a sliding block arranged at the other end of the rod piece is connected with the sliding drag rod in a matching manner;
the slider is triangle-shaped, and an inclined plane end of slider is equipped with the slide rail, and the slip tow bar can remove in the slide rail on the slider terminal surface.
Further, the sliding towing rod comprises a towing rod, a shaft and a pulley; the drag rod is longitudinally arranged relative to the adjusting rod, and one end of the drag rod is welded with a hollow circular ring and connected with the rotating component; the other end tip of tow bar is equipped with the shaft hole, axle and pulley cooperation are installed in the shaft hole of tow bar tip, the pulley removes on the slide rail of the slider inclined end face of adjusting the pole, turns into the horizontal displacement of adjusting the pole and longitudinal displacement output to rotary part.
Furthermore, the rotating part is arranged on the belt conveyor and comprises a rotator, a rotating carrier roller frame and a carrier roller frame base; the roller frame base is arranged on the belt conveyor frame; the rotator is arranged in the middle of the roller frame base, and the upper part of the rotator is connected with the rotary roller frame in a matching way; the rotary roller frame is connected with the conveying belt; when the rotary roller frame is subjected to the force of the sliding drag rod connected with the rotary roller frame, the rotary roller frame rotates around the rotator, and the conveying belt rotates along the rotary roller frame, so that the deviation of the conveying belt is adjusted.
Further, the rotary roller frame comprises a roller frame and a rotary pulley; the rotary pulleys are symmetrically arranged on two sides of the roller frame base, and the upper ends of the rotary pulleys support the roller frame; the roller frame can rotate through a rotating pulley.
In order to achieve the above object, the present invention provides a method for adjusting an intelligent offset device of a belt conveyor, comprising:
firstly, detecting the deviation of a belt conveyor, and outputting deviation signals with different sizes formed by detection data;
the control system controls the output stroke of the adjusting mechanism according to the magnitude of the received deviation signal;
the adjusting mechanism adjusts the rotating angle of the rotating part according to the output stroke, and then drives the conveying belt to rotate so as to adjust the deviation of the conveying belt.
Further, when the deviation is serious, the output signal is large, and the control system controls the adjusting mechanism to have a large output stroke, so that the rotating component is driven to rotate greatly; when the deviation amount is small, the output signal is small, the output feedback is small, and the control system controls the output stroke of the adjusting mechanism to be small, so that the rotating component is driven to rotate in a small range.
Further, the deviation of the belt conveyor is collected and output by arranging a sensor on the conveyor belt.
According to the intelligent deviation adjusting device and the deviation adjusting method for the belt conveyor, the deviation state of the conveying belt is detected, the deviation signal is sent to the adjusting mechanism, the adjusting mechanism adjusts the output stroke according to the deviation signal, and then the rotating angle of the roller carrier is controlled; meanwhile, the main control device is matched with the main control device, so that data can be monitored and fed back at any time, and the reliability of the deviation adjusting device is greatly improved.
Drawings
The invention is further described below in conjunction with the appended drawings and the detailed description.
FIG. 1 is a schematic view of the whole structure of the intelligent deviation adjusting device of the belt conveyor;
FIG. 2 is a schematic structural view of a detection device of the intelligent deviation adjusting device of the belt conveyor;
FIG. 3 is a schematic structural diagram of an adjusting mechanism in the intelligent deviation adjusting device of the belt conveyor;
FIG. 4 is a schematic view of the structure of the supporting rail in the adjusting mechanism of FIG. 3
FIG. 5 is a schematic structural diagram of a rotating part in the intelligent deviation adjusting device of the belt conveyor;
fig. 6 is a schematic view showing the structure of a rotator in the rotating member of fig. 5.
The components in the following figures are labeled as follows:
1. the control system 2, the oil pump 3, the rotary carrier roller frame 4, the rotator 5, the sliding drag rod 6, the supporting slide rail 7, the double-rod-out oil cylinder 8, the adjusting rod 9, the oil cylinder bracket 10, the carrier roller frame bracket 11, the detection device 12, the slide rail cover 13, the shaft end cover 14, the slide rail wheel 15, the carrier roller frame 16, the carrier roller 17, the rotary base 18, the bracket base 19, the rotary pulley 20, the shaft 21, the blank cap 22, the base 23, the gasket 24, the end cover 25, the bolt 26, the lower shaft sleeve 27, the upper shaft sleeve 28, the bearing 29, the rotary rod 30, the torque sensor 31 and the mounting seat.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Aiming at the technical problem that the existing belt conveyor deviation adjusting device is low in reliability, the scheme provides an intelligent deviation adjusting device capable of actively adjusting deviation according to the belt deviation condition of the belt conveyor, and the intelligent deviation adjusting device is shown in figure 1 and comprises a detection device, a control system, an adjusting mechanism and a rotating part; the control system outputs a feedback signal to the adjusting mechanism after receiving the conveying belt deviation signal sent by the detection device, and the adjusting mechanism executes a related command according to the received signal to drive the rotating mechanism to rotate so as to achieve the deviation adjusting effect.
Further, referring to fig. 2, a detecting device 11 is disposed on the belt conveyor, and is used for detecting the deviation of the belt conveyor; the detection device comprises a rotating rod 29, a torque sensor 30 and a mounting seat 31; wherein, the mounting seat 31 is arranged on the belt conveyor; the torque sensor 30 is arranged in the mounting seat 31, the square hole at the tail end of the rotating rod 29 is connected with the torque sensor 30, and the front end of the rotating rod is connected with the conveying belt in a matched mode.
When the conveyer belt deviates, the rotating rod 29 is caused to rotate at a certain angle, and the torque sensor 30 collects the deviation signal and outputs an adjusting signal to the control system 1 through PID feedback control.
Further, the control system 1 is arranged on one side of the conveyor and used for receiving the deviation signal, sending an adjusting instruction to the adjusting mechanism, detecting in real time and feeding back data.
The detection device 11 and the adjusting mechanism are matched with each other to form closed-loop feedback adjustment, and the output stroke of the adjusting mechanism can be actively controlled according to the deviation degree of the conveying belt.
When the deviation is serious, the output signal of the torque sensor 30 is large, and the control system 1 controls the output stroke of the adjusting mechanism to be large; when the deviation amount is small, the output feedback is small when the output signal of the torque sensor 30 is small, and the control system 1 controls the output stroke of the adjusting mechanism to be small.
The adjusting mechanism is used for driving the rotating component to rotate and is a main executing part for adjusting deviation; referring to fig. 3, it includes an oil pump 2, a sliding drag rod 5, a supporting slide rail 6, a double-rod cylinder 7, an adjusting rod 8 and a cylinder bracket 9.
The oil pump 2 is arranged on one side of the conveyor and performs data transmission with the control system 1, and the oil pump 2 is driven by the control of the control system 1 to provide a driving source for the movement of the double-rod oil cylinder 7.
The oil cylinder bracket 9 is an installation body and is arranged on the belt conveyor, the sliding drag rod 5, the supporting slide rail 6, the double-rod oil cylinder 7 and the adjusting rod 8 are arranged on the oil cylinder bracket 9.
The supporting slide rails 6 are symmetrically welded on two sides of the oil cylinder bracket 9; referring to fig. 4, the support slide rail 6 is composed of a slide rail cover 12, a slide rail wheel 14 and a shaft end cover 13; the sliding rail cover 12 comprises an upper sliding rail cover and a lower sliding rail cover, and the lower sliding rail cover is welded with the oil cylinder bracket 9; the lower slide rail cover is connected with the upper slide rail cover through a bolt, and the middle parts of the lower slide rail cover and the upper slide rail cover are matched to form a groove; the slide rail wheel 14 is arranged in the grooves of the upper slide rail cover and the lower slide rail cover; the shaft end covers 13 are fixed on two sides of the sliding rail wheel shaft 14 through bolts.
A double-outlet-rod oil cylinder 7 matched with the oil pump 2 is welded in the middle of the oil cylinder bracket 9, and both sides of the double-outlet-rod oil cylinder 7 are provided with hydraulic drives; adjusting rods 8 are respectively arranged on two sides of the adjusting device and used for driving the adjusting rods 8 to move axially.
The adjusting rods 8 are respectively symmetrically arranged at two sides of the double-rod oil cylinder 7 and welded on the oil cylinder bracket 9; the adjusting rod 8 consists of a rod piece, a sliding block and a limiting sleeve; the sliding block and the limiting sleeve are respectively welded at two ends of the rod piece; a limiting sleeve arranged at one end of the rod piece is welded with the double-rod-out oil cylinder 7; the other end of the rod piece penetrates through the groove of the supporting slide rail 6, and the sliding block arranged at the other end of the rod piece is connected with the sliding drag rod 5 in a matching manner.
The slider is in a shape similar to a triangle, a slide rail is arranged at one inclined end of the slider, the sliding drag rod 5 can move in the slide rail on the end face of the slider, and the transverse displacement of the adjusting rod 8 is converted into longitudinal output.
The oil pump 2 controls the double-rod oil cylinder 7 to drive the adjusting rod 8 to move axially leftwards or rightwards on the track of the supporting slide rail 6; when the adjusting rod 8 is in contact with the supporting slide rail 6, the maximum output stroke is reached, at the moment, the double-rod-out oil cylinder 7 stops acting, the double-rod-out oil cylinder 7 is limited to continue acting, and meanwhile the safety of the device is guaranteed.
The sliding drag rods 5 are symmetrically arranged at two sides of the adjusting rod 8 and welded on the oil cylinder bracket 9; the sliding towing rod 5 comprises a towing rod, a shaft and a pulley; the drag rod is longitudinally arranged relative to the adjusting rod, and a hollow ring is welded at one end of the drag rod so as to be conveniently connected with the rotating part; the other end tip of drawbar is equipped with the shaft hole, and axle and pulley cooperation are installed in the shaft hole of drawbar tip, and the pulley removes on the slide rail of adjusting the slider terminal surface of pole 8.
The adjusting rod 8 is driven by the double-rod-out oil cylinder 7 to move axially, the adjusting rod 8 drives the sliding drag rod 5 to slide along the inclined slide rail of the sliding block of the adjusting rod 8 when moving, the transverse displacement of the adjusting rod 8 is converted into longitudinal output, and the rotating part rotates through the drag rod of the sliding drag rod 5 to achieve the effect of deviation adjustment.
The rotating part is arranged on the belt conveyor, and comprises a rotator 4, a rotating carrier roller frame and a carrier roller frame base, and is shown in figure 5; when the rotary roller frame is subjected to the force of the sliding drag rod 5 connected with the rotary roller frame, the rotary roller frame rotates around the rotator 4, so that the purpose of deviation adjustment is achieved.
Further, the roller frame base is an installation body and welded on the belt conveyor, wherein the rotator 4 and the rotary roller frame are arranged on the roller frame base.
The roller frame base is composed of a rotating pulley 19 and a bracket base 18; wherein, the both sides of bracket base 18 are provided with the draw-in groove, and rotatory pulley 19 symmetry sets up in the draw-in groove of bracket base 18 both sides correspondingly, and the rotatory bearing roller frame of supporting is as the pulley of slide rail, and the rotatory bearing roller frame of restriction accessible rotatory pulley 19 carries out the rotation of certain angle to can guarantee the stability of rotatory bearing roller frame when rotating.
The rotator 4 is connected with the roller frame base through a bolt and is arranged in the middle of the rotary roller frame base, the upper end of the rotator is connected with the rotary roller frame in a matching mode, and the rotary roller frame can rotate through the rotator 4.
Referring to fig. 6, the rotator is composed of a shaft 20, an end cap 24, a base 22, a gasket 23, a blank cap 21, a nut 25, a lower shaft sleeve 26, an upper shaft sleeve 27 and a bearing 28.
Wherein the shaft 20 is arranged inside the bearing 28; the bearing 28 is installed in the base 22 in transition fit with the upper shaft sleeve 27 and the lower shaft sleeve 26; the base 22 is connected with the roller frame bracket through a bolt 25; the blank cap 21 is fixed at the bottom of the base 22 through a bolt 25; the end cover 24 is matched with the vertical upper end face of the base 22; the rotary roller frame is connected and matched with the rotator 4, and the rotary roller frame can rotate around the rotator 4 through a shaft.
The rotary carrier roller frame comprises a carrier roller 16, a carrier roller frame 15 and a rotary base 17; the carrier roller 16 is mounted on the carrier roller frame 15, and the conveying belt is arranged on the carrier roller 16; the roller frame 15 is welded on the rotating base 17; the rotating base 17 is placed on the rotating pulley 19 and the rotator 4, and is matched with the rotating pulley 19 and the rotator 4, when the rotating base 17 receives the force of the sliding drag rod 5, the rotating base can rotate along the rotator 4 and the rotating pulley 19, and further the deviation adjusting effect of the conveying belt is achieved.
It should be noted here that the two ends of the rotating base 17 are perforated, so as to avoid interference when the sliding drag rod 5 connected with the rotating base rotates in the effective stroke, and further ensure the reliability in adjusting the offset.
The working process of the scheme in use is illustrated below; it should be noted that the following description is only a specific application example of the present solution and is not intended to limit the present solution.
In specific application, when the conveyer belt deviates, the rotating rod 29 in the detection device 11 rotates at a certain angle, and the torque sensor 30 outputs a deviation signal, and outputs a regulation signal to the main control system 1 through PID feedback control.
The control system 1 controls the stroke output by the adjusting mechanism according to the magnitude of the output signal of the torque sensor 30; at this time, the control system 1 controls the oil pump 2 to drive the stroke of the double-rod oil cylinder 7 to change, and drives the adjusting rods 8 at the two ends to axially move leftwards or rightwards on the track of the supporting slide rail 6.
When the adjusting rod 8 moves on the supporting slide rail 6, the sliding drag rod 5 is driven to slide along the slide rail on the inclined surface end surface of the slide block of the adjusting rod 8, and the transverse displacement is converted into longitudinal displacement which is output to the rotary roller frame through the drag rod.
After receiving the force of the sliding drag rod 5, the rotary carrier roller frame rotates around the rotator 4 and the rotary pulley 19 by a certain angle, and the conveying belt arranged on the rotary carrier roller frame rotates along the rotation of the rotary carrier roller frame, so that the effect of deviation adjustment is achieved.
Compared with the existing deviation adjusting device, the intelligent deviation adjusting device of the belt conveyor with the scheme has a controllable angle; and the device is matched with a detection device, closed loop feedback adjustment can be formed, intelligent deviation adjustment of the belt conveyor is realized, the rotation amount is controlled according to the deviation signal, and the reliability is high.
Meanwhile, the scheme is additionally provided with a control system which can monitor and feed back data in real time, so that the deviation adjusting capability of the belt conveyor is greatly improved, the safety of the running process of the conveyor is enhanced, and the economic loss caused by deviation of the conveying belt is greatly reduced; in addition, because manual operation is reduced, the performance is stable and reliable.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An intelligent deviation adjusting device of a belt conveyor is characterized by comprising a detection device, a control system, an adjusting mechanism and a rotating part; the detection device is arranged on the belt conveyor and performs data interaction with the control system, and a deviation signal of the belt conveyor is transmitted to the control system; the control system is connected with an adjusting mechanism in a driving way, and the adjusting mechanism is arranged on the rack of the belt conveyor; the control system controls the output stroke of the adjusting mechanism according to the magnitude of the deviation signal of the detection device; the adjusting mechanism is connected with the rotating component in a control mode; the rotating part is arranged on the rack of the belt conveyor and is connected with the conveying belt in a matching way; the adjusting mechanism controls the rotation angle of the rotating part according to the output stroke, and then drives the conveying belt to rotate so as to adjust the deviation of the conveying belt.
2. The intelligent deviation adjusting device of a belt conveyor as claimed in claim 1, wherein said detection device comprises a rotating rod, a torque sensor and a mounting seat; the mounting seat is arranged on the rack of the belt conveyor; the torque sensor is arranged in the mounting seat; one end of the rotating rod is connected with the torque sensor, and the other end of the rotating rod is connected with the conveying belt in a matched mode; when the conveyer belt deviates, the rotating rod is caused to rotate at a certain angle, and the torque sensor collects a deviation signal and outputs an adjusting signal to the control system through PID feedback control.
3. The intelligent deviation adjusting device of a belt conveyor according to claim 1, wherein the adjusting mechanism comprises an oil pump, an oil cylinder bracket, a sliding drag rod arranged on the oil cylinder bracket, a supporting slide rail, a double-rod oil cylinder and an adjusting rod;
the oil cylinder bracket is arranged on the belt conveyor frame; the oil pump is arranged on one side of the belt conveyor and is in driving connection with the double-rod oil cylinder; the double-rod oil cylinder is arranged in the middle of the oil cylinder bracket; the supporting slide rails are symmetrically arranged on two sides of the double-rod oil cylinder; the driving ends of the two ends of the double-rod oil cylinder are in driving connection with one end of an adjusting rod, and the other end of the adjusting rod penetrates through the supporting slide rail to be in matching connection with the sliding drag rod; the sliding towing rod is connected with the rotating component;
the oil pump controls the double-rod oil cylinder to drive the adjusting rod to axially move on the supporting slide rail according to the magnitude of the deviation signal of the detection device, and when the adjusting rod is in contact with the supporting slide rail, the maximum output stroke is reached, and at the moment, the double-rod oil cylinder stops acting; the adjusting rod is driven when moving; the sliding drag rods on the two sides move, and the sliding drag rods convert the transverse displacement of the adjusting rod into longitudinal displacement to be output to the rotating component.
4. The intelligent deviation adjusting device of a belt conveyor as claimed in claim 3, wherein the adjusting rod is composed of a rod piece, a sliding block and a limiting sleeve; the sliding block and the limiting sleeve are respectively arranged at two ends of the rod piece; a limiting sleeve arranged at one end of the rod piece is welded with the double-rod-out oil cylinder; the other end of the rod piece penetrates through the groove of the supporting slide rail, and a sliding block arranged at the other end of the rod piece is connected with the sliding drag rod in a matching manner;
the slider is triangle-shaped, and an inclined plane end of slider is equipped with the slide rail, and the slip tow bar can remove in the slide rail on the slider terminal surface.
5. The intelligent deviation adjusting device of a belt conveyor as claimed in claim 3, wherein said sliding drag rod comprises a drag rod, a shaft and a pulley; the drag rod is longitudinally arranged relative to the adjusting rod, and one end of the drag rod is welded with a hollow circular ring and connected with the rotating component; the other end tip of tow bar is equipped with the shaft hole, axle and pulley cooperation are installed in the shaft hole of tow bar tip, the pulley removes on the slide rail of the slider inclined end face of adjusting the pole, turns into the horizontal displacement of adjusting the pole and longitudinal displacement output to rotary part.
6. The intelligent deviation adjusting device of a belt conveyor according to claim 1, wherein the rotating component is arranged on the belt conveyor and comprises a rotator, a rotating carrier roller frame and a carrier roller frame base; the roller frame base is arranged on the belt conveyor frame; the rotator is arranged in the middle of the roller frame base, and the upper part of the rotator is connected with the rotary roller frame in a matching way; the rotary roller frame is connected with the conveying belt; when the rotary roller frame is subjected to the force of the sliding drag rod connected with the rotary roller frame, the rotary roller frame rotates around the rotator, and the conveying belt rotates along the rotary roller frame, so that the deviation of the conveying belt is adjusted.
7. The intelligent deviation adjusting device of a belt conveyor of claim 6, wherein the rotating idler frame comprises an idler frame and a rotating pulley; the rotary pulleys are symmetrically arranged on two sides of the roller frame base, and the upper ends of the rotary pulleys support the roller frame; the roller frame can rotate through a rotating pulley.
8. A deviation adjusting method of an intelligent deviation adjusting device of a belt conveyor is characterized by comprising the following steps:
firstly, detecting the deviation of a belt conveyor, and outputting deviation signals with different sizes formed by detection data;
the control system controls the output stroke of the adjusting mechanism according to the magnitude of the received deviation signal;
the adjusting mechanism adjusts the rotating angle of the rotating part according to the output stroke, and then drives the conveying belt to rotate so as to adjust the deviation of the conveying belt.
9. The deviation adjusting method of the intelligent deviation adjusting device of the belt conveyor as claimed in claim 8, wherein when the deviation is serious, the output signal is large, and the control system controls the adjusting mechanism to have a large output stroke, so that the rotating component is driven to rotate greatly; when the deviation amount is small, the output signal is small, the output feedback is small, and the control system controls the output stroke of the adjusting mechanism to be small, so that the rotating component is driven to rotate in a small range.
10. The method for adjusting the deviation of the intelligent deviation adjusting device of the belt conveyor as claimed in claim 8, wherein the deviation of the belt conveyor is collected and output by arranging a sensor on the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111161127.8A CN113800219B (en) | 2021-09-30 | 2021-09-30 | Intelligent deviation adjusting device and method for belt conveyor |
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|---|---|---|---|
| CN202111161127.8A CN113800219B (en) | 2021-09-30 | 2021-09-30 | Intelligent deviation adjusting device and method for belt conveyor |
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| CN113800219A true CN113800219A (en) | 2021-12-17 |
| CN113800219B CN113800219B (en) | 2023-03-31 |
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