CN110921206A - Device is corrected to conveyer belt off tracking - Google Patents
Device is corrected to conveyer belt off tracking Download PDFInfo
- Publication number
- CN110921206A CN110921206A CN201911170961.6A CN201911170961A CN110921206A CN 110921206 A CN110921206 A CN 110921206A CN 201911170961 A CN201911170961 A CN 201911170961A CN 110921206 A CN110921206 A CN 110921206A
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- CN
- China
- Prior art keywords
- roller
- conveying belt
- adjusting frame
- frame
- rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention relates to a conveying belt deviation correcting device which comprises a rack and a conveying belt, wherein a central roller and side rollers are arranged on the rack, the side rollers are obliquely arranged on two sides of the central roller in the length direction, and the conveying belt is positioned above the central roller and the side rollers; the device also comprises a roller adjusting frame, a return mechanism, an electric hydraulic pusher, a proximity switch and a controller; the center roller and the side rollers are both located on a roller adjusting frame, the roller adjusting frame is movably connected with the rack through a rotary supporting seat, the return mechanism is located on the rack and corresponds to the positions of the two ends of the roller adjusting frame, the electric hydraulic pusher is connected with the two ends of the roller adjusting frame through a pull rope, and the proximity switch is located on the rack and corresponds to the position of the side edge of the conveying belt. The invention can correct the off-tracking conveyer belt, avoid the conveyer belt from continuing off-tracking and returning to the normal position, and avoid the economic loss caused by the spilling of materials and the damage of the conveyer belt.
Description
Technical Field
The invention relates to the field of conveying equipment, in particular to a conveying belt deviation correcting device.
Background
Various deviation phenomena can occur in the running process of the conveying belt.
Especially in the unloading and transporting process of the port ship unloader, the materials falling from the hopper of the ship unloader impact the conveying belt to a certain degree, and the materials may fall off partially, so that the conveying belt is deviated.
The conveying belt in the deviation state slightly causes the materials to be scattered, manual cleaning needs to consume more time and labor intensity, and the conveying belt is directly damaged if the conveying belt is heavy, so that economic loss is caused.
Disclosure of Invention
The purpose of the invention is: the utility model provides a conveyer belt off tracking corrects device can correct the conveyer belt that the off tracking sign appears, avoids the conveyer belt to continue the off tracking to make its automatic normal position that returns, avoid the material to spill and the economic loss that the conveyer belt damaged and cause.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a conveying belt deviation correcting device comprises a rack and a conveying belt, wherein a central roller and side rollers are arranged on the rack, the side rollers are obliquely arranged on two sides of the central roller in the length direction, and the conveying belt is positioned above the central roller and the side rollers; the device also comprises a roller adjusting frame, a return mechanism, an electric hydraulic pusher, a proximity switch and a controller; the center roller and the side rollers are both located on the roller adjusting frame, the roller adjusting frame is movably connected with the rack through a rotary supporting seat, the return mechanism is located on the rack and corresponds to the positions of the two ends of the roller adjusting frame, the electric hydraulic pusher is connected with the two ends of the roller adjusting frame through a pull rope, the proximity switch is located on the rack and corresponds to the position of the side edge of the conveying belt, and the controller is electrically connected with the proximity switch and the electric hydraulic pusher.
Furthermore, the electric hydraulic pushers are positioned on the rack, the number of the electric hydraulic pushers is two and the electric hydraulic pushers are arranged in parallel, and the pull ropes are symmetrically arranged relative to the rotary supporting seat at the bottom end of the roller adjusting frame.
Furthermore, return mechanism includes return spring and fixed plate, the fixed plate is connected with the frame, return spring's both ends are connected with fixed plate and roller adjustment frame respectively.
Furthermore, the return spring and the pull rope are positioned on the same straight line, and the straight line is parallel to the conveying direction of the conveying belt; the return spring is specifically located on one side of the roller adjusting frame far away from the pull rope.
Further, side pulling rods are arranged on the side faces of two ends of the roller adjusting frame in the length direction, and handles are arranged on the side pulling rods.
The alarm is electrically connected with the controller; the controller is specifically a single chip microcomputer.
The invention has the beneficial effects that: the utility model provides a device is corrected to conveyer belt off tracking, through roller adjustment frame, rotatory supporting seat, return mechanism, electronic hydraulic pressure impeller, the stay cord, proximity switch and controller's cooperation is used, can correct the conveyer belt that the off tracking sign appears, avoid the conveyer belt in operation to continue the off tracking, and make its automation return normal position through adjusting, thereby avoid the material unrestrained, thereby save the operation that the manual work cleaned, be favorable to reducing the human labor intensity, save time, avoid the conveyer belt because the off tracking damages the economic loss who causes simultaneously.
Drawings
Fig. 1 is a schematic top view of a conveyor belt with its top end removed according to the device for correcting off-tracking of the conveyor belt.
Fig. 2 is a schematic side view of the conveyor belt deviation correcting device of the present invention.
Fig. 3 is a schematic diagram of a working principle module of the conveying belt deviation correcting device.
In the figure: 1. a frame; 2. a conveyor belt; 3. a central roller; 4. a side roller; 5. a roller adjusting frame; 6. rotating the supporting seat; 7. a return spring; 8. a fixing plate; 9. a side pulling rod; 10. a handle; 11. an electro-hydraulic pusher; 13. pulling a rope; 14. a proximity switch; 15. a controller; 16. an alarm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a conveyer belt deviation correcting device comprises a frame 1 and a conveyer belt 2, wherein a central roller 3 and side rollers 4 are arranged on the frame 1, the side rollers 4 are obliquely arranged at two sides of the central roller 3 in the length direction, the conveyer belt 2 is arranged above the central roller 3 and the side rollers 4, and the conveyer belt 2 is used for bearing and conveying materials; the device also comprises a roller adjusting frame 5, a return mechanism, an electric hydraulic pusher 11, a proximity switch 14 and a controller 15; the central roller 3 and the side rollers 4 are both positioned on a roller adjusting frame 5, the roller adjusting frame 5 is movably connected with the frame 1 through a rotary supporting seat 6, the roller adjusting frame 5 can rotate the supporting seat 6 to rotate in the horizontal direction for a rotation center, the return mechanism is positioned on the frame 1 and corresponds to the positions of the two ends of the roller adjusting frame 5, the electric hydraulic pusher 11 is connected with the two ends of the roller adjusting frame 5 through a pull rope 13, the electric hydraulic pusher 11 is used for pulling the pull rope 13, the proximity switch 14 is positioned on the frame 1 and corresponds to the position of the side edge of the conveyer belt 2, the proximity switch 14 is used for sensing the position of the conveyer belt 2, if the conveyer belt 2 has a deviation phenomenon, the gap between the side edge of the conveyer belt 2 and the proximity switch 14 is obviously reduced, and at the moment, the gap is sensed by the proximity switch 14 and generates an electric, the controller 15 is electrically connected with the proximity switch 14 and the electro-hydraulic pusher 11.
The electric hydraulic pushers 11 are located on the machine frame 1, the number of the electric hydraulic pushers 11 is two and the two electric hydraulic pushers are arranged in parallel, the pull ropes 13 are symmetrically arranged relative to the rotary supporting seat 6 at the bottom end of the roller adjusting frame 5, and the pull ropes 13 are used for pulling the roller adjusting frame 5 to rotate a certain angle relative to the rotary supporting seat 6 in the horizontal plane.
The return mechanism comprises a return spring 7 and a fixing plate 8, the fixing plate 8 is connected with the rack 1, and two ends of the return spring 7 are respectively connected with the fixing plate 8 and the roller adjusting frame 5.
The return spring 7 and the pull rope 13 are positioned on the same straight line, and the straight line is parallel to the conveying direction of the conveying belt 2; the return spring 7 is specifically located on one side of the roller adjusting frame 5 away from the pull rope 13, and the return spring 7 is used for enabling the roller adjusting frame 5 to restore to the original position by itself.
The side surfaces of two ends of the roller adjusting frame 5 in the length direction are provided with side pulling rods 9, and the side pulling rods 9 are provided with handles 10.
The alarm device 16 is electrically connected with the controller 15, and the alarm device 16 is used for sounding and alarming to remind a worker to check the alarm device in the future; the controller 15 is specifically a single chip microcomputer, specifically an 89C51 type single chip microcomputer, and is used for data analysis and centralized control.
The working principle of the invention is as follows: the materials falling from the hopper of the port ship unloader fall on the conveyer belt 2, and the conveyer belt is supported and guided by the central roller 3 and the side rollers 4; when the conveyer belt 2 begins to deviate, the gap between the side surface of the conveyer belt 2 and the inner side surface of the rack 1 is reduced and can be sensed by the proximity switch 14; when the proximity switch 14 senses the deviation of the conveyer belt 2, information is transmitted to the controller 15, the controller 15 conducts analysis processing, then the corresponding electric hydraulic pusher 11 is electrified to operate, the pull rope 13 is further pulled, the roller adjusting frame 5 rotates by taking the rotary supporting seat 6 as a rotary center under the pulling action of the pull rope 13, the conveying direction of the conveyer belt 2 is corrected by utilizing the guiding action of the central roller 3 and the side rollers 4, and meanwhile, the controller 15 conducts electrification of the alarm 16 to give out sound alarm; after the correction is completed, the conveying belt 2 returns, the gap between the side edge of the conveying belt 2 and the proximity switch 14 is increased, the proximity switch 14 cannot sense, the controller 15 enables the electric hydraulic pusher 11 and the alarm 16 to be powered off, and the roller adjusting frame 5 is restored to the original position under the elastic force action of the return springs 7 of the two return mechanisms, so that the conveying belt 2 is continuously guided in the normal direction.
When the deviation of conveyer belt 2 needs to be corrected, only one electro-hydraulic pusher 11 is electrified to operate, and specifically the electro-hydraulic pusher 11 on one side of the deviation direction of conveyer belt 2 is electrified to operate, so that the roller adjusting frame 5 is pulled by the pull rope 13 to rotate towards the opposite direction of the deviation direction of the conveyer belt 2, the rotating angle is 0-20 degrees, and the correction of the conveyer belt 2 is realized.
After hearing the alarm of the alarm 16, the worker can hold the handle 10 on the side pulling rod 9 and rotate towards the opposite direction of the deviation of the conveyer belt 2 to realize correction if the electric hydraulic pusher 11 does not work or the pull rope 13 is broken to cause the roller adjusting frame 5 not to rotate; after correction is completed, the handle 10 is loosened, and the roller adjusting frame 5 can return by itself under the combined action of the two return springs 7.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above examples are intended to further illustrate the present invention, but are not intended to limit the invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (6)
1. A conveying belt deviation correcting device comprises a rack (1) and a conveying belt (2), wherein a central roller (3) and side rollers (4) are arranged on the rack (1), the side rollers (4) are obliquely arranged on two sides of the central roller (3) in the length direction, and the conveying belt (2) is positioned above the central roller (3) and the side rollers (4); the method is characterized in that: the device also comprises a roller adjusting frame (5), a return mechanism, an electric hydraulic pusher (11), a proximity switch (14) and a controller (15); center roller (3) and side roller (4) all are located roller adjustment frame (5), roller adjustment frame (5) are through rotatory supporting seat (6) and frame (1) swing joint, return mechanism is located frame (1) and corresponding with the both ends position of roller adjustment frame (5), electronic hydraulic pressure impeller (11) are connected with the both ends of roller adjustment frame (5) through stay cord (13), proximity switch (14) are located frame (1) and corresponding with the position of conveyer belt (2) side, controller (15) and proximity switch (14) and electronic hydraulic pressure impeller (11) electric connection.
2. The conveying belt deviation correcting device according to claim 1, characterized in that: the electric hydraulic pushers (11) are located on the rack (1), the number of the electric hydraulic pushers (11) is two and the electric hydraulic pushers are arranged in parallel, and the pull ropes (13) are symmetrically arranged relative to the rotary supporting seat (6) at the bottom end of the roller adjusting frame (5).
3. The conveying belt deviation correcting device according to claim 2, characterized in that: the return mechanism comprises a return spring (7) and a fixing plate (8), the fixing plate (8) is connected with the rack (1), and two ends of the return spring (7) are connected with the fixing plate (8) and the roller adjusting frame (5) respectively.
4. A conveyor belt deviation correcting device as defined in claim 3, wherein: the return spring (7) and the pull rope (13) are positioned on the same straight line, and the straight line is parallel to the conveying direction of the conveying belt (2); the return spring (7) is specifically positioned on one side of the roller adjusting frame (5) far away from the pull rope (13).
5. The conveying belt deviation correcting device according to claim 4, wherein: the side pulling rod (9) is arranged on the side faces of two ends of the roller adjusting frame (5) in the length direction, and a handle (10) is arranged on the side pulling rod (9).
6. The conveying belt deviation correcting device according to claim 5, wherein: the alarm device is characterized by further comprising an alarm device (16), wherein the alarm device (16) is electrically connected with the controller (15); the controller (15) is specifically a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170961.6A CN110921206A (en) | 2019-11-26 | 2019-11-26 | Device is corrected to conveyer belt off tracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170961.6A CN110921206A (en) | 2019-11-26 | 2019-11-26 | Device is corrected to conveyer belt off tracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110921206A true CN110921206A (en) | 2020-03-27 |
Family
ID=69851896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911170961.6A Pending CN110921206A (en) | 2019-11-26 | 2019-11-26 | Device is corrected to conveyer belt off tracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110921206A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979016A (en) * | 2021-11-24 | 2022-01-28 | 徐州安荣机械制造有限公司 | Electric automatization is with belt feeder deviation correcting device |
| CN117003037A (en) * | 2023-10-08 | 2023-11-07 | 广州市易鸿智能装备股份有限公司 | Electrode conductor rolling deflection correction equipment |
-
2019
- 2019-11-26 CN CN201911170961.6A patent/CN110921206A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979016A (en) * | 2021-11-24 | 2022-01-28 | 徐州安荣机械制造有限公司 | Electric automatization is with belt feeder deviation correcting device |
| CN117003037A (en) * | 2023-10-08 | 2023-11-07 | 广州市易鸿智能装备股份有限公司 | Electrode conductor rolling deflection correction equipment |
| CN117003037B (en) * | 2023-10-08 | 2024-01-12 | 广州市易鸿智能装备股份有限公司 | Electrode conductor rolling deflection correction equipment |
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