CN219340640U - Automatic aligning carrier roller for belt conveyor - Google Patents
Automatic aligning carrier roller for belt conveyor Download PDFInfo
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- CN219340640U CN219340640U CN202222357546.5U CN202222357546U CN219340640U CN 219340640 U CN219340640 U CN 219340640U CN 202222357546 U CN202222357546 U CN 202222357546U CN 219340640 U CN219340640 U CN 219340640U
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- belt conveyor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the technical field of aligning carrier rollers, in particular to an automatic aligning carrier roller for a belt conveyor, which comprises the following components: the lower cross beam is provided with a receiver which is used for receiving the deviation signal of the belt conveyor; the upper beam is arranged above the lower beam and comprises a horizontal beam, a first inclined beam and a second inclined beam, and a aligning structure is arranged between the horizontal beam and the lower beam; the carrier roller structure is arranged above the upper cross beam and is connected with the upper cross beam through bolts; the rotary structure is fixedly connected to the lower cross beam, so that the problems that in the prior art, iron or steel materials can cause insufficient friction force with a conveying belt, a cylindrical carrier roller is adopted, the effect of correcting belt deviation is relatively common, the machine-jumping faults can be frequently caused by the belt deviation, and the belt conveyor is easy to deviate, and equipment loss caused by deviation and workload of staff can be increased are solved.
Description
Technical Field
The utility model relates to the technical field of aligning idler rollers, in particular to an automatic aligning idler roller for a belt conveyor.
Background
The belt conveyor is used as an important transportation device and is widely applied to industries such as ports, electric power, machinery and the like, and can be used for conveying bulk materials and finished articles. The device has low noise and simple structure in operation, can be used for horizontal, inclined, mixing and turning transportation, and can also be used for continuous transportation machines such as a ship loader, a ship unloader, a bucket-wheel stacker-reclaimer and the like. However, due to the complex nature of the transported materials, the problem of belt deviation is unavoidable. At present, the most common iron aligning carrier roller is used, when the belt is deviated, the aligning carrier roller can automatically deflect, so that the carrier roller generates a friction force for promoting the belt to restore to the balance position, and the purpose of correcting the belt is achieved.
The automatic aligning roller in the prior art is made of iron or steel, and the friction force between the iron or steel material and a belt is insufficient, so that the using effect of the device is affected, meanwhile, most of carrier rollers in the prior art are cylindrical, rapid aligning is difficult to perform under the condition of frequent belt aligning, the operation of the device is affected, and meanwhile, the cylindrical carrier rollers are adopted, so that the effect of correcting the belt aligning is relatively common, the jump machine fault is caused by the belt aligning, the belt conveyor is easy to align, and the equipment loss caused by aligning and the workload of staff can be increased.
Disclosure of Invention
The utility model aims to provide an automatic aligning carrier roller for a belt conveyor, which solves the problems that in the prior art, a cylindrical carrier roller is adopted, the effect of correcting belt deviation is relatively common, the fault of a jump machine is frequently caused by the belt deviation, the belt conveyor is easy to deviate, and the equipment loss and the workload of staff caused by the deviation are increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic aligning idler for a belt conveyor, which is characterized in that: comprising the following steps:
the lower cross beam is provided with a receiver which is used for receiving the deviation signal of the belt conveyor;
the upper beam is arranged above the lower beam and comprises a horizontal beam and two sections of inclined beams, and a aligning structure is arranged between the horizontal beam and the lower beam;
the carrier roller structure is arranged above the upper cross beam and is connected with the upper cross beam through bolts;
the rotary structure is fixedly connected to the lower cross beam.
Preferably, the aligning structure includes:
the base is fixed above the lower cross beam through bolts;
the outer ring of the bearing is fixedly connected with the base;
the rotating shaft is fixedly connected to the inner ring of the bearing, a fixing plate is arranged at the joint of the upper part of the rotating shaft and the upper cross beam, and the rotating shaft is fixed on the upper cross beam through the fixing plate.
Preferably, the idler structure includes:
the horizontal carrier roller is arranged above the horizontal cross beam;
the conical carrier rollers are arranged above the inclined cross beam, and the number of the conical carrier rollers is two;
the roller body of the conical roller is made of rubber, the shape of the horizontal roller is a cylindrical roller, and the material is also made of rubber.
Preferably, the revolution mechanic comprises:
the revolving frame is fixed on the inclined cross beam;
the roller is arranged on the revolving frame and is used for facilitating the movement of the inclined cross beam;
the guide rail is arranged on the lower cross beam and corresponds to the roller.
Preferably, the automatic aligning idler for the belt conveyor further comprises:
the vertical supporting plates are arranged at two ends of the horizontal carrier roller, the bottoms of the vertical supporting plates are fixedly connected with the horizontal cross beam, one ends of the vertical supporting plates are connected with the horizontal carrier roller, and the other ends of the vertical supporting plates are connected with the bottoms of the conical carrier rollers;
the inclined support plate is arranged at the top of the inclined cross beam, one end of the inclined support plate is connected with the inclined cross beam, and the other end of the inclined support plate is connected with the top of the conical carrier roller.
Preferably, the automatic aligning idler for the belt conveyor further comprises:
the L-shaped fixing clamping grooves are fixedly connected to two sides of the lower cross beam, threaded holes are formed in the L-shaped fixing clamping grooves, and the threaded holes are used for enabling the aligning carrier roller to be convenient to install or detach.
Preferably, the automatic aligning idler for the belt conveyor further comprises:
the limiting block is arranged on the aligning structure and used for limiting the rotation angle of the aligning structure.
Preferably, the automatic aligning idler for the belt conveyor further comprises:
one end of the dust cover is connected to the lower cross beam through a bolt, the other end of the dust cover is sleeved on the rotating shaft, and the dust cover is used for preventing dust and ore pulp from entering between the base and the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
the automatic aligning carrier roller for the belt conveyor comprises a lower cross beam, wherein a receiver is arranged and is used for receiving a deviation signal of the belt conveyor; the upper beam is arranged above the lower beam and comprises a horizontal beam, a first inclined beam and a second inclined beam, and a aligning structure is arranged between the horizontal beam and the lower beam; the carrier roller structure is arranged above the upper cross beam and is connected with the upper cross beam through bolts; the rotary structure is fixedly connected to the lower cross beam, compared with the prior art, the self-aligning carrier roller is made of rubber by changing the material of the carrier roller into the rubber, under the same working condition, the friction coefficient between iron or steel and the belt is smaller than that between the rubber and the belt, and the friction force of the rubber self-aligning carrier roller is larger than that of the conventional self-aligning carrier roller, so that the self-aligning performance is more efficient and reliable, the deviation rectifying capability is higher, and the cone roller cone angle is larger and the deviation rectifying is quicker if the belt deviates frequently through the setting of the cone carrier roller, so that the device loss and the workload of workers are reduced simultaneously.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the aligning structure of the present utility model;
fig. 3 is a schematic diagram of the operation of an automatic strip center carrier roller when the conveyor belt of the utility model is deviated;
in the figure:
1. a lower cross beam; 2. a horizontal cross beam; 3. a sloping cross beam; 4. a conical carrier roller; 5. a horizontal carrier roller; 6. a vertical support plate; 7. a base; 8. a bearing; 9. a rotation shaft; 10. a revolving frame; 11. a roller; 12. a guide rail; 13. a limiting block; 14. a receiver; 15. a dust cover; 16. an L-shaped fixing clamping groove; 17. the support plate is inclined.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1-2, an embodiment of the present utility model is provided:
an automatic aligning idler for a belt conveyor, comprising:
the lower beam 1 is provided with a receiver 14, and the receiver 14 is used for receiving a belt conveyor deviation signal;
the upper beam is arranged above the lower beam 1 and comprises a horizontal beam 2 and two sections of inclined beams 3, and a aligning structure is arranged between the horizontal beam 2 and the lower beam 1;
the carrier roller structure is arranged above the upper cross beam and is connected with the upper cross beam through bolts;
the rotary structure is fixedly connected to the lower cross beam 1.
In this embodiment, the lower beam 1 is made of a channel steel, a groove portion of the channel steel faces downwards, the lower end of the receiver 14 is located in the groove portion of the channel steel, the upper beam is made of an angle steel, a groove portion of the angle steel faces downwards, and the aligning mechanism is located in the groove portion of the angle steel.
In some embodiments of the present application, the centering structure comprises:
the base 7 is fixed above the lower cross beam 1 through bolts;
the outer ring of the bearing 8 is fixedly connected with the base 7;
the rotating shaft 9 is fixedly connected to the inner ring of the bearing 8, a fixing plate is arranged at the joint of the upper part of the rotating shaft 9 and the upper cross beam, and the rotating shaft 9 is fixed on the upper cross beam through the fixing plate.
In this embodiment, the lower end of the base 7 is located at the groove of the lower beam 1, and the upper portion of the rotating shaft 9 passes through the fixing plate and is located at the groove of the upper beam.
In some embodiments of the present application, the idler structure comprises:
the horizontal carrier roller 5 is arranged above the horizontal cross beam 2;
the conical carrier rollers 4 are arranged above the inclined cross beam 3, and the number of the conical carrier rollers 4 is two;
the roller body of the conical roller 4 is made of rubber, the shape of the horizontal roller 5 is a cylindrical roller, and the material is also made of rubber.
In this embodiment, the installation height of the tapered roller 4 should be 2-5mm above the plane of the horizontal roller 5, if the density of the material is high, the distance may be close to 2mm, otherwise, the distance may be increased by 5mm, and since the height of the tapered roller 4 is higher than the plane of the horizontal roller 5 and the height may be properly adjusted according to different conditions, the abrasion of the rubber cone roller and the belt may be reduced, and the contact surface and the positive pressure between the belt and the roller may be increased.
In some embodiments of the present application, the swivel structure includes:
a turret 10 fixed to the inclined cross member 3;
a roller 11 mounted on the turret 10, the roller 11 being for facilitating movement of the inclined cross member 3;
and a guide rail 12 is arranged on the lower cross beam 1, and the guide rail 12 corresponds to the roller 11.
In some embodiments of the present application, the self-aligning idler for a belt conveyor further comprises:
the vertical support plates 6 are arranged at two ends of the horizontal carrier roller 5, the bottoms of the vertical support plates 6 are fixedly connected with the horizontal cross beam 2, one ends of the vertical support plates 6 are connected with the horizontal carrier roller 5, and the other ends of the vertical support plates 6 are connected with the bottoms of the conical carrier rollers 4;
the inclined support plate 17 is arranged at the top of the inclined cross beam 3, one end of the inclined support plate 17 is connected with the inclined cross beam 3, and the other end of the inclined support plate 17 is connected with the top of the conical carrier roller 4.
In some embodiments of the present application, the self-aligning idler for a belt conveyor further comprises:
the L-shaped fixing clamping grooves 16 are fixedly connected to two sides of the lower cross beam 1, threaded holes are formed in the L-shaped fixing clamping grooves 16, and the threaded holes are used for enabling the aligning carrier roller to be convenient to install or detach.
In some embodiments of the present application, the self-aligning idler for a belt conveyor further comprises:
the limiting block 13 is arranged on the aligning structure, and the limiting block 13 is used for limiting the rotation angle of the upper cross beam.
In some embodiments of the present application, the self-aligning idler for a belt conveyor further comprises:
one end of the dust cover 15 is connected to the lower cross beam 1 through a bolt, the other end of the dust cover 15 is sleeved on the rotating shaft 9, and the dust cover 15 is used for preventing dust and ore pulp from entering between the base 7 and the rotating shaft 9.
The working process of the utility model is as follows: the receiver 14 arranged on the lower beam 1 receives a signal of deflection of the conveying belt, the aligning structure controls the rotating shaft 9 to rotate, when the linear speed of the conveying belt is V1 and the rotating linear speed of the carrier roller is V2, the two are in running friction, when the conveying belt runs in the direction of the diagram 3, the conveying belt gives the carrier roller a forward traction force F, the traction force can be decomposed into a component force F1 for enabling the carrier roller to rotate and a transverse component force F2, F2 to generate a reaction force F3 for enabling the belt to deflect rightwards, so that the conveying belt is corrected, a rotating structure is further arranged on the two sections of inclined beams 3, a rotating frame 10 in the rotating structure drives a roller 11 to slide on a guide rail 12, so that the situation of transfer hysteresis of the inclined beams 3 can not occur when the conveying belt rotates, at the moment, the generated friction force between the conveying belt and the conical carrier roller 4 and the horizontal carrier roller 5 is separated into a force opposite to the deflection direction of the conveying belt, and the conveying belt returns to normal running, and the conveying belt is deflected.
According to the first conception of the application, the material of the carrier roller is changed into rubber, under the same working condition, the friction coefficient between iron or steel and the belt is smaller than that between the rubber and the conveying belt, and the friction force of the rubber self-aligning carrier roller is larger than that of the conventional self-aligning carrier roller, so that the aligning performance is more efficient and reliable, and the phenomenon of insufficient friction force caused by the traditional material made of iron or steel is solved, so that the aligning performance is more efficient and reliable.
According to the second conception of the application, the whole structure is improved, the guide rail 12 is arranged on the lower beam 1, the revolving frame 10 is arranged on the upper beam, the rollers 11 corresponding to the guide rail 12 are arranged at the bottom of the revolving frame 10, when the automatic aligning carrier roller moves, the two sections of inclined beams 3 drive the revolving frame 10 to move, the rollers 11 at the bottom of the revolving frame 10 flexibly rotate on the guide rail 12 of the lower beam 1, the condition of transmission lag cannot occur, the rotation angle of the two sections of inclined beams 3 is limited, and the overlarge rotation amplitude is prevented.
According to the third conception of this application, improved the mounting means of aligning structure, cast the shaping with base 7, through bolt fastening on bottom end rail 1, guarantee to dismantle convenience and stability, rotation axis 9 passes through the fixed plate and installs in the trough of top end rail, installs bearing 8 between rotation axis 9 and base 7 to set up dust cover 15, can prevent effectively that water, dust, ore pulp etc. from getting into between base 7 and the rotation axis 9, thereby avoid causing rotation inequality and rust dead phenomenon still be provided with stopper 13 on the aligning structure, be used for the restriction the rotation angle of top end rail.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. An automatic aligning idler for a belt conveyor, comprising:
the lower cross beam is provided with a receiver which is used for receiving the deviation signal of the belt conveyor;
the upper beam is arranged above the lower beam and comprises a horizontal beam and two sections of inclined beams, and a aligning structure is arranged between the horizontal beam and the lower beam;
the carrier roller structure is arranged above the upper cross beam and is connected with the upper cross beam through bolts;
the rotary structure is fixedly connected to the lower cross beam.
2. The self-aligning idler for a belt conveyor of claim 1 wherein the aligning structure comprises:
the base is fixed above the lower cross beam through bolts;
the outer ring of the bearing is fixedly connected with the base;
the rotating shaft is fixedly connected to the inner ring of the bearing, a fixing plate is arranged at the joint of the upper part of the rotating shaft and the upper cross beam, and the rotating shaft is fixed on the upper cross beam through the fixing plate.
3. The self-aligning idler for a belt conveyor of claim 1, wherein the idler structure comprises:
the horizontal carrier roller is arranged above the horizontal cross beam;
the conical carrier rollers are arranged above the inclined cross beam, and the number of the conical carrier rollers is two;
the roller body of the conical roller is made of rubber, the shape of the horizontal roller is a cylindrical roller, and the material is also made of rubber.
4. The self-aligning idler for a belt conveyor of claim 1, wherein the swivel structure comprises:
the revolving frame is fixed on the inclined cross beam;
the roller is arranged on the revolving frame and is used for facilitating the movement of the inclined cross beam;
the guide rail is arranged on the lower cross beam and corresponds to the roller.
5. The self-aligning idler for a belt conveyor of claim 3, further comprising:
the vertical supporting plates are arranged at two ends of the horizontal carrier roller, the bottoms of the vertical supporting plates are fixedly connected with the horizontal cross beam, one ends of the vertical supporting plates are connected with the horizontal carrier roller, and the other ends of the vertical supporting plates are connected with the bottoms of the conical carrier rollers;
the inclined support plate is arranged at the top of the inclined cross beam, one end of the inclined support plate is connected with the inclined cross beam, and the other end of the inclined support plate is connected with the top of the conical carrier roller.
6. The self-aligning idler for a belt conveyor of claim 1, further comprising:
the L-shaped fixing clamping grooves are fixedly connected to two sides of the lower cross beam, threaded holes are formed in the L-shaped fixing clamping grooves, and the threaded holes are used for enabling the aligning carrier roller to be convenient to install or detach.
7. The self-aligning idler for a belt conveyor of claim 1, further comprising:
the limiting block is arranged on the aligning structure and used for limiting the rotation angle of the upper cross beam.
8. The self-aligning idler for a belt conveyor of claim 2, further comprising:
one end of the dust cover is connected to the lower cross beam through a bolt, the other end of the dust cover is sleeved on the rotating shaft, and the dust cover is used for preventing dust and ore pulp from entering between the base and the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222357546.5U CN219340640U (en) | 2022-09-02 | 2022-09-02 | Automatic aligning carrier roller for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222357546.5U CN219340640U (en) | 2022-09-02 | 2022-09-02 | Automatic aligning carrier roller for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219340640U true CN219340640U (en) | 2023-07-14 |
Family
ID=87099424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222357546.5U Active CN219340640U (en) | 2022-09-02 | 2022-09-02 | Automatic aligning carrier roller for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219340640U (en) |
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2022
- 2022-09-02 CN CN202222357546.5U patent/CN219340640U/en active Active
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