CN219688372U - Automatic tensioning regulation type belt conveyor - Google Patents
Automatic tensioning regulation type belt conveyor Download PDFInfo
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- CN219688372U CN219688372U CN202321127626.XU CN202321127626U CN219688372U CN 219688372 U CN219688372 U CN 219688372U CN 202321127626 U CN202321127626 U CN 202321127626U CN 219688372 U CN219688372 U CN 219688372U
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- tensioning
- conveying belt
- roller
- adjusting part
- driving
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- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
- Control Of Conveyors (AREA)
Abstract
The utility model relates to the technical field of belt conveyors, in particular to an automatic tensioning adjustment type belt conveyor; wherein a supporting plate is horizontally arranged on the frame and positioned between the connecting cross beam and the bottom plate; the support plate is provided with a plurality of distance sensors for detecting the distance between the conveying belt and the support plate, and the tension adjusting part is adjusted to drive the conveying belt to be tensioned by utilizing the controller according to detection data of the distance sensors. In the utility model, a plurality of distance sensors which are uniformly spaced and are used for detecting the distance between the conveying belt and the supporting plate are arranged on the supporting plate; and the tensioning adjusting part is automatically adjusted to drive the conveying belt to be tensioned by utilizing the controller according to the detection data of the distance sensor.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to an automatic tensioning adjustment type belt conveyor.
Background
Among the prior art, wherein patent application number CN201520047260.4 discloses a belt conveyor, including conveyer belt conveyer for carry the transport thing, conveyer belt conveyer includes a framework, locates the roller group on this framework, with the chain that each roller of roller group is connected, with the motor of the pivot connection of the extreme of roller group and cover locate the conveyer belt of roller group surface, equidistant a plurality of sand grip of being fixed with on the conveyer belt, every sand grip includes a supporter and locates the support on this supporter and lean against the body, the supporter is the batten, and it is fixed to locate on the conveyer belt to extend to the other limit end that corresponds with this limit by the one side end of conveyer belt, lean against the body and be the metalwork, it is fixed to locate on the supporter in the one side that is close to the terminal of conveyer belt. The belt conveyor of the utility model can be propped against the lower part of a conveying object due to the plurality of raised strips arranged on the conveying belt at intervals, so that the sliding of the conveying object is prevented from influencing the operation.
The technical scheme is that the belt deformation relaxation can be timely detected and the belt tensioning and conveying belt can be automatically adjusted.
Disclosure of Invention
The utility model aims to provide an automatic tensioning adjustment type belt conveyor, which solves the problem that a conventional belt conveyor cannot detect belt deformation relaxation in time and automatically tensioning and adjusting a conveying belt.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an automatic tensioning adjustment type belt conveyor, which comprises a frame, a driving roller, a plurality of driving supporting rollers and a conveying belt, wherein the driving roller is arranged on the frame; the driving roller is driven by a motor, a connecting beam and a bottom plate are arranged on the frame, two ends of the driving supporting roller are arranged on the connecting beam through bearings, and a tensioning adjusting part for adjusting the conveying belt is arranged on the bottom plate;
wherein a supporting plate is horizontally arranged on the frame and positioned between the connecting cross beam and the bottom plate; the support plate is provided with a plurality of distance sensors for detecting the distance between the conveying belt and the support plate, and the tension adjusting part is adjusted to drive the conveying belt to be tensioned by utilizing the controller according to detection data of the distance sensors.
Further, the tensioning adjusting part comprises a tensioning roller in contact with the conveying belt and a lifting adjusting part for adjusting the lifting of the tensioning roller;
or/and the lifting adjusting part comprises an adjusting arm connected with two ends of the tensioning roller and hinged on the bottom plate, and a first telescopic cylinder for driving the adjusting arm to deflect clockwise;
or/and the lifting adjusting part comprises a second telescopic cylinder which is connected with two ends of the tensioning roller and is hinged on the bottom plate;
or/and the first telescopic cylinder and the second telescopic cylinder are respectively an electric telescopic cylinder or a hydraulic cylinder.
Still further, the distance sensors are respectively arranged between two adjacent driving support rollers and are opposite to the bottom of the conveying belt;
or/and the distance sensor is an infrared distance sensor or an ultrasonic distance sensor.
Compared with the prior art, the utility model has the beneficial technical effects that: in the utility model, a plurality of distance sensors which are uniformly spaced and are used for detecting the distance between the conveying belt and the supporting plate are arranged on the supporting plate; and the tensioning adjusting part is automatically adjusted to drive the conveying belt to be tensioned by utilizing the controller according to the detection data of the distance sensor.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic view of the structure of an automatic tension adjusting belt conveyor of the present utility model;
FIG. 2 is a schematic side view of the automatic tension adjustment belt conveyor of the present utility model;
FIG. 3 is another side view schematic of the self-tensioning belt conveyor of the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 3.
Reference numerals illustrate: 1. a frame; 1a, connecting a cross beam; 1b, a bottom plate; 2. a driving roller; 3. a conveyor belt; 4. driving the support roller; 5. a distance sensor; 5a, a supporting plate; 6. an adjusting arm; 7. a tension roller; 8. a first telescopic cylinder; 9. and a second telescopic cylinder.
Detailed Description
The prior art belt conveyor comprises a frame 1, a driving roller 2 arranged on the frame 1, a plurality of driving support rollers 4 and a conveying belt 3; wherein the driving roller 2 is driven by a motor, a connecting beam 1a and a bottom plate 1b are arranged on the frame 1, two ends of the driving support roller 4 are arranged on the connecting beam 1a by bearings, and a tensioning adjusting part for adjusting the conveying belt 3 is arranged on the bottom plate 1b;
the utility model is improved on the basis of the prior art;
in this embodiment, a support plate 5a is horizontally mounted on the frame 1 between the connecting beam 1a and the bottom plate 1b; wherein the support plate 5a is connected to the frame 1 and is used for mounting a distance sensor 5;
wherein a plurality of distance sensors 5 are installed on the support plate 5a at uniform intervals for detecting the distance of the conveyor belt 3 from the support plate 5a;
wherein if the conveyer belt 3 is loosened, the bottom of the conveyer belt is inevitably deformed; thereby changing the distance between the conveyor belt 3 and the support plate 5a;
in this embodiment, the controller is used to adjust the tension adjusting part to drive the conveyor belt 3 to tension according to the detection data of the distance sensor 5; the tensioning adjustment of the conveying belt 3 is automatically performed.
Wherein the tensioning adjustment part comprises a tensioning roller 7 contacted with the conveying belt 3 and a lifting adjustment part for adjusting the lifting of the tensioning roller 7;
as shown in fig. 2, in this embodiment, the lifting adjusting portion includes an adjusting arm 6 connected to two ends of the tensioning roller 7 and hinged to the base plate 1b through a hinge base and a hinge shaft, and a first telescopic cylinder 8 for driving the adjusting arm 6 to deflect clockwise; wherein one end of the first telescopic cylinder 8 is also arranged on the bottom plate 1b through a hinge seat;
as shown in fig. 3, in this embodiment, the lifting adjusting part includes a second telescopic cylinder 9 connected to both ends of the tension roller 7 and hinged to the base plate 1b; the first telescopic cylinder 8 and the second telescopic cylinder 9 are respectively an electric telescopic cylinder or a hydraulic cylinder;
the PLC is utilized to adjust the first telescopic cylinder 8 or the second telescopic cylinder 9 to drive the tensioning roller 7 to press down according to the detection data of the distance sensor 5, so that the tension of the conveying belt 3 is improved.
In this embodiment, the distance sensors 5 are respectively installed between two adjacent driving support rollers 4 and are just opposite to the bottom of the conveying belt 3, and the distance sensors 5 are infrared distance sensors or ultrasonic distance sensors so as to accurately detect the horizontal position of the conveying belt 3, so that the horizontal position is compared with the tensioning set value of the conveying belt 3, and signals are conveyed to the PLC controller.
The foregoing embodiments are merely illustrative of the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to which the present utility model pertains should fall within the scope of the utility model as defined in the appended claims without departing from the spirit of the utility model.
Claims (3)
1. An automatic tensioning adjustment type belt conveyor comprises a frame, a driving roller, a plurality of driving supporting rollers and a conveying belt, wherein the driving roller is arranged on the frame; the driving roller is driven by a motor, a connecting beam and a bottom plate are arranged on the frame, two ends of the driving supporting roller are arranged on the connecting beam through bearings, and a tensioning adjusting part for adjusting the conveying belt is arranged on the bottom plate; the method is characterized in that:
wherein a supporting plate is horizontally arranged on the frame and positioned between the connecting cross beam and the bottom plate; the support plate is provided with a plurality of distance sensors for detecting the distance between the conveying belt and the support plate, and the tension adjusting part is adjusted to drive the conveying belt to be tensioned by utilizing the controller according to detection data of the distance sensors.
2. The self-tensioning adjustment belt conveyor of claim 1, wherein: the tensioning adjusting part comprises a tensioning roller in contact with the conveying belt and a lifting adjusting part for adjusting the lifting of the tensioning roller;
or/and the lifting adjusting part comprises an adjusting arm connected with two ends of the tensioning roller and hinged on the bottom plate, and a first telescopic cylinder for driving the adjusting arm to deflect clockwise;
or/and the lifting adjusting part comprises a second telescopic cylinder which is connected with two ends of the tensioning roller and is hinged on the bottom plate;
or/and the first telescopic cylinder and the second telescopic cylinder are respectively an electric telescopic cylinder or a hydraulic cylinder.
3. The self-tensioning adjustment belt conveyor of claim 1, wherein: the distance sensors are respectively arranged between two adjacent driving support rollers and are right opposite to the bottom of the conveying belt;
or/and the distance sensor is an infrared distance sensor or an ultrasonic distance sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127626.XU CN219688372U (en) | 2023-05-11 | 2023-05-11 | Automatic tensioning regulation type belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127626.XU CN219688372U (en) | 2023-05-11 | 2023-05-11 | Automatic tensioning regulation type belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219688372U true CN219688372U (en) | 2023-09-15 |
Family
ID=87944348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321127626.XU Active CN219688372U (en) | 2023-05-11 | 2023-05-11 | Automatic tensioning regulation type belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219688372U (en) |
-
2023
- 2023-05-11 CN CN202321127626.XU patent/CN219688372U/en active Active
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