CN220906186U - Material flow center correcting device for bulk material belt conveying - Google Patents
Material flow center correcting device for bulk material belt conveying Download PDFInfo
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- CN220906186U CN220906186U CN202322469539.9U CN202322469539U CN220906186U CN 220906186 U CN220906186 U CN 220906186U CN 202322469539 U CN202322469539 U CN 202322469539U CN 220906186 U CN220906186 U CN 220906186U
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 239000013590 bulk material Substances 0.000 title claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a material flow center correcting device for bulk material belt conveying, which comprises two guide plates symmetrically fixed on a conveying belt bracket, wherein the lower end of each guide plate is inwards bent to form a bent wall, and a plurality of edge pressing rollers are rotationally embedded on the outer wall of the bent wall; the lower extreme of two the guide plate is provided with a plurality of integrated into one piece's bent pole jointly, the middle section level of bent pole sets up and rotates the cover and be equipped with the backing roll, the both ends axis of bent pole is parallel and rotates with the wall of bending respectively and is provided with the bent limit roller. According to the utility model, the guide plate is adopted to limit the bulk cargo on the conveying belt, and the two curved edge rollers on the bending rod are matched with the edge pressing rollers on the bending wall arranged at the lower end of the guide plate to roll up the side of the conveying belt, so that partial bulk cargo is prevented from moving out from a gap between the guide plate and the conveying belt to the edge of the conveying belt, and the deviation of the center of the bulk cargo stream is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of belt conveying, in particular to a material flow center correcting device for bulk material belt conveying.
Background
Belt conveying is a common conveying mode in a conveying system, when bulk materials are conveyed through belt conveying equipment, because the bulk materials are in a dispersed state and different in size and specification, when the speed of a conveying belt is changed, bulk materials are easy to accumulate under the action of inertia, and the acting force of the accumulation on a carrier roller of the conveyor is increased, so that the tension of the belt of the conveyor is uneven, and the belt is easy to fatigue and extend.
Therefore, the belt conveyor needs to correct the center of the flow of the bulk material to convey the bulk material along the center of the conveyor belt when conveying the bulk material. At present, the existing correction device generally adopts a limited slip guide mode, namely, limit plates are arranged on two sides of a conveying belt, so that bulk materials are prevented from moving to two sides, and the bulk materials are conveyed in the middle part of the conveying belt.
However, a gap exists between the limiting plate and the conveying belt of the existing correcting device, and the conveying belt fluctuates up and down in the conveying process, so that the gap size is changed, namely, part of bulk materials move to two sides from the gap between the limiting plate and the conveying belt, and the center of the material flow is deviated. Therefore, the existing correction device cannot avoid deviation of the center of the material flow caused by movement of bulk materials to two sides of the conveying belt, and the correction effect is general.
Disclosure of utility model
The utility model aims to provide a material flow center correcting device for bulk material belt conveying, which solves the technical problem that in the prior art, the material flow center is deviated due to the fact that bulk materials move to two sides of a conveying belt.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
The material flow center correcting device for bulk material belt conveying comprises two guide plates symmetrically fixed on a conveying belt support, wherein the lower end of each guide plate is inwards bent to form a bent wall, and a plurality of edge pressing rollers are rotationally embedded on the outer wall of the bent wall;
The lower ends of the two guide plates are jointly provided with a plurality of integrally formed bending rods, the middle sections of the bending rods are horizontally arranged and rotatably sleeved with supporting rollers, and the axes of the two ends of the bending rods are respectively parallel to the bending wall and rotatably provided with a curved edge roller;
The lower ends of the two guide plates are close to the surface of the conveying belt so as to enable bulk materials on the conveying belt to be conveyed in a centered mode;
The supporting roller is arranged below the conveying belt to support the middle part of the conveying belt, and the edge pressing roller and the edge bending roller are used for clamping the edge of the conveying belt and curling upwards to form a gathering-shaped conveying belt so as to enable bulk materials to move towards the center of the conveying belt;
The edge pressing roller and the edge bending roller are matched with the guide plate so as to correct the material flow center of bulk materials in the conveying process.
As a preferred embodiment of the present utility model, the bending distance of the bending rod is smaller than the inner wall distance of the two bending walls.
As a preferable scheme of the utility model, the two bending ends of the bending rod are respectively provided with the plugboards, the outer side wall of each bending wall is respectively provided with the slot, and the two plugboards are respectively inserted into the two slots.
As a preferable scheme of the utility model, movable grooves are formed in the inner wall of each slot, an adjusting lock rod is inserted in the outer side wall of each guide plate in a sliding manner, and the end part of the adjusting lock rod extends into the movable groove and is provided with a groove plate;
A fluted surface is arranged on the surface, close to the fluted plate, of the plugboard, and the fluted surface and the notch of the fluted plate face oppositely;
the adjusting lock rod is provided with a lock spring fixed at the end parts of the guide plate and the adjusting lock rod.
As a preferred embodiment of the present utility model, the upper ends of the guide plates are flared to form flares, and a plurality of reinforcing rods are installed between the two guide plates through holes provided thereon.
As a preferable mode of the utility model, a connecting screw hole for installing a connecting piece is arranged at the end part of the guide plate so as to match the length of the conveying belt in a splicing mode.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the guide plate is adopted to limit the bulk cargo on the conveying belt, and the two curved edge rollers on the bending rod are matched with the edge pressing rollers on the bending wall arranged at the lower end of the guide plate to roll up the side of the conveying belt, so that partial bulk cargo is prevented from moving out from a gap between the guide plate and the conveying belt to the edge of the conveying belt, and the deviation of the center of the bulk cargo stream is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic view of a flow center correction device for bulk belt conveyor according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a portion of a binder roll of a correction device for center of flow for bulk belt transport according to an embodiment of the present utility model;
Fig. 3 is a schematic diagram of a plug board part structure of a material flow center correcting device for bulk material belt conveying according to an embodiment of the utility model.
Reference numerals in the drawings are respectively as follows:
1-a deflector; 2-edge rollers; 3-bending the rod; 4-a support roller; 5-edge rollers; 6-adjusting the lock rod; 7-reinforcing bars;
11-bending the wall; 12-slots; 13-a movable groove; 14-flaring; 15-connecting screw holes; 31-plugboards; 32-fluted face; 61-fluted plate; 62-locking spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the utility model provides a material flow center correcting device for bulk material belt conveying, which comprises two guide plates 1 symmetrically fixed on a conveying belt bracket, wherein the lower end of each guide plate 1 is inwards bent to form a bent wall 11, and a plurality of edge rollers 2 are rotationally embedded on the outer wall of the bent wall 11;
the lower ends of the two guide plates 1 are jointly provided with a plurality of integrally formed bending rods 3, the middle sections of the bending rods 3 are horizontally arranged and rotatably sleeved with supporting rollers 4, and the axes of the two ends of the bending rods 3 are respectively parallel to the bending wall 11 and rotatably provided with a bent edge roller 5;
wherein, the lower ends of the two guide plates 1 are close to the surface of the conveying belt so as to lead the bulk materials on the conveying belt to be conveyed in a centered way;
The supporting roller 4 is arranged below the conveying belt to support the middle part of the conveying belt, and the edge pressing roller 2 and the edge bending roller 5 are used for clamping and curling the edge of the conveying belt upwards to form a gathering-shaped conveying belt so as to enable bulk materials to move towards the center of the conveying belt;
The edge roller 2 and the edge roller 5 are matched with the guide plate 1 to correct the flow center of bulk materials in the conveying process.
The correction device of the embodiment mainly utilizes two guide plates 1 arranged above a conveying belt to limit bulk materials to the center of the conveying belt for conveying, and is matched with two curved edge rollers 5 on a bending rod 3 and two edge pressing rollers 2 on a bending wall 11 to wind and gather the edges of the conveying belt upwards so as to always keep the bulk materials to be conveyed along the center of the conveying belt in the conveying process.
Wherein the supporting roller 4 is used for supporting the middle part of the conveying belt, and can replace and reduce the roller number of the original conveying belt.
Wherein, two guide plates 1 are connected fixedly through the bending rod 3 arranged between two bending walls 11, so that the stability for keeping the distance between the guide plates 1 can be increased, and the deflection or deformation of the guide plates 1 towards two sides after being pressed is avoided to cause the deflection of the center of a material flow.
In order to avoid that bulk material moves to two sides of the conveyor belt during transportation, as shown in fig. 1, the bending distance of the bending rod 3 is smaller than the inner wall distance of the two bending walls 11.
The bending distance of the bending rod 3 is smaller than the inner wall distance of the two bending walls 11, so that the edge bending distance of the conveying belt is smaller than the inner wall distance of the two bending walls 11, namely, the movement of bulk materials from a gap between the bending walls 11 and the conveying belt to the edge can be effectively avoided.
For the installation mode between the bending rod 3 and the bending wall 11, as shown in fig. 1 and 2, the insertion plates 31 are respectively arranged at two bending ends of the bending rod 3, the insertion grooves 12 are respectively arranged on the outer side wall of each bending wall 11, and the two insertion plates 31 are respectively inserted into the two insertion grooves 12.
The bending rod 3 is installed in an inserting mode through the inserting plate 31 and the inserting groove 12, and the operation is more convenient.
Because the two slots 12 and the two plugboards 31 are not parallel, the clamping force is larger along with the increase of the insertion depth in the process of inserting, so that the bending rod 3 is not easy to fall off.
In order to further prevent the bending rod 3 from falling off in the use process, as shown in fig. 1, 2 and 3, a movable groove 13 is arranged on the inner wall of each slot 12, an adjusting lock rod 6 is inserted on the outer side wall of each guide plate 1 in a sliding manner, and the end part of the adjusting lock rod 6 extends into the movable groove 13 and is provided with a groove plate 61;
The surface of the plugboard 31 close to the fluted plate 61 is provided with a fluted surface 32, and the fluted surface 32 faces opposite to the notch of the fluted plate 61;
wherein, a locking spring 62 fixed on the guide plate 1 and the end part of the adjusting locking rod 6 is arranged on the adjusting locking rod 6.
The insert plate 31 is capable of moving into the slot 12 but not outward by forming a one-way interlock between the fluted surface 32 and the fluted plate 61 provided thereon.
When the bending rod 3 needs to be disassembled, the adjusting lock rod 6 is pulled to enable the fluted plate 61 to be far away from the plugboard 31 to finish unlocking, and then the plugboard 31 can be pulled out from the slot 12 and the bending rod 3 can be disassembled.
In order to stabilize the transportation of bulk material along the center of the conveyor belt between the two guide plates 1, the upper ends of the guide plates 1 are spread out to form flares 14 as shown in fig. 1, and a plurality of reinforcing rods 7 are installed between the two guide plates 1 through holes provided thereon.
The distance between the two guide plates 1 can be fixed by arranging the reinforcing rods 7, and the guide plates are conveyed and extruded by a large amount of bulk materials, so that obvious extrusion deformation does not occur.
The upper ends of the guide plates 14 are provided with the flaring 14, namely, the material receiving is more accurate, and the situation that the bulk material is received and scattered due to the fact that the distance between the two guide plates 1 is smaller than the distance between the conveying belts is avoided.
Since the length of the conveyor belt is generally long and the lengths of a plurality of conveyor belts in the belt conveyor system are different, as shown in fig. 1, a connection screw hole 15 for installing a connection member is provided at the end of the baffle plate 1 to match the lengths of the conveyor belts by means of splicing.
The guide plates 1 are connected through the connecting screw holes 15 for length splicing, so that the guide plates can be matched with conveying belts with various lengths.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (6)
1. The material flow center correcting device for bulk material belt conveying is characterized by comprising two guide plates (1) symmetrically fixed on a conveying belt support, wherein the lower end of each guide plate (1) is inwards bent to form a bent wall (11), and a plurality of edge pressing rollers (2) are rotationally embedded on the outer wall of the bent wall (11);
The lower ends of the two guide plates (1) are jointly provided with a plurality of integrally formed bending rods (3), the middle sections of the bending rods (3) are horizontally arranged and rotatably sleeved with supporting rollers (4), and the axes at two ends of the bending rods (3) are respectively parallel to the bending wall (11) and rotatably provided with a curved edge roller (5);
Wherein, the lower ends of the two guide plates (1) are close to the surface of the conveying belt so as to lead the bulk materials on the conveying belt to be conveyed in the middle;
the supporting roller (4) is arranged below the conveying belt to support the middle part of the conveying belt, and the edge pressing roller (2) and the edge bending roller (5) are used for clamping the edge of the conveying belt and curling upwards to form a gathering-shaped conveying belt so as to enable bulk materials to move towards the center of the conveying belt;
The edge roller (2) and the edge roller (5) are matched with the guide plate (1) to correct the flow center of bulk materials in the conveying process.
2. A flow center correcting apparatus for bulk belt conveyor as claimed in claim 1, wherein,
The bending distance of the bending rod (3) is smaller than the inner wall distance of the two bending walls (11).
3. A flow center correcting device for bulk belt conveyor according to claim 1 or 2, characterized in that,
Two bending ends of the bending rod (3) are respectively provided with an inserting plate (31), the outer side wall of each bending wall (11) is respectively provided with an inserting groove (12), and the two inserting plates (31) are respectively inserted into the two inserting grooves (12).
4. A flow center correcting apparatus for bulk belt conveyor as claimed in claim 3, wherein,
A movable groove (13) is formed in the inner wall of each slot (12), an adjusting lock rod (6) is inserted into the outer side wall of each guide plate (1) in a sliding mode, and the end portion of each adjusting lock rod (6) extends into the movable groove (13) and is provided with a groove plate (61);
A fluted surface (32) is arranged on the surface, close to the fluted plate (61), of the plugboard (31), and the fluted surface (32) faces opposite to the notch of the fluted plate (61);
The adjusting lock rod (6) is provided with a lock spring (62) fixed at the end parts of the guide plate (1) and the adjusting lock rod (6).
5. A flow center correcting apparatus for bulk belt conveyor as claimed in claim 1, wherein,
The upper ends of the guide plates (1) are unfolded outwards to form flares (14), and a plurality of reinforcing rods (7) are arranged between the two guide plates (1) through hole sites arranged on the guide plates.
6. A flow center correcting apparatus for bulk belt conveyor as claimed in claim 1, wherein,
The end part of the guide plate (1) is provided with a connecting screw hole (15) for installing a connecting piece so as to match the length of the conveying belt in a splicing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469539.9U CN220906186U (en) | 2023-09-12 | 2023-09-12 | Material flow center correcting device for bulk material belt conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469539.9U CN220906186U (en) | 2023-09-12 | 2023-09-12 | Material flow center correcting device for bulk material belt conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906186U true CN220906186U (en) | 2024-05-07 |
Family
ID=90907795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322469539.9U Active CN220906186U (en) | 2023-09-12 | 2023-09-12 | Material flow center correcting device for bulk material belt conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906186U (en) |
-
2023
- 2023-09-12 CN CN202322469539.9U patent/CN220906186U/en active Active
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