CN111115117A - Support for conveyor belt mechanism and cable conveyor belt system - Google Patents
Support for conveyor belt mechanism and cable conveyor belt system Download PDFInfo
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- CN111115117A CN111115117A CN202010018489.0A CN202010018489A CN111115117A CN 111115117 A CN111115117 A CN 111115117A CN 202010018489 A CN202010018489 A CN 202010018489A CN 111115117 A CN111115117 A CN 111115117A
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- 230000002708 enhancing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
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- 230000009286 beneficial effect Effects 0.000 description 9
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- 230000001965 increasing effect Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
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- 238000012544 monitoring process Methods 0.000 description 2
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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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
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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
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Abstract
The invention relates to the technical field of material conveying, and provides a support for a conveying belt mechanism and a cable conveying belt system. A support for a conveyor belt mechanism comprises: the main body frame is provided with an avoiding space for avoiding a conveying belt of the conveying belt mechanism; the carrier roller is rotatably assembled on the main body frame and is used for rolling and supporting the conveying belt of the conveying belt mechanism; the main body frame is triangular, and fixing parts for fixedly connecting with the cable are arranged at the positions of the main body frame corresponding to three vertexes of the triangle. The main body frame of the support is triangular, the characteristic that the triangle is stable can be utilized, the possibility that the support fails due to swinging deformation is reduced, meanwhile, due to the use of the triangular support, at least three cables are arranged in the system, the investment of the cables can be reduced, and the production, operation and maintenance costs are reduced.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a support for a conveying belt mechanism and a cable conveying belt system.
Background
In the prior art, technicians transport bulk materials such as coal or ore for long distances by using a truss type conveyor belt mechanism, which is a structural form combining a conveyor belt and a steel truss, and is similar to the structure of a pipe belt machine disclosed in patent document with the publication number of CN208790446U and publication date of 2019.04.26. The truss type conveying belt mechanism has short span, is difficult to meet the construction requirements of facilities crossing mountainous areas, rivers, railways and the like, and has high cost and installation difficulty because a truss structure needs a large number of supports for supporting.
With the development of the technology, the technicians propose a method for conveying bulk materials in a large span by combining a cable structure with a conveyor belt. For example, the patent application publication No. CN109018829A, application publication No. 2018.12.18 discloses a cable-pipe belt conveying structure, which includes four cables arranged in parallel, two cables are arranged above and are upper cables, two cables are arranged below and are lower cables, and a connecting line between adjacent cables is rectangular. The conveying structure further comprises a plurality of brackets fixed on the cable, and the brackets are arranged at intervals along the extending direction of the cable. The support is rotatably provided with a carrier roller, the moving direction of the conveying belt is the same as the extending direction of the cable, the conveying belt is arranged in the support, and the conveying belt can be matched with the carrier roller in a rolling mode. The cable, the conveyor belt and the bracket are combined to form a conveyor belt mechanism.
In the transport system for transporting bulk materials, the support for supporting the conveyor belt mechanism is arranged in addition to the conveyor belt mechanism, and the conveyor belt mechanism is arranged on the top of the support. In order to overhaul the running state of the conveying belt mechanism, a technician is also provided with an overhaul mechanism, the overhaul mechanism comprises an overhaul cable car, a traction cable matched with the overhaul cable car is erected on the top of the support column and can drive the overhaul cable car to move, an operator can directly observe the running state of the conveying structure along the line on the overhaul cable car and also can set a monitoring element on the overhaul cable car to monitor the running state of the conveying structure along the line.
The cable is used in the cable pipe belt conveying structure to solve the problem of short span of the truss structure, but the following defects still exist:
1) because the cable is installed at the top of the upright post, the height of the upright post is higher, the installation difficulty is higher when the number of the cables is more, and meanwhile, the arrangement length of the cable is longer, so that the production cost is correspondingly increased by increasing the number of the cables;
2) four cables are arranged in the cable pipe belt conveying structure, the cables are arranged in a mode that respective axes correspond to four corner vertexes of a rectangle, and the support is a polygon with the number of sides corresponding to the number of the cables, namely the rectangle. The cable is supported at high altitude by the upright post and is easy to swing under the influence of strong wind and the like, the rectangular frame may deform and fail in the swinging process of the cable, and the stability and safety of the cable pipe belt conveying structure are poor.
Disclosure of Invention
The invention aims to provide a bracket for a conveying belt mechanism, which can solve the problems of high cost, poor stability and poor safety caused by a rectangular bracket in the prior art; it is a further object of the present invention to provide a cable conveyor belt system having the advantages of low cost and stable operation.
In order to achieve the purpose, the bracket for the conveying belt mechanism adopts the following technical scheme:
a support for a conveyor belt mechanism, comprising:
the main body frame is provided with an avoiding space for avoiding a conveying belt of the conveying belt mechanism;
the carrier roller is rotatably assembled on the main body frame and is used for rolling and supporting the conveying belt of the conveying belt mechanism;
the main body frame is triangular, and fixing parts for fixedly connecting with the cable are arranged at the positions of the main body frame corresponding to three vertexes of the triangle.
The beneficial effects are that: the main body frame of the support is triangular, the characteristic that the triangle is stable can be utilized, the possibility that the support fails due to swinging deformation is reduced, meanwhile, due to the use of the triangular support, at least three cables are arranged in the system, the investment of the cables can be reduced, and the production, operation and maintenance costs are reduced.
Furthermore, the outline of the main body frame is an isosceles triangle, the main body frame comprises a bottom beam corresponding to the middle bottom edge of the isosceles triangle, extension sections extending towards the two sides of the main body frame are arranged at the two ends of the bottom beam, and the fixing pieces are arranged on the extension sections.
The beneficial effects are as follows: the extension sections extending towards the two sides of the main body frame are arranged on the bottom beams and are formed by the extension of the bottom beams, so that enough space can be provided for the arrangement of the fixing pieces, an operator does not need to arrange the fixing pieces in the main body frame, and the structure of the support is simplified.
Furthermore, a supporting cross beam is arranged in the main body frame, and the supporting cross beam is arranged in the middle of the main body frame in the height direction and used for enhancing the deformation resistance of the main body frame.
The beneficial effects are that: set up supporting beam in main body frame, supporting beam can improve main body frame's resistance to deformation ability, guarantees the stability of support when using.
Furthermore, the supporting beam is a straight beam extending along the horizontal direction, or an arc beam, and the arc beam protrudes towards the top angle of the main body frame.
The beneficial effects are that: the straight beam or the arc beam is adopted, so that the structure is simple and the assembly is convenient on the premise of improving the deformation resistance.
In order to achieve the purpose, the cable conveyor belt system adopts the following technical scheme:
a cable conveyor belt system comprising:
a plurality of pillars;
the conveying belt mechanism comprises a bracket and a cable; the cable is erected at the top of the support and is provided with a plurality of cables in parallel; the brackets are arranged in a plurality along the extending direction of the cable, and each bracket is fixedly connected with the cable; the support includes main part frame and bearing roller, wherein: the main body frame is provided with an avoiding space for avoiding a conveying belt of the conveying belt mechanism;
the carrier roller is rotatably assembled on the main body frame and is used for rolling and supporting the conveying belt of the conveying belt mechanism;
the cables comprise three cables arranged with respective axes corresponding to three vertices of a triangle;
the main body frame is triangular, and fixing parts are arranged at the positions of the main body frame corresponding to three vertexes of the triangle and are fixedly connected with the three cables.
The beneficial effects are that: the main body frame of the bracket is triangular, so that the characteristic of stability of the triangle can be utilized, the possibility of failure of the bracket due to swinging deformation is reduced, and the operation reliability of the system is improved; meanwhile, due to the use of the triangular support, at least three cables are arranged in the system, so that the investment of the cables can be reduced, and the construction cost and the operation and maintenance cost of the system are reduced.
Further, the cable conveyor belt system comprises:
the traction cable is erected at the top of the support and is positioned above the cable;
the maintenance cable car is hoisted on the traction cable to move along the extending direction of the cable under the driving of the traction cable;
the service cable car includes:
the extension direction of the beam is vertical to the advancing direction of the maintenance cable car;
two maintenance platforms are arranged and are respectively positioned at two ends of the cross beam; the space between the two maintenance platforms forms an avoidance space of a conveying belt mechanism of the avoidance cable conveying belt system;
the upper-layer anti-deviation wheel is rotatably assembled on the beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper-layer anti-deviation wheel and is in rolling fit with an upper cable in three cables fixedly connected with the main body frame;
the lower anti-deviation wheels are provided with two groups and are respectively arranged on the lower half parts of the two overhauling platforms, and the wheel surfaces of the lower anti-deviation wheels are provided with rolling ways which are matched with the lower cables in the three cables fixedly connected with the main body frame in a rolling manner.
The beneficial effects are that: the lower-layer anti-deviation wheel is arranged on the maintenance cable car and is in rolling fit with the lower cable of the three cables fixedly connected with the main body framework, so that on one hand, the lower-layer anti-deviation wheel can limit the swinging of the maintenance cable car in the horizontal direction, a plurality of constraints are formed between the maintenance cable car and the cables in the vertical direction, and the stability of the maintenance cable car in operation is improved; on the other hand, the lower anti-deviation wheel can limit the swinging of the cable, so that the swinging of the support is reduced, and the stability of the whole system is improved.
Furthermore, the outline of the main body frame is an isosceles triangle, the main body frame comprises a bottom beam corresponding to the middle bottom edge of the isosceles triangle, extension sections extending towards two sides of the main body frame are arranged at two ends of the bottom beam, and the fixing pieces are arranged on the extension sections;
the bottom surface of the maintenance platform is positioned above the extension section in the vertical direction;
the lower anti-deviation wheel is arranged on the bottom surface of the maintenance platform, and the fixing piece is arranged on the upper surface of the extension section and is aligned with the lower anti-deviation wheel.
The beneficial effects are as follows: the extension sections extending towards the two sides of the main body frame are arranged on the bottom beams and are formed by the extension of the bottom beams, so that enough space can be provided for the arrangement of the fixing pieces, an operator does not need to arrange the fixing pieces in the main body frame, and the structure of the support is simplified.
Furthermore, a supporting beam is arranged in the main body frame, and the supporting beam is arranged in the middle of the main body frame in the height direction and used for enhancing the deformation resistance of the main body frame;
the supporting beam is a straight beam extending along the horizontal direction or an arc beam, and the arc beam protrudes towards the top angle of the main body frame.
Set up supporting beam in main body frame, supporting beam can improve main body frame's resistance to deformation ability, guarantees the stability of support when using. Meanwhile, the straight beam or the arc beam is adopted, so that the structure is simple and the assembly is convenient on the premise of improving the deformation resistance.
Further, the lower anti-deviation wheel is arranged on the side face, facing the avoidance space, of the maintenance platform;
a cantilever extending towards the avoidance space is arranged on the side surface, two vertical plates are arranged on the cantilever, and the two vertical plates are arranged at intervals along the horizontal direction; each vertical plate is provided with a through hole for the rotating shaft to pass through, the lower anti-deviation wheel is arranged in the interval between the two vertical plates and is rotatably assembled between the two vertical plates through the rotating shaft passing through the through holes on the two vertical plates; the lower anti-deflection wheels are arranged in such a way that the swivel axis extends in the horizontal direction or in such a way that the swivel axis extends in the vertical direction.
The beneficial effects are that: the lower anti-deviation wheels are arranged on the side faces, facing the avoidance space, of the two maintenance platforms, so that the size of the maintenance cable car in the horizontal direction can be widened when an operator designs the maintenance cable car, the operation space of the maintenance platforms is increased, and the applicable working condition of the maintenance cable car is increased; meanwhile, the lower anti-deviation wheel is installed by utilizing the vertical plate and the rotating shaft, the structure is simple, and the realization is convenient.
Further, the lower anti-deviation wheel is arranged on the bottom surface of the maintenance platform;
two vertical plates extending downwards are arranged on the bottom surface of each maintenance platform, and the two vertical plates are arranged at intervals along the horizontal direction; each vertical plate is provided with a through hole for the rotating shaft to pass through, the lower anti-deviation wheel is arranged in the interval between the two vertical plates and is rotatably assembled between the two vertical plates through the rotating shaft passing through the through holes on the two vertical plates; the lower anti-deflection wheels are arranged in such a way that the swivel axis extends in the horizontal direction or in such a way that the swivel axis extends in the vertical direction.
The beneficial effects are that: the lower-layer anti-deflection wheel is arranged on the bottom surface of the maintenance platform, so that the possibility of interference is reduced, the width size of the maintenance cable car is reduced, and the structure of the maintenance cable car is more compact.
Drawings
FIG. 1 is a partial schematic view of an embodiment 1 of a cable conveyor system according to the invention;
FIG. 2 is a schematic view of the mating structure of the service cable car and the conveyor belt mechanism of embodiment 1 of the cable conveyor belt system of the present invention;
FIG. 3 is a schematic structural view of the cable repair car of FIG. 2;
FIG. 4 is a schematic structural view of the conveyor belt mechanism of FIG. 2;
FIG. 5 is a schematic view of the mating structure of the service cable car and the conveyor belt mechanism of embodiment 2 of the cable conveyor belt system of the present invention;
FIG. 6 is a schematic view of the mating structure of the service cable car and the conveyor belt mechanism of embodiment 3 of the cable conveyor belt system of the present invention;
FIG. 7 is a schematic view of the mating structure of the service cable car and the conveyor belt mechanism of embodiment 4 of the cable conveyor belt system of the present invention;
FIG. 8 is a partial schematic structural view of a service cable car of embodiment 5 of the cable conveyor system of the present invention;
in the figure:
10-a top cross beam; 11-a pillar; 12-a traction cable; 13-overhauling the cable car;
20-a left side overhaul platform; 21-left side oblique beam; 30-right side maintenance platform; 31-right side stringer;
40-a cable locking portion; 50-upper anti-deviation wheel; 51-a roller; 52-wheel seat;
60-lower anti-deviation wheel; 61-a roller; 62-wheel seat; 64-lower anti-deflection wheels;
70-a support; 701-side beam; 702-a bottom beam; 7021-an extension; 703-supporting the beam; 704-a fixture; 705-a detection element;
81-upper layer tubular carrier roller group; 82-lower set of tubular carrier rollers; 83-a conveyor belt; 84-U-shaped carrier roller sets;
85-V-shaped carrier roller groups; 90-cable.
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 detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the cable conveyor belt system and the support for the conveyor belt mechanism according to the invention are described in further detail below with reference to the examples.
Example 1 of the cable conveyor belt system of the invention: as shown in fig. 1, the cable conveyor system of the present invention includes a support column 11 of a steel structure, the support column 11 being fixed on the ground and having a certain height, and a conveyor belt mechanism fixed on the top of the support column.
The conveyor belt mechanism includes a cable 90, a bracket 70, and a conveyor belt positioned within the cable 90 and the bracket 70. The cables 90 in the present embodiment are arranged in parallel with three cables 90 arranged in such a manner that their respective axes correspond to three apexes of a triangle.
A plurality of brackets 70 are arranged in line along the extending direction of the cable, and each bracket 70 is fixedly connected with the cable; the carrier roller is disposed on the bracket 70, and a space for installing the conveyor belt is provided inside.
The cable conveyer belt system also comprises a traction cable 12, the traction cable 12 is erected on the top of the support column 11 and is positioned above each cable 90, an overhaul cable car 13 is hung on the traction cable 12, and a component which is used for being correspondingly matched with the traction cable 12 and the cable 90 in the cable conveyer belt system is assembled on the overhaul cable car 13, so that the overhaul cable car 13 can move forward along the extending direction of the traction cable 12 and the cable 90 in the cable conveyer belt system, and an operator can observe the condition along the cable of the cable conveyer belt system by using the overhaul cable car 13 and maintain and overhaul the system.
The specific structure of the conveyor belt mechanism and the relative relationship with the service cable car will now be described in detail.
As shown in fig. 2, 3 and 4, the maintenance cable car 13 includes a top beam 10 extending in the left-right direction in the drawing, a cable locking portion 40 for cooperating with a traction cable 12 in the cable conveyor belt system is provided on the upper surface of the top beam 10, the cable locking portion 40 can be locked with the traction cable 12, so that the maintenance cable car 13 and the traction cable 12 are relatively fixed, and the maintenance cable car 13 can be driven to move when the traction cable 12 is driven.
The both ends hoist and mount of top beam 10 have the maintenance platform, and the maintenance platform is frame construction, when overhauing the motion of cable car, operating personnel can stand and observe the conveyer belt operational aspect in overhauing the platform. The maintenance platform in this embodiment has two, is left side maintenance platform 20 and right side maintenance platform 30 respectively, and two maintenance platforms arrange the left and right sides at conveyer belt 83.
Left side maintenance platform 20 has arranged left side sloping 21 towards one side of right side maintenance platform 30, and the one end that left side sloping 21 leaned on the right is higher than the one end that leans on the left to make left side maintenance platform 20 overhaul the one side of platform 30 towards the right and be the inclined plane.
The right side overhauls platform 30 and has arranged right side sloping 31 towards one side of left side maintenance platform 20, and the one end that right side sloping 31 leaned on the left side is higher than the one end that leans on the right side to the one side that makes right side maintenance platform 30 towards left side maintenance platform 20 is the inclined plane.
The side surfaces of the left side overhauling platform 20 and the right side overhauling platform 30 facing the avoiding space are inclined surfaces, so that the space between the two overhauling platforms is in an inverted V shape, and a conveying belt mechanism in the cable conveying belt system can avoid the cable 90, the bracket 70 and the conveying belt 83 when the overhauling cable car 13 moves in the inverted V-shaped space.
To ensure the stability of the service cable car during operation, the body of the cable car is fitted with anti-drift wheels cooperating with the cables 90 of the cable conveyor system. In this embodiment, the deflection preventive wheels are divided into upper deflection preventive wheels 50 and lower deflection preventive wheels 60, and the upper deflection preventive wheels 50 are provided in a set and arranged at the middle of the lower surface of the roof rail 10.
Specifically, a wheel seat 52 is provided on the lower surface of the top cross member 10, and a roller 51 is rotatably fitted in the wheel seat 52. Wheel seat 52 comprises two risers along the horizontal direction interval arrangement, the face of coexistence board extends along upper and lower direction, and reserve the interval that is used for installing gyro wheel 51 between the coexistence board, be provided with the perforation that sets up along top crossbeam 10 extending direction on the riser, in order for the pivot to pass, gyro wheel 51 rotates the assembly on wheel seat 52 through the pivot that penetrates in the perforation, the axis of revolution of upper strata anti-deviation wheel 50 extends along the horizontal direction this moment, and is parallel with top crossbeam 10's orientation that stretches along.
The wheel surface of the roller 51 is provided with a roller path matched with the shape of the cable 90, and the roller path can be in rolling fit with the cable 90 to guide the movement of the maintenance cable car. In other embodiments, the upper-layer anti-deviation wheels 50 may be disposed on the front or rear side of the head beam 10, and is not limited to the arrangement in which the upper-layer anti-deviation wheels 50 are disposed only on the bottom surface of the head beam 10.
Two sets of lower anti-deviation wheels 60 are arranged and respectively arranged on the bottom surfaces of the left side overhauling platform 20 and the right side overhauling platform 30. Namely, wheel seats 62 are arranged on the bottom surfaces of the two maintenance platforms, and the wheels 61 are rotatably assembled in the wheel seats 62.
The wheel surface of the roller 61 is provided with a raceway matched with the shape of the cable 90, and the raceway can be matched with the cable 90 in a rolling way. The movement of the service cable car is guided.
The upper anti-deviation wheel 50 and the lower anti-deviation wheel 60 are arranged in a mode corresponding to three vertexes of a triangle, so that the upper half part and the lower half part of the maintenance cable car can be in guide fit with the corresponding cables 90, and the stability of the maintenance cable car in high-altitude operation is ensured. In this embodiment, only one of the upper anti-deviation wheels 50 and the lower anti-deviation wheels 60 is provided, and in other embodiments, the number of the anti-deviation wheels can be adjusted according to the size of the maintenance cable car, and the scheme is not limited to only adopting one anti-deviation wheel.
As further shown in fig. 3, when the service cable car is used in conjunction with a conveyor belt and cables 90, three cables 90 are arranged in the cable conveyor belt system, with the three cables 90 being arranged with their respective axes corresponding to the three vertices of the triangle.
As shown in fig. 4, the bracket 70 in this embodiment includes a main body frame in the shape of an isosceles triangle, and the main body frame includes side beams 701 forming two legs of the isosceles triangle, and a base beam 702 forming a base of the isosceles triangle. Inside the main body frame, a linear supporting cross beam 703 is provided at a middle position in the height direction, i.e., the up-down direction, and both ends of the supporting cross beam 703 are connected to the side beams 701, respectively, so as to improve the rigidity and strength of the bracket 70 and enhance the deformation resistance of the bracket 70. In other embodiments, no support cross member may be provided in the main body frame.
At the intersection of the side members 701, i.e., at the upper vertex of the bracket 70, a fixing member 704 fixedly connected to the cable 90 is provided, where the fixing member 704 is disposed upward. The two ends of the bottom beam 702 are provided with extension segments 7021 extending outwards beyond the two side beams 701, and the upper surface of the extension segment 7021 is provided with a fixing member 704 arranged upwards and fixedly connected with the lower two of the three cables. In other embodiments, the main frame of the support 70 defines a closed triangle structure, and the side beams or the bottom beams are not provided with extension sections, and the main frame may adopt an equilateral triangle structure or a triangle with unequal side lengths. A detection element 705 is also fixed to the support beam 703, enabling monitoring of the bulk material on the conveyor belt 83. The space between the supporting beam 703 and the bottom beam 702 is a conveying belt avoiding space for avoiding the conveying belt 83, a fixing frame shaped like a Chinese character 'ri' is further arranged in the space, and a roller group matched with the conveying belt 83 in a rolling mode is assembled on the fixing frame in a rotating mode.
The carrier roller group is divided into an upper layer carrier roller group 81 and a lower layer tubular carrier roller group 82, and in the embodiment, the upper layer carrier roller group 81 and the lower layer tubular carrier roller group 82 are the same in structure as a process carrier roller group and a return carrier roller group which are disclosed in patent application documents with application publication numbers of CN109018829A and 2018.12.18, and both of the process carrier roller group and the return carrier roller group form a tubular shape. The conveyer belt 83 on the carrier roller group correspondingly forms a tubular conveyer belt, and due to the closed characteristic of the tubular conveyer belt, no scattering and no dust are generated during bulk material conveying, so that the carrier roller group is more environment-friendly.
The upper layer deviation prevention wheel 50 on the maintenance cable car is in rolling fit with one cable 90 at the upper part of the three cables 90, and the lower layer deviation prevention wheel 60 is in corresponding rolling fit with two cables 90 at the lower part of the three cables 90. At this time, the bottom surface of the maintenance cable car 13 is located above the bottom beam 702 of the bracket 70, and the fixing member 704 on the bottom beam 702 is opposite to the lower anti-deviation wheels 60 on the bottom surfaces of the two maintenance platforms in the up-down direction. In the cable conveyor belt system, a traction cable 12 is arranged above a cable 90, a cable locking part 40 of an inspection cable car 13 is hooked and locked on the traction cable 12, and the traction cable 12 drives the inspection cable car 13 to move forwards in a transmission mode.
Example 2 of the cable conveyor belt system of the invention: the difference from the above embodiment is that, as shown in fig. 5, the side faces of the left side maintenance platform 20 and the right side maintenance platform 30 in the present embodiment facing the avoidance space are planes extending along the vertical direction, the space between the two maintenance platforms below the head beam is a U-shaped space, and the triangular bracket 70 is arranged in the U-shaped space.
The upper surface of the top beam 10 is fixed with a cable locking part 40 which is locked and matched with a traction cable, the lower surface of the top beam 10 is fixed with a wheel seat, and a roller 51 is rotatably assembled in the wheel seat to be used as an upper layer anti-deviation wheel to be matched with a corresponding cable 90 in a rolling way. The bottom surfaces of the two overhauling platforms are also provided with wheel seats, and the wheel seats are rotatably assembled with idler wheels 61 to serve as lower-layer anti-deviation wheels to be in rolling fit with the corresponding cables 90.
Example 3 of the cable conveyor belt system of the invention: the difference from the above embodiment is that, as shown in fig. 6, in the present embodiment, an inverted V-shaped space is defined between the left side maintenance platform 20 and the right side maintenance platform 30, a triangular bracket 70 having the same structure as the bracket in embodiments 1 and 2 is arranged in the inverted V-shaped space, and three vertexes of the triangular bracket 70 are respectively fixed to three cables 90 in the system.
The upper surface of the top beam 10 is fixed with a cable locking part 40 which is locked and matched with a traction cable, the lower surface of the top beam 10 is fixed with a wheel seat, and a roller 51 is rotatably assembled in the wheel seat to be used as an upper layer anti-deviation wheel to be matched with a corresponding cable 90 in a rolling way.
The bottom surfaces of the two overhauling platforms are also provided with wheel seats, and the wheel seats are rotatably assembled with idler wheels 61 to serve as lower-layer anti-deviation wheels to be in rolling fit with the corresponding cables 90.
In the triangular carrier 70, an upper set of idler rollers and a lower set of idler rollers are arranged, wherein the idlers in the upper set of idler rollers are arranged in a U-shaped manner, being the U-shaped idler set 84, while also enclosing the course section of the conveyor belt 83 in a U-shape. The idler rollers in the lower idler set are arranged in a V-shape, which is a V-shaped idler set 85, and enclose the return portion of the conveyor belt 83 into a V-shape. In order to ensure the strength of the bracket, the cross beam in the bracket 70 is an arc beam.
Example 4 of the cable conveyor belt system of the invention: the difference from the above embodiment is that, as shown in fig. 7, in the present embodiment, an inverted V-shaped space is defined between the left side maintenance platform 20 and the right side maintenance platform 30, a triangular bracket 70 having the same structure as the bracket in embodiment 1 is arranged in the inverted V-shaped space, and three vertexes of the triangular bracket 70 are respectively fixed to three cables 90 in the system.
The upper surface of the top beam 10 is fixed with a cable locking part which is locked and matched with a traction cable, the lower surface of the top beam 10 is fixed with a wheel seat, and a roller 51 is rotatably assembled in the wheel seat and is used as an upper-layer anti-deviation wheel to be matched with a corresponding cable 90 in a rolling way.
The bottom surfaces of the two overhauling platforms are also provided with wheel seats, and the wheel seats are rotatably assembled with idler wheels 61 to serve as lower-layer anti-deviation wheels to be in rolling fit with the corresponding cables 90.
In the triangular bracket 70, an upper layer carrier roller group and a lower layer carrier roller group are arranged, wherein the carrier rollers in the upper layer carrier roller group are arranged in a manner of enclosing into a tube shape, and the same structure as the upper layer tubular carrier roller group in the embodiment 1 is adopted, and the process part of the conveying belt 83 is also enclosed into a tube shape. The idler rollers in the lower idler set are arranged in a V-shape, which is a V-shaped idler set 85, and enclose the return portion of the conveyor belt 83 into a V-shape.
Example 5 of the cable conveyor belt system of the invention: the difference from the above embodiment is that the lower layer anti-deviation wheel in the present embodiment is arranged in such a manner that the rotation axis extends in the vertical direction, as shown in fig. 8, the side of the maintenance platform facing the avoidance space is a straight side extending in the up-down direction, and the lower layer anti-deviation wheel 64 is arranged on the straight side of the maintenance platform. Specifically, two vertical plates are arranged on the straight side surface at intervals along the vertical direction, and a space for installing the roller is reserved between the two vertical plates. The vertical plates are provided with through holes for the rotating shafts to pass through, the idler wheels are rotatably assembled on the straight side surfaces of the maintenance platform through the rotating shafts arranged on the two vertical plates in a penetrating mode, and the lower-layer anti-deviation wheels are matched with the corresponding cables in the horizontal direction.
Example 6 of the cable conveyor belt system of the invention: the difference with the above embodiment is that in this embodiment, the side surfaces of the left side overhaul platform and the right side overhaul platform facing the avoidance space are inclined surfaces extending obliquely, the space between the two overhaul platforms below the cross beam forms a positive V-shaped avoidance space, and a triangular bracket corresponding to the positive V-shaped structure is arranged in the positive V-shaped avoidance space. At the moment, the top of the triangular support is fixedly connected with two cables which are close to each other, and the bottom of the triangular support is fixedly connected with one cable which is close to each other.
The crossbeam of the maintenance cable car is provided with two upper anti-deviation wheels which are respectively matched with the two cables leaning on, the bottom surface of the maintenance platform of the maintenance cable car is provided with a lower anti-deviation wheel which is matched with the cables leaning on, the rotation axis of the lower anti-deviation wheel extends along the horizontal direction, meanwhile, the lower anti-deviation wheel on the left maintenance platform and the lower anti-deviation wheel on the right maintenance platform are staggered in the advancing direction of the maintenance cable car, and the lower anti-deviation wheel is staggered in the extending direction of the cable with the same cable in a rolling matched mode.
In other embodiments, the cable conveyor system may be configured without a traction cable and service cable car. Only the pillar and the conveyor belt mechanism are arranged.
The structure of the support for the conveyor belt mechanism in the present invention is the same as that of the support in the embodiment of the cable conveyor belt system, and therefore, description about the embodiment of the support for the conveyor belt mechanism will not be repeated.
The above-mentioned embodiments, the objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A support for a conveyor belt mechanism, comprising:
the main body frame is provided with an avoiding space for avoiding a conveying belt of the conveying belt mechanism;
the carrier roller is rotatably assembled on the main body frame and is used for rolling and supporting the conveying belt of the conveying belt mechanism;
the method is characterized in that:
the main body frame is triangular, and fixing parts for fixedly connecting with the cable are arranged at the positions of the main body frame corresponding to three vertexes of the triangle.
2. The carrier for a conveyor belt mechanism as in claim 1 wherein: the profile of main body frame is isosceles triangle, and main body frame includes the floorbar that corresponds with base in the isosceles triangle, and the both ends of floorbar are provided with the extension section that extends to main body frame both sides, are provided with on the extension section the mounting.
3. A support for a conveyor belt mechanism as in claim 1 or 2 wherein: the main body frame is provided with a supporting cross beam, and the supporting cross beam is arranged in the middle of the height direction of the main body frame and used for enhancing the deformation resistance of the main body frame.
4. A support for a conveyor belt mechanism as in claim 1 or 2 wherein: the supporting beam is a straight beam extending along the horizontal direction or an arc beam, and the arc beam protrudes towards the top angle of the main body frame.
5. A cable conveyor belt system comprising:
a plurality of pillars;
the conveying belt mechanism comprises a bracket and a cable; the cable is erected at the top of the support and is provided with a plurality of cables in parallel; the brackets are arranged in a plurality along the extending direction of the cable, and each bracket is fixedly connected with the cable; the support includes main part frame and bearing roller, wherein: the main body frame is provided with an avoiding space for avoiding a conveying belt of the conveying belt mechanism;
the carrier roller is rotatably assembled on the main body frame and is used for rolling and supporting the conveying belt of the conveying belt mechanism;
the method is characterized in that:
the cables comprise three cables arranged with respective axes corresponding to three vertices of a triangle;
the main body frame is triangular, and fixing parts are arranged at the positions of the main body frame corresponding to three vertexes of the triangle and are fixedly connected with the three cables.
6. A cable conveyor belt system as in claim 5 wherein the cable conveyor belt system comprises:
the traction cable is erected at the top of the support and is positioned above the cable;
the maintenance cable car is hoisted on the traction cable to move along the extending direction of the cable under the driving of the traction cable;
the service cable car includes:
the extension direction of the beam is vertical to the advancing direction of the maintenance cable car;
two maintenance platforms are arranged and are respectively positioned at two ends of the cross beam; the space between the two maintenance platforms forms an avoidance space of a conveying belt mechanism of the avoidance cable conveying belt system;
the upper-layer anti-deviation wheel is rotatably assembled on the beam or the upper half parts of the two maintenance platforms, and a roller path is arranged on the wheel surface of the upper-layer anti-deviation wheel and is in rolling fit with an upper cable in three cables fixedly connected with the main body frame;
the lower anti-deviation wheels are provided with two groups and are respectively arranged on the lower half parts of the two overhauling platforms, and the wheel surfaces of the lower anti-deviation wheels are provided with rolling ways which are matched with the lower cables in the three cables fixedly connected with the main body frame in a rolling manner.
7. The cable conveyor belt system of claim 6,
the outline of the main body frame is an isosceles triangle, the main body frame comprises a bottom beam corresponding to the middle bottom edge of the isosceles triangle, two ends of the bottom beam are provided with extension sections extending towards two sides of the main body frame, and the extension sections are provided with the fixing pieces;
the bottom surface of the maintenance platform is positioned above the extension section in the vertical direction;
the lower anti-deviation wheel is arranged on the bottom surface of the maintenance platform, and the fixing piece is arranged on the upper surface of the extension section and is aligned with the lower anti-deviation wheel.
8. A cable conveyor belt system as in claim 5 or 6 or 7 wherein,
the main body frame is internally provided with a supporting cross beam which is arranged in the middle of the main body frame in the height direction and used for enhancing the deformation resistance of the main body frame;
the supporting beam is a straight beam extending along the horizontal direction or an arc beam, and the arc beam protrudes towards the top angle of the main body frame.
9. The cable conveyor belt system of claim 6,
the lower anti-deviation wheel is arranged on the side face, facing the avoidance space, of the maintenance platform;
a cantilever extending towards the avoidance space is arranged on the side surface, two vertical plates are arranged on the cantilever, and the two vertical plates are arranged at intervals along the horizontal direction; each vertical plate is provided with a through hole for the rotating shaft to pass through, the lower anti-deviation wheel is arranged in the interval between the two vertical plates and is rotatably assembled between the two vertical plates through the rotating shaft passing through the through holes on the two vertical plates; the lower anti-deflection wheels are arranged in such a way that the swivel axis extends in the horizontal direction or in such a way that the swivel axis extends in the vertical direction.
10. The cable conveyor belt system of claim 6,
the lower anti-deviation wheel is arranged on the bottom surface of the maintenance platform;
two vertical plates extending downwards are arranged on the bottom surface of each maintenance platform, and the two vertical plates are arranged at intervals along the horizontal direction; each vertical plate is provided with a through hole for the rotating shaft to pass through, the lower anti-deviation wheel is arranged in the interval between the two vertical plates and is rotatably assembled between the two vertical plates through the rotating shaft passing through the through holes on the two vertical plates; the lower anti-deflection wheels are arranged in such a way that the swivel axis extends in the horizontal direction or in such a way that the swivel axis extends in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018489.0A CN111115117A (en) | 2020-01-08 | 2020-01-08 | Support for conveyor belt mechanism and cable conveyor belt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018489.0A CN111115117A (en) | 2020-01-08 | 2020-01-08 | Support for conveyor belt mechanism and cable conveyor belt system |
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| CN111115117A true CN111115117A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010018489.0A Pending CN111115117A (en) | 2020-01-08 | 2020-01-08 | Support for conveyor belt mechanism and cable conveyor belt system |
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| CN (1) | CN111115117A (en) |
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