CN110758984A - Cantilever type belt pressing device of large-inclination-angle large belt conveyor - Google Patents
Cantilever type belt pressing device of large-inclination-angle large belt conveyor Download PDFInfo
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- CN110758984A CN110758984A CN201911140696.7A CN201911140696A CN110758984A CN 110758984 A CN110758984 A CN 110758984A CN 201911140696 A CN201911140696 A CN 201911140696A CN 110758984 A CN110758984 A CN 110758984A
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- cantilever
- belt
- angle
- adhesive tape
- side wall
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- 238000003825 pressing Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 41
- 230000007423 decrease Effects 0.000 claims abstract description 8
- 239000002390 adhesive tape Substances 0.000 claims description 39
- 239000000725 suspension Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/14—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts the load being conveyed between the belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
A cantilever type belt pressing device of a large-scale belt conveyor with a large inclination angle belongs to the technical field of belt conveyors and overcomes the problems that the prior belt pressing device has lower strength, a spring support is easy to incline backwards by a covering rubber belt running at high speed, and a pressing roller can not be guaranteed to be always pressed on the covering rubber belt, so the scattering phenomenon is serious, and the cantilever type belt pressing device is characterized in that a cantilever is hinged on a cantilever support through a cantilever shaft, a first inclined surface and a second inclined surface are arranged on a first shaft pin ear of the cantilever, a buffering and limiting mechanism of the cantilever is arranged on the cantilever support, the cantilever support is connected with a conveyor frame through the cantilever support when in use, and trundles float up and down along with the increase and decrease of materials, the cantilever and the conveyor frame and the conveying covering rubber belt are in a triangular structure, thereby the stability is good, the impact resistance is strong, and the trundles in the belt, due to the adoption of the modular design that one cantilever is provided with one caster, the structure is simple, and the installation, the maintenance and the replacement are convenient.
Description
Technical Field
The invention belongs to the technical field of belt conveyors, and particularly relates to a cantilever type belt pressing device of a large-scale belt conveyor with a large inclination angle, which is applied to mine material conveying and can improve the conveying inclination angle of the large-scale conveyor.
Background
In the prior art, the inclination angle of a large belt conveyor applied to mine material conveying is smaller and generally smaller than 18 degrees, the maximum conveying lifting angle of the belt conveyor generally does not exceed 28 degrees according to different material conveying characteristics, the maximum conveying lifting angle of the belt conveyor is required to be not more than 16 degrees for the belt conveyor for conveying bulk materials generally, and particularly in the occasions with large flow and limited transportation geographical environment conditions, such as the occasions needing to cross hillsides, culverts, tunnels and the like, the large belt conveyor with the smaller inclination angle in the prior art cannot meet the requirements. However, after the inclination angle of the large belt conveyor is increased, the downward sliding force of the materials is increased in the transportation process, the material scattering phenomenon is serious, the operation speed of the large belt conveyor is slow, the transportation efficiency is reduced, and meanwhile, when the materials are scattered, the equipment abrasion and aging are aggravated, noise, dust and the like are generated, the environment of an operation site is damaged, and many potential safety hazards exist.
In a large belt conveyor, a belt pressing device is one of important parts of the belt pressing device, and has the main function of preventing a concave arc section of a rubber belt from being lifted and separated from a roller surface; namely, the phenomena of material scattering and the like are caused when the sealing-tape machine is started in no-load mode and the material floats and runs. The structure of the belt conveyor comprises a pressing wheel frame, two pressing wheels and a pressing wheel shaft, wherein the pressing wheel frame is fixed on a concave arc section of the belt conveyor, the pressing wheels are fixed on the pressing wheel frame through the pressing wheel shaft and a bearing seat, the wheel rims of the pressing wheels are pressed on the adhesive tape, certain tension is applied to the adhesive tape, the belt floating phenomenon cannot occur when the belt conveyor is started in a no-load mode, the material scattering phenomenon cannot occur when the adhesive tape runs, and the belt conveyor has the defect that once the adhesive tape deviates to one side of the pressing wheels, the adhesive tape is difficult to restore to the original position.
The invention with the application number of CN201610624234.2 actually discloses a novel clamping belt type large-inclination-angle conveyor, which comprises a bearing adhesive tape machine and a covering adhesive tape machine which are arranged on a machine frame, wherein a covering adhesive tape is arranged on the covering adhesive tape machine, a bearing adhesive tape is arranged on the bearing adhesive tape machine, the covering adhesive tape and the bearing adhesive tape are tightly attached to one side for conveying materials, and the problem of material scattering is solved by the technical scheme, however, the bearing adhesive tape machine is arranged in a Z shape and is not suitable for material conveying of a long-distance large-scale belt conveyor, in particular, the belt pressing device adopts 4 groups of elastic press rollers, each 2 groups of elastic press rollers are connected through a first connecting rod, the middle part of the first connecting rod is hinged with a second connecting rod, the other end of the second connecting rod is connected to a spring, and because the structure of the invention bears 4 groups of elastic press rollers and are connected to a spring, and the spring support always moves vertically, even if every two groups of elastic compression roller sets are hinged by the connecting rod and then connected to the spring support by the connecting rod to ensure that the four groups of elastic compression roller sets keep pressing on the covering adhesive tape no matter how much material is, when the covering adhesive tape and the bearing adhesive tape run at high speed, the spring support is easy to incline backwards by the covering adhesive tape running at high speed due to the non-uniformity of the material clamped between the covering adhesive tape and the bearing adhesive tape and the lower strength of the spring support, and the four groups of elastic compression roller sets can not be ensured to always completely keep pressing on the covering adhesive tape, so that the effect of the compression rollers is lost, and the phenomenon of material scattering can occur again.
Disclosure of Invention
The invention aims to solve the problems that the defects of the prior art are overcome, the belt pressing device of the large-inclination-angle large-scale belt conveyor can effectively prevent materials from scattering in the transportation process, the strength of the belt pressing device can be improved, and the materials can run stably in the high-speed transportation process, so that a transmission belt of the large-scale belt conveyor is tightly combined with the materials on transmission equipment, the production efficiency in the climbing stage can be improved, the safe and stable running of the conveyor is ensured, and the installation, the maintenance and the replacement are convenient.
The technical scheme includes that the suspension arm comprises a caster wheel, a suspension arm and a suspension arm support, the suspension arm is hinged to the suspension arm support through a suspension arm shaft, the suspension arm comprises a front side wall and a rear side wall, the front side wall and the rear side wall are connected together through a connecting plate, reinforcing plates are welded on the left side and the right side of the upper ends of the front side wall and the rear side wall respectively, an end plate is welded at the upper ends of the 2 reinforcing plates, front and rear 2 first shaft pin lugs are welded on the end plate, a first axial through hole is machined in each first shaft pin lug, second axial through holes are correspondingly machined in the bottoms of the front side wall and the rear side wall, the upper end of each first shaft pin lug faces to the left side, a second inclined surface is cut out from the upper end of each first shaft pin lug to the right side, an included angle between each first inclined surface and the left end surface is α, an included angle between each second inclined surface and the upper end surface is β, a torsion spring is installed in each second axial through hole in the bottom of the suspension arm, a third bolt is installed on the third bolt, the third bolt can drive the caster wheel to swing, the suspension arm support arm is locked in a floating rubber cushion, the floating cushion rubber pad is installed on the suspension arm support, and the suspension arm, the suspension arm support, the suspension arm is locked in the floating cushion, and the floating cushion, and the floating cushion.
The cantilever support comprises a left support plate and a right support plate, bottom plates are welded at the bottoms of the left support plate and the right support plate, top plates are welded at the tops of the left support plate and the right support plate, second shaft pin lugs corresponding to the first shaft pin lugs are welded between the left support plate and the right support plate, third axial through holes correspondingly communicated with the first axial through holes are machined in each second shaft pin lug, and the cantilever shaft is arranged in the first axial through holes and the third axial through holes correspondingly communicated with the first axial through holes; 4 mounting holes are processed on the top plate.
The included angle α between the first inclined plane and the left end face is 25-30 degrees, and the included angle β between the second inclined plane and the upper end face is 15-20 degrees
During the use will 2 large-scale belt conveyor's of big inclination belt press device is fixed with conveyer frame locking through 4 mounting holes of processing on the roof of cantilever support respectively, the contained angle of cantilever and cladding sticky tape central line is delta for 30 ~ 35, and when the material was carried between bearing sticky tape and cladding sticky tape, 2 concave arc sections at the cladding sticky tape were put respectively to 2 truckles of pressing, and along with the increase and decrease of material and fluctuation, when 2 truckles floated downwards along with the gradual reduction of material and reach the minimum, promptly the material is unloaded, and the cladding sticky tape falls down and bears the sticky tape and be parallel, by adjusting pad and U-shaped rubber slab carry on spacingly to the cantilever, have an abrasionproof between 2 truckles and the cladding sticky tape and decrease the clearance.
The abrasion-proof clearance is 5-10 mm.
Compared with the prior art, the invention has the beneficial effects that:
(1) the cantilever, the conveyor frame and the conveying coating rubber belt are in a triangular structure when the belt pressing device of the large-inclination-angle large belt conveyor is used, so that the belt pressing device is good in stability and strong in impact resistance, materials can be conveyed at high speed in the bearing rubber belt and the coating rubber belt which run at high speed without scattering, dust and noise, the production efficiency in a climbing stage is improved compared with the large belt conveyor with a small inclination angle in the prior art, and the included angle delta between the cantilever and the central line of the coating rubber belt is 30-35 degrees, so that the belt pressing device of the large-inclination-angle large belt conveyor has the advantages of reducing the occupied area, saving the steel consumption and saving energy and consumption under the same working condition compared with the large belt conveyor with a small inclination angle in the prior art.
(2) The invention arranges the torsion spring on the upper part of the cantilever and the cantilever support, when the material amount in the coating adhesive tape which runs at high speed changes, the cantilever in the tape pressing device can be stably and automatically adjusted through the caster wheel and the torsion spring, the caster wheel in the tape pressing device and the coating adhesive tape can be always stably and tightly combined, the contact form of the caster wheel and the coating adhesive tape is rolling friction, the friction resistance is small, the stability of the tape pressing device is good,
(3) according to the invention, the upper end surface of the first shaft pin lug of the cantilever is provided with the left cut first inclined surface, the upper end surface of the first shaft pin lug is provided with the right cut second inclined surface, when the cantilever drives the caster to swing up and down around the cantilever shaft, the upward floating range is limited by the first inclined surface to float in the α angle range, and the downward floating range is limited by the second inclined surface to float in the β angle range.
(4) According to the invention, the cantilever support is provided with the U-shaped rubber plate with the right opening, the adjusting pad is arranged in the right opening of the U-shaped rubber plate and is locked and fixed through the second bolt, the adjusting pad, the second bolt and the U-shaped rubber plate form the buffering and limiting mechanism of the cantilever, so that the cantilever can be protected, meanwhile, when the material is unloaded, the coating rubber belt falls down to be parallel to the bearing rubber belt, the adjusting pad and the U-shaped rubber plate can limit the cantilever, so that an anti-abrasion gap is formed between the 2 trundles and the coating rubber belt, and the cantilever and the coating rubber belt are both anti-abrasion, so that the service lives of the pressure belt and the coating rubber belt are prolonged, and the safe and stable operation of the conveyor is further ensured.
(5) The invention adopts a modular design that one cantilever is provided with one caster, has simple structure, can determine the using number according to the width of the conveyer belt of the conveyer, and is convenient to install, maintain and replace.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a left side view of figure 1,
figure 3 is a front view of the cantilever of the present invention,
figure 4 is a left side view of figure 3,
figure 5 is a front view of the cantilever mount of the present invention,
figure 6 is a top view of figure 5,
figure 7 is a schematic view of the installation in use of the invention,
fig. 8 is a left side view of fig. 7.
In the figure:
1. a caster wheel is arranged on the base plate,
2. the suspension arm is provided with a suspension arm,
2-1, a rear side wall, 2-2, a front side wall,
2-3, connecting plates, 2-4 reinforcing plates,
2-5, end plate, 2-6, first axle pin ear,
2-7, 2-8,
2-9, 2-10, a second inclined plane,
3. a cantilever support is arranged on the cantilever support,
3-1, a left support plate, 3-2, a right support plate,
3-3, a bottom plate, 3-4, a top plate,
3 to 5 second shaft pin lugs, 3 to 6 third axial through holes, 3 to 7 mounting holes,
4. a torsion spring is arranged on the base plate,
5. a cantilever shaft, 6, a first bolt,
7. an adjusting pad, 8, a second bolt,
9. a rubber plate, 10, a lock nut,
11. a frame of the conveyor is provided with a plurality of rollers,
12. a third bolt, 13, material,
14. carrying adhesive tape, 15. coating adhesive tape.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention includes a caster 1, a boom 2, and a boom support 3;
as shown in fig. 3-4, the cantilever 2 comprises a front side wall 2-1 and a rear side wall 2-2, the front side wall 2-1 and the rear side wall 2-2 are connected together through 3 connecting plates 2-3, reinforcing plates 2-4 are respectively welded on the left and right sides of the upper ends of the front side wall 2-1 and the rear side wall 2-2, an end plate 2-5 is welded on the upper end of each reinforcing plate 2-4, a front first shaft pin lug 2-6 and a rear first shaft pin lug 2-6 are welded on the upper surface of the end plate 2-5, a first axial through hole 2-7 is machined on each first shaft pin lug 2-6, a second axial through hole 2-8 is correspondingly machined at the bottoms of the front side wall 2-1 and the rear side wall 2-2, a first inclined plane 2-9 is cut on the upper end surface of the first shaft pin lug 2-6 to the left, a second inclined plane 2-10 is cut on the upper end surface of the first shaft pin lug 2-6 to the right, the included angle of the first inclined plane 2-9 and the left end surface is 353626, the included angle of the second inclined plane is 6335-10, and the included angle of the first inclined plane is 20;
as shown in fig. 5 and 6, the cantilever support 3 comprises a left support plate 3-1 and a right support plate 3-2, a bottom plate 3-3 is welded at the bottoms of the left support plate 3-1 and the right support plate 3-2, a top plate 3-4 is welded at the tops of the left support plate 3-1 and the right support plate 3-2, a second shaft pin 3-5 corresponding to the first shaft pin 2-6 of the cantilever 2 is welded between the left support plate 3-1 and the right support plate 3-2, and a third axial through hole 3-6 corresponding to and communicated with the first axial through hole 2-7 of the cantilever 2 is processed in each second shaft pin 3-5; 4 mounting holes 3-7 are processed on the top plate 3-4;
as shown in fig. 1 to 6, the cantilever support 3 is hinged with the cantilever 2 through a cantilever shaft 5, and the cantilever shaft 5 is installed in a first axial through hole 2-7 and a corresponding communicated third axial through hole 3-6 of the cantilever 2; the left end of the cantilever shaft 5 is positioned through a shoulder thereof, the right end of the cantilever shaft 5 is locked through a locking nut 10, a torsion spring 4 is installed on the cantilever shaft 5, a third bolt 12 is installed in a second axial through hole 2-8 at the bottom of the cantilever 2, a caster 1 is installed on the third bolt 12, the cantilever 2 can drive the caster 1 to swing up and down around the cantilever shaft 5, and the first inclined surface 2-9 and the second inclined surface 2-10 of the cantilever 2 help the cantilever 2 to drive the caster 1 to swing up and down around the cantilever shaft 5 and limit the swing angle of the cantilever 2; the cantilever support 3 is provided with a U-shaped rubber plate 9 with an opening at the right side, the right opening of the U-shaped rubber plate 9 is internally provided with an adjusting pad 7 which is locked and fixed by a second bolt 8, the adjusting pad 7, the second bolt 8 and the U-shaped rubber plate 9 form a limiting mechanism of the downward swing of the cantilever 2, and the cantilever 2 plays a role of buffering when swinging up and down around the cantilever shaft 5,
as shown in figures 7 and 8, in use, 2 casters are arranged in front and back and are mounted on a conveyor frame 11 and are locked and fixed by a first bolt 6 through 4 mounting holes 3-7 machined in a top plate 3-4 of a cantilever support 3, an included angle delta between each cantilever 2 and a central line of a coating adhesive tape 15 is 30-35 degrees, in operation, when a material 13 is conveyed between a bearing adhesive tape 14 and the coating adhesive tape 15, the 2 casters 1 are respectively pressed on 2 concave arc sections of the coating adhesive tape 15 and float up and down along with full loading of the material 13, when the material 13 is conveyed, the 2 casters 1 float up along with the material 13, the upward floating range is limited by a first inclined plane 2-9 on a first pin lug 2-6 of each cantilever 2 within a range of 25-30 degrees, when the material 13 gradually decreases, the 2 casters 1 gradually float down along with gradual decrease of the material until the coating adhesive tape 15 falls down and is parallel to the adhesive tape 14, when the coating material 13 gradually decreases to reach a lowest point 355-15 degrees, namely, the rubber of the lower floating of the material is gradually decreased by a rubber bearing cushion pad 355-15 mm, and the lower limit pad is adjusted by a rubber pad, and the lower limit pad is adjusted by the lower limit pad of the lower end of the cantilever 2-15 and the lower end of the material 13.
Claims (5)
1. The belt pressing device of the large-inclination-angle belt conveyor comprises trundles (1), cantilevers (2) and cantilever supports (3), and is characterized in that the cantilevers (2) are hinged on the cantilever supports (3) through cantilever shafts (5),
the suspension arm (2) comprises a front side wall (2-1) and a rear side wall (2-2), the front side wall (2-1) and the rear side wall (2-2) are connected together through a connecting plate (2-3), reinforcing plates (2-4) are welded on the left side and the right side of the upper ends of the front side wall (2-1) and the rear side wall (2-2), end plates (2-5) are welded on the upper ends of the 2 reinforcing plates (2-4), front and rear 2 first shaft pin lugs (2-6) are welded on the upper surfaces of the end plates (2-5), a first axial through hole (2-7) is machined in each first shaft pin lug (2-6), a second axial through hole (2-8) is correspondingly machined in the bottom of the front side wall (2-1) and the rear side wall (2-2), a first inclined plane (2-9) is cut in the upper end surface of each first shaft pin lug (2-6) facing to the left side, a second inclined plane (2-10) is cut in the upper end surface of the first shaft pin lug (2-6), an angle adjusting bolt (2-7) is limited by an angle range of a rubber cushion pad (3) which is arranged on the upper end surface of a rubber cushion pad (3) and a rubber cushion pad (3) which is arranged on the upper end surface (3) and a rubber cushion pad (3) which is arranged on the suspension arm (3) and a suspension arm (3) which is arranged on the suspension arm (3), a suspension arm (3), the suspension arm (3), the suspension arm (3) is arranged in the suspension arm (3).
2. The belt pressing device of a large-scale belt conveyor with a large inclination angle according to claim 1, characterized in that the cantilever support (3) comprises a left support plate (3-1) and a right support plate (3-2), a bottom plate (3-3) is welded at the bottom of the left support plate (3-1) and the right support plate (3-2), a top plate (3-4) is welded at the top of the left support plate (3-1) and the right support plate (3-2), a second shaft pin lug (3-5) corresponding to the first shaft pin lug (2-6) is welded between the left support plate (3-1) and the right support plate (3-2), a third axial through hole (3-6) corresponding to the first axial through hole (2-7) is machined at each second shaft pin lug (3-5), the cantilever shaft (5) is arranged in the first axial through hole (2-7) and the third axial through hole (3-6) which is correspondingly communicated with the first axial through hole; 4 mounting holes (3-7) are processed on the top plate (3-4).
3. The double-wheel belt press of a large belt conveyor with a large inclination according to claim 1, characterized in that the angle α between the first inclined plane (2-9) and the left end surface is 25 ° to 30 °, and the angle β between the second inclined plane (2-10) and the upper end surface is 15 ° to 20 °.
4. The belt pressing device of the large-inclination-angle belt conveyor according to claim 1, 2 or 3, characterized in that when in use, 2 belt pressing devices of the large-inclination-angle belt conveyor are locked and fixed with a conveyor frame (11) through 4 mounting holes (3-7) processed on a top plate (3-4) of a cantilever support (3) by first bolts (6), the included angle between the cantilever (2) and the center line of the wrapping adhesive tape (15) is delta 30-35 degrees, when the material (13) is conveyed between the bearing adhesive tape (14) and the wrapping adhesive tape (15), 2 casters (1) are respectively pressed on 2 concave arc sections of the wrapping adhesive tape (15) and float up and down along with the increase and decrease of the material (13), when the 2 casters (1) float down along with the gradual decrease of the material (13) and reach the lowest point, namely the material is unloaded, the adhesive tape (15) falls down and is parallel to the bearing adhesive tape (14), the adjusting pad (7) and the U-shaped rubber plate (9) limit the cantilever (2), and an anti-abrasion gap (D) is arranged between each 2 caster wheels (1) and the coating adhesive tape (15).
5. The belt press of a large belt conveyor with a large inclination according to claim 4, characterized in that the wear gap (D) is 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140696.7A CN110758984B (en) | 2019-11-20 | 2019-11-20 | Cantilever type belt pressing device of large-inclination-angle large-sized belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140696.7A CN110758984B (en) | 2019-11-20 | 2019-11-20 | Cantilever type belt pressing device of large-inclination-angle large-sized belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110758984A true CN110758984A (en) | 2020-02-07 |
| CN110758984B CN110758984B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911140696.7A Active CN110758984B (en) | 2019-11-20 | 2019-11-20 | Cantilever type belt pressing device of large-inclination-angle large-sized belt conveyor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819202A (en) * | 2021-08-20 | 2021-12-21 | 中国重型机械研究院股份公司 | Stability device based on gear and rack meshing and application |
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| CN203581809U (en) * | 2013-12-09 | 2014-05-07 | 苏杭 | Constant-pressure belt pressing wheel capable of rising and falling automatically |
| CN106144397A (en) * | 2016-08-02 | 2016-11-23 | 华电郑州机械设计研究院有限公司 | A kind of Novel clamp belt high inclination angle conveyer |
| CN207192145U (en) * | 2017-09-22 | 2018-04-06 | 张文奎 | A kind of adjustable pinch roller |
| CN211309823U (en) * | 2019-11-20 | 2020-08-21 | 沈阳中煤设计研究院有限公司 | Cantilever type belt pressing device of large-inclination-angle large belt conveyor |
-
2019
- 2019-11-20 CN CN201911140696.7A patent/CN110758984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08324745A (en) * | 1995-05-30 | 1996-12-10 | Ishikawajima Harima Heavy Ind Co Ltd | Belt conveyor |
| CN203581809U (en) * | 2013-12-09 | 2014-05-07 | 苏杭 | Constant-pressure belt pressing wheel capable of rising and falling automatically |
| CN106144397A (en) * | 2016-08-02 | 2016-11-23 | 华电郑州机械设计研究院有限公司 | A kind of Novel clamp belt high inclination angle conveyer |
| CN207192145U (en) * | 2017-09-22 | 2018-04-06 | 张文奎 | A kind of adjustable pinch roller |
| CN211309823U (en) * | 2019-11-20 | 2020-08-21 | 沈阳中煤设计研究院有限公司 | Cantilever type belt pressing device of large-inclination-angle large belt conveyor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819202A (en) * | 2021-08-20 | 2021-12-21 | 中国重型机械研究院股份公司 | Stability device based on gear and rack meshing and application |
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