CN111792277B - Sand and stone conveying device - Google Patents

Sand and stone conveying device Download PDF

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Publication number
CN111792277B
CN111792277B CN202010813207.6A CN202010813207A CN111792277B CN 111792277 B CN111792277 B CN 111792277B CN 202010813207 A CN202010813207 A CN 202010813207A CN 111792277 B CN111792277 B CN 111792277B
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CN
China
Prior art keywords
roller
belt
sand
rubber
conveyer belt
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Application number
CN202010813207.6A
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Chinese (zh)
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CN111792277A (en
Inventor
顾平灿
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN202010813207.6A priority Critical patent/CN111792277B/en
Publication of CN111792277A publication Critical patent/CN111792277A/en
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Publication of CN111792277B publication Critical patent/CN111792277B/en
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Classifications

    • 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
    • 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
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • 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
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • 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
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/22—Cleaning devices comprising fluid applying means
    • 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
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/24—Cleaning devices comprising plural diverse cleaning devices
    • 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
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/26—Cleaning devices for gathering residue after cleaning
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

The invention provides a sand and stone conveying device, and belongs to the technical field of ready-mixed concrete equipment. The invention comprises two supporting plates, a rubber conveyer belt, a supporting mechanism and a cleaning mechanism, wherein the two supporting plates are symmetrically arranged in parallel, the rubber conveyer belt is rotationally arranged between the two supporting plates, the supporting mechanism is arranged between the two supporting plates and comprises a plurality of supporting structures, each supporting structure comprises a second fixed shaft and two lateral supports, the second fixed shafts are vertically arranged between the two supporting plates in a sliding mode through sliding structures, a second roller is rotationally arranged on the second fixed shafts, the wheel surface of the second roller is contacted with the upper belt surface of the rubber conveyer belt, when the upper belt surface of the rubber conveyer belt is concave, the lateral supports can be always contacted with the rubber conveyer belt and provide supporting effect on the upper belt surface of the rubber conveyer belt, and the cleaning mechanism can clean sand and stone attached on the lower belt surface of the rubber conveyer belt. The invention can prevent sand from sliding off the conveyor belt and can clean the sand left on the conveyor belt.

Description

Sand and stone conveying device
Technical Field
The invention belongs to the technical field of ready-mixed concrete equipment, and relates to a sand and stone conveying device.
Background
In a material conveying system of a concrete mixing plant, sand and stone raw materials are conveyed into a mixer for mixing according to a proportion in a conveying mode of a conveying belt. The conveying belt has the advantages of large conveying distance, high efficiency and low failure rate, and the charging time of the stirrer is effectively shortened.
The general slope setting of grit conveyer belt is carried to higher position from lower feed bin, and most conveyer belts are the horizontality at present when carrying the grit raw materials, when the grit is more, forms little slope on the conveyer belt, and the in-process of carrying falls down from both sides easily, reduces conveying efficiency.
In addition, because part of the sand and stone raw materials contain water, the sand and stone raw materials at the bottom of the conveying belt can adhere to the conveying belt, occupy the effective conveying space of the conveying belt and reduce the conveying efficiency of the conveying belt.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a sand and stone conveying device which can prevent sand and stones from sliding off a conveying belt and can remove sand and stones adhered to the conveying belt.
The aim of the invention can be achieved by the following technical scheme:
A sand and gravel delivery device comprising: the two support plates are symmetrically arranged in parallel, a second roller and a third roller are arranged between the left sides of the two support plates in a vertical rotating mode, and a first roller and a fourth roller are arranged between the right sides of the two support plates in a vertical rotating mode;
the rubber conveyer belt is wound on the first roller, the second roller, the third roller and the fourth roller,
The supporting mechanism, supporting mechanism sets up between two backup pads, supporting mechanism includes a plurality of bearing structure, and a plurality of bearing structure sets up evenly along the length direction interval of rubber conveyer belt, bearing structure has: the second fixing shaft is arranged between the two supporting plates through a sliding structure, the sliding structure can drive the second fixing shaft to slide up and down along the vertical direction, the length direction of the second fixing shaft is consistent with the width direction of the rubber conveying belt, a second roller is rotatably arranged in the middle of the second fixing shaft, and the wheel surface of the second roller contacts the upper belt surface of the rubber conveying belt; the two lateral supports are symmetrically arranged at two sides of the second roller, and when the upper belt surface of the rubber conveyer belt is concave, the lateral supports can always contact the rubber conveyer belt and provide supporting effect for two sides of the upper belt surface of the rubber conveyer belt in the width direction;
the cleaning mechanism is arranged between the two supporting plates and can clean sand and stone adhered to the lower belt surface of the rubber conveying belt.
In the above-mentioned sand and stone conveying device, the sliding structure includes:
The two grooves are symmetrically formed in the two supporting plates, a first sliding rod is vertically and fixedly arranged in the grooves, a first sleeve is arranged on the first sliding rod in a sliding mode, the end portion of the second fixing shaft is fixedly connected with the first sleeve, a first reset spring is sleeved on the first sliding rod, and the first reset spring is located between the first sleeve and the lower side face of the groove.
In the above-mentioned sand conveying device, the lateral support includes:
The upper end of the first fixed shaft is hinged to one side surface of the supporting plate, which is close to the rubber conveying belt, and a first roller is rotatably arranged on the first fixed shaft, and the wheel surface of the first roller contacts with the upper belt surface of the rubber conveying belt;
the movable rod, the one end of movable rod articulates the lower extreme at first fixed axle, the other end of movable rod articulates on the second fixed axle.
In the sand and stone conveying device, the wheel surface of the second roller is provided with a pressure power generation sheet, one side, far away from the rubber conveying belt, of one supporting plate is fixedly provided with a storage battery, and the pressure power generation sheet is electrically connected with the storage battery.
In the above-mentioned grit conveyor, the clearance mechanism includes:
the utility model provides a rubber conveyer belt, including the rubber conveyer belt, a plurality of is patted the pole, a plurality of the pole is patted through two mechanism activities settings in the lower area of rubber conveyer belt, a plurality of the pole is patted evenly arranged along the length direction interval of rubber conveyer belt, the length direction of the pole is unanimous with the width direction of rubber conveyer belt, two the mechanism symmetry of patteing sets up on the opposite side of two backup pads, the mechanism of patteing can intermittently take the pole to reciprocate, beats the lower area of rubber conveyer belt.
In the above-mentioned grit conveyor, the mechanism of patting includes:
The two fixing plates are fixedly arranged on one side surface of the fixing plate, which is close to the rubber conveying belt, in parallel, and are provided with through holes;
The second sliding rod is arranged between the two fixed plates in a sliding manner through the two through holes, the length direction of the second sliding rod is consistent with the length direction of the rubber conveying belt, one end of the second sliding rod penetrates out of the right fixed plate, the end part of the second sliding rod is fixedly provided with a sealing plate, the other end of the second sliding rod penetrates out of the left fixed plate, and a second reset spring is sleeved on the second sliding rod between the right fixed plate and the sealing plate;
The driving structure is arranged on the supporting plate close to the two fixed plates and can intermittently push the second sliding rod to slide rightwards;
the linkage structures are in one-to-one correspondence with the plurality of beating rods, and are connected with the corresponding beating rods, and when the second sliding rod slides left and right, the linkage structures can drive the corresponding beating rods to intermittently beat the lower belt surface of the rubber conveying belt.
In the above-mentioned sand conveying device, the driving structure includes:
the second motor is fixedly arranged on one of the supporting plates, and a deflector rod is fixedly arranged on an output shaft of the second motor;
The vertical rod is vertically fixed on the lower side surface of the left end of the second sliding rod, when the second motor drives the deflector rod to rotate for one circle, the deflector rod is at least one position, and contacts with the left side of the vertical rod to push the vertical rod and the second sliding rod to move rightwards.
In the above-mentioned grit conveyor, the interlock structure includes:
The movable plate is vertically and fixedly arranged on the lower side face of the second sliding rod, a through hole is formed in the movable plate, and the length direction of the through hole is consistent with the length direction of the movable plate;
The third slide bar is vertically and fixedly arranged in the through hole, a second sleeve is sleeved on the third slide bar, a third reset spring is sleeved on the third slide bar, and the third reset spring is positioned between the second sleeve and the upper side wall of the through hole;
The L-shaped connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod, which is far away from the second connecting rod, is hinged on a second sleeve, one end of the second connecting rod, which is far away from the first connecting rod, is hinged on a beating rod, and the junction of the first connecting rod and the second connecting rod is rotationally arranged on a corresponding supporting plate through a hinge shaft.
In the above-mentioned grit conveyor, the below of rubber conveyer belt is equipped with the guide swash plate, the guide swash plate is the slope state of controlling high and low, the guide swash plate is close to the both sides limit of two backup pads and upwards bends, two be equipped with between the backup pad and connect the material frame, connect the material frame to be located under the guide swash plate right-hand member.
In the gravel conveying device, a filter screen is arranged in the material receiving frame, an electric water pump is arranged on the outer side of the material receiving frame, a water collecting pipe is arranged at the left end of the material guiding inclined plate, a plurality of spray heads are obliquely arranged on one side, close to the rubber conveying belt, of the water collecting pipe, an inlet of the electric water pump is connected with the bottom of the material receiving frame through a pipe, and an outlet of the electric water pump is communicated with the water collecting pipe through the pipe.
Compared with the prior art, the invention has the following advantages:
1. In the initial state, the rubber conveyer belt is straight, the second roller and the two lateral supports are contacted with the upper belt surface of the rubber conveyer belt, the rubber conveyer belt is started, sand and stone materials are fed into the right end of the rubber conveyer belt, under the action of gravity, the rubber conveyer belt is concave to push the second roller and the second fixed shaft to move downwards, the two lateral supports are always contacted with the upper belt surface of the rubber conveyer belt, the upper belt surface of the rubber conveyer belt is V-shaped, the sand and stone materials on the rubber conveyer belt are prevented from sliding off, the conveying efficiency is improved, and the two lateral supports provide supporting functions for the two ends of the rubber conveyer belt; in addition, because the sand and stone raw materials contain water, the sand and stone raw materials at the bottom are easy to adhere to the rubber conveyer belt, and the cleaning mechanism can clean the adhered sand and stone, so that the conveying capacity of the rubber conveyer belt is improved;
2. When the sand and stone raw materials are conveyed on the rubber conveying belt, under the action of gravity of the sand and stone raw materials, the second roller is pressed downwards to push the second fixed shaft and the first sleeve to move downwards, the first reset spring is pressed to be shortened, the rubber conveying belt is of a V shape, the first reset spring can adapt to the sand and stone raw materials with different weights on the rubber conveying belt, and the sand and stone raw materials are prevented from sliding off the rubber conveying belt; in addition, when the sand and stone raw materials are fed into the right end of the rubber conveying belt, the rubber conveying belt is impacted, and the first reset spring plays a role in buffering, so that the first roller, the second roller, the third roller and the fourth roller are prevented from being damaged;
3. in an initial state, the rubber conveyer belt is in a straight shape, after sand and stone materials are fed onto the rubber conveyer belt, the second roller and the second fixed shaft move downwards, the upper belt surface of the rubber conveyer belt is in a V shape, and the first roller on the first fixed shaft inclines downwards along with the inclined surface, so that the wheel surface of the first roller always contacts the upper belt surface of the rubber conveyer belt, and a good supporting effect is achieved;
4. The rubber conveyer belt conveys the sand and stone raw materials, the upper belt surface of the rubber conveyer belt always contacts with the pressure generating sheet on the wheel surface of the second roller under the action of gravity of the sand and stone raw materials, when the rubber conveyer belt moves, the second roller is driven to rotate, so that the pressure generating sheet is continuously extruded by the rubber conveyer belt to generate electric energy, and the alternating current is converted into direct current through the rectifier and stored in the storage battery, so that partial energy recovery is realized, and the environment-friendly effect is realized;
5. in an initial state, the beating rods contact the lower belt surface of the rubber conveyer belt, and simultaneously, the two beating mechanisms are started to intermittently drive the beating rods to move up and down, and when the beating rods move downwards, the lower belt surface of the rubber conveyer belt is beaten to beat sand and stone adhered to the lower belt surface, so that the operation is simple, safe and reliable;
6. In an initial state, the third reset spring extrudes the second sleeve, the beating rod is always in contact with the lower belt surface of the rubber conveyer belt through the linkage structure, the driving structure is started, the second slide rod is intermittently pushed to slide horizontally and rightwards along the two perforations, the second reset spring is compressed, the beating rod is driven by the linkage structure to be gradually far away from the lower belt surface of the rubber conveyer belt, after the second slide rod loses the action of the driving structure, the second slide rod slides leftwards under the action of the second reset spring, the beating rod is driven by the linkage structure to move downwards to beat the lower belt surface of the rubber conveyer belt, sand and stone adhered to the lower belt surface of the rubber conveyer belt are removed, and the structure is simple, time-saving and labor-saving;
7. The beaten sand falls onto the guide inclined plate, and the sand slides rightwards into the receiving frame due to the inclined state of the guide inclined plate with high left and low right, so that sand recovery is realized, and waste is avoided; meanwhile, the electric water pump is started to pump water from the bottom of the material receiving frame into the water collecting pipe, then the water is sprayed to the lower belt surface of the rubber conveying belt through the spray head, sand and stone adhered to the lower belt surface are flushed down, and the cleaning effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the sand and gravel conveying device;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a cross-sectional view at B-B in FIG. 2;
Fig. 4 is a partial enlarged view at C in fig. 2.
In the figure, 1, a supporting plate; 11. a first roller; 12. a second drum; 13. a third drum; 14. a fourth drum; 141. a first motor; 15. a rubber conveyor belt; 16. a groove; 161. a first slide bar; 162. a first return spring; 17. a connecting rod; 18. a storage battery; 2. a first fixed shaft; 21. a first roller; 22. a movable rod; 3. a second fixed shaft; 31. a second roller; 32. a first sleeve; 4. a support plate; 41. perforating; 42. a second slide bar; 421. a sealing plate; 422. a second return spring; 423. a vertical rod; 5. a movable plate; 51. a through hole; 52. a third slide bar; 521. a second sleeve; 522. a third return spring; 6. beating the rod; 61. a first link; 62. a second link; 63. a hinge shaft; 7. a second motor; 71. a deflector rod; 72. a seat plate; 8. a material guiding sloping plate; 81. a material receiving frame; 811. a filter screen; 82. an electric water pump; 83. a water collecting pipe; 831. a spray head.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, a sand and gravel conveying device comprises two support plates 1, a rubber conveyor belt 15, a support mechanism and a removal mechanism.
The two support plates 1 are symmetrically arranged in parallel through a connecting rod 17, a first roller 11, a second roller 12, a third roller 13 and a fourth roller 14 are rotatably arranged between the two support plates 1, the first roller 11 and the fourth roller 14 are opposite to each other vertically, and the second roller 12 and the third roller 13 are opposite to each other vertically.
The rubber conveyer belt 15 is wound around the first roller 11, the second roller 12, the third roller 13, and the fourth roller 14.
The supporting mechanism is arranged between the two supporting plates 1 and comprises a plurality of supporting structures, the supporting structures are uniformly arranged along the length direction of the rubber conveying belt 15 at intervals, and each supporting structure comprises a second fixing shaft 3 and two lateral supports.
The second fixed shaft 3 is arranged between the two support plates 1 through a sliding structure, the sliding structure can drive the second fixed shaft 3 to slide up and down along the vertical direction, the length direction of the second fixed shaft 3 is consistent with the width direction of the rubber conveyer belt 15, a second roller 31 is rotatably arranged in the middle of the second fixed shaft 3, and the wheel surface of the second roller 31 contacts the upper belt surface of the rubber conveyer belt 15.
The two lateral supports are symmetrically arranged on two sides of the second roller 31, and when the upper belt surface of the rubber conveyer belt 15 is concave, the lateral supports can always contact the rubber conveyer belt 15 and provide supporting effect on two sides of the upper belt surface of the rubber conveyer belt 15 in the width direction.
The removing mechanism is arranged between the two support plates 1 and can remove sand and stone adhered on the lower belt surface of the rubber conveyer belt 15.
In the initial state, the rubber conveyer belt 15 is in a straight shape, the second roller 31 and the two lateral supports are contacted with the upper belt surface of the rubber conveyer belt 15, the rubber conveyer belt 15 is started, sand and stone materials are fed into the right end of the rubber conveyer belt 15, the rubber conveyer belt 15 is concave under the action of gravity to push the second roller 31 and the second fixed shaft 3 to move downwards, the two lateral supports are always contacted with the upper belt surface of the rubber conveyer belt 15, the upper belt surface of the rubber conveyer belt 15 is in a V shape, the sand and stone materials on the rubber conveyer belt 15 are prevented from sliding off, the conveying efficiency is improved, and the two lateral supports provide supporting functions for the two ends of the rubber conveyer belt 15; in addition, because the sand and stone raw materials contain moisture, the sand and stone raw materials of bottom are easy to adhere on the rubber conveyer belt 15, and the cleaning mechanism can clean the adhered sand and stone, so that the conveying capacity of the rubber conveyer belt 15 is improved.
Specifically, the sliding structure comprises two grooves 16.
The two grooves 16 are symmetrically formed in the two support plates 1, a first slide bar 161 is vertically and fixedly arranged in the grooves 16, a first sleeve 32 is arranged on the first slide bar 161 in a sliding manner, the end part of the second fixing shaft 3 is fixedly connected with the first sleeve 32, a first reset spring 162 is sleeved on the first slide bar 161, one end of the first reset spring 162 is fixedly connected with the upper side of the first sleeve 32, and the other end of the first reset spring 162 is fixedly connected with the lower side of the grooves 16.
When sand and stone raw materials are conveyed on the rubber conveying belt 15, under the action of gravity of the sand and stone raw materials, the second roller 31 is pressed downwards to push the second fixed shaft 3 and the first sleeve 32 to move downwards, the first reset spring 162 is pressed to be shortened, the rubber conveying belt 15 is in a V shape, and the first reset spring 162 can adapt to the sand and stone raw materials with different weights on the rubber conveying belt 15, so that the sand and stone raw materials are prevented from sliding off the rubber conveying belt 15; in addition, when sand raw material is introduced into the right end of the rubber conveyer belt 15, an impact is given to the rubber conveyer belt 15, and the first return spring 162 plays a role of buffering, so that the first roller 11, the second roller 12, the third roller 13 and the fourth roller 14 are prevented from being damaged.
In particular, the lateral support comprises a first fixed shaft 2 and a movable rod 22.
The upper end of the first fixed shaft 2 is hinged to one side surface of the supporting plate 1, which is close to the rubber conveyer belt 15, a first roller 21 is rotatably arranged on the first fixed shaft 2, and the wheel surface of the first roller 21 contacts with the upper belt surface of the rubber conveyer belt 15.
One end of the movable rod 22 is hinged to the lower end of the first fixed shaft 2, and the other end of the movable rod 22 is hinged to the second fixed shaft 3.
In the initial state, the rubber conveyer belt 15 is in a straight shape, after sand and stone materials are fed into the rubber conveyer belt 15, the second roller 31 and the second fixed shaft 3 move downwards, the upper belt surface of the rubber conveyer belt 15 is in a V shape, and the first roller 21 on the first fixed shaft 2 inclines downwards, so that the wheel surface of the first roller 21 always contacts the upper belt surface of the rubber conveyer belt 15, and a good supporting effect is achieved.
Specifically, the tread of the second roller 31 is provided with a pressure generating piece 311, one side of one supporting plate 1 far away from the rubber conveyer belt 15 is fixedly provided with a storage battery 18, and the pressure generating piece 311 is electrically connected with the storage battery 18 through a rectifier.
The rubber conveyer belt 15 is used for conveying the sand and stone raw materials, the upper belt surface of the rubber conveyer belt 15 is always in contact with the pressure generating piece 311 on the wheel surface of the second roller 31 under the action of gravity of the sand and stone raw materials, when the rubber conveyer belt 15 moves, the second roller 31 is driven to rotate, the pressure generating piece 311 is continuously extruded by the rubber conveyer belt 15 to generate electric energy, alternating current is converted into direct current through a rectifier and stored in the storage battery 18, and partial energy recovery is realized, so that the energy recovery is green and environment-friendly.
In particular, the clearing mechanism comprises a number of beater bars 6.
The utility model discloses a rubber conveyer belt 15's lower area face is passed through to a plurality of pat lever 6 activity setting through two pat mechanism, a plurality of pat lever 6 is evenly arranged along the length direction interval of rubber conveyer belt 15, the length direction of pat lever 6 is unanimous with the width direction of rubber conveyer belt 15, two pat mechanism symmetry sets up on the opposite side of two backup pads 1, pat mechanism can intermittently take pat lever 6 to reciprocate, beats the lower area face of rubber conveyer belt 15.
In the initial state, the beating rod 6 contacts with the lower belt surface of the rubber conveyer belt 15, and simultaneously, the two beating mechanisms are started to intermittently drive the beating rod 6 to move up and down, when the beating rod 6 moves downwards, the lower belt surface of the rubber conveyer belt 15 is beaten, sand and stone adhered to the lower belt surface are beaten, and the operation is simple, safe and reliable.
Specifically, the beating mechanism comprises two fixing plates 4, a second sliding rod 42, a driving structure and a plurality of linkage structures.
The two fixing plates 4 are fixedly arranged on one side surface of the supporting plate 1, which is close to the rubber conveying belt 15, in parallel, the two fixing plates 4 are provided with through holes 41, and the two through holes 41 are coaxially arranged.
The second slide bar 42 is slidably disposed between the two fixing plates 4 through the two through holes 41, the length direction of the second slide bar 42 is consistent with the length direction of the rubber conveyer belt 15, one end of the second slide bar 42 penetrates out of the right fixing plate 4 and the end portion of the second slide bar is fixedly provided with a sealing plate 421, the other end of the second slide bar 42 penetrates out of the left fixing plate 4, and a second return spring 422 is sleeved on the second slide bar 42 between the right fixing plate 4 and the sealing plate 421.
The driving structure is provided on the support plate 1 near the two fixing plates 4, and the driving structure can intermittently push the second slide bar 42 to slide rightward.
The linkage structures are in one-to-one correspondence with the plurality of beating rods 6, the linkage structures are connected with the corresponding beating rods 6, and when the second sliding rod 42 slides left and right, the linkage structures can drive the corresponding beating rods 6 to intermittently beat the lower belt surface of the rubber conveyer belt 15.
In the initial state, the third reset spring 522 extrudes the second sleeve 521, the beating rod 6 always contacts with the lower belt surface of the rubber conveyer belt 15 through the linkage structure, the driving structure is started, the second slide rod 42 is intermittently pushed to slide horizontally and rightwards along the two perforations 41, the second reset spring 422 is compressed, the beating rod 6 is driven by the linkage structure to gradually keep away from the lower belt surface of the rubber conveyer belt 15, after the second slide rod 42 loses the action of the driving structure, the second slide rod 42 slides leftwards under the action of the second reset spring 422, the beating rod 6 is driven by the linkage structure to move downwards to beat the lower belt surface of the rubber conveyer belt 15, sand and stone adhered on the lower belt surface of the rubber conveyer belt 15 are removed, and the structure is simple, time-saving and labor-saving.
Specifically, the driving structure includes a second motor 7 and a vertical rod 423.
The second motor 7 is fixedly arranged on one of the support plates 1, and a deflector rod 71 is fixedly arranged on an output shaft of the second motor 7.
The vertical rod 423 is vertically fixed on the lower side surface of the left end of the second sliding rod 42, when the second motor 7 drives the deflector rod 71 to rotate for one circle, at least one position exists, and the deflector rod 71 contacts the left side of the vertical rod 423 to push the vertical rod 423 and the second sliding rod 42 to move rightwards.
When the second motor 7 is started to drive the shift lever 71 to rotate clockwise, when the shift lever 71 rotates to contact the vertical rod 423 on the second slide rod 42, the vertical rod 423 and the second slide rod 42 are pushed to slide rightwards, the second reset spring 422 on the second slide rod 42 is compressed, when the shift lever 71 and the vertical rod 423 are separated, the second slide rod 42 loses thrust, the second slide rod 42 is pushed to slide leftwards under the action of the second reset spring 422, the vertical rod 423 returns to the initial position, and the shift lever 71 is waited to contact again, so that the structure is simple.
Specifically, the linkage structure includes a movable plate 5, a third slide bar 52, and an L-shaped link 61.
The movable plate 5 is vertically fixed on the lower side surface of the second sliding rod 42, the length directions of the movable plate 5 and the second sliding rod 42 are parallel, and the movable plate 5 is provided with a through hole 51.
The third sliding rod 52 is vertically fixed in the through hole 51, the second sleeve 521 is sleeved on the third sliding rod 52, the third return spring 522 is sleeved on the third sliding rod 52, and the third return spring 522 is located between the second sleeve 521 and the upper side wall of the through hole 51.
The L-shaped connecting rod 61 comprises a first connecting rod 62 and a second connecting rod 63, wherein one end of the first connecting rod 62 far away from the second connecting rod 63 is hinged on the second sleeve 521, one end of the second connecting rod 63 far away from the first connecting rod 62 is hinged on the flapping rod 6, and the junction of the first connecting rod 62 and the second connecting rod 63 is rotatably arranged on the corresponding supporting plate 1 through a hinge shaft 64.
In the initial state, under the action of the elastic force of the third return spring 522, the beating rod 6 contacts the lower belt surface of the rubber conveyer belt 15, when the second slide rod 42 is driven by the thrust force to drive the movable plate 5 to move rightwards, due to the fixed position of the hinge shaft 64, the first connecting rod 62 rotates clockwise around the hinge shaft 64 to drive the second sleeve 521 to slide upwards along the third slide rod 52, the third return spring 522 is compressed, meanwhile, the second connecting rod 63 rotates clockwise around the hinge shaft 64 to drive the beating rod 6 gradually away from the lower belt surface of the rubber conveyer belt 15 along with the first connecting rod 62, after the second slide rod 42 loses the thrust force, the second sleeve 521 moves leftwards under the action of the second return spring 422, the first connecting rod 62 and the second connecting rod 63 rotate anticlockwise, the beating rod 6 beats the lower belt surface of the rubber conveyer belt 15 downwards, sand and stones on the lower belt surface of the rubber conveyer belt 15 are beaten by sliding left and right through the second slide rod 42, and the operation is simple and labor-saving.
Specifically, the below of rubber conveyer belt 15 is equipped with guide swash plate 8, guide swash plate 8 is the low incline condition in the left and right sides, guide swash plate 8 is close to the both sides limit of two backup pads 1 and upwards bends, two be equipped with between the backup pad 1 and connect the material frame 81, connect the material frame 81 to be located the guide swash plate 8 right-hand member under.
The lower belt surface of the rubber conveyer belt 15 is beaten by the beating rod 6, sand and stone are beaten down and fall onto the guide inclined plate 8, and as the guide inclined plate 8 is in a tilting state with high left and low right, and the two side edges are upwards bent, the sand and stone on the guide inclined plate 8 can automatically slide down into the material receiving frame 81, so that the trouble of manual cleaning is avoided, and the cost is reduced.
Specifically, be equipped with filter screen 811 in receiving frame 81, the bottom of receiving frame 81 is equipped with water, the outside of receiving frame 81 is equipped with electric water pump 82, the left end of guide swash plate 8 is equipped with collector pipe 83, the one side slope that collector pipe 83 is close to rubber conveyer belt 15 is equipped with a plurality of shower nozzle 831, electric water pump 82's import links to each other through the bottom of pipe and receiving frame 81, electric water pump 82's export is linked together through pipe and collector pipe 83.
Starting an electric water pump 82, pumping water from the material receiving frame 81 into the water collecting pipe 83, spraying the water to the lower belt surface of the rubber conveying belt 15 through a spray head 831, impacting sand adhered to the lower belt surface, flushing the sand, and adding a beating rod 6 for beating to improve the sand removal efficiency; the sand and stone on the material guiding inclined plate 8 flows into the filter screen 811 in the material receiving frame 81 along with water, and the water flows to the bottom of the material receiving frame 81, so that water recycling is realized.
In the description of this patent, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the patent and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. A sand and gravel conveying device, comprising: the two support plates (1) are symmetrically arranged in parallel, a second roller (12) and a third roller (13) are arranged between the left sides of the two support plates (1) in a vertical rotation mode, and a first roller (11) and a fourth roller (14) are arranged between the right sides of the two support plates (1) in a vertical rotation mode;
the rubber conveyer belt (15) is wound on the first roller (11), the second roller (12), the third roller (13) and the fourth roller (14), the first roller (11) and the fourth roller (14) are opposite to each other vertically, and the second roller (12) and the third roller (13) are opposite to each other vertically;
Supporting mechanism, supporting mechanism sets up between two backup pads (1), supporting mechanism includes a plurality of bearing structure, and a plurality of bearing structure sets up evenly along the length direction interval of rubber conveyer belt (15), bearing structure has: the second fixing shaft (3), the second fixing shaft (3) is arranged between the two supporting plates (1) through a sliding structure, the sliding structure can drive the second fixing shaft (3) to slide up and down along the vertical direction, the length direction of the second fixing shaft (3) is consistent with the width direction of the rubber conveying belt (15), a second roller (31) is rotationally arranged in the middle of the second fixing shaft (3), and the wheel surface of the second roller (31) is contacted with the upper belt surface of the rubber conveying belt (15); the two lateral supports are symmetrically arranged on two sides of the second roller (31), and when the upper belt surface of the rubber conveyer belt (15) is concave, the lateral supports can always contact the rubber conveyer belt (15) and provide supporting effect for two sides of the upper belt surface of the rubber conveyer belt (15) in the width direction;
the cleaning mechanism is arranged between the two support plates (1) and can clean sand and stone adhered on the lower belt surface of the rubber conveying belt (15);
the purge mechanism includes: the plurality of beating rods (6), the plurality of beating rods (6) are movably arranged on the lower belt surface of the rubber conveying belt (15) through two beating mechanisms, the plurality of beating rods (6) are uniformly arranged along the length direction of the rubber conveying belt (15) at intervals, the length direction of the beating rods (6) is consistent with the width direction of the rubber conveying belt (15), the two beating mechanisms are symmetrically arranged on the opposite side surfaces of the two supporting plates (1), and the beating mechanisms can intermittently drive the beating rods (6) to move up and down to beat the lower belt surface of the rubber conveying belt (15);
The flapping mechanism includes: the two fixing plates (4) are fixedly arranged on one side surface of the supporting plate (1) close to the rubber conveying belt (15) in parallel, and the two fixing plates (4) are provided with through holes (41);
The second sliding rod (42) is arranged between the two fixed plates (4) in a sliding manner through the two perforations (41), the length direction of the second sliding rod (42) is consistent with that of the rubber conveying belt (15), one end of the second sliding rod (42) penetrates out of the right fixed plate (4) and the end part of the second sliding rod is fixedly provided with the sealing plate (421), the other end of the second sliding rod (42) penetrates out of the left fixed plate (4), and a second reset spring (422) is sleeved on the second sliding rod (42) between the right fixed plate (4) and the sealing plate (421);
The driving structure is arranged on the supporting plate (1) close to the two fixing plates (4) and can intermittently push the second sliding rod (42) to slide rightwards;
the linkage structures are in one-to-one correspondence with the beating rods (6), and are connected with the corresponding beating rods (6), and when the second sliding rod (42) slides left and right, the linkage structures can drive the corresponding beating rods (6) to intermittently beat the lower belt surface of the rubber conveying belt (15).
2. The sand conveying device of claim 1, wherein the sliding structure comprises:
the two grooves (16), two the grooves (16) are symmetrically formed in the two supporting plates (1), first sliding rods (161) are vertically and fixedly arranged in the grooves (16), first sleeves (32) are arranged on the first sliding rods (161) in a sliding mode, the end portions of the second fixing shafts (3) are fixedly connected with the first sleeves (32), first reset springs (162) are sleeved on the first sliding rods (161), and the first reset springs (162) are located between the first sleeves (32) and the lower side faces of the grooves (16).
3. The sand conveying device of claim 2, wherein the lateral support comprises:
The upper end of the first fixed shaft (2) is hinged to one side surface of the supporting plate (1) close to the rubber conveying belt (15), a first roller (21) is rotatably arranged on the first fixed shaft (2), and the wheel surface of the first roller (21) is contacted with the upper belt surface of the rubber conveying belt (15);
the movable rod (22), one end of the movable rod (22) is hinged to the lower end of the first fixed shaft (2), and the other end of the movable rod (22) is hinged to the second fixed shaft (3).
4. A sand and stone conveying device according to claim 3, characterized in that a pressure generating piece (311) is arranged on the wheel surface of the second roller (31), a storage battery (18) is fixedly arranged on one side, away from the rubber conveying belt (15), of one supporting plate (1), and the pressure generating piece (311) is electrically connected with the storage battery (18).
5. The sand conveying device of claim 4, wherein the drive structure comprises:
The second motor (7), the second motor (7) is fixedly arranged on one of the supporting plates (1), and a deflector rod (71) is fixedly arranged on an output shaft of the second motor (7);
The vertical rod (423), the vertical lower side of montant (423) left end is vertically set firmly on second slide bar (42), and when second motor (7) drove driving lever (71) and rotated round, there is at least one position, driving lever (71) contact the left side of montant (423), promote montant (423) and second slide bar (42) to move rightwards.
6. The sand and gravel conveying device according to claim 5, wherein the interlocking structure includes:
The movable plate (5) is vertically and fixedly arranged on the lower side surface of the second sliding rod (42), the movable plate (5) is provided with a through hole (51), and the length direction of the through hole (51) is consistent with the length direction of the movable plate (5);
The third sliding rod (52) is vertically and fixedly arranged in the through hole (51), a second sleeve (521) is sleeved on the third sliding rod (52), a third return spring (522) is sleeved on the third sliding rod (52), and the third return spring (522) is positioned between the second sleeve (521) and the upper side wall of the through hole (51);
l type connecting rod (61), L type connecting rod (61) include first connecting rod (62) and second connecting rod (63), the one end that second connecting rod (63) was kept away from to first connecting rod (62) articulates on second sleeve pipe (521), the one end that first connecting rod (62) was kept away from to second connecting rod (63) articulates on clapping pole (6), the juncture of first connecting rod (62) and second connecting rod (63) rotates through articulated shaft (64) and sets up on corresponding backup pad (1).
7. The sand and stone conveying device according to claim 6, wherein a material guiding inclined plate (8) is arranged below the rubber conveying belt (15), the material guiding inclined plate (8) is in an inclined state with high left and low right, two side edges of the material guiding inclined plate (8) close to the two supporting plates (1) are bent upwards, a material receiving frame (81) is arranged between the two supporting plates (1), and the material receiving frame (81) is located under the right end of the material guiding inclined plate (8).
8. The sand and stone conveying device according to claim 7, characterized in that a filter screen (811) is arranged in the material receiving frame (81), an electric water pump (82) is arranged on the outer side of the material receiving frame (81), water is filled in the bottom of the material receiving frame (81), a water collecting pipe (83) is arranged at the left end of the material guiding inclined plate (8), a plurality of spray heads (831) are obliquely arranged on one side, close to the rubber conveying belt (15), of the water collecting pipe (83), an inlet of the electric water pump (82) is connected with the bottom of the material receiving frame (81) through a pipe, and an outlet of the electric water pump (82) is communicated with the water collecting pipe (83) through a pipe.
CN202010813207.6A 2020-08-13 2020-08-13 Sand and stone conveying device Active CN111792277B (en)

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CN113844841B (en) * 2021-08-17 2024-02-27 宋世豪 Mine hoisting device with high stability

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Publication number Priority date Publication date Assignee Title
JPH08169516A (en) * 1994-12-16 1996-07-02 Maeda Corp Belt conveyor device for aggregate transfer
KR101199336B1 (en) * 2012-07-25 2012-11-09 주식회사 엠티에스코리아 Different substance remove apparatus of belt surface rotation type
KR20130013619A (en) * 2011-07-28 2013-02-06 현대제철 주식회사 Apparatus for removing fallen ore of belt conveyor
KR101237081B1 (en) * 2011-10-28 2013-02-25 현대제철 주식회사 Apparatus for removing fallen ore of belt conveyor in ship loader
CN206691831U (en) * 2017-05-06 2017-12-01 北京市第二建筑工程有限责任公司 Suppress the sandstone transporter of sideslip
CN208897984U (en) * 2018-07-24 2019-05-24 上海石化安东混凝土有限公司 A kind of sandstone conveying device
CN212638792U (en) * 2020-08-13 2021-03-02 浙江海洋大学 A sand and gravel conveying device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08169516A (en) * 1994-12-16 1996-07-02 Maeda Corp Belt conveyor device for aggregate transfer
KR20130013619A (en) * 2011-07-28 2013-02-06 현대제철 주식회사 Apparatus for removing fallen ore of belt conveyor
KR101237081B1 (en) * 2011-10-28 2013-02-25 현대제철 주식회사 Apparatus for removing fallen ore of belt conveyor in ship loader
KR101199336B1 (en) * 2012-07-25 2012-11-09 주식회사 엠티에스코리아 Different substance remove apparatus of belt surface rotation type
CN206691831U (en) * 2017-05-06 2017-12-01 北京市第二建筑工程有限责任公司 Suppress the sandstone transporter of sideslip
CN208897984U (en) * 2018-07-24 2019-05-24 上海石化安东混凝土有限公司 A kind of sandstone conveying device
CN212638792U (en) * 2020-08-13 2021-03-02 浙江海洋大学 A sand and gravel conveying device

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