CN114348576B - Gravel conveying device for mining engineering - Google Patents
Gravel conveying device for mining engineering Download PDFInfo
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- CN114348576B CN114348576B CN202210028016.8A CN202210028016A CN114348576B CN 114348576 B CN114348576 B CN 114348576B CN 202210028016 A CN202210028016 A CN 202210028016A CN 114348576 B CN114348576 B CN 114348576B
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- fixed frame
- stirring
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- 238000005065 mining Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 54
- 238000007599 discharging Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a broken stone conveying device for mining engineering, which comprises a conveying mechanism, wherein the conveying mechanism comprises a frame, the right side of the bottom of the frame is provided with a movable wheel, the left side of the bottom of the frame is provided with a supporting wheel, both ends of the frame are rotatably provided with rotating rollers, the right end of the bottom of the frame is provided with a tensioning roller, the front end and the rear end of the rotating rollers are respectively provided with a connecting shaft, the rear end of the connecting shafts are connected with the power end of a motor, the motor is arranged on the frame, the top of the frame is uniformly welded with a roller frame, a scraper bucket is used for placing broken stones into a receiving frame, the broken stones fall down onto a receiving plate, the broken conveying belt can be prevented from being directly fallen onto the conveying belt, impact force is buffered by the expansion of a buffer spring, and the broken stones positioned on the receiving plate can be discharged through the opening of a fixed frame, and the broken stones fall onto the conveying belt to be conveyed away.
Description
Technical Field
The invention relates to the technical field of mining crushed stone conveying, in particular to a crushed stone conveying device for mining engineering.
Background
Mining projects are classified into coal mines and non-coal mines, mining is a technology and science of mining mineral resources from within the crust or from the earth's surface, generally refers to the mining of metallic or non-metallic deposits, and broad mining also includes the mining and beneficiation of coal and oil.
After mining, the crushed stone is required to be conveyed to a truck by an inclined conveying belt and is pulled away, the crushed stone is conventionally put into a receiving frame at the low end of the conveying belt generally through a bucket of an excavator, then the crushed stone is conveyed to the high end through the conveying belt and then can fall into the truck, the steps are repeated, the crushed stone can be conveyed away, the crushed stone put in once can be prevented from falling in a reverse movement mode through the receiving frame, and the crushed stone can be conveyed away through the conveying belt finally.
The broken stone is directly put into the receiving frame by the bucket, so that the broken stone can directly fall on the conveying belt and damage the conveying belt after a long time, and therefore, the broken stone conveying device for the mining engineering is provided.
Disclosure of Invention
The invention aims to provide a broken stone conveying device for mining engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rubble conveyor for mining engineering, includes, conveying mechanism, includes the frame, the bottom right side of frame is provided with the removal wheel, the bottom left side of frame is provided with the support wheel, the commentaries on classics roller is all installed in the rotation of both ends of frame, the right-hand member of frame bottom is provided with the tensioning roller, the left side the both ends all are provided with the connecting axle around the commentaries on classics roller, the rear side the rear end of connecting axle is connected with the power end of motor, the motor sets up in the frame, the even welding in top of frame has the roller frame, all be provided with the bearing roller group on the roller frame, and the top of bearing roller group all contacts with the conveyer belt, the conveyer belt in proper order the wiring is on two sets of commentaries on classics roller and tensioning roller; the material receiving mechanism comprises a fixing frame arranged on a frame, the fixing frame is connected with a fixing frame, the bottom of the fixing frame is attached to a conveying belt, the right side of the fixing frame is in an opening shape, the top of the fixing frame is connected with a material receiving frame, a mounting through groove is formed in the top of the left side of the fixing frame, a material receiving plate is hinged to the mounting through groove, a buffer spring is uniformly arranged at the bottom of the material receiving plate, and the bottom of the buffer spring is connected with a supporting structure.
As a preferable mode of the crushed stone conveying device for mining engineering of the invention, wherein: the supporting structure comprises a supporting plate connected with the bottom of the buffer spring, a sliding through groove is formed in the left side of the fixed frame below the mounting through groove, the supporting plate is connected to the sliding through groove in a sliding mode, the left end of the supporting plate extends to the outside of the fixed frame, the left end of the top of the supporting plate is connected with a connecting plate, the front side of the connecting plate is connected with a movable rod through a pin shaft in a rotating mode, the movable rod is connected to a rotary disc through the pin shaft in a rotating mode, and the rotary disc is sleeved on the front side of the connecting shaft.
As a preferable mode of the crushed stone conveying device for mining engineering of the invention, wherein: the fixed frame is provided with a stirring mechanism, and the stirring mechanism is arranged on the right side of the opening of the fixed frame.
As a preferable mode of the crushed stone conveying device for mining engineering of the invention, wherein: the material stirring mechanism comprises a rack rod, the front end of the rack rod is connected to a connecting plate, the rear side of the fixed frame is connected with a connecting seat, the rear side of the connecting seat is rotatably connected with a rotating shaft through a bearing, a driving gear and a left sprocket are sequentially sleeved on the rotating shaft from front to back, the driving gear is meshed with the rack rod, a chain is connected to the left sprocket, the left sprocket is connected with a material stirring rod structure through the chain, and a left sprocket reset structure is arranged on the left sprocket.
As a preferable mode of the crushed stone conveying device for mining engineering of the invention, wherein: the material stirring rod structure comprises a right sprocket wheel, the right sprocket wheel is sleeved on a mounting shaft, the mounting shaft is rotationally connected with a connecting frame through a bearing, the connecting frame is welded on a fixed frame, the material stirring rods are uniformly arranged on the mounting shaft, and the material stirring rods are all positioned on the right side of the opening of the fixed frame.
As a preferable mode of the crushed stone conveying device for mining engineering of the invention, wherein: the stirring rod is of an arc-shaped structure, and a reinforcing head is arranged at the end part of the stirring rod.
As a preferable mode of the crushed stone conveying device for mining engineering of the invention, wherein: the left sprocket reset structure comprises a mounting frame arranged at the rear side of the fixing frame, an arc guide rail is arranged on the mounting frame and connected with one end of an arc spring, the other end of the arc spring is connected to a movable rod, and the front end of the movable rod is connected to the left sprocket.
Compared with the prior art, the invention has the beneficial effects that: the excavator is put the rubble into and is connect in the charging frame through the scraper bowl, the rubble drops to connect on the flitch down, can avoid directly falling to damage the conveyer belt on the conveyer belt, buffer impact force through buffer spring is flexible, the rubble that is located on the flitch can be discharged through the opening part of fixed frame, make it fall to be carried away on the conveyer belt, when the front side connecting axle is rotatory, the carousel follows the rotation, make the movable rod can drive backup pad on the connecting plate and make a round trip to slide on the slip logical groove, and then can drive the flitch initiative rotation that makes a round trip through buffer spring, avoid the rubble on the flitch to lead to the rubble unloading on the flitch to be slower owing to contactless conveyer belt, influence the continuation blanking of next scraper bowl rubble, follow the backup pad and slide in the slip logical groove at the connecting plate, drive gear anticlockwise rotation certain angle, and make the pivot can drive left sprocket anticlockwise rotation, and then drive anticlockwise rotation of right sprocket through the chain, thereby make the epaxial rubble of driving the fixed frame opening part dial, avoid the rubble to stir to go to the right side, further improve and connect the efficiency of unloading on the flitch, make the conveyer belt to stop up.
Drawings
FIG. 1 is a schematic view of the overall structure of a crushed stone conveying device for mining engineering according to the present invention;
FIG. 2 is a schematic view of a partial construction of a crushed stone conveying device for mining engineering according to the present invention;
FIG. 3 is a schematic view of the structure of the A-position of the crushed stone conveying device for mining engineering;
fig. 4 is a schematic cross-sectional view of a receiving mechanism of the crushed stone conveying device for mining engineering.
In the figure: 100. a conveying mechanism; 101. a frame; 102. moving the wheels; 103. supporting a wheel; 104. a rotating roller; 105. a connecting shaft; 106. a motor; 107. a roller frame; 108. a carrier roller group; 109. a conveyor belt; 200. a receiving mechanism; 201. a fixed frame; 202. a material receiving frame; 203. installing a through groove; 204. a receiving plate; 205. a buffer spring; 206. a support structure; 2061. a support plate; 2062. sliding through grooves; 2063. a connecting plate; 2064. a movable rod; 2065. a turntable; 207. a fixing frame; 300. a stirring mechanism; 301. a rack bar; 302. a connecting seat; 303. a rotating shaft; 304. a drive gear; 305. a left sprocket; 306. a chain; 307. a material stirring rod structure; 3071. a right sprocket; 3072. a mounting shaft; 3073. a connecting frame; 3074. a stirring rod; 308. a left sprocket reset structure; 3081. a mounting frame; 3082. an arc spring; 3083. a movable rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 4, a crushed stone conveying device for mining engineering comprises a conveying mechanism 100, which comprises a frame 101, wherein the right side of the bottom of the frame 101 is provided with a movable wheel 102 for moving the frame 101, the left side of the bottom of the frame 101 is provided with a supporting wheel 103 for supporting a conveyer belt 109 when the conveyer belt 109 is used, both ends of the frame 101 are rotatably provided with rotating rollers 104, the right end of the bottom of the frame 101 is provided with tensioning rollers, both front and rear ends of the left rotating roller 104 are provided with connecting shafts 105, the rear end of the rear connecting shaft 105 is connected with the power end of a motor 106, the motor 106 is connected with the power end of the motor through a speed reducer, the motor 106 is arranged on the frame 101, the top of the frame 101 is uniformly welded with a roller frame carrier roller 107, roller groups 108 are respectively arranged on the roller frame 107, the top of the roller groups 108 are respectively contacted with the conveyer belt 109, the roller groups 108 are used for supporting the conveyer belt 109, the middle part of the conveyer belt 109 is in a concave shape, the conveyer belt 109 is sequentially wound on the two groups of rotating rollers 104 and the tensioning rollers 106, and the motor 106 is controlled to work, so that the rear connecting shaft 105 can drive the rotating rollers 104 to rotate, and the conveyer belt 109;
The material receiving mechanism 200 comprises a fixing frame 207 arranged on a machine frame 101, the fixing frame 207 is connected with a fixing frame 201, the fixing frame 207 is used for fixing the fixing frame 201, the bottom of the fixing frame 201 is attached to a conveying belt 109, broken stones falling into the machine frame are prevented from falling out of the conveying belt 109 to the left side, the right side of the fixing frame 201 is in an opening shape, the broken stones falling into the machine frame can be conveyed away through the conveying belt 109 through the opening, the top of the fixing frame 201 is connected with a material receiving frame 202, a mounting through groove 203 is formed in the top of the left side of the fixing frame 201, a material receiving plate 204 is hinged to the mounting through groove 203, buffer springs 205 are evenly arranged at the bottom of the material receiving plate 204, the bottom of the buffer springs 205 are connected with a supporting structure 206, broken stones are placed into the material receiving frame 202 through a bucket by the excavator, the broken stones fall onto the material receiving plate 204, the broken stones are prevented from falling onto the conveying belt 109 directly, impact force is buffered through the expansion of the buffer springs 205, the broken stones located on the material receiving plate 204 are discharged through the opening of the fixing frame 201, and the broken stones fall onto the conveying belt 109.
Referring to fig. 1,2 and 4, the supporting structure 206 includes a supporting plate 2061 connected with the bottom of the buffer spring 205, the supporting plate 2061 is used for connecting the buffer spring 205, the sliding through groove 2062 is opened on the left side of the fixed frame 201 below the installation through groove 203, the supporting plate 2061 is slidably connected on the sliding through groove 2062, so that the supporting plate 2061 can slide on the sliding through groove 2062, the left end of the supporting plate 2061 extends to the outside of the fixed frame 201, and the left end of the top of the supporting plate 2061 is connected with a connecting plate 2063, the front side of the connecting plate 2063 is rotatably connected with a movable rod 2064 through a pin shaft, the movable rod 2064 is rotatably connected on a rotary table 2065 through a pin shaft, the rotary table 2065 is sleeved on the front side connecting shaft 105, when the front side connecting shaft 105 rotates, the rotary table 2065 follows rotation, so that the movable rod 2064 can drive the supporting plate 2061 on the connecting plate 2063 to slide back and forth on the sliding through groove 2062, and further can drive the receiving plate 204 to rotate back and forth through the buffer spring 205, and the lower crushed stone on the receiving plate 204 is prevented from being influenced by the next lower crushed stone on the receiving plate 204 due to being not contacted with the conveyer belt 109.
Example 2
Referring to fig. 1 to 4, a material stirring mechanism 300 is disposed on the fixed frame 201, and the material stirring mechanism 300 is disposed on the right side of the opening of the fixed frame 201, where the material stirring mechanism 300 is used to stir broken stone at the opening of the fixed frame 201, so as to avoid the broken stone from blocking the opening, further improve the discharging efficiency of the broken stone on the material receiving plate 204, and enable the conveying belt 109 to be conveyed away rapidly.
Referring to fig. 1 to 4, the kick-out mechanism 300 includes a rack bar 301, a front end of the rack bar 301 is connected to a connection plate 2063, a connection seat 302 is connected to a rear side of the fixing frame 201, a rotation shaft 303 is rotatably connected to a rear side of the connection seat 302 through a bearing, a driving gear 304 and a left sprocket 305 are sequentially sleeved on the rotation shaft 303 from front to back, the driving gear 304 is meshed with the rack bar 301, when the rack bar 301 moves downward, the driving gear 304 can rotate by a certain angle and does not rotate for a whole circle, a chain 306 is connected to the left sprocket 305, the left sprocket 305 is connected to a kick-out bar structure 307 through the chain 306, and a left sprocket reset structure 308 is provided on the left sprocket 305.
Referring to fig. 1 to 4, the stirring rod structure 307 includes a right sprocket 3071, the right sprocket 3071 is sleeved on the mounting shaft 3072, the mounting shaft 3072 is rotationally connected with the connecting frame 3073 through a bearing, the connecting frame 3073 is welded on the fixed frame 201, the stirring rods 3074 are uniformly arranged on the mounting shaft 3072, the stirring rods 3074 are all located on the right side of the opening of the fixed frame 201, when the connecting plate 2063 follows the supporting plate 2061 to slide in the sliding through groove 2062, the rack rod 301 follows to move, the driving gear 304 is driven to rotate anticlockwise by a certain angle, the rotating shaft 303 can drive the left sprocket 305 to rotate anticlockwise, and then the right sprocket 3071 is driven to rotate anticlockwise by the chain 306, so that the stirring rods 3074 on the mounting shaft 3072 rotate anticlockwise by a certain angle, the broken stone at the opening of the fixed frame 201 is stirred to the right side, the broken stone blocking on the opening is avoided, the discharging efficiency of the broken stone on the material receiving plate 204 is further improved, and the conveying belt 109 can be conveyed fast.
Referring to fig. 1, 3 and 4, the stirring rod 3074 has an arc structure, so that the stirring rod 3074 is smoother when the stirring rod stretches into and removes broken stone, the resistance is reduced, and the end part of the stirring rod 3074 is provided with a reinforcing head, so that the structural strength of the end part of the stirring rod 3074 can be improved.
Referring to fig. 1 to 4, the left sprocket resetting structure 308 includes a mounting bracket 3081 disposed at the rear side of the rear side fixing bracket 207, an arc guide rail is provided on the mounting bracket 3081, and is connected with one end of an arc spring 3082, the other end of the arc spring 3082 is connected to a movable rod 3083, the front end of the movable rod 3083 is connected to the left sprocket 305, and the movable rod 3083 can be driven to automatically reset through the arc spring 3082, so that the stability of the left sprocket 305 during rotation is improved.
The rest of the structure is the same as in embodiment 1.
The operation process comprises the following steps: the device is pushed to a required position by moving the wheels 102, the motor 106 is controlled to work, the connecting shaft 105 at the rear side can drive the rotary roller 104 to rotate, the conveyer belt 109 on the rotary roller is further enabled to rotate, the excavator puts broken stone into the material receiving frame 202 through the bucket, the broken stone falls down onto the material receiving plate 204 and is prevented from falling onto the conveyer belt 109 directly, impact force is buffered by the expansion and contraction of the buffer spring 205, the broken stone on the material receiving plate 204 is discharged through the opening of the fixed frame 201 and falls onto the conveyer belt 109 to be conveyed away, the turntable 2065 rotates along with the rotation of the connecting shaft 105 at the front side, the movable rod 2064 can drive the supporting plate 2061 on the connecting plate 2063 to slide back and forth on the sliding through groove 2062, the broken stone on the material receiving plate 204 can be driven to rotate back and forth actively through the buffer spring 205, the broken stone on the material receiving plate 204 is prevented from being slowly discharged due to the fact that the broken stone on the material receiving plate 204 is not contacted with the conveying belt 109, continuous discharging of broken stone of the next bucket is affected, when the connecting plate 2063 slides in the sliding through groove 2062 along with the supporting plate 2061, the rack rod 301 moves along with the movement, the driving gear 304 is driven to rotate anticlockwise by a certain angle, the rotating shaft 303 can drive the left chain wheel 305 to rotate anticlockwise, the right chain wheel 3071 is driven to rotate anticlockwise by the chain 306, the stirring rod 3074 on the mounting shaft 3072 rotates anticlockwise by a certain angle, broken stone at the opening of the fixed frame 201 is stirred to the right side, broken stone blocking at the opening is prevented, the discharging efficiency of broken stone on the material receiving plate 204 is further improved, and the conveying belt 109 can be rapidly conveyed away.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a rubble conveyor for mining engineering which characterized in that: comprising the steps of (a) a step of,
Conveying mechanism (100), including frame (101), the bottom right side of frame (101) is provided with movable wheel (102), the bottom left side of frame (101) is provided with support wheel (103), roller (104) are all installed in the rotation of both ends of frame (101), the right-hand member of frame (101) bottom is provided with the tensioning roller, and the left side both ends all are provided with connecting axle (105) around roller (104), the rear side the rear end of connecting axle (105) is connected with the power end of motor (106), motor (106) set up on frame (101), roller frame (107) have evenly been welded at the top of frame (101), all be provided with bearing roller group (108) on roller frame (107), and the top of bearing roller group (108) all contacts with conveyer belt (109), conveyer belt (109) are in proper order the round joint on two sets of roller (104) and tensioning roller;
The material receiving mechanism (200) comprises a fixing frame (207) arranged on a frame (101), the fixing frame (207) is connected with a fixing frame (201), a conveying belt (109) is attached to the bottom of the fixing frame (201), the right side of the fixing frame (201) is in an opening shape, the top of the fixing frame (201) is connected with a material receiving frame (202), an installation through groove (203) is formed in the top of the left side of the fixing frame (201), a material receiving plate (204) is hinged to the installation through groove (203), buffer springs (205) are uniformly arranged at the bottom of the material receiving plate (204), and the bottom of the buffer springs (205) is connected with a supporting structure (206);
The supporting structure (206) comprises a supporting plate (2061) connected with the bottom of the buffer spring (205), a sliding through groove (2062) is formed in the left side of the fixed frame (201) below the mounting through groove (203), the supporting plate (2061) is connected to the sliding through groove (2062) in a sliding mode, the left end of the supporting plate (2061) extends to the outside of the fixed frame (201), the left end of the top of the supporting plate (2061) is connected with a connecting plate (2063), the front side of the connecting plate (2063) is connected with a movable rod (2064) through a pin shaft in a rotating mode, the movable rod (2064) is connected to a rotary table (2065) through a pin shaft in a rotating mode, and the rotary table (2065) is sleeved on the connecting shaft (105) on the front side.
A stirring mechanism (300) is arranged on the fixed frame (201), and the stirring mechanism (300) is arranged on the right side of the opening of the fixed frame (201);
the stirring mechanism (300) comprises a rack rod (301), the front end of the rack rod (301) is connected to a connecting plate (2063), the rear side of the fixed frame (201) is connected with a connecting seat (302), the rear side of the connecting seat (302) is rotatably connected with a rotating shaft (303) through a bearing, the rotating shaft (303) is sequentially sleeved with a driving gear (304) and a left chain wheel (305) from front to back, the driving gear (304) is meshed with the rack rod (301), the left chain wheel (305) is connected with a chain (306), the left chain wheel (305) is connected with a stirring rod structure (307) through the chain (306), and the left chain wheel (305) is provided with a left chain wheel reset structure (308);
The stirring rod structure (307) comprises a right chain wheel (3071), the right chain wheel (3071) is sleeved on a mounting shaft (3072), the mounting shaft (3072) is rotationally connected with a connecting frame (3073) through a bearing, the connecting frame (3073) is welded on a fixed frame (201), stirring rods (3074) are uniformly arranged on the mounting shaft (3072), and the stirring rods (3074) are all positioned on the right side of an opening of the fixed frame (201);
The stirring rod (3074) is of an arc-shaped structure, and a reinforcing head is arranged at the end part of the stirring rod (3074);
The left sprocket wheel reset structure (308) comprises a mounting frame (3081) arranged on the rear side of the fixing frame (207), an arc guide rail is arranged on the mounting frame (3081), the arc guide rail is connected with one end of an arc spring (3082), the other end of the arc spring (3082) is connected to a movable rod (3083), and the front end of the movable rod (3083) is connected to the left sprocket wheel (305).
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CN202210028016.8A CN114348576B (en) | 2022-01-11 | 2022-01-11 | Gravel conveying device for mining engineering |
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CN202210028016.8A CN114348576B (en) | 2022-01-11 | 2022-01-11 | Gravel conveying device for mining engineering |
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CN114348576B true CN114348576B (en) | 2024-05-14 |
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CN214732259U (en) * | 2021-04-19 | 2021-11-16 | 贵州大学 | Buffering belt conveying mechanism for coal mine conveying |
CN215401088U (en) * | 2021-08-02 | 2022-01-04 | 华新金龙水泥(郧县)有限公司 | A grit conveying equipment for cement manufacture |
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