CN213293672U - Electromechanical transportation transmission in colliery - Google Patents
Electromechanical transportation transmission in colliery Download PDFInfo
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- CN213293672U CN213293672U CN202021766089.XU CN202021766089U CN213293672U CN 213293672 U CN213293672 U CN 213293672U CN 202021766089 U CN202021766089 U CN 202021766089U CN 213293672 U CN213293672 U CN 213293672U
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Abstract
The utility model belongs to the technical field of a conveyer, in particular to a coal mine electromechanical transportation transmission device, which comprises a conveyor belt, driving rollers at two ends of the conveyor belt are rotatably arranged at the upper ends of supporting legs, the supporting legs are connected with the supporting legs through a connecting frame, a supporting frame at the top ends of the supporting legs is connected with a crossbeam, an L-shaped connecting rod rotatably connected with the crossbeam is rotatably connected with a spring damper through a connecting piece, a side carrier roller rotatably connected with the top ends of the L-shaped connecting rod is connected with a lower carrier roller through a universal joint, carrier roller protective sleeves are respectively arranged at the outer sides of the lower carrier roller and the side carrier roller, a water delivery pipe is arranged between a fixed plate arranged at the top end of the L-shaped connecting rod and the L-shaped connecting rod, an atomizing nozzle is arranged on a water diversion pipe arranged at the side of the water delivery pipe, the spring damper, the atomizing nozzle can spray atomized water to perform dust settling and suppression treatment on the coal conveyed on the upper side of the conveying belt.
Description
Technical Field
The utility model belongs to the technical field of the conveyer, concretely relates to colliery electromechanical transportation transmission.
Background
The coal mine mechanical equipment is basic equipment for coal mine operation, and a large amount of coal mine mechanical equipment, electrical equipment and electromechanical equipment need to be operated in the coal mine acquisition and production process, and the coal mine mechanical equipment mainly comprises lifting equipment, ventilation equipment, air compression equipment, drainage equipment, excavation equipment, transportation equipment and the like. In the use process, coal often can produce the raise dust, causes the pollution to the environment, influences staff's healthy, in addition, when coal was excavated through the coal-winning machine and is fallen into the conveyer belt surface, the bearing roller structure of conveyer belt below can receive the action of gravity of coal cinder to produce the vibration, influences transportation transmission's life.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a colliery electromechanical transportation transmission, spring damper expendable snub pulley, the energy that the vibration of side bearing roller produced, bearing roller protective sheath atress is even, can cushion the absorbing effect effectively, protects the surface of snub pulley and side bearing roller, and atomizer can spray atomized water, carries out the dust fall to the coal that sends the transmission of conveying side and presses down dirt and handle.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mine electromechanical transportation transmission device comprises a conveyor belt, wherein two ends of the conveyor belt are in transmission connection with transmission rollers, two ends of each transmission roller are rotatably connected with the upper ends of supporting legs, the supporting legs are fixedly connected with two ends of a connecting frame, the connecting frame is fixedly provided with supporting legs, the top ends of the supporting legs are fixedly connected with a supporting frame, the side surfaces of the supporting frame are fixedly connected with two ends of a cross beam, two ends of the top surface of the cross beam are fixedly provided with a second connecting piece, the second connecting piece is rotatably connected with the bottom end of an L-shaped connecting rod, the middle end of the inner side surface of the L-shaped connecting rod is fixedly provided with a first connecting piece, one end of the first connecting piece is rotatably connected with one end of a spring damper, one side of the top end of the L-shaped connecting rod is rotatably connected with the top end of a side carrier, the atomizing spray head is characterized in that a fixing plate is fixedly mounted on the other side of the top end of the L-shaped connecting rod, a water delivery pipe is fixedly mounted between the top end of the L-shaped connecting rod and the side face of the fixing plate, a water distribution pipe is fixedly mounted on the side face of the water delivery pipe, and an atomizing spray head is fixedly mounted on the lower side of the water distribution pipe.
Preferably, the bottom surfaces of the supporting legs are flush with the bottom surfaces of the supporting legs, a plurality of cross beams are arranged, through holes matched with the connecting frames are formed in the supporting legs, and the connecting frames and the supporting legs are fixed through welding; the connecting frame can be used for stably connecting the supporting legs and the shock absorption and carrier roller mechanisms on the supporting legs with the supporting legs, so that the structural stability of the lifting device is improved.
Preferably, the bottom end of the side carrier roller is rotatably connected with one end of a universal joint, and the other end of the universal joint is rotatably connected with two ends of the lower carrier roller; the universal joint can make the angle between snub pulley and the side bearing roller change to the cooperation spring damper plays the absorbing effect.
Preferably, the number of the second connecting pieces is the same as that of the cross beams, the spring shock absorber comprises a spring fixing sleeve, a spring fixing rod and a compression spring, and the other end of the spring shock absorber is rotatably connected with the side face of the cross beam; when the conveyor belt transports articles, the lower carrier roller and the side carrier roller below the conveyor belt are made to move downwards due to vibration, the top end of the L-shaped connecting rod moves along with the side carrier roller, the bottom end of the L-shaped connecting rod uses the connecting piece II as a rotating shaft and rotates towards the direction of the carrier roller protective sleeve, the spring shock absorber is extruded when the carrier roller protective sleeve rotates, the energy generated by vibration of the lower carrier roller and the side carrier roller is consumed by compression of the spring shock absorber, and the effect of buffering and shock absorption is achieved.
Preferably, the carrier roller protective sleeve comprises a protective sleeve inner layer, a honeycomb damping layer and a protective sleeve outer layer, the cross section of the honeycomb damping layer is of a multilayer honeycomb structure consisting of regular hexagons, the honeycomb damping layer, the protective sleeve inner layer and the protective sleeve outer layer are of an integrated structure, and the carrier roller protective sleeve, the lower carrier roller and the side carrier roller are in interference fit; the bearing roller protective sheath atress is even, and is lighter with low costs than solid construction dead weight, can bear great weight simultaneously, and warp the stroke long, can play the effect of buffering shock attenuation better, protects the surface of snub pulley and side bearing roller, reduces the energy of vibration.
Preferably, the number of the fixing plates is multiple, an included angle between each fixing plate and the top end of each L-shaped connecting rod is 90 degrees, the water conveying pipe is of a carbon steel round pipe or stainless steel round pipe structure, and the side face of the water conveying pipe is fixedly welded with the adjacent faces of the fixing plates and the L-shaped connecting rods; the fixing plate and the L-shaped connecting rod can firmly install and fix the water delivery pipe.
Preferably, the number of the water distribution pipes is multiple, the water distribution pipes are fixedly arranged on the side surface of the water conveying pipe in an equal sequence and penetrate through the inside of the water conveying pipe, and the spray heads of the atomizing spray heads face to the upper part of the lower carrier roller; the atomizing nozzle can atomize and spray the water in the water conveying pipe, and dust falling and suppression treatment is carried out on the coal conveyed on the upper side of the conveying belt.
Compared with the prior art, the beneficial effects of the utility model are that: the connecting frame can stably connect the supporting legs and the damping and carrier roller mechanisms on the supporting legs with the supporting legs, so that the structural stability of the device is improved; the universal joint can change the angle between the lower carrier roller and the side carrier roller so as to play a role in damping in cooperation with the spring damper; when the conveying belt conveys articles and enables the lower carrier roller and the side carrier roller below the conveying belt to move downwards due to vibration, the top end of the L-shaped connecting rod moves along with the side carrier roller, the bottom end of the L-shaped connecting rod rotates towards the direction of the carrier roller protective sleeve by taking the connecting piece II as a rotating shaft, the spring shock absorber is extruded when the carrier roller protective sleeve rotates, energy generated by vibration of the lower carrier roller and the side carrier roller is consumed by compression of the spring shock absorber, and the effect of buffering and shock absorption is achieved; the roller protective sleeve is uniformly stressed, has light dead weight and low cost compared with a solid structure, can bear larger weight, has long deformation stroke, can better play a role in buffering and damping, protects the surfaces of a lower roller and a side roller and reduces the energy of vibration; the fixing plate and the L-shaped connecting rod can firmly install and fix the water delivery pipe; the atomizing nozzle can atomize and spray the water in the water conveying pipe, and dust falling and suppression treatment is carried out on the coal conveyed on the upper side of the conveying belt.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention with the conveyor belt removed;
fig. 3 is a side view of the present invention;
fig. 4 is a sectional view of the middle carrier roller protective sleeve of the present invention;
in the figure: 1. a conveyor belt; 2. a driving roller; 3. supporting legs; 4. a lower carrier roller; 5. side supporting rollers; 6. a carrier roller protective sleeve; 7. a universal joint; 8. an L-shaped connecting rod; 9. a first connecting piece; 10. a spring damper; 11. a cross beam; 12. a support frame; 13. a support leg; 14. a second connecting piece; 15. a fixing plate; 16. a water delivery pipe; 17. a water diversion pipe; 18. an atomizing spray head; 19. a connecting frame; 601. a protective jacket inner layer; 602. a honeycomb damping layer; 603. and (4) an outer layer of a protective sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a coal mine electromechanical transportation transmission device comprises a conveyor belt 1, wherein two ends of the conveyor belt 1 are in transmission connection with transmission rollers 2, two ends of each transmission roller 2 are rotated to be connected with the upper end of a supporting leg 3, the supporting leg 3 is fixedly connected with two ends of a connecting frame 19, a supporting leg 13 is fixedly mounted on the connecting frame 19, the top end of the supporting leg 13 is fixedly connected with a supporting frame 12, the side surface of the supporting frame 12 is fixedly connected with two ends of a cross beam 11, two ends of the top surface of the cross beam 11 are fixedly provided with a connecting piece II 14, the connecting piece II 14 is rotatably connected with the bottom end of an L-shaped connecting rod 8, the middle end of the inner side surface of the L-shaped connecting rod 8 is fixedly provided with a connecting piece I9, the connecting piece I9 is rotatably connected with one end of a spring damper 10, one side of the top end of the L-shaped connecting rod 8, the outer sides of the lower carrier roller 4 and the side carrier roller 5 are fixedly provided with carrier roller protective sleeves 6, the other side of the top end of the L-shaped connecting rod 8 is fixedly provided with a fixing plate 15, a water delivery pipe 16 is fixedly arranged between the top end of the L-shaped connecting rod 8 and the side surface of the fixing plate 15, the side surface of the water delivery pipe 16 is fixedly provided with a water diversion pipe 17, and the lower side of the water diversion pipe 17 is fixedly provided with an atomizing nozzle 18.
Specifically, the bottom surfaces of the supporting legs 13 are flush with the bottom surfaces of the supporting legs 3, a plurality of cross beams 11 are arranged, through holes matched with the connecting frames 19 are formed in the supporting legs 13, and the connecting frames 19 and the supporting legs 13 are fixed through welding; the connecting frame 19 can stably connect the supporting legs 13 and the shock absorption and supporting roller mechanisms on the supporting legs 13 with the supporting legs 3, so that the structural stability of the device is improved.
Specifically, the bottom end of the side carrier roller 5 is rotatably connected with one end of a universal joint 7, and the other end of the universal joint 7 is rotatably connected with two ends of the lower carrier roller 4; the universal joint 7 can change the angle between the lower carrier roller 4 and the side carrier roller 5 to cooperate with the spring damper 10 to play a role in damping.
Specifically, the number of the second connecting pieces 14 is the same as that of the cross beam 11, the spring damper 10 comprises a spring fixing sleeve, a spring fixing rod and a compression spring, and the other end of the spring damper 10 is rotatably connected with the side surface of the cross beam 11; when the conveyor belt 1 transports articles and enables the lower carrier roller 4 and the side carrier roller 5 below to move downwards due to vibration, the top end of the L-shaped connecting rod 8 moves along with the side carrier roller 5, the bottom end of the L-shaped connecting rod 8 rotates in the direction of the carrier roller protective sleeve 6 by taking the second connecting piece 14 as a rotating shaft, the spring shock absorber 10 is extruded when the carrier roller protective sleeve 6 rotates, energy generated by vibration of the lower carrier roller 4 and the side carrier roller 5 is consumed by compression of the spring shock absorber 10, and the effect of buffering and shock absorption is achieved.
Specifically, the carrier roller protective sleeve 6 comprises a protective sleeve inner layer 601, a honeycomb shock-absorbing layer 602 and a protective sleeve outer layer 603, the cross section of the honeycomb shock-absorbing layer 602 is of a multilayer honeycomb structure consisting of regular hexagons, the honeycomb shock-absorbing layer 602, the protective sleeve inner layer 601 and the protective sleeve outer layer 603 are of an integrated structure, and the carrier roller protective sleeve 6 is in interference fit with the lower carrier roller 4 and the side carrier roller 5; the bearing roller protective sheath 6 atress is even, and is lighter with low costs than solid construction dead weight, can bear great weight simultaneously, and warp the stroke long, can play the effect of buffering shock attenuation better, protects the surface of snub pulley 4 and side bearing roller 5, reduces the energy of vibration.
Specifically, the number of the fixing plates 15 is multiple, an included angle between each fixing plate 15 and the top end of each L-shaped connecting rod 8 is 90 degrees, the water conveying pipe 16 is of a carbon steel round pipe or stainless steel round pipe structure, and the side surface of the water conveying pipe 16 is fixedly welded with the adjacent surface of each fixing plate 15 and the adjacent surface of each L-shaped connecting rod 8; the fixing plate 15 and the L-shaped connecting rod 8 can firmly fix the water pipe 16.
Specifically, the number of the water distribution pipes 17 is multiple, the water distribution pipes are fixedly installed on the side surface of the water conveying pipe 16 in an equal sequence and penetrate through the water conveying pipe 16, and the spray heads of the atomizing spray heads 18 face the upper part of the lower carrier roller 4; the atomizing nozzle 18 can atomize and spray the water in the water conveying pipe 16, and dust settling and suppression treatment is carried out on the coal conveyed on the upper side of the conveying belt 1.
The working principle and the using process of the invention are as follows: when the device operates, the transmission roller 2 rotates to drive the conveyor belt 1 to rotate so as to convey objects above the conveyor belt 1, coal is excavated by a coal mining machine and falls on the surface of the conveyor belt 1, the lower carrier roller 4 and the side carrier roller 5 below the conveyor belt 1 move downwards under the action of the gravity of coal blocks, the top end of the L-shaped connecting rod 8 moves along with the side carrier roller 5, the bottom end of the L-shaped connecting rod 8 rotates towards the direction of the carrier roller protective sleeve 6 by taking the second connecting piece 14 as a rotating shaft, the spring damper 10 is extruded when the carrier roller protective sleeve 6 rotates, energy generated by the vibration of the lower carrier roller 4 and the side carrier roller 5 is consumed by the compression of the spring damper 10 so as to achieve the effect of buffering and damping, the angle between the lower carrier roller 4 and the side carrier roller 5 can be changed through the universal joint 7 so as to be matched with the spring damper 10 to play a damping effect, and when the coal falls on the surface of the conveyor belt 1, the coal conveying belt has the advantages that the buffering and shock-absorbing effects are better achieved, the surfaces of the lower carrier rollers 4 and the side carrier rollers 5 are protected, a user can connect one ends of the two water conveying pipes 16 with water valves in the conveying process, water is enabled to be sprayed out of the atomizing nozzles 18 in an atomizing mode through the water conveying pipes 16 and the water distribution pipes 17 after the water valves are opened, and the coal conveyed on the upper side of the conveying belt 1 is subjected to dust falling and dust suppression treatment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a colliery electromechanical transportation transmission which characterized in that: comprises a conveyor belt (1), the two ends of the conveyor belt (1) are connected with transmission rollers (2) in a transmission manner, the two ends of the transmission rollers (2) are rotated to connect the upper ends of supporting legs (3), the two ends of a supporting leg (3) fixed connection frame (19) are fixedly connected with supporting legs (13) on the connecting frame (19), the top ends of the supporting legs (13) are fixedly connected with a supporting frame (12), the side surfaces of the supporting frame (12) are fixedly connected with the two ends of a beam (11), the two ends of the top surface of the beam (11) are fixedly provided with a second connecting piece (14), the second connecting piece (14) is rotated to connect the bottom end of an L-shaped connecting rod (8), the middle end of the inner side surface of the L-shaped connecting rod (8) is fixedly provided with a first connecting piece (9), the first connecting piece (9) is rotated to connect one end of a spring damper (10), one side of the top end of, the side carrier roller (5) is rotated through universal joint (7) and is connected the both ends of snub pulley (4), the equal fixed mounting in the outside of snub pulley (4) and side carrier roller (5) has bearing roller protective sheath (6), the opposite side fixed mounting on L type connecting rod (8) top has fixed plate (15), fixed mounting has raceway (16) between the top of L type connecting rod (8) and the side of fixed plate (15), the side fixed mounting of raceway (16) has distributive pipe (17), the downside fixed mounting of distributive pipe (17) has atomizer (18).
2. The coal mine electromechanical haulage transmission of claim 1, wherein: the bottom surface of landing leg (13) and the bottom surface parallel and level of supporting leg (3), the quantity of crossbeam (11) is a plurality of, be equipped with the through-hole of adaptation installation link (19) on landing leg (13), link (19) pass through welded fastening with landing leg (13).
3. The coal mine electromechanical haulage transmission of claim 1, wherein: the bottom of side bearing roller (5) rotates the one end of connecting universal joint (7), the other end of universal joint (7) rotates the both ends of connecting snub pulley (4).
4. The coal mine electromechanical haulage transmission of claim 1, wherein: the number of the second connecting pieces (14) is the same as that of the cross beams (11), the spring shock absorber (10) comprises a spring fixing sleeve, a spring fixing rod and a compression spring, and the other end of the spring shock absorber (10) is rotatably connected with the side face of the cross beam (11).
5. The coal mine electromechanical haulage transmission of claim 1, wherein: bearing roller protective sheath (6) are including protective sheath inlayer (601), honeycomb buffer layer (602), protective sheath skin (603), the cross section of honeycomb buffer layer (602) is the multilayer honeycomb structure that regular hexagon constitutes, honeycomb buffer layer (602) and protective sheath inlayer (601), protective sheath skin (603) formula structure as an organic whole, be interference fit between bearing roller protective sheath (6) and snub pulley (4), side bearing roller (5).
6. The coal mine electromechanical haulage transmission of claim 1, wherein: the number of the fixing plates (15) is multiple, an included angle between the fixing plates (15) and the top ends of the L-shaped connecting rods (8) is 90 degrees, the water conveying pipe (16) is of a carbon steel round pipe or stainless steel round pipe structure, and the fixing plates (15) and the adjacent surfaces of the L-shaped connecting rods (8) are fixedly welded on the side surfaces of the water conveying pipe (16).
7. The coal mine electromechanical haulage transmission of claim 1, wherein: the number of the water distribution pipes (17) is multiple, the water distribution pipes are fixedly installed on the side face of the water conveying pipe (16) in an equal sequence and penetrate through the inside of the water conveying pipe (16), and the spray heads of the atomizing spray heads (18) face the upper portion of the lower carrier roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021766089.XU CN213293672U (en) | 2020-08-21 | 2020-08-21 | Electromechanical transportation transmission in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021766089.XU CN213293672U (en) | 2020-08-21 | 2020-08-21 | Electromechanical transportation transmission in colliery |
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| Publication Number | Publication Date |
|---|---|
| CN213293672U true CN213293672U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021766089.XU Active CN213293672U (en) | 2020-08-21 | 2020-08-21 | Electromechanical transportation transmission in colliery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313870A (en) * | 2021-12-24 | 2022-04-12 | 唐山德伯特机械有限公司 | Roller frame with shock attenuation dustproof function |
| CN117068642A (en) * | 2023-10-08 | 2023-11-17 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
-
2020
- 2020-08-21 CN CN202021766089.XU patent/CN213293672U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313870A (en) * | 2021-12-24 | 2022-04-12 | 唐山德伯特机械有限公司 | Roller frame with shock attenuation dustproof function |
| CN117068642A (en) * | 2023-10-08 | 2023-11-17 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
| CN117068642B (en) * | 2023-10-08 | 2024-04-23 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
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