CN213201181U - Energy-conserving efficient scraper conveyor - Google Patents
Energy-conserving efficient scraper conveyor Download PDFInfo
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- CN213201181U CN213201181U CN202021731543.8U CN202021731543U CN213201181U CN 213201181 U CN213201181 U CN 213201181U CN 202021731543 U CN202021731543 U CN 202021731543U CN 213201181 U CN213201181 U CN 213201181U
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Abstract
The utility model discloses an energy-conserving efficient scraper conveyor, which comprises an outer shell, the inside both sides of shell all are equipped with the pivot, the pivot both ends are passed through the bearing with the shell and are rotated and be connected, two the pivot outside fixed cover respectively is equipped with drive sprocket and driven sprocket, be equipped with the transport chain between drive sprocket and the driven sprocket, the transport chain meshes with driven sprocket and drive sprocket respectively, be equipped with tight chain mechanism between drive sprocket and the driven sprocket, tight chain mechanism includes two tension sprocket, two tension sprocket establishes respectively in the inside and outside both sides of transport chain. The utility model discloses a rotate the screw rod, and then make the thread bush keep away from the screw rod to two outside tension sprocket of connecting axle rotate around the minor axis, thereby make two tension sprocket extrusion conveying chains, and then will become flexible conveying chain tensioning, avoid the chain not hard up, can be in service tensioning conveying chain, easy operation.
Description
Technical Field
The utility model relates to a scraper conveyor field, concretely relates to energy-conserving efficient scraper conveyor.
Background
A conveyor which is dragged by a scraper chain and conveys bulk materials in a groove is called a scraper conveyor. The KS scraper conveyor is a bendable scraper conveyor, and adjacent middle grooves of the KS scraper conveyor can be bent in a limited degree in the horizontal plane and the vertical plane. The working face conveyor with the machine body arranged at the intersection of the working face and the haulage roadway in a 90-degree bending mode is called a corner scraper conveyor. In the current coal mining face, the scraper conveyor not only serves to convey coal and materials, but also serves as a running track of a coal mining machine, so that the scraper conveyor becomes an indispensable main device in the modern coal mining process.
Because scraper conveyor's length is longer, and it passes through sprocket and chain transmission, long-time operation chain can produce not hard up, jumps the chain easily during load transportation, influences conveying efficiency, and damages sprocket and chain easily, and current scraper conveyor needs dedicated device to tighten up the chain, and needs the shut down operation, influences the conveyer work, uses inconveniently.
Therefore, it is necessary to invent an energy-saving and efficient scraper conveyor to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving efficient scraper conveyor, through rotating the screw rod, and then make the thread bush keep away from the screw rod, thereby make the connecting axle downstream of thread bush bottom, thereby make the fixed plate rotate around the minor axis, thereby two outside tension sprocket of connecting axle rotate around the minor axis, thereby make two tension sprocket extrusion conveyor chains, it is crooked to make conveyor chain, and then will not hard up conveyor chain tensioning, it is not hard up to avoid the chain, can be in service tensioning conveyor chain, avoid shutting down the operation and influence the transport work, and the operation is simple, thereby the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: the energy-saving efficient scraper conveyer comprises a shell, wherein rotating shafts are arranged on two sides in the shell, two ends of each rotating shaft are rotatably connected with the shell through bearings, a driving chain wheel and a driven chain wheel are fixedly sleeved outside the two rotating shafts respectively, a conveying chain is arranged between the driving chain wheel and the driven chain wheel and is meshed with the driven chain wheel and the driving chain wheel respectively, and a chain tightening mechanism is arranged between the driving chain wheel and the driven chain wheel;
tight chain mechanism includes two tension sprocket, two tension sprocket establishes respectively in the inside and outside both sides of carrying the chain, tension sprocket meshes with carrying the chain, the spout has all been seted up to both sides around the shell inner wall, the inside fixed plate that is equipped with of spout, the fixed plate is close to one side fixedly connected with minor axis of shell, the minor axis passes through the bearing rotation with the shell and is connected, two connecting axles of fixedly connected with between the fixed plate, two tension sprocket are run through respectively to the connecting axle, the connecting axle passes through the bearing rotation with tension sprocket and is connected, the connecting axle top is equipped with sprocket movable assembly.
Preferably, the sprocket movable assembly comprises a threaded sleeve, and one of the connecting shafts penetrates through the threaded sleeve and is rotatably connected with the threaded sleeve through a bearing.
Preferably, the through-hole has been seted up at the shell top, the inside fixed cover that is equipped with of through-hole, the equal fixedly connected with quarter butt in both sides around the fixed cover, the quarter butt runs through the through-hole inner wall and passes through the bearing rotation with the through-hole inner wall and be connected.
Preferably, the top of the fixed sleeve is provided with a screw rod, the screw rod penetrates through the fixed sleeve and extends into the threaded sleeve, the screw rod is rotatably connected with the fixed sleeve, and the screw rod is in threaded connection with the threaded sleeve.
Preferably, one side of the conveying chain, which is far away from the driven chain wheel and the driving chain wheel, is fixedly connected with a plurality of conveying plates, and the conveying plates are connected with the bottom of the inner wall of the shell in a sliding manner.
Preferably, the number of the conveying chains is two, and the two conveying chains are respectively arranged on the front side and the rear side inside the shell.
Preferably, two conveying chains are provided with limiting chain wheels on the inner side and the outer side, the limiting chain wheels correspond to the tensioning chain wheels, and the limiting chain wheels are rotatably connected with the shell.
Preferably, a feed inlet is formed in one side of the top of the shell, and a discharge outlet is formed in one side of the bottom of the shell, which is far away from the feed inlet.
Preferably, the front side of the shell is fixedly connected with a speed reducing motor, and an output shaft of the speed reducing motor penetrates through the shell and is in transmission connection with a rotating shaft at the rear side of the driving chain wheel.
In the technical scheme, the utility model provides a technological effect and advantage:
through rotating the screw rod, and then make the thread bush keep away from the screw rod to make the connecting axle downstream of thread bush bottom, thereby make the fixed plate rotate around the minor axis, thereby two outside tension sprocket of connecting axle rotate around the minor axis, thereby make two tension sprocket extrusion conveying chains, make conveying chain crooked, and then will become flexible conveying chain tensioning, avoid the chain not hard up, can the tensioning conveying chain in service, avoid shutting down the operation and influence the transport work, easy operation.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a schematic perspective view of the tension sprocket of the present invention.
Description of reference numerals:
the device comprises a shell 1, a rotating shaft 2, a driving chain wheel 3, a driven chain wheel 4, a conveying chain 5, a tensioning chain wheel 6, a sliding chute 7, a fixing plate 8, a short shaft 9, a connecting shaft 10, a threaded sleeve 11, a through hole 12, a fixing sleeve 13, a short rod 14, a screw rod 15, a conveying plate 16, a limiting chain wheel 17, a feeding hole 18, a discharging hole 19 and a speed reducing motor 20.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an energy-saving and efficient scraper conveyer as shown in figures 1-5, which comprises a shell 1, two rotating shafts 2 are arranged on two sides inside the shell 1, two ends of each rotating shaft 2 are rotatably connected with the shell 1 through bearings, a driving sprocket 3 and a driven sprocket 4 are respectively fixedly sleeved outside the two rotating shafts 2, a conveying chain 5 is arranged between the driving sprocket 3 and the driven sprocket 4, the conveying chain 5 is respectively meshed with the driven sprocket 4 and the driving sprocket 3, and a chain tightening mechanism is arranged between the driving sprocket 3 and the driven sprocket 4;
chain tightening mechanism includes two sprocket 6, two sprocket 6 establishes respectively in the inside and outside both sides of carrying chain 5, sprocket 6 meshes with carrying chain 5, spout 7 has all been seted up to both sides around the 1 inner wall of shell, the inside fixed plate 8 that is equipped with of spout 7, one side fixedly connected with minor axis 9 that fixed plate 8 is close to shell 1, minor axis 9 rotates through the bearing with shell 1 and is connected, two fixedly connected with connecting axle 10 between the fixed plate 8, two sprocket 6 is run through respectively to connecting axle 10, connecting axle 10 rotates through the bearing with sprocket 6 and is connected, connecting axle 10 top is equipped with sprocket movable assembly.
Further, in the above technical solution, the sprocket moving assembly includes a threaded sleeve 11, wherein one of the connecting shafts 10 penetrates through the threaded sleeve 11 and is rotatably connected with the threaded sleeve 11 through a bearing, and the threaded sleeve 11 drives the connecting shaft 10 to move.
Further, in above-mentioned technical scheme, through-hole 12 has been seted up at shell 1 top, the inside fixed cover 13 that is equipped with of through-hole 12, the equal fixedly connected with quarter butt 14 of both sides around fixed cover 13, quarter butt 14 runs through-hole 12 inner wall and passes through the bearing rotation with through-hole 12 inner wall and be connected, and fixed cover 13 can rotate round quarter butt 14.
Further, in the above technical scheme, a screw 15 is arranged at the top of the fixed sleeve 13, the screw 15 penetrates through the fixed sleeve 13 and extends into the threaded sleeve 11, the screw 15 is rotatably connected with the fixed sleeve 13, the screw 15 is in threaded connection with the threaded sleeve 11, and the threaded sleeve 11 is driven to be away from the fixed sleeve 13 through the rotation of the screw 15.
Furthermore, in the above technical solution, a plurality of conveying plates 16 are fixedly connected to one side of the conveying chain 5 away from the driven sprocket 4 and the driving sprocket 3, and the conveying plates 16 are slidably connected to the bottom of the inner wall of the housing 1.
Further, in the above technical solution, the number of the conveying chains 5 is two, and the two conveying chains 5 are respectively arranged at the front side and the rear side inside the housing 1.
Further, in the above technical scheme, two conveying chains 5 are provided with limiting chain wheels 17 on the inner side and the outer side, the limiting chain wheels 17 correspond to the tension chain wheels 6, and the limiting chain wheels 17 are rotatably connected with the housing 1.
Further, in the above technical scheme, a feed inlet 18 is formed in one side of the top of the housing 1, and a discharge outlet 19 is formed in one side of the bottom of the housing 1, which is far away from the feed inlet 18.
Further, in the above technical solution, the front side of the housing 1 is fixedly connected with a speed reducing motor 20, and an output shaft of the speed reducing motor 20 penetrates through the housing 1 and is in transmission connection with the rotating shaft 2 at the rear side of the driving sprocket 3.
The implementation mode is specifically as follows: when the utility model is used, materials are put in through the feed inlet 18, the speed reducing motor 20 is started, the speed reducing motor 20 outputs the shaft for driving the rotating shaft 2, and further drives the driving sprocket 3, so that the conveying chain 5 moves around the driving sprocket 3 and the driven sprocket 4, so that the conveying plate 16 pushes the materials falling on the bottom of the inner wall of the shell 1, the materials slide along the bottom of the inner wall of the shell 1 and are finally discharged from the discharge port 19, when the conveying chain 5 is loosened, the screw rod 15 is rotated, and the threaded sleeve 11 is further away from the screw rod 15, so that the connecting shaft 10 at the bottom end of the threaded sleeve 11 moves downwards, so that the fixing plate 8 rotates around the short shaft 9, and the tension sprockets 6 outside the two connecting shafts 10 rotate around the short shaft 9, so that the two tension sprockets 6 extrude the conveying chain 5, the conveying chain 5 is bent, and further tensions the loosened conveying, can carry chain 5 in the tensioning in service, avoid shutting down the operation and influence the work of carrying, easy operation, scraper conveyor needs dedicated device to tighten up the chain among the prior art specifically has been solved to this embodiment, and needs shut down the operation, influences the conveyer work, uses inconvenient problem.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. An energy-conserving efficient scraper conveyor, includes shell (1), its characterized in that: the chain tightening mechanism is characterized in that rotating shafts (2) are arranged on two sides inside the shell (1), two ends of each rotating shaft (2) are rotatably connected with the shell (1) through bearings, driving chain wheels (3) and driven chain wheels (4) are fixedly sleeved outside the two rotating shafts (2) respectively, conveying chains (5) are arranged between the driving chain wheels (3) and the driven chain wheels (4), the conveying chains (5) are meshed with the driven chain wheels (4) and the driving chain wheels (3) respectively, and chain tightening mechanisms are arranged between the driving chain wheels (3) and the driven chain wheels (4);
tight chain mechanism includes two sprocket (6), two establish the inside and outside both sides in conveyor chain (5) respectively in sprocket (6), sprocket (6) and conveyor chain (5) meshing, spout (7) have all been seted up to both sides around shell (1) inner wall, spout (7) inside is equipped with fixed plate (8), one side fixedly connected with minor axis (9) that fixed plate (8) are close to shell (1), minor axis (9) are connected, two through bearing rotation with shell (1) two connecting axles (10) of fixedly connected with between fixed plate (8), two connecting axle (10) run through two sprocket (6) respectively, connecting axle (10) are connected through bearing rotation with sprocket (6), connecting axle (10) top is equipped with sprocket movable assembly.
2. An energy efficient flight conveyor as in claim 1 wherein: the chain wheel movable assembly comprises a threaded sleeve (11), wherein one connecting shaft (10) penetrates through the threaded sleeve (11) and is in rotary connection with the threaded sleeve (11) through a bearing.
3. An energy efficient flight conveyor as in claim 2 wherein: through-hole (12) have been seted up at shell (1) top, fixed cover (13) are equipped with to through-hole (12) inside, the equal fixedly connected with quarter butt (14) in both sides around fixed cover (13), quarter butt (14) run through-hole (12) inner wall and pass through the bearing rotation with through-hole (12) inner wall and be connected.
4. An energy efficient flight conveyor as in claim 3 wherein: the screw rod (15) is arranged at the top of the fixed sleeve (13), the screw rod (15) penetrates through the fixed sleeve (13) and extends into the threaded sleeve (11), the screw rod (15) is rotatably connected with the fixed sleeve (13), and the screw rod (15) is in threaded connection with the threaded sleeve (11).
5. An energy efficient flight conveyor as in claim 1 wherein: one side of the conveying chain (5) far away from the driven chain wheel (4) and the driving chain wheel (3) is fixedly connected with a plurality of conveying plates (16), and the conveying plates (16) are connected with the bottom of the inner wall of the shell (1) in a sliding mode.
6. An energy efficient flight conveyor as in claim 1 wherein: the number of the conveying chains (5) is two, and the two conveying chains (5) are respectively arranged on the front side and the rear side inside the shell (1).
7. An energy efficient flight conveyor as in claim 1 wherein: two conveying chain (5) inside and outside both sides all are equipped with spacing sprocket (17), spacing sprocket (17) are corresponding with tensioning sprocket (6), spacing sprocket (17) are connected with shell (1) rotation.
8. An energy efficient flight conveyor as in claim 1 wherein: a feed inlet (18) is formed in one side of the top of the shell (1), and a discharge outlet (19) is formed in one side, far away from the feed inlet (18), of the bottom of the shell (1).
9. An energy efficient flight conveyor as in claim 1 wherein: the front side of the shell (1) is fixedly connected with a speed reducing motor (20), and an output shaft of the speed reducing motor (20) penetrates through the shell (1) and is in transmission connection with a rotating shaft (2) on the rear side of the driving chain wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731543.8U CN213201181U (en) | 2020-08-19 | 2020-08-19 | Energy-conserving efficient scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731543.8U CN213201181U (en) | 2020-08-19 | 2020-08-19 | Energy-conserving efficient scraper conveyor |
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| Publication Number | Publication Date |
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| CN213201181U true CN213201181U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021731543.8U Active CN213201181U (en) | 2020-08-19 | 2020-08-19 | Energy-conserving efficient scraper conveyor |
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| CN (1) | CN213201181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335856A (en) * | 2021-07-06 | 2021-09-03 | 中国计量大学 | Water-cooling scraper blade conveyor |
| CN115744140A (en) * | 2022-11-19 | 2023-03-07 | 河南启欧通用机械有限公司 | State detection device for ultra-flat chain type scraper conveyor |
| CN115783648A (en) * | 2022-12-13 | 2023-03-14 | 河南启欧通用机械有限公司 | Chain anti-loosening device for compact chain type scraper conveyor |
-
2020
- 2020-08-19 CN CN202021731543.8U patent/CN213201181U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335856A (en) * | 2021-07-06 | 2021-09-03 | 中国计量大学 | Water-cooling scraper blade conveyor |
| CN115744140A (en) * | 2022-11-19 | 2023-03-07 | 河南启欧通用机械有限公司 | State detection device for ultra-flat chain type scraper conveyor |
| CN115744140B (en) * | 2022-11-19 | 2023-09-05 | 河南启欧通用机械有限公司 | State detection device for ultra-flat chain type scraper conveyor |
| CN115783648A (en) * | 2022-12-13 | 2023-03-14 | 河南启欧通用机械有限公司 | Chain anti-loosening device for compact chain type scraper conveyor |
| CN115783648B (en) * | 2022-12-13 | 2023-12-22 | 河南启欧通用机械有限公司 | Chain locking device for compact chain type scraper conveyor |
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