CN220765598U - Manual tensioning device for belt conveyor - Google Patents
Manual tensioning device for belt conveyor Download PDFInfo
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- CN220765598U CN220765598U CN202322483691.2U CN202322483691U CN220765598U CN 220765598 U CN220765598 U CN 220765598U CN 202322483691 U CN202322483691 U CN 202322483691U CN 220765598 U CN220765598 U CN 220765598U
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- roller
- redirecting
- belt
- worm wheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000011538 cleaning material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 241001417527 Pempheridae Species 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a manual tensioning device for a belt conveyor, which comprises a support frame, a headstock, guide wheels, steering wheels, a flat idler, an electric roller, a redirecting mechanism, a steel wire rope, a tensioning mechanism, a cleaning mechanism and a conveying belt, wherein the headstock is arranged at the front end of the support frame, the guide wheels are respectively arranged on the support frame and the headstock, the steering wheels are also arranged on the headstock, the flat idler is arranged at the front end and the rear end of the support frame, the redirecting mechanism is arranged in the support frame, the electric roller is arranged at the rear end of the support frame, the tensioning mechanism is arranged in the support frame and is connected with the redirecting mechanism through the steel wire rope, and the cleaning mechanism is arranged in the headstock and is in contact connection with the conveying belt between the steering wheels and the flat idler. The manual tensioning device disclosed by the utility model not only can be used for adjusting the conveying belt, but also can be used for cleaning materials adhered to the conveying belt, has a simple integral structure, is convenient to operate, and is particularly suitable for popularization and use in the field of belt conveyors.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a manual tensioning device for a belt conveyor.
Background
The belt conveyor is a continuous motion type conveying device which uses a conveying belt as a traction mechanism and a bearing mechanism, and has the characteristics of large conveying capacity, long conveying distance, safety, reliability, high automation degree, simple maintenance, low operation cost, shortened conveying distance, reduced engineering cost, manpower and material resource saving and the like, thereby being widely applied to industries such as mines, metallurgy, coal and the like and being used for conveying various solid block-shaped, powder-shaped materials or finished articles.
In particular to a coal mine action place, more than 90% of underground coal mines adopt a belt conveyor as a transport means. Because the coal seam is thinner and the coal seam is divided into parts and is complex, the space of the underground roadway is limited by investment and the coal seam, a large-scale conveying system cannot be installed, and a belt conveyor is generally adopted. The existing belt conveyor driving roller increases the driving friction force between the conveying belt of the belt conveyor and the belt conveyor driving roller by arranging anti-slip lines on the driving roller, and drives the conveying belt to rotate to convey cargoes through the belt to drive the driving roller to rotate, however, the conveying belt of the belt conveyor is likely to deviate in the process that the driving roller drives the conveying belt of the belt conveyor to rotate, the conveying belt of the belt conveyor is required to be stopped to return to a position, and the tension of the conveying belt of the belt conveyor is reduced after the conveying belt of the belt conveyor is used for a long time, so that the conveying belt of the belt conveyor is loosened, and at the moment, the driving roller of the belt conveyor is difficult to drive the conveying belt to rotate.
When the belt is slack, the belt needs to be adjusted. The structure that adopts at present sets up a bend pulley, or sets up a structure more complicated adjusting device, in the adjustment process, has operating time to be long, and adjustment inefficiency simultaneously, in the adjustment process, only need stop the conveyer after, can adjust, can not in time adjust the conveyer belt after the lax. Therefore, for the existing belt conveyor, a tensioning device is required to tension the bend pulley, so that the purpose of tensioning the conveyor belt is achieved, and the use requirement is met.
Disclosure of Invention
The utility model aims at solving the technical problems in the background art, and provides the tensioning device which is simple in structure and convenient to operate, and by using the tensioning device, the conveying belt in the moving process can be timely adjusted, so that the phenomenon that the conveying belt loosens or deflects is avoided, and the operation requirement is met, thereby improving the operation efficiency of the manual tensioning device, and particularly the manual tensioning device for the belt conveyor.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a manual straining device for belt conveyor, includes support frame, headstock, leading wheel, steering wheel, flat roller, motorized pulley, redirecting mechanism, wire rope, straining mechanism, cleaning mechanism and conveyer belt, the headstock is arranged in the front end of support frame be equipped with the leading wheel that is used for supporting the conveyer belt on support frame and the headstock respectively, and still be equipped with the steering wheel on the headstock both ends are equipped with a flat roller respectively around the support frame, and redirecting mechanism sets up in the support frame, motorized pulley sets up in the rear end of support frame, straining mechanism sets up in the support frame that is close to headstock one side, straining mechanism is connected with redirecting mechanism through wire rope, and cleaning mechanism sets up in the headstock to contact with the conveyer belt that is located between steering wheel and the flat roller and be connected.
Further, the manual tensioning device for the belt conveyor comprises a stand, a transverse frame and a guide rail frame, wherein the stand is arranged on the ground at the front end of the conveyor frame, the transverse frame is arranged at the top of the stand, the guide rail frame is transversely arranged in the stand, the redirecting mechanism is arranged in the guide rail frame, a plurality of guide wheels are arranged in the transverse frame, a flat roller seat is arranged on the stand, the flat roller is connected with the stand through the flat roller seat, a bearing seat is further arranged on the stand close to one side of the conveyor frame, the electric roller is connected with the stand through the bearing seat, the head frame is connected with the stand far from one side of the conveyor frame and the transverse frame, a guide wheel and a steering wheel are arranged on the head frame, the cleaning mechanism is arranged on the head frame close to one side of the steering wheel, two tensioning mechanisms which are arranged in parallel are respectively arranged on the stand below the cleaning mechanism, and the two tensioning mechanisms are respectively connected with the redirecting mechanism through steel wires.
Further, the manual tensioning device for the belt conveyor comprises a redirecting bearing seat and a redirecting roller, wherein the redirecting bearing seat is arranged on a guide rail frame, the redirecting roller is connected with the guide rail frame through the redirecting bearing seat, and the two tensioning mechanisms are respectively connected with the redirecting bearing seat in the redirecting mechanism through a steel wire rope; under the action of the electric roller, the conveyer belt is driven to move by the electric roller after being changed by the direction-changing roller through the front end of the direction-changing roller and the flat roller, then is changed to move by the flat roller and the steering wheel which are positioned at the rear end of the direction-changing roller, and finally moves towards the machine frame direction after being changed by the steering wheel and the guiding wheel on the transverse frame of the machine frame, so that the cyclic movement of the conveyer belt is realized.
Further, the manual tensioning device for the belt conveyor comprises a worm wheel winding drum, a worm wheel supporting seat and an operation unit, wherein the worm wheel supporting seat is connected with a stand column frame, the worm wheel winding drum is arranged on the worm wheel supporting seat, one end of a steel wire rope is wound on the worm wheel winding drum, the other end of the steel wire rope is connected with a redirecting bearing seat in a redirecting mechanism, and the operation unit is connected with the worm wheel winding drum and is used for driving the worm wheel winding drum to rotate on the worm wheel supporting seat.
Further, the manual tensioning device for the belt conveyor disclosed by the utility model comprises a heavy hammer sweeper, a first connecting piece, a second connecting piece and a connecting shaft, wherein the upper end of the first connecting piece is connected with the machine head frame, the second connecting piece is connected with the lower end of the first connecting piece through the connecting shaft, the heavy hammer sweeper is fixed on the second connecting piece, and the sweeping mechanism is in contact connection with a conveying belt between a steering wheel and a flat carrier roller through the heavy hammer sweeper.
By adopting the manual tensioning device for the belt conveyor, the tensioning device is required to be arranged to tension the bend pulley, so that the tensioning of the conveyor belt is ensured.
Utilize the cooperation of straining device and wire rope, in redirecting the mechanism department, can in time adjust the conveyer belt that loosens or take place the skew appears to satisfy the operation requirement, simultaneously, owing to still be equipped with cleaning mechanism on the headstock, utilize the weight sweeper can play the cleaning effect to the conveyer belt, avoid adhering to the operation that the conveyer belt was influenced to the material on the conveyer belt. Therefore, the manual tensioning device disclosed by the utility model not only can timely adjust the conveying belt on the conveyor frame, but also can clean materials adhered to the conveying belt, has a simple integral structure, is convenient to operate, and is particularly suitable for popularization and use in the field of belt conveyors.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the utility model;
FIG. 2 is a schematic view of the hidden head frame of FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure of the A-A direction in FIG. 2;
FIG. 4 is a schematic view of the depression structure of FIG. 2;
fig. 5 is a schematic view of the structure of the head frame of fig. 1 when connected to a cleaning mechanism.
The figure shows: 1-supporting frame, 110-upright post frame, 111-transverse frame, 112-guide rail frame, 2-headstock, 3-guide wheel, 4-steering wheel, 5-flat carrier roller, 51-flat carrier roller seat, 6-electric roller, 61-bearing seat, 7-redirecting mechanism, 71-redirecting bearing seat, 72-redirecting roller, 8-wire rope, 9-tensioning mechanism, 91-worm wheel reel, 92-worm wheel supporting seat, 93-operating unit, 10-cleaning mechanism, 101-heavy hammer cleaner, 102-first connecting piece, 103-second connecting piece, 104-connecting shaft and 11-conveying belt.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper", "lower", "left", "right" and the like are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected", "provided" and "having a meaning of" connected "are to be interpreted in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It should be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 5, a manual tensioning device for a belt conveyor according to this embodiment includes a support frame 1, a head frame 2, guide wheels 3, a steering wheel 4, a flat carrier roller 5, a motorized pulley 6, a redirecting mechanism 7, a wire rope 8, a tensioning mechanism 9, a cleaning mechanism 10 and a conveyor belt 11, wherein the head frame 2 is disposed at the front end of the support frame 1, the guide wheels 3 for supporting the conveyor belt 11 are disposed on the support frame 1 and the head frame 2, the steering wheel 4 is further disposed on the head frame 2, a flat carrier roller 5 is disposed at the front end and the rear end of the support frame 1, the redirecting mechanism 7 is disposed in the support frame 1, the motorized pulley 6 is disposed at the rear end of the support frame 1, the tensioning mechanism 9 is disposed in the support frame 1 near the head frame 2, the tensioning mechanism 9 is connected with the redirecting mechanism 7 through the wire rope 8, and the cleaning mechanism 10 is disposed in the head frame 2 and is in contact connection with the conveyor belt 11 disposed between the steering wheel 4 and the flat carrier roller 5.
The support frame 1 comprises a column frame 110, a transverse frame 111 and a guide rail frame 112, the column frame 110 is installed on the ground at the front end of a conveyor frame, the transverse frame 111 is arranged at the top of the column frame 110, the guide rail frame 112 is transversely arranged in the column frame 110, the redirecting mechanism 7 is arranged in the guide rail frame 112, a plurality of guide wheels 3 are arranged in the transverse frame 111, a flat roller seat 51 is arranged on the column frame 110, the flat carrier roller 5 is connected with the column frame 110 through the flat roller seat 51, a bearing seat 61 is further arranged on the column frame 110 close to the conveyor frame, the electric roller 6 is connected with the column frame 110 through the bearing seat 61, the column frame 2 is connected with the column frame 110 and the transverse frame 111 far away from the conveyor frame, the guide wheel 3 and a steering wheel 4 are arranged on the column frame 2 close to the steering wheel 4, two tensioning mechanisms 9 are arranged on the column frame 110 close to the steering wheel 4, and two tensioning mechanisms 9 are arranged on the column frame 110 below the sweeping mechanism 10, and the two tensioning mechanisms are connected with the tensioning mechanisms 9 respectively.
The redirecting mechanism 7 comprises a redirecting bearing seat 71 and a redirecting roller 72, the redirecting bearing seat 71 is arranged on a guide rail frame 112, the redirecting roller 72 is connected with the guide rail frame 112 through the redirecting bearing seat 71, and the two tensioning mechanisms 9 are respectively connected with the redirecting bearing seat 71 in the redirecting mechanism 7 through steel wires 8; under the action of the electric roller 6, the conveyer belt 11 is driven to move by the electric roller 6 after passing through the front end of the direction changing roller 72 and the flat roller 5, then is changed to move by the flat roller 5 and the steering wheel 4 at the rear end of the direction changing roller 72, finally moves towards the direction of the conveyer frame after passing through the steering wheel 4 and the steering wheel 3 on the guide wheel 3 and the transverse frame 111 of the headstock 2, and realizes the cyclic movement of the conveyer belt 11.
The tensioning mechanism 9 comprises a worm wheel winding drum 91, a worm wheel supporting seat 92 and an operation unit 93, wherein the worm wheel supporting seat 92 is connected with a stand column frame 110, the worm wheel winding drum 91 is arranged on the worm wheel supporting seat 92, one end of the steel wire rope 8 is wound on the worm wheel winding drum 91, the other end of the steel wire rope is connected with a redirection bearing seat 71 in the redirection mechanism 7, and the operation unit 93 is connected with the worm wheel winding drum 91 and is used for driving the worm wheel winding drum 91 to rotate on the worm wheel supporting seat 92. When the conveyor belt 11 needs to be adjusted, when the operation unit 93 is utilized to drive the worm wheel winding drum 91 to rotate, the steel wire rope 8 wound on the worm wheel winding drum 91 can be driven to rotate simultaneously through the rotation of the worm wheel winding drum 91, and as the other end of the steel wire rope 8 is connected with the redirecting bearing seat 71 in the redirecting mechanism 7, the redirecting bearing seat 71 can move back and forth along the guide rail frame 112 under the action of the steel wire rope 8, so that the conveyor belt 11 in a loose state is adjusted.
The cleaning mechanism 10 comprises a heavy hammer cleaner 101, a first connecting piece 102, a second connecting piece 103 and a connecting shaft 104, wherein the upper end of the first connecting piece 102 is connected with the machine head frame 2, the second connecting piece 103 is connected with the lower end of the first connecting piece 102 through the connecting shaft 104, the heavy hammer cleaner 101 is fixed on the second connecting piece 103, and the cleaning mechanism 10 is in contact connection with a conveying belt 11 arranged between the steering wheel 4 and the flat carrier roller 5 through the heavy hammer cleaner 101. Because the heavy hammer sweeper 101 is in contact with the conveyor belt 11, the heavy hammer sweeper 101 is utilized to conveniently sweep the materials adhered to the conveyor belt 11.
The manual tensioning device is adopted, wherein the worm wheel winding drum 91 adopts a 120-type worm wheel winding drum, the electric winding drum 6 adopts a drum with the model number WD80 x 63-30KW, and a steel rope structure which is common in the prior art is adopted for the steel wire rope 8. In addition, for the manual tensioning device, in the specific connection process, common connecting pieces such as bolts, nuts, washers and other structural members are adopted, and the supporting frame 1 and the machine head frame 2 can be made of channel steel, so long as the use requirement is met.
Other aspects of the utility model are not specifically described and are well known to those skilled in the art.
By adopting the manual tensioning device, the tensioning mechanism 9 is matched with the steel wire rope 8, and the conveying belt which is loosened or deviated can be timely adjusted at the position of the redirecting mechanism 7 so as to meet the operation requirement, and meanwhile, the cleaning mechanism 10 is further arranged on the machine head frame 2, so that the heavy hammer cleaner 101 can be used for cleaning the conveying belt 11, and the material adhered to the conveying belt 11 is prevented from influencing the operation of the conveying belt 11.
In summary, the manual tensioning device provided by the utility model not only can timely adjust the conveyor belt 11 on the conveyor frame, but also can clean the materials adhered to the conveyor belt 11, has a simple integral structure, is convenient to operate, and is particularly suitable for popularization and use in the field of belt conveyors.
The protection scope of the present utility model is not limited to the technical solutions disclosed in the specific embodiments, but the above description is only a preferred embodiment of the present utility model, and is not limited to the present utility model, and any minor modifications, equivalent substitutions and improvements made according to the technical solutions of the present utility model should be included in the protection scope of the technical solutions of the present utility model.
Claims (5)
1. The utility model provides a manual straining device for belt conveyor, is including support frame (1), aircraft nose frame (2), leading wheel (3), directive wheel (4), flat idler (5), motorized pulley (6), redirecting mechanism (7), wire rope (8), straining device (9), cleaning mechanism (10) and conveyer belt (11), its characterized in that: the machine head frame (2) is arranged at the front end of the supporting frame (1), guide wheels (3) used for supporting a conveying belt (11) are respectively arranged on the supporting frame (1) and the machine head frame (2), steering wheels (4) are further arranged on the machine head frame (2), a flat carrier roller (5) is respectively arranged at the front end and the rear end of the supporting frame (1), a redirecting mechanism (7) is arranged in the supporting frame (1), an electric roller (6) is arranged at the rear end of the supporting frame (1), a tensioning mechanism (9) is arranged in the supporting frame (1) close to one side of the machine head frame (2), the tensioning mechanism (9) is connected with the redirecting mechanism (7) through a steel wire rope (8), and a cleaning mechanism (10) is arranged in the machine head frame (2) and is in contact connection with the conveying belt (11) between the steering wheels (4) and the flat carrier roller (5).
2. A manual tightening device for belt conveyors according to claim 1, characterized in that: the support frame (1) comprises a stand column frame (110), a transverse frame (111) and a guide rail frame (112), wherein the stand column frame (110) is installed on the ground at the front end of a conveyor frame, the transverse frame (111) is arranged at the top of the stand column frame (110), the guide rail frame (112) is transversely arranged in the stand column frame (110), the redirecting mechanism (7) is arranged in the guide rail frame (112), a plurality of guide wheels (3) are arranged in the transverse frame (111), a flat roller seat (51) is arranged on the stand column frame (110), the flat roller (5) is connected with the stand column frame (110) through the flat roller seat (51), a bearing seat (61) is also arranged on the stand column frame (110) close to one side of the conveyor frame, the electric roller (6) is connected with the stand column frame (110) through the bearing seat (61), the stand column frame (110) and the transverse frame (111) far away from one side of the conveyor frame, a plurality of guide wheels (3) are arranged on the stand frame (2), a guide wheel (4) and a sweeping mechanism (4) are arranged on one side of the stand frame (2) close to one side (10) of the sweeping mechanism (10), the two tensioning mechanisms (9) are respectively connected with the redirecting mechanism (7) through steel wire ropes (8).
3. A manual tightening device for belt conveyors according to claim 2, characterized in that: the direction-changing mechanism (7) comprises a direction-changing bearing seat (71) and a direction-changing drum (72), the direction-changing bearing seat (71) is arranged on a guide rail frame (112), the direction-changing drum (72) is connected with the guide rail frame (112) through the direction-changing bearing seat (71), and the two tensioning mechanisms (9) are respectively connected with the direction-changing bearing seat (71) in the direction-changing mechanism (7) through steel wires (8); the conveyer belt (11) is driven to move by the electric roller (6) after being redirected by the redirecting roller (72) through the front end of the redirecting roller (72) and the flat roller (5) under the action of the electric roller (6), then is redirected by the flat roller (5) and the steering wheel (4) at the rear end of the redirecting roller (72), and finally moves towards the direction of a conveyer frame after being redirected by the steering wheel (4) through the guide wheel (3) of the headstock (2) and the guide wheel (3) on the transverse frame (111), so that the cyclic movement of the conveyer belt (11) is realized.
4. A manual tightening device for belt conveyors according to claim 3, characterized in that: the tensioning mechanism (9) comprises a worm wheel winding drum (91), a worm wheel supporting seat (92) and an operation unit (93), wherein the worm wheel supporting seat (92) is connected with a stand column frame (110), the worm wheel winding drum (91) is arranged on the worm wheel supporting seat (92), one end of a steel wire rope (8) is wound on the worm wheel winding drum (91), the other end of the steel wire rope is connected with a redirecting bearing seat (71) in a redirecting mechanism (7), and the operation unit (93) is connected with the worm wheel winding drum (91) and is used for driving the worm wheel winding drum (91) to rotate on the worm wheel supporting seat (92).
5. A manual tightening device for belt conveyors according to claim 4, characterized in that: the cleaning mechanism (10) comprises a heavy hammer cleaner (101), a first connecting piece (102), a second connecting piece (103) and a connecting shaft (104), wherein the upper end of the first connecting piece (102) is connected with a machine head frame (2), the second connecting piece (103) is connected with the lower end of the first connecting piece (102) through the connecting shaft (104), the heavy hammer cleaner (101) is fixed on the second connecting piece (103), and the cleaning mechanism (10) is connected with a conveying belt (11) between a steering wheel (4) and a flat carrier roller (5) through the heavy hammer cleaner (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483691.2U CN220765598U (en) | 2023-09-13 | 2023-09-13 | Manual tensioning device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483691.2U CN220765598U (en) | 2023-09-13 | 2023-09-13 | Manual tensioning device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220765598U true CN220765598U (en) | 2024-04-12 |
Family
ID=90620908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322483691.2U Active CN220765598U (en) | 2023-09-13 | 2023-09-13 | Manual tensioning device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220765598U (en) |
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2023
- 2023-09-13 CN CN202322483691.2U patent/CN220765598U/en active Active
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