CN219750884U - Tensioning-degree-adjustable concrete belt conveyor - Google Patents
Tensioning-degree-adjustable concrete belt conveyor Download PDFInfo
- Publication number
- CN219750884U CN219750884U CN202320884419.2U CN202320884419U CN219750884U CN 219750884 U CN219750884 U CN 219750884U CN 202320884419 U CN202320884419 U CN 202320884419U CN 219750884 U CN219750884 U CN 219750884U
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- belt
- plate
- tensioning
- driving roller
- belt conveyor
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 4
- 238000005054 agglomeration Methods 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a concrete belt conveyor with adjustable tension, and relates to the technical field of belt conveyors. The utility model relates to a concrete belt conveyor with adjustable tension, which comprises a frame, a tensioning mechanism and a cleaning mechanism, wherein the frame consists of a bracket and side plates, the side plates are in a C shape and are symmetrically arranged left and right, the bottom ends of the side plates are fixedly provided with the bracket, a tensioning roller, a driving roller and a driving roller are rotatably arranged in the side plates, and a conveying belt is movably wound outside the tensioning roller, the driving roller and the driving roller. In order to solve the defects that the tension of the belt conveyor is not adjustable, side leakage is easy, and the surface of the belt is difficult to clean, the tension of the conveyor belt can be adjusted through the tensioning mechanism, dust agglomeration adhered to the surface of the conveyor belt can be cleaned through the cleaning mechanism, and aggregates on the conveyor belt can be limited through the baffle plate so as to prevent the aggregates from falling from a gap between the conveyor belt and the frame.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a concrete belt conveyor with adjustable tension.
Background
The belt conveyor is an indispensable component of the mechanization and automation of the material handling system, and a large amount of aggregates such as sand, stone and the like are transported by the belt conveyor in the concrete production process. However, belt conveyors suffer from the following problems when transporting concrete:
1. the tension is not adjustable, the belt is easy to loose after the belt conveyor is used for a long time, so that the belt slips and deviates, and the service life of the belt is shortened;
2. the concrete aggregate is easy to side leakage, most of the concrete aggregate is powdery, and the aggregate is easy to fall from a gap between the frame and the driving belt when in transportation, so that waste is caused, and the production cost is further increased;
3. the surface of the belt is not easy to clean, and because the aggregate contains more dust, the dust is agglomerated and can be adhered to the surface of the conveyor belt after being wetted, and the conveying of the aggregate is affected.
Therefore, in order to solve the defects that the tension degree of the belt conveyor is not adjustable, side leakage is easy, and the surface of the belt is difficult to clean, the concrete belt conveyor with the adjustable tension degree is very necessary.
Disclosure of Invention
The utility model aims to provide a concrete belt conveyor with adjustable tension, the tension of a conveyor belt can be adjusted through a tensioning mechanism, dust agglomerations adhered to the surface of the conveyor belt can be cleaned through a cleaning mechanism, and aggregates on the conveyor belt can be limited through a baffle plate to prevent the aggregates from falling from a gap between the conveyor belt and a frame, so that the problems in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a tensioning degree adjustable concrete belt conveyor, includes frame, tensioning mechanism and cleans the mechanism, the frame comprises support and curb plate, the curb plate is "C" and is bilateral symmetry setting, the bottom of curb plate is fixed with the support, the curb plate internal rotation is equipped with tensioning roller, driving roller and drive roller, tensioning roller, driving roller are outside the activity around there being the conveyer belt;
the tensioning mechanism comprises a movable plate, a sliding block and a rack, wherein the movable plate is horizontally arranged in the side plate, a sliding groove penetrates through the side plate, the sliding block is movably arranged in the sliding groove, one end of the sliding block, which is positioned in the side plate, is fixedly connected with the movable plate, and one end of the sliding block, which is positioned outside the side plate, is connected with the rack;
the cleaning mechanism comprises a collecting box and a scraping plate, wherein the scraping plate is arranged below the conveying belt and clings to the surface of the conveying belt, the collecting box is arranged below the scraping plate, and the collecting box is fixedly connected with the frame.
Preferably, the lower end of the rack is meshed with a gear, the gear is fixed on a rotating shaft, the rotating shaft is rotationally connected with the rack through a bearing, and two ends of the rotating shaft penetrate through the gear and are connected with a rotating handle.
Preferably, limiting plates are symmetrically arranged in the side plates up and down and used for limiting the movement of the movable plates, and tensioning rollers are rotatably arranged between the movable plates.
Preferably, a fixed plate is welded at the top end of the collecting box, a guide rod is vertically arranged on the fixed plate, and an extension plate is arranged on the guide rod in a lifting manner.
Preferably, the extension board is symmetrically arranged at the left end and the right end of the scraping plate, the lower end of the extension board is fixed with a spring, one end of the spring is fixed with the bottom end of the extension board, and the other end of the spring is fixed with the top end of the fixing board.
Preferably, the spring is sleeved outside the guide rod.
Preferably, the side plate is provided with a pressing bar at a position above the conveyor belt, and the side plate is connected with a baffle plate through the pressing bar.
Preferably, one end of the driving roller penetrates through the side plate and extends out of the side plate, one end of the driving roller, which is located out of the side plate, is connected with a transmission shaft through a transmission belt, the transmission shaft movably penetrates through the frame and is connected with a motor, and the motor is fixed on the frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the concrete belt conveyor with the adjustable tension, the tension of the conveying belt can be adjusted through the tensioning mechanism, the rotating shaft is driven to rotate through the rotating handle, the rotating shaft drives the gear to rotate, the gear is meshed with the rack, the rack can move back and forth due to the rotation of the gear, the rack moves back and forth to drive the movable plates fixed with the rack to move back and forth, the tensioning rollers arranged between the movable plates can move back and forth, when the conveying belt is loosened, the rotating direction is adjusted, the gear drives the rack to translate outwards, the distance between the tensioning rollers and the driving rollers is increased, the conveying belt is tensioned, when the conveying belt is too tight, the rotating shaft is rotated in the opposite direction, the gear drives the rack to translate inwards, the distance between the tensioning rollers and the driving rollers is reduced, and the conveying belt is loosened, so that the conveying belt is prevented from being too tight and broken;
2. according to the concrete belt conveyor with the adjustable tension, the adhesive blocks on the surface of the conveyor belt can be cleaned through the cleaning mechanism, when aggregate on the conveyor belt is wetted and the blocks are adhered to the conveyor belt, the surfaces of the conveyor belt are cleaned by the scraping plate to remove the blocks adhered to the surfaces of the conveyor belt, meanwhile, the springs are in a compressed state, the scraping plate can be provided with upward elastic force through the springs, no matter whether the conveyor belt is in a loose or tight state, the top ends of the scraping plate are tightly attached to the surfaces of the conveyor belt, the cleaning of the conveyor belt surfaces by the scraping plate is facilitated, and the cleaned aggregate blocks can be collected through the collecting box for recycling;
3. this adjustable concrete band conveyer of rate of tension can press spacing to the conveyer belt through pressing the strip, prevents conveyer belt off tracking, can carry out spacingly through the aggregate that the baffle carried conveyer belt surface simultaneously, prevents that the aggregate from dropping in the gap between frame and conveyer belt, avoids the aggregate that drops to glue and glues the transmission that influences the conveyer belt on the driving roller, also can avoid causing the waste of aggregate simultaneously, reduction in production cost.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a left side view of the overall structure of the present utility model;
FIG. 3 is a front elevational view of the overall structure of the present utility model;
FIG. 4 is a detailed view of the tensioning mechanism of the present utility model;
fig. 5 is a detailed view of the cleaning mechanism of the present utility model.
In the figure: 1. a frame; 11. a bracket; 12. a side plate; 13. pressing the strip; 14. a baffle; 15. a limiting plate; 16. a chute; 17. a tension roller; 18. a driving roller; 19. a driving roller; 110. a conveyor belt; 111. a transmission belt; 112. a transmission shaft; 113. a motor; 2. a tensioning mechanism; 21. a movable plate; 22. a slide block; 23. a rack; 24. a gear; 25. a rotating shaft; 26. a rotating handle; 3. a cleaning mechanism; 31. a collection box; 32. a scraper; 33. a fixing plate; 34. an extension plate; 35. a guide rod; 36. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem of how to avoid side leakage of the belt conveyor, please refer to fig. 1-3 and fig. 5, the present embodiment provides the following technical solutions:
the utility model provides a tensioning degree adjustable concrete band conveyer, including frame 1, frame 1 comprises support 11 and curb plate 12, and curb plate 12 is "C" and is bilateral symmetry setting, and the bottom mounting of curb plate 12 has support 11, and curb plate 12 internal rotation is equipped with tensioning roller 17, driving roller 18 and drive roller 19, and tensioning roller 17, driving roller 18 and drive roller 19 external motion have around conveyer belt 110, and the position that curb plate 12 is located conveyer belt 110 top is equipped with press strip 13, and curb plate 12 is connected with baffle 14 through press strip 13.
One end of the driving roller 19 penetrates through the side plate 12 and extends out of the side plate 12, one end of the driving roller 19 located out of the side plate 12 is connected with a transmission shaft 112 through a transmission belt 111, the transmission shaft 112 movably penetrates through the frame 1 and is connected with a motor 113, and the motor 113 is fixed on the frame 1.
Specifically, through starter motor 113, motor 113 drive transmission shaft 112 is rotatory, the transmission shaft 112 drives drive roller 19 through drive belt 111 and rotates, drive roller 19 is rotatory to drive conveyer belt 110 is rotatory, make band conveyer work, place concrete aggregate on conveyer belt 110, can shelter from conveyer belt 110's border department through the design of pressing strip 13, also can press spacing to conveyer belt 110 simultaneously, prevent conveyer belt 110 off tracking, can spacing to the aggregate through baffle 14, avoid the aggregate to follow conveyer belt 110 and frame 1's clearance landing, prevent the aggregate adhesion of landing to influence conveyer belt 110's transmission on driving roller 18, waste reduction cost is reduced.
In order to solve the technical problem of how to adjust the belt tension of the belt conveyor, please refer to fig. 3-4, the present embodiment provides the following technical scheme:
the tensioning mechanism 2 comprises a movable plate 21, a sliding block 22 and a rack 23, wherein the movable plate 21 is horizontally arranged in the side plate 12, a sliding groove 16 penetrates through the side plate 12, the sliding block 22 is movably arranged in the sliding groove 16, one end of the sliding block 22, which is positioned in the side plate 12, is fixedly connected with the movable plate 21, and one end of the sliding block 22, which is positioned outside the side plate 12, is connected with the rack 23.
The lower extreme meshing of rack 23 has gear 24, and gear 24 is fixed in pivot 25, and pivot 25 passes through the bearing and rotates with frame 1 to be connected, and the both ends of pivot 25 are connected with rotation handle 26 through gear 24.
Limiting plates 15 are symmetrically arranged in the side plates 12 up and down, the limiting plates 15 are used for limiting movement of the movable plates 21, and tensioning rollers 17 are rotatably arranged between the movable plates 21.
Specifically, through rotating the rotating handle 26, the rotating handle 26 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the gear 24 to rotate, the gear 24 is meshed with the rack 23, the gear 24 rotates to enable the rack 23 to move forwards and backwards, the rack 23 moves to drive the sliding block 22 to move in the sliding groove 16, the sliding block 22 drives the movable plate 21 to move, the movable plate 21 drives the tensioning roller 17 to move, when the conveying belt 110 is loosened, the rotating shaft 25 is rotated through the rotating handle 26 to enable the gear 24 to rotate and drive the rack 23 to move outwards, the distance between the tensioning roller 17 and the driving roller 18 is increased, the conveying belt 110 is tensioned, when the conveying belt 110 is tightened, the rotating shaft 25 is rotated in the opposite direction, the gear 24 drives the rack 23 to move inwards, the distance between the tensioning roller 17 and the driving roller 18 is reduced, and the conveying belt 110 is loosened.
In order to solve the technical problem of how to clean the belt surface of the belt conveyor, please refer to fig. 2-3 and 5, the present embodiment provides the following technical solutions:
the cleaning mechanism 3 comprises a collecting box 31 and a scraping plate 32, the scraping plate 32 is arranged below the conveying belt 110 and clings to the surface of the conveying belt 110, the collecting box 31 is arranged below the scraping plate 32, the collecting box 31 is fixedly connected with the frame 1, a fixing plate 33 is welded at the top end of the collecting box 31, a guide rod 35 is vertically arranged on the fixing plate 33, and an extension plate 34 is arranged on the guide rod 35 in a lifting mode.
The extension board 34 is symmetrically arranged at the left end and the right end of the scraping board 32, a spring 36 is fixed at the lower end of the extension board 34, one end of the spring 36 is fixed with the bottom end of the extension board 34, the other end of the spring 36 is fixed with the top end of the fixed board 33, and the spring 36 is sleeved outside the guide rod 35.
Specifically, when the surface of the conveyor belt 110 is adhered with the agglomerate, the scraper 32 can scrape the surface of the conveyor belt 110 to remove the agglomerate, and the removed aggregate agglomerate falls into the collecting box 31 under the gravity to be collected and recycled.
It should be noted that, the spring 36 is always in a compressed state, and no matter the conveyor belt 110 is loose or tight, the spring 36 has an upward elastic force to push the scraper 32 upward and cling to the surface of the conveyor belt 110, so that the scraper 32 is convenient to clean the conveyor belt 110, and the cleaning force is improved.
Working principle: this adjustable concrete belt conveyor of tensity, when using, starter motor 113, motor 113 drive transmission shaft 112 is rotatory, transmission shaft 112 drives drive roller 19 rotatory under the effect of drive belt 111, drive roller 19 rotatory drives conveyer belt 110 rotatory, place the aggregate on conveyer belt 110, carry out the transportation of concrete aggregate, the aggregate is difficult for dropping from conveyer belt 110's border department by baffle 14's spacing this moment, realize the function of preventing side leakage, if the aggregate is moist agglomeration sticky on conveyer belt 110's surface, utilize scraper blade 32 to scrape the surface of conveyer belt 110, when conveyer belt 110 uses and appears slackening for a long time, through turning handle 26 rotation pivot 25, pivot 25 drives gear 24 rotation, rack 23 and gear 24 meshing, drive rack 23 outwards removes, rack 23 drives fly leaf 21 outwards through slider 22, increase the distance between tensioning roller 17 and the driving roller 18, taut conveyer belt 110, when conveyer belt 110 tightens excessively, can reverse rotation pivot 25, reduce the distance between tensioning roller 17 and the driving roller 18, loosen conveyer belt 110 and the fracture excessively.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are 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.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tensioning degree adjustable concrete band conveyer, includes frame (1), straining device (2) and cleans mechanism (3), its characterized in that: the machine frame (1) consists of a bracket (11) and side plates (12), wherein the side plates (12) are in C-shaped and bilateral symmetry, the bottom end of each side plate (12) is fixedly provided with the bracket (11), the side plates (12) are rotationally provided with a tensioning roller (17), a driving roller (18) and a driving roller (19), and a conveying belt (110) is movably wound outside the tensioning roller (17), the driving roller (18) and the driving roller (19);
the tensioning mechanism (2) comprises a movable plate (21), a sliding block (22) and a rack (23), wherein the movable plate (21) is horizontally arranged in the side plate (12), a sliding groove (16) is formed in the side plate (12) in a penetrating mode, the sliding block (22) is movably arranged in the sliding groove (16), one end, located in the side plate (12), of the sliding block (22) is fixedly connected with the movable plate (21), and one end, located outside the side plate (12), of the sliding block (22) is connected with the rack (23);
the cleaning mechanism (3) comprises a collecting box (31) and a scraping plate (32), the scraping plate (32) is arranged below the conveying belt (110) and clings to the surface of the conveying belt (110), the collecting box (31) is arranged below the scraping plate (32), and the collecting box (31) is fixedly connected with the frame (1).
2. The adjustable tension concrete belt conveyor of claim 1, wherein: the lower extreme meshing of rack (23) has gear (24), and gear (24) are fixed in on pivot (25), and pivot (25) are connected with frame (1) rotation through the bearing, and the both ends of pivot (25) all run through gear (24) and are connected with rotation handle (26).
3. The adjustable tension concrete belt conveyor of claim 1, wherein: limiting plates (15) are symmetrically arranged in the side plates (12) up and down, the limiting plates (15) are used for limiting movement of the movable plates (21), and tensioning rollers (17) are rotatably arranged between the movable plates (21).
4. The adjustable tension concrete belt conveyor of claim 1, wherein: the top end of the collecting box (31) is welded with a fixed plate (33), a guide rod (35) is vertically arranged on the fixed plate (33), and an extending plate (34) is arranged on the guide rod (35) in a lifting mode.
5. The adjustable tension concrete belt conveyor of claim 4, wherein: the extension board (34) is symmetrically arranged at the left end and the right end of the scraping board (32), a spring (36) is fixed at the lower end of the extension board (34), one end of the spring (36) is fixed with the bottom end of the extension board (34), and the other end of the spring (36) is fixed with the top end of the fixed board (33).
6. The adjustable tension concrete belt conveyor of claim 5, wherein: the spring (36) is sleeved outside the guide rod (35).
7. The adjustable tension concrete belt conveyor of claim 1, wherein: the side plates (12) are provided with pressing strips (13) at positions above the conveying belt (110), and the side plates (12) are connected with baffle plates (14) through the pressing strips (13).
8. The adjustable tension concrete belt conveyor of claim 1, wherein: one end of the driving roller (19) penetrates through the side plate (12) and extends out of the side plate (12), one end of the driving roller (19) located out of the side plate (12) is connected with a transmission shaft (112) through a transmission belt (111), the transmission shaft (112) movably penetrates through the frame (1) and is connected with a motor (113), and the motor (113) is fixed on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884419.2U CN219750884U (en) | 2023-04-19 | 2023-04-19 | Tensioning-degree-adjustable concrete belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884419.2U CN219750884U (en) | 2023-04-19 | 2023-04-19 | Tensioning-degree-adjustable concrete belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219750884U true CN219750884U (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320884419.2U Active CN219750884U (en) | 2023-04-19 | 2023-04-19 | Tensioning-degree-adjustable concrete belt conveyor |
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| Country | Link |
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| CN (1) | CN219750884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118323752A (en) * | 2024-06-17 | 2024-07-12 | 中稀(常州)稀土新材料有限公司 | Feeding device and method for terbium oxide rare earth production |
| CN118811375A (en) * | 2024-09-18 | 2024-10-22 | 河南省平原矿山机械有限公司 | Long distance integral lifting ton bag conveyor |
-
2023
- 2023-04-19 CN CN202320884419.2U patent/CN219750884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118323752A (en) * | 2024-06-17 | 2024-07-12 | 中稀(常州)稀土新材料有限公司 | Feeding device and method for terbium oxide rare earth production |
| CN118811375A (en) * | 2024-09-18 | 2024-10-22 | 河南省平原矿山机械有限公司 | Long distance integral lifting ton bag conveyor |
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