CN219116387U - Tensioning device for bagged cement guide conveyor belt - Google Patents
Tensioning device for bagged cement guide conveyor belt Download PDFInfo
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- CN219116387U CN219116387U CN202222304500.7U CN202222304500U CN219116387U CN 219116387 U CN219116387 U CN 219116387U CN 202222304500 U CN202222304500 U CN 202222304500U CN 219116387 U CN219116387 U CN 219116387U
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- 239000004568 cement Substances 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000004804 winding Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bagged cement loading equipment, in particular to a tensioning device of a bagged cement guide conveying belt. The feeding mechanism in the tensioning device utilizes the first steering wheel and the second steering wheel to form an L-shaped structure with the guide package conveying belt. The vertical section of L shape structure forms the centre gripping to the cement package in bags with the material loading passageway between the inner wall of storage U type frame. The weight of support and storage U type frame is loaded on leading package conveyer belt through driven pulley, for leading package conveyer belt and providing invariable tractive force, has improved the stability of bagged water mud package material loading. The end part of the take-up pulley of the tensioning mechanism is connected with the take-up frame through a ratchet wheel and pawl structure. The take-up frame is connected with the movable frame. The tensioning mechanism realizes the winding and releasing of the steel wire rope by utilizing the rotation of the wire winding wheel through the steel wire rope connecting support and the movable frame, is convenient for adjusting the tensioning force of the bag guiding conveyer belt, improves the feeding stability of the bagged cement bag, and prolongs the service life of the bag guiding conveyer belt.
Description
Technical Field
The utility model relates to the technical field of bagged cement loading equipment, in particular to a tensioning device of a bagged cement guide conveying belt.
Background
The truck loading operation of bagged cement is mostly carried out by means of manpower and semi-automatic mechanical operation. At present, the loading operation of the bagged cement requires workers to stand in a hopper of a transport vehicle and wait for a production line conveyor belt above the hopper to transport the cement; when the bagged cement of carrying falls to the in-process of car hopper from the export of conveyer belt, semi-automatization loading system generally includes the guide rail of fixing on the factory building, and horizontal conveyor passes through the gyro wheel and links to each other with the guide rail to drive the tilting conveyor along the length direction motion of car hopper, be favorable to the bagged cement to arrange along the length direction order of car hopper, and then realized the loading operation of bagged cement.
However, after the conveyor belt in the inclined conveyor device repeatedly carries the bagged cement bags, the conveyor belt is easily lengthened to cause the loosening condition, so that the conveyor belt has the defect of slipping when the bagged cement bags are transported, and the efficiency of the bagged cement loading operation is affected. At present, most of tensioning devices adopted by conveying belts are spiral tensioning structures. The spiral tensioning structure is mainly adjusted by means of movable bolts at the tail roller, and the distance between the driving belt wheels is adjusted so as to tension the conveying belt. However, the screw tensioning structure has limited adjustment distance, so that the tensioning force of the conveying belt is difficult to ensure for a long time; on the other hand, in the actual loading operation, it is difficult to perform adjustment of the tension force on the screw tension structure.
To sum up, how to design a tensioning device in the process of feeding the bagged cement package for the tensioning force of guiding the package conveyer belt is convenient to adjust, improves the stability of bagged cement package material loading, promotes the life of guiding the package conveyer belt, becomes the technical problem that technical personnel need to solve in the art.
Disclosure of Invention
The utility model aims to provide a tensioning device for a bagged cement bag feeding process, which is used for conveniently adjusting the tensioning force of a bag guiding conveyor belt, improving the feeding stability of the bagged cement bag and prolonging the service life of the bag guiding conveyor belt.
In order to achieve the above purpose, the present utility model adopts the following scheme: the tensioning device of the bagged cement guide conveyor belt comprises a feeding mechanism and a tensioning mechanism;
the feeding mechanism comprises a moving frame, a guide packet transmission belt, a driving belt pulley, a driven belt pulley, a first steering wheel, a second steering wheel and a storage U-shaped frame, wherein the moving frame is positioned on a frame of the loading platform, a track for the moving frame to slide is arranged on the frame, the moving frame is connected with the frame through the track, the driving belt pulley is connected with the moving frame, the first steering wheel and the second steering wheel are both connected with the frame, the driven belt pulley is connected with the driving belt pulley through the guide packet transmission belt, and a bracket is arranged at the end part of the driven belt pulley;
the guide package conveying belt is in an L-shaped structure through the guide of the first steering wheel and the second steering wheel, the vertical section of the L-shaped structure points to the lower part of the loading platform, the extending direction of the storage U-shaped frame is parallel to the vertical section of the L shape, a feeding channel for clamping the bagged cement package is arranged between the inner wall of the storage U-shaped frame and the vertical section of the L-shaped guide package conveying belt, and the storage U-shaped frame is connected with the driven belt wheel through a bracket;
the tensioning mechanism comprises a take-up pulley, a take-up frame and a steel wire rope, wherein the end part of the take-up pulley is connected with the take-up frame through a ratchet pawl structure, the take-up frame is connected with the movable frame, one end of the steel wire rope is wound on the take-up pulley, and the other end of the steel wire rope is connected with the support.
Preferably, the driven end of the take-up pulley is provided with a pawl, the pawl is connected with the side wall of the take-up pulley, the take-up frame is provided with a ratchet matched with the pawl, and the end part of the pawl is embedded in the ratchet.
Preferably, the driving end of the take-up pulley is provided with a rocker which is connected with the side wall of the take-up pulley.
Preferably, the pair of take-up wheels are respectively connected with the movable frame through the take-up frame, the first take-up wheel is connected with the support positioned on the left side of the feeding channel through a steel wire rope, the second take-up wheel is connected with the support positioned on the right side of the feeding channel through a steel wire rope, and the end part of the first take-up wheel is connected with the end part of the second take-up wheel through a connecting shaft.
Preferably, a first motor is arranged on the movable frame and is connected with the top of the movable frame through a first mounting seat, and an output shaft of the first motor is connected with the input end of the driving belt wheel through a first transmission mechanism.
Preferably, the movable frame is provided with a second motor, racks are arranged between the tracks, the extending direction of the racks is parallel to the extending direction of the tracks, the racks are connected with the frame, the second motor is connected with the top of the movable frame through a second mounting seat, and an output shaft of the second motor is connected with the racks through a second transmission mechanism.
Preferably, the first transmission mechanism comprises a first driving sprocket, a first driven sprocket and a first transmission chain, wherein the first driving sprocket is connected with an output shaft of the first motor, the first driven sprocket is connected with a rotating shaft of the driving sprocket, and the first driven sprocket is connected with the first driving sprocket through the first transmission chain.
Preferably, the second transmission mechanism comprises a second driving sprocket, a second driven sprocket, a second transmission chain, a rotating shaft and a gear matched with the rack, the end part of the rotating shaft is connected with the movable frame, the second driven sprocket and the gear are both connected with the rotating shaft, the second driving sprocket is connected with an output shaft of the second motor, the second driven sprocket is connected with the second driving sprocket through the second transmission chain, and the gear is meshed with the rack.
Compared with the prior art, the tensioning device of the bagged cement guide conveyor belt provided by the utility model has the following substantial characteristics and improvements:
1. the tensioning device of the bagged cement guide conveying belt utilizes a first steering wheel and a second steering wheel in a feeding mechanism to form an L-shaped structure with the guide conveying belt, a horizontal section of the L-shaped structure is used for bearing a bagged cement bag, a feeding channel between a vertical section of the L-shaped structure and the inner wall of a storage U-shaped frame clamps the bagged cement bag, the weights of a bracket and the storage U-shaped frame are loaded on the guide conveying belt through a driven belt wheel, constant traction force is provided for the guide conveying belt, and the feeding stability of the bagged cement bag is improved;
2. the tensioning mechanism in the tensioning device of the bagged cement guide conveying belt is connected with the frame through the steel wire rope, the winding and releasing of the steel wire rope are realized by utilizing the rotation of the winding wheel, the tension in the guide conveying belt is adjusted, the tensioning force of the guide conveying belt is convenient to adjust, the feeding stability of the bagged cement is improved, the steel wire rope bears the weight of the bracket and the storage U-shaped frame, and the service life of the guide conveying belt is prolonged.
Drawings
FIG. 1 is a schematic diagram showing an assembly structure of a tensioning device for a bag-in-cement bag-guiding conveyor belt according to an embodiment of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
fig. 4 is a schematic diagram of an assembly structure of the take-up pulley.
Reference numerals: 1. a frame; 2. a walking mechanism; 3. a guide rail; 4. a feeding mechanism; 5. a tensioning mechanism; 6. a stacking mechanism; 7. a track; 8. a rack; 9. a feeding channel; 10. a first motor; 11. a second motor; 41. a moving frame; 42. a packet transfer belt; 43. a driving pulley; 44. a driven pulley; 45. a first steering wheel; 46. a second steering wheel; 47. a bracket; 48. a storage U-shaped frame; 51. a wire winding wheel; 52. a wire collecting frame; 53. a wire rope; 54. a guide wheel; 55. a pawl; 56. a ratchet wheel; 57. a rocker; 58. and a connecting shaft.
Detailed Description
The following detailed description of specific embodiments of the utility model refers to the accompanying drawings.
The tensioning device of the bagged cement guide conveyor belt is shown in figures 1-4, and is convenient for adjusting the tensioning force of the guide conveyor belt in the process of feeding the bagged cement. The tensioning device of the bagged cement guide conveying belt utilizes a first steering wheel and a second steering wheel in a feeding mechanism to form an L-shaped structure with the guide conveying belt. The horizontal section of the L-shaped structure is used for receiving the bagged cement bag. The vertical section of L shape structure forms the centre gripping to the cement package in bags with the material loading passageway between the inner wall of storage U type frame. The weight of support and storage U type frame is loaded on leading package conveyer belt through driven pulley, for leading package conveyer belt and providing invariable tractive force, has improved the stability of bagged water mud package material loading. Simultaneously, the tensioning mechanism in the tensioning device realizes the winding and releasing of the steel wire rope by utilizing the rotation of the take-up pulley through the steel wire rope connecting support and the movable frame, thereby realizing the adjustment of the tension in the guide package conveying belt, being convenient for adjusting the tensioning force of the guide package conveying belt and improving the feeding stability of the bagged cement package. The steel wire rope bears partial weight of the bracket and the storage U-shaped frame, and the service life of the guide package conveying belt is prolonged.
As shown in fig. 1 and fig. 3, a tensioning device of a bag cement bag guiding conveyor belt comprises a feeding mechanism 4 and a tensioning mechanism 5. The feeding mechanism 4 comprises a moving frame 41, a guide packet conveying belt 42, a driving belt pulley 43, a driven belt pulley 44, a first steering wheel 45, a second steering wheel 46 and a storage U-shaped frame 48. The moving carriage 41 is located on the frame 1 of the loading platform. The frame 1 is provided with a rail 7 for sliding the moving carriage 41. The moving carriage 41 is connected to the frame 1 by means of the rails 7. The driving pulley 43 is connected to the moving frame 41. The first steering wheel 45 and the second steering wheel 46 are both connected to the frame 1. The driven pulley 44 is connected to the driving pulley 43 via the packet transfer belt 42. The end of the driven pulley 44 is provided with a bracket 47.
As shown in fig. 3, the packet-guiding conveyor 42 is guided in an L-shaped configuration by a first diverting pulley 45 and a second diverting pulley 46. The vertical section of the L-shaped structure is directed below the loading platform. The direction of extension of the stock U-shaped frame 48 is parallel to the vertical section of the L-shape. A feeding channel 9 for clamping the bagged cement pack is arranged between the inner wall of the storage U-shaped frame 48 and the vertical section of the L-shaped guide pack conveying belt 42. The storage U-shaped frame 48 is connected with the driven belt wheel 44 through a bracket 47.
As shown in fig. 2, the tensioning mechanism 5 includes a take-up pulley 51, a take-up frame 52, and a wire rope 53. The end of the take-up reel 51 is connected to a take-up stand 52 by a ratchet-pawl arrangement. The take-up frame 52 is connected to the moving frame 41. One end of the wire rope 53 is wound around the take-up pulley 51. The other end of the wire 53 is connected to the bracket 47. The ratchet pawl structure is used for forming a unidirectional locking steel wire rope 53 for the take-up pulley 51, so that the take-up pulley 51 is prevented from reversely rotating to release the steel wire rope 53, and the tensioning force of the guide package conveying belt 42 is further prevented from being lost. As shown in fig. 2, the wire rope 53 is guided by a guide wheel 54 on the frame 1 to form an L-shape similar to the bag guide conveyor 42.
As shown in fig. 2, a first motor 10 is disposed on the moving frame 41, the first motor 10 is connected to the top of the moving frame 41 through a first mounting seat, and an output shaft of the first motor 10 is connected to an input end of the driving pulley 43 through a first transmission mechanism. The first transmission mechanism includes a first driving sprocket, a first driven sprocket and a first driving chain, the first driving sprocket is connected with the output shaft of the first motor 10, the first driven sprocket is connected with the rotation shaft of the driving pulley 43, and the first driven sprocket is connected with the first driving sprocket through the first driving chain. The first motor 10 is used for driving the packet-guiding conveyor belt 42 to rotate.
The second motor 11 is provided on the moving frame 41. A rack 8 is arranged between the rails 7. The extending direction of the rack 8 is parallel to the extending direction of the track 7, the rack 8 is connected with the frame 1, the second motor 11 is connected with the top of the movable frame 41 through a second mounting seat, and the output shaft of the second motor 11 is connected with the rack 8 through a second transmission mechanism.
The second transmission mechanism comprises a second driving sprocket, a second driven sprocket, a second transmission chain, a rotating shaft and a gear matched with the rack 8. The end of the rotation shaft is connected to the moving frame 41. The second driven sprocket and the gear are both connected with the rotating shaft. The second drive sprocket is connected to the output shaft of the second motor 11. The second driven sprocket is connected with the second driving sprocket through a second transmission chain. The gear wheel is meshed with the rack 8. The second motor 11 is used to drive the moving carriage 41 to slide along the track 7.
As shown in fig. 4, the driven end of take-up pulley 51 is provided with a pawl 55. The pawl 55 is attached to a side wall of the take-up pulley 51. The take-up reel 52 is provided with a ratchet 56 which mates with the pawl 55. The end of the pawl 55 is fitted in the ratchet 56. The drive end of take-up pulley 51 is provided with a rocker 57. The rocker 57 is connected to the side wall of the take-up pulley 51.
For example, a pair of take-up wheels 51 are respectively connected to the moving carriage 41 through take-up frames 52. The first take-up pulley is connected to the bracket 47 located on the left side of the feed channel 9 by means of a wire rope 53. The second take-up pulley is connected to the support 47 on the right side of the feed channel 9 by means of a wire rope 53. The end of the first take-up pulley 51 is connected to the end of the second take-up pulley 51 by a connecting shaft 58. Therefore, the steel wire rope is utilized to simultaneously pull the two sides of the bracket, so that the stability of the tensioning device is further improved.
When the tensioning device of the bagged cement guide conveyor belt provided by the embodiment of the utility model is used, as shown in fig. 1, the travelling mechanism 2 drives the frame 1 to slide along the guide rail 3, and the feeding mechanism 4 and the tensioning mechanism 5 move to the head end or the tail end of a hopper of a transport vehicle along with the frame 1. The stacking mechanism 6 alternately completes the stacking of each row of bagged cement bags in each layer in the hopper from outside to inside at two sides of the feeding channel. The tensioning device utilizes a first steering wheel 45 and a second steering wheel 46 in the feeding mechanism 4 to form the guide package conveying belt 42 into an L-shaped structure. The horizontal section of the L-shaped structure is used for receiving the bagged cement bag. The vertical section of the L-shaped structure and the feeding channel 9 between the inner walls of the storage U-shaped frame 48 form clamping for the bagged cement pack. The weight of the bracket 47 and the storage U-shaped frame 48 is loaded on the bag guide and transmission belt 42 through the driven belt pulley 44, constant traction force is provided for the bag guide and transmission belt 42, and the feeding stability of the bagged cement bag is improved.
Simultaneously, the tensioning mechanism 5 in the tensioning device is connected with the bracket 47 and the movable frame 41 through the steel wire rope 53, the winding and releasing of the steel wire rope 53 are realized by utilizing the rotation of the wire take-up pulley 51, the tension in the guide package conveying belt 42 is further adjusted, the tensioning force of the guide package conveying belt is convenient to adjust, and the feeding stability of the bagged cement package is improved. The steel wire rope 53 bears part of the weight of the bracket 47 and the storage U-shaped frame 48, and the service life of the guide package conveying belt is prolonged.
The present utility model is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be provided in addition to the above embodiments. Any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art, which are within the spirit and principles of the present utility model, are intended to be included within the scope of the present utility model.
Claims (8)
1. The tensioning device of the bagged cement guide conveyor belt is characterized by comprising a feeding mechanism (4) and a tensioning mechanism (5);
the feeding mechanism (4) comprises a moving frame (41), a guide packet conveying belt (42), a driving belt wheel (43), a driven belt wheel (44), a first steering wheel (45), a second steering wheel (46) and a storage U-shaped frame (48), wherein the moving frame (41) is positioned on a frame (1) of a loading platform, a track (7) for the sliding of the moving frame (41) is arranged on the frame (1), the moving frame (41) is connected with the frame (1) through the track (7), the driving belt wheel (43) is connected with the moving frame (41), the first steering wheel (45) and the second steering wheel (46) are connected with the frame (1), the driven belt wheel (44) is connected with the driving belt wheel (43) through the guide packet conveying belt (42), and a bracket (47) is arranged at the end part of the driven belt wheel (44).
The guide package conveying belt (42) is in an L-shaped structure through the guide of a first steering wheel (45) and a second steering wheel (46), a vertical section of the L-shaped structure points to the lower side of the loading platform, the extending direction of the storage U-shaped frame (48) is parallel to the vertical section of the L shape, a feeding channel (9) for clamping a bagged cement package is arranged between the inner wall of the storage U-shaped frame (48) and the vertical section of the L-shaped guide package conveying belt (42), and the storage U-shaped frame (48) is connected with the driven pulley (44) through a bracket (47);
the tensioning mechanism (5) comprises a take-up pulley (51), a take-up frame (52) and a steel wire rope (53), wherein the end part of the take-up pulley (51) is connected with the take-up frame (52) through a ratchet pawl structure, the take-up frame (52) is connected with the movable frame (41), one end of the steel wire rope (53) is wound on the take-up pulley (51), and the other end of the steel wire rope (53) is connected with the support (47).
2. The tensioning device of the bagged cement guide conveyor belt according to claim 1, wherein a pawl (55) is arranged at the driven end of the take-up pulley (51), the pawl (55) is connected with the side wall of the take-up pulley (51), a ratchet wheel (56) matched with the pawl (55) is arranged on the take-up frame (52), and the end part of the pawl (55) is embedded in the ratchet wheel (56).
3. The tensioning device of the bagged cement guide conveyor belt according to claim 2, wherein the driving end of the take-up pulley (51) is provided with a rocker (57), and the rocker (57) is connected with the side wall of the take-up pulley (51).
4. The tensioning device of the bagged cement guide conveyor belt according to claim 1, wherein a pair of take-up wheels (51) are respectively connected with the movable frame (41) through take-up frames (52), a first take-up wheel is connected with a bracket (47) positioned on the left side of the feeding channel (9) through a steel wire rope (53), a second take-up wheel is connected with the bracket (47) positioned on the right side of the feeding channel (9) through the steel wire rope (53), and the end parts of the first take-up wheels are connected with the end parts of the second take-up wheels through connecting shafts (58).
5. The tensioning device of the bagged cement guide conveyor belt according to claim 1, wherein a first motor (10) is arranged on the movable frame (41), the first motor (10) is connected with the top of the movable frame (41) through a first mounting seat, and an output shaft of the first motor (10) is connected with an input end of a driving pulley (43) through a first transmission mechanism.
6. The tensioning device of the bagged cement guide conveyor belt according to claim 5, wherein a second motor (11) is arranged on the movable frame (41), a rack (8) is arranged between the rails (7), the extending direction of the rack (8) is parallel to the extending direction of the rails (7), the rack (8) is connected with the frame (1), the second motor (11) is connected with the top of the movable frame (41) through a second mounting seat, and an output shaft of the second motor (11) is connected with the rack (8) through a second transmission mechanism.
7. The tensioning device for a bagged cement guide conveyor belt of claim 5, wherein the first transmission mechanism comprises a first driving sprocket, a first driven sprocket and a first transmission chain, the first driving sprocket is connected with an output shaft of the first motor (10), the first driven sprocket is connected with a rotating shaft of the driving pulley (43), and the first driven sprocket is connected with the first driving sprocket through the first transmission chain.
8. The tensioning device of the bagged cement guide conveyor belt according to claim 6, wherein the second transmission mechanism comprises a second driving sprocket, a second driven sprocket, a second transmission chain, a rotating shaft and a gear matched with the rack (8), the end part of the rotating shaft is connected with the movable frame (41), the second driven sprocket and the gear are both connected with the rotating shaft, the second driving sprocket is connected with an output shaft of the second motor (11), the second driven sprocket is connected with the second driving sprocket through the second transmission chain, and the gear is meshed with the rack (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304500.7U CN219116387U (en) | 2022-08-31 | 2022-08-31 | Tensioning device for bagged cement guide conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304500.7U CN219116387U (en) | 2022-08-31 | 2022-08-31 | Tensioning device for bagged cement guide conveyor belt |
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| Publication Number | Publication Date |
|---|---|
| CN219116387U true CN219116387U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222304500.7U Active CN219116387U (en) | 2022-08-31 | 2022-08-31 | Tensioning device for bagged cement guide conveyor belt |
Country Status (1)
| Country | Link |
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| CN (1) | CN219116387U (en) |
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2022
- 2022-08-31 CN CN202222304500.7U patent/CN219116387U/en active Active
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