CN218200391U - Transmission device used in belt conveyor - Google Patents
Transmission device used in belt conveyor Download PDFInfo
- Publication number
- CN218200391U CN218200391U CN202222693532.0U CN202222693532U CN218200391U CN 218200391 U CN218200391 U CN 218200391U CN 202222693532 U CN202222693532 U CN 202222693532U CN 218200391 U CN218200391 U CN 218200391U
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- external mounting
- mounting frame
- belt
- roller
- belt wheel
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Abstract
The utility model belongs to the technical field of the commodity circulation trade material letter sorting, specifically be used in the transmission that uses among band conveyer, include: the top end of the external mounting frame is in an opening shape, a servo speed reducer is fixedly mounted on the lower side of the external mounting frame, and an output shaft of the servo speed reducer is connected with a motor belt wheel; the driving roller is arranged on the lower side of the external mounting frame through a first rotating shaft, a driving belt wheel is arranged at one end of the first rotating shaft close to the motor belt wheel, and the motor belt wheel is connected with the driving belt wheel through a driving belt. The driving roller is supported by rolling bearing seats at two ends, so that the transmission belt is ensured to keep good stress state quantity in pre-tightening and transmission. The two ends of the tensioning roller are provided with the adjusting nut adjusting devices, so that tensioning of the conveying belt can be realized, meanwhile, effective adjustment during deviation of the conveying belt can be realized, and the service life of the conveying belt is ensured.
Description
Technical Field
The utility model relates to a commodity circulation trade material letter sorting technical field specifically is for being used in the transmission that band conveyer used.
Background
In recent years, with the rapid increase of online shopping mail delivery business, the requirements on rapid sorting and accuracy rate of the express logistics industry are higher and higher, and the requirements on industrial automation are higher and higher under the background, the requirements on a belt transmission system are also higher and higher.
What generally use in the market now has servo speed reducer and initiative cylinder lug connection, drives many narrow conveyor belt through the initiative cylinder to under the combined action through head and the tail cylinder and tensioning roller, guarantee conveyor belt's normal operating. The defects of the belt deviation adjustment, large jumping of the power shaft due to the longer active size, high failure rate, maintenance and repair difficulty, uneven tensioning force of the belt and the like are overcome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission who uses in band conveyer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a transmission for use in a belt conveyor, comprising:
the top end of the external mounting frame is in an open shape, a servo speed reducer is fixedly mounted on the lower side of the external mounting frame, and an output shaft of the servo speed reducer is connected with a motor belt wheel;
the automatic conveying device comprises a driving roller, a first rotating shaft, a head roller, a tail roller, a tensioning roller, a second rotating shaft, a first rotating shaft, a second rotating shaft, a third rotating shaft, a transmission belt and a second rotating shaft, wherein the driving roller is arranged on the lower side of the external mounting frame through the first rotating shaft, the driving roller is arranged at one end of the first rotating shaft close to the motor belt wheel, the motor belt wheel is connected with the driving belt through the driving belt, the front side and the rear side of the upper end of the external mounting frame are connected with the head roller and the tail roller through the second rotating shaft, the tensioning roller is rotatably arranged on the middle upper side of the external mounting frame through the third rotating shaft, the transmission belt is sleeved among the head roller, the tail roller and the driving roller, the upper end of the transmission belt is positioned on the upper side of an opening at the top end of the external mounting frame, and the tensioning roller is supported on the outer wall of the transmission belt;
the bearing has all been cup jointed at the both ends of first pivot, second pivot, first pivot, second pivot are passed through the bearing and are connected with the rotation of outside mounting bracket, the well middle-upper side of outside mounting bracket is opened and is equipped with the adjustment tank, the third pivot is pegged graft in the adjustment tank, the tip spiro union of third pivot has two adjusting nut, two adjusting nut is respectively in the inside and outside of adjustment tank.
Furthermore, the outer end of the third rotating shaft is provided with an adjusting shifting plate, and the adjusting shifting plate is positioned on the outer side of the external mounting frame.
Furthermore, a cross coupling is arranged on the outer wall of one end, far away from the driving belt wheel, of the first rotating shaft.
Furthermore, a supporting plate is arranged on the lower side of the opening at the top end of the external mounting frame and supported on the lower surface of the upper layer of the conveying belt.
Compared with the prior art, the beneficial effects of the utility model are that:
the driving roller is supported by rolling bearing seats at two ends, so that the transmission belt is ensured to keep good stress state quantity in pre-tightening and transmission.
The two ends of the tensioning roller are provided with the adjusting nut adjusting devices, so that tensioning of the conveying belt can be realized, meanwhile, effective adjustment during deviation of the conveying belt can be realized, and the service life of the conveying belt is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the structure of fig. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the cross-sectional view of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural view of a first combination of the present invention;
fig. 5 is a schematic structural diagram of a second combination of the present invention.
In the figure: the automatic belt conveyor comprises an external mounting frame 1, a servo speed reducer 2, a driving roller 3, a tail roller 4, a tensioning roller 5, a head roller 6, an adjusting groove 7, an adjusting shifting plate 8, a transmission belt 9, a cross-shaped coupling 10, a driving belt wheel 11 and a motor belt wheel 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: a transmission for use in a belt conveyor, comprising:
the top end of the external mounting frame 1 is open, a servo speed reducer 2 is fixedly mounted on the lower side of the external mounting frame 1, and an output shaft of the servo speed reducer 2 is connected with a motor belt wheel 12;
the driving roller 3 is mounted on the lower side of the external mounting frame 1 through a first rotating shaft, a driving belt wheel 11 is arranged at one end, close to a motor belt wheel 12, of the first rotating shaft, the motor belt wheel 12 is connected with the driving belt wheel 11 through a driving belt, a head roller 6 and a tail roller 4 are connected to the front side and the rear side of the upper end of the external mounting frame 1 through a second rotating shaft, a tensioning roller 5 is rotatably mounted on the upper middle side of the external mounting frame 1 through a third rotating shaft, a transmission belt 9 is sleeved among the head roller 6, the tail roller 4 and the driving roller 3, the upper end of the transmission belt 9 is located on the upper side of an opening at the top end of the external mounting frame 1, and the tensioning roller 5 is supported on the outer wall of the transmission belt 9;
the bearing has all been cup jointed at the both ends of first pivot, second pivot, first pivot, second pivot are passed through the bearing and are rotated with outside mounting bracket 1 and be connected, adjustment tank 7 has been seted up to the well middle-upper side of outside mounting bracket 1, the third pivot is pegged graft in adjustment tank 7, the tip spiro union of third pivot has two adjusting nut, two adjusting nut is respectively in the inside and outside of adjustment tank 7.
Preferably, the outer end of the third rotating shaft is provided with an adjusting shifting plate 8, and the adjusting shifting plate 8 is located on the outer side of the external mounting frame 1. Through adjusting the setting of dialling board 8, conveniently stir the regulation to the third pivot, it is comparatively convenient to operate.
Preferably, the outer wall of one end of the first rotating shaft far away from the driving belt wheel 11 is provided with a cross coupling 10. Through the arrangement of the cross coupling 10, the transmission devices can be linked, the number of the servo speed reducers 2 is reduced, and the synchronous driving can be realized.
Preferably, a supporting plate is arranged on the lower side of the top opening of the external mounting frame 1 and is supported on the lower surface of the upper layer of the conveying belt 9. Through the setting of backup pad for transmission belt 9 steadily transmits.
The working principle is as follows: servo speed reducer 2 driving motor band pulley 12 rotates, and motor band pulley 12 is connected with the transmission of driving band pulley 11 through drive belt, and driving band pulley 11 drives driving drum 3 through first pivot and rotates, and driving drum 3 drives tail cylinder 4, head cylinder 6 through transmission belt 9 and rotates to make transmission belt 9 can remove, realize the transmission to the express delivery parcel.
When the tensioning degree of the tensioning roller 5 needs to be adjusted, the adjusting nut at the end part of the third rotating shaft is loosened, so that the third rotating shaft is adjusted in the adjusting groove 7.
When the combination between the transmission devices is required, the connection between the adjacent transmission devices is made by the oldham coupling 10, as shown in fig. 4 and 5, which is two of the connections.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A transmission for use in a belt conveyor, comprising:
the top end of the external mounting rack (1) is open, a servo reducer (2) is fixedly mounted on the lower side of the external mounting rack (1), and an output shaft of the servo reducer (2) is connected with a motor belt wheel (12);
the automatic conveying device is characterized in that a driving roller (3) is mounted on the lower side of an external mounting frame (1) through a first rotating shaft, a driving belt wheel (11) is arranged at one end, close to a motor belt wheel (12), of the first rotating shaft, the motor belt wheel (12) is connected with the driving belt wheel (11) through a driving belt, the front side and the rear side of the upper end of the external mounting frame (1) are connected with a head roller (6) and a tail roller (4) through second rotating shafts, a tensioning roller (5) is rotatably mounted on the upper middle side of the external mounting frame (1) through a third rotating shaft, a conveying belt (9) is sleeved among the head roller (6), the tail roller (4) and the driving roller (3), the upper end of the conveying belt (9) is located on the upper side of an opening at the top end of the external mounting frame (1), and the tensioning roller (5) is supported on the outer wall of the conveying belt (9);
the bearing has all been cup jointed at the both ends of first pivot, second pivot, first pivot, second pivot are passed through the bearing and are rotated with outside mounting bracket (1) and be connected, regulation groove (7) have been seted up to the well upper side of outside mounting bracket (1), the third pivot is pegged graft in regulation groove (7), the tip spiro union of third pivot has two adjusting nut, two adjusting nut is respectively in the inside and outside of regulation groove (7).
2. The transmission for use in a belt conveyor as claimed in claim 1 wherein: the outer end of the third rotating shaft is provided with an adjusting shifting plate (8), and the adjusting shifting plate (8) is located on the outer side of the external mounting frame (1).
3. The transmission for use in a belt conveyor as claimed in claim 1 wherein: and a cross coupling (10) is arranged on the outer wall of one end of the first rotating shaft, which is far away from the driving belt wheel (11).
4. The transmission for use in a belt conveyor as claimed in claim 1 wherein: the lower side of the top end opening of the external mounting frame (1) is provided with a supporting plate, and the supporting plate is supported on the lower surface of the upper layer of the conveying belt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222693532.0U CN218200391U (en) | 2022-10-13 | 2022-10-13 | Transmission device used in belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222693532.0U CN218200391U (en) | 2022-10-13 | 2022-10-13 | Transmission device used in belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218200391U true CN218200391U (en) | 2023-01-03 |
Family
ID=84641396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222693532.0U Active CN218200391U (en) | 2022-10-13 | 2022-10-13 | Transmission device used in belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218200391U (en) |
-
2022
- 2022-10-13 CN CN202222693532.0U patent/CN218200391U/en active Active
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