CN220115502U - Driving roller driving mechanism of belt conveyor - Google Patents
Driving roller driving mechanism of belt conveyor Download PDFInfo
- Publication number
- CN220115502U CN220115502U CN202321446881.0U CN202321446881U CN220115502U CN 220115502 U CN220115502 U CN 220115502U CN 202321446881 U CN202321446881 U CN 202321446881U CN 220115502 U CN220115502 U CN 220115502U
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- roller
- sleeve
- sleeved
- shaft
- annular
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- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 230000008093 supporting effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Abstract
The driving roller comprises a roller shaft, a roller assembly, an expanding belt pulley and a motor, wherein a sleeve is arranged in the center of the outer end part of the roller shaft, two cutting slits are symmetrically arranged on the side wall of the sleeve, an output shaft of the motor is sleeved in the sleeve, the expanding belt pulley is sleeved outside the sleeve, the roller assembly is sleeved at the outer end part of the roller shaft, the roller assembly comprises a roller body and two annular end plates, the roller body is fixedly sleeved between the two annular end plates, and the annular end plates are fixedly sleeved on the roller shaft; according to the utility model, the output shaft is locked in the sleeve through the expansion belt pulley, so that the motor is driven close to the end part of the driving roller, the transmission efficiency is high, the assembly space can be saved, and the compactness of the conveyor is improved; and the conveying belt is sleeved on the outer side surface of the roller body of the roller assembly, and the roller shaft drives the belt to rotate through the roller body, so that the dead weight of the driving roller is greatly reduced, the design requirement of light weight is met, and the energy consumption of the driving mechanism is reduced.
Description
Technical Field
The utility model relates to the field of conveying rollers, in particular to a driving roller driving mechanism of a belt conveyor.
Background
At present, in the production or logistics carrying process of products, the conveying of objects is often completed through a conveying line, and the conveying line is mostly formed by combining a belt conveyor, so that the belt conveyor is widely applied to industrial production or logistics transportation. The existing belt conveyor mainly comprises a belt sleeved between roller shafts, and the belt is driven to move under the driving action of a driving roller, wherein the driving roller is a cylindrical roller with a smooth surface, the cylindrical roller has a large weight, and the phenomenon of belt deviation can occur in the running process, so that the belt is seriously worn; in addition, the driving mechanism of the driving roller is usually provided with a driving motor at the lower part of the bracket, and the driving motor drives the driving roller to rotate through a belt, so that the driving mechanism occupies larger equipment assembly space, is not beneficial to reducing the overall size of the conveyor and is not beneficial to improving the compactness of the conveyor.
Disclosure of Invention
In order to solve the problems, the utility model provides a driving roller driving mechanism of a belt conveyor.
The technical scheme of the utility model is as follows: the utility model provides a band conveyer drive roll actuating mechanism, this drive roll includes roller, roller subassembly, tight belt pulley, motor expand, and the center of roller outer end is equipped with the sleeve, and the lateral wall symmetry of this sleeve is equipped with two rectangle kerfs, and the output axle of motor is adorned in the sleeve, and tight belt pulley suit expands in the axle sleeve outside, is equipped with the belt groove at the lateral surface of tight cover that expands, is equipped with anti-skidding protruding muscle in the belt groove, and roller subassembly suit is at the outer end of roller.
Preferably, the roller assembly comprises a roller body and two annular end plates, the roller body is fixedly sleeved between the two annular end plates, the annular end plates are fixedly sleeved on the roller shaft, an annular groove is formed in a port of the roller body, and the annular end plates are matched and clamped in the annular groove.
Preferably, the roller body comprises a first cylinder body, a second cylinder body and an annular connecting piece, the first cylinder body and the second cylinder body are identical in size, the outer ends of the first cylinder body and the second cylinder body are fixedly sleeved with two annular end plates respectively, the annular connecting piece is fixedly sleeved between the inner ends of the first cylinder body and the second cylinder body, an annular groove with a trapezoid cross section is arranged in the middle of the outer side face of the annular connecting piece, and the annular groove is a limiting groove.
Preferably, the inner end part of the roll shaft is sleeved with a supporting cylinder, and two ends of the supporting cylinder are rotatably connected with the roll shaft through bearings.
Preferably, a cushion sleeve is sleeved on the roll shaft between the supporting cylinder body and the roller body, the cushion sleeve is an annular sleeve, one end of the cushion sleeve is in contact with the bearing, and the other end of the cushion sleeve is in contact with the annular end plate.
Preferably, the length direction of the cutting seam is consistent with the bus direction of the sleeve, and two circular expansion parts are symmetrically arranged at two ends of the cutting seam.
The beneficial technical effects of the utility model are as follows:
(1) The output shaft of the motor is sleeved in the sleeve at the end part of the driving roller, the side surface of the sleeve is provided with the cutting seam, the output shaft is locked in the sleeve through the expansion belt pulley, the designed motor is driven close to the end part of the driving roller, the transmission efficiency is high, the assembly space can be saved, and the compactness of the conveyor is improved.
(2) The roller assembly is sleeved on the driving roller, the conveying belt is sleeved on the outer side face of the roller body of the roller assembly, and the roller shaft drives the belt to rotate through the roller body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
fig. 3 is a schematic perspective view of a roll shaft.
In the figure, 11, roll shafts, 111, sleeves, 112, slits, 113, circular expansions, 12, roller assemblies, 121, barrel A, 122, barrel B, 123, annular end plates, 124, annular connectors, 125, annular grooves, 13, expansion pulleys, 14, motors, 141, output shafts, 15, support barrels, 151, bearings, 16, and gaskets.
Detailed Description
Referring to fig. 1-3 of the specification, a driving roller driving mechanism of a belt conveyor comprises a roller shaft 11, a roller assembly 12, an expansion pulley 13 and a motor 14, wherein a sleeve 111 is arranged in the center of the outer end part of the roller shaft 11, two slits 112 are symmetrically arranged on the side wall of the sleeve 111, the slits 112 enable the sleeve 111 to have a certain elastic deformation, an output shaft 141 of the motor 14 is sleeved in the sleeve 111, the expansion pulley 13 is sleeved outside a shaft sleeve, the expansion effect of the expansion pulley 13 enables the sleeve 111 to deform inwards, a conveying roller shaft 11 of the motor 14 is locked in the sleeve 111, and the roller assembly 12 is sleeved on the outer end part of the roller shaft 11.
The roller assembly 12 comprises a roller body and two annular end plates 123, the roller body is fixedly sleeved between the two annular end plates 123, the annular end plates 123 are fixedly sleeved on the roller shaft 11, the roller body comprises a first roller body 121, a second roller body 122 and an annular connecting piece 124, the outer ends of the first roller body 121 and the second roller body 122 are respectively fixedly sleeved with the two annular end plates 123, the annular end plates 123 and the two roller bodies are fixedly connected through a thermal expansion mode, the annular connecting piece 124 is fixedly sleeved between the inner ends of the first roller body 121 and the second roller body 122, the annular connecting piece 124 is also fixedly connected with the two roller bodies through a thermal expansion mode, an annular groove 125 with a trapezoid cross section is formed in the middle of the outer side surface of the annular connecting piece 124, the annular groove 125 is a limiting groove, an annular convex rib matched with the size of the limiting groove is arranged in the middle of the bottom surface of the conveying belt, and the annular convex rib is clamped in the limiting groove, so that the conveying belt can be effectively prevented from deviating.
The inner end part of the roll shaft 11 is sleeved with a supporting cylinder 15, two ends of the supporting cylinder 15 are rotatably connected with the roll shaft 11 through bearings 151, the supporting cylinder 15 is fixedly connected with a side frame of the conveyor, the supporting cylinder 15 has a large rotating supporting area for the roll shaft 11, and the stability of the driving roll during rotation is good.
A cushion sleeve 16 is sleeved on the roller shaft 11 between the supporting cylinder 15 and the roller body, one end of the cushion sleeve 16 is contacted with the bearing 151, and the other end is contacted with the annular end plate 123; the length direction of the slit 112 is consistent with the bus direction of the sleeve 111, two circular expansion parts 113 are symmetrically arranged at two ends of the slit 112, and the two circular expansion parts 113 are used for improving the deformation of the slit 112 and improving the clamping and fixing effects of the sleeve 111 on the output shaft 141 of the motor 14.
The working process of the utility model is as follows: the output shaft 141 of the motor 14 transmits power to the roll shaft 11 through the sleeve 111, the roll shaft 11 rotates under the supporting action of the supporting cylinder 15, the roller body of the roller body assembly 12 at the outer end of the roll shaft 11 drives the conveying belt to rotate, and in the running process of the conveying belt, the cross section of the conveying belt is a trapezoid annular groove 125 to provide axial limit for the conveying belt, so that the phenomenon of deviation of the conveying belt is avoided.
Claims (6)
1. A belt conveyor drive roll driving mechanism is characterized in that: the driving roller comprises a roller shaft, a roller assembly, an expanding belt pulley and a motor, wherein a sleeve is arranged in the center of the outer end part of the roller shaft, two cutting slits are symmetrically arranged on the side wall of the sleeve, an output shaft of the motor is sleeved in the sleeve, the expanding belt pulley is sleeved on the outer side of the sleeve, and the roller assembly is sleeved on the outer end part of the roller shaft.
2. A belt conveyor drive roll drive mechanism as in claim 1 wherein: the roller assembly comprises a roller body and two annular end plates, wherein the roller body is fixedly sleeved between the two annular end plates, and the annular end plates are fixedly sleeved on the roller shaft.
3. A belt conveyor drive roll drive mechanism as in claim 2 wherein: the roller body comprises a first cylinder body, a second cylinder body and an annular connecting piece, wherein the outer ends of the first cylinder body and the second cylinder body are respectively fixedly sleeved with two annular end plates, the annular connecting piece is fixedly sleeved between the inner ends of the first cylinder body and the second cylinder body, and an annular groove with a trapezoid cross section is arranged in the middle of the outer side face of the annular connecting piece.
4. A belt conveyor drive roll drive mechanism as in claim 1 wherein: the inner end part of the roll shaft is sleeved with a supporting cylinder, and two ends of the supporting cylinder are rotatably connected with the roll shaft through bearings.
5. A belt conveyor drive roll drive mechanism as in claim 4 wherein: and a cushion sleeve is sleeved on the roll shaft between the supporting cylinder body and the roller body, one end of the cushion sleeve is contacted with the bearing, and the other end of the cushion sleeve is contacted with the annular end plate.
6. A belt conveyor drive roll drive mechanism as in claim 1 wherein: the length direction of the cutting seam is consistent with the bus direction of the sleeve, and two circular expansion parts are symmetrically arranged at two ends of the cutting seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446881.0U CN220115502U (en) | 2023-06-08 | 2023-06-08 | Driving roller driving mechanism of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446881.0U CN220115502U (en) | 2023-06-08 | 2023-06-08 | Driving roller driving mechanism of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220115502U true CN220115502U (en) | 2023-12-01 |
Family
ID=88917062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321446881.0U Active CN220115502U (en) | 2023-06-08 | 2023-06-08 | Driving roller driving mechanism of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220115502U (en) |
-
2023
- 2023-06-08 CN CN202321446881.0U patent/CN220115502U/en active Active
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