CN217946546U - Self-tensioning conveying power roller - Google Patents
Self-tensioning conveying power roller Download PDFInfo
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- CN217946546U CN217946546U CN202222361698.2U CN202222361698U CN217946546U CN 217946546 U CN217946546 U CN 217946546U CN 202222361698 U CN202222361698 U CN 202222361698U CN 217946546 U CN217946546 U CN 217946546U
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- tensioning
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Abstract
The utility model discloses a from tensioning transport power roller relates to material transfer technical field. The device comprises a conveying roller, a driving motor, an elastic pushing assembly and a mounting base which are sequentially arranged along the conveying direction of a conveying belt; the conveying roller and the driving motor are arranged on the mounting base in a sliding mode, and a transmission mechanism is arranged between the driving motor and the conveying roller; the elastic abutting and pushing assembly is fixedly arranged on the mounting base and abuts against the driving motor tightly and can push the driving motor to be close to the conveying roller. The utility model discloses a from tensioning transport power roller, this roll body device can be used as the power roller of conveyer belt, and have from the tensioning function to reduce the roll body quantity of conveyer belt device and guarantee that conveyer belt device conveying power is sufficient.
Description
Technical Field
The utility model relates to a material transfer technical field especially relates to a from tensioning transport power roller.
Background
The conveyor belt device is used for conveying material products.
The conveyer belt can loosen gradually in the use process, and the friction between the loosened conveyer belt and the power roller is reduced, so that the idle running of the power roller and the efficiency of conveying materials by the conveyer belt are reduced. In the prior art, a tensioning mechanism is generally arranged in an original conveyor belt device, and technicians can control the tensioning mechanism to keep the conveyor belt in a tensioning force so as to ensure the conveying efficiency of the conveyor belt.
Generally, a tensioning mechanism for a conveyor belt device consists of one or more tensioning rollers that are movable to tension the conveyor belt. When such a tensioning mechanism is provided in the conveyor belt device, the number of roller bodies in the conveyor belt device increases, and each roller comes into contact with the conveyor belt, resulting in an increase in the power loss of the conveyor belt, resulting in a decrease in the conveying power of the conveyor belt device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a from tensioning transport power roller, this roll body device is as the power roller of conveyer belt, and has from the tensioning function to reduce the roll body quantity of conveyer belt device and guarantee that conveyer belt device conveying power is sufficient, be used for solving above-mentioned technical problem.
The utility model provides a technical scheme of above-mentioned problem is: the self-tensioning conveying power roller comprises a conveying roller, a driving motor, an elastic abutting-pushing assembly and a mounting base, wherein the conveying roller, the driving motor, the elastic abutting-pushing assembly and the mounting base are sequentially arranged along the conveying direction of a conveying belt; the conveying rollers and the driving motor are arranged on the mounting base in a sliding mode, and a transmission mechanism is arranged between the driving motor and the conveying rollers; the elastic abutting and pushing assembly is fixedly arranged on the mounting base and abuts against the driving motor tightly and can push the driving motor to be close to the conveying roller.
Furthermore, both ends of the conveying roller are provided with first supports, waist-shaped holes for the rotatable insertion installation of the conveying roller are formed in the first supports, and the waist-shaped holes are parallel to the conveying direction of the conveying belt.
Further, the transmission mechanism is a gear transmission mechanism and comprises a driving gear arranged on an output rotating shaft of the driving motor and a driven gear arranged at the roller end of the conveying roller and connected with the driving gear in a meshed mode.
Further, the elastic pushing assembly comprises a telescopic pushing shaft and a pushing spring sleeved on the pushing shaft, one end of the pushing shaft is fixedly connected to the driving motor, the other end of the pushing shaft is fixedly connected to the mounting base, one end of the pushing spring is tightly abutted to the driving motor, and the other end of the pushing spring is tightly abutted to the mounting base.
Further, still be provided with the second support fixedly on the mounting base, the other end fixed connection of butt axle is on the second support, just the butt axle is on a parallel with conveyer belt direction of delivery sets up.
Further, still be provided with on the mounting base and be on a parallel with conveyer belt direction of delivery's removal track, just driving motor fixed mounting is on removing the base, remove the base bottom still set up with the connecting groove who removes the track joint.
Further, the cross sections of the moving track and the connecting groove are both T-shaped.
Furthermore, the conveying roller device further comprises a protection bearing arranged in the waist-shaped hole, an inner ring of the protection bearing is fixedly sleeved on the conveying roller, an outer ring of the protection bearing is clamped in the waist-shaped hole along the axial direction of the conveying roller, and the protection bearing can move in the waist-shaped hole.
The utility model has the advantages that:
the utility model discloses a self-tensioning conveying power roller, which effectively combines a conveying roller and a tensioning mechanism, and a driving motor drives the conveying roller to rotate through a transmission mechanism; the elastic pushing component can be tightly propped against the driving motor to ensure that gears of the transmission mechanism are stably meshed and connected, so that the stability of power transmission is ensured; and the elastic pushing assembly can also indirectly push the conveying roller to move in the conveying direction of the conveying belt through the pushing driving motor so as to tension the conveying belt.
The utility model is used for during the conveyer belt device, the roll body quantity of conveyer belt device does not increase to guarantee that conveyer belt device has sufficient conveying power, and can suitably simplify the conveyer belt device structure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
FIG. 1 is a schematic top view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic front view of the overall structure of an embodiment of the present invention;
FIG. 3 is a schematic side view of the overall structure of an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
the device comprises a conveying roller 1, a driving motor 2, an elastic pushing assembly 3, a pushing shaft 31, a pushing spring 32, a mounting base 4, a first support 41, a waist-shaped hole 42, a second support 43, a moving track 44, a moving base 45, a connecting groove 46, a transmission mechanism 5, a driving gear 51, a driven gear 52 and a protective bearing 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising one of 8230" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1 to 3, in the present embodiment, a self-tensioning conveying power roller includes a conveying roller 1, a driving motor 2, an elastic pushing component 3, and a mounting base 4 sequentially arranged along a conveying direction of a conveyor belt.
First, the conveying roller 1 and the drive motor 2 are provided on the mounting base 4 and both are movable on the mounting base 4 in the conveying direction of the conveyor belt.
Specifically, in this embodiment, two first brackets 41 are fixed to the mounting base 4 by bolts, and the two first brackets 41 are located at two ends of the conveying roller 1 respectively, a waist-shaped hole 42 is formed in the first bracket 41, the waist-shaped hole 42 is parallel to the conveying direction of the conveying belt, a protective bearing 6 is arranged in the waist-shaped hole 42, and two ends of the conveying roller 1 are inserted into the protective bearings 6 in the two waist-shaped holes 42 respectively.
Further, when the protective bearing 6 is disposed in the kidney-shaped hole 42, the protective bearing 6 is provided with stopper end edges at both axial end faces thereof to prevent the protective bearing 6 from falling out of the kidney-shaped hole 42, but the stopper end edges do not restrict the protective bearing 6 from moving in the kidney-shaped hole 42. When the waist-shaped holes 42 are parallel to the conveying direction of the conveyor belt, the conveyor roller 1 can be displaced in parallel to the conveying direction of the conveyor belt within the range defined by the waist-shaped holes 42.
In this embodiment, the driving motor 2 is fixedly installed on a movable base 45, a connecting groove 46 with a T-shaped cross section is formed at the bottom of the movable base 45, and a movable rail 44 with a T-shaped cross section is fixedly installed on the installation base 4. When the elastic pushing component 3 pushes the driving motor 2 to move, the driving motor 2 can move on the moving track 44 by means of the moving base 45, and when the moving track 44 is arranged in parallel to the conveying direction of the conveying belt, the moving direction of the driving motor 2 is consistent with the moving direction of the conveying roller 1 in the process of tensioning the conveying belt, so that the elastic pushing component 3 is ensured to push the driving motor 2, the driving motor 2 pushes the conveying roller 1, and the conveying roller 1 moves to tension the conveying belt.
In another embodiment, the moving base 45 may also be fixedly provided with a moving rail 44 at the bottom, and the mounting base may be provided with a connecting groove 46, and the extending direction of the connecting groove 46 is parallel to the conveying direction of the conveyor belt.
Secondly, be equipped with drive mechanism 5 between driving motor 2 and the conveying roller 1, driving motor 2 passes through drive mechanism 5 in order to drive conveying roller 1 and rotate.
In the present embodiment, power transmission is realized between the drive motor 2 and the conveying roller 1 through the transmission mechanism 5. Specifically, two driving gears 51 are fixedly sleeved on the output rotating shaft of the driving motor 2, and driven gears 52 are fixedly sleeved on both ends of the conveying roller 1. Under the driving force of the elastic pushing assembly 3, the driving gear 51 and the driven gear 52 are in a normally meshed connection state, so that the power of the driving motor 2 can be stably transmitted to the conveying roller 1 to drive the conveying roller 1 to rotate.
In another embodiment, the output rotating shaft of the driving motor 2 and the conveying roller 1 can be directly coaxially and fixedly connected through a coupler, and the elastic abutting-pushing component 3 pushes the driving motor 2, that is, the conveying roller 1 to move.
Furthermore, the elastic pushing component 3 is tightly abutted against the driving motor 2 and can indirectly push the conveying roller 1 to move by pushing the driving motor 2 so as to tension the conveying belt.
Specifically, the two elastic pushing assemblies 3 are respectively disposed beside the two driving gears 51 on the output rotation shaft of the driving motor 2, and the two elastic pushing assemblies 3 have the same structure.
Each elastic pushing assembly 3 includes a freely retractable abutting shaft 31 and a pushing spring 32 sleeved on the abutting shaft 31.
In this embodiment, a connection block fixedly connected to one end of the abutting shaft 31 is rotatably disposed on the output rotation shaft of the driving motor 2.
One end of the abutting shaft 31 is fixedly connected to the connecting block, and the other end is fixedly connected to the second bracket 43 arranged on the mounting base 4, and the abutting spring 32 sleeved on the abutting shaft 31 has one end abutting against the connecting block and the other end abutting against the second bracket 43. The pushing spring 32 is initially in a compressed state, and the driving motor 2 can be pushed to move on the moving track 44 by the elastic pushing force of the pushing spring 32, and the direction of the elastic pushing force of the pushing spring is opposite to the conveying moving direction of the conveyor belt.
Therefore, when the conveyor belt is loosened, the elastic pushing component 3 can automatically push the driving motor 2 to move so as to indirectly push the conveying roller 1 to move along the conveying direction of the conveyor belt, so that the conveying roller 1 can tension the conveyor belt. And the elastic pushing component 3 can also push the driving motor 2 to approach the conveying roller 1, so as to ensure that the driving gear 51 and the driven gear 52 are stably meshed with each other.
Where not mentioned above, all are applicable to the prior art.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A self-tensioning conveying power roller is characterized by comprising a conveying roller (1), a driving motor (2), an elastic pushing assembly (3) and a mounting base (4), which are sequentially arranged along the conveying direction of a conveying belt; the conveying roller (1) and the driving motor (2) are arranged on the mounting base (4) in a sliding mode, and a transmission mechanism (5) is arranged between the driving motor (2) and the conveying roller (1); the elastic abutting-pushing component (3) is fixedly arranged on the mounting base (4), and the elastic abutting-pushing component (3) abuts against the driving motor (2) and indirectly pushes the conveying roller (1) to move by pushing the driving motor (2).
2. The self-tensioning conveying power roller as claimed in claim 1, wherein first brackets (41) are arranged at two ends of the conveying roller (1), a waist-shaped hole (42) for rotatably inserting and mounting the conveying roller (1) is formed in each first bracket (41), and the waist-shaped hole (42) is parallel to the conveying direction of the conveying belt.
3. A self-tensioning conveying power roller according to claim 1, characterised in that the transmission (5) is provided as a gear transmission; the transmission mechanism (5) comprises a driving gear (51) arranged on an output rotating shaft of the driving motor (2) and a driven gear (52) arranged at the roller end of the conveying roller (1) and connected with the driving gear (51) in a meshed mode.
4. The self-tensioning conveying power roller as claimed in claim 1, wherein the elastic pushing assembly (3) comprises a telescopic abutting shaft (31) and a pushing spring (32) sleeved on the abutting shaft (31), one end of the abutting shaft (31) is fixedly connected to the driving motor (2), the other end of the abutting shaft (31) is fixedly connected to the mounting base (4), one end of the pushing spring (32) is tightly abutted to the driving motor (2), and the other end of the pushing spring is tightly abutted to the mounting base (4).
5. A self-tensioning conveyor power roller according to claim 4, characterized in that a second bracket (43) is fixedly arranged on the mounting base (4), the other end of the butting shaft (31) is fixedly connected to the second bracket (43), and the butting shaft (31) is arranged parallel to the conveying direction of the conveyor belt.
6. The self-tensioning conveying power roller as claimed in claim 1, wherein a moving track (44) parallel to the conveying direction of the conveying belt is further arranged on the mounting base (4), the driving motor (2) is fixedly mounted on a moving base (45), and a connecting groove (46) clamped with the moving track (44) is further formed in the bottom of the moving base (45).
7. A self-tensioning conveyor power roller according to claim 6, characterized in that the cross section of the moving track (44) and the connecting groove (46) are both T-shaped.
8. The self-tensioning conveying power roller as claimed in claim 2, characterized by further comprising a protection bearing (6) arranged in the waist-shaped hole (42), wherein an inner ring of the protection bearing (6) is fixedly sleeved on the conveying roller (1), an outer ring of the protection bearing (6) is clamped in the waist-shaped hole (42) along the axial direction of the conveying roller (1), and the protection bearing (6) can move in the waist-shaped hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361698.2U CN217946546U (en) | 2022-09-06 | 2022-09-06 | Self-tensioning conveying power roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361698.2U CN217946546U (en) | 2022-09-06 | 2022-09-06 | Self-tensioning conveying power roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217946546U true CN217946546U (en) | 2022-12-02 |
Family
ID=84211261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222361698.2U Active CN217946546U (en) | 2022-09-06 | 2022-09-06 | Self-tensioning conveying power roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217946546U (en) |
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2022
- 2022-09-06 CN CN202222361698.2U patent/CN217946546U/en active Active
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