CN219472660U - Tensioning adjusting device for transmission belt - Google Patents
Tensioning adjusting device for transmission belt Download PDFInfo
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- CN219472660U CN219472660U CN202320086324.6U CN202320086324U CN219472660U CN 219472660 U CN219472660 U CN 219472660U CN 202320086324 U CN202320086324 U CN 202320086324U CN 219472660 U CN219472660 U CN 219472660U
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- transmission belt
- adjusting device
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- fixing
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 9
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
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Abstract
The utility model relates to the technical field of mechanical tools and discloses a tensioning and adjusting device for a transmission belt. The tension adjusting device of the present utility model includes: mounting base, fixing base, slider, fastening bolt, adjusting bolt and compress tightly the pulley, the fixing base setting is equipped with first screw hole and second screw hole on the mounting base, and the slider includes: the first side plate and the second side plate, the first side plate is arranged on the first threaded hole through the fastening bolt, the second side plate is arranged on the second threaded hole through the adjusting bolt, and the compression pulley is arranged on the first side plate. According to the tensioning adjusting device, the compression pulley compresses the transmission belt, when the tensioning force of the transmission belt is required to be adjusted, the fastening bolt is loosened, the adjusting bolt is rotated, the sliding block slides, the sliding block drives the compression pulley to move, adjustment of the tensioning force of the transmission belt by the compression pulley is achieved, the transmission belt keeps stable tensioning force, the structure is simple, the installation and the operation are convenient, and smooth operation of production can be guaranteed.
Description
Technical Field
The embodiment of the utility model relates to the technical field of mechanical tools, in particular to a tension adjusting device for a transmission belt.
Background
The motor is a device for converting electric energy into mechanical energy, and is widely used in various devices.
If be equipped with the motor on the board of whole line equipment of vacuum coating, the output shaft of motor passes through the driven pulley transmission of hold-in range and equipment conveying mechanism and is connected, and equipment conveying mechanism's pivot passes through drive belt transmission and connects, and the motor passes through hold-in range and drive belt drive equipment conveying mechanism rotation, realizes the conveying of product work piece.
The inventor of the application finds that the transmission belt can be loosened in the long-term use process, so that the tension of the transmission belt is reduced, the rotating shaft of the equipment conveying mechanism cannot synchronously rotate, and the smooth operation of production is affected.
Disclosure of Invention
The utility model aims to provide a tension adjusting device for a transmission belt, which is convenient for adjusting the tension of the transmission belt so as to solve the problems in the prior art.
The embodiment of the utility model provides a tension adjusting device for a transmission belt, which comprises the following components: the device comprises a mounting base, a fixing seat, a sliding block, a fastening bolt, an adjusting bolt and a compression pulley;
the mounting base is used for fixing;
the fixing seat is arranged on the mounting base and is provided with a first threaded hole and a second threaded hole;
the slider is L type, includes: a first side plate and a second side plate;
the first side plate is slidably arranged on the fixing seat, the fastening bolt is slidably arranged on the first side plate in a penetrating mode and meshed with the first threaded hole, and the fastening bolt is used for enabling the first side plate to be fixed on the fixing seat when being screwed;
the second side plate is provided with a through hole, the adjusting bolt is penetrated in the through hole and meshed with the second threaded hole, and the adjusting bolt is used for pushing the first side plate to slide when rotating and screwing;
the compressing pulley is arranged on the first side plate through a connecting column and is used for compressing the transmission belt.
Based on the above scheme, the tension adjusting device for the transmission belt is provided with the mounting base, the fixing seat, the sliding block, the fastening bolt, the adjusting bolt and the compression pulley, wherein the fixing seat is arranged on the mounting base, the fixing seat is provided with the first threaded hole and the second threaded hole, and the sliding block comprises: the first side plate and the second side plate, first side plate setting is on the fixing base, fixes on first screw hole through fastening bolt, and the second side plate passes through adjusting bolt setting on the second screw hole, compresses tightly the pulley setting on first side plate for compress tightly driving belt. According to the tension adjusting device for the transmission belt, the compression pulley is arranged on the sliding block and compresses the transmission belt. When the transmission belt loosens and the tension of the transmission belt needs to be adjusted, the fastening bolt is loosened first, then the screwing adjusting bolt is rotated, the sliding block slides obliquely downwards along the fastening bolt, and the sliding block drives the pressing pulley to move together, so that the adjustment of the tension of the transmission belt by the pressing pulley is realized, the transmission belt keeps the required and stable tension, the structure is simple, the installation and the operation are convenient, and the smooth operation of production can be ensured.
In one possible scheme, the fixing seat is provided with a sliding groove, and the first side plate is slidably clamped in the sliding groove.
In one possible scheme, the first side plate is provided with a rectangular clamping groove, and the fastening bolt is slidably arranged in the rectangular clamping groove in a penetrating mode.
In one possible solution, the first side plate is provided with a step at the side wall of the rectangular clamping groove for embedding the end cap of the fastening bolt.
In one possible solution, the fixing base is vertically disposed in the middle of the mounting base.
In one possible solution, the fixing seat is provided with a third threaded hole;
the mounting base is provided with a first connecting through hole, and a first fixing bolt penetrates through the first connecting through hole and is meshed with the third threaded hole, so that the fixing base is connected with the mounting base.
In one possible solution, the fixing seat is provided with two first threaded holes and two second threaded holes;
the two first threaded holes and the two second threaded holes are arranged in a mirror symmetry mode.
In one possible solution, the connecting post is provided with a fourth threaded hole;
the first side plate is provided with a second connecting through hole, and a second fixing bolt penetrates through the second connecting through hole and is meshed with the fourth threaded hole, so that the connecting column is connected with the first side plate.
In a possible solution, the mounting base is provided with a mounting through hole, so that the mounting base is mounted and fixed by a third fixing bolt.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of a tension adjusting device for a drive belt in an embodiment of the present utility model;
FIG. 2 is another angular schematic view of a tensioning device according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a tensioning device in an embodiment of the present utility model;
FIG. 4 is a schematic view of a fixing base according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a slider according to an embodiment of the present utility model;
FIG. 6 is another angular schematic view of a slider in an embodiment of the present utility model;
FIG. 7 is a schematic view of a use state of the tension adjusting device according to the embodiment of the present utility model;
fig. 8 is an enlarged view of a portion of fig. 7 in an embodiment of the utility model.
Reference numerals in the drawings:
1. a mounting base; 11. a first connection through hole; 12. mounting through holes; 2. a fixing seat; 21. a first threaded hole; 22. a second threaded hole; 23. a chute; 24. a third threaded hole; 3. a slide block; 31. a first side plate; 311. a rectangular clamping groove; 312. a step; 313. a second connection through hole; 32. a second side plate; 4. a fastening bolt; 5. an adjusting bolt; 6. a pinch pulley; 61. a connecting column; 611. a fourth threaded hole; 71. a first fixing bolt; 72. a second fixing bolt; 73. a third fixing bolt; 100. a drive belt.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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 the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme of the utility model is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
As described in the background art of the application, a motor is arranged on a machine table of the vacuum coating line-finishing equipment, an output shaft of the motor is in transmission connection with a driven belt wheel of the equipment conveying mechanism through a synchronous belt, a rotating shaft of the equipment conveying mechanism is in transmission connection through a transmission belt, and the motor drives the equipment conveying mechanism to rotate through the synchronous belt and the transmission belt, so that conveying of product workpieces is realized.
The inventor of the application finds that the transmission belt can be loosened in the long-term use process, so that the tension of the transmission belt is reduced, the rotating shaft of the equipment conveying mechanism cannot synchronously rotate, and the smooth operation of production is affected.
In order to solve the above problems, the present inventors propose a technical solution of the present application, and specific embodiments are as follows:
fig. 1 is a schematic view of a tension adjusting device for a driving belt according to an embodiment of the present utility model, fig. 2 is another angular schematic view of the tension adjusting device according to an embodiment of the present utility model, fig. 3 is a schematic cross-sectional view of the tension adjusting device according to an embodiment of the present utility model, fig. 4 is a schematic view of a fixing base according to an embodiment of the present utility model, fig. 5 is a schematic view of a slider according to an embodiment of the present utility model, fig. 6 is another angular schematic view of the slider according to an embodiment of the present utility model, fig. 7 is a schematic view of a use state of the tension adjusting device according to an embodiment of the present utility model, and fig. 8 is a partially enlarged view of fig. 7 according to an embodiment of the present utility model.
As shown in fig. 1 to 8, the tension adjusting device for a transmission belt of the present embodiment includes: the device comprises a mounting base 1, a fixing base 2, a sliding block 3, a fastening bolt 4, an adjusting bolt 5 and a compression pulley 6.
The installation base 1 is fixed on the equipment machine.
The fixing base 2 is fixedly arranged on the mounting base 1, a first threaded hole 21 is formed in the top surface of the fixing base 2, and a second threaded hole 22 is formed in the side surface of the fixing base 2.
The slider 3 is a right-angled L-shape, and the slider 3 includes: a first side plate 31 and a second side plate 32.
The first side plate 31 of the sliding block 3 is slidably arranged on the fixed seat 2, the fastening bolt 4 is slidably arranged on the first side plate 31 in a penetrating manner, the fastening bolt 4 is meshed with the first threaded hole 21 of the fixed seat 2, and the fastening bolt 4 abuts against the first side plate 31 when being screwed, so that the first side plate 31 of the sliding block 3 is fixed on the fixed seat 2.
The second side plate 32 of the sliding block 3 is provided with a through hole, the adjusting bolt 5 is slidably penetrated in the through hole of the second side plate 32 and meshed with the second threaded hole 22 of the fixed seat 2, and the adjusting bolt 5 abuts against the second side plate 32 of the sliding block 3. When the adjusting bolt 5 is rotated and screwed, the second side plate 32 of the sliding block 3 is pushed, so that the first side plate 31 of the sliding block 3 slides on the fixed seat 2.
The compressing pulley 6 is rotatably arranged at one end of the connecting column 61, the other end of the connecting column 61 is arranged on the first side plate 31 of the sliding block 3, the compressing pulley 6 is propped against the driving belt 100, and the driving belt 100 is compressed, so that the driving belt 100 has a certain tensioning force. The first side plate 31 of the sliding block 3 drives the pressing pulley 6 to move when sliding, so as to adjust the pressing force of the pressing pulley 6 on the driving belt 100, that is, adjust the tensioning force of the driving belt 100, so that the driving belt 100 maintains a stable tensioning relationship.
As shown in fig. 7 and 8, in this embodiment, the pressing pulley is disposed on a first side plate of the slider, the first side plate is fixed on the fixing base by a fastening bolt, and the adjusting bolt is inserted into a through hole of a second side plate of the slider and engaged with a threaded hole of the fixing base. When the transmission belt loosens and the tension of the transmission belt needs to be adjusted, the fastening bolt is loosened first, then the screwing adjusting bolt is rotated, the first side plate of the sliding block slides downwards along the fastening bolt, and the first side plate drives the pressing pulley to move together, so that the adjustment of the tension of the transmission belt by the pressing pulley is realized, and the transmission belt keeps the required and stable tension.
Through the above-mentioned content, it is difficult to find that the tensioning adjusting device for driving belt of this embodiment through setting up installation base, fixing base, slider, fastening bolt, adjusting bolt and compress tightly the pulley, and the fixing base setting is on the installation base, and the fixing base is equipped with first screw hole and second screw hole, and the slider includes: the first side plate and the second side plate, first side plate setting is on the fixing base, fixes on first screw hole through fastening bolt, and the second side plate passes through adjusting bolt setting on the second screw hole, compresses tightly the pulley setting on first side plate for compress tightly driving belt. The tensioning adjusting device for the transmission belt of the embodiment is characterized in that a pressing pulley is arranged on a sliding block to press the transmission belt. When the transmission belt loosens and the tension of the transmission belt needs to be adjusted, the fastening bolt is loosened first, then the screwing adjusting bolt is rotated, the sliding block slides obliquely downwards along the fastening bolt, and the sliding block drives the pressing pulley to move together, so that the adjustment of the tension of the transmission belt by the pressing pulley is realized, the transmission belt keeps the required and stable tension, the structure is simple, the installation and the operation are convenient, and the smooth operation of production can be ensured.
Alternatively, as shown in fig. 1 and 4, in the tension adjusting device for a driving belt in this embodiment, a chute 23 is disposed on the top surface of the fixing base 2, and a first threaded hole 21 of the fixing base 2 is disposed in the chute 23. The first side plate 31 of the sliding block 3 is slidably clamped in the sliding groove 23 of the fixed seat 2, so that the sliding block 3 slides along the sliding groove 23 of the fixed seat 2.
Further, as shown in fig. 1 and 5, in the tension adjusting device for a driving belt in this embodiment, a rectangular clamping groove 311 is provided on one side of the first side plate 31 of the slider 3, and the fastening bolt 4 is slidably inserted into the rectangular clamping groove 311 of the first side plate 31 and engaged with the first threaded hole 21 of the fixing seat 2.
Further, in the tension adjusting device for a driving belt of the present embodiment, the first side plate 31 is provided with a step 312 at the side wall of the rectangular clamping groove 311, so that the rectangular clamping groove 311 is in a step shape with a large top and a small bottom. The fastening bolt 4 is inserted into the rectangular clamping groove 311 of the first side plate 31, and when the fastening bolt 4 is screwed, the end cap of the fastening bolt 4 is embedded into the stepped rectangular clamping groove 311, so that the top surface of the first side plate 31 is kept flat.
Alternatively, as shown in fig. 1 and 4, in the tension adjusting device for a driving belt in this embodiment, the installation base 1 and the fixing base 2 are both rectangular.
The vertical setting of fixing base 2 is on the middle part top surface of installation base 1, and fixing base 2 is T type setting with installation base 1.
Further, as shown in fig. 2 and 3, in the tension adjusting device for a transmission belt of the present embodiment, a plurality of third screw holes 24 are provided in the bottom surface of the fixing base 2.
The mounting base 1 is provided with a plurality of stepped first connecting holes 11, the first fixing bolts 71 pass through the first connecting holes 11 of the mounting base 1 and are engaged with the third threaded holes 24 of the fixing base 2, and the first fixing bolts 71 enable the fixing base 2 to be fixedly connected with the mounting base 1 when being screwed.
Further, in the tension adjusting device for a transmission belt of the present embodiment, the fixing base 2 is provided with two first screw holes 21 and two second screw holes 22.
The two first threaded holes 21 are arranged on the top surface of the fixing seat 2 in mirror symmetry.
Two second threaded holes 22 are arranged on the side walls of the two sides of the fixed seat 2 in a mirror symmetry manner.
In this embodiment, be equipped with two sets of first screw holes and second screw holes on the fixing base symmetry, make the slider of L type can overturn back up and down as required through fastening bolt and adjusting bolt setting on the fixing base, increased the suitability and the adaptability of device.
Alternatively, in the tension adjusting device for a transmission belt of the present embodiment, the bottom surface of the connecting post 61 is provided with a fourth screw hole 611.
The first side plate 31 of the slider 3 is provided with a stepped second connection through hole 313, and the second fixing bolt 72 passes through the second connection through hole 313 of the first side plate 31 and is engaged with the fourth screw hole 611 of the connection post 61, and the second fixing bolt 72 connects and fixes the connection post 61 and the first side plate 31 of the slider 3 when screwed.
Alternatively, in the tension adjusting device for a driving belt in this embodiment, four vertex angles of the mounting base 1 are provided with mounting through holes 12.
The equipment machine is provided with a fixing threaded hole, the third fixing bolt 73 penetrates through the mounting through hole 12 of the mounting base 1 and is meshed with the fixing threaded hole of the equipment machine, the mounting base 1 is fixed on the equipment machine when the third fixing bolt 73 is screwed, and the mounting base 1 is convenient to mount and fix.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium.
Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.
In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. A tension adjusting device for a transmission belt, comprising: the device comprises a mounting base, a fixing seat, a sliding block, a fastening bolt, an adjusting bolt and a compression pulley;
the mounting base is used for fixing;
the fixing seat is arranged on the mounting base and is provided with a first threaded hole and a second threaded hole;
the slider is L type, includes: a first side plate and a second side plate;
the first side plate is slidably arranged on the fixing seat, the fastening bolt is slidably arranged on the first side plate in a penetrating mode and meshed with the first threaded hole, and the fastening bolt is used for enabling the first side plate to be fixed on the fixing seat when being screwed;
the second side plate is provided with a through hole, the adjusting bolt is penetrated in the through hole and meshed with the second threaded hole, and the adjusting bolt is used for pushing the first side plate to slide when rotating and screwing;
the compressing pulley is arranged on the first side plate through a connecting column and is used for compressing the transmission belt.
2. The tension adjusting device for a transmission belt according to claim 1, wherein the fixing base is provided with a chute, and the first side plate is slidably clamped in the chute.
3. The tension adjusting device for a transmission belt according to claim 2, wherein the first side plate is provided with a rectangular clamping groove, and the fastening bolt is slidably inserted into the rectangular clamping groove.
4. A tension adjusting device for a transmission belt as recited in claim 3, wherein the first side plate is provided with a step at a side wall of the rectangular clamping groove for insertion of an end cap of the fastening bolt.
5. The tension adjusting device for a transmission belt according to claim 1, wherein the mounting base and the fixing base are both rectangular;
the fixing seat is vertically arranged in the middle of the installation base.
6. The tension adjusting device for a transmission belt according to claim 5, wherein the fixing base is provided with a third screw hole;
the mounting base is provided with a first connecting through hole, and a first fixing bolt penetrates through the first connecting through hole and is meshed with the third threaded hole, so that the fixing base is connected with the mounting base.
7. The tension adjusting device for a transmission belt according to claim 5, wherein the fixing base is provided with two of the first screw holes and two of the second screw holes;
the two first threaded holes and the two second threaded holes are arranged in a mirror symmetry mode.
8. The tension adjusting device for a transmission belt according to claim 1, wherein the connecting post is provided with a fourth screw hole;
the first side plate is provided with a second connecting through hole, and a second fixing bolt penetrates through the second connecting through hole and is meshed with the fourth threaded hole, so that the connecting column is connected with the first side plate.
9. The tension adjusting device for a transmission belt according to claim 1, wherein the mounting base is provided with a mounting through hole, so that the mounting base is mounted and fixed by a third fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086324.6U CN219472660U (en) | 2023-01-30 | 2023-01-30 | Tensioning adjusting device for transmission belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086324.6U CN219472660U (en) | 2023-01-30 | 2023-01-30 | Tensioning adjusting device for transmission belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219472660U true CN219472660U (en) | 2023-08-04 |
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ID=87465982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320086324.6U Active CN219472660U (en) | 2023-01-30 | 2023-01-30 | Tensioning adjusting device for transmission belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219472660U (en) |
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2023
- 2023-01-30 CN CN202320086324.6U patent/CN219472660U/en active Active
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