CN220204562U - Synchronous wheel tensioning and adjusting mechanism of linear module - Google Patents
Synchronous wheel tensioning and adjusting mechanism of linear module Download PDFInfo
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- CN220204562U CN220204562U CN202321239369.9U CN202321239369U CN220204562U CN 220204562 U CN220204562 U CN 220204562U CN 202321239369 U CN202321239369 U CN 202321239369U CN 220204562 U CN220204562 U CN 220204562U
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Abstract
The utility model relates to the field of linear module mechanisms, in particular to a synchronous wheel tensioning and adjusting mechanism of a linear module, which comprises a tensioning seat, a synchronous wheel, an adjusting assembly and a fixed plate, wherein a rotating shaft is penetrated in the axial direction of the synchronous wheel through the synchronous wheel, so that the synchronous wheel is connected with the tensioning seat through the rotating shaft, the structure is simple, the problem of complex tensioning and adjustment of the conventional synchronous wheel is solved, the adjusting assembly comprises a horizontal screw rod, a vertical adjusting shaft and a meshing element, the horizontal screw rod is arranged on the tensioning seat, the vertical adjusting shaft is arranged on the fixed seat, the horizontal screw rod is connected with the vertical adjusting shaft, the connecting structure is simple, the stretching and tensioning of a synchronous belt are driven through the adjusting connection function among the adjusting assemblies, the precision of the linear module is ensured by the mutual connection of the adjusting assemblies, the structure is simple, the adjusting assembly is convenient, and the device has good application prospect.
Description
Technical Field
The utility model relates to the field of linear module mechanisms, in particular to a synchronous wheel tensioning and adjusting mechanism of a linear module.
Background
The linear module is widely applied to various mechanical equipment, such as processing equipment, detection equipment, intelligent equipment, mechanical arms and the like, and is used for connecting an executing element and driving the executing element to perform linear displacement. The existing linear modules generally include a synchronous belt module, a linear motor module, and a ball screw module.
The synchronous wheel module is in linear motion along the linear guide rail by driving the synchronous belt through the synchronous wheel, the application range is wide, the driving structure of the synchronous wheel module is generally in linkage with motor driving or motor matching in the use process, the synchronous belt is required to be tensioned and stretched in the motor driving or motor matching synchronous belt, the existing tensioning and stretching structure is fixed, the synchronous belt is required to be manually tensioned and then locked, a shifting phenomenon is easy to occur after locking, and the module precision is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a synchronous wheel tensioning and adjusting mechanism of a linear module, which adopts the synchronous wheel tensioning and adjusting mechanism to adjust the tensioning and stretching effect, thereby increasing the precision of the module and reducing the problem that the shifting phenomenon occurs when the synchronous wheel tensioning and stretching is used for influencing the precision of the module.
The technical scheme adopted by the utility model is as follows: the utility model provides a synchronizing wheel tensioning adjustment mechanism for linear module, includes tensioning seat, synchronizing wheel, adjusting part and fixed plate, synchronizing wheel axial alternates there is the pivot, the synchronizing wheel is connected between through pivot and the tensioning seat, adjusting part includes horizontal screw rod, perpendicular governing shaft and meshing component, horizontal screw rod installs in the tensioning seat, perpendicular governing shaft installs in the fixed plate, meshing component includes horizontal gear and vertical gear, horizontal gear meshing is in vertical gear, horizontal gear connects in horizontal screw rod, vertical gear connects in vertical governing shaft.
The tensioning seat is provided with a mounting groove for mounting the synchronizing wheel.
The technical scheme is further improved in that bearing holes are formed in two side wall surfaces of the mounting groove, bearings are mounted on the bearing holes, and the bearings are used for rotatably connecting the rotating shafts.
The further improvement of the scheme is that the two sides of the tensioning seat are provided with sliding connection plates, and two sliding connection plates are respectively provided with two sliding grooves.
The technical scheme is further improved in that the horizontal screw comprises a movable rod and a fixed rod, one end of the movable rod is connected with the horizontal gear, and the other end of the movable rod is connected with the fixed rod.
The technical scheme is further improved in that the movable rod is provided with an adjusting spring, and the adjusting spring is fixed through a screw cap.
The further improvement of the scheme is that the tensioning seat is provided with a connecting block, the connecting block is provided with a connecting sleeve, and the connecting sleeve is used for connecting a horizontal screw.
In a further improvement of the above scheme, the vertical adjusting shaft comprises a rotating shaft and a locking ring, wherein the rotating shaft is used for driving the vertical gear to rotate, and the locking ring is used for locking the rotating shaft to stop rotating.
According to a further improvement of the scheme, the fixing plate is provided with an adjusting cavity, the vertical adjusting shaft is rotatably connected to the adjusting cavity, and one end of the horizontal screw rod is inserted into the adjusting cavity.
A further improvement of the above scheme is that one end of the vertical adjusting shaft extends into the upper surface of the fixing cavity.
The utility model has the beneficial effects that:
compared with the synchronous wheel tensioning adjustment mechanism of the traditional linear module, the synchronous wheel tensioning adjustment mechanism of the linear module comprises the tensioning seat, the synchronous wheel, the adjustment assembly and the fixing plate, the synchronous wheel is axially inserted with the rotating shaft through the synchronous wheel, so that the synchronous wheel is connected with the tensioning seat through the rotating shaft, the structure is simple, the problem that the tensioning adjustment of the traditional synchronous wheel is complex is solved, the adjustment assembly comprises the horizontal screw rod, the vertical adjustment shaft and the meshing element, the horizontal screw rod is arranged on the tensioning seat through the horizontal screw rod, the vertical adjustment shaft is arranged on the fixing seat, the horizontal screw rod is connected with the vertical adjustment shaft, the connection structure is simple, the stretching tensioning of the synchronous belt is driven through the adjustment connection function between the adjustment assemblies, the precision of the linear module is guaranteed through the mutual connection and the traction of the adjustment assemblies, the structure is simple, the adjustment is convenient, and the synchronous wheel tensioning adjustment mechanism has good application prospect.
Drawings
FIG. 1 is a schematic perspective view of a synchronous wheel tensioning adjustment mechanism of a linear module of the present utility model;
FIG. 2 is a schematic perspective view of another view of the synchronous wheel tensioning adjustment mechanism of the linear module of FIG. 1;
FIG. 3 is a cross-sectional view of A-A of FIG. 2;
FIG. 4 is another perspective view of the synchronous wheel tensioning adjustment mechanism of the linear module of FIG. 1;
FIG. 5 is a diagram showing the use of the synchronous pulley tensioning adjustment mechanism of the linear module of the present utility model.
Reference numerals illustrate: the tensioning seat 1, the mounting groove 11, the bearing hole 12, the bearing 13, the connecting plate 14, the pull chute 15, the connecting block 16 and the connecting shaft sleeve 17;
a synchronizing wheel 2 and a rotating shaft 21;
an adjusting assembly 3, a horizontal screw 31, a movable rod 311, an adjusting spring 3111, a nut 3112, a fixed rod 312, a vertical adjusting shaft 32, a rotating shaft 321, a locking ring 322, a meshing element 33, a horizontal gear 331, a vertical gear 332;
a fixed plate 4 and an adjusting cavity 41.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 5, in one embodiment of the present utility model, a synchronous wheel tensioning adjustment mechanism of a linear module is related to the present utility model, which includes a tensioning seat 1, a synchronous wheel 2, an adjustment assembly 3, and a fixed plate 4, wherein the synchronous wheel 2 is axially inserted with a rotating shaft 21, the synchronous wheel 2 is connected with the tensioning seat 1 through the rotating shaft 21, the adjustment assembly 3 includes a horizontal screw 31, a vertical adjustment shaft 32, and a meshing element 33, the horizontal screw 31 is mounted on the tensioning seat 1, the vertical adjustment shaft 32 is mounted on the fixed plate 4, the meshing element 33 includes a horizontal gear 331 and a vertical gear 332, the horizontal gear 331 is meshed with the vertical gear 332, the horizontal gear 331 is connected with the horizontal screw 31, and the vertical gear 332 is connected with the vertical adjustment shaft 32, in this embodiment, when the vertical adjustment shaft 32 rotates, the vertical gear 332 is driven to rotate, so that the horizontal gear 331 and the horizontal screw 31 are driven to rotate synchronously, so as to drive the tensioning seat 1 to move relatively towards the fixed plate 4, so that the synchronous wheel 2 stretches the synchronous belt towards the tensioning direction of the fixed plate 4.
The tensioning seat 1 is provided with a mounting groove 11, the mounting groove 11 is used for mounting the synchronizing wheel 2, in this embodiment, the tensioning seat 1 is provided with the mounting groove 11, and the mounting groove 11 is used for mounting the synchronizing wheel 2, so that the synchronizing wheel 2 keeps running in the mounting groove 11, and the running precision of the linear module is ensured.
Bearing holes 12 are formed in two side wall surfaces of the mounting groove 11, bearings 13 are mounted on the bearing holes 12, the bearings 13 are used for being rotatably connected with a rotating shaft 21, in the embodiment, the bearings 13 are mounted on the bearing holes 12, the bearings 13 are rotatably connected with the rotating shaft 21, the bearings 13 are rotated in the rotating process to enable the rotating shaft 21 to rotate through the bearings 13, and accordingly rotation consistency and stability are guaranteed.
The tensioning seat 1 both sides are equipped with slide connection board 14, two all be equipped with two on the slide connection board 14 and draw spout 15, in this embodiment, be equipped with on the slide connection board 14 and draw spout 15, when tensioning seat 1 carries out tensioning motion, draw spout 15 on the slide connection board 14 has played the effect to tensioning seat 1 direction, has ensured the precision that tensioning seat 1 moved in the adjustment process.
As shown in fig. 3, the horizontal screw 31 includes a movable rod 311 and a fixed rod 312, one end of the movable rod 311 is connected with a horizontal gear 331, and the other end is connected with the fixed rod 312, in this embodiment, one end of the movable rod 311 is connected with the horizontal gear 331, and the horizontal gear 331 is meshed with the vertical gear 332, so that the movable rod 311 rotates in a linkage manner, the other end of the movable rod is connected with the fixed rod 312 when the movable rod rotates, and the movable rod 311 rotates in the vertical gear 332 to play a fixed role, so that the influence on precision due to unstable rotation is avoided.
The movable rod 311 is provided with an adjusting spring 3111, the adjusting spring 3111 is fixed by a nut 3112, in this embodiment, the movable rod 311 is provided with an adjusting spring 3111 for adjusting the tensioning degree of the tensioning seat 1, and the tensioning degree is adjusted by a force of reverse push-pull so as to achieve a proper tensioning degree, and the adjusting spring 3111 is fixed by the nut 3112 and plays a fixing role when adjusting the tensioning degree of the tensioning seat 1.
The tensioning seat 1 is provided with a connecting block 16, the connecting block 16 is provided with a connecting sleeve 17, the connecting sleeve 17 is used for connecting a horizontal screw 31, in the embodiment, the tensioning seat 1 is provided with the connecting block 16, the connecting block 16 is provided with the connecting sleeve 17, the connecting sleeve 17 is used for connecting and rotating the horizontal screw 31, so that the horizontal screw 31 rotates in the connecting sleeve 17, and the connecting sleeve plays a role in threaded connection in the rotating process of the horizontal screw 31, so that the connecting block 16 and the tensioning seat 1 move along when the horizontal screw 31 rotates.
The vertical adjusting shaft 32 includes a rotation shaft 321 and a locking ring 322, the rotation shaft 321 is used for driving the vertical gear 332 to rotate, the locking ring 322 is used for locking the rotation shaft 321 to rotate, in this embodiment, the rotation shaft 321 is rotatably mounted on the fixing plate 4, in use, the rotation shaft 321 drives the vertical gear 332 to rotate when rotating, and the horizontal gear 331 correspondingly rotates, so as to drive the horizontal screw 31 to rotate, thereby realizing axial adjustment of the tensioning seat 1.
The fixed plate 4 is provided with an adjusting cavity 41, the vertical adjusting shaft 32 is rotatably installed in the adjusting cavity 41, one end of the horizontal screw rod 31 is inserted into the adjusting cavity 41, in this embodiment, the fixed plate 4 is provided with the adjusting cavity 41, the vertical adjusting shaft 32 is rotatably connected with the adjusting cavity 41, one end of the horizontal screw rod 31 is inserted into the adjusting cavity 41, the vertical adjusting shaft 32 is connected with the horizontal screw rod 31 and is rotatably connected with the adjusting cavity 41, in use, the bearing 13 is installed in the adjusting cavity 41 and used for rotatably connecting the vertical adjusting shaft 32 and the horizontal screw rod 31, and stability of the rotating adjusting process of the vertical adjusting shaft 32 and the horizontal screw rod 31 is guaranteed.
One end of the vertical adjusting shaft 32 extends out of the upper surface of the fixing plate 4, in this embodiment, one end of the vertical adjusting shaft 32 extends into the upper surface of the fixing plate 4, a locking ring 322 for driving a rotating shaft 321 and locking the rotating shaft 321 is arranged on the upper surface, one end of the locking ring 322 is fixed on the fixing plate 4, one extending end is provided with an adjusting position, which can be a wrench position, and is convenient to adjust and rotate by using a wrench, when the fixing plate is adjusted to be in tension at a designated position, the rotating shaft 321 is locked and fixed through the locking ring 322, so that the rotating shaft 321 is prevented from rotating.
The utility model relates to a tensioning and adjusting mechanism of a synchronous wheel 2 of a linear module, which comprises a tensioning seat 1, the synchronous wheel 2, an adjusting component 3 and a fixed plate 4, wherein a rotating shaft 21 is axially inserted through the synchronous wheel 2, so that the synchronous wheel 2 is connected with the tensioning seat 1 through the rotating shaft 21, the structure is simple, the problem of complex tensioning and adjusting of the traditional synchronous wheel 2 is solved, the adjusting component 3 comprises a horizontal screw 31, a vertical adjusting shaft 32 and a meshing element 33, the horizontal screw 31 is arranged on the tensioning seat 1, the vertical adjusting shaft 32 is arranged on a fixed seat, the horizontal screw 31 is connected with the vertical adjusting shaft 32, the connecting structure is simple, the tensioning and tensioning of a synchronous belt are driven through the adjusting connection function between the adjusting components 3, the connecting and the restraining of each adjusting component 3 ensures the precision of the linear module, the structure is simple, the adjusting is convenient, and the tensioning and has good application prospect.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A synchronous wheel tensioning adjustment mechanism of linear module, its characterized in that: including tensioning seat, synchronizing wheel, adjusting part and fixed plate, the synchronizing wheel is axial to be alternatied and is had the pivot, the synchronizing wheel is connected between through pivot and the tensioning seat, adjusting part includes horizontal screw rod, perpendicular regulating spindle and meshing component, horizontal screw rod installs in tensioning seat, perpendicular regulating spindle installs in the fixed plate, meshing component includes horizontal gear and vertical gear, horizontal gear meshing is in vertical gear, horizontal gear connects in horizontal screw rod, vertical gear connects in vertical regulating spindle.
2. The synchronous wheel tensioning adjustment mechanism of a linear module of claim 1, wherein: the tensioning seat is provided with a mounting groove, and the mounting groove is used for mounting the synchronous wheel.
3. The synchronous wheel tensioning adjustment mechanism of a linear module of claim 2, wherein: bearing holes are formed in two side wall surfaces of the mounting groove, bearings are mounted on the bearing holes, and the bearings are used for rotatably connecting the rotating shafts.
4. A synchronizing wheel tensioning adjustment mechanism for a linear module according to claim 3, wherein: the tensioning seat both sides are equipped with sliding connection board, two sliding connection board is last to be equipped with two and draw the spout.
5. The synchronous wheel tensioning adjustment mechanism of a linear module of claim 1, wherein: the horizontal screw rod comprises a movable rod and a fixed rod, wherein one end of the movable rod is connected with the horizontal gear, and the other end of the movable rod is connected with the fixed rod.
6. The synchronous pulley tensioning adjustment mechanism of a linear module of claim 5, wherein: the movable rod is provided with an adjusting spring, and the adjusting spring is fixed through a nut.
7. The synchronous wheel tensioning adjustment mechanism of a linear module of claim 1, wherein: the tensioning seat is provided with a connecting block, the connecting block is provided with a connecting sleeve, and the connecting sleeve is used for connecting a horizontal screw rod.
8. The synchronous wheel tensioning adjustment mechanism of a linear module of claim 1, wherein: the vertical adjusting shaft comprises a rotating shaft and a locking ring, the rotating shaft is used for driving the vertical gear to rotate, and the locking ring is used for locking the rotating shaft to stop rotating.
9. The synchronous wheel tensioning adjustment mechanism of a linear module of claim 1, wherein: the fixed plate is provided with an adjusting cavity, the vertical adjusting shaft is rotatably connected to the adjusting cavity, and one end of the horizontal screw rod is inserted into the adjusting cavity.
10. The synchronous pulley tensioning adjustment mechanism of a linear module of claim 9, wherein: one end of the vertical adjusting shaft extends out of the upper surface of the fixing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239369.9U CN220204562U (en) | 2023-05-22 | 2023-05-22 | Synchronous wheel tensioning and adjusting mechanism of linear module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239369.9U CN220204562U (en) | 2023-05-22 | 2023-05-22 | Synchronous wheel tensioning and adjusting mechanism of linear module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204562U true CN220204562U (en) | 2023-12-19 |
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ID=89138648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239369.9U Active CN220204562U (en) | 2023-05-22 | 2023-05-22 | Synchronous wheel tensioning and adjusting mechanism of linear module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204562U (en) |
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2023
- 2023-05-22 CN CN202321239369.9U patent/CN220204562U/en active Active
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