CN218082258U - Positioner is used in bearing roller axle processing - Google Patents
Positioner is used in bearing roller axle processing Download PDFInfo
- Publication number
- CN218082258U CN218082258U CN202121847311.3U CN202121847311U CN218082258U CN 218082258 U CN218082258 U CN 218082258U CN 202121847311 U CN202121847311 U CN 202121847311U CN 218082258 U CN218082258 U CN 218082258U
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- China
- Prior art keywords
- bearing roller
- fixedly connected
- roller axle
- pivot
- release lever
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Abstract
The utility model discloses a positioner is used in bearing roller axle processing, the on-line screen storage device comprises a base, the recess has been seted up on the base, the recess internal rotation is connected with the gear, the meshing has pinion rack and lower pinion rack on the gear, go up the left carriage release lever of fixedly connected with on the pinion rack, the right carriage release lever of fixedly connected with on the pinion rack down, be equipped with the thrust subassembly that is used for promoting lower pinion rack removal on the base, all rotate on left side carriage release lever and the right carriage release lever and be connected with the pivot, the bearing roller axle has been placed to the tip fixedly connected with location section of thick bamboo of pivot between two location sections of thick bamboo, fixedly connected with is used for driving pivot pivoted drive assembly on the carriage release lever of a left side. The utility model discloses an above-mentioned isotructure's cooperation has realized that can be simple quick carry out the centre gripping to the bearing roller axle of unidimensional fixed, can also rotate the bearing roller axle after the drive centre gripping is fixed simultaneously, and rotate can be timely after accomplishing lock, provide convenience for the bearing roller axle of comprehensive processing.
Description
Technical Field
The utility model relates to a bearing roller axle location technical field specifically is a positioner is used in bearing roller axle processing.
Background
The bearing roller is one of the most common spare part in machinery field, and the bearing roller can support conveyer belt, drive chain to make more steady, reliable of conveyer belt operation, need use positioner to carry out the centre gripping fixed to the bearing roller axle at the in-process of bearing roller axle processing, conveniently process the bearing roller axle.
Because current positioner is when fixing a position the bearing roller axle centre gripping, the bearing roller axle after difficult drive location rotates, leads to being difficult to comprehensive to the bearing roller axle and processes, consequently needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positioner is used in bearing roller axle processing possesses can be simply quick to carry out the centre gripping fixed to not unidimensional bearing roller axle, can also rotate the bearing roller axle after the drive centre gripping is fixed simultaneously, and rotate and can be timely after accomplishing lock, provide convenience for comprehensive processing bearing roller axle, solved the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioner is used in bearing roller axle processing, includes the base, set up flutedly on the base, the recess internal rotation is connected with the gear, meshing has upper tooth plate and lower pinion rack on the gear, fixedly connected with left carriage release lever on the upper tooth plate, fixedly connected with right carriage release lever on the lower pinion rack, be equipped with the thrust subassembly that is used for promoting lower pinion rack and removes on the base.
The movable shaft support is characterized in that a rotating shaft is rotatably connected to the left movable rod and the right movable rod, a positioning barrel is fixedly connected to the end of the rotating shaft, a roller supporting shaft is placed between the two positioning barrels, and a driving assembly for driving the rotating shaft to rotate is fixedly connected to the left movable rod.
Preferably, the thrust assembly comprises a screw rod rotatably connected to the base, an internal thread cylinder is connected to the screw rod in a threaded manner, and the internal thread cylinder is connected with the lower toothed plate.
Preferably, drive assembly includes the fixed frame of fixed connection on left carriage release lever, the pivot is rotated with fixed frame and is connected, fixed cover is equipped with the worm wheel in the pivot, rotate on the fixed frame and be connected with the worm with worm wheel meshing.
Preferably, an elastic collecting bag is fixedly connected between the left moving rod and the right moving rod.
Preferably, the groove is internally and fixedly connected with a guide rod, the upper toothed plate is provided with a through hole for the guide rod to penetrate through, and the right moving rod is provided with a notch for the guide rod to penetrate through.
Preferably, two limit blocks are fixedly connected to the lower toothed plate, and limit grooves for the limit blocks to slide are formed in the inner wall of the groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. through the setting of screw rod, an internal thread section of thick bamboo, gear, last toothed plate and lower pinion rack for rotating the screw rod, promoting an internal thread section of thick bamboo and removing, thereby promoting lower pinion rack and removing, under the transmission of gear, also can drive the toothed plate and remove, and then can make left carriage release lever and right carriage release lever keep away from each other or be close to each other, be convenient for carry out the centre gripping to not unidimensional bearing roller axle and fix.
2. Through the setting of fixed frame, worm wheel, worm and pivot for rotate the worm, can drive the worm wheel and rotate with the pivot, thereby drive the bearing roller axle after the centre gripping is fixed and rotate, and because the characteristic of worm wheel and worm self can know, rotate the completion back, can be timely lock, provide convenience for comprehensive processing bearing roller axle.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a side sectional view of the driving assembly of the present invention.
In the figure: 1. a base; 2. a gear; 3. an upper toothed plate; 4. a lower toothed plate; 5. a left travel bar; 6. a right travel bar; 7. a rotating shaft; 8. a positioning cylinder; 9. a carrier roller shaft; 10. a screw; 11. an internal threaded barrel; 12. a fixing frame; 13. a worm gear; 14. a worm; 15. an elastic collection bag; 16. a guide bar; 17. and a limiting block.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a positioner is used in bearing roller axle processing, includes base 1, sets up flutedly on the base 1, and the recess internal rotation is connected with gear 2, and the meshing has last pinion rack 3 and lower pinion rack 4 on the gear 2, goes up fixedly connected with left carriage release lever 5 on the pinion rack 3, and fixedly connected with right carriage release lever 6 is gone up to lower pinion rack 4, is equipped with the thrust subassembly that is used for promoting pinion rack 4 and removes down on the base 1.
All rotate on left carriage lever 5 and the right carriage lever 6 and be connected with pivot 7, the tip fixedly connected with location section of thick bamboo 8 of pivot 7 has placed bearing roller axle 9 between two location sections of thick bamboos 8, and fixedly connected with is used for driving pivot 7 pivoted drive assembly on the left carriage lever 5.
The thrust subassembly promotes pinion rack 4 and removes down, under the effect of gear 2, also can drive pinion rack 3 and remove, can be simple quick carry out the centre gripping to the bearing roller axle 9 of unidimensional not fixed, drive assembly then can rotate the bearing roller axle 9 after the drive centre gripping is fixed, and rotate and can be timely after accomplishing lock, provide convenience for comprehensive processing bearing roller axle 9.
Thrust unit is including rotating screw rod 10 of connection on base 1, and threaded connection has an internal thread section of thick bamboo 11 on screw rod 10, and an internal thread section of thick bamboo 11 links to each other with lower pinion rack 4.
When needs are fixed to bearing roller axle 9 centre gripping, put bearing roller axle 9 between two location section of thick bamboo 8 earlier, then through rotating screw rod 10, because screw rod 10 and 11 threaded connection of an internal thread section of thick bamboo, and restricted the rotation of an internal thread section of thick bamboo 11 through lower pinion rack 4, make internal thread section of thick bamboo 11 promote down pinion rack 4 and remove, under the transmission of gear 2, can drive pinion rack 3 and remove, and then can make left carriage release lever 5 and right carriage release lever 6 be close to each other, be convenient for carry out the centre gripping to not unidimensional bearing roller axle 9 and fix.
The drive assembly comprises a fixed frame 12 fixedly connected to the left moving rod 5, the rotating shaft 7 is rotatably connected with the fixed frame 12, a worm wheel 13 is fixedly sleeved on the rotating shaft 7, and a worm 14 meshed with the worm wheel 13 is rotatably connected to the fixed frame 12.
When the fixed bearing roller shaft 9 of centre gripping needs to be driven and the rotation, through rotating worm 14, drive worm wheel 13 and pivot 7 and rotate to the bearing roller shaft 9 after the drive centre gripping is fixed rotates, and because the characteristics of worm wheel 13 and worm 14 self can know (worm 14 can drive worm wheel 13 and rotate, and worm wheel 13 then is difficult for driving worm 14 and rotate), make after the rotation is accomplished, can be timely lock, provide convenient for comprehensive processing bearing roller shaft 9.
Fixedly connected with elasticity collection bag 15 between left carriage bar 5 and the right carriage bar 6, elasticity collection bag 15 has certain elasticity for left and right carriage bar can normally move, is convenient for collect the piece that drops from bearing roller axle 9.
Fixedly connected with guide bar 16 in the recess goes up and sets up the through-hole that supplies guide bar 16 to run through on the pinion rack 3, sets up the notch that supplies guide bar 16 to run through on the right carriage release lever 6, through the setting of guide bar 16 for guide bar 16 has been injectd the motion trail of going up pinion rack 3, makes more steady smooth and easy that go up pinion rack 3 and remove.
Two stopper 17 of fixedly connected with on the lower rack 4, the gliding spacing groove of confession stopper 17 is seted up to the inner wall of recess, and stopper 17 and spacing groove have injectd the movement track of lower rack 4 for more steady smooth and easy that lower rack 4 removed.
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 (6)
1. The utility model provides a positioner is used in bearing roller axle processing, includes base (1), its characterized in that: a groove is formed in the base (1), a gear (2) is rotationally connected in the groove, an upper toothed plate (3) and a lower toothed plate (4) are meshed on the gear (2), a left moving rod (5) is fixedly connected to the upper toothed plate (3), a right moving rod (6) is fixedly connected to the lower toothed plate (4), and a thrust assembly for pushing the lower toothed plate (4) to move is arranged on the base (1);
all rotate on left carriage lever (5) and right carriage lever (6) and be connected with pivot (7), the tip fixedly connected with location section of thick bamboo (8) of pivot (7), placed bearing roller axle (9) between two location sections of thick bamboo (8), fixedly connected with is used for driving pivot (7) pivoted drive assembly on left side carriage lever (5).
2. The positioning device for bearing roller shaft machining according to claim 1, characterized in that: the thrust assembly comprises a screw rod (10) rotatably connected to the base (1), an internal thread cylinder (11) is connected to the screw rod (10) in a threaded mode, and the internal thread cylinder (11) is connected with the lower toothed plate (4).
3. The positioning device for bearing roller shaft machining according to claim 1, characterized in that: drive assembly includes fixed frame (12) of fixed connection on left carriage release lever (5), pivot (7) are rotated with fixed frame (12) and are connected, fixed cover is equipped with worm wheel (13) on pivot (7), rotate on fixed frame (12) and be connected with worm (14) with worm wheel (13) meshing.
4. The positioning device for bearing roller shaft machining according to claim 1, characterized in that: an elastic collecting bag (15) is fixedly connected between the left moving rod (5) and the right moving rod (6).
5. The positioning device for bearing roller shaft machining according to claim 1, characterized in that: fixedly connected with guide bar (16) in the recess, set up the through-hole that supplies guide bar (16) to run through on going up pinion rack (3), set up the notch that supplies guide bar (16) to run through on right side carriage release lever (6).
6. The positioning device for bearing roller shaft machining according to claim 1, characterized in that: two limiting blocks (17) are fixedly connected to the lower toothed plate (4), and limiting grooves for the limiting blocks (17) to slide are formed in the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121847311.3U CN218082258U (en) | 2021-08-09 | 2021-08-09 | Positioner is used in bearing roller axle processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121847311.3U CN218082258U (en) | 2021-08-09 | 2021-08-09 | Positioner is used in bearing roller axle processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218082258U true CN218082258U (en) | 2022-12-20 |
Family
ID=84442718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121847311.3U Active CN218082258U (en) | 2021-08-09 | 2021-08-09 | Positioner is used in bearing roller axle processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218082258U (en) |
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2021
- 2021-08-09 CN CN202121847311.3U patent/CN218082258U/en active Active
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