CN203542016U - Automatic screw assembly mechanism - Google Patents
Automatic screw assembly mechanism Download PDFInfo
- Publication number
- CN203542016U CN203542016U CN201320766771.2U CN201320766771U CN203542016U CN 203542016 U CN203542016 U CN 203542016U CN 201320766771 U CN201320766771 U CN 201320766771U CN 203542016 U CN203542016 U CN 203542016U
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- CN
- China
- Prior art keywords
- gearbox
- gear
- automatic assembling
- assembling mechanism
- fixed
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- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides an automatic screw assembly mechanism which comprises a support platform, a driving motor, a reduction gearbox body and a stretchable air cylinder. The driving motor is fixedly installed on the lower bottom face of the platform face, and the output end is upward; the reduction gearbox body is fixedly installed at the output end of the driving motor, a driving gear, driven gears and an inner gear ring are arranged in the reduction gearbox body, the driving gear is connected with the output end of the driving motor, the four driven gears are evenly distributed in the circumferential direction of the axis, arranged between the driving gear and the inner gear ring in a meshed mode, the inner gear ring is installed inside the reduction gearbox body in a rotary mode, and output shafts of the driven gears extend out of the reduction gearbox body, and screwdriver blades are fixed on the end portions. The stretchable air cylinder is perpendicularly fixed right above the reduction gearbox body, the output end of the stretchable air cylinder is downward, a fixing plate is arranged at the output end of the stretchable air cylinder, and an electromagnet is arranged on the lower end face of the fixing plate. The automatic screw assembly mechanism is simple in structure, convenient to operate, low in labor strength and high in efficiency.
Description
Technical field
The utility model relates to a kind of Product Assembly device, particularly a kind of screw automatic assembling mechanism.
Background technology
On assembly line, conventionally by manual type, to realize assembling, and tighten up a screw, this kind of mode labour intensity is large, and efficiency is low, has a strong impact on production efficiency.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of screw automatic assembling mechanism that can automatically position and tighten up a screw.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of screw automatic assembling mechanism, comprising: rack platform 1, and described rack platform 1 comprises flat surface and in order to support the supporting leg of described flat surface, drive motors 2, described drive motors 2 is fixedly mounted on the bottom surface of described flat surface, and output is upward, Gearbox 3, described Gearbox 3 is fixedly mounted on the output of described drive motors 2, in described Gearbox 3, be provided with driving gear 31, driven gear 32 and ring gear 33, described driving gear 31 is connected with the output of described drive motors 2, described driven gear 32 is four and circumferentially uniform along axis, described driven gear 32 is engaged between described driving gear 31 and ring gear 33, described ring gear 33 is arranged in described Gearbox 3 rotationally, the output shaft of described driven gear 32 extends to outside described Gearbox 3 and in end, is fixed with driver bit 34, telescopic cylinder 4, described telescopic cylinder 4 be vertically fixed on described Gearbox 3 directly over and output down, the output of described telescopic cylinder 4 is provided with fixed head 5, the lower surface of described fixed head 5 is provided with electromagnet 6.
Further, between the outer wall of described ring gear 33 and the inwall of described Gearbox 3, be provided with sliding bearing 7.
Further, in described Gearbox 3, be also provided with driven tooth wheel carrier, described driven gear 32 is arranged on described driven tooth wheel carrier rotationally by bearing.
Further, the bottom surface of described fixed head 5 forms cavity, and described electromagnet 6 is fixed on the bottom surface of described cavity.
Further, described driven gear 32 and described driving gear 31 are helical gear.
Further, be fixed with tool rest 341 on the output shaft of described driven gear 32, the end face of described tool rest 341 offers installing hole, and described driver bit 34 is removably set in described installing hole.
Further, the two ends of described ring gear 33 are equipped with thrust bearing.
Further, be fixed with support 8 in described flat surface, described telescopic cylinder 4 is fixed on described support 8, and described support 8 is provided with travel switch 9, and the end of described fixed head 5 is provided with the feeler lever 10 for triggering described travel switch.
(3) beneficial effect
The utility model screw automatic assembling mechanism, when assembling, is positioned over half-finished upper and lower covers on fixed head, under the suction of electromagnet, complete fixingly, flexible cylinder drops to travel switch place, and the motor of below turns round automatically, the rotation of driving driver bit, completes automatic screw loading; The utility model screw automatic assembling mechanism, simple in structure, easy to operate, labour intensity is low and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model screw automatic assembling mechanism structural representation;
Fig. 2 is the structural representation of the Gearbox of the utility model screw automatic assembling mechanism;
Fig. 3 is the cutaway view of the utility model screw automatic assembling mechanism gear box.
The specific embodiment
Consult Fig. 1～Fig. 3, the utility model provides a kind of screw automatic assembling mechanism, comprises rack platform 1, drive motors 2 and Gearbox 3, and rack platform 1 comprises flat surface and in order to support the supporting leg of this flat surface; Drive motors 2 is fixedly mounted on the bottom surface of flat surface, and output upward, for power, exports; Gearbox 3 is fixedly mounted on the output of drive motors 2, and in this Gearbox 3, be provided with driving gear 31, driven gear 32 and ring gear 33, driving gear 31 is connected with the output of drive motors 2, driven gear 32 is four and circumferentially uniform along axis, driven gear 32 is engaged between driving gear 31 and ring gear 33, ring gear 33 is arranged in Gearbox 3 rotationally, and the output shaft of driven gear 32 extends to outside Gearbox 3 and is fixed with driver bit 34 in its end; Telescopic cylinder 4 be vertically fixed on Gearbox 3 directly over and output down, at the output of telescopic cylinder 4, be provided with fixed head 5, the lower surface of fixed head 5 is provided with electromagnet 6; In order to improve running accuracy, reduce vibrations, between the outer wall of ring gear 33 and the inwall of Gearbox 3, be provided with sliding bearing 7; In order to improve the run stability of driven gear, in Gearbox 3, be also provided with driven tooth wheel carrier, driven gear 32 is arranged on this driven tooth wheel carrier rotationally by bearing; For the ease of product orientation, at the bottom surface of fixed head 5, form the cavity for preventing product, electromagnet 6 is fixed on the bottom surface of cavity; In order to reduce impact noise, driven gear 32 and driving gear 31 all adopt helical gear; In order to improve flexibility, improve adaptive faculty, on the output shaft of driven gear 32, be fixed with tool rest 341, the end face of tool rest 341 offers installing hole, is generally orthohexagonal installing hole, and driver bit 34 is removably set in this installing hole; For fear of ring gear slippage vertically, at the two ends of ring gear 33, be equipped with thrust bearing; In the present embodiment, be fixed with support 8 in flat surface, telescopic cylinder 4 is bolted on this support 8, is provided with travel switch 9 on support 8, and the end of fixed head 5 is provided with the feeler lever 10 for triggering the trip switch.
During work, product to be assembled is placed on to the bottom surface of fixed head, under the suction of electromagnet, completes automatic location, when product to be assembled cannot be by attraction, can prevent a metallic plate at the bottom surface of product, when complete fixing after, telescopic cylinder declines, until touch travel switch, now, drive motors drives driver bit to rotate, telescopic cylinder continues downwards, until screw is screwed into completely, then on telescopic cylinder, move, complete and tighten up a screw.
The utility model screw automatic assembling mechanism, when assembling, is positioned over half-finished upper and lower covers on fixed head, under the suction of electromagnet, complete fixingly, flexible cylinder drops to travel switch place, and the motor of below turns round automatically, the rotation of driving driver bit, completes automatic screw loading; The utility model screw automatic assembling mechanism, simple in structure, easy to operate, labour intensity is low and efficiency is high.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a screw automatic assembling mechanism, is characterized in that, comprising:
Rack platform, described rack platform comprises flat surface and in order to support the supporting leg of described flat surface;
Drive motors, described drive motors is fixedly mounted on the bottom surface of described flat surface, and output is upward;
Gearbox, described Gearbox is fixedly mounted on the output of described drive motors, in described Gearbox, be provided with driving gear, driven gear and ring gear, described driving gear is connected with the output of described drive motors, described driven gear is four and circumferentially uniform along axis, described driven gear is engaged between described driving gear and ring gear, described ring gear is arranged in described Gearbox rotationally, and the output shaft of described driven gear extends to outside described Gearbox and is fixed with driver bit in end;
Telescopic cylinder, described telescopic cylinder be vertically fixed on described Gearbox directly over and output down, the output of described telescopic cylinder is provided with fixed head, the lower surface of described fixed head is provided with electromagnet.
2. screw automatic assembling mechanism as claimed in claim 1, is characterized in that: between the outer wall of described ring gear and the inwall of described Gearbox, be provided with sliding bearing.
3. screw automatic assembling mechanism as claimed in claim 2, is characterized in that: in described Gearbox, be also provided with driven tooth wheel carrier, described driven gear is arranged on described driven tooth wheel carrier rotationally by bearing.
4. screw automatic assembling mechanism as claimed in claim 3, is characterized in that: the bottom surface of described fixed head forms cavity, described electromagnet is fixed on the bottom surface of described cavity.
5. screw automatic assembling mechanism as claimed in claim 4, is characterized in that: described driven gear and described driving gear are helical gear.
6. screw automatic assembling mechanism as claimed in claim 5, is characterized in that: on the output shaft of described driven gear, be fixed with tool rest, the end face of described tool rest offers installing hole, and described driver bit is removably set in described installing hole.
7. screw automatic assembling mechanism as claimed in claim 6, is characterized in that: the two ends of described ring gear are equipped with thrust bearing.
8. screw automatic assembling mechanism as claimed in claim 7, it is characterized in that: in described flat surface, be fixed with support, described telescopic cylinder is fixed on described support, and described support is provided with travel switch, and the end of described fixed head is provided with the feeler lever for triggering described travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766771.2U CN203542016U (en) | 2013-11-28 | 2013-11-28 | Automatic screw assembly mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766771.2U CN203542016U (en) | 2013-11-28 | 2013-11-28 | Automatic screw assembly mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542016U true CN203542016U (en) | 2014-04-16 |
Family
ID=50460184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320766771.2U Expired - Fee Related CN203542016U (en) | 2013-11-28 | 2013-11-28 | Automatic screw assembly mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727346A (en) * | 2017-10-10 | 2018-02-23 | 东北大学 | Fiber-reinforced composite disk rouses thin-wall member rotating vibration test platform under bolt looseness |
| CN112453877A (en) * | 2020-11-24 | 2021-03-09 | 国网新疆电力有限公司巴州供电公司 | Low-voltage electric energy meter terminal screw fastener |
-
2013
- 2013-11-28 CN CN201320766771.2U patent/CN203542016U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727346A (en) * | 2017-10-10 | 2018-02-23 | 东北大学 | Fiber-reinforced composite disk rouses thin-wall member rotating vibration test platform under bolt looseness |
| CN107727346B (en) * | 2017-10-10 | 2019-06-18 | 东北大学 | Fiber-reinforced composite disk rouses thin-wall member rotating vibration test platform under bolt looseness |
| CN112453877A (en) * | 2020-11-24 | 2021-03-09 | 国网新疆电力有限公司巴州供电公司 | Low-voltage electric energy meter terminal screw fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |