CN204765683U - Be used for medical X -ray production apparatus gear drive clearance compensation arrangement - Google Patents
Be used for medical X -ray production apparatus gear drive clearance compensation arrangement Download PDFInfo
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- CN204765683U CN204765683U CN201520474806.4U CN201520474806U CN204765683U CN 204765683 U CN204765683 U CN 204765683U CN 201520474806 U CN201520474806 U CN 201520474806U CN 204765683 U CN204765683 U CN 204765683U
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- driving shaft
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Abstract
The utility model provides a be used for medical X -ray production apparatus gear drive clearance compensation arrangement, belongs to medical instrument technical field. Its characterized in that is constituteed by motor (1), bearing frame (2), two -way torsional spring (3), steering gear (4), rotation axis (5), drive shaft (6), drive gear (7) to its structure: on installing rotation axis (5) with steering gear (4), on installing drive shaft (6) with drive gear (7), on installing rotation axis (5) and drive shaft (6) with two -way torsional spring (3) again, then with its install bearing frame (2) downthehole, on installing drive shaft (6) with motor (1) at last, drive drive gear (7) and steering gear (4) rotation through motor (1), transmission between drive gear (7) and steering gear (4) and when producing the clearance, two -way torsional spring (3) are through the clearance of the elastic deformation compensation transmission production of spring self. Its advantage is: simple structure, work efficiency height, safe and reliable.
Description
Technical field
This utility model belongs to technical field of medical instruments.
Background technology
Existing most of X-ray production apparatus gearless driving blank compensation apparatus, along with the development of medical X-ray technology, medical X ray machine is digitized, synthetic function, hommization more and more, the synthesization of function must improve the prescription of complete machine, the X-ray production apparatus of existing most of gearless driving blank compensation apparatus, gradually can not meet the needs of medical X ray machine development, gear transmission clearance compensation arrangement has become a kind of trend of development.
Summary of the invention
The purpose of this utility model is: the gap being compensated transmission generation by the elastic deformation of spring itself, thus solves the problem of X-ray production apparatus gearless driving blank compensation apparatus.
The technical scheme that this utility model adopts is: its structure is by motor, bearing block, two-way torsion spring, tooth sector, rotating shaft, driving shaft, driven wheel forms, it is characterized in that: tooth sector is installed on rotating shaft axle, driven wheel is installed on driving shaft axle, again two-way torsion spring is installed to simultaneously on rotating shaft and driving shaft axle, then rotating shaft and driving shaft are installed in bearing saddle bore simultaneously, finally motor is installed on driving shaft, rotated by driven by motor driven wheel and tooth sector, transmission between driven wheel and tooth sector and when producing gap, two-way torsion spring compensates the gap of transmission generation by the elastic deformation of spring self.
The beneficial effects of the utility model are: structure is simple, cost is low, work efficiency is high, safe and reliable.
Accompanying drawing explanation
It is a kind of disassembly and assembly structure schematic diagram for medical X ray machine gear transmission clearance compensation arrangement in Fig. 1.
In Fig. 1: 1, motor, 2, bearing block, 3, two-way torsion spring, 4, tooth sector, 5, rotating shaft, 6, driving shaft, 7, driven wheel.
Detailed description of the invention
With reference to accompanying drawing, its structure is by motor (1), bearing block (2), two-way torsion spring (3), tooth sector (4), rotating shaft (5), driving shaft (6), driven wheel (7) forms, it is characterized in that: tooth sector (4) is installed on rotating shaft (5) axle, driven wheel (7) is installed on driving shaft (6) axle, again two-way torsion spring (3) is installed to simultaneously on rotating shaft (5) and driving shaft (6) axle, then rotating shaft (5) and driving shaft (6) are installed in bearing block (2) hole simultaneously, finally motor (1) is installed on driving shaft (6), driven wheel (7) and tooth sector (4) is driven to rotate by motor (1), transmission between driven wheel (7) and tooth sector (4) and when producing gap, two-way torsion spring (3) compensates the gap of transmission generation by the elastic deformation of spring self.
Its advantage is: structure is simple, work efficiency is high, safe and reliable.
Claims (1)
1. one kind for medical X ray machine gear transmission clearance compensation arrangement, its structure is by motor (1), bearing block (2), two-way torsion spring (3), tooth sector (4), rotating shaft (5), driving shaft (6), driven wheel (7) forms, it is characterized in that: tooth sector (4) is installed on rotating shaft (5) axle, driven wheel (7) is installed on driving shaft (6) axle, again two-way torsion spring (3) is installed to simultaneously on rotating shaft (5) and driving shaft (6) axle, then rotating shaft (5) and driving shaft (6) are installed in bearing block (2) hole simultaneously, finally motor (1) is installed on driving shaft (6), driven wheel (7) and tooth sector (4) is driven to rotate by motor (1), transmission between driven wheel (7) and tooth sector (4) and when producing gap, two-way torsion spring (3) compensates the gap of transmission generation by the elastic deformation of spring self.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474806.4U CN204765683U (en) | 2015-07-06 | 2015-07-06 | Be used for medical X -ray production apparatus gear drive clearance compensation arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474806.4U CN204765683U (en) | 2015-07-06 | 2015-07-06 | Be used for medical X -ray production apparatus gear drive clearance compensation arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765683U true CN204765683U (en) | 2015-11-18 |
Family
ID=54505830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520474806.4U Active CN204765683U (en) | 2015-07-06 | 2015-07-06 | Be used for medical X -ray production apparatus gear drive clearance compensation arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765683U (en) |
-
2015
- 2015-07-06 CN CN201520474806.4U patent/CN204765683U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211112 Jiangning, Jiangsu Province, open source road, No. 168, No. Patentee after: NANJING PERLOVE MEDICAL EQUIPMENT CO., LTD. Address before: 211112 Jiangning, Jiangsu Province, open source road, No. 168, No. Patentee before: Nanjing Perlove Radial-video Equipment Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 211100 No.97 and 99, Wangxi Road, Jiangning District, Nanjing, Jiangsu Province Patentee after: NANJING PERLOVE MEDICAL EQUIPMENT Co.,Ltd. Address before: 211112 No. 168 Kaiyuan Road, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING PERLOVE MEDICAL EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |