CN203632428U - Press driving buffering protection mechanism - Google Patents
Press driving buffering protection mechanism Download PDFInfo
- Publication number
- CN203632428U CN203632428U CN201320558610.4U CN201320558610U CN203632428U CN 203632428 U CN203632428 U CN 203632428U CN 201320558610 U CN201320558610 U CN 201320558610U CN 203632428 U CN203632428 U CN 203632428U
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- CN
- China
- Prior art keywords
- protection mechanism
- driving shaft
- buffering protection
- motor driving
- crossbeam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A press driving buffering protection mechanism is provided. The press driving buffering protection mechanism is characterized in that the press driving buffering protection mechanism includes a motor driving shaft, a shaft sleeve which is mounted on the motor driving shaft through flat key connection, a supporting frame which is mounted one end surface of the motor driving shaft and is provided with crossbeam holes, rolling bearings which are mounted between a cylindrical surface of the tail end of the shaft sleeve and the crossbeam holes in a crossbeam on the frame, inner check rings which are mounted on the shaft sleeve in a manner that the inner check rings abut against the upper end surfaces of the rolling bearings, adjusting washers which are mounted at the upper end surfaces of the bearings, disk springs which are mounted at the upper flat surfaces of the adjusting washers, and a disk spring pressing cover which is mounted on the crossbeam on the supporting frame through a fastening bolt. The press driving buffering protection mechanism of the utility model has the advantages of compact structure, buffering protection, reasonable stress, low vibration, low noise, stable operation, high transmission accuracy, safety, reliability and long service life, and can be widely used in electric screw presses.
Description
Technical field the present invention relates to a kind of forcing press and drives buffer protection mechanism, can be widely used in electric screw press.
The existing electric screw press of background technology, its motor driving shaft, is generally cantilever beam structure, and in the time bearing heavy duty, variable load, output shaft imbalance, can produce abnormal vibrations, twist and warping phenomenon of rupture easily occurs, poor stability.Moreover because motor driving shaft and the axle sleeve of prior art are interference fit, if motor driving shaft is beated, dish spring has been difficult to cushioning effect.Therefore, the dish spring cushioning effect of prior art is little.Motor driving shaft easily ruptures, and electrical machinery life is low, poor stability.
Summary of the invention the object of the present invention is to provide a kind of compact conformation, buffer protection, reasonable stress, vibration and noise little, operate steadily, transmission accuracy is high, the forcing press of safe and reliable, long service life drives buffer protection mechanism.
In order to achieve the above object; forcing press of the present invention drives buffer protection mechanism; comprise motor driving shaft; be mounted on the axle sleeve on motor driving shaft by flat key; be arranged on the support frame with entablature hole on motor driving shaft end face; be arranged on the rolling bearing between the axle sleeve end face of cylinder and frame upper beam hole; be arranged on the inner shield ring on axle sleeve near rolling bearing upper surface; be arranged on the adjustment packing ring of bearing upper surface; be arranged on the dish spring of adjusting plane on packing ring, be arranged on the dish spring gland on support frame entablature by fastening bolt.
Forcing press of the present invention drives buffer protection mechanism, and dish spring is arranged at above rolling bearing, adjusts packing ring and join the spring force of making dish spring when installation; compress gland; ensure to eliminate the gap of beating of motor driving shaft, in order to avoid motor driving shaft rotation is not smooth, and cause motor to damage.
Forcing press of the present invention drives buffer protection mechanism, said dish spring, and cushioning effect has been played in the vibration strongly and frequently that running is produced, and vibration and noise are little.
Forcing press of the present invention drives buffer protection mechanism, and said support frame, has played the effect of supporting driving shaft.
Forcing press of the present invention drives buffer protection mechanism, owing to adopting driving shaft supporting construction, has changed the cantilever beam structure of single-point support in the past, and motor driving shaft has enough supporting spacings, and driving shaft balance quality is good, and driving shaft beat amount is minimum when ensureing to operate.Improve the stress of driven wheel, the reasonable stress of motor driving shaft, transmission accuracy, the strength and stiffness of raising driving shaft, can not twist and warp phenomenon of rupture, safe and reliable.Gear drive is steady, motor security of operation, and the fever phenomenon of motor reduces greatly, and motor and service life of gear are long.Be particularly suitable for bearing in the occasion of heavy duty, variable load.
Forcing press of the present invention drives buffer protection mechanism, and compact conformation, takes up room little, operates steadily, vibration and noise while having reduced motor rotation.
Forcing press of the present invention drives buffer protection mechanism, and axiality is better, is easy to install and manufacture, thereby improves electric-motor drive precision.
Forcing press of the present invention drives buffer protection mechanism, and simple and reasonable for structure, easy to manufacture, cost is low, can supportingly be arranged on existing electric screw press.
In sum, forcing press of the present invention drives buffer protection mechanism, compact conformation, and buffer protection, reasonable stress, vibration and noise are little, operate steadily, and transmission accuracy is high, safe and reliable, long service life.
Brief description of the drawings is further described the present invention below in conjunction with accompanying drawing and embodiment.
Fig. 1 is structural representation of the present invention.
Embodiment is in Fig. 1, forcing press of the present invention drives buffer protection mechanism, comprise motor driving shaft 1, be mounted on the axle sleeve 2 on motor driving shaft by flat key 9, be arranged on the support frame 3 with entablature hole on motor driving shaft end face, be arranged on the rolling bearing 4 between the axle sleeve end face of cylinder and frame upper beam hole, be arranged on the inner shield ring 5 on axle sleeve near rolling bearing upper surface, be arranged on the adjustment packing ring 6 of bearing upper surface, be arranged on the dish spring 7 of adjusting plane on packing ring, be arranged on the dish spring gland 8 on support frame entablature by fastening bolt 10.
Claims (1)
1. a forcing press drives buffer protection mechanism; it is characterized in that; comprise motor driving shaft; be mounted on the axle sleeve on motor driving shaft by flat key; be arranged on the support frame with entablature hole on motor driving shaft end face; be arranged on the rolling bearing between the axle sleeve end face of cylinder and frame upper beam hole; be arranged on the inner shield ring on axle sleeve near rolling bearing upper surface; be arranged on the adjustment packing ring of bearing upper surface; be arranged on the dish spring of adjusting plane on packing ring, be arranged on the dish spring gland on support frame entablature by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558610.4U CN203632428U (en) | 2013-09-04 | 2013-09-04 | Press driving buffering protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558610.4U CN203632428U (en) | 2013-09-04 | 2013-09-04 | Press driving buffering protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632428U true CN203632428U (en) | 2014-06-04 |
Family
ID=50818866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558610.4U Expired - Fee Related CN203632428U (en) | 2013-09-04 | 2013-09-04 | Press driving buffering protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697367A (en) * | 2020-12-23 | 2021-04-23 | 武汉理工大学 | Boats and ships propulsion shafting longitudinal and transverse coupling vibration experiment platform |
-
2013
- 2013-09-04 CN CN201320558610.4U patent/CN203632428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697367A (en) * | 2020-12-23 | 2021-04-23 | 武汉理工大学 | Boats and ships propulsion shafting longitudinal and transverse coupling vibration experiment platform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20160904 |