CN201818725U - Heavy-load workpiece angle adjusting device - Google Patents
Heavy-load workpiece angle adjusting device Download PDFInfo
- Publication number
- CN201818725U CN201818725U CN2010205386180U CN201020538618U CN201818725U CN 201818725 U CN201818725 U CN 201818725U CN 2010205386180 U CN2010205386180 U CN 2010205386180U CN 201020538618 U CN201020538618 U CN 201020538618U CN 201818725 U CN201818725 U CN 201818725U
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- CN
- China
- Prior art keywords
- heavy
- load workpiece
- worm
- worm gear
- heavy load
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- Expired - Lifetime
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Abstract
A heavy-load workpiece angle adjusting device comprises a rotating shaft, a worm gear and a worm, wherein the rotating shaft is connected with a heavy-load workpiece; the worm gear is coaxially connected with the rotating shaft; the worm is matched with the worm gear and arranged on two fixed bases, and one end thereof is connected with a driving device. The driving device adopts a rotating handle or a motor or a pneumatic motor. The heavy-load workpiece angle adjusting device converts heavy load into small load by utilizing a worm and gear mechanism with large reduction ratio; and the heavy-load workpiece which is in rigid connection with the worm gear can be rotated for a corresponding angle as long as a worm shaft is rotated so as to achieve the angle adjustment of the heavy-load workpiece. The heavy-load workpiece angle adjusting device has a light and compact structure, has the self-locking function and can finish high-precision angle adjustment.
Description
Technical field
The utility model relates to engineering machinery, particularly a kind of heavy load workpiece angle controlling device.
Background technique
In the caterpillar engineering vehicles production process, when the running motor driving wheel is installed, need to adjust its setting angle, but because running motor driving wheel weight heavier (being generally hundreds of kilograms), manpower can't directly rotate, and at this moment just need realize this function by a cover angle regulator.
Summary of the invention
The purpose of this utility model is to design a kind of heavy load workpiece angle controlling device, and structure is light, and compactness possesses auto-lock function, can finish high-precision angle adjustment
For achieving the above object, the technical solution of the utility model is:
A kind of heavy load workpiece angle controlling device, it comprises, turning axle is connected with the heavy load workpiece; Worm gear is connected with turning axle is coaxial; Worm screw cooperates with worm gear, and it is arranged on two fixed bases, and the one end is connected with a drive unit.
Further, described drive unit is a rotating handles, or motor, or pneumatic motor.
In addition, the utility model also comprises a housing, and this case cover is located at described worm gear, worm screw, and worm gear, worm screw are individually fixed in the housing.
Again, described worm screw is fixed in the housing by two fixed bases.
Worm gear described in the utility model is connected with turning axle is coaxial by an adpting flange; Turning axle is arranged in a bearing and the corresponding bearing support.Described two fixed bases are connected on the bearing support.
Advantage of the present utility model is:
The utility model utilizes the worm-and-wheel gear of big retarding ratio that heavy load is converted to little load, only needs the rotary worm axle, will rotate respective angles with the rigidly connected heavy load workpiece of worm gear, can realize the angle adjustment of heavy load workpiece.This structure is light, and compactness possesses auto-lock function, can finish high-precision angle adjustment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model one embodiment's a schematic perspective view.
Fig. 3 is the front view of Fig. 2.
Fig. 4 is the side view of Fig. 2.
Fig. 5 is the utility model embodiment's a sectional view.
Embodiment
Referring to Fig. 1, heavy load workpiece angle controlling device of the present utility model, it comprises, turning axle 1 is connected with the heavy load workpiece; Worm gear 2 is connected with turning axle is coaxial; Worm screw 3 cooperates with worm gear 2, and it is arranged on two fixed bases 4,4 ', and the one end is connected with a drive unit 5.
Further, described drive unit 5 is a rotating handles, or motor, or pneumatic motor.
In the present embodiment, drive unit 5 adopts rotating handles.
The utility model turning axle 1 is connected with workpiece running motor driving wheel, device of rotation driving 5---rotating handles drives the worm screw rotation, then worm gear can drive turning axle and rotates to an angle, because turning axle is connected with workpiece running motor driving wheel, finally realizes the angle adjustment of running motor driving wheel.
Referring to Fig. 2 ~ Fig. 5, worm gear 2 described in the utility model is by an adpting flange 6 and 1 coaxial connection of turning axle; Turning axle 1 is arranged in a bearing 7 and the corresponding bearing support 8.Described two fixed bases 4,4 ' are connected on the bearing support 8.
In addition, the utility model can also comprise a housing, and this case cover is located at described worm gear, worm screw, and worm screw one end stretches out in housing, is connected with drive unit.Described worm screw is fixed in the housing by two fixed bases.
In sum, the utility model utilizes the worm-and-wheel gear of big retarding ratio that heavy load is converted to little load, only needs the rotary worm axle, will rotate respective angles with the rigidly connected heavy load workpiece of worm gear, can realize the angle adjustment of heavy load workpiece.
Claims (6)
1. a heavy load workpiece angle controlling device is characterized in that, comprise,
Turning axle is connected with the heavy load workpiece;
Worm gear is connected with turning axle is coaxial;
Worm screw cooperates with worm gear, and it is arranged on two fixed bases, and the one end is connected with a drive unit.
2. heavy load workpiece angle controlling device as claimed in claim 1 is characterized in that described drive unit is a rotating handles, or motor, or pneumatic motor.
3. heavy load workpiece angle controlling device as claimed in claim 1 is characterized in that also comprise a housing, this case cover is located at described worm gear, worm screw, and worm gear, worm screw are individually fixed in the housing.
4. heavy load workpiece angle controlling device as claimed in claim 3 is characterized in that described worm screw is fixed in the housing by two fixed bases.
5. heavy load workpiece angle controlling device as claimed in claim 1 is characterized in that, described worm gear is connected with turning axle is coaxial by an adpting flange; Turning axle is arranged in a bearing and the corresponding bearing support.
6. heavy load workpiece angle controlling device as claimed in claim 5 is characterized in that described two fixed bases are connected on the bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205386180U CN201818725U (en) | 2010-09-21 | 2010-09-21 | Heavy-load workpiece angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205386180U CN201818725U (en) | 2010-09-21 | 2010-09-21 | Heavy-load workpiece angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818725U true CN201818725U (en) | 2011-05-04 |
Family
ID=43916679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205386180U Expired - Lifetime CN201818725U (en) | 2010-09-21 | 2010-09-21 | Heavy-load workpiece angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768390A (en) * | 2012-08-01 | 2012-11-07 | 中国兵器工业第二0五研究所 | Installation adjusting device suitable for combination optical window testing |
| CN104088995A (en) * | 2014-07-04 | 2014-10-08 | 巢湖市金业电工机械有限公司 | Worm wheel and worm angle adjustment device |
-
2010
- 2010-09-21 CN CN2010205386180U patent/CN201818725U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768390A (en) * | 2012-08-01 | 2012-11-07 | 中国兵器工业第二0五研究所 | Installation adjusting device suitable for combination optical window testing |
| CN102768390B (en) * | 2012-08-01 | 2014-11-05 | 中国兵器工业第二0五研究所 | Installation adjusting device suitable for combination optical window testing |
| CN104088995A (en) * | 2014-07-04 | 2014-10-08 | 巢湖市金业电工机械有限公司 | Worm wheel and worm angle adjustment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
| CX01 | Expiry of patent term |