CN201456456U - Transmission mechanism linked by ball spline - Google Patents
Transmission mechanism linked by ball spline Download PDFInfo
- Publication number
- CN201456456U CN201456456U CN2009200538485U CN200920053848U CN201456456U CN 201456456 U CN201456456 U CN 201456456U CN 2009200538485 U CN2009200538485 U CN 2009200538485U CN 200920053848 U CN200920053848 U CN 200920053848U CN 201456456 U CN201456456 U CN 201456456U
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- spline
- cylinder
- ball spline
- transmission mechanism
- ball
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- Expired - Lifetime
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Abstract
The utility model provides a transmission mechanism linked by ball spline. The transmission mechanism comprises a roller transmission mechanism, a spline shaft of a ball spline, balls of the ball spline, a spline housing of the ball spline, a machine frame and a roller. The roller is arranged on the machine frame by a bearing, the spline housing of the ball spline is fixed and connected to the end of the transmission shaft of the roller, and the spline shaft of the ball spline is connected with the transmission shaft of the roller transmission mechanism. After adopting the technical proposal, the transmission mechanism can realize precise transmission and obtain the effect of making the roller axially move.
Description
Technical field:
The utility model relates to the cardboard box printing field of mechanical technique, and the ball spline that refers in particular to the transmission of a kind of carton printing slotting die-cutting machine cylinder connects transmission mechanism.
Background technology:
Carton printing slotting die-cutting machine needs cylinder to move axially and adjusts for its alignment precision, to reach the requirement of alignment precision; And the cylinder that has also need carry out axial moving simultaneously when running work, and the cylinder transmission mechanism that head roll rotates be fixing do not have axially movable, so when cylinder moves axially, between cylinder and the cylinder transmission mechanism a relative axially-movable is arranged.The cylinder transmission mechanism will pass motion to cylinder, and cylinder must have axially movable function, should have between cylinder transmission mechanism and the cylinder one can transmit running power can satisfy cylinder again can axially movable coupling mechanism.Traditional machine is that the common spline, dive key or the super wide tooth that adopt connect transmission mechanism, all because of structural reason, all there is certain clearance in the above-mentioned connection kind of drive in connection, certain influence is all brought to the motion transmitting accuracy in this gap, does not have the requirement of precision drive.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of precision drive that can reach can satisfy the axially movable ball spline connection of cylinder energy transmission mechanism again.
For achieving the above object, the technical scheme that the utility model provides is: ball spline connects transmission mechanism, includes splined shaft, the steel ball of ball spline, the spline housing of ball spline, frame, the cylinder of cylinder transmission mechanism, ball spline.Cylinder is installed on the frame by bearing, and the spline housing of ball spline is fixedly connected at the transmission axle head of cylinder, and the splined shaft of ball spline is connected by the power transmission shaft of shaft coupling with the cylinder transmission mechanism.
It is the overall structure that the spline housing by the steel ball of splined shaft, ball spline, ball spline constitutes that ball is spent strong.
The cylinder transmission mechanism is servomotor or frequency modulation motor or gear drive.
Cylinder is installed on the frame by bearing, can move axially or move axially in the cylinder rotation work by mechanism for axial adjusting.
After the utility model adopts technique scheme, can reach precision drive and can satisfy the axially movable effect of cylinder energy again.
Description of drawings:
Fig. 1 is the utility model structural representation;
The specific embodiment:
See shown in Figure 1, present embodiment includes: cylinder transmission mechanism 1, the splined shaft 2 of ball spline, the steel ball 3 of ball spline, the spline housing 4 of ball spline, frame 5, cylinder 6. cylinders 6 are installed on the frame by bearing, the spline housing 4 of ball spline is fixedly connected at the transmission axle head of cylinder, the splined shaft 2 of ball spline is connected by the power transmission shaft of shaft coupling with cylinder transmission mechanism 1. and it is an overall structure that ball is spent strong, comprising the splined shaft 2 that ball spline is arranged, the steel ball 3 of ball spline, the spline housing 4 of ball spline, ball is spent the strong prior art that is. and cylinder transmission mechanism 1 can be a servomotor, also to be frequency modulation motor or gear drive. cylinder 6 is installed on the frame by bearing, can move axially or move axially in the cylinder rotation work by mechanism for axial adjusting.
Operation principle of the present utility model is: the power transmission shaft of cylinder transmission mechanism drives the splined shaft rotation of ball spline by shaft coupling, the splined shaft of ball spline passes motion to the spline housing of ball spline by the steel ball of ball spline, because of the spline housing of ball spline and the transmission axle head of cylinder are fixedly connected, the spline housing of cylinder and ball spline together turns round.
Be used for the ball spline that transfer cylinder rotatablely moves, be to transmit motion between its splined shaft and the spline housing by steel ball, fit clearance between steel ball and splined shaft, the spline housing is very little, closely connects no gap and cooperates, so rotatablely moving that ball spline transmitted is a kind of precision drive.There is not axial constraint between the steel ball of ball spline and the splined shaft in addition, so there is the condition of axially-movable between splined shaft and the spline housing, when cylinder need axially adjust or cylinder when work need move axially the time, ball spline can satisfy the axially movable requirement of cylinder and not influence the transmitting accuracy that ball spline is rotated motion.
Claims (4)
1. ball spline connects transmission mechanism, includes splined shaft (2), the steel ball (3) of ball spline, the spline housing (4) of ball spline, frame (5), the cylinder (6) of cylinder transmission mechanism (1), ball spline; It is characterized in that: cylinder (6) is installed on the frame by bearing, and the spline housing of ball spline (4) is fixedly connected at the transmission axle head of cylinder, and the splined shaft of ball spline (2) is connected by the power transmission shaft of shaft coupling with cylinder transmission mechanism (1).
2. ball spline according to claim 1 connects transmission mechanism, it is characterized in that: it is the overall structure that the spline housing (4) by the steel ball (3) of splined shaft (2), ball spline, ball spline constitutes that ball is spent strong.
3. ball spline according to claim 1 connects transmission mechanism, and it is characterized in that: cylinder transmission mechanism (1) is servomotor or frequency modulation motor or gear drive.
4. ball spline according to claim 1 connects transmission mechanism, and it is characterized in that: cylinder (6) is installed on the frame by bearing, can move axially or move axially in the cylinder rotation work by mechanism for axial adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200538485U CN201456456U (en) | 2009-04-01 | 2009-04-01 | Transmission mechanism linked by ball spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200538485U CN201456456U (en) | 2009-04-01 | 2009-04-01 | Transmission mechanism linked by ball spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456456U true CN201456456U (en) | 2010-05-12 |
Family
ID=42383809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200538485U Expired - Lifetime CN201456456U (en) | 2009-04-01 | 2009-04-01 | Transmission mechanism linked by ball spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139536A (en) * | 2017-06-20 | 2017-09-08 | 南京卓能机械设备有限公司 | Paper bag machine acanthopore axle horizontal mobile device |
-
2009
- 2009-04-01 CN CN2009200538485U patent/CN201456456U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139536A (en) * | 2017-06-20 | 2017-09-08 | 南京卓能机械设备有限公司 | Paper bag machine acanthopore axle horizontal mobile device |
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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 |
Owner name: GUANGDONG ORIENTAL PRECISION TECHNOLOGY INC. Free format text: FORMER NAME: NANHAIDONGFANG CARTON MACHINERY IND CO., LTD., FOSHAN CITY |
|
| CP03 | Change of name, title or address |
Address after: 528228 north section of Shishan Road, Nanhai District, Guangdong, Foshan Patentee after: Guangdong Oriental Precision Technology Inc. Address before: 528225, Foshan, Nanhai District, Shishan, Shishan Industrial Zone, north section of Foshan Avenue, Guangdong Nanhai Dongfang carton machinery industry Co., Ltd. Patentee before: Nanhaidongfang Carton Machinery Ind Co., Ltd., Foshan City |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |