CN202716107U - Driving mechanism used for planer type milling machine - Google Patents
Driving mechanism used for planer type milling machine Download PDFInfo
- Publication number
- CN202716107U CN202716107U CN 201220411305 CN201220411305U CN202716107U CN 202716107 U CN202716107 U CN 202716107U CN 201220411305 CN201220411305 CN 201220411305 CN 201220411305 U CN201220411305 U CN 201220411305U CN 202716107 U CN202716107 U CN 202716107U
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- motor
- plate
- driving mechanism
- milling machine
- reduction gear
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Abstract
A driving mechanism used for a planer type milling machine comprises a motor base (1), a motor plate (9), a worm reducer (8) and a vertical transmission motor, wherein the vertical transmission motor (1) is installed on a machine enclosure of the worm reducer (8), the worm reducer (8) is fixed on the motor plate (9), the motor plate (9) is fixedly installed on the side face of the motor base (1), an output shaft of the vertical transmission motor (1) is connected with an input shaft of the worm reducer (8), and an output shaft of the worm reducer (8) penetrates through the motor plate (9) and is inserted into the motor base (1). One end of the output shaft of the worm reducer (8) is provided with a main timing belt pulley (2), wherein the end of the worm reducer (8) is located inside the motor base (1), and the main timing belt pulley (2) drives a secondary timing belt pulley (3) installed on a mandrel and located inside the motor base (1) through a synchronous belt (6). The driving mechanism used for the planer type milling machine is characterized in that an auxiliary plate (4) is installed on one side of the motor plate (9), the auxiliary plate (4) is provided with a ball bearing (5), and the jib arm end of the mandrel is supported on the ball bearing (5). The driving mechanism used for the planer type milling machine is simple in structure, and convenient to manufacture and install.
Description
Technical field
The utility model relates to a kind of planer-type milling machine, especially a kind of movable beam type planer-type milling machine, specifically a kind of planer-type milling machine driving mechanism.
Background technology
As everyone knows, planer-type milling machine is a kind of large-scale process equipment, thus driving mechanism often by worm reduction gear, to reduce the power of motor, must be very large otherwise drive large-scale parts power of motor, high-power motor relative volume is also large.Can't use the large motor of direct transmission type because of a lot of equipment of the restriction in space, the indirect drive mode in response to and give birth to, so it is very common that the collocation of timing belt pulley and Timing Belt is used, the demand constant-speed drive of current conditions can not satisfy, the use of variable-frequency motor has solved above problem, but operation factor and variable-frequency motor drive characteristic bring injury for again the axle of driven member, form the damage problem of part.
Summary of the invention
The purpose of this utility model is the problem that easily the actuator axle is damaged in the present variable-frequency motor driving process, design a kind of can not adjust the improper and variable-frequency motor speed of tightness and adjust because of synchronous belt the time, the planer-type milling machine driving mechanism that the axle of driven member is brought injury, damages or scrapped.
The technical solution of the utility model is:
A kind of planer-type milling machine driving mechanism, it comprises motor cabinet 1, motor plate 9, worm reduction gear 8 and vertical type transmission motor, vertical type transmission motor 1 is installed on the casing of worm reduction gear 8, worm reduction gear 8 is fixed on the motor plate 9, motor plate 9 is fixedly mounted on the side of motor cabinet 1, the output shaft of vertical type transmission motor 1 links to each other with the power shaft of worm reduction gear 8, the output shaft of worm reduction gear 8 passes motor plate 9 and stretches in the motor cabinet 1, the output shaft of worm reduction gear 8 is arranged on the end of motor cabinet 1 main timing belt pulley 2 is installed, main timing belt pulley 2 drives by Timing Belt 6 and is installed on the axle, be arranged in motor cabinet 1 from belt pulley 3, it is characterized in that in a side of described motor plate 9 accessory plate 4 being installed, ball bearing 5 is installed on the accessory plate 4, and the cantilever end of axle is bearing in described ball bearing 5.
Described accessory plate 4 is fixed on the motor cabinet 1 by hexagon socket cap head screw 10.
Described ball bearing 5 is self-lubricating bearing, needle bearing or roller bearing.
The beneficial effects of the utility model:
The utility model can guarantee that drive spindle can not be out of shape because of the transmission of Timing Belt, causes fault.
The utility model can absorb by means of the effect of accessory plate and bearing the distortion of the unusual stressed generation of mandrels freedom, is conducive to prevent the deformed damaged of axle, improves service life.
The utility model is simple in structure, makes easy for installation.
Description of drawings
Fig. 1 is stereo decomposing structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of planer-type milling machine driving mechanism, it comprises motor cabinet 1, motor plate 9, worm reduction gear 8 and vertical type transmission motor, vertical type transmission motor 1 is installed on the casing of worm reduction gear 8, worm reduction gear 8 is fixed on the motor plate 9, motor plate 9 is fixedly mounted on the side of motor cabinet 1, the output shaft of vertical type transmission motor 1 links to each other with the power shaft of worm reduction gear 8, the output shaft of worm reduction gear 8 passes motor plate 9 and stretches in the motor cabinet 1, the output shaft of worm reduction gear 8 is arranged on the end of motor cabinet 1 main timing belt pulley 2 is installed, main timing belt pulley 2 drives by Timing Belt 6 and is installed on the axle, the side from belt pulley 3 described motor plates 9 that is arranged in motor cabinet 1 is equipped with accessory plate 4, ball bearing 5 is installed on the accessory plate 4, and the cantilever end of axle is bearing in described ball bearing 5.Accessory plate 4 can be fixed on the motor cabinet 1 by hexagon socket cap head screw 10.Ball bearing 5 can according to circumstances adopt self-lubricating bearing, needle bearing or roller bearing.The utility model can prevent drive spindle because of stressed and crooked, fracture, and prolonged the service life of drive spindle.
Key of the present utility model is the accessory plate 4 of free end increase in the driven member axle, embedding ball bearing 5 axles rear and actuator on the accessory plate 4 fits tightly, when vertical type transmission motor 7 and worm reduction gear 8 are transferred on driven timing belt pulley 2 and the axle by main timing belt pulley 3, Timing Belt 6, mandrels freedom is unusually stressed can to absorb the unlikely axle deformed damaged that allows by means of accessory plate 4 and ball bearing 5.
Assembling process of the present utility model is: put Timing Belt 6 first after drive spindle is loaded onto driven timing belt pulley 2 in advance, embed ball bearing 5 at accessory plate 4 again, be combined with the drive spindle free end again, admittedly after locking hexagon socket cap head screw under the nature, again with worm reduction gear 8 on main timing belt pulley 3 combination, the elasticity of adjusting Timing Belt 6 can be finished the combination of milling planer driving mechanism.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (3)
1. planer-type milling machine driving mechanism, it comprises motor cabinet (1), motor plate (9), worm reduction gear (8) and vertical type transmission motor, vertical type transmission motor (1) is installed on the casing of worm reduction gear (8), worm reduction gear (8) is fixed on the motor plate (9), motor plate (9) is fixedly mounted on the side of motor cabinet (1), the output shaft of vertical type transmission motor (1) links to each other with the power shaft of worm reduction gear (8), the output shaft of worm reduction gear (8) passes motor plate (9) and stretches in the motor cabinet (1), the output shaft of worm reduction gear (8) is arranged on the end of motor cabinet (1) main timing belt pulley (2) is installed, main timing belt pulley (2) drives by Timing Belt (6) and is installed on the axle, be arranged in motor cabinet (1) from same belt pulley (3), it is characterized in that in a side of described motor plate (9) accessory plate (4) being installed, ball bearing (5) is installed on the accessory plate (4), and the cantilever end of axle is bearing in described ball bearing (5).
2. planer-type milling machine driving mechanism according to claim 1 is characterized in that described accessory plate (4) is fixed on the motor cabinet (1) by hexagon socket cap head screw (10).
3. planer-type milling machine driving mechanism according to claim 1 is characterized in that described ball bearing (5) is self-lubricating bearing, needle bearing or roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411305 CN202716107U (en) | 2012-08-20 | 2012-08-20 | Driving mechanism used for planer type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411305 CN202716107U (en) | 2012-08-20 | 2012-08-20 | Driving mechanism used for planer type milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716107U true CN202716107U (en) | 2013-02-06 |
Family
ID=47617945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411305 Expired - Fee Related CN202716107U (en) | 2012-08-20 | 2012-08-20 | Driving mechanism used for planer type milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716107U (en) |
-
2012
- 2012-08-20 CN CN 201220411305 patent/CN202716107U/en not_active Expired - Fee Related
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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: 20130206 Termination date: 20180820 |