CN203051629U - Worm transmission device used for mixing machine - Google Patents
Worm transmission device used for mixing machine Download PDFInfo
- Publication number
- CN203051629U CN203051629U CN 201320023403 CN201320023403U CN203051629U CN 203051629 U CN203051629 U CN 203051629U CN 201320023403 CN201320023403 CN 201320023403 CN 201320023403 U CN201320023403 U CN 201320023403U CN 203051629 U CN203051629 U CN 203051629U
- Authority
- CN
- China
- Prior art keywords
- worm
- mixing machine
- transmission shaft
- bearing
- enveloping type
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
Provided is a worm transmission device used for a mixing machine. The worm transmission device is arranged on the upper portion of the mixing machine and comprises a worm wheel box, an enveloping type worm, a worm wheel, a first bearing, a first oil seal, a motor-connected flange, pairing installation flanges, heat dissipation fan blades, fan blade cover, a second bearing, a second oil seal and a transmission shaft. The heat dissipation fan blades are arranged at one end of the enveloping type worm, the other end of the enveloping type worm is connected with a drive motor, the worm wheel is connected with the transmission shaft, the enveloping type worm is meshed with the worm wheel, the worm wheel box is connected with the mixing machine through the pairing installation flanges, the first oil seal is arranged on the enveloping type worm and close to the first bearing, and the second oil seal is arranged on the transmission shaft and close to the second bearing. According to the worm transmission device used for the mixing machine, the enveloping type worm is matched with the worm wheel, compared with a common cylindrical worm at present, the enveloping type worm is larger in bearing capacity, high in transmission efficiency and long in service life under the condition that materials and sizes are the same.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to mixing machinery, particularly a kind of worm gears for mixing machine.
Background technique:
In the prior art, be used for driving the cylindrical worm worm gearing of mixing machine, in manufacturing and course of working, be difficult to the flank of tooth is carried out high-precision grinding, worm and worm gear flank of tooth area of contact is little, and pressure is big, and the flank of tooth is difficult to form oil film, tooth surface abrasion is serious, heating value is big, therefore rigidity deficiency in use, and bearing capacity is poor in rotary course.In order to dispel the heat and to reduce gear wear, worm gear is normal to adopt lubricated and sink, but cost is higher, and efficient is lower, should not be in high-power long-term continuous operation down.
Summary of the invention:
The purpose of this utility model is to provide a kind of worm gears for mixing machine, and described this worm gears for mixing machine will solve that prior art mixing machine worm and worm gear tooth surface abrasion is serious, heating value is big, the technical problem of continuous operation for a long time.
This worm gears for mixing machine of the present utility model, comprise worm gear case, the enveloping type worm screw, worm gear, clutch shaft bearing, first oil sealing, the motor adpting flange, second bearing, second oil sealing and transmission shaft, wherein, described enveloping type worm screw is arranged in the described worm gear case by described clutch shaft bearing, described motor adpting flange is fixedly installed on the end of enveloping type worm screw, described worm gear is arranged on the described transmission shaft, transmission shaft is arranged in the worm gear case by second bearing, the enveloping type worm screw axially and transmission shaft axial vertical, the engagement of enveloping type worm and wheel, described first oil sealing is arranged on the joint of enveloping type worm screw and clutch shaft bearing, and described second oil sealing is arranged on the transmission shaft joint with second bearing.
Further, the other end of enveloping type worm screw is provided with the heat radiation fan blade.
Further, the motor adpting flange is connected with the output shaft of motor.
Further, the worm gear case bottom is provided with the mounted in pairing mode flange, and worm gear case is connected with mixing machine by described mounted in pairing mode flange.
Further, described worm gear case bottom is provided with a second level worm gear case, be provided with a second level enveloping type worm screw and a second level worm gear in the worm gear case of the described second level, described second level enveloping type worm screw is arranged in the worm gear case of the described second level by bearing, second level enveloping type worm screw is connected with the output shaft of second motor, be coaxially arranged with a revolution transmission shaft on the worm gear of the described second level, the place, axle center of described revolution transmission shaft is provided with axial bore, the revolution transmission shaft is arranged in the worm gear case of the second level by bearing, the axial bore of revolution transmission shaft is passed in second level worm gear and second level enveloping type worm meshing, described transmission shaft.
Further, the rotation driving gear pair in described transmission shaft and the mixing machine is connected, and the interior distributor case of described revolution transmission shaft and mixing machine is connected.
Further, described clutch shaft bearing and second bearing all are angular contact bearings.
Further, the modulus of described enveloping type worm screw is 1mm～24mm, and a number is 1～6, and the total number of teeth in engagement of enveloping type worm and wheel is 3～8 teeth, and worm and wheel centre distance is 30mm～1000mm.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model adopts the enveloping type worm and wheel to cooperate at the worm gears that is used for mixing machine, and the worm and wheel engagement is multiple tooth contact, and not having tooth is instantaneous two-wire contact, the Percent of contact area height, the transmission accuracy height, the composite curve radius of Surface of action is big, bearing capacity is big, and the transmission efficiency height is wear-resistant, working flank is wide, pressure is little, and dynamic pressure oil film one-tenth and retentivity are good, and temperature rise is low, bearing capacity and transmission efficiency have been improved, long service life.
Description of drawings:
Fig. 1 is first embodiment's of the worm gears for mixing machine of the present utility model structural representation.
Fig. 2 is worm gear case and the inner body structural representation thereof among Fig. 1.
Fig. 3 is that the enveloping type worm and worm wheel cooperate schematic representation among Fig. 1.
Fig. 4 is second embodiment's of the worm gears for mixing machine of the present utility model structural representation.
Embodiment:
Embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 3, worm gears for mixing machine of the present utility model, comprise worm gear case 1, enveloping type worm screw 2, worm gear 3, clutch shaft bearing 4, first oil sealing 5, motor adpting flange 6, mounted in pairing mode flange 7, heat radiation fan blade 8, blade cover 9, second bearing 10, second oil sealing 11 and transmission shaft 12, enveloping type worm screw 2 two ends are located on the worm gear case 1 by clutch shaft bearing 4, enveloping type worm screw 2 one ends are provided with heat radiation fan blade 8, the heat radiation fan blade 8 outer blade covers 9 that are arranged with, enveloping type worm screw 2 the other ends are connected with drive motor, drive motor is connected with worm gear case 1 by motor adpting flange 6, worm gear 3 is connected with transmission shaft 12, transmission shaft 12 is supported on the worm gear case 1 by second bearing 10, enveloping type worm screw 2 is meshed with worm gear 3, worm gear case 1 bottom is provided with mounted in pairing mode flange 7, mounted in pairing mode flange 7 is provided with mounting hole, worm gear case 1 is connected with mixing machine 13 by the mounted in pairing mode flange, on the enveloping type worm screw 2, be provided with first oil sealing 5 near the clutch shaft bearing 4, the joint of transmission shaft 12 and second bearing 10 is provided with second oil sealing 11.
Further, clutch shaft bearing 4 and second bearing 10 all are angular contact bearings.
Further, the modulus of enveloping type worm screw is 1mm～24mm, and a number is 1～6.
Further, enveloping type worm and wheel centre distance is 30mm～1000mm.
Further, the total number of teeth in engagement of enveloping type worm and wheel is 3～8 teeth.
Further, the velocity ratio of enveloping type worm and wheel is 10 ~ 100 speed ratio.
Embodiment 2:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, worm gears for mixing machine of the present utility model, set up second level drive structure of gear worm on embodiment 1 basis, worm gear case 1 bottom also is provided with second level worm gear case 14, second level worm gear case 14 is connected with mixing machine 13, be provided with second level enveloping type worm screw 15 and second level worm gear 16 in the second level worm gear case 14, second level enveloping type worm screw 15 is located on the second level worm gear case 14 by bearing, second level enveloping type worm screw 15 is connected with second drive motor 17, the coaxial revolution transmission shaft 18 that is provided with on the second level worm gear 16, revolution transmission shaft 18 is provided with the hollow shaft in hole in being, revolution transmission shaft 18 is located on the second level worm gear case 14 by bearing, second level worm gear 16 is meshed with second level enveloping type worm screw 15, the gear pair that transmission shaft 12 passes in revolution transmission shaft 18 and the mixing machine is connected, and the interior distributor case of revolution transmission shaft and mixing machine is connected.
Claims (8)
1. worm gears that is used for mixing machine, comprise worm gear case, the enveloping type worm screw, worm gear, clutch shaft bearing, first oil sealing, the motor adpting flange, second bearing, second oil sealing and transmission shaft, it is characterized in that: described enveloping type worm screw is arranged in the described worm gear case by described clutch shaft bearing, described motor adpting flange is fixedly installed on the end of enveloping type worm screw, described worm gear is arranged on the described transmission shaft, transmission shaft is arranged in the worm gear case by second bearing, the enveloping type worm screw axially and transmission shaft axial vertical, the engagement of enveloping type worm and wheel, described first oil sealing is arranged on the joint of enveloping type worm screw and clutch shaft bearing, and described second oil sealing is arranged on the transmission shaft joint with second bearing.
2. the worm gears for mixing machine as claimed in claim 1, it is characterized in that: the other end of enveloping type worm screw is provided with the heat radiation fan blade.
3. the worm gears for mixing machine as claimed in claim 1, it is characterized in that: the motor adpting flange is connected with the output shaft of motor.
4. the worm gears for mixing machine as claimed in claim 1, it is characterized in that: the worm gear case bottom is provided with the mounted in pairing mode flange, and worm gear case is connected with mixing machine by described mounted in pairing mode flange.
5. the worm gears for mixing machine as claimed in claim 1, it is characterized in that: described worm gear case bottom is provided with a second level worm gear case, be provided with a second level enveloping type worm screw and a second level worm gear in the worm gear case of the described second level, described second level enveloping type worm screw is arranged in the worm gear case of the described second level by bearing, second level enveloping type worm screw is connected with the output shaft of second motor, be coaxially arranged with a revolution transmission shaft on the worm gear of the described second level, the place, axle center of described revolution transmission shaft is provided with axial bore, the revolution transmission shaft is arranged in the worm gear case of the second level by bearing, the axial bore of revolution transmission shaft is passed in second level worm gear and second level enveloping type worm meshing, described transmission shaft.
6. the worm gears for mixing machine as claimed in claim 5 is characterized in that: described transmission shaft is connected with rotation driving gear pair in the mixing machine, and the interior distributor case of described revolution transmission shaft and mixing machine is connected.
7. the worm gears for mixing machine as claimed in claim 1, it is characterized in that: described clutch shaft bearing and second bearing all are angular contact bearings.
8. the worm gears for mixing machine as claimed in claim 1, it is characterized in that: the modulus of described enveloping type worm screw is 1mm～24mm, number is 1～6, and the total number of teeth in engagement of enveloping type worm and wheel is 3～8 teeth, and worm and wheel centre distance is 30mm～1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023403 CN203051629U (en) | 2013-01-16 | 2013-01-16 | Worm transmission device used for mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023403 CN203051629U (en) | 2013-01-16 | 2013-01-16 | Worm transmission device used for mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051629U true CN203051629U (en) | 2013-07-10 |
Family
ID=48734585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023403 Expired - Lifetime CN203051629U (en) | 2013-01-16 | 2013-01-16 | Worm transmission device used for mixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172720A1 (en) * | 2014-05-13 | 2015-11-19 | 科沃斯机器人有限公司 | Worm-gear transmission device |
-
2013
- 2013-01-16 CN CN 201320023403 patent/CN203051629U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172720A1 (en) * | 2014-05-13 | 2015-11-19 | 科沃斯机器人有限公司 | Worm-gear transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103542040A (en) | Rectangular axis planetary reducer | |
| CN203585225U (en) | Rectangular axis planetary reducer | |
| CN203051629U (en) | Worm transmission device used for mixing machine | |
| CN205732299U (en) | Homonymy single input axle, synchronous backward double output shaft milling train special gear box | |
| CN204553784U (en) | A kind of straightening machine Special worm speed reducer | |
| CN202152827U (en) | High-power three-level parallel shaft harden-tooth-surface gear reducer | |
| CN101633145B (en) | Angle grinder | |
| CN202152828U (en) | Metallurgical gear box structure | |
| CN202012622U (en) | Helical sealing structure of gear box | |
| CN201090675Y (en) | Gear reduction wheel drive device | |
| CN210566052U (en) | Planetary differential speed reducer | |
| CN201953914U (en) | Speed reduction gear with low noise and long service life | |
| CN202228346U (en) | High-viscosity fluid transmission pump | |
| CN202867718U (en) | Planetary gearbox of ground grinding machine | |
| CN202441809U (en) | Precise and gapless worm and worm gear reducer | |
| CN207121392U (en) | Lift truck attachment device for revolving and driving | |
| CN204704329U (en) | A kind of tapered cylindrical double reduction device for machine for shaping shoe upper | |
| CN201858334U (en) | Gear-shifting transmission gear of power transmission device | |
| CN204664308U (en) | Spiral bevel gear speed reducer | |
| CN105240501A (en) | Speed reduction driving device with oil injection and lubrication structure | |
| CN103047395B (en) | Lower shaft tooth sealing mechanism in a kind of bar tacking machine | |
| CN218235990U (en) | Precision worm gear speed reducer for glass equipment rotation | |
| CN201944221U (en) | Oil lubrication type integral swing mechanism | |
| CN203571015U (en) | Double-shaft middle-sweeping gearbox used for dust collector | |
| CN101900183A (en) | Construction lifter reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |