CN201880404U - Transmission device of thickener - Google Patents
Transmission device of thickener Download PDFInfo
- Publication number
- CN201880404U CN201880404U CN2010205694603U CN201020569460U CN201880404U CN 201880404 U CN201880404 U CN 201880404U CN 2010205694603 U CN2010205694603 U CN 2010205694603U CN 201020569460 U CN201020569460 U CN 201020569460U CN 201880404 U CN201880404 U CN 201880404U
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- main shaft
- slide
- speed reducer
- planetary gear
- motor
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Abstract
The utility model relates to a transmission device of a thickener. The transmission device comprises a spindle box (12), a spindle (15) and a motor (21), wherein the motor (21) is in transmission connection with the spindle (15) through a cycloid pin gear reducer (7). The transmission device is mainly used on the thickener for mineral processing, light chemical dehydration and sewage treatment; and by using the transmission device, the mechanism of the thickener can be simplified, a huge worm reducer is omitted, the weight of the whole machine is reduced, and energies are saved.
Description
Technical field
The utility model relates to a kind of transmission device of thickener.
Background technology
At present, known ore dressing, light industry dehydration and sewage disposal thickener drive system structure complexity, its transmission system is that motor connects with shaft coupling with the tertiary gear reductor, gears engaged on gear on the tertiary gear speed reducer output shaft and the worm reducer worm screw, the worm and wheel engagement, worm screw drives worm gear and rotates.Structure is huge, as the motor 3KW of NZ9 type thickener, and the worm gear external diameter φ 990mm of worm reducer; The motor 3KW of NZS12 type thickener, the worm gear external diameter φ 1260mm of worm reducer, the worm gear material is the ZQA19-4 aluminium bronze, its nonstandard thrust ball bearing external diameter φ 1050mm, the production difficulty is big.
The utility model content
Technical problem to be solved in the utility model provides a kind of thickener transmission device simple in structure.Can simplify thickener mechanism, save huge worm reducer, alleviate complete machine weight, energy savings.
One of technical scheme that its technical problem that solves the utility model adopts is:
A kind of transmission device of thickener comprises main spindle box, main shaft and motor; Motor is in transmission connection by cycloidal planetary gear speed reducer and main shaft formation; Being in transmission connection of above-mentioned motor and cycloidal planetary gear speed reducer is by the big belt pulley on the V belt drive cycloidal planetary gear speed reducer power shaft by the small belt pulley on the motor; Above-mentioned main spindle box becomes matched in clearance to be dynamically connected by Upper shaft sleeve, Lower shaft sleeve and thrust ball bearing with the slide of bacterium shape, and slide is connected main shaft by centre bore with keyway in the hole; The upper end of the major part of slide upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide are with changeing; The microcephaly of slide lower end cooperates with gear wheel; Dress lubricating oil in the main spindle box is by sealing ring main shaft case lid and cover plate for sealing; Being in transmission connection of above-mentioned cycloidal planetary gear speed reducer and main shaft is by pinion on the cycloidal planetary gear speed reducer output shaft and the engagement of described gear wheel.
Above-mentioned main shaft elevating adjusting device is to connect the adjustment screw rod by upper branching holder to constitute; Connect the upper end of adjusting screw rod the nut of adjustment, lifting handwheel and locking handwheel, following termination main shaft are arranged.
Further, connect the RJ electrothermal relay on the power line of above-mentioned motor.
In addition, the pinion on the output shaft of above-mentioned cycloidal planetary gear speed reducer can be replaced with minor sprocket, and the gear wheel on the above-mentioned slide lower end microcephaly can be replaced with hinge wheel, and hinge wheel and minor sprocket are by chain drive.
Two of the technical scheme that its technical problem that solves the utility model adopts is:
A kind of transmission device of thickener comprises main spindle box, main shaft and motor; Motor is in transmission connection by horizontal cycloidal planetary gear speed reducer and main shaft formation; Above-mentioned motor is coaxial direct-connected with being in transmission connection of horizontal cycloidal planetary gear speed reducer; Above-mentioned main spindle box becomes matched in clearance to be dynamically connected by Upper shaft sleeve, Lower shaft sleeve and thrust ball bearing with the slide of bacterium shape, and slide is connected main shaft by centre bore with keyway in the hole; The upper end of the major part of slide upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide are with changeing; The microcephaly of slide lower end cooperates with large conical gear; Dress lubricating oil in the main spindle box is by sealing ring main shaft case lid and cover plate for sealing; Being in transmission connection of above-mentioned horizontal cycloidal planetary gear speed reducer and main shaft is gear I meshing gear II by on the horizontal cycloidal planetary gear speed reducer output shaft, and gear II connects small conical gear by bevel pinion shaft, small conical gear and the engagement of described large conical gear.
Described main shaft elevating adjusting device is with one of technical scheme.
The utility model two technical schemes all are to load axle sleeve on main spindle box, be to adorn key, gear wheel, thrust ball bearing and put into main spindle box on the slide of bacterium shape in profile, slide major part and Upper shaft sleeve are matched in clearance, small end and Lower shaft sleeve are matched in clearance, main spindle box covers loads onto axle sleeve, cover on main spindle box, with alignment pin and bolt and fastening.Load onto supporting base on slide, the dress bolt is also tightened, and rotating upper branching holder should be flexible, no clamping stagnation.Key is contained in the main shaft keyway, tightens up, in the slide hole of again main shaft being packed into, adorn sealing ring, cover plate below the main spindle box with sunk screw, and the dress bolted.To adjust screw rod and be screwed into the adjustment nut, be contained in the upper branching holder hole, the groove of adjusting on the screw rod homalocephalus aligning main shaft inserts, the dress round pin tacks, and adorns lifting handwheel, locking handwheel, stop nut then, unclamps the locking handwheel, rotate the lifting handwheel, main shaft rises in the slide hole, descends, after adjustment finishes, and the locking of rotation lock handwheel.Can also adopt horizontal cycloidal planetary gear speed reducer to drive bevel pinion shaft by gear or chain and rotate, the small conical gear on the bevel pinion shaft is with changeing the large conical gear engagement on small conical gear and the slide; The RJ electrothermal relay is installed on the motor power circuit, is worked as electromotor overload, electric current increases, and electrothermal relay heating outage is shut down, and guarantees to concentrate safety.
The utility model also connects the RJ electrothermal relay on the power line of motor, in concentrating running, when the rake of main shaft lower end was subjected to big resistance, motor power (output) increased, and electric current increases, and the tripping of RJ electrothermal relay is cut off the electricity supply, and motor stops operating, and avoids damaging thickener.Small belt pulley on the motor increases because of transmitting torque, and V belt skids, and thickener is not damaged, and also plays the dual fail-safe effect.Thickener has been cancelled transmission efficiency and has been had only worm reducer about 0.5, and motor power (output) reduces half, saved the energy.
In sum, the utility model adopts such scheme, has simplified thickener mechanism, has saved huge worm reducer, has alleviated complete machine weight, energy savings.
Description of drawings
The knot drawings and Examples further specify the utility model below.
Fig. 1 is the utility model cycloidal planetary gear speed reducer sectional structure chart.
Fig. 2 is a circuit diagram.
Fig. 3 is the horizontal cycloidal planetary gear speed reducer sectional structure chart of the utility model.
Among the figure: 1 lifting handwheel; 2 locking handwheels; 3 thrust ball bearings; 4 upper branching holders; 5 adjust screw rod; 6 big belt pulleys; 7 cycloidal planetary gear speed reducers; 8 small belt pulleys; 9 main shaft case lids; 10 Upper shaft sleeves; 11 slides; 12 main spindle boxes; 13 gear wheels; 14 Lower shaft sleeves; 15 main shafts; 16 cover plates; 17 sealing rings; 18 thrust ball bearings; 19 pinions; 20 motor cabinets; 21 motor; 22 adjust nut; 23 large conical gears; 24 conical gears; 25 bevel pinion shafts; 26 gear I; 27 horizontal cycloidal planetary gear speed reducers; 28 gear II; The 29RJ electrothermal relay.
The specific embodiment
Embodiment 1
A kind of transmission device of thickener as Fig. 1, comprises main spindle box (12), main shaft (15) and motor (21); Motor (21) is in transmission connection by cycloidal planetary gear speed reducer (7) and main shaft (15) formation; Above-mentioned motor (21) is by the big belt pulley (6) on V belt drive cycloidal planetary gear speed reducer (7) power shaft by the small belt pulley (8) on the motor (21) with being in transmission connection of cycloidal planetary gear speed reducer (7); Above-mentioned main spindle box (12) becomes matched in clearance to be dynamically connected by Upper shaft sleeve (10), Lower shaft sleeve (14) and thrust ball bearing (18) with the slide (11) of bacterium shape, and slide (11) is connected main shaft (15) by centre bore with keyway in the hole; The upper end of the major part of slide (11) upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide (11) are with changeing; Described main shaft elevating adjusting device is to be connected by upper branching holder (4) to adjust screw rod (5) formation; Connect the upper end of adjusting screw rod (5) adjustment nut (22), lifting handwheel (1) and locking handwheel (2), following termination main shaft (15) are arranged; The microcephaly of slide (11) lower end cooperates with gear wheel (13); Dress lubricating oil in the main spindle box (12) is by sealing ring (17) main shaft case lid (9) and cover plate (16) sealing; Above-mentioned cycloidal planetary gear speed reducer (7) is by pinion (19) on cycloidal planetary gear speed reducer (7) output shaft and described gear wheel (13) engagement with being in transmission connection of main shaft (15).
In Fig. 2, connect RJ electrothermal relay (29) on the power line of motor (21).
A kind of transmission device of thickener comprises main spindle box (12), main shaft (15) and motor (21); Motor (21) is in transmission connection by cycloidal planetary gear speed reducer (7) and main shaft (15) formation; Above-mentioned motor (21) is by the big belt pulley (6) on V belt drive cycloidal planetary gear speed reducer (7) power shaft by the small belt pulley (8) on the motor (21) with being in transmission connection of cycloidal planetary gear speed reducer (7); Above-mentioned main spindle box (12) becomes matched in clearance to be dynamically connected by Upper shaft sleeve (10), Lower shaft sleeve (14) and thrust ball bearing (18) with the slide (11) of bacterium shape, and slide (11) is connected main shaft (15) by centre bore with keyway in the hole; The upper end of the major part of slide (11) upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide (11) are with changeing; The microcephaly of slide (11) lower end cooperates with hinge wheel; Dress lubricating oil in the main spindle box (12) is by sealing ring (17) main shaft case lid (9) and cover plate (16) sealing; Being in transmission connection of above-mentioned cycloidal planetary gear speed reducer (7) and main shaft (15) is by chain drive by the minor sprocket on cycloidal planetary gear speed reducer (7) output shaft and described hinge wheel.
Embodiment 3
A kind of transmission device of thickener as Fig. 3, comprises main spindle box (12), main shaft (15) and motor (21); Motor (21) is in transmission connection by horizontal cycloidal planetary gear speed reducer (27) and main shaft (15) formation; Above-mentioned motor (21) is coaxial direct-connected with being in transmission connection of horizontal cycloidal planetary gear speed reducer (27); Above-mentioned main spindle box (12) becomes matched in clearance to be dynamically connected by Upper shaft sleeve (10), Lower shaft sleeve (14) and thrust ball bearing (18) with the slide (11) of bacterium shape, and slide (11) is connected main shaft (15) by centre bore with keyway in the hole; The upper end of the major part of slide (11) upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide (11) are with changeing; The microcephaly of slide (11) lower end cooperates with large conical gear (23); Dress lubricating oil in the main spindle box (12) is by sealing ring (17) main shaft case lid (9) and cover plate (16) sealing; Being in transmission connection of above-mentioned horizontal cycloidal planetary gear speed reducer (27) and main shaft (15) is gear I (26) meshing gear II (28) by on horizontal cycloidal planetary gear speed reducer (27) output shaft, gear II (28) connects small conical gear (24) by bevel pinion shaft (25), small conical gear (24) and described large conical gear (23) engagement.
Claims (5)
1. the transmission device of a thickener comprises main spindle box (12), main shaft (15) and motor (21); Motor (21) is in transmission connection by cycloidal planetary gear speed reducer (7) and main shaft (15) formation; It is characterized in that: above-mentioned motor (21) is by the big belt pulley (6) on V belt drive cycloidal planetary gear speed reducer (7) power shaft by the small belt pulley (8) on the motor (21) with being in transmission connection of cycloidal planetary gear speed reducer (7); Above-mentioned main spindle box (12) becomes matched in clearance to be dynamically connected by Upper shaft sleeve (10), Lower shaft sleeve (14) and thrust ball bearing (18) with slide (11), and slide (11) is connected main shaft (15) by centre bore with keyway in the hole; The upper end of the major part of slide (11) upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide (11) are with changeing; The microcephaly of slide (11) lower end cooperates with gear wheel (13); Dress lubricating oil in the main spindle box (12) is by sealing ring (17) main shaft case lid (9) and cover plate (16) sealing; Above-mentioned cycloidal planetary gear speed reducer (7) is by pinion (19) on cycloidal planetary gear speed reducer (7) output shaft and described gear wheel (13) engagement with being in transmission connection of main shaft (15).
2. according to the transmission device of the described a kind of thickener of claim 1, it is characterized in that: described main shaft elevating adjusting device is to be connected by upper branching holder (4) to adjust screw rod (5) formation; Connect the upper end of adjusting screw rod (5) adjustment nut (22), lifting handwheel (1) and locking handwheel (2), following termination main shaft (15) are arranged.
3. according to the transmission device of the described a kind of thickener of claim 1, it is characterized in that: connect RJ electrothermal relay (29) on the power line of described motor (21).
4. according to the transmission device of the described a kind of thickener of claim 1, it is characterized in that: the pinion (19) on the output shaft of described cycloidal planetary gear speed reducer (7) can be replaced with minor sprocket, gear wheel (13) on above-mentioned slide (11) the lower end microcephaly can be replaced with hinge wheel, and hinge wheel and minor sprocket are by chain drive.
5. the transmission device of a thickener, it is characterized in that: a kind of transmission device of thickener comprises main spindle box (12), main shaft (15) and motor (21); Motor (21) is in transmission connection by horizontal cycloidal planetary gear speed reducer (27) and main shaft (15) formation; Above-mentioned motor (21) is coaxial direct-connected with being in transmission connection of horizontal cycloidal planetary gear speed reducer (27); Above-mentioned main spindle box (12) becomes matched in clearance to be dynamically connected by Upper shaft sleeve (10), Lower shaft sleeve (14) and thrust ball bearing (18) with slide (11), and slide (11) is connected main shaft (15) by centre bore with keyway in the hole; The upper end of the major part of slide (11) upper end is connected with the main shaft elevating adjusting device, and main shaft elevating adjusting device and slide (11) are with changeing; The microcephaly of slide (11) lower end cooperates with large conical gear (23); Dress lubricating oil in the main spindle box (12) is by sealing ring (17) main shaft case lid (9) and cover plate (16) sealing; Being in transmission connection of above-mentioned horizontal cycloidal planetary gear speed reducer (27) and main shaft (15) is gear I (26) meshing gear II (28) by on horizontal cycloidal planetary gear speed reducer (27) output shaft, gear II (28) connects small conical gear (24) by bevel pinion shaft (25), small conical gear (24) and described large conical gear (23) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205694603U CN201880404U (en) | 2010-10-15 | 2010-10-15 | Transmission device of thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205694603U CN201880404U (en) | 2010-10-15 | 2010-10-15 | Transmission device of thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880404U true CN201880404U (en) | 2011-06-29 |
Family
ID=44177928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205694603U Expired - Fee Related CN201880404U (en) | 2010-10-15 | 2010-10-15 | Transmission device of thickener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100243A (en) * | 2011-11-15 | 2013-05-15 | 沈阳铝镁设计研究院有限公司 | Multi-point driving device for large-size sedimentation tank |
| CN111888808A (en) * | 2020-08-04 | 2020-11-06 | 淮北市中芬矿山机器有限责任公司 | Speed detection device of central transmission thickener |
-
2010
- 2010-10-15 CN CN2010205694603U patent/CN201880404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100243A (en) * | 2011-11-15 | 2013-05-15 | 沈阳铝镁设计研究院有限公司 | Multi-point driving device for large-size sedimentation tank |
| CN111888808A (en) * | 2020-08-04 | 2020-11-06 | 淮北市中芬矿山机器有限责任公司 | Speed detection device of central transmission thickener |
| CN111888808B (en) * | 2020-08-04 | 2021-11-09 | 淮北市中芬矿山机器有限责任公司 | Speed detection device of central transmission thickener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121015 |