CN204447430U - The drive unit of center driving automatic rake-lifting concentrator - Google Patents
The drive unit of center driving automatic rake-lifting concentrator Download PDFInfo
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- CN204447430U CN204447430U CN201520102423.4U CN201520102423U CN204447430U CN 204447430 U CN204447430 U CN 204447430U CN 201520102423 U CN201520102423 U CN 201520102423U CN 204447430 U CN204447430 U CN 204447430U
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- support portion
- pivoting support
- rotating disk
- inner ring
- hydraulic
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Abstract
The drive unit of center driving automatic rake-lifting concentrator, main composition is as follows: bearing (1), newel (2), gear part (3), hydraulic cylinder (4), slide rail (6), rotating disk (7), pivoting support portion (9), hydraulic motor (10), Hydraulic Station, hydraulic motor; Wherein: pivoting support portion (9) are by can outer ring and inner ring form in relative rotation; Hydraulic motor connects reductor, and output end of reducer pinion and pivoting support portion (9) outer ring engage each other to drive outer ring to rotate; Whole rotating disk (7) can also drive the harrow frame be connected with pivoting support portion (9) outer ring to do along slide rail (6) upper and lower action to rotate and promote under hydraulic cylinder (4) drives, down maneuver.The utility model structure is simple, and durability is high, cost and failure rate is low, compact conformation, stable working.It has expected comparatively huge economic worth and social value.
Description
Technical field
The utility model relates to dependency structure design and the applied technical field of automatic rake-lifting concentrator, specifically provides a kind of drive unit of center driving automatic rake-lifting concentrator.
Background technology
In prior art, the driving of automatic rake-lifting concentrator generally uses worm speed reducer, and this structure is generally the monolateral driving of worm screw, stressed concentrated, is unfavorable for higher requirement in service life.What Ti Pa mechanism adopted is that electric motor driven screw leading screw drives harrow frame to promote or declines, and the driving device structure that existing automatic rake-lifting concentrator uses is numerous and diverse, manufacturing cycle is long, and the problems such as rake is difficult, equipment is fragile are put forward in existence, people expect the drive unit obtaining the better center driving automatic rake-lifting concentrator of a kind of technique effect.
Utility model content
The purpose of this utility model is to provide the drive unit of the better center driving automatic rake-lifting concentrator of a kind of technique effect.
The drive unit of the utility model center driving automatic rake-lifting concentrator, is connected to the target holder of automatic rake-lifting concentrator; It is characterized in that: it is constructed as follows: bearing 1, newel 2, gear part 3, hydraulic cylinder 4, free bearing 5, slide rail 6, rotating disk 7, pedestal 8, pivoting support portion 9, hydraulic motor 10, Hydraulic Station; Wherein: bearing 1 is the basic part of whole device, the center stand column part of bearing 1 and newel 2; Pivoting support portion 9 is by can outer ring (having tooth) and inner ring (anodontia) form in relative rotation, and outer ring, inner ring are connected by rolling element (steel ball); Pivoting support portion 9 is similar to rolling bearing; Wherein: the outer ring in pivoting support portion 9 is the annular gear structure that can rotate, the inner ring in pivoting support portion 9 is relative with rotating disk 7 is fixed as one; Rotating disk 7 is overall to be fixed with pedestal 8, and the outer ring in pivoting support portion 9 is connected with harrow frame;
Hydraulic Station by fluid pressure line connecting fluid pressure motor 10 in case pressure oil is supplied to hydraulic motor 10 thus drive hydraulic motor rotate, hydraulic motor 10 is directly connected with reductor, the output of reductor is provided with pinion, and the pinion of reductor and output thereof is gear part 3; Hydraulic motor 10 is connected to pinion (power is passed to pinion from hydraulic motor 10 by planetary reducer) by reductor; The inner ring in pinion and pivoting support portion 9 engages each other to drive it to rotate; Hydraulic motor 10 engages to drive the inner ring in pivoting support portion 9 to rotate by the pinion of output end of reducer with the inner ring in pivoting support portion 9, the inner ring in pivoting support portion 9 is linked into an integrated entity by bolt and rotating disk 7, rotating disk 7 is bolted fixing with the harrow frame of thickener, like this by driving the inner ring in pivoting support portion 9 to rotate and then driving the harrow frame of thickener to rotate; Realize the object that thickener drives harrow frame to rotate;
Two ear seats of the cylinder barrel of hydraulic cylinder 4 coordinate with the bracing frame on rotating disk 7, to make Barrel of Hydraulic Cylinders rotate in rotating disk 7 bracing frame and to swing.The piston rod of hydraulic cylinder 4 is connected by bearing pin 11 and back-up ring 10 with free bearing 5, and free bearing 5 and pedestal 8 are fixed as a whole;
Newel 2 outer surface is provided with the slide rail 6 vertically arranged, the cylinder barrel fixed and arranged of hydraulic cylinder 4 is on rotating disk 7, and the piston rod external part of hydraulic cylinder 4 protrudes through contact pedestal 8 downwards and applies active force and make whole rotating disk 7 knee-action.
Whole rotating disk 7 can also drive the harrow frame be connected with pivoting support portion 9 inner ring to propose target action along slide rail 6 knee-action under hydraulic cylinder 4 drives.
Hydraulic cylinder 4 piston rod end and gear part 3 irrelevant.
The drive unit of center driving automatic rake-lifting concentrator described in the utility model, also claimed following content:
In the drive unit of described center driving automatic rake-lifting concentrator, reductor is planetary reducer;
Hydraulic motor has 3, and the reductor of each own supporting connection with it, the output pinion of each reductor all engages with the inner ring in pivoting support portion 9.
In the drive unit of described center driving automatic rake-lifting concentrator, free bearing 5 is bolted the inner ring in pivoting support portion 9, effectively prevent the off-centered phenomenon caused because operation torque is excessive.
This drive unit mainly solves large-scale central thickener and drives and realize with automatic rake-lifting simultaneously, and pivoting support gear ring is stressed little, for monolateral driving stressed 1/4, pivoting support service life can be extended; Automatic adjustable balance, keeps synchronous; Hydraulic-driven, when resistance exceedes the force value of setting, equipment meeting autostop, proterctive equipment is not damaged.Particularly, rotating disk 7 in the drive unit of described center driving automatic rake-lifting concentrator and harrow frame working resistance increase, in hydraulic system, the oil circuit pressure of hydraulic motor 10 and pipeline raises, when pressure exceedes setting value, pressure sensor action, opens the control valve of jacking system, and hydraulic oil enters carries rake oil cylinder, by piston rod, rotating disk 7 and harrow frame are mentioned, the unlikely pressure rake of thickener.If resistance continues to raise, harrow frame can continue to promote, and when driving pressure overrate, thickener autostop, sends alarm signal, can not because of deposit too much pressure rake damage equipment.When pressure is less than setting value, harrow frame can be down to duty automatically.
The utility model is for the drive unit of traditional automatic rake-lifting concentrator, there is outstanding advantage and obvious better technique effect, it adopts the drive form of center driving, driving device structure described in the utility model is simple, manufacturing cycle is short, carries rake and easily to realize and equipment is not fragile; Drive transmission this more and also significantly reduce working service cost and fault rate.Because drive unit adopts multiple hydraulic motor 10 to achieve the many drivings of hydraulic pressure, technically also more easily realize synchronous driving.In addition, electrical control means can also be used further, simple and effective control can be realized by means of the signal such as sound, light and make the extraction carrying rake signal more reliable.The transmission of the harrow frame in the utility model in automatic rake-lifting concentrator is realized by hydraulic means, and rake lifting device also adopts hydraulic pressure to carry rake.
Inside and outside circle in pivoting support portion 9 is mating annular face, and there is not obvious stress and concentrate, it is stressed less, is about 0.25 times that monolateral driving is stressed.So the service life in pivoting support portion 9 obviously can be extended.This typical tension ring in pivoting support portion 9 can also also keep synchronous by automatic adjustable balance; Can also arrange protection threshold value using hydraulically powered while, when resistance exceedes the force value of setting, equipment meeting autostop, so that energy proterctive equipment is not damaged.The utility model also has compact conformation, stable working.The feature that noise is little.To sum up, the utility model has expected comparatively huge economic worth and social value.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
One of the driving device structure simplified schematic diagram front view of transmission automatic rake-lifting concentrator centered by Fig. 1;
The driving device structure simplified schematic diagram front view two of transmission automatic rake-lifting concentrator centered by Fig. 2;
Fig. 3 is the top view of corresponding diagram 1;
Fig. 4 is the A-A partial sectional view in Fig. 3;
Fig. 5 is the B-B partial sectional view in Fig. 3;
Fig. 6 is the partial enlarged drawing of Fig. 3.
Detailed description of the invention
Embodiment 1
The drive unit (see Fig. 1-6) of center driving automatic rake-lifting concentrator; Be connected to the target holder of automatic rake-lifting concentrator; It is constructed as follows: bearing 1, newel 2, gear part 3, hydraulic cylinder 4, free bearing 5, slide rail 6, rotating disk 7, pedestal 8, pivoting support portion 9, hydraulic motor 10, back-up ring 11, bearing pin 12, liner plate 13, cover 14, lubricating cup 15, liquid level gauge 16, drain line 17, Hydraulic Station; Wherein, Bearing 1 is the basic part of whole device, the center stand column part of bearing 1 and newel 2; Pivoting support portion 9 is by can outer ring (having tooth) and inner ring (anodontia) form in relative rotation, and outer ring, inner ring are connected by rolling element (steel ball); Pivoting support portion 9 is similar to rolling bearing; Wherein: the outer ring in pivoting support portion 9 is the annular gear structure that can rotate, the inner ring in pivoting support portion 9 is relative with rotating disk 7 is fixed as one; Rotating disk 7 is overall to be fixed with pedestal 8, and the outer ring in pivoting support portion 9 is connected with harrow frame;
Hydraulic Station by fluid pressure line connecting fluid pressure motor 10 in case pressure oil is supplied to hydraulic motor 10 thus drive hydraulic motor rotate, hydraulic motor 10 is directly connected with reductor, the output of reductor is provided with pinion, and the pinion of reductor and output thereof is gear part 3; Hydraulic motor 10 is connected to pinion (power is passed to pinion from hydraulic motor 10 by planetary reducer) by reductor; The inner ring in pinion and pivoting support portion 9 engages each other to drive it to rotate; Hydraulic motor 10 engages to drive the inner ring in pivoting support portion 9 to rotate by the pinion of output end of reducer with the inner ring in pivoting support portion 9, the inner ring in pivoting support portion 9 is linked into an integrated entity by bolt and rotating disk 7, rotating disk 7 is bolted fixing with the harrow frame of thickener, like this by driving the inner ring in pivoting support portion 9 to rotate and then driving the harrow frame of thickener to rotate; Realize the object that thickener drives harrow frame to rotate;
Two ear seats of the cylinder barrel of hydraulic cylinder 4 coordinate with the bracing frame on rotating disk 7, to make Barrel of Hydraulic Cylinders rotate in rotating disk 7 bracing frame and to swing.The piston rod of hydraulic cylinder 4 is connected by bearing pin 11 and back-up ring 10 with free bearing 5, and free bearing 5 and pedestal 8 are fixed as a whole;
Newel 2 outer surface is provided with the slide rail 6 vertically arranged, the cylinder barrel fixed and arranged of hydraulic cylinder 4 is on rotating disk 7, and the piston rod external part of hydraulic cylinder 4 protrudes through contact pedestal 8 downwards and applies active force and make whole rotating disk 7 knee-action.
Whole rotating disk 7 can also drive the harrow frame be connected with pivoting support portion 9 inner ring to propose target action along slide rail 6 knee-action under hydraulic cylinder 4 drives.
Hydraulic cylinder 4 piston rod end and gear part 3 irrelevant.
In the drive unit of described center driving automatic rake-lifting concentrator, reductor is planetary reducer; Hydraulic motor has 3, and the reductor of each own supporting connection with it, the output pinion of each reductor all engages with the inner ring in pivoting support portion 9.
In the drive unit of described center driving automatic rake-lifting concentrator, free bearing 5 is bolted the inner ring in pivoting support portion 9, effectively prevent the off-centered phenomenon caused because operation torque is excessive.
This drive unit mainly solves large-scale central thickener and drives and realize with automatic rake-lifting simultaneously, and pivoting support gear ring is stressed little, for monolateral driving stressed 1/4, pivoting support service life can be extended; Automatic adjustable balance, keeps synchronous; Hydraulic-driven, when resistance exceedes the force value of setting, equipment meeting autostop, proterctive equipment is not damaged.Particularly, rotating disk 7 in the drive unit of described center driving automatic rake-lifting concentrator and harrow frame working resistance increase, in hydraulic system, the oil circuit pressure of hydraulic motor 10 and pipeline raises, when pressure exceedes setting value, pressure sensor action, opens the control valve of jacking system, and hydraulic oil enters carries rake oil cylinder, by piston rod, rotating disk 7 and harrow frame are mentioned, the unlikely pressure rake of thickener.If resistance continues to raise, harrow frame can continue to promote, and when driving pressure overrate, thickener autostop, sends alarm signal, can not because of deposit too much pressure rake damage equipment.When pressure is less than setting value, harrow frame can be down to duty automatically.
The present embodiment is for the drive unit of traditional automatic rake-lifting concentrator, have outstanding advantage and obvious better technique effect, it adopts the drive form of center driving, and described in the present embodiment, driving device structure is simple, manufacturing cycle is short, carries rake and easily to realize and equipment is not fragile; Drive transmission this more and also significantly reduce working service cost and fault rate.Because drive unit adopts multiple hydraulic motor 10 to achieve the many drivings of hydraulic pressure, technically also more easily realize synchronous driving.In addition, electrical control means can also be used further, simple and effective control can be realized by means of the signal such as sound, light and make the extraction carrying rake signal more reliable.The transmission of the harrow frame in the present embodiment in automatic rake-lifting concentrator is realized by hydraulic means, and rake lifting device also adopts hydraulic pressure to carry rake.
Inside and outside circle in pivoting support portion 9 is mating annular face, and there is not obvious stress and concentrate, it is stressed less, is about 0.25 times that monolateral driving is stressed.So the service life in pivoting support portion 9 obviously can be extended.This typical tension ring in pivoting support portion 9 can also also keep synchronous by automatic adjustable balance; Can also arrange protection threshold value using hydraulically powered while, when resistance exceedes the force value of setting, equipment meeting autostop, so that energy proterctive equipment is not damaged.The present embodiment also has compact conformation, stable working.The feature that noise is little.To sum up, the present embodiment has expected comparatively huge economic worth and social value.
Claims (3)
1. the drive unit of center driving automatic rake-lifting concentrator, is characterized in that: it is constructed as follows: bearing (1), newel (2), gear part (3), hydraulic cylinder (4), free bearing (5), slide rail (6), rotating disk (7), pedestal (8), pivoting support portion (9), hydraulic motor (10), Hydraulic Station; Wherein: bearing (1) is the basic part of whole device, the center stand column part of bearing (1) and newel (2); Pivoting support portion (9) is by can outer ring and inner ring form in relative rotation, and outer ring, inner ring are connected by rolling element; Wherein: the outer ring of pivoting support portion (9) is the annular gear structure that can rotate, the inner ring of pivoting support portion (9) is relative with rotating disk (7) is fixed as one; Rotating disk (7) is overall to be fixed with pedestal (8);
Hydraulic Station is by fluid pressure line connecting fluid pressure motor (10), and hydraulic motor (10) is directly connected with reductor, and the output of reductor is provided with pinion, and the pinion of reductor and output thereof is gear part (3); Hydraulic motor (10) is connected to pinion by reductor; The inner ring of pinion and pivoting support portion (9) engages each other; Hydraulic motor (10) is engaged with the inner ring of pivoting support portion (9) by the pinion of output end of reducer, the inner ring in pivoting support portion (9) is linked into an integrated entity by bolt and rotating disk (7), and rotating disk (7) is bolted fixing with the harrow frame of thickener;
The piston rod of hydraulic cylinder (4) is connected by bearing pin (11) and back-up ring with free bearing (5), and free bearing (5) is fixing as a whole with pedestal (8);
Newel (2) outer surface is provided with the slide rail (6) vertically arranged, the cylinder barrel fixed and arranged of hydraulic cylinder (4) is on rotating disk (7), and the piston rod external part of hydraulic cylinder (4) protrudes through contact pedestal (8) downwards.
2. according to the drive unit of center driving automatic rake-lifting concentrator described in claim 1, it is characterized in that: in the drive unit of described center driving automatic rake-lifting concentrator, reductor is planetary reducer;
Hydraulic motor has 3, and the reductor of each own supporting connection with it, the output pinion of each reductor all engages with the inner ring of pivoting support portion (9).
3. according to the drive unit of center driving automatic rake-lifting concentrator described in claim 1 or 2, it is characterized in that: in the drive unit of described center driving automatic rake-lifting concentrator, free bearing (5) is bolted the inner ring in pivoting support portion (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102423.4U CN204447430U (en) | 2015-02-09 | 2015-02-09 | The drive unit of center driving automatic rake-lifting concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102423.4U CN204447430U (en) | 2015-02-09 | 2015-02-09 | The drive unit of center driving automatic rake-lifting concentrator |
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| Publication Number | Publication Date |
|---|---|
| CN204447430U true CN204447430U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102423.4U Expired - Fee Related CN204447430U (en) | 2015-02-09 | 2015-02-09 | The drive unit of center driving automatic rake-lifting concentrator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583488A (en) * | 2016-03-18 | 2016-05-18 | 昆山市祥云隆精密设备有限公司 | Full-automatic tin soldering device |
| CN109499108A (en) * | 2018-12-05 | 2019-03-22 | 飞翼股份有限公司 | A kind of concentrator Ti Pa mechanism |
-
2015
- 2015-02-09 CN CN201520102423.4U patent/CN204447430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583488A (en) * | 2016-03-18 | 2016-05-18 | 昆山市祥云隆精密设备有限公司 | Full-automatic tin soldering device |
| CN109499108A (en) * | 2018-12-05 | 2019-03-22 | 飞翼股份有限公司 | A kind of concentrator Ti Pa mechanism |
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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: 20150708 Termination date: 20170209 |