CN201747901U - Multifunctional positioning transmission mechanism - Google Patents

Multifunctional positioning transmission mechanism Download PDF

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Publication number
CN201747901U
CN201747901U CN2010201865966U CN201020186596U CN201747901U CN 201747901 U CN201747901 U CN 201747901U CN 2010201865966 U CN2010201865966 U CN 2010201865966U CN 201020186596 U CN201020186596 U CN 201020186596U CN 201747901 U CN201747901 U CN 201747901U
Authority
CN
China
Prior art keywords
gear
output shaft
shock wave
frame
transmission
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
Application number
CN2010201865966U
Other languages
Chinese (zh)
Inventor
叶胜康
金良华
迟顺宗
陈仕贤
叶正凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG HENGFENGTAI REDUCER Manufacturing Co Ltd
Original Assignee
ZHEJIANG HENGFENGTAI REDUCER Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG HENGFENGTAI REDUCER Manufacturing Co Ltd filed Critical ZHEJIANG HENGFENGTAI REDUCER Manufacturing Co Ltd
Priority to CN2010201865966U priority Critical patent/CN201747901U/en
Application granted granted Critical
Publication of CN201747901U publication Critical patent/CN201747901U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a multifunctional positioning transmission mechanism comprising a working bracket with an output shaft, a horizontal transmission mechanism for controlling the horizontal rotation of the working bracket and a vertical transmission mechanism for controlling the vertical rotation of the output shaft relative to the horizontal rotation direction of the working bracket, wherein an output shaft of a gear box in the vertical transmission mechanism is a shaft sleeve, on which eccentric design is conducted; an eccentric part is connected with a shock wave disk by a bearing, and the outer periphery of the shock wave disk is an internal tooth ring which is fixedly connected with a machine body of the gear box; pin shafts are uniformly distributed between the shock wave disk and the internal tooth ring, and are arranged in a radial pin shaft groove of a transmission frame in the way of loose matching; the transmission frame is positioned on the machine body; and the output shaft is sheathed in the shaft sleeve and is fixedly connected with the transmission frame. The utility model overcomes the defects that the common positioning transmission mechanism in the prior art generally misfits for use in outdoor severe environment; and with the design, the multifunctional positioning transmission mechanism has the advantages of simple and practical result, high efficiency, low return difference, large output stiffness, high shock resistance and long service life.

Description

Multifunctional positioning and driving mechanism
Technical field
The utility model relates to a kind of multifunctional positioning and driving mechanism.
Background technique
Traditional positioning and driving mechanism, generally adopt structures such as gear, worm and gear, ball screw, generally be not suitable for the occasion of weather environment very severe, as be applied to the heliostat driving device of outdoor harsh environment, its motor all is the electric weight of solar energy thermal-power-generating station self-sufficiency generally, needs the power minimum of autophage, in order to guarantee the enough big moment of torsion of power of motor output with minimum, often transmission device needs several ten thousand velocity ratio, and gear efficiency wants high.And because small the rocking of heliostat all will cause reflected light in a big way obvious deviation, therefore the shaft gap to transmission device has also proposed very high requirement.The adjustable little sideshake gear of the main employing of gear forms, or variable tooth thickness gear, but, need the transmission of a lot of level could satisfy large speed ratio, and this gear transmission pattern manufacture cost is too high, is not suitable for sizable application because single staged transmission ratio is little; The main at present patterns such as common worm and gear and twice-enveloping worm and gear that adopt of worm and gear form, two kinds of patterns all need to be provided with regulating mechanism and could guarantee little shaft gap, regulating mechanism in fact just is equivalent to increase damping device, only can make original efficient just the efficient of not high worm and gear can become lower, but also often need adjust according to the degree of wear of worm and gear, increased maintenance cost; The gap of ball screw transmission also is to adjust, and tightening behind efficiency can descend, accelerated wear test, and especially this transmission can't rotate above 180 °, and the processing cost of ball screw is also very high owing to structural limitations.
Summary of the invention
The purpose of this utility model provides a kind of multifunctional positioning and driving mechanism, this multifunctional positioning and driving mechanism can be realized comprehensive 360 ° of accurate rotation positioning, have high efficiency, low return difference, big, the strong shock resistance of output rigidity, the characteristics of long service life do not need regular maintenance, cost and difficulty of processing lower substantially.
The technological scheme that its technical problem that solves the utility model adopts is: comprise Working rack and Control work support level horizontal driving mechanism that rotates and the vertical driving mechanism that horizontally rotates direction control output shaft vertical rotation with respect to Working rack of being with output shaft, the output shaft of vertical driving mechanism middle gear case is an axle sleeve, the eccentric design of band on the axle sleeve, eccentric part connects the shock wave dish by bearing, the periphery of shock wave dish is a ring gear, the body of ring gear and gear-box is connected and fixed, uniform bearing pin between shock wave dish and the ring gear, bearing pin with the loose fit frame in the radial peg axial trough of gear frame, gear frame is positioned on the body, the shock wave dish drives the gear frame rotation by bearing pin, output sleeve is connected in the axle sleeve, and output shaft and gear frame are connected and fixed; The eccentric design of band on the output shaft of horizontal driving mechanism middle gear case, eccentric part connects the shock wave dish by bearing, the periphery of shock wave dish is a ring gear, ring gear and Working rack are connected and fixed, uniform bearing pin between shock wave dish and the ring gear, in the radial peg axial trough of gear frame, the body of gear frame and gear-box is connected and fixed bearing pin with the loose fit frame, and the shock wave dish drives the Working rack rotation by bearing pin.
Output shaft be provided with outstanding annulus in the radial direction, output shaft is connected and fixed by annulus and gear frame.
The utility model is specially adapted to the occasion of weather environment very severe by above-mentioned specific design, has compact structure, the high and low return difference of efficient, big, the strong shock resistance of output rigidity, long service life, does not need the advantage of regular maintenance substantially.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is a structural representation schematic representation of the present utility model;
Fig. 2 is the C-C sectional view of Fig. 1
Fig. 3 is the B-B sectional view of Fig. 1
Fig. 4 is the A-A sectional view of Fig. 2.
Embodiment
As shown in the figure, the utility model comprises Working rack 21 and Control work support 21 horizontal driving mechanism 22 that horizontally rotates and the vertical driving mechanism 23 that horizontally rotates direction control output shaft 1 vertical rotation with respect to Working rack 21 of being with output shaft 1, the output shaft of vertical driving mechanism middle gear case 2 is an axle sleeve 3, gear teeth case 2 is the cylindrical gears case, the eccentric design of band on the axle sleeve 3, eccentric part 4 connects shock wave dish 6 by bearing 5, the periphery of shock wave dish 6 is a ring gear 7, ring gear 7 is connected and fixed with the body 29 of gear-box 2, uniform bearing pin 8 between shock wave dish 6 and the ring gear 7, bearing pin 8 with the loose fit frame in the radial peg axial trough 30 of gear frame 9, gear frame 9 is positioned on the body 29, shock wave dish 6 drives gear frame 9 rotations by bearing pin 8, and output shaft 1 is socketed in the axle sleeve 3, and output shaft 1 is connected and fixed with gear frame 9; The eccentric design of band on the output shaft 12 of horizontal driving mechanism middle gear case 11, gear teeth case 11 is the cylindrical gears case, eccentric part 13 connects shock wave dish 15 by bearing 14, the periphery of shock wave dish 15 is a ring gear 16, ring gear 16 is connected and fixed with Working rack 21, uniform bearing pin 17 between shock wave dish 15 and the ring gear 16, bearing pin 17 with the loose fit frame in the radial peg axial trough 19 of gear frame 18, gear frame 18 is connected and fixed with the body 20 of gear-box 11, and shock wave dish 14 drives Working rack 21 rotations by bearing pin 16.Output shaft 1 be provided with outstanding annulus 24 in the radial direction, output shaft 10 is connected and fixed by annulus 24 and gear frame 9.In working order down, motor 25 in the vertical driving mechanism slows down through cylindrical gears in the gear-box 2, the output shaft of gear-box 2 and axle sleeve 3 two ends are separately fixed on the bearing 26 of gear-box 2 and gear frame 9, when axle sleeve 3 rotates, eccentric part 4 on it drives shock wave dish 6 by bearing 5, shock wave dish 6 is that fulcrum is made shock wave motion promotion bearing pin 8 with fixing ring gear 7, drive gear frame 9 simultaneously and do the circumference rotation, because gear frame 9 is connected and fixed by annulus 24 and screw 10 with output shaft 1, thereby also drive output shaft 1 rotation, make the workpiece that is installed on the output shaft 1 such as heliostat rotation positioning in vertical direction.Motor 27 in the horizontal driving mechanism slows down through cylindrical gears in the gear-box 11, output shaft 12 two ends of gear-box 11 are separately fixed on the bearing 28 of the body 20 of gear-box 11 and gear frame 18, when output shaft 12 rotates, eccentric part 13 on it drives shock wave dish 15 by bearing 14, shock wave dish 15 is done the shock wave motion in fixing gear frame 18, promote bearing pin 17, drive ring gear 16 simultaneously and do the circumference rotation, because ring gear 16 is connected and fixed by screw 28 with Working rack 21, thereby also drive Working rack 21 rotation, make in the Working rack 21 workpiece on the output shaft 1 such as heliostat rotation positioning in the horizontal direction.In the utility model multifunctional positioning and driving mechanism, the efficient height of column gear transmission; The precision of shock wave dish, bearing pin, ring gear and gear frame guarantees easily, and the output back clearance is minimum, and belongs to multiple spot engagement output, and output rigidity is big, and strong shock resistance is specially adapted to the occasion of weather environment very severe.Above-described embodiment only is that the preferred implementation to the utility model multifunctional positioning and driving mechanism is described; be not that design and scope to model utility limits; under the prerequisite that does not break away from the utility model scheme; various external form modification and improvement that those skilled in the art make the technical solution of the utility model all should fall into the protection domain of the utility model multifunctional positioning and driving mechanism.

Claims (2)

1. multifunctional positioning and driving mechanism, comprise Working rack and Control work support level horizontal driving mechanism that rotates and the vertical driving mechanism that horizontally rotates direction control output shaft vertical rotation with respect to Working rack of being with output shaft, the output shaft that it is characterized in that vertical driving mechanism middle gear case (2) is axle sleeve (3), axle sleeve (3) is gone up the eccentric design of band, eccentric part (4) connects shock wave dish (6) by bearing (5), the periphery of shock wave dish (6) is ring gear (7), ring gear (7) is connected and fixed with the body (29) of gear-box (2), uniform bearing pin (8) between shock wave dish (6) and the ring gear (7), bearing pin (8) with the loose fit frame in the radial peg axial trough (30) of gear frame (9), gear frame (9) is positioned on the body (29), shock wave dish (6) drives gear frame (9) rotation by bearing pin (8), output shaft (10) is socketed in the axle sleeve (3), and output shaft (10) is connected and fixed with gear frame (9); The output shaft (12) of horizontal driving mechanism middle gear case (11) is gone up the eccentric design of band, eccentric part (13) connects shock wave dish (15) by bearing (14), the periphery of shock wave dish (15) is ring gear (16), ring gear (16) is connected and fixed with Working rack (21), uniform bearing pin (17) between shock wave dish (15) and the ring gear (16), bearing pin (17) with the loose fit frame in the radial peg axial trough (19) of gear frame (18), gear frame (18) is connected and fixed with the body (20) of gear-box (11), and shock wave dish (14) drives Working rack (21) rotation by bearing pin (16).
2. multifunctional positioning and driving mechanism according to claim 1, what it is characterized in that output shaft (10) is provided with outstanding annulus (24) in the radial direction, and output shaft (10) is connected and fixed by annulus (24) and gear frame (9).
CN2010201865966U 2010-05-09 2010-05-09 Multifunctional positioning transmission mechanism Expired - Lifetime CN201747901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201865966U CN201747901U (en) 2010-05-09 2010-05-09 Multifunctional positioning transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201865966U CN201747901U (en) 2010-05-09 2010-05-09 Multifunctional positioning transmission mechanism

Publications (1)

Publication Number Publication Date
CN201747901U true CN201747901U (en) 2011-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201865966U Expired - Lifetime CN201747901U (en) 2010-05-09 2010-05-09 Multifunctional positioning transmission mechanism

Country Status (1)

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CN (1) CN201747901U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806352A (en) * 2010-05-09 2010-08-18 浙江恒丰泰减速机制造有限公司 Multifunctional positioning and driving mechanism
CN102269238A (en) * 2011-07-20 2011-12-07 浙江恒丰泰减速机制造有限公司 Integral type multifunctional locating transmission mechanism
CN104373542A (en) * 2014-10-24 2015-02-25 浙江恒丰泰减速机制造有限公司 Locating transmission mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806352A (en) * 2010-05-09 2010-08-18 浙江恒丰泰减速机制造有限公司 Multifunctional positioning and driving mechanism
CN101806352B (en) * 2010-05-09 2013-01-09 浙江恒丰泰减速机制造有限公司 Multifunctional positioning and driving mechanism
CN102269238A (en) * 2011-07-20 2011-12-07 浙江恒丰泰减速机制造有限公司 Integral type multifunctional locating transmission mechanism
CN102269238B (en) * 2011-07-20 2014-04-09 浙江恒丰泰减速机制造有限公司 Integral type multifunctional locating transmission mechanism
CN104373542A (en) * 2014-10-24 2015-02-25 浙江恒丰泰减速机制造有限公司 Locating transmission mechanism

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GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20110216

Effective date of abandoning: 20130306