CN101502882A - Vertical shaft gear box - Google Patents

Vertical shaft gear box Download PDF

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Publication number
CN101502882A
CN101502882A CNA2009100145461A CN200910014546A CN101502882A CN 101502882 A CN101502882 A CN 101502882A CN A2009100145461 A CNA2009100145461 A CN A2009100145461A CN 200910014546 A CN200910014546 A CN 200910014546A CN 101502882 A CN101502882 A CN 101502882A
Authority
CN
China
Prior art keywords
gear
box
wheel
shaft
power output
Prior art date
Application number
CNA2009100145461A
Other languages
Chinese (zh)
Other versions
CN101502882B (en
Inventor
秦夫锁
Original Assignee
滕州机床厂
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 滕州机床厂 filed Critical 滕州机床厂
Priority to CN2009100145461A priority Critical patent/CN101502882B/en
Publication of CN101502882A publication Critical patent/CN101502882A/en
Application granted granted Critical
Publication of CN101502882B publication Critical patent/CN101502882B/en

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Abstract

The invention discloses a vertical shaft gear box with simple structure. The vertical shaft gear box comprises a spindle box. The gear box is arranged on the spindle box. A sliding transmission gear shaft is arranged in the gear box in a relatively rotating way. The sliding transmission gear shaft is provided with a sliding gear in a sliding way. A shaft location pit is arranged on the sliding transmission gear shaft. The position of the shaft location pit on the sliding transmission gear shaft corresponds to a first power output gear and a second power output gear. The sliding gear is provided with a wheel inner positioning hole which is internally provided with a wheel inner positioning spring. One end of the wheel inner positioning spring is provided with a wheel inner positioning ball which is arranged in the shaft positioning pit. The other end of the wheel inner positioning spring is provided with a wheel inner positioning plug which is connected with the sliding gear in a threading way. The vertical shaft gear box is a vertical shaft speed change mechanism, a power output shaft, a sliding transmission gear shaft and a motor input shaft of the vertical shaft gear box are mutually parallel and are vertical to the horizontal plane. The off-gear problem of the sliding gear due to the dead weight is solved by the twice positioning in one operation.

Description

Vertical shaft gear box
Technical field
The present invention relates to a kind of gear, relate in particular to a kind of vertical shaft gear box.
Background technology
At present, the power output shaft of vertical machine upper gear box all is perpendicular to horizontal plane, and motor power shaft and slippage driving gearshaft all are parallel to horizontal plane, be to realize the transformation of moment from the horizontal direction to the vertical direction between slippage driving gearshaft and the power output shaft by a pair of bevel gear engagement, the advantage of this kind gear-box is shifting slide gear accurate positioning when speed change, can not come off because of the deadweight of shifting slide gear, the location is reliable, but the shortcoming of this kind gear-box is a complex structure, and the accuracy of manufacture is poor, noise height, output speed are low.
Summary of the invention
The purpose of this invention is to provide a kind of vertical shaft gear box simple in structure.
For achieving the above object, the technical solution used in the present invention is:
A kind of vertical shaft gear box comprises main spindle box, and gear-box is installed on the main spindle box, and power output shaft and spline housing are installed in the gear-box, is installed with first power output gear and second power output gear on the spline housing; Case lid is installed on the gear-box, motor is installed on the case lid, dynamic input gear is in transmission connection on the driving shaft of motor, it is characterized in that: be rotatably installed with the slippage driving gearshaft in the gear-box relatively, slippage driving gearshaft one end is fixedly connected with travelling gear, and travelling gear and power input gear are in transmission connection, and is slidingly fitted with shifting slide gear on the slippage driving gearshaft, shifting slide gear can be meshed with first power output gear, and shifting slide gear also can be meshed with second power output gear; Have a last positioning pit on the slippage driving gearshaft, the position of positioning pit on the slippage driving gearshaft and first power output gear on the axle, second power output gear are corresponding, have locating hole in the wheel on the shifting slide gear, be provided with retainer spring in the wheel in the wheel in the locating hole, retainer spring one end is provided with positioning bead in the wheel in the wheel, positioning bead withstands in the last positioning pit in the wheel, and the retainer spring other end is provided with location plug in the wheel in the wheel, and the location plug is threaded with shifting slide gear in the wheel; Described gear-box outer wall has positioning pit on the case, gear-box is rotatably installed with handle set outward relatively, gear change hand lever is installed on the handle set, the other end of gear change hand lever passes through rotating shaft; rocking arm is connected with fork; fork and rocking arm are hinged; fork shifting slide gear phase clamping; fork can be stirred shifting slide gear and slide on the slippage driving gearshaft; have an interior locating hole on the handle set; be provided with an interior retainer spring in the locating hole in the seat, and retainer spring one end is provided with an interior positioning bead in the seat, and the positioning bead item is on case in the positioning pit in the seat; a retainer spring other end is provided with and locatees a plug in the seat in the seat, and an interior plug of locating is threaded with handle set.
The present invention is a kind of vertical shaft gear, its power output shaft, slippage driving gearshaft and motor power shaft are parallel to each other and perpendicular to horizontal plane, have simplified the structure of present gear-box, have omitted bevel gear, simple in structure, accuracy of manufacture height, noise is low, output speed is high; In addition, the present invention installs keeper in shifting slide gear He on the slippage driving gearshaft, in handle set, keeper is installed again simultaneously with the casing side, carry out dual location, solved shifting slide gear because the off-gear problem that deadweight produces by twice location in the once-through operation, guarantee that the location is reliable, not off-gear.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is another structural representation of the present invention;
Fig. 4 is the B portion enlarged drawing of Fig. 3.
In the accompanying drawing:
1, main spindle box 2, oil sealing 3, power output shaft
4, first power output gear 5, second power output gear 6, case lid
7, bearing gland 8, spline housing 9, travelling gear
10, power input gear 11, motor 12, slippage driving gearshaft
13, positioning pit 14, shifting slide gear 15, gear-box on the axle
16,17, positioning bead in locating hole 18, the wheel in the wheel
19, locate plug 21, gear change hand lever in retainer spring 20, the wheel in the wheel
22, handle set 23, rotating shaft 24, rocking arm
25, location plug 27, the interior retainer spring of seat in fork 26, the seat
28, positioning pit on the interior locating hole 29 of seat, the interior positioning bead 30 of seat, the case
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further described:
A kind of vertical shaft gear box, as Fig. 1, shown in Figure 3, comprise main spindle box 1, gear-box 15 is installed on the main spindle box 1, power output shaft 3 and spline housing 8 are installed in the gear-box 15, are installed with first power output gear 4 and second power output gear 5 on the spline housing 8; Case lid 6 is installed on the gear-box 15, motor 11 is installed on the case lid 6, dynamic input gear 10 is in transmission connection on the driving shaft of motor 11, be rotatably installed with slippage driving gearshaft 12 in the gear-box 15 relatively, slippage driving gearshaft 12 1 ends are fixedly connected with travelling gear 9, travelling gear 9 is in transmission connection with power input gear 10, be slidingly fitted with shifting slide gear 14 on the slippage driving gearshaft 12, shifting slide gear 14 can be meshed with first power output gear 4, and shifting slide gear 14 also can be meshed with second power output gear 5; As shown in Figure 2, have a last positioning pit 13 on the slippage driving gearshaft 12, position and first power output gear 4 of positioning pit 13 on slippage driving gearshaft 12 on the axle, second power output gear 5 is corresponding, have locating hole 17 in the wheel on the shifting slide gear 14, be provided with retainer spring 19 in the wheel in the wheel in the locating hole 17, retainer spring 19 1 ends are provided with positioning bead 18 in the wheel in the wheel, 18 of positioning beads are on axle in the positioning pit 13 in the wheel, retainer spring 19 other ends are provided with location plug 20 in the wheel in the wheel, location plug 20 is threaded with shifting slide gear 14 in the wheel, and this positioner is called first keeper; As shown in Figure 4, described gear-box 15 outer walls have positioning pit 30 on the case, the gear-box 15 outer handle sets 22 that are rotatably installed with relatively, gear change hand lever 21 is installed on the handle set 22, the other end of gear change hand lever 21 is by rotating shaft 23; rocking arm 24 is connected with fork 25; fork 25 is hinged with rocking arm 24; fork 25 shifting slide gears 14 phase clampings; fork 25 can be stirred shifting slide gear 14 and slide on slippage driving gearshaft 12; have an interior locating hole 28 on the handle set 22; be provided with an interior retainer spring 27 in the locating hole 28 in the seat; retainer spring 27 1 ends are provided with an interior positioning bead 29 in the seat, and a positioning bead 29 withstands on the case in the positioning pit 30 in the seat, and interior retainer spring 27 other ends of seat are provided with an interior plug 26 of locating; an interior plug 26 of locating is threaded with handle set 22, and this positioner is called second keeper.
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
The invention solves vertical machine and lack the deficiency of vertical shaft change gear box, the vertical shaft gear box that provides a kind of power output shaft, slippage driving gearshaft and motor power shaft to be parallel to each other can satisfy the demand of the power of vertical machine.
Gear-box is installed on the main spindle box in the present invention, case lid is connected on the gear-box, motor is installed on the gland, first power output gear and second power output gear are contained on the spline housing, spline housing installs on the gear-box by bearing, and travelling gear is fixed on the slippage driving gearshaft, and the slippage driving gearshaft is installed on the gear-box by bearing, power input gear is contained on the driving shaft of motor, and first keeper is contained on the shifting slide gear; Gear change hand lever is contained on the handle set, and rotating shaft links to each other with rocking arm with handle set, and fork snaps into shifting slide gear tooth portion, and can rotate in the rocking arm hole, and second keeper is contained on the handle set.
When the present invention works, motor gets electric rotation, power input gear rotates, driving travelling gear, slippage driving gearshaft and shifting slide gear rotates, gear change hand lever among Fig. 4 is by the second keeper acting in conjunction among handle set, rotating shaft, rocking arm, fork, first keeper and Fig. 2, make shifting slide gear obtain different gears, make spline housing obtain different rotating speeds, export to power output shaft by first power output gear and second power output gear.

Claims (2)

1, a kind of vertical shaft gear box, comprise main spindle box (1), gear-box (15) is installed on the main spindle box (1), power output shaft (3) and spline housing (8) are installed in the gear-box (15), be installed with first power output gear (4) and second power output gear (5) on the spline housing (8); Case lid (6) is installed on the gear-box (15), motor (11) is installed on the case lid (6), dynamic input gear (10) is in transmission connection on the driving shaft of motor (11), it is characterized in that: be rotatably installed with slippage driving gearshaft (12) in the gear-box (15) relatively, slippage driving gearshaft (12) one ends are fixedly connected with travelling gear (9), travelling gear (9) is in transmission connection with power input gear (10), be slidingly fitted with shifting slide gear (14) on the slippage driving gearshaft (12), shifting slide gear (14) can be meshed with first power output gear (4), and shifting slide gear (14) also can be meshed with second power output gear (5); Have a last positioning pit (13) on the slippage driving gearshaft (12), position and first power output gear (4) of positioning pit on the axle (13) on slippage driving gearshaft (12), second power output gear (5) is corresponding, have locating hole (17) in the wheel on the shifting slide gear (14), be provided with retainer spring (19) in the wheel in the wheel in the locating hole (17), retainer spring (19) one ends are provided with positioning bead (18) in the wheel in the wheel, positioning bead (18) withstands in the last positioning pit (13) in the wheel, retainer spring (19) other end is provided with location plug (20) in the wheel in the wheel, and location plug (20) is threaded with shifting slide gear (14) in the wheel.
2; Vertical shaft gear box according to claim 1; It is characterized in that: described gear-box (15) outer wall has positioning pit on the case (30); The outer handle set (22) that relatively is rotatably installed with of gear-box (15); Gear change hand lever (21) is installed on the handle set (22); The other end of gear change hand lever (21) is by rotating shaft (23); Rocking arm (24) is connected with fork (25); Fork (25) is hinged with rocking arm (24); Fork (25) shifting slide gear (14) phase clamping; Fork (25) can be stirred shifting slide gear (14) and slide at slippage driving gearshaft (12); Have an interior locating hole (28) on the handle set (22); Be provided with an interior retainer spring (27) in the locating hole (28) in the seat; Retainer spring (27) one ends are provided with an interior positioning bead (29) in the seat; Positioning bead (29) withstands in the positioning pit on the case (30) in the seat; Retainer spring (27) other end is provided with location plug (26) in the seat in the seat, and location plug (26) is threaded with handle set (22) in the seat.
CN2009100145461A 2009-03-03 2009-03-03 Vertical shaft gear box CN101502882B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100145461A CN101502882B (en) 2009-03-03 2009-03-03 Vertical shaft gear box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100145461A CN101502882B (en) 2009-03-03 2009-03-03 Vertical shaft gear box

Publications (2)

Publication Number Publication Date
CN101502882A true CN101502882A (en) 2009-08-12
CN101502882B CN101502882B (en) 2010-11-03

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870065A (en) * 2010-06-02 2010-10-27 华庆强 Rotating component for transmitting electricity, gas, liquid and rotating power during rotating
CN102001013A (en) * 2010-10-22 2011-04-06 大连华根机械有限公司 Gear spindle structure for horizontal type machining center
CN102717291A (en) * 2012-06-11 2012-10-10 山东有荣机床有限公司 Main driving device for vertical milling machine
CN103273089A (en) * 2013-05-22 2013-09-04 山东威能数字机器有限公司 Vertical-and-horizontal integrated type spindle box
CN104174878A (en) * 2014-07-30 2014-12-03 周玉梅 Spindle device for vertical turning machine bed
CN104259521A (en) * 2014-09-23 2015-01-07 枣庄矿业(集团)有限责任公司滨湖煤矿 Spindle feeding speed change mechanism
CN105382362A (en) * 2015-12-28 2016-03-09 青海模具制造科技有限公司 Linear-cutting-machine guide wheel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201359069Y (en) * 2009-03-03 2009-12-09 滕州机床厂 Vertical shaft gearbox

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870065A (en) * 2010-06-02 2010-10-27 华庆强 Rotating component for transmitting electricity, gas, liquid and rotating power during rotating
CN101870065B (en) * 2010-06-02 2012-05-23 华庆强 Rotating component for transmitting electricity, gas, liquid and rotating power during rotating
CN102001013A (en) * 2010-10-22 2011-04-06 大连华根机械有限公司 Gear spindle structure for horizontal type machining center
CN102001013B (en) * 2010-10-22 2013-06-05 大连华根机械有限公司 Gear spindle structure for horizontal type machining center
CN102717291A (en) * 2012-06-11 2012-10-10 山东有荣机床有限公司 Main driving device for vertical milling machine
CN102717291B (en) * 2012-06-11 2016-03-02 山东有荣机床有限公司 Vertical knee-type milling machine main drive
CN103273089A (en) * 2013-05-22 2013-09-04 山东威能数字机器有限公司 Vertical-and-horizontal integrated type spindle box
CN103273089B (en) * 2013-05-22 2015-07-15 山东威能数字机器有限公司 Vertical-and-horizontal integrated type spindle box
CN104174878A (en) * 2014-07-30 2014-12-03 周玉梅 Spindle device for vertical turning machine bed
CN104259521A (en) * 2014-09-23 2015-01-07 枣庄矿业(集团)有限责任公司滨湖煤矿 Spindle feeding speed change mechanism
CN105382362A (en) * 2015-12-28 2016-03-09 青海模具制造科技有限公司 Linear-cutting-machine guide wheel

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Granted publication date: 20101103

Termination date: 20150303