CN107461331A - The plunger pump of angle adjustable - Google Patents
The plunger pump of angle adjustable Download PDFInfo
- Publication number
- CN107461331A CN107461331A CN201710916729.7A CN201710916729A CN107461331A CN 107461331 A CN107461331 A CN 107461331A CN 201710916729 A CN201710916729 A CN 201710916729A CN 107461331 A CN107461331 A CN 107461331A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- shaped frame
- plunger pump
- jointed shaft
- angle adjustable
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to pump technical field, and in particular to the plunger pump of angle adjustable.The invention provides the plunger pump of angle adjustable, including the first U-shaped frame, plunger pump body is set in the first U-shaped frame, the output shaft of plunger pump body sets first bevel gear, second U-shaped frame is set on the inside of two arms of the first U-shaped frame, both ends of the both ends of second U-shaped frame respectively with the first U-shaped frame are hinged by jointed shaft, second bevel gear is set on jointed shaft, the inside of second U-shaped frame sets motor, the output end of motor sets third hand tap gear, and second bevel gear engages with first bevel gear and third hand tap gear respectively.The invention provides the plunger pump of angle adjustable, power in third hand tap gear is transferred in first bevel gear by second bevel gear, realize that power transmits, because the first U-shaped frame and the second U-shaped frame are hinged by jointed shaft, the second U-shaped frame is set to be rotated by axle center of jointed shaft, so as to realize the angular adjustment of motor.
Description
Technical field
The invention belongs to pump technical field, and in particular to the plunger pump of angle adjustable.
Background technology
Pump is trandfer fluid or makes the machinery of fluid pressurized, and it sends the mechanical energy of prime mover or other external energies to
Liquid, increase liquid energy.Pump is mainly used to convey the liquid such as water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid metal,
Also liquid, gas mixture and the liquid containing suspended solids can be conveyed.
Spraying and perfusion equipment product usually require to use pump to carry out liquid conveying, to reach the mesh of high-speed production
, ripe spraying and perfusion equipment product, as long as pumping raw material using plunger pump, there is two substantially at present on installation form
Kind：Flat placed type and vertically placed type.
But plunger pump in the market, during installing and using, bulky form is fixed, in the application due to
The limitation of construction space, the mounting arrangements to equipment are made troubles；During maintenance, it is necessary to a whole set of pump is removed entirely and then tieed up again
The part of damage is repaiied and changes, so repairing comparatively laborious and time-consuming.
The content of the invention
It is an object of the invention to provide the plunger pump of angle adjustable, to solve the problems, such as in background technology.
The defects of for prior art, the invention provides the plunger pump of angle adjustable, including the first U-shaped frame, second is U-shaped
Frame, the first U-shaped frame is interior to set plunger pump body, and the input shaft of plunger pump body sets first bevel gear, the both ends of the second U-shaped frame
The both ends with the first U-shaped frame are hinged by jointed shaft respectively, and second bevel gear is set on jointed shaft, and the inside of the second U-shaped frame is set
Motor is put, the output end of motor sets third hand tap gear, and second bevel gear engages with first bevel gear and third hand tap gear respectively.
Preferably, the jointed shaft is connected with the first U-shaped frame by spline, the number of teeth of first bevel gear is less than third hand tap
The number of teeth of gear, the 4th bevel gear is set, second bevel gear is connected with jointed shaft by bearing fit, and the 4th bores tooth on jointed shaft
Take turns and be oppositely arranged with the tooth of second bevel gear.
Preferably, the jointed shaft is hollow-core construction, jointed shaft stretches out the two-arm of the first U-shaped frame, is inserted in jointed shaft
Adjusting rod, the both ends of adjusting rod exceed the both ends of jointed shaft, and adjusting rod sets baffle plate close to one end of the 4th bevel gear.
Preferably, the jointed shaft sets the first positioning fluted disc close to one end of second bevel gear, corresponded on adjusting rod
First positioning fluted disc setting the second positioning fluted disc, the first positioning fluted disc end face relative with the second positioning fluted disc sets some mutual
The clip-connecting rod of cooperation.
Preferably, L-type frame, the galianconism of L-type frame and the 2nd U are set on the second U-shaped frame on the arm of second bevel gear
Type frame connects, the long-armed surface for being located at the second positioning fluted disc of L-type frame, end of the second positioning fluted disc away from the first positioning fluted disc
Face sets lifting rod, and lifting rod is inserted into the long-armed upper of L-type frame and stretches out the long-armed of L-type frame by spline fitted, lifting rod.
Preferably, the L-type frame it is long-armed on be vertically arranged supporter, the one end of supporter away from L-type frame, which is set, sticks up
Plate, the either end of seesaw set the first shift fork, and lifting rod stretches out the first annular groove that is radially arranged of one end of L-type frame, and first
Shift fork is arranged in first annular groove, and middle optional position and the supporter of seesaw are hinged.
Preferably, the long-armed upper setting lifter of the L-type frame, lifter is relative positioned at supporter respectively with lifting rod
Both sides, one end away from lifting rod of seesaw sets the second shift fork, and the output end of lifter is radially arranged the second annular groove, second
Shift fork is arranged in the second annular groove.
Preferably, the first U-shaped frame is respectively provided with limiter, limiter and electricity close to the both sides of second U-shaped frame one end
Machine and lifter are electrically connected with.
Preferably, being coaxially disposed sliding sleeve with input shaft close to one end of output shaft in the plunger pump body, sliding sleeve is
Tubulose, sliding sleeve is interior to set sliding block, and the shape of sliding block is identical with the shape of sliding sleeve inner chamber, is set between the outer wall and sliding sleeve inwall of sliding block
Gap is put, sliding block is hollow, the leading screw coordinated with its screw thread is set in sliding block, leading screw is coaxial with input shaft and is connected；Sliding block is remote
From input shaft one end be connected with plunger pump chamber body sealing coordinate piston.
The present invention program, have the advantages that：The invention provides the plunger pump of angle adjustable, by plunger pump body
It is arranged on the first U-shaped frame, motor is arranged on the second U-shaped frame, and the first U-shaped frame and the second U-shaped frame are hinged by jointed shaft,
Second bevel gear is set on jointed shaft, the power in third hand tap gear is transferred in first bevel gear, realizes that power transmits, by
It is hinged in the first U-shaped frame and the second U-shaped frame by jointed shaft, the second U-shaped frame is rotated by axle center of jointed shaft, so as to real
The angular adjustment of existing motor, convenient operation, can conveniently it be torn open in maintenance process with reasonable adjusting space-consuming in use
Unload, be easy to repair.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is plunger pump working state schematic representation of the present invention.
Fig. 3 is motor regulation angle view of the present invention.
Fig. 4 is the structural representation of L-type frame in the present invention.
Fig. 5 is the sectional view of plunger pump body of the present invention.
Wherein, the first U-shaped framves of 10-, 11- plunger pump bodies, 12- input shafts, 13- first bevel gears, 14- limiters, 15-
Sliding sleeve, 16- sliding blocks, 17- leading screws, 18- pistons；The second U-shaped framves of 20-, 21- motors, 22- third hand tap gears；30- jointed shafts, 31-
Second bevel gear, the bevel gears of 32- the 4th, 33- adjusting rods, 34- baffle plates, 35- first position fluted disc, and 36- second positions fluted disc,
37- clip-connecting rods；40-L type frame, 41- lifting rods, 42- supporters, 43- seesaws, the shift forks of 44- first, the first annular grooves of 45-, 46-
Lifter, the shift forks of 47- second, the annular grooves of 48- second.
Embodiment
As shown in Figure 1,2,3, 4, the invention provides the plunger pump of angle adjustable, including the first U-shaped frame 10, first is U-shaped
Plunger pump body 11 is set in frame 10, and the axis of plunger pump body 11 is parallel with the first U-shaped two-arm of frame 10, plunger pump body 11
Input shaft 12 set first bevel gear 13, first bevel gear 13 towards the first U-shaped frame 10 opening direction, the first U-shaped frame 10
Second U-shaped framves 20 are set on the inside of two arms, and the both ends of the both ends of the second U-shaped frame 20 respectively with the first U-shaped frame 10 pass through jointed shaft
30 is be hinged, and jointed shaft 30 stretches out the two-arm of the first U-shaped frame 10, and second bevel gear 31 is set on jointed shaft 30, the second U-shaped frame 20
Inside sets motor 21, and the axis of motor 21 is parallel with the two-arm of the second U-shaped frame 20, and the output end of motor 21 sets triconodont
Wheel 22, third hand tap gear 22 towards the second U-shaped frame 20 opening direction, second bevel gear 31 respectively with first bevel gear 13 and the
Third hand tap gear 22 is engaged, and the power in third hand tap gear 22 is transferred in first bevel gear 13 by second bevel gear 31, real
Existing power transmission.
Jointed shaft 30 is connected with the first U-shaped frame 10 by spline, and the number of teeth of first bevel gear 13 is less than third hand tap gear 22
The number of teeth, the 4th bevel gear 32 is set on jointed shaft 30, second bevel gear 31 is connected with jointed shaft 30 by bearing fit, the 4th
Bevel gear 32 and the tooth of second bevel gear 31 are oppositely arranged, and jointed shaft 30 is moved to the direction away from the 4th bevel gear 32, made
4th bevel gear 32 engages with third hand tap gear 22, is rotated by third hand tap gear 22, and jointed shaft 30 passes through with the first U-shaped frame 10
Spline fitted, the 4th bevel gear 32 and bevel gear secure fit, make third hand tap gear 22 be rotated around the 4th bevel gear 32, so as to
Drive the second U-shaped frame 20 and motor 21 with jointed shaft 30 for axis of rotation.
Jointed shaft 30 is hollow-core construction, inserts adjusting rod 33 in jointed shaft 30, the both ends of adjusting rod 33 exceed jointed shaft 30
Both ends, adjusting rod 33 close to the 4th bevel gear 32 one end set baffle plate 34, by by adjusting rod 33 to away from the 4th cone tooth
The direction movement of wheel 32, baffle plate 34 drive jointed shaft 30 to move.
As shown in Fig. 1,4, jointed shaft 30 sets the first positioning fluted disc 35, adjusting rod 33 close to one end of second bevel gear 31
Upper correspondence first positions fluted disc 35 and sets the second positioning fluted disc 36, the first positioning fluted disc 35 end relative with the second positioning fluted disc 36
Face outer ring corresponds to be uniformly distributed the clip-connecting rods 37 of some mutual cooperations respectively, and the spacing between clip-connecting rod 37 is more than or equal to clamping
The width of post 37, the second clip-connecting rod 37 positioned on fluted disc 36 are inserted on the first positioning fluted disc 35 between adjacent clip-connecting rod 37
Gap in, L-type frame 40, the galianconism of L-type frame 40 and the 2nd U are set on the second U-shaped frame 20 on the arm of second bevel gear 31
Type frame 20 connects, the long-armed surface for being located at the second positioning fluted disc 36 of L-type frame 40, and the second positioning fluted disc 36 is away from the first positioning
The end face of fluted disc 35 sets lifting rod 41, and lifting rod 41 is inserted into the long-armed upper of L-type frame 40 and by spline fitted, lifting rod 41
Stretch out the long-armed of L-type frame 40.
L-type frame 40 it is long-armed on be vertically arranged supporter 42, the one end of supporter 42 away from L-type frame 40 sets seesaw 43,
The either end of seesaw 43 sets the first shift fork 44, and one end of the stretching L-type of lifting rod 41 frame 40 is radially arranged first annular groove
45, the first shift fork 44 is arranged in first annular groove 45, and the middle optional position of seesaw 43 and supporter 42 are be hinged, by that will stick up
Plate 43 makes the first shift fork 44 that lifting rod 41 is to close first U-shaped frame 10 or U-shaped away from first using its hinged place as axis of rotation
Move in the direction of frame 10；The long-armed upper setting lifter 46 of L-type frame 40, the present embodiment mid-riser 46 is electric pushrod, lifter
46 with lifting rod 41 respectively positioned at the relative both sides of supporter 42, the one end of seesaw 43 away from lifting rod 41 sets the second shift fork
47, the output end of lifter 46 is radially arranged the second annular groove 48, and the second shift fork 47 is arranged in the second annular groove 48, passes through liter
Drop device 46 lifts, and controls seesaw 43 using its hinged place as axis rotation.First U-shaped frame 10 close to second U-shaped one end of frame 20 two
Side is respectively provided with limiter 14, and limiter 14 is electrically connected with motor 21 and lifter 46, when the second U-shaped frame 20 is in rotation process
When meeting any one limiter 14, limiter 14 stops electric signal transmission to motor 21 and lifter 46, controlled motor 21
Work, control the clutch end of lifter 46 to be moved to the direction away from L-type frame 40, the second positioning fluted disc 36 is determined first
Position fluted disc 35 is pressed and moved towards the direction of the 4th bevel gear 32.
As shown in figure 5, it is coaxially disposed sliding sleeve 15, sliding sleeve with input shaft 12 close to one end of output shaft in plunger pump body 11
15 be tubulose, and sliding block 16 is set in sliding sleeve 15, and the shape of sliding block 16 is identical with the shape of the inner chamber of sliding sleeve 15, the outer wall of sliding block 16 and
Gap is set between the inwall of sliding sleeve 15, sliding sleeve 15 is rectangular tube in the present embodiment, and sliding block 16 is square block, sliding block 16 be it is hollow,
The leading screw 17 coordinated with its screw thread is set in sliding block 16, and leading screw 17 is coaxial with input shaft 12 and is connected；Sliding block 16 is away from output shaft
One end be connected with the bore seal of plunger pump body 11 coordinate piston 18.Rotated by first bevel gear 13, input shaft 12
Leading screw 17 is driven to rotate, leading screw 17 is fixed on input shaft 12 so that sliding block 16 moves along sliding sleeve 15, so as to promote piston 18
It is mobile.
Operation principle：It is when plunger pump work, lifter 46 is upward the invention provides the plunger pump of angle adjustable
Rise, seesaw 43 presses lifting rod 41 to close to the direction of the 4th bevel gear 32, the second positioning fluted disc 36 is pressed the first positioning fluted disc
35, so as to drive jointed shaft 30 to be moved to the direction of the 4th bevel gear 32, make second bevel gear 31 and first bevel gear 13 and the 3rd
Bevel gear 22 is engaged, and the power in third hand tap gear 22 is transferred in first bevel gear 13 by second bevel gear 31, realizes power
Transmission；When 21 angle of regulation motor, by the retracted downward of lifter 46, seesaw 43 is by lifting rod 41 to away from the 4th bevel gear 32
Direction is pulled, and the second positioning fluted disc 36 is connected with adjusting rod 33, and baffle plate 34 on adjusting rod 33 drive jointed shaft 30 is to towards the
The direction of two bevel gear 31 is moved, and third hand tap gear 22 is engaged with the 4th bevel gear 32, due to the gear ratio of first bevel gear 13
The number of teeth of third hand tap gear 22 is few, and when third hand tap gear 22 engages with the 4th bevel gear 32, first bevel gear 13 and the 4th is bored
Gear 32 does not contact, and by spline fitted, the 4th bevel gear 32 is fixed with jointed shaft 30 matches somebody with somebody 30 and first U-shaped frame 10 of jointed shaft
Close, the 4th bevel gear 32 is sun gear, and third hand tap gear 22 is planetary gear, and third hand tap gear 22 engages on the 4th bevel gear 32
Rotate, so that motor 21 revolves round the sun around the 4th bevel gear 32, the angular adjustment of motor 21 is realized, when motor 21 and limiter 14 connect
When touching, the controlled motor 21 of limiter 14 is stopped, while controls lifter 46 to ramp up, by lifting rod 41 to close to the 4th cone
The direction of gear 32 is pressed, and the second positioning fluted disc 36 is pressed the first positioning fluted disc 35, so as to drive jointed shaft 30 to the 4th bevel gear
32 directions are moved, and second bevel gear 31 is engaged with first bevel gear 13 and third hand tap gear 22.
Technical scheme is clearly and completely described above in association with accompanying drawing, it is clear that described embodiment
It is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Claims (9)
1. the plunger pump of angle adjustable, it is characterised in that
The the first U-shaped frame and the second U-shaped frame being hinged including both ends by jointed shaft, the first U-shaped frame is interior to set plunger pump body, post
First bevel gear is set on plug pump body, second bevel gear is set on jointed shaft, the inside of the second U-shaped frame sets motor, motor
Upper setting third hand tap gear, second bevel gear engage with first bevel gear and third hand tap gear respectively.
2. the plunger pump of angle adjustable according to claim 1, it is characterised in that
The jointed shaft is connected with the first U-shaped frame by spline, and the number of teeth of first bevel gear is less than the number of teeth of third hand tap gear, hinge
4th bevel gear is set in spindle, and second bevel gear is connected with jointed shaft by bearing fit, the 4th bevel gear and the second cone tooth
The tooth of wheel is oppositely arranged.
3. the plunger pump of angle adjustable according to claim 2, it is characterised in that
The jointed shaft is hollow-core construction, and jointed shaft stretches out the two-arm of the first U-shaped frame, adjusting rod, adjusting rod are inserted in jointed shaft
Both ends exceed jointed shaft both ends, adjusting rod close to the 4th bevel gear one end set baffle plate.
4. the plunger pump of angle adjustable according to claim 3, it is characterised in that
The jointed shaft sets the first positioning fluted disc close to one end of second bevel gear, and the first positioning fluted disc is corresponded on adjusting rod and is set
The second positioning fluted disc is put, the first positioning fluted disc end face relative with the second positioning fluted disc sets the clip-connecting rod of some mutual cooperations.
5. the plunger pump of angle adjustable according to claim 4, it is characterised in that
L-type frame is set on the second U-shaped frame on the arm of second bevel gear, and the galianconism of L-type frame is connected with the second U-shaped frame, L-type frame
The long-armed surface for being located at the second positioning fluted disc, second positioning fluted disc away from first positioning fluted disc end face set lifting rod,
Lifting rod is inserted into the long-armed upper of L-type frame and stretches out the long-armed of L-type frame by spline fitted, lifting rod.
6. the plunger pump of angle adjustable according to claim 5, it is characterised in that
The L-type frame it is long-armed on be vertically arranged supporter, the one end of supporter away from L-type frame sets seesaw, seesaw it is any
One end sets the first shift fork, and one end of lifting rod stretching L-type frame is radially arranged first annular groove, and the first shift fork is arranged on first
In annular groove, middle optional position and the supporter of seesaw are hinged.
7. the plunger pump of angle adjustable according to claim 6, it is characterised in that
The long-armed upper setting lifter of the L-type frame, lifter and lifting rod are remote positioned at the relative both sides of supporter, seesaw respectively
One end from lifting rod sets the second shift fork, and the output end of lifter is radially arranged the second annular groove, and the second shift fork is arranged on the
In second ring groove.
8. the plunger pump of angle adjustable according to claim 7, it is characterised in that
The first U-shaped frame is respectively provided with limiter close to the both sides of second U-shaped frame one end, and limiter and motor and lifter are electrical
Connection.
9. the plunger pump of angle adjustable according to claim 1, it is characterised in that
Sliding sleeve is coaxially disposed with input shaft close to one end of output shaft in the plunger pump body, sliding sleeve is tubulose, is set in sliding sleeve
Sliding block is put, the shape of sliding block is identical with the shape of sliding sleeve inner chamber, sets gap between the outer wall and sliding sleeve inwall of sliding block, sliding block is
It is hollow, the leading screw coordinated with its screw thread is set in sliding block, and leading screw is coaxial with input shaft and is connected；The one end of sliding block away from input shaft
It is connected with the piston coordinated with the sealing of plunger pump chamber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916729.7A CN107461331B (en) | 2017-09-30 | 2017-09-30 | Angle-adjustable plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916729.7A CN107461331B (en) | 2017-09-30 | 2017-09-30 | Angle-adjustable plunger pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107461331A true CN107461331A (en) | 2017-12-12 |
| CN107461331B CN107461331B (en) | 2023-06-09 |
Family
ID=60553965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916729.7A Active CN107461331B (en) | 2017-09-30 | 2017-09-30 | Angle-adjustable plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461331B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684542A (en) * | 2022-03-18 | 2022-07-01 | 江苏元佳新材料有限公司 | Method and device for automatically changing layers of irradiated cargo hanging box |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032265U (en) * | 1987-07-29 | 1989-02-08 | 河南省项城县机械厂 | Animal-drawn water pump |
| EP1533168A1 (en) * | 2003-11-20 | 2005-05-25 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Hydraulic transaxle and vehicle comprising it |
| CN101660596A (en) * | 2009-06-23 | 2010-03-03 | 吉林大学 | Speed-regulating hydraulic coupler transmission device of large-power composite gear capable of speeding up front and rear |
| CN203627755U (en) * | 2013-10-22 | 2014-06-04 | 重庆墨龙机械有限公司 | Dual-power input shaft switching device |
| CN103982649A (en) * | 2014-06-04 | 2014-08-13 | 吉林大学 | Vertical shaft transmission clutch device capable of achieving motion decomposition |
| JP2015001302A (en) * | 2013-06-18 | 2015-01-05 | 下ノ原 武茂 | Force amplification device and its application |
| CN205806341U (en) * | 2016-05-26 | 2016-12-14 | 江门气派摩托车有限公司 | A kind of agricultural motor tricycle transfer case |
| CN207278498U (en) * | 2017-09-30 | 2018-04-27 | 京华派克邯郸机械科技有限公司 | The plunger pump of angle adjustable |
-
2017
- 2017-09-30 CN CN201710916729.7A patent/CN107461331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032265U (en) * | 1987-07-29 | 1989-02-08 | 河南省项城县机械厂 | Animal-drawn water pump |
| EP1533168A1 (en) * | 2003-11-20 | 2005-05-25 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Hydraulic transaxle and vehicle comprising it |
| CN101660596A (en) * | 2009-06-23 | 2010-03-03 | 吉林大学 | Speed-regulating hydraulic coupler transmission device of large-power composite gear capable of speeding up front and rear |
| JP2015001302A (en) * | 2013-06-18 | 2015-01-05 | 下ノ原 武茂 | Force amplification device and its application |
| CN203627755U (en) * | 2013-10-22 | 2014-06-04 | 重庆墨龙机械有限公司 | Dual-power input shaft switching device |
| CN103982649A (en) * | 2014-06-04 | 2014-08-13 | 吉林大学 | Vertical shaft transmission clutch device capable of achieving motion decomposition |
| CN205806341U (en) * | 2016-05-26 | 2016-12-14 | 江门气派摩托车有限公司 | A kind of agricultural motor tricycle transfer case |
| CN207278498U (en) * | 2017-09-30 | 2018-04-27 | 京华派克邯郸机械科技有限公司 | The plunger pump of angle adjustable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684542A (en) * | 2022-03-18 | 2022-07-01 | 江苏元佳新材料有限公司 | Method and device for automatically changing layers of irradiated cargo hanging box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107461331B (en) | 2023-06-09 |
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