CN106064308A - A kind of multi-segment Tractor Power Train docking facilities - Google Patents
A kind of multi-segment Tractor Power Train docking facilities Download PDFInfo
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- CN106064308A CN106064308A CN201610664269.9A CN201610664269A CN106064308A CN 106064308 A CN106064308 A CN 106064308A CN 201610664269 A CN201610664269 A CN 201610664269A CN 106064308 A CN106064308 A CN 106064308A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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Abstract
A kind of multi-segment Tractor Power Train docking facilities, including: firm banking, front case sliding support, middle box assembly, rear box assembly, front box assembly, the first module bearing, the second module bearing, three module bearing；Middle box assembly, rear box assembly by the first module bearing and U-shaped seat supports on firm banking, front box assembly by the second module bearing and three module seat supports on front case sliding support；First module bearing is arranged on firm banking；Second module bearing and three module bearing are arranged on front case sliding support；Front case sliding support is arranged on firm banking, front case sliding support can on firm banking slide anteroposterior.This apparatus structure is compact, simple to operation, only need to rotate handwheel, gear, rackwork just with front box assembly in afterwards box assembly component move and achieve a butt joint, effectively reduce labor strength, the risk of fragile part when avoiding crane assembling, improves Tractor Power Train assembling quality and use value.
Description
Technical field
The invention belongs to tractor and manufacture field, relate to a kind of including front box assembly, middle box assembly, the multistage of rear box assembly
Position Tractor Power Train docking facilities.
Background technology
In complete machine of tractor structure, Tractor Power Train is the important component part of tractor, typically by front box assembly,
Middle box assembly, rear box assembly, front axle assy etc. form.The tractor that China produces at present is mostly such structure.Its assembling
Process is, is first assembled in independent assembly section by front box assembly, then by after box assembly component assemble, finally by total for front case
Box assembly component docking after Cheng Yuzhong.
After in, the assembly method of box assembly component is: first by rear tank shell horizontal positioned, by differential assembly, final drive
Assemblies etc. are installed and are put in place, then rear cabinet housing forward end is flipped up 90 ° of vertical placements, is filled by the part in rear box assembly successively
Be fitted in rear tank shell, more successively by middle tank shell and on part, before the parts such as transfer case assembly install to rear tank shell
End, rear box assembly component in being assembled into.After having combined again in after box assembly overturn 90 °, horizontally place, it is simple under
One step docking is used.
Front box assembly with in after box assembly component docking calculation be: in after box assembly component be put on a support, with sky
Car hangs front box assembly, before range estimation box assembly and in after three spline housings in box assembly component and three splined shafts about align
After, multiple person cooperational front box assembly is slowly docked in after on box assembly component.
Be can be seen that original assembling, docking calculation have the disadvantage that by above description
1, upset difficulty during the assembling of box assembly component after in: after in, box assembly component structures shape to be entered during it assembles
, because the most suitably the upset of assembling stand is difficult, and there is potential safety hazard in row 90 ° repeatedly upset vertically or horizontally.
2, front box assembly with in after box assembly component dock time location inaccurate: hang front box assembly with overhead traveling crane, the front case of range estimation
Assembly and in after three spline housings of box assembly component and three splined shafts about align, front box assembly pair under multiple person cooperational
After receiving on box assembly component.Front box assembly and in after box assembly component docking operation does not has center positioning device, three
The centering problem of spline housing and three splined shafts is difficult to control to, and operator only with sensation and experience, is docked relatively difficult.
3, hang front box assembly with overhead traveling crane to dock, there is the biggest potential safety hazard, also can cause damage parts, docking
Time need many people to coordinate, waste time and energy, efficiency is low, and labor intensity is big, and is not easy to ensure quality.
Therefore, develop one and can overcome above-mentioned deficiency and flexible and convenient operation, can be accurately positioned, efficiency of assembling is high drags
Machine drawing power train docking facilities just seems the most necessary.
Summary of the invention
It is an object of the invention to provide a kind of compact conformation, easy to operate, safe and reliable, efficiency is high, can be accurately positioned
Multi-segment Tractor Power Train docking facilities.
The present invention is reached above-mentioned purpose by techniques below scheme: a kind of multi-segment Tractor Power Train docking facilities, including:
Firm banking, front case sliding support, middle box assembly, rear box assembly, front box assembly, the first module bearing, the second module bearing,
Three module bearing；Middle box assembly, rear box assembly are by the first module bearing and U-shaped seat supports on firm banking, and front case is total
Become by the second module bearing and three module seat supports on front case sliding support；First module bearing is arranged on the fixing end
On seat；Second module bearing and three module bearing are arranged on front case sliding support；Front case sliding support is arranged on the fixing end
On seat, front case sliding support can on firm banking slide anteroposterior.
In firm banking, eight adjust supporting leg and are connected on base soldering member by nut；Little bearing is bolted
On base soldering member, jack base is by alignment pin and is bolted on little bearing, and push rod is threadedly attached in thousand
On the base of jin top；Lower support is bolted on base soldering member, and U-shaped bearing is by alignment pin and is bolted to down prop up
In support, hexagonal holding screw and nut are arranged on U-shaped bearing；Line slideway is bolted on base soldering member, gear
Block is arranged on the end of line slideway, and tooth bar is bolted on base soldering member.
In the first module bearing of firm banking, big bearing is bolted on base soldering member, rami posterior inferior seat
Being arranged in the T-shaped keyway of big bearing by T-shaped positioning key, rami posterior inferior seat can slide on big bearing, by two after putting in place
Individual latch positions；Upper bracket is bolted on rami posterior inferior seat, and compression spring is arranged in the hole of upper bracket, compression spring
Diamond positioning pin after upper installation, handle is screwed in rear diamond positioning pin through the hole on upper bracket, and adjustable supporting nail is threaded on propping up
On seat.
In the second module bearing of front case sliding support, front undersetting is by straight pin and is bolted to upper plate
On, upper bracket is bolted on front undersetting.Compression spring is arranged in the hole of upper bracket, before compression spring is installed
Diamond positioning pin, handle is screwed in front diamond positioning pin through the hole on upper bracket, and adjustable supporting nail is threaded on bearing.
In the three module bearing of front case sliding support, front undersetting is by straight pin and is bolted to upper plate
On, upper bracket is bolted on front undersetting.Compression spring is arranged in the hole of upper bracket, before compression spring is installed
Circular alignment pin, handle is before being screwed into through the hole on upper bracket in circular alignment pin, and adjustable supporting nail is threaded on bearing.
In front case sliding support, slide block is bolted on upper plate, and two support seat and are bolted
On upper plate, regulation support nail is arranged on support seat；Two limit bases are bolted the both sides, front end at upper plate；Hands
Wheeling support is bolted on upper plate, and rotary shaft is supported on handwheel bearing by two ball bearings, and spoke handwheel leads to
Too small flat key and hexagonal locking nut are fixedly connected in rotary shaft, and foldable handle is connected on spoke handwheel；Compress support plate
Being bolted on handwheel bearing, housing screw is fitted on V-block through compressing support plate, and V-block is fitted in rotary shaft
On；Spacer is installed on the rotating shaft, and gear is fixedly connected in rotary shaft by big flat key and little round nut, floor clip, tooth
Take turns the tooth bar with firm banking to engage each other；Guard shield is connected by screw on handwheel bearing and upper plate.
The present invention can reach following good effect after using technique scheme:
1, have the function making rear box assembly overturn, when after two-semiaxle on box assembly be supported on the U-shaped bearing of docking facilities both sides
After on, hang rear box assembly front end with overhead traveling crane, be slowly lifted up making rear box assembly 90 ° be flipped up, and withstand with little bearing
Rear box assembly bottom, when after box assembly place firmly after just can assemble successively after part in box assembly, middle tank shell, raising middle flask
Part in assembly, transfer case assembly etc., in after after box assembly component assembled, be turned into horizontal level, more total with front case
Become to dock, this shows that the present invention is a kind of multi-segment (rear box assembly, middle box assembly, front box assembly) power train pair
Connection device.
2, after in realizing, box assembly component and front box assembly center is accurately positioned, owing to front box assembly is by front case shell
Body bottom surface and two dowel holes, by four support nails and two alignment pins, (front end is a straight pin, and rear end is a Pedicellus et Pericarpium Trapae
Shape pin) location, in after box assembly component by two U-shaped bearings and straight pin location, it is assured that power train repeat fixed
The accuracy of position.Additionally support these alignment pins of power train, support nail and can realize again the tune of upper and lower, left and right four direction
Whole, it is ensured that front box assembly and in after being accurately positioned of box assembly component center, so the docking of power train can be smoothly completed, save
Shi Shengli, improves work efficiency, it is to avoid the risk of fragile part during lifting, improves Tractor Power Train assembling product
Matter.
3, can meet multi-item production, docking facilities can meet the assembling of multiple Tractor Power Train, and before it supports, case is total
Become, in after the bearing of box assembly component make module, be with bolt or T-shaped bonded below module bearing, it is possible to achieve fast
Speed is changed, according to producing the difference of type during work, only need to adjust corresponding support, can quickly realize the different type that produces
Switching.
4, compact conformation, simple to operation, only need to rotate handwheel during docking, gear, rackwork are just total with front case
After Cheng Xiangzhong, box assembly component moves and achieves a butt joint, and effectively reduces labor strength, additionally avoids during crane assembling easy
The risk of part of damage, improves Tractor Power Train assembling quality, has good use value.
Accompanying drawing explanation
Fig. 1 is one multi-segment Tractor Power Train docking facilities population structure schematic diagram of the present invention；
Fig. 2 is one multi-segment Tractor Power Train docking facilities main TV structure schematic diagram of the present invention；
Fig. 3 is one multi-segment Tractor Power Train docking facilities plan structure schematic diagram of the present invention；
Fig. 4 is the A-A sectional structure schematic diagram in Fig. 2.
Detailed description of the invention
For making the present invention become apparent, it is explained in more detail the present invention with the following examples, the invention is not limited in
The following examples, the open purpose of the present invention is intended to all changes and improvements in the protection scope of the invention.
Known by Fig. 1, a kind of multi-segment Tractor Power Train docking facilities, including: firm banking 1, front case sliding support 2,
Middle box assembly B, rear box assembly A, front box assembly C, the first module bearing D, the second module bearing E, three module bearing F；Raising middle flask
Assembly B, rear box assembly A are supported on firm banking 1 by the first module bearing D and U-shaped bearing 11, and front box assembly C is by the
Two module bearing E and three module bearing F are supported on front case sliding support 2；First module bearing D is arranged on firm banking 1
On；Second module bearing E and three module bearing F is arranged on front case sliding support 2；Front case sliding support 2 is arranged on fixing
On base 1, front case sliding support 2 can on firm banking 1 slide anteroposterior.
Being known by Fig. 2～4, in firm banking 1, eight adjust supporting leg 6 and are connected on base soldering member 24 by nut, are used for
Adjust the level of base soldering member 24.Little bearing 27 is bolted on base soldering member 24, and jack base 7 is by fixed
Position pin 9 and being bolted on little bearing 27, push rod 8 is threadedly attached on jack base 7, and the height of push rod 8 can root
Adjust according to the overall dimensions of Tractor Power Train rear cabinet.Lower support 10 is bolted on base soldering member 24, U-shaped bearing
11 by alignment pin 3 and are bolted in lower support 10, and hexagonal holding screw 4 and nut 5 are arranged on U-shaped bearing 11；Directly
Line guide rail 31 is bolted on base soldering member 24, and block 32 is arranged on the end of line slideway 31, and tooth bar 49 passes through
It is bolted on base soldering member 24.
In the first module bearing D of firm banking 1, big bearing 28 is bolted on base soldering member 24, after
Undersetting 17 is arranged in the T-shaped keyway of big bearing 28 by T-shaped positioning key 26, and rami posterior inferior seat 17 can be slided on big bearing 28
Dynamic, positioned by two latches 25 after putting in place；Upper bracket 12 is bolted on rami posterior inferior seat 17, and compression spring 15 is installed
In the hole of upper bracket 12, diamond positioning pin 13 after compression spring 15 is installed, handle 14 is screwed into through the hole on upper bracket 12
In rear diamond positioning pin 13, adjustable supporting nail 16 is threaded on bearing 12.
In the second module bearing E of front case sliding support 2, front undersetting 19 by straight pin 23 and is bolted to
On base plate 22, upper bracket 12 is bolted on front undersetting 19.Compression spring 15 is arranged in the hole of upper bracket 12, pressure
Diamond positioning pin 18 before installing on contracting spring 15, handle 14 is screwed in front diamond positioning pin 18 through the hole on upper bracket 12, can
Support nail 16 is adjusted to be threaded on bearing 12.
In the three module bearing F of front case sliding support 2, front undersetting 19 by straight pin 23 and is bolted to
On base plate 22, upper bracket 12 is bolted on front undersetting 19.Compression spring 15 is arranged in the hole of upper bracket 12, pressure
Circular alignment pin 20 before installing on contracting spring 15, handle 14 is screwed in front circular alignment pin 20 through the hole on upper bracket 12, can
Support nail 16 is adjusted to be threaded on bearing 12.
Known by Fig. 2～4, in front case sliding support 2: slide block 21 is bolted on upper plate 22, two supports
Seat 30 is bolted on upper plate 22, and regulation support nail 29 is arranged on support seat 30；Two limit bases 33 pass through spiral shell
Tether the both sides, front end being connected on upper plate 22；Handwheel bearing 42 is bolted on upper plate 22, and rotary shaft 37 is by two
Individual ball bearing 48 is supported on handwheel bearing 42, and spoke handwheel 35 is fixedly connected on by little flat key 38 and hexagonal locking nut 36
In rotary shaft 37, foldable handle 34 is connected on spoke handwheel 35；Compress support plate 41 to be bolted at handwheel bearing 42
On, housing screw 40 is fitted on V-block 39 through compressing support plate 41, and V-block 39 is fitted in rotary shaft 37, can brake and turn
Moving axis 37.Spacer 43 is arranged in rotary shaft 37, and gear 44 is by big flat key 50 and little round nut 45, floor clip 46 company of fixing
Being connected in rotary shaft 37, gear 44 engages each other with the tooth bar 49 of firm banking 1, and before driving, case sliding support 2 is at firm banking 1
Tooth bar 49 on slide anteroposterior.Guard shield 47 is connected by screw on handwheel bearing 42 and upper plate 22, to protect gear 44.
During use, concrete operation method is: adjusts eight and adjusts supporting leg 6, adjusts firm banking 1 to horizontal level.First
After in by, box assembly component hangs on multi-segment Tractor Power Train docking facilities, in after two semiaxis on box assembly component
Be supported on two U-shaped bearings 11, by adjusting hexagonal holding screw 4 and nut 5, by after two semiaxis of box assembly component
Location.After in, box assembly component front support is on the first module bearing D, adjusts the position of the first module bearing D, makes above
Rear diamond positioning pin 13 inject in after in hole bottom box assembly component.Adjust adjustable supporting nail 16, make rear diamond positioning pin 13
Support rear box assembly A, and in making after box assembly component be horizontal.
Front box assembly C is hung on multi-segment Tractor Power Train docking facilities, mobile second module bearing E and the 3rd
Module bearing F, makes front diamond positioning pin 18 above, front circular alignment pin 20 be separately inserted in the hole bottom front box assembly C.Adjust
The height of whole two regulation support nails 29, makes them all support front box assembly C, and makes front box assembly C be horizontal.
Operative employee by rotate radial handwheel 35, make front case sliding support 2 with front box assembly C, along line slideway
31, in after box assembly component move.If front box assembly C and in after three spline housings of box assembly component and three splined shafts
Height do not align, can by adjust three on the first module bearing D, the second module bearing E, three module bearing F can
Adjust two regulation support nails 29 on support nail 16 and front case sliding support 2, adjust box assembly C and middle rear cabinet before tractor
The height of assembly component.Front box assembly C and in after after three spline housings of box assembly component and three splined shafts align, operative employee
Slowly rotate radial handwheel 35, make front case sliding support 2 with front box assembly C with in after box assembly component realization the most right
Connect.
Claims (6)
1. a multi-segment Tractor Power Train docking facilities, including: firm banking (1), front case sliding support (2), raising middle flask are total
Become (B), rear box assembly (A), front box assembly (C), the first module bearing (D), the second module bearing (E), three module bearing
(F)；It is characterized in that: middle box assembly (B), rear box assembly (A) are supported on by the first module bearing (D) and U-shaped bearing (11)
On firm banking (1), front box assembly C is supported on front case sliding support by the second module bearing (E) and three module bearing (F)
(2) on；First module bearing (D) is arranged on firm banking (1)；Second module bearing (E) and three module bearing (F) are installed
On front case sliding support (2)；Front case sliding support (2) is arranged on firm banking (1), and front case sliding support (2) can be
The upper slide anteroposterior of firm banking (1).
A kind of multi-segment Tractor Power Train docking facilities the most according to claim 1, it is characterised in that: at firm banking
(1), in, eight adjust supporting leg (6) and are connected on base soldering member (24) by nut；Little bearing (27) was bolted the end of at
On seat soldering member (2), jack base (7) is by alignment pin (9) and is bolted on little bearing (27), and push rod (8) passes through
It is threaded on jack base (7)；Lower support (10) is bolted on base soldering member (24), U-shaped bearing
(11) passing through alignment pin (3) and be bolted in lower support (10), hexagonal holding screw (4) and nut (5) are arranged on U-shaped and prop up
On seat (11)；Line slideway (31) is bolted on base soldering member (24), and block (32) is arranged on line slideway
(31) end, tooth bar (49) is bolted on base soldering member (24).
A kind of multi-segment Tractor Power Train docking facilities the most according to claim 1, it is characterised in that: at firm banking
(1), in the first module bearing (D), big bearing (28) is bolted on base soldering member (24), rami posterior inferior seat (17)
Being arranged in the T-shaped keyway of big bearing (28) by T-shaped positioning key (26), rami posterior inferior seat (17) can be upper sliding at big bearing (28)
Dynamic, positioned by two latches (25) after putting in place；Upper bracket (12) is bolted on rami posterior inferior seat (17), compression spring
(15) being arranged in the hole of upper bracket (12), diamond positioning pin (13) after the upper installation of compression spring (15), handle (14) is through upper
Hole on bearing (12) is screwed in rear diamond positioning pin (13), and adjustable supporting nail (16) is threaded on bearing (12).
A kind of multi-segment Tractor Power Train docking facilities the most according to claim 1, it is characterised in that: slide at front case
In second module bearing (E) of bearing (2), front undersetting (19) is by straight pin (23) and is bolted to upper plate (22)
On, upper bracket (12) is bolted on front undersetting (19)；Compression spring (15) is arranged in the hole of upper bracket (12),
Compression spring (15) is upper installs front diamond positioning pin (18), and (1) is screwed into front diamond positioning pin through the hole on upper bracket (12)
(18), in, adjustable supports (16) is threaded on bearing (12).
A kind of multi-segment Tractor Power Train docking facilities the most according to claim 1, it is characterised in that: slide at front case
In the three module bearing (F) of bearing (2), front undersetting (19) is by straight pin (23) and is bolted to upper plate (22)
On, upper bracket (12) is bolted on front undersetting (1)；Compression spring (15) is arranged in the hole of upper bracket (12),
Compression spring (15) is upper installs front circular alignment pin (20), and handle (14) is circular before being screwed into through the hole on upper bracket (12) to be positioned
In pin (20), adjustable supporting nail (16) is threaded on bearing (12).
A kind of multi-segment Tractor Power Train docking facilities the most according to claim 1, it is characterised in that: slide at front case
In bearing (2), slide block (2) is bolted on upper plate (22), and two supports (30) are bolted at upper plate
(22), on, regulation support nail (29) is arranged in support seat (30)；Two limit bases (33) are bolted at upper plate
(22) both sides, front end；Handwheel bearing (42) is bolted on upper plate (22), and rotary shaft (37) passes through two ball axles
Holding (48) to be supported on handwheel bearing (42), spoke handwheel (35) is fixing even by little flat key (38) and hexagonal locking nut (36)
Being connected in rotary shaft (37), foldable handle (34) is connected on spoke handwheel (35)；Compress support plate (41) to be bolted
On handwheel bearing (42), housing screw (40) is fitted on V-block (39) through compressing support plate (41), and V-block (39) press-fits
In rotary shaft (37)；Being arranged in rotary shaft (37) every (43), gear (4) is by big (50) and little round nut (45), retaining
Packing ring (46) is fixedly connected in rotary shaft (37), and gear (44) engages each other with the tooth bar (49) of firm banking (1)；Guard shield
(4) it is connected by screw on handwheel bearing (42) and upper plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664269.9A CN106064308B (en) | 2016-08-15 | 2016-08-15 | A kind of multi-segment Tractor Power Train docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664269.9A CN106064308B (en) | 2016-08-15 | 2016-08-15 | A kind of multi-segment Tractor Power Train docking facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106064308A true CN106064308A (en) | 2016-11-02 |
| CN106064308B CN106064308B (en) | 2018-04-13 |
Family
ID=57207322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610664269.9A Active CN106064308B (en) | 2016-08-15 | 2016-08-15 | A kind of multi-segment Tractor Power Train docking facilities |
Country Status (1)
| Country | Link |
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| CN (1) | CN106064308B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195873A (en) * | 2020-03-16 | 2020-05-26 | 沈阳飞机工业（集团）有限公司 | Movable positioning support device for heavy-load products |
| CN112975397A (en) * | 2021-04-23 | 2021-06-18 | 中国铁建重工集团股份有限公司 | Assembly tool for cotton picking and packaging machine packaging system and use method thereof |
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| CN202413986U (en) * | 2011-11-17 | 2012-09-05 | 常州联发凯迪机械有限公司 | Device for butt joint between drive system and diesel engine in tractor |
| CN103522033A (en) * | 2013-10-15 | 2014-01-22 | 成都发动机（集团）有限公司 | Tool for butt joint assembly of front transmission casing of engine and rear transmission casing of engine |
| CN104097789A (en) * | 2014-06-25 | 2014-10-15 | 湖北航天技术研究院总体设计所 | Embedded type cabin section axial horizontal butt joint device and embedded type cabin section axial horizontal butt joint method |
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| CN104816153A (en) * | 2014-12-26 | 2015-08-05 | 广西柳工机械股份有限公司 | Mechanical butt assembly alignment adjusting device |
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| CN205927818U (en) * | 2016-08-15 | 2017-02-08 | 第一拖拉机股份有限公司 | Many period number tractor drive line interfacing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202413986U (en) * | 2011-11-17 | 2012-09-05 | 常州联发凯迪机械有限公司 | Device for butt joint between drive system and diesel engine in tractor |
| JP2014240103A (en) * | 2013-06-11 | 2014-12-25 | コータキ精機株式会社 | Wheel temporary insertion device |
| CN103522033A (en) * | 2013-10-15 | 2014-01-22 | 成都发动机（集团）有限公司 | Tool for butt joint assembly of front transmission casing of engine and rear transmission casing of engine |
| CN104097789A (en) * | 2014-06-25 | 2014-10-15 | 湖北航天技术研究院总体设计所 | Embedded type cabin section axial horizontal butt joint device and embedded type cabin section axial horizontal butt joint method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195873A (en) * | 2020-03-16 | 2020-05-26 | 沈阳飞机工业（集团）有限公司 | Movable positioning support device for heavy-load products |
| CN112975397A (en) * | 2021-04-23 | 2021-06-18 | 中国铁建重工集团股份有限公司 | Assembly tool for cotton picking and packaging machine packaging system and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106064308B (en) | 2018-04-13 |
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