CN103523118A - Large-medium horsepower tractor assembly line - Google Patents
Large-medium horsepower tractor assembly line Download PDFInfo
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- CN103523118A CN103523118A CN201310488898.7A CN201310488898A CN103523118A CN 103523118 A CN103523118 A CN 103523118A CN 201310488898 A CN201310488898 A CN 201310488898A CN 103523118 A CN103523118 A CN 103523118A
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Abstract
The invention provides a large-medium horsepower tractor assembly line which can improve the assembling efficiency of a tractor and is high in safety operation degree. The large-medium horsepower tractor assembly line comprises a power device and a running track, wherein the power device drives a transmission wheel to rotate, the transmission wheel is arranged on a transmission shaft, the transmission shaft is arranged on a support of the transmission shaft, a driving wheel is arranged on the transmission shaft, the driving wheel and a driven wheel drive a sheet-type traction chain assembly to operate, the sheet-type traction chain assembly is connected with trolleys through hinge pins, a tensioning device is arranged at one end of the sheet-type traction chain assembly, a lifting device is arranged at the other end of the sheet-type traction chain assembly and connected with a lifting table facet, the tensioning device is arranged in a cover plate assembly, a ground grid is arranged at the end of the lifting table facet, and an oil and water adding device is arranged at the ground grid. According to the large-medium horsepower tractor assembly line, the sheet-type traction chain assembly and the trolleys are connected through the hinge pins. Thus, the distance between every two adjacent trolleys is easy to adjust, the purpose of adjusting the supporting distance is achieved so as to adapt to assembling requirements of different tractors, and the large-medium horsepower tractor assembly line is high in operating efficiency and good in safety.
Description
Technical field
The present invention relates to trac. production field, be specifically related to a kind of trac. general assembly line.
Background technology
Trac. is a kind of important field machine, and it can hang diversified agricultural machinery and implement and realize agricultural production operation, and along with national the allowance for purchase of agricultural machinery dynamics and rural holding centralization degree strengthen, supply falls short of demand especially in big-and-middle horsepower trac. market.
In trac. assembling process, have about 15 operations, in some producer, the operation of assembling possibility can be many.Therefore, packaging technology and manufacturing line being had to very high requirement, is unpractical if only rely on belt conveyor etc. to drive trac. operation to be assembled in assembling, because trac. is heavier.And the assembly technology of studying and improve big-and-middle horsepower trac. is conducive to improve China's trac. production level, the technological gap of shortening and developed country is significant.
Summary of the invention
The object of this invention is to provide a kind of big-and-middle horsepower trac. general assembly line, can improve the packaging efficiency of trac., and this general assembly line safe operation degree is high.
To achieve these goals, technical scheme of the present invention realizes in the following manner:
A kind of big-and-middle horsepower trac. general assembly line, comprise engine installation and orbit, engine installation drives power wheel to rotate, power wheel is arranged on transmission shaft, transmission shaft is arranged on drive axle support, transmission shaft is provided with driving wheel, driving wheel and flower wheel drive the operation of chip tow chain assembly, chip tow chain assembly is connected by bearing pin with chassis, in chip tow chain assembly one end, be provided with tightening device, the other end is provided with jacking system, jacking system is connected with Lifting platform, it is inner that tightening device is arranged on cover plate assembly, Lifting platform termination is provided with floor grating, floor grating place is provided with oiling priming apparatus.
Described orbit below is provided with maintenance melt pit.
Described chassis is provided with the support fixture that supports trac..
Described jacking system has two, is symmetricly set on Lifting platform below; Described jacking system is hydraulic ram.
Described engine installation is cycloidal planetary gear speed reducer.
Above chip tow chain assembly, be provided with suspension holdfast, suspension holdfast is fixed on top, workshop.
Also comprise photoelectric switch, photoelectric switch is connected with jacking system.
Described floor grating is steel grating, and floor grating below is provided with oil-collecting catch pit.
Also comprise illumination equipment, illumination equipment is arranged in oil-collecting catch pit and maintenance melt pit.
Described orbit side is provided with 15 operation boxes, is provided with emergency stop push button and station sender button in operation box.
Adopt technical scheme of the present invention, there is following beneficial effect: by engine installation, drive, drive the operation of chip tow chain assembly, chip tow chain assembly drives chassis to move along orbit, orbit is arranged on ground, ground below is empty, and chip tow chain assembly is connected by bearing pin with chassis.Therefore, be easy to regulate the distance between adjacent two chassis, reach the object of adjusting support interval, to adapt to different trac. assembling demands, its operating efficiency is high, and safety is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is chassis running state schematic diagram under the effect of chip tow chain assembly.
Wherein, 1. cover plate assembly; 2. tension pulley support; 3. tensioning shaft assembly; 4. take-up device; 5. orbit; 6. chip tow chain assembly; 7. power wheel support, 8. transmission shaft; 9. driving chain; 10. driving device; 11. Lifting platforms; 12. floor gratings; 13. chassis; 14. jacking systems; 15. electrooptical devices; 16. oil-collecting catch pits.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not paying the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1 and as shown in, the present invention discloses a kind of big-and-middle horsepower trac. general assembly line, comprise engine installation 10 and orbit 5, engine installation 10 drives power wheel to rotate, power wheel is arranged on transmission shaft 8, transmission shaft 8 is arranged on drive axle support 7, transmission shaft 8 is provided with driving wheel, driving wheel and flower wheel drive 6 operations of chip tow chain assembly, chip tow chain assembly 6 is connected by bearing pin with chassis 13, in chip tow chain assembly 6 one end, be provided with tightening device, the other end is provided with jacking system 14, jacking system 14 is connected with Lifting platform 11, tightening device is arranged on cover plate assembly 1 inside, Lifting platform 11 terminations are provided with floor grating 12, floor grating 12 places are provided with oiling priming apparatus.
Wherein, described tightening device comprises tension pulley support 2, tensioning shaft assembly 3, take-up device 4, can regulate the degree of tightness of chip tow chain assembly 6 by tightening device.
Working process of the present invention is as follows: the wheel of chassis 13 is stuck on orbit 5,13 1 groups, two chassis, support a trac., chassis 13 is connected with chip tow chain assembly 6 by bearing pin, during engine installation 10 work, by driving chain 9, drive transmission shaft 8 to rotate, and then drive 6 operations of chip tow chain assembly by driving wheel and flower wheel, chip tow chain assembly 6 drives chassis 13 to move forward again, finally drives trac. to be added to move along operation.When chassis 13 runs to the extreme end of operation, trac. and chassis 13 depart from, jacking system 14 lifts, Lifting platform 11 one end are lifted, and then the trac. that makes to run on Lifting platform 11 moves to floor grating 12 places along Lifting platform 11, and chassis 13 is below the effect of chip tow chain assembly 6 is moved to orbit 5, ready for move next time.
Described orbit 5 belows are provided with maintenance melt pit, because orbit 5 is longer, maintenance melt pit can be arranged on to orbit 5 middle parts, arrange like this and can facilitate trouble-shooting.
Described chassis 13 is provided with the support fixture that supports trac..In the present invention, supporting fixture is mounted on chassis 13, can quick-detachment, so be easier to adapt to the trac. need of production of different cultivars.
Described jacking system 14 has two, is symmetricly set on Lifting platform 11 belows; Described jacking system 14 is hydraulic rams, and when workpiece runs on Lifting platform 11, hydraulic ram stretches out, workpiece is lifted, chassis 13 and workpiece are departed from, and then manually workpiece being opened rolls off the production line arrives floor grating 12, makes qualified entire vehicle roll general assembly line away from after quantitatively having added profit.It is anti-skidding that Lifting platform 11 selects 5mm checkered steel plate to cover, and skeleton adopts the shaped steel such as channel-section steel, angle steel to carry out successive welding and forms, concordant with ground during its normality, fits intact, accessible.
In the present invention, the engine installation 10 adopting is cycloidal planetary gear speed reducers.On this cycloidal planetary gear speed reducer, mechanical overload protection device is set, can protect motor reducer by actv. when transshipping.For enough guaranteeing in the chain cylindrical void linking at chassis 13 and chip tow chain assembly 6, can to increase reinforcing sleeve by Joint strenght.
Above chip tow chain assembly 6, be provided with suspension holdfast, suspension holdfast is fixed on top, workshop.Suspension holdfast is conducive to support the accessory equipments such as compressed-air line, slide rail, automatically controlled urgency stop, illumination.
As a step improvement again, the present invention also comprises photoelectric switch 15, and photoelectric switch 15 is connected with jacking system 14.When entire vehicle in-position, by photoelectric switch 15, automatically detect and send signal to hydraulic ram, primer fluid cylinder pressure is implemented both sides synchronous rising simultaneously, cause trac. to form and tilt to depart from the strong point, at this moment chip tow chain assembly 6 automatically moves and makes chassis 13 enter melt pit, manually make trac. start from angle of inclination and arrive floor grating 12, hydraulic ram resets simultaneously, proceeds next circulation assembling.
In the present invention, described floor grating 12 is steel gratings, and floor grating 12 belows are provided with oil-collecting catch pit 16.It is clean that ground design becomes steel grating form to be conducive to workshop, has antiskid function simultaneously, guarantees safety; Floor grating 12 adopts the high-quality band steel of 50 * 5mm to carry out punching press, adds high quality round bar high density and is welded, and guarantees to carry integral strength; The drippage raffinate of oil-collecting catch pit 16 under floor grating 12 when collecting due to oiling, water filling, is provided with drainage pipeline in oil-collecting catch pit 16, so that outer row or collection and treatment continue to utilize in time.
As preferably, the present invention also comprises illumination equipment, and illumination equipment is arranged in oil-collecting catch pit 16 and maintenance melt pit.Illumination when illumination equipment being set being conducive to staff and overhauling.
Described orbit 5 sides are provided with 15 operation boxes, are provided with emergency stop push button and station sender button in operation box.On manufacturing line, the quantity of operation box can be adjusted to consistent with operation quantity, and the workman at each operation place can, by the operation of emergency stop push button and station sender push button control system, prevent the generation of emergency situation like this.
In the present invention, be provided with 15 operations, respectively:
Station 1: reach the standard grade in chassis, fan assembles (outlet machine assembling electrical generator), gear type pump, constant flow pump assembling;
Station 2: engine wiring harness, sensor assembling, radiator assembling, multiway valve, air brake piping assembling;
Station 3: steering oil pipe assembles, turns to oil can assembling;
Station 4: nutschfilter, the assembling of lifting oil pipe, tank hanger assembling;
Station 5: storage battery assembling, make each road binders pipe in order, joint is fastening;
Station 6: operator's compartment lifting is reached the standard grade (need first divide a wiring complete packing);
Station 7: operator's compartment assembly is fixed;
Station 8: instrument desk assembling, power lead, the assembling of hood pull bar;
Station 9: front wall inner shield assembling, each steering unit connection, braking, clutch pedal play motion are adjusted;
Station 10: fuel tank assembling, air filter, silencer assembling;
Station 11: hood assembling;
Station 12: refuel, add water, nameplate riveted joint, paste side mark;
Station 13: front-wheel assembling, tune toe-in;
Station 14: trailing wheel assembling;
Operation 15: machine debugging, roll off the production line.
In addition, 1 cover tail gas can also be set in the present invention and receive arranging device.Tail gas is received arranging device can be with car along rail moving, by bar stitch sucking hole in time rapidly by the flue gas discharging discharged to outdoor.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. one kind big-and-middle horsepower trac. general assembly line, comprise engine installation (10) and orbit (5), engine installation (10) drives power wheel to rotate, power wheel is arranged on transmission shaft (8), transmission shaft (8) is arranged on drive axle support (7), transmission shaft (8) is provided with driving wheel, it is characterized in that: driving wheel and flower wheel drive chip tow chain assembly (6) operation, chip tow chain assembly (6) is connected by bearing pin with chassis (13), in chip tow chain assembly (6) one end, be provided with tightening device, the other end is provided with jacking system (14), jacking system (14) is connected with Lifting platform (11), tightening device is arranged on cover plate assembly (1) inside, Lifting platform (11) termination is provided with floor grating (12), floor grating (12) locates to be provided with oiling priming apparatus.
2. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: described orbit (5) below is provided with maintenance melt pit.
3. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: described chassis (13) is provided with the support fixture that supports trac..
4. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: described jacking system (14) has two, is symmetricly set on Lifting platform (11) below; Described jacking system (14) is hydraulic ram.
5. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: described engine installation (10) is cycloidal planetary gear speed reducer.
6. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: in chip tow chain assembly (6) top, be provided with suspension holdfast, suspension holdfast is fixed on top, workshop.
7. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: also comprise photoelectric switch (15), photoelectric switch (15) is connected with jacking system (14).
8. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: described floor grating (12) is steel grating, and floor grating (12) below is provided with oil-collecting catch pit (16).
9. big-and-middle horsepower trac. general assembly line according to claim 8, is characterized in that: also comprise that illumination equipment, illumination equipment are arranged in oil-collecting catch pit (16).
10. big-and-middle horsepower trac. general assembly line according to claim 1, is characterized in that: described orbit (5) side is provided with 15 operation boxes, is provided with emergency stop push button and station sender button in operation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488898.7A CN103523118A (en) | 2013-10-16 | 2013-10-16 | Large-medium horsepower tractor assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310488898.7A CN103523118A (en) | 2013-10-16 | 2013-10-16 | Large-medium horsepower tractor assembly line |
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| Publication Number | Publication Date |
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| CN103523118A true CN103523118A (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310488898.7A Pending CN103523118A (en) | 2013-10-16 | 2013-10-16 | Large-medium horsepower tractor assembly line |
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| CN (1) | CN103523118A (en) |
Citations (7)
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|---|---|---|---|---|
| CN201704682U (en) * | 2010-05-23 | 2011-01-12 | 张永海 | Anti-slip steel grate |
| CN201834089U (en) * | 2010-10-27 | 2011-05-18 | 江苏泓明达机械有限公司 | Multi-variety, flexible and mixed-flow assembly line for coach chassis |
| CN201872808U (en) * | 2010-11-26 | 2011-06-22 | 中国一拖集团有限公司 | Electric control pick-up off-line equipment of wheel tractor assembly line |
| CN202022259U (en) * | 2011-03-29 | 2011-11-02 | 中国一拖集团有限公司 | General assembly line and off-line support equipment interlocked control device for wheel tractors |
| CN202481177U (en) * | 2011-12-07 | 2012-10-10 | 洛阳世英机械制造有限公司 | Wheel type tractor general assembly line |
| CN102762438A (en) * | 2010-02-18 | 2012-10-31 | 标致·雪铁龙汽车公司 | Assembly line for motor vehicle bodies or for uses under motor vehicle bodies, which is provided with an operator-accessible pit, and method implementing such a line |
| CN202810796U (en) * | 2012-07-20 | 2013-03-20 | 海城市石油机械制造有限公司 | Oilproof anti-slip pavement board |
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2013
- 2013-10-16 CN CN201310488898.7A patent/CN103523118A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762438A (en) * | 2010-02-18 | 2012-10-31 | 标致·雪铁龙汽车公司 | Assembly line for motor vehicle bodies or for uses under motor vehicle bodies, which is provided with an operator-accessible pit, and method implementing such a line |
| CN201704682U (en) * | 2010-05-23 | 2011-01-12 | 张永海 | Anti-slip steel grate |
| CN201834089U (en) * | 2010-10-27 | 2011-05-18 | 江苏泓明达机械有限公司 | Multi-variety, flexible and mixed-flow assembly line for coach chassis |
| CN201872808U (en) * | 2010-11-26 | 2011-06-22 | 中国一拖集团有限公司 | Electric control pick-up off-line equipment of wheel tractor assembly line |
| CN202022259U (en) * | 2011-03-29 | 2011-11-02 | 中国一拖集团有限公司 | General assembly line and off-line support equipment interlocked control device for wheel tractors |
| CN202481177U (en) * | 2011-12-07 | 2012-10-10 | 洛阳世英机械制造有限公司 | Wheel type tractor general assembly line |
| CN202810796U (en) * | 2012-07-20 | 2013-03-20 | 海城市石油机械制造有限公司 | Oilproof anti-slip pavement board |
Non-Patent Citations (1)
| Title |
|---|
| 白文庆 等: "大型履带拖拉机总装线的研制与开发", 《组合机床与自动化加工技术》 * |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 262714 street Shandong city in Weifang Province, Shouguang City, Yang Kou Zhen Advanced Manufacturing Industry Park No. 3800 Applicant after: Shandong Yijia agricultural machinery equipment Limited by Share Ltd Address before: Lingang Industrial Park, Shandong city in Weifang Province town of 262714 sheep in Shouguang City Applicant before: Shandong Yi Jia modern agriculture Co., Ltd |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140122 |
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| RJ01 | Rejection of invention patent application after publication |